[Site "Boise, ID"]
[Date "2012.02.18"]
[Round "1.10"]
[White "Nathan, Jacob Ari"]
[Black "Edvalson, Paul"]
[Result "0-1"]
[WhiteElo "384"]
[BlackElo "1597"]
[ECO "B06"]
[Opening "Modern"]

1. e4 g6 2. Nf3 Bg7 3. d3 c5 4. Nbd2 Nc6 5. g3 e5 6. Bg2 d5 7. exd5 Qxd5 8.
O-O Bg4 9. Qe1 Qd7 10. Nc4 f6 11. h3 Bxh3 12. Bxh3 Qxh3 13. Qe4 O-O-O 14. Bd2
h5 15. Ba5 f5 16. Qe3 b6 17. Bxb6 axb6 18. Nxb6+ Kc7 19. Qxc5 h4 20. Rfe1 hxg3
21. fxg3 Qxg3+ 22. Kf1 Qxf3+ 23. Qf2 Rh1# 0-1


[Event "Idaho Closed"]
[Site "Boise, ID"]
[Date "2012.02.18"]
[Round "2.11"]
[White "Taylor, Shane"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1381"]
[BlackElo "384"]
[ECO "C50"]
[Opening "Giuoco Piano: 4.O-O Nf6"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. c3 d5 7. exd5 Nxd5 8.
Re1 Re8 9. b4 Bb6 10. b5 Na5 11. Nxe5 Bxf2+ 12. Kxf2 Qf6+ 13. Nf3 Bg4 14. Bxd5
Rad8 15. Bg5 Qf5 16. Bxd8 Rxd8 17. Re5 Qf6 18. Qe1 g6 19. c4 c6 20. bxc6 bxc6
21. Re8+ Rxe8 22. Qxe8+ Kg7 23. Qe5 Bxf3 24. Qxf6+ Kxf6 25. Bxf3 h5 26. Nc3 h4
27. Re1 g5 28. Ne4+ Kf5 29. Nd6+ Kf6 30. Nc8 a6 31. Re7 Kg6 32. Ra7 Nxc4 33.
dxc4 {#r} 1-0


[Event "Idaho Closed"]
[Site "Boise, ID"]
[Date "2012.02.19"]
[Round "4.13"]
[White "Nathan, Jacob Ari"]
[Black "Gorman, Cody Austin"]
[Result "0-1"]
[WhiteElo "384"]
[ECO "B01"]
[Opening "Scandinavian (Centre Counter)"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Qf3 e6 5. Bc4 c6 6. d3 Nf6 7. Bg5 Nbd7 8.
O-O-O h6 9. Bh4 Be7 10. Re1 Qb6 11. Bxe6 Bxe6 12. Nxf6+ Nxf6 13. Nh3 O-O-O 14.
Nf4 g5 15. Nxe6 fxe6 16. Qe2 gxh4 17. Qxe6+ Rd7 18. Rd1 Qxf2 19. d4 Qxg2 20.
Rdg1 Qd5 21. Qe2 Qxa2 22. Rg7 Rxd4 23. c3 Re4 24. Qd3 Qa1+ 25. Kc2 Qxh1 26.
Qh3+ Nd7 27. Rf7 Re2+ 28. Kb3 Qd5+ 29. Ka4 Re4+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Boise, ID"]
[Date "2012.02.20"]
[Round "5.13"]
[White "Murdock, Mark"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[BlackElo "384"]
[ECO "C60"]
[Opening "Spanish: Alapin Variation"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. O-O Nf6 5. d3 O-O 6. a3 Bc5 7. h3 d5 8. Bg5
Bxh3 9. gxh3 Be7 10. Nc3 Qd7 11. Kh2 Rae8 12. Nxd5 Nxd5 13. exd5 Qxd5 14. Bxe7
Rxe7 15. Bc4 Qd6 16. Rg1 e4+ 17. Kh1 exf3 18. Qxf3 Qd4 19. Qg3 g6 20. c3 Qf6
21. d4 Rfe8 22. Bd5 Re2 23. Raf1 Qf5 24. Bf3 Qd3 25. Bxe2 Qxe2 26. Qxc7 Qe4+
27. Kh2 Ne7 28. Qd7 Rf8 29. Re1 Qf4+ 30. Kg2 Qg5+ 31. Qg4 Qd5+ 32. Kh2 Qd6+
33. Qg3 Qd5 34. Rxe7 Qf5 35. Rxb7 Ra8 36. Re7 Qf6 37. Re5 Qg7 38. Qg2 Qf6 39.
Qxa8+ Kg7 40. Qg2 Qd6 41. b4 Qc7 42. Qg3 Qc4 43. Re7 a6 44. Rc7 Qb3 45. Qe5+
Kh6 46. Qg5+ Kg7 47. Rc6 Qxa3 48. Qf6+ Kh6 49. Qxf7 Qa4 50. Rcxg6+ Kh5 51.
Qxh7# 1-0


[Event "Idaho Closed"]
[Site "Boise, ID"]
[Date "2012.02.20"]
[Round "6.14"]
[White "Healy, Michael"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "651"]
[BlackElo "384"]
[ECO "C25"]
[Opening "Vienna: 2...Bb4"]

1. e4 e5 2. Nc3 Bb4 3. Nf3 Nc6 4. Be2 Nf6 5. a3 O-O 6. axb4 Nxb4 7. b3 d5 8.
Ba3 dxe4 9. Bxb4 Re8 10. Ng5 Ng4 11. Ngxe4 b6 12. Bxg4 Bb7 13. O-O c5 14. Ba3
Qd4 15. Qf3 Rad8 16. Bh5 Rf8 17. Qg3 b5 18. Nf6+ Kh8 19. Nxb5 Qxd2 20. Rac1
Qh6 21. Qxe5 g6 22. Ng4+ Qg7 23. Qxg7+ Kxg7 24. Bb2+ f6 25. Nxf6 Rxf6 26.
Bxf6+ Kxf6 27. Bf3 a6 28. Nc3 Bxf3 29. gxf3 Kf5 30. Rcd1 Rg8 31. Rd5+ Kf6 32.
Ne4+ Kg7 33. Rd7+ Kh6 34. Ng3 Rf8 35. Kg2 {(There appears to be a missing move
pair, as Black's next move is ...Kg7, which is illegal. The game appears to
end in Mate on move 48.--Jeff Roland.)} {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.16"]
[Round "1.4"]
[White "Gorman, Cody Austin"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1712"]
[BlackElo "963"]
[ECO "A40"]
[Opening "Queen's Pawn: Bogoljubow-Miles Defence"]

1. d4 Nc6 2. e4 e5 3. d5 Nce7 4. Nf3 d6 5. c4 Nf6 6. Nc3 c6 7. Bg5 Bg4 8. Qd3
Qb6 9. Rb1 cxd5 10. cxd5 Nh5 11. Be3 Qb4 12. Qb5+ Qxb5 13. Nxb5 Nf6 14. Nc7+
Kd8 15. Nxa8 Nxe4 16. Bd3 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.16"]
[Round "2.9"]
[White "Nathan, Jacob Ari"]
[Black "Machin, Alex James"]
[Result "0-1"]
[WhiteElo "963"]
[ECO "C42"]
[Opening "Russian Game: 3.Nxe5 d6 4.Nf3"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. Nc3 Nxc3 7. dxc3 h6
8. Bf4 a6 9. O-O-O Qxe2 10. Bxe2 Nc6 11. Rhe1 Be7 12. Bc4 O-O 13. h3 Bd7 14.
g4 Rae8 15. Rh1 Na5 16. Bd3 Bc6 17. Nd4 Bxh1 18. Rxh1 Nc6 19. Nf5 Bg5 20. Bxg5
hxg5 21. h4 gxh4 22. Rxh4 Ne5 23. Be4 Ng6 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.17"]
[Round "3.10"]
[White "Arp, Jared Lee"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[BlackElo "963"]
[ECO "A07"]
[Opening "Reti: KIA"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nc6 4. c3 e5 5. Qa4 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8.
Nc3 Nf6 9. O-O O-O 10. Ne5 Nxd4 11. Be3 c5 12. Bxd4 cxd4 13. Qxb4 dxc3 14.
Nxg4 cxb2 15. Nxf6+ Qxf6 16. Rab1 Rfe8 17. Rxb2 Qe5 18. e3 h6 19. Qxb7 Rab8
20. Qxd5 Rxb2 21. Qc4 Reb8 22. Rc1 Rb1 23. Rxb1 Rxb1+ 24. Bf1 Qa1 25. Kg2 a5
26. Qc8+ Kh7 27. Bd3+ g6 28. Bxb1 Qxb1 29. Qc7 Qxa2 30. Kf3 a4 31. Qc3 Qb3 32.
Qd2 a3 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.17"]
[Round "4.8"]
[White "Nathan, Jacob Ari"]
[Black "Machin, Drew Anthony"]
[Result "1-0"]
[WhiteElo "963"]
[ECO "B06"]
[Opening "Modern: 3.Nf3"]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. Bc4 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. O-O e6 8.
Nc3 Ne7 9. Bg5 O-O 10. Qd6 Re8 11. f4 Qb6+ 12. Kh1 Qxb2 13. Na4 Qxc2 14. Rac1
Qxa4 15. Bxe7 Bb2 16. Bb3 Qd4 17. Rce1 Qxd6 18. Bxd6 Bg7 19. f5 Bf8 20. fxg6
hxg6 21. Bc7 Be7 22. Re3 Kg7 23. Be5+ f6 24. Bb2 Ba6 25. Rf4 e5 26. Bxe5 d6
27. Bb2 Rab8 28. e5 dxe5 29. Bxe5 Rb4 30. Rxb4 Rd8 31. Rb8 fxe5 32. Rxd8 Bxd8
33. Rxe5 Bb5 34. h4 Bb6 35. Re7+ Kf6 36. Rf7+ Ke5 37. g4 c5 38. h5 gxh5 39.
gxh5 c4 40. h6 Ke6 41. h7 Bd4 42. Bxc4+ Bxc4 43. Rxa7 Bd5+ 44. Kh2 Kf5 45. Ra5
Be5+ 46. Kh3 Be6 47. Rxe5+ Kxe5+ {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.18"]
[Round "5.7"]
[White "Eacker, Barry D"]
[Black "Nathan, Jacob Ari"]
[Result "1/2-1/2"]
[WhiteElo "1645"]
[BlackElo "963"]
[ECO "A40"]
[Opening "Queen's Pawn: Bogoljubow-Miles Defence"]

1. d4 Nc6 2. Nc3 Nf6 3. Bg5 h6 4. Bxf6 exf6 5. e4 Bb4 6. Nf3 d5 7. exd5 Qxd5
8. a3 Bxc3+ 9. bxc3 Bg4 10. Be2 O-O-O 11. O-O Rhe8 12. h3 Bh5 13. Re1 Re6 14.
c4 Qa5 15. d5 Bxf3 16. Bxf3 Ne5 17. Bg4 Nxg4 18. Qxg4 f5 19. Qd1 Qc3 20. Rb1
Qxc4 21. Qh5 Qxd5 22. Rbd1 Qa5 23. Rxd8+ Kxd8 24. Rd1+ Ke8 25. Qf3 Re1+ 26.
Rxe1+ Qxe1+ 27. Kh2 Qc1 28. Qxf5 Qxa3 29. Qc8+ Ke7 30. Qxc7+ Kf6 31. Qxb7 Qc5
32. Qf3+ Kg6 33. Qd3+ Qf5 34. Qa6+ {#d} 1/2-1/2


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.18"]
[Round "6.5"]
[White "Douglas, Kurt P"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1751"]
[BlackElo "963"]
[ECO "B90"]
[Opening "Sicilian: Najdorf"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. Be3 Bg7 8. h3
e5 9. Nf3 O-O 10. Qd2 Nc6 11. O-O-O Qa5 12. Qxd6 Rd8 13. Qc5 Qc7 14. Rxd8+
Qxd8 15. Rd1 Bd7 16. Qb6 Qb8 17. Bc4 Qc8 18. Ng5 Be6 19. Nxe6 fxe6 20. Rd6 Rb8
21. Bxe6+ {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.15"]
[Round "1.3"]
[White "Nathan, Jacob Ari"]
[Black "Gorman, Cody Austin"]
[Result "0-1"]
[WhiteElo "1244"]
[BlackElo "1808"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B53"]
[Opening "Sicilian: 2...d6 3.d4 cxd4"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 a6 6. Bc4 Nc6 7. h3 Nf6 8.
Bg5 e6 9. O-O Be7 10. Qd2 b5 11. Bb3 b4 12. Ne2 Nxe4 13. Qc2 Nxg5 14. Nxg5 Bd7
15. h4 Bxg5 16. hxg5 Qxg5 17. Qd3 d5 18. Rac1 Ne5 19. Qh3 Bb5 20. Rc2 Bd3 21.
Ba4+ Kd8 22. f4 Qg4 23. Qe3 Bxc2 24. Qb6+ Ke7 25. Qc7+ Kf8 26. fxe5 Bf5 27.
Rf2 g6 28. Bc6 Qc4 29. Qd6+ Kg7 30. Bxa8 Rxa8 31. Qe7 Rf8 32. Ng3 Qc1+ 33. Nf1
a5 34. Rxf5 exf5 35. Qf6+ Kg8 36. e6 Qc5+ 37. Kh1 fxe6 38. Qxe6+ Rf7 39. Qe8+
Qf8 40. Qb5 Qd8 41. Ne3 Qh4+ 42. Kg1 Qd4 43. Qe8+ Kg7 44. g3 Qxb2 45. Kh1 Qb1+
46. Kh2 Qe4 47. Nxf5+ gxf5 48. Qd8 Re7 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.15"]
[Round "2.10"]
[White "Murphy, Andre R"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "837"]
[BlackElo "1244"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: Bogoljubow-Miles, 2.Nf3"]

1. d4 Nc6 2. Nf3 d5 3. e3 a6 4. Bd3 Bg4 5. O-O e6 6. Nbd2 Nf6 7. b3 Bd6 8. Qe1
Bb4 9. Be2 Na7 10. Bb2 Nb5 11. c3 Nxc3 12. Bxc3 Bxc3 13. Rc1 Bxd2 14. Qxd2 h6
15. Qb4 Rb8 16. h3 Bh5 17. g4 Bg6 18. Ne5 Be4 19. Bf3 Bxf3 20. Nxf3 Ne4 21.
Nd2 Nxd2 22. Qxd2 h5 23. f3 hxg4 24. fxg4 Rxh3 25. Qf2 Qd7 26. Qg2 Rxe3 27.
Qh2 Rc8 28. Qh8+ Ke7 29. Qxg7 Rf8 30. Qg5+ f6 31. Qxe3 e5 32. Qf3 e4 33. Qf5
Qd6 34. Kg2 Rh8 35. Rxc7+ Qxc7 36. Qxf6+ Kd7 37. Qxh8 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.16"]
[Round "3.11"]
[White "Nathan, Jacob Ari"]
[Black "Pemsler, Alise Byer"]
[Result "1-0"]
[WhiteElo "1244"]
[BlackElo "539"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Opening"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. Bg5 Bb4+ 5. Nbd2 d6 6. d5 Ne7 7. c3 Bc5 8. h3
O-O 9. Bxf6 gxf6 10. Bd3 c6 11. Bc4 Qb6 12. O-O f5 13. b4 fxe4 14. Nxe4 cxd5
15. bxc5 Qb2 16. Nf6+ Kg7 17. Nxd5 Be6 18. Ng5 Bf5 19. Nxe7 Rfe8 20. Nxf5+ Kg6
21. Qg4 h5 22. Nh4+ Kg7 23. Qxh5 Rh8 24. Qxf7+ Kh6 25. Qg6# 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.16"]
[Round "4.10"]
[White "Knoll, Lucas"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1203"]
[BlackElo "1244"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B00"]
[Opening "Nimzowitsch Defence: 2.Nf3"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Bc5 4. Nc3 d6 5. d3 h6 6. O-O Bg4 7. Be3 Bxe3 8.
fxe3 Nf6 9. h3 Bd7 10. d4 exd4 11. exd4 O-O 12. e5 Nh7 13. d5 Nxe5 14. Nxe5
dxe5 15. Qh5 Qg5 16. Qxg5 Nxg5 17. h4 Nh7 18. Rae1 Rfe8 19. d6 Be6 20. d7 Re7
21. Bxe6 Rxe6 22. Rd1 Rd8 23. Rd3 Re7 24. Rfd1 Nf6 25. Nb5 Rexd7 26. Nxc7 Rxd3
27. Rxd3 Rc8 28. Rc3 e4 29. Nd5 Rxc3 30. Nxc3 Kf8 31. Kf2 Ke7 32. Ke3 Kd6 33.
Nxe4+ Nxe4 34. Kxe4 b5 35. b4 h5 36. c3 Ke6 37. Kd4 f5 38. Kc5 f4 39. Kxb5 f3
40. gxf3 g5 41. c4 gxh4 42. c5 Kd7 43. Ka6 Kc8 44. Kxa7 h3 45. b5 h2 46. b6
h1=Q 47. b7+ Kd7 48. b8=Q Qg1 49. Qd6+ Ke8 50. Qe5+ Kd8 51. Qxh5 Qg7+ 52. Kb6
Qb2+ 53. Kc6 Qf6+ 54. Kb7 Qg7+ 55. Kc6 Qf6+ 56. Kd5 Qg7 57. Qh4+ Ke8 58. Qa4+
Qd7+ 59. Qxd7+ Kxd7 60. f4 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.17"]
[Round "5.10"]
[White "Crowson, Keegan D"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "521"]
[BlackElo "1244"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B00"]
[Opening "Nimzowitsch Defence: 2.Nf3"]

1. e4 Nc6 2. Nf3 e5 3. c3 Nf6 4. d4 d6 5. d5 Ne7 6. Bc4 Nxe4 7. Nbd2 Nf6 8.
O-O Bg4 9. h3 Bh5 10. Qa4+ Qd7 11. Bb5 c6 12. dxc6 Nxc6 13. Ng5 a6 14. g4 Bg6
15. Ndf3 h6 16. Nxf7 Bxf7 17. Rd1 Be7 18. Nxe5 Qc7 19. Nxc6 O-O 20. Nxe7+ Qxe7
21. Qa3 axb5 22. Qxd6 Qxd6 23. Rxd6 Rad8 24. Rb6 Rd1+ 25. Kh2 Re8 26. Rxb7 Re2
27. Kg3 Rf1 28. Rxb5 Rfxf2 29. Be3 Ne4+ 30. Kh4 Rxe3 31. Rh1 g5+ 32. Rxg5+
hxg5# 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.17"]
[Round "6.7"]
[White "Nathan, Jacob Ari"]
[Black "Porth, Desmond"]
[Result "1/2-1/2"]
[WhiteElo "1244"]
[BlackElo "1220"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B12"]
[Opening "Caro-Kann: Advance, 4.Bd3"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. a3 Nd7 7. Nf3 c5 8. Bg5
Qc7 9. Nc3 cxd4 10. Qxd4 Bc5 11. Qa4 Qb6 12. O-O-O Bxf2 13. Nb5 f6 14. Nd6+
Ke7 15. exf6+ gxf6 16. Bf4 Be3+ 17. Bxe3 Qxe3+ 18. Kb1 Kxd6 19. Rhe1 Qc5 20.
Nd2 Nb6 21. Qg4 f5 22. Qf4+ Kd7 23. Qe5 {#d} 1/2-1/2


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.14"]
[Round "1.6"]
[White "Nathan, Jacob Ari"]
[Black "Roland, Jeffrey T"]
[Result "1/2-1/2"]
[WhiteElo "1395"]
[BlackElo "1730"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C42"]
[Opening "Russian Game: 3.Nxe5 d6 4.Nf3"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Be2 Be7 7. O-O O-O 8.
d4 d5 9. h3 c5 10. c3 Nc6 11. Re1 Ne4 12. Nbd2 cxd4 13. Nxe4 dxe4 14. Nxd4 Qc7
15. Nxc6 Qxc6 16. Bg4 f5 17. Be2 Be6 18. Bf4 Rad8 19. Qc2 Bf6 20. Red1 g5 21.
Be3 b6 22. Qc1 f4 23. Bd4 Bxd4 24. Rxd4 Rxd4 25. cxd4 Rc8 26. Qxc6 Rxc6 27.
Rd1 Rc2 28. d5 Bd7 29. Bg4 Bxg4 30. hxg4 e3 31. fxe3 fxe3 32. d6 Rd2 33. Re1
Rxd6 34. Rxe3 Kf7 35. Rc3 Ke6 36. Rc7 Rd7 37. Rxd7 Kxd7 38. Kf2 Ke6 39. Ke2
Kd5 40. Kd3 Ke5 41. Ke3 a6 42. g3 a5 43. a4 Kd5 44. Kd3 Kc5 45. Kc3 Kd5 46.
Kd3 Kc5 47. Kc3 Kd5 48. Kd3 {#d} 1/2-1/2


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.14"]
[Round "1.14"]
[White "Nathan, Oliver Eli"]
[Black "Bowden, Dale R"]
[Result "0-1"]
[WhiteElo "481"]
[BlackElo "1613"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B10"]
[Opening "Caro-Kann: 2.Nf3"]

1. e4 c6 2. Nf3 d5 3. Nc3 d4 4. Na4 e6 5. Bc4 b5 6. Bb3 bxa4 7. Bxa4 Ba6 8. d3
Qa5+ 9. Bd2 Qxa4 10. b3 Qb5 11. c4 dxc3 12. Bxc3 Bb4 13. Bxb4 Qxb4+ 14. Nd2
Bxd3 15. Rc1 Nf6 16. f3 Qb6 17. Rf1 Qe3+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.14"]
[Round "2.7"]
[White "Parsons, Larry R"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "2000"]
[BlackElo "1395"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A20"]
[Opening "English: King's, 2.g3 Nc6 3.Bg2"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 Nf6 5. e3 d6 6. Nge2 Be6 7. d4 exd4 8.
exd4 Nxd4 9. Nxd4 Bg4 10. Qd3 Rb8 11. O-O O-O 12. Nb3 Bb4 13. Be3 Qd7 14. Nd5
Nxd5 15. cxd5 a6 16. a3 Bc5 17. Nxc5 dxc5 18. Bxc5 Rfe8 19. Rfe1 Bh3 20. Qd2
Rxe1+ 21. Rxe1 Bxg2 22. Kxg2 Re8 23. Rxe8+ Qxe8 24. Be3 h6 25. f3 Kh7 26. Qc2+
Kg8 27. Bf4 Qb5 28. Qd2 Qc4 29. Be5 b6 30. Bc3 a5 31. Kf2 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.14"]
[Round "2.13"]
[White "Porth, Adam"]
[Black "Nathan, Oliver Eli"]
[Result "1-0"]
[WhiteElo "1352"]
[BlackElo "481"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Opening"]

1. e4 e5 2. Nf3 Nc6 3. d4 Bb4+ 4. c3 Ba5 5. Bc4 Nh6 6. Bxh6 gxh6 7. dxe5 d6 8.
Qd5 Be6 9. Qd3 Qe7 10. O-O O-O-O 11. Bb5 Nxe5 12. Nxe5 dxe5 13. Qe3 Bb6 14.
Qxh6 f5 15. Nd2 Rxd2 16. Qxd2 fxe4 17. a4 Ba5 18. b4 Bb6 19. a5 Bxa5 20. Rxa5
Bg8 21. Rxa7 Kb8 22. Rfa1 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.15"]
[Round "3.11"]
[White "Nathan, Jacob Ari"]
[Black "Dominick, Matthew"]
[Result "1-0"]
[WhiteElo "1395"]
[BlackElo "1374"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B18"]
[Opening "Caro-Kann: Classical"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc3 Nf6 6. Nf3 h6 7. Bd3 Bxd3 8.
Qxd3 e6 9. O-O Bd6 10. b3 Nbd7 11. Re1 O-O 12. Bb2 Qc7 13. Ne4 Nxe4 14. Qxe4
Nf6 15. Qd3 Rac8 16. Rad1 Rfd8 17. Qe3 Ng4 18. Qe4 Bxh2+ 19. Nxh2 Qxh2+ 20.
Kf1 h5 21. Ke2 Qc7 22. Rh1 Nf6 23. Qe3 Re8 24. Kf1 Ng4 25. Qg5 Qe7 26. Qxh5
Nh6 27. Rd3 Rcd8 28. Rg3 Rd5 29. Rxg7+ Kf8 30. Qxh6 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.15"]
[Round "3.14"]
[White "Nathan, Oliver Eli"]
[Black "Simonson, Jay L"]
[Result "0-1"]
[WhiteElo "481"]
[BlackElo "751"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B30"]
[Opening "Sicilian: Rossolimo"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Nf6 6. Nc3 Bg4 7. h3 Bh5 8.
O-O e6 9. Bg5 Be7 10. Qe2 O-O 11. Qe3 Bxf3 12. Qxf3 Qd6 13. Bxf6 Bxf6 14. Na4
Rad8 15. Nb6 Bxb2 16. Nc4 Qd4 17. Nxb2 Qxb2 18. Rad1 Qxc2 19. a3 Rd4 20. Rc1
Qb2 21. Ra1 Rfd8 22. Rfd1 b5 23. Qe3 g6 24. Qd2 Qxd2 25. Rxd2 Rxd3 26. Rxd3
Rxd3 27. Rf1 a5 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.15"]
[Round "4.8"]
[White "Amen, Chris"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1683"]
[BlackElo "1395"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B32"]
[Opening "Sicilian: Open, 2...Nc6"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 a6 6. Bc4 e5 7. Nde2 Nf6 8.
a4 Be7 9. O-O O-O 10. Ng3 Bg4 11. f3 Bd7 12. Be3 h6 13. Qd2 Nh7 14. Rad1 Qc8
15. Nd5 Bd8 16. Nb6 Bxb6 17. Bxb6 Be6 18. Bxe6 Qxe6 19. Qxd6 Qa2 20. Qa3 Qxa3
21. bxa3 Nf6 22. Rd2 a5 23. c4 Ra6 24. Be3 Raa8 25. Rfd1 Rac8 26. Nf5 Kh8 27.
Kf2 Kg8 28. Ke2 Nd4+ 29. Bxd4 exd4 30. Ne7+ Kh7 31. Nxc8 Rxc8 32. Rxd4 Rc7 33.
Kd3 Nd7 34. Kc3 Nc5 35. Rd5 Nxa4+ 36. Kd4 b6 37. Rb1 Rb7 38. Rxa5 Rd7+ 39. Rd5
Rxd5+ 40. exd5 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.15"]
[Round "4.14"]
[White "Catangcatang, Levi"]
[Black "Nathan, Oliver Eli"]
[Result "1-0"]
[WhiteElo "544"]
[BlackElo "481"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A15"]
[Opening "English: Anglo-Indian"]

1. c4 Nf6 2. d3 Nc6 3. Nc3 e5 4. g3 Bb4 5. Qc2 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8.
Bg2 Nd4 9. e3 Nf5 10. Nf3 Nh6 11. e4 Bg4 12. Bxh6 gxh6 13. Nh4 Nh5 14. O-O Be2
15. Rfe1 Nf6 16. Rxe2 c6 17. Bf3 d5 18. Qd2 dxe4 19. Qxh6 Re8 20. Nf5 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.16"]
[Round "5.9"]
[White "Nathan, Jacob Ari"]
[Black "Porth, Desmond"]
[Result "0-1"]
[WhiteElo "1395"]
[BlackElo "1307"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B15"]
[Opening "Caro-Kann: 3.Nc3"]

1. e4 c6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 Nb6 6. Ng5 Bf5 7. Qf3 Qd7 8.
Bd3 e6 9. Bxf5 exf5 10. O-O c5 11. dxc5 Bxc5 12. Re1 O-O 13. Bf4 Re8 14. Qh5
h6 15. e6 fxe6 16. Nf3 Nc6 17. Qg6 Qf7 18. Qg3 g5 19. h4 g4 20. Bxh6 Qg6 21.
Bf4 Kg7 22. Ne5 Nxe5 23. Bxe5+ Kf7 24. b3 a6 25. Bc7 Rac8 26. Rad1 Re7 27. Bd6
Bxd6 28. Qxd6 Rxc3 29. Qxb6 Rxc2 30. a4 Rc6 31. Qe3 Qf6 32. g3 Rd6 33. Kg2 e5
34. Rh1 f4 35. gxf4 exf4 36. Qd4 Qxd4 37. Rxd4 Re4 38. Rxe4 dxe4 39. Re1 Rd4
40. h5 Kg7 41. Rh1 Kh6 42. Rh2 Rd2 43. Rh4 e3 44. Rxg4 Rxf2+ 45. Kg1 Kxh5 46.
Rg7 f3 47. Re7 Rg2+ 48. Kh1 e2 49. Re5+ Kg4 50. b4 f2 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.16"]
[Round "5.13"]
[White "Nathan, Oliver Eli"]
[Black "Pemsler, Alise Byer"]
[Result "1-0"]
[WhiteElo "481"]
[BlackElo "595"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C48"]
[Opening "Four Knights: Spanish Variation"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nb4 5. O-O Bc5 6. a3 O-O 7. axb4 Bxb4 8.
d3 d5 9. Bg5 Bg4 10. exd5 c6 11. dxc6 Qb6 12. Bxf6 gxf6 13. cxb7 Qxb7 14. Ba6
Qd7 15. Qe2 Qe6 16. Qe4 f5 17. Qxb4 Rab8 18. Bb7 e4 19. dxe4 fxe4 20. Nd4 Qe5
21. Nc6 Qf4 22. Rfe1 Qd2 23. Nxb8 Bd1 24. Rexd1 Qe2 25. Nxe2 Rxb8 26. Qxe4 Kf8
27. c4 Re8 28. Qg4 Rxe2 29. Qc8+ Kg7 30. Bf3 Re6 31. Rd8 Kf6 32. Re8 Re1+ 33.
Raxe1 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.16"]
[Round "6.10"]
[White "Simonson, Jay L"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "751"]
[BlackElo "1395"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B54"]
[Opening "Sicilian: Open, 2...d6"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Bb5 Bd7 6. Nc3 Nf6 7. Bg5 Qb6 8.
Bxf6 exf6 9. Bxc6 Bxc6 10. b3 g6 11. O-O Bg7 12. Nxc6 Qxc6 13. Qd5 Qxc3 14.
Qb5+ Qc6 15. c4 Qxb5 16. cxb5 f5 17. Rad1 fxe4 18. Rxd6 O-O 19. Re1 f5 20. a4
Rad8 21. Red1 Rxd6 22. Rxd6 Rc8 23. g3 Rc1+ 24. Kg2 Rb1 25. Rd8+ Bf8 26. Rd7
Rxb3 27. Rxb7 Bc5 28. Rb8+ Kg7 29. a5 Rb2 30. Rb7+ Kh6 31. Kh3 Bxf2 32. a6 Bg1
33. Rxh7+ Kxh7 34. Kh4 Kh6 35. g4 g5+ 36. Kg3 Rxh2 37. b6 f4# 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.16"]
[Round "6.12"]
[White "Nathan, Oliver Eli"]
[Black "Porth, Dylan"]
[Result "0-1"]
[WhiteElo "481"]
[BlackElo "915"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C00"]
[Opening "French: 2.Nf3 d5"]

1. e4 e6 2. Nf3 d5 3. Bb5+ c6 4. Be2 c5 5. Bb5+ Bd7 6. Be2 Nc6 7. Nc3 Nf6 8.
O-O Bd6 9. e5 Nxe5 10. Nxe5 Bxe5 11. d3 d4 12. Ne4 Qe7 13. Bg5 h6 14. Nxf6+
Bxf6 15. Bxf6 Qxf6 16. Bf3 Rb8 17. c3 O-O 18. b4 dxc3 19. bxc5 Qd4 20. Qc2
Qxc5 21. Rac1 Rfc8 22. Qxc3 Qxc3 23. Rxc3 Rxc3 24. h3 Bc6 25. Bxc6 Rxc6 26.
Rd1 Rd6 27. d4 Rbd8 28. Rd2 Rxd4 29. Rxd4 Rxd4 30. a3 Ra4 31. Kh2 Rxa3 32. f3
b5 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.13"]
[Round "1.1"]
[White "Lucky, David"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "2381"]
[BlackElo "1548"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C01"]
[Opening "French: Exchange, 4.c4"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 dxc4 5. Bxc4 Bb4+ 6. Nc3 Bxc3+ 7. bxc3 h6
8. Nf3 Nf6 9. Ba3 Be6 10. Bxe6 fxe6 11. Qb1 Rg8 12. Qxb7 Qd5 13. Qc8+ {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.13"]
[Round "2.12"]
[White "Nathan, Jacob Ari"]
[Black "Callen, Gregory Deane"]
[Result "1-0"]
[WhiteElo "1548"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch: 3...d6"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bc4 Nf6 5. Ng5 d5 6. dxe5 dxc4 7. Qxd8+ Nxd8
8. exf6 Bb4+ 9. c3 Bc5 10. fxg7 Rg8 11. Bf4 f6 12. Nxh7 Rxg7 13. Nxf6+ Kf7 14.
Nd5 Rxg2 15. Bg3 c6 16. Nf4 Rxg3 17. hxg3 Ke7 18. Nd2 b5 19. e5 Kd7 20. Ne4
Ne6 21. Rh7+ Kd8 22. Nxe6+ Bxe6 23. Nxc5 Bg8 24. Rd1+ Kc8 25. Rh8 Kc7 26. Rd7+
Kb6 27. Rg7 a5 28. Rhxg8 Rxg8 29. Rxg8 Kxc5 30. e6 Kd6 31. Rf8 c5 32. g4 b4
33. g5 bxc3 34. bxc3 Kc6 35. e7 Kb6 36. e8=Q Ka6 37. Qe6+ Kb5 38. Rb8+ Ka4 39.
Qxc4+ Ka3 40. Qb3# 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.14"]
[Round "3.12"]
[White "Saltaga, Samir"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[BlackElo "1548"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A02"]
[Opening "Bird: 1..g6"]

1. f4 g6 2. Nf3 d5 3. e3 c5 4. Nc3 Bg7 5. b3 Bf5 6. Bb2 Nc6 7. h3 d4 8. Ne2 e5
9. Ng3 Be6 10. Ng5 Bc8 11. Bc4 Nh6 12. Qf3 O-O 13. O-O-O a5 14. a4 exf4 15.
exf4 Nf5 16. Nxf5 Bxf5 17. g4 Bd7 18. h4 Nb4 19. Qg3 Qb8 20. h5 b5 21. axb5
Bxb5 22. hxg6 Bxc4 23. bxc4 Na2+ 24. Kb1 d3 25. c3 Bxc3 26. gxf7+ Rxf7 27.
dxc3 Nxc3+ 28. Kc1 Ne2+ 29. Kb1 Nxg3 30. Nxf7 Nxh1 31. Nh6+ Kf8 32. Rxh1 Qb7
33. Rd1 Rb8 34. Rd2 a4 35. Ka2 a3 36. Bc3 Qb1+ 37. Kxa3 Ra8+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.14"]
[Round "4.4"]
[White "Nathan, Jacob Ari"]
[Black "Roland, Jeffrey T"]
[Result "0-1"]
[WhiteElo "1548"]
[BlackElo "1782"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C42"]
[Opening "Russian Game: 3.Nxe5 d6 4.Nf3"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 O-O
8. O-O Nc6 9. h3 Be6 10. Nd4 Nxd4 11. cxd4 Bf6 12. c3 Qd7 13. Qh5 g6 14. Qf3
Bg7 15. d5 Bf5 16. Bxf5 Qxf5 17. Qxf5 gxf5 18. Re1 Rfe8 19. Bg5 Re5 20. Rxe5
dxe5 21. g3 f6 22. Be3 Bf8 23. Kg2 Rd8 24. Rd1 Bd6 25. Kf3 Kf7 26. c4 b6 27.
b3 h5 28. g4 e4+ 29. Ke2 fxg4 30. hxg4 hxg4 31. Rh1 Rg8 32. Rh5 Kg6 33. Rh6+
Kg7 34. Rh5 Rh8 35. Rxh8 Kxh8 36. Bd4 Kg7 37. Ke3 Kg6 38. Kxe4 f5+ 39. Ke3 Kg5
40. f3 g3 41. Ke2 Kh4 42. Kf1 Kh3 43. Bg1 g2+ 44. Kf2 Bc5+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.15"]
[Round "5.10"]
[White "Pemsler, Carmen"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "1693"]
[BlackElo "1548"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "E38"]
[Opening "Nimzo-Indian: Classical, 4...c5"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 b6 8.
Bg5 O-O 9. e3 Bb7 10. f3 d5 11. cxd5 exd5 12. Bd3 h6 13. Bf4 Nc6 14. Ne2 Re8
15. Kf2 Qe7 16. Nd4 Nxd4 17. exd4 Nh5 18. Bd2 Qh4+ 19. g3 Qf6 20. Qc1 Bc8 21.
Kg2 g5 22. h4 Qd6 23. f4 Qd7 24. f5 Qd6 25. Be1 gxh4 26. Rxh4 Bxf5 27. Bxf5
Re2+ 28. Kh3 Rae8 29. Rxh5 Rxe1 30. Qb2 R8e2 31. Rxe1 Rxb2 32. Re8+ Kg7 33.
Rh4 Rf2 34. Rg4+ Kf6 35. Bb1 Qd7 36. Rh8 Rf1 37. Rxh6+ Ke7 38. Be4 dxe4 39.
Kg2 Qxg4 40. Kxf1 Qd1+ 41. Kf2 Qd2+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.15"]
[Round "6.8"]
[White "Nathan, Jacob Ari"]
[Black "Smith, Christine M"]
[Result "1-0"]
[WhiteElo "1548"]
[BlackElo "1656"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 d6 6. cxd4 Nf6 7. Nc3 O-O 8.
O-O Bg4 9. Be3 a6 10. a3 Re8 11. Qb3 Kh8 12. Ng5 Bh5 13. Bxf7 h6 14. Bxh5 hxg5
15. Bxe8 Qxe8 16. Nd5 Qc8 17. Nxe7 Nxe7 18. Bxg5 Kh7 19. Bxf6 gxf6 20. Qf7+
Kh8 21. Qxf6+ Kg8 22. Qxe7 Qg4 23. f4 Rf8 24. Rf3 Rf7 25. Qd8+ Rf8 26. Qxc7
Rf7 27. Qb8+ Rf8 28. Qxb7 Rf7 29. Qb8+ Rf8 30. Qb3+ Kh7 31. Rh3+ Qxh3 32.
Qxh3+ Kg7 33. Qg4+ Kf7 34. Qf5+ Ke7 35. Qxf8+ Kxf8 36. Rf1 Ke7 37. Rf3 Kd7 38.
h4 a5 39. h5 Ke7 40. h6 Kf7 41. Rg3 a4 42. h7 d5 43. h8=Q dxe4 44. Qh6 e3 45.
Rg7+ Kf8 46. Qh8# 1-0


[Site "Boise, ID"]
[Date "2012.02.18"]
[Round "1.10"]
[White "Nathan, Jacob Ari"]
[Black "Edvalson, Paul"]
[Result "0-1"]
[WhiteElo "384"]
[BlackElo "1597"]
[ECO "B06"]
[Opening "Modern"]

1. e4 g6 2. Nf3 Bg7 3. d3 c5 4. Nbd2 Nc6 5. g3 e5 6. Bg2 d5 7. exd5 Qxd5 8.
O-O Bg4 9. Qe1 Qd7 10. Nc4 f6 11. h3 Bxh3 12. Bxh3 Qxh3 13. Qe4 O-O-O 14. Bd2
h5 15. Ba5 f5 16. Qe3 b6 17. Bxb6 axb6 18. Nxb6+ Kc7 19. Qxc5 h4 20. Rfe1 hxg3
21. fxg3 Qxg3+ 22. Kf1 Qxf3+ 23. Qf2 Rh1# 0-1


[Event "Idaho Closed"]
[Site "Boise, ID"]
[Date "2012.02.18"]
[Round "2.11"]
[White "Taylor, Shane"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1381"]
[BlackElo "384"]
[ECO "C50"]
[Opening "Giuoco Piano: 4.O-O Nf6"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. c3 d5 7. exd5 Nxd5 8.
Re1 Re8 9. b4 Bb6 10. b5 Na5 11. Nxe5 Bxf2+ 12. Kxf2 Qf6+ 13. Nf3 Bg4 14. Bxd5
Rad8 15. Bg5 Qf5 16. Bxd8 Rxd8 17. Re5 Qf6 18. Qe1 g6 19. c4 c6 20. bxc6 bxc6
21. Re8+ Rxe8 22. Qxe8+ Kg7 23. Qe5 Bxf3 24. Qxf6+ Kxf6 25. Bxf3 h5 26. Nc3 h4
27. Re1 g5 28. Ne4+ Kf5 29. Nd6+ Kf6 30. Nc8 a6 31. Re7 Kg6 32. Ra7 Nxc4 33.
dxc4 {#r} 1-0


[Event "Idaho Closed"]
[Site "Boise, ID"]
[Date "2012.02.19"]
[Round "4.13"]
[White "Nathan, Jacob Ari"]
[Black "Gorman, Cody Austin"]
[Result "0-1"]
[WhiteElo "384"]
[ECO "B01"]
[Opening "Scandinavian (Centre Counter)"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Qf3 e6 5. Bc4 c6 6. d3 Nf6 7. Bg5 Nbd7 8.
O-O-O h6 9. Bh4 Be7 10. Re1 Qb6 11. Bxe6 Bxe6 12. Nxf6+ Nxf6 13. Nh3 O-O-O 14.
Nf4 g5 15. Nxe6 fxe6 16. Qe2 gxh4 17. Qxe6+ Rd7 18. Rd1 Qxf2 19. d4 Qxg2 20.
Rdg1 Qd5 21. Qe2 Qxa2 22. Rg7 Rxd4 23. c3 Re4 24. Qd3 Qa1+ 25. Kc2 Qxh1 26.
Qh3+ Nd7 27. Rf7 Re2+ 28. Kb3 Qd5+ 29. Ka4 Re4+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Boise, ID"]
[Date "2012.02.20"]
[Round "5.13"]
[White "Murdock, Mark"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[BlackElo "384"]
[ECO "C60"]
[Opening "Spanish: Alapin Variation"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. O-O Nf6 5. d3 O-O 6. a3 Bc5 7. h3 d5 8. Bg5
Bxh3 9. gxh3 Be7 10. Nc3 Qd7 11. Kh2 Rae8 12. Nxd5 Nxd5 13. exd5 Qxd5 14. Bxe7
Rxe7 15. Bc4 Qd6 16. Rg1 e4+ 17. Kh1 exf3 18. Qxf3 Qd4 19. Qg3 g6 20. c3 Qf6
21. d4 Rfe8 22. Bd5 Re2 23. Raf1 Qf5 24. Bf3 Qd3 25. Bxe2 Qxe2 26. Qxc7 Qe4+
27. Kh2 Ne7 28. Qd7 Rf8 29. Re1 Qf4+ 30. Kg2 Qg5+ 31. Qg4 Qd5+ 32. Kh2 Qd6+
33. Qg3 Qd5 34. Rxe7 Qf5 35. Rxb7 Ra8 36. Re7 Qf6 37. Re5 Qg7 38. Qg2 Qf6 39.
Qxa8+ Kg7 40. Qg2 Qd6 41. b4 Qc7 42. Qg3 Qc4 43. Re7 a6 44. Rc7 Qb3 45. Qe5+
Kh6 46. Qg5+ Kg7 47. Rc6 Qxa3 48. Qf6+ Kh6 49. Qxf7 Qa4 50. Rcxg6+ Kh5 51.
Qxh7# 1-0


[Event "Idaho Closed"]
[Site "Boise, ID"]
[Date "2012.02.20"]
[Round "6.14"]
[White "Healy, Michael"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "651"]
[BlackElo "384"]
[ECO "C25"]
[Opening "Vienna: 2...Bb4"]

1. e4 e5 2. Nc3 Bb4 3. Nf3 Nc6 4. Be2 Nf6 5. a3 O-O 6. axb4 Nxb4 7. b3 d5 8.
Ba3 dxe4 9. Bxb4 Re8 10. Ng5 Ng4 11. Ngxe4 b6 12. Bxg4 Bb7 13. O-O c5 14. Ba3
Qd4 15. Qf3 Rad8 16. Bh5 Rf8 17. Qg3 b5 18. Nf6+ Kh8 19. Nxb5 Qxd2 20. Rac1
Qh6 21. Qxe5 g6 22. Ng4+ Qg7 23. Qxg7+ Kxg7 24. Bb2+ f6 25. Nxf6 Rxf6 26.
Bxf6+ Kxf6 27. Bf3 a6 28. Nc3 Bxf3 29. gxf3 Kf5 30. Rcd1 Rg8 31. Rd5+ Kf6 32.
Ne4+ Kg7 33. Rd7+ Kh6 34. Ng3 Rf8 35. Kg2 {(There appears to be a missing move
pair, as Black's next move is ...Kg7, which is illegal. The game appears to
end in Mate on move 48.--Jeff Roland.)} {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.16"]
[Round "1.4"]
[White "Gorman, Cody Austin"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1712"]
[BlackElo "963"]
[ECO "A40"]
[Opening "Queen's Pawn: Bogoljubow-Miles Defence"]

1. d4 Nc6 2. e4 e5 3. d5 Nce7 4. Nf3 d6 5. c4 Nf6 6. Nc3 c6 7. Bg5 Bg4 8. Qd3
Qb6 9. Rb1 cxd5 10. cxd5 Nh5 11. Be3 Qb4 12. Qb5+ Qxb5 13. Nxb5 Nf6 14. Nc7+
Kd8 15. Nxa8 Nxe4 16. Bd3 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.16"]
[Round "2.9"]
[White "Nathan, Jacob Ari"]
[Black "Machin, Alex James"]
[Result "0-1"]
[WhiteElo "963"]
[ECO "C42"]
[Opening "Russian Game: 3.Nxe5 d6 4.Nf3"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. Nc3 Nxc3 7. dxc3 h6
8. Bf4 a6 9. O-O-O Qxe2 10. Bxe2 Nc6 11. Rhe1 Be7 12. Bc4 O-O 13. h3 Bd7 14.
g4 Rae8 15. Rh1 Na5 16. Bd3 Bc6 17. Nd4 Bxh1 18. Rxh1 Nc6 19. Nf5 Bg5 20. Bxg5
hxg5 21. h4 gxh4 22. Rxh4 Ne5 23. Be4 Ng6 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.17"]
[Round "3.10"]
[White "Arp, Jared Lee"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[BlackElo "963"]
[ECO "A07"]
[Opening "Reti: KIA"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nc6 4. c3 e5 5. Qa4 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8.
Nc3 Nf6 9. O-O O-O 10. Ne5 Nxd4 11. Be3 c5 12. Bxd4 cxd4 13. Qxb4 dxc3 14.
Nxg4 cxb2 15. Nxf6+ Qxf6 16. Rab1 Rfe8 17. Rxb2 Qe5 18. e3 h6 19. Qxb7 Rab8
20. Qxd5 Rxb2 21. Qc4 Reb8 22. Rc1 Rb1 23. Rxb1 Rxb1+ 24. Bf1 Qa1 25. Kg2 a5
26. Qc8+ Kh7 27. Bd3+ g6 28. Bxb1 Qxb1 29. Qc7 Qxa2 30. Kf3 a4 31. Qc3 Qb3 32.
Qd2 a3 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.17"]
[Round "4.8"]
[White "Nathan, Jacob Ari"]
[Black "Machin, Drew Anthony"]
[Result "1-0"]
[WhiteElo "963"]
[ECO "B06"]
[Opening "Modern: 3.Nf3"]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. Bc4 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. O-O e6 8.
Nc3 Ne7 9. Bg5 O-O 10. Qd6 Re8 11. f4 Qb6+ 12. Kh1 Qxb2 13. Na4 Qxc2 14. Rac1
Qxa4 15. Bxe7 Bb2 16. Bb3 Qd4 17. Rce1 Qxd6 18. Bxd6 Bg7 19. f5 Bf8 20. fxg6
hxg6 21. Bc7 Be7 22. Re3 Kg7 23. Be5+ f6 24. Bb2 Ba6 25. Rf4 e5 26. Bxe5 d6
27. Bb2 Rab8 28. e5 dxe5 29. Bxe5 Rb4 30. Rxb4 Rd8 31. Rb8 fxe5 32. Rxd8 Bxd8
33. Rxe5 Bb5 34. h4 Bb6 35. Re7+ Kf6 36. Rf7+ Ke5 37. g4 c5 38. h5 gxh5 39.
gxh5 c4 40. h6 Ke6 41. h7 Bd4 42. Bxc4+ Bxc4 43. Rxa7 Bd5+ 44. Kh2 Kf5 45. Ra5
Be5+ 46. Kh3 Be6 47. Rxe5+ Kxe5+ {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.18"]
[Round "5.7"]
[White "Eacker, Barry D"]
[Black "Nathan, Jacob Ari"]
[Result "1/2-1/2"]
[WhiteElo "1645"]
[BlackElo "963"]
[ECO "A40"]
[Opening "Queen's Pawn: Bogoljubow-Miles Defence"]

1. d4 Nc6 2. Nc3 Nf6 3. Bg5 h6 4. Bxf6 exf6 5. e4 Bb4 6. Nf3 d5 7. exd5 Qxd5
8. a3 Bxc3+ 9. bxc3 Bg4 10. Be2 O-O-O 11. O-O Rhe8 12. h3 Bh5 13. Re1 Re6 14.
c4 Qa5 15. d5 Bxf3 16. Bxf3 Ne5 17. Bg4 Nxg4 18. Qxg4 f5 19. Qd1 Qc3 20. Rb1
Qxc4 21. Qh5 Qxd5 22. Rbd1 Qa5 23. Rxd8+ Kxd8 24. Rd1+ Ke8 25. Qf3 Re1+ 26.
Rxe1+ Qxe1+ 27. Kh2 Qc1 28. Qxf5 Qxa3 29. Qc8+ Ke7 30. Qxc7+ Kf6 31. Qxb7 Qc5
32. Qf3+ Kg6 33. Qd3+ Qf5 34. Qa6+ {#d} 1/2-1/2


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.18"]
[Round "6.5"]
[White "Douglas, Kurt P"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1751"]
[BlackElo "963"]
[ECO "B90"]
[Opening "Sicilian: Najdorf"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. Be3 Bg7 8. h3
e5 9. Nf3 O-O 10. Qd2 Nc6 11. O-O-O Qa5 12. Qxd6 Rd8 13. Qc5 Qc7 14. Rxd8+
Qxd8 15. Rd1 Bd7 16. Qb6 Qb8 17. Bc4 Qc8 18. Ng5 Be6 19. Nxe6 fxe6 20. Rd6 Rb8
21. Bxe6+ {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.15"]
[Round "1.3"]
[White "Nathan, Jacob Ari"]
[Black "Gorman, Cody Austin"]
[Result "0-1"]
[WhiteElo "1244"]
[BlackElo "1808"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B53"]
[Opening "Sicilian: 2...d6 3.d4 cxd4"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 a6 6. Bc4 Nc6 7. h3 Nf6 8.
Bg5 e6 9. O-O Be7 10. Qd2 b5 11. Bb3 b4 12. Ne2 Nxe4 13. Qc2 Nxg5 14. Nxg5 Bd7
15. h4 Bxg5 16. hxg5 Qxg5 17. Qd3 d5 18. Rac1 Ne5 19. Qh3 Bb5 20. Rc2 Bd3 21.
Ba4+ Kd8 22. f4 Qg4 23. Qe3 Bxc2 24. Qb6+ Ke7 25. Qc7+ Kf8 26. fxe5 Bf5 27.
Rf2 g6 28. Bc6 Qc4 29. Qd6+ Kg7 30. Bxa8 Rxa8 31. Qe7 Rf8 32. Ng3 Qc1+ 33. Nf1
a5 34. Rxf5 exf5 35. Qf6+ Kg8 36. e6 Qc5+ 37. Kh1 fxe6 38. Qxe6+ Rf7 39. Qe8+
Qf8 40. Qb5 Qd8 41. Ne3 Qh4+ 42. Kg1 Qd4 43. Qe8+ Kg7 44. g3 Qxb2 45. Kh1 Qb1+
46. Kh2 Qe4 47. Nxf5+ gxf5 48. Qd8 Re7 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.15"]
[Round "2.10"]
[White "Murphy, Andre R"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "837"]
[BlackElo "1244"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: Bogoljubow-Miles, 2.Nf3"]

1. d4 Nc6 2. Nf3 d5 3. e3 a6 4. Bd3 Bg4 5. O-O e6 6. Nbd2 Nf6 7. b3 Bd6 8. Qe1
Bb4 9. Be2 Na7 10. Bb2 Nb5 11. c3 Nxc3 12. Bxc3 Bxc3 13. Rc1 Bxd2 14. Qxd2 h6
15. Qb4 Rb8 16. h3 Bh5 17. g4 Bg6 18. Ne5 Be4 19. Bf3 Bxf3 20. Nxf3 Ne4 21.
Nd2 Nxd2 22. Qxd2 h5 23. f3 hxg4 24. fxg4 Rxh3 25. Qf2 Qd7 26. Qg2 Rxe3 27.
Qh2 Rc8 28. Qh8+ Ke7 29. Qxg7 Rf8 30. Qg5+ f6 31. Qxe3 e5 32. Qf3 e4 33. Qf5
Qd6 34. Kg2 Rh8 35. Rxc7+ Qxc7 36. Qxf6+ Kd7 37. Qxh8 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.16"]
[Round "3.11"]
[White "Nathan, Jacob Ari"]
[Black "Pemsler, Alise Byer"]
[Result "1-0"]
[WhiteElo "1244"]
[BlackElo "539"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Opening"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. Bg5 Bb4+ 5. Nbd2 d6 6. d5 Ne7 7. c3 Bc5 8. h3
O-O 9. Bxf6 gxf6 10. Bd3 c6 11. Bc4 Qb6 12. O-O f5 13. b4 fxe4 14. Nxe4 cxd5
15. bxc5 Qb2 16. Nf6+ Kg7 17. Nxd5 Be6 18. Ng5 Bf5 19. Nxe7 Rfe8 20. Nxf5+ Kg6
21. Qg4 h5 22. Nh4+ Kg7 23. Qxh5 Rh8 24. Qxf7+ Kh6 25. Qg6# 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.16"]
[Round "4.10"]
[White "Knoll, Lucas"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1203"]
[BlackElo "1244"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B00"]
[Opening "Nimzowitsch Defence: 2.Nf3"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Bc5 4. Nc3 d6 5. d3 h6 6. O-O Bg4 7. Be3 Bxe3 8.
fxe3 Nf6 9. h3 Bd7 10. d4 exd4 11. exd4 O-O 12. e5 Nh7 13. d5 Nxe5 14. Nxe5
dxe5 15. Qh5 Qg5 16. Qxg5 Nxg5 17. h4 Nh7 18. Rae1 Rfe8 19. d6 Be6 20. d7 Re7
21. Bxe6 Rxe6 22. Rd1 Rd8 23. Rd3 Re7 24. Rfd1 Nf6 25. Nb5 Rexd7 26. Nxc7 Rxd3
27. Rxd3 Rc8 28. Rc3 e4 29. Nd5 Rxc3 30. Nxc3 Kf8 31. Kf2 Ke7 32. Ke3 Kd6 33.
Nxe4+ Nxe4 34. Kxe4 b5 35. b4 h5 36. c3 Ke6 37. Kd4 f5 38. Kc5 f4 39. Kxb5 f3
40. gxf3 g5 41. c4 gxh4 42. c5 Kd7 43. Ka6 Kc8 44. Kxa7 h3 45. b5 h2 46. b6
h1=Q 47. b7+ Kd7 48. b8=Q Qg1 49. Qd6+ Ke8 50. Qe5+ Kd8 51. Qxh5 Qg7+ 52. Kb6
Qb2+ 53. Kc6 Qf6+ 54. Kb7 Qg7+ 55. Kc6 Qf6+ 56. Kd5 Qg7 57. Qh4+ Ke8 58. Qa4+
Qd7+ 59. Qxd7+ Kxd7 60. f4 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.17"]
[Round "5.10"]
[White "Crowson, Keegan D"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "521"]
[BlackElo "1244"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B00"]
[Opening "Nimzowitsch Defence: 2.Nf3"]

1. e4 Nc6 2. Nf3 e5 3. c3 Nf6 4. d4 d6 5. d5 Ne7 6. Bc4 Nxe4 7. Nbd2 Nf6 8.
O-O Bg4 9. h3 Bh5 10. Qa4+ Qd7 11. Bb5 c6 12. dxc6 Nxc6 13. Ng5 a6 14. g4 Bg6
15. Ndf3 h6 16. Nxf7 Bxf7 17. Rd1 Be7 18. Nxe5 Qc7 19. Nxc6 O-O 20. Nxe7+ Qxe7
21. Qa3 axb5 22. Qxd6 Qxd6 23. Rxd6 Rad8 24. Rb6 Rd1+ 25. Kh2 Re8 26. Rxb7 Re2
27. Kg3 Rf1 28. Rxb5 Rfxf2 29. Be3 Ne4+ 30. Kh4 Rxe3 31. Rh1 g5+ 32. Rxg5+
hxg5# 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.17"]
[Round "6.7"]
[White "Nathan, Jacob Ari"]
[Black "Porth, Desmond"]
[Result "1/2-1/2"]
[WhiteElo "1244"]
[BlackElo "1220"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B12"]
[Opening "Caro-Kann: Advance, 4.Bd3"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. a3 Nd7 7. Nf3 c5 8. Bg5
Qc7 9. Nc3 cxd4 10. Qxd4 Bc5 11. Qa4 Qb6 12. O-O-O Bxf2 13. Nb5 f6 14. Nd6+
Ke7 15. exf6+ gxf6 16. Bf4 Be3+ 17. Bxe3 Qxe3+ 18. Kb1 Kxd6 19. Rhe1 Qc5 20.
Nd2 Nb6 21. Qg4 f5 22. Qf4+ Kd7 23. Qe5 {#d} 1/2-1/2


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.14"]
[Round "1.6"]
[White "Nathan, Jacob Ari"]
[Black "Roland, Jeffrey T"]
[Result "1/2-1/2"]
[WhiteElo "1395"]
[BlackElo "1730"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C42"]
[Opening "Russian Game: 3.Nxe5 d6 4.Nf3"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Be2 Be7 7. O-O O-O 8.
d4 d5 9. h3 c5 10. c3 Nc6 11. Re1 Ne4 12. Nbd2 cxd4 13. Nxe4 dxe4 14. Nxd4 Qc7
15. Nxc6 Qxc6 16. Bg4 f5 17. Be2 Be6 18. Bf4 Rad8 19. Qc2 Bf6 20. Red1 g5 21.
Be3 b6 22. Qc1 f4 23. Bd4 Bxd4 24. Rxd4 Rxd4 25. cxd4 Rc8 26. Qxc6 Rxc6 27.
Rd1 Rc2 28. d5 Bd7 29. Bg4 Bxg4 30. hxg4 e3 31. fxe3 fxe3 32. d6 Rd2 33. Re1
Rxd6 34. Rxe3 Kf7 35. Rc3 Ke6 36. Rc7 Rd7 37. Rxd7 Kxd7 38. Kf2 Ke6 39. Ke2
Kd5 40. Kd3 Ke5 41. Ke3 a6 42. g3 a5 43. a4 Kd5 44. Kd3 Kc5 45. Kc3 Kd5 46.
Kd3 Kc5 47. Kc3 Kd5 48. Kd3 {#d} 1/2-1/2


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.14"]
[Round "1.14"]
[White "Nathan, Oliver Eli"]
[Black "Bowden, Dale R"]
[Result "0-1"]
[WhiteElo "481"]
[BlackElo "1613"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B10"]
[Opening "Caro-Kann: 2.Nf3"]

1. e4 c6 2. Nf3 d5 3. Nc3 d4 4. Na4 e6 5. Bc4 b5 6. Bb3 bxa4 7. Bxa4 Ba6 8. d3
Qa5+ 9. Bd2 Qxa4 10. b3 Qb5 11. c4 dxc3 12. Bxc3 Bb4 13. Bxb4 Qxb4+ 14. Nd2
Bxd3 15. Rc1 Nf6 16. f3 Qb6 17. Rf1 Qe3+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.14"]
[Round "2.7"]
[White "Parsons, Larry R"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "2000"]
[BlackElo "1395"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A20"]
[Opening "English: King's, 2.g3 Nc6 3.Bg2"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 Nf6 5. e3 d6 6. Nge2 Be6 7. d4 exd4 8.
exd4 Nxd4 9. Nxd4 Bg4 10. Qd3 Rb8 11. O-O O-O 12. Nb3 Bb4 13. Be3 Qd7 14. Nd5
Nxd5 15. cxd5 a6 16. a3 Bc5 17. Nxc5 dxc5 18. Bxc5 Rfe8 19. Rfe1 Bh3 20. Qd2
Rxe1+ 21. Rxe1 Bxg2 22. Kxg2 Re8 23. Rxe8+ Qxe8 24. Be3 h6 25. f3 Kh7 26. Qc2+
Kg8 27. Bf4 Qb5 28. Qd2 Qc4 29. Be5 b6 30. Bc3 a5 31. Kf2 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.14"]
[Round "2.13"]
[White "Porth, Adam"]
[Black "Nathan, Oliver Eli"]
[Result "1-0"]
[WhiteElo "1352"]
[BlackElo "481"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Opening"]

1. e4 e5 2. Nf3 Nc6 3. d4 Bb4+ 4. c3 Ba5 5. Bc4 Nh6 6. Bxh6 gxh6 7. dxe5 d6 8.
Qd5 Be6 9. Qd3 Qe7 10. O-O O-O-O 11. Bb5 Nxe5 12. Nxe5 dxe5 13. Qe3 Bb6 14.
Qxh6 f5 15. Nd2 Rxd2 16. Qxd2 fxe4 17. a4 Ba5 18. b4 Bb6 19. a5 Bxa5 20. Rxa5
Bg8 21. Rxa7 Kb8 22. Rfa1 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.15"]
[Round "3.11"]
[White "Nathan, Jacob Ari"]
[Black "Dominick, Matthew"]
[Result "1-0"]
[WhiteElo "1395"]
[BlackElo "1374"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B18"]
[Opening "Caro-Kann: Classical"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc3 Nf6 6. Nf3 h6 7. Bd3 Bxd3 8.
Qxd3 e6 9. O-O Bd6 10. b3 Nbd7 11. Re1 O-O 12. Bb2 Qc7 13. Ne4 Nxe4 14. Qxe4
Nf6 15. Qd3 Rac8 16. Rad1 Rfd8 17. Qe3 Ng4 18. Qe4 Bxh2+ 19. Nxh2 Qxh2+ 20.
Kf1 h5 21. Ke2 Qc7 22. Rh1 Nf6 23. Qe3 Re8 24. Kf1 Ng4 25. Qg5 Qe7 26. Qxh5
Nh6 27. Rd3 Rcd8 28. Rg3 Rd5 29. Rxg7+ Kf8 30. Qxh6 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.15"]
[Round "3.14"]
[White "Nathan, Oliver Eli"]
[Black "Simonson, Jay L"]
[Result "0-1"]
[WhiteElo "481"]
[BlackElo "751"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B30"]
[Opening "Sicilian: Rossolimo"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d3 Nf6 6. Nc3 Bg4 7. h3 Bh5 8.
O-O e6 9. Bg5 Be7 10. Qe2 O-O 11. Qe3 Bxf3 12. Qxf3 Qd6 13. Bxf6 Bxf6 14. Na4
Rad8 15. Nb6 Bxb2 16. Nc4 Qd4 17. Nxb2 Qxb2 18. Rad1 Qxc2 19. a3 Rd4 20. Rc1
Qb2 21. Ra1 Rfd8 22. Rfd1 b5 23. Qe3 g6 24. Qd2 Qxd2 25. Rxd2 Rxd3 26. Rxd3
Rxd3 27. Rf1 a5 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.15"]
[Round "4.8"]
[White "Amen, Chris"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1683"]
[BlackElo "1395"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B32"]
[Opening "Sicilian: Open, 2...Nc6"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 a6 6. Bc4 e5 7. Nde2 Nf6 8.
a4 Be7 9. O-O O-O 10. Ng3 Bg4 11. f3 Bd7 12. Be3 h6 13. Qd2 Nh7 14. Rad1 Qc8
15. Nd5 Bd8 16. Nb6 Bxb6 17. Bxb6 Be6 18. Bxe6 Qxe6 19. Qxd6 Qa2 20. Qa3 Qxa3
21. bxa3 Nf6 22. Rd2 a5 23. c4 Ra6 24. Be3 Raa8 25. Rfd1 Rac8 26. Nf5 Kh8 27.
Kf2 Kg8 28. Ke2 Nd4+ 29. Bxd4 exd4 30. Ne7+ Kh7 31. Nxc8 Rxc8 32. Rxd4 Rc7 33.
Kd3 Nd7 34. Kc3 Nc5 35. Rd5 Nxa4+ 36. Kd4 b6 37. Rb1 Rb7 38. Rxa5 Rd7+ 39. Rd5
Rxd5+ 40. exd5 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.15"]
[Round "4.14"]
[White "Catangcatang, Levi"]
[Black "Nathan, Oliver Eli"]
[Result "1-0"]
[WhiteElo "544"]
[BlackElo "481"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A15"]
[Opening "English: Anglo-Indian"]

1. c4 Nf6 2. d3 Nc6 3. Nc3 e5 4. g3 Bb4 5. Qc2 d6 6. a3 Bxc3+ 7. Qxc3 O-O 8.
Bg2 Nd4 9. e3 Nf5 10. Nf3 Nh6 11. e4 Bg4 12. Bxh6 gxh6 13. Nh4 Nh5 14. O-O Be2
15. Rfe1 Nf6 16. Rxe2 c6 17. Bf3 d5 18. Qd2 dxe4 19. Qxh6 Re8 20. Nf5 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.16"]
[Round "5.9"]
[White "Nathan, Jacob Ari"]
[Black "Porth, Desmond"]
[Result "0-1"]
[WhiteElo "1395"]
[BlackElo "1307"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B15"]
[Opening "Caro-Kann: 3.Nc3"]

1. e4 c6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 Nb6 6. Ng5 Bf5 7. Qf3 Qd7 8.
Bd3 e6 9. Bxf5 exf5 10. O-O c5 11. dxc5 Bxc5 12. Re1 O-O 13. Bf4 Re8 14. Qh5
h6 15. e6 fxe6 16. Nf3 Nc6 17. Qg6 Qf7 18. Qg3 g5 19. h4 g4 20. Bxh6 Qg6 21.
Bf4 Kg7 22. Ne5 Nxe5 23. Bxe5+ Kf7 24. b3 a6 25. Bc7 Rac8 26. Rad1 Re7 27. Bd6
Bxd6 28. Qxd6 Rxc3 29. Qxb6 Rxc2 30. a4 Rc6 31. Qe3 Qf6 32. g3 Rd6 33. Kg2 e5
34. Rh1 f4 35. gxf4 exf4 36. Qd4 Qxd4 37. Rxd4 Re4 38. Rxe4 dxe4 39. Re1 Rd4
40. h5 Kg7 41. Rh1 Kh6 42. Rh2 Rd2 43. Rh4 e3 44. Rxg4 Rxf2+ 45. Kg1 Kxh5 46.
Rg7 f3 47. Re7 Rg2+ 48. Kh1 e2 49. Re5+ Kg4 50. b4 f2 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.16"]
[Round "5.13"]
[White "Nathan, Oliver Eli"]
[Black "Pemsler, Alise Byer"]
[Result "1-0"]
[WhiteElo "481"]
[BlackElo "595"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C48"]
[Opening "Four Knights: Spanish Variation"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nb4 5. O-O Bc5 6. a3 O-O 7. axb4 Bxb4 8.
d3 d5 9. Bg5 Bg4 10. exd5 c6 11. dxc6 Qb6 12. Bxf6 gxf6 13. cxb7 Qxb7 14. Ba6
Qd7 15. Qe2 Qe6 16. Qe4 f5 17. Qxb4 Rab8 18. Bb7 e4 19. dxe4 fxe4 20. Nd4 Qe5
21. Nc6 Qf4 22. Rfe1 Qd2 23. Nxb8 Bd1 24. Rexd1 Qe2 25. Nxe2 Rxb8 26. Qxe4 Kf8
27. c4 Re8 28. Qg4 Rxe2 29. Qc8+ Kg7 30. Bf3 Re6 31. Rd8 Kf6 32. Re8 Re1+ 33.
Raxe1 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.16"]
[Round "6.10"]
[White "Simonson, Jay L"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "751"]
[BlackElo "1395"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B54"]
[Opening "Sicilian: Open, 2...d6"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Bb5 Bd7 6. Nc3 Nf6 7. Bg5 Qb6 8.
Bxf6 exf6 9. Bxc6 Bxc6 10. b3 g6 11. O-O Bg7 12. Nxc6 Qxc6 13. Qd5 Qxc3 14.
Qb5+ Qc6 15. c4 Qxb5 16. cxb5 f5 17. Rad1 fxe4 18. Rxd6 O-O 19. Re1 f5 20. a4
Rad8 21. Red1 Rxd6 22. Rxd6 Rc8 23. g3 Rc1+ 24. Kg2 Rb1 25. Rd8+ Bf8 26. Rd7
Rxb3 27. Rxb7 Bc5 28. Rb8+ Kg7 29. a5 Rb2 30. Rb7+ Kh6 31. Kh3 Bxf2 32. a6 Bg1
33. Rxh7+ Kxh7 34. Kh4 Kh6 35. g4 g5+ 36. Kg3 Rxh2 37. b6 f4# 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.16"]
[Round "6.12"]
[White "Nathan, Oliver Eli"]
[Black "Porth, Dylan"]
[Result "0-1"]
[WhiteElo "481"]
[BlackElo "915"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C00"]
[Opening "French: 2.Nf3 d5"]

1. e4 e6 2. Nf3 d5 3. Bb5+ c6 4. Be2 c5 5. Bb5+ Bd7 6. Be2 Nc6 7. Nc3 Nf6 8.
O-O Bd6 9. e5 Nxe5 10. Nxe5 Bxe5 11. d3 d4 12. Ne4 Qe7 13. Bg5 h6 14. Nxf6+
Bxf6 15. Bxf6 Qxf6 16. Bf3 Rb8 17. c3 O-O 18. b4 dxc3 19. bxc5 Qd4 20. Qc2
Qxc5 21. Rac1 Rfc8 22. Qxc3 Qxc3 23. Rxc3 Rxc3 24. h3 Bc6 25. Bxc6 Rxc6 26.
Rd1 Rd6 27. d4 Rbd8 28. Rd2 Rxd4 29. Rxd4 Rxd4 30. a3 Ra4 31. Kh2 Rxa3 32. f3
b5 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.13"]
[Round "1.1"]
[White "Lucky, David"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "2381"]
[BlackElo "1548"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C01"]
[Opening "French: Exchange, 4.c4"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 dxc4 5. Bxc4 Bb4+ 6. Nc3 Bxc3+ 7. bxc3 h6
8. Nf3 Nf6 9. Ba3 Be6 10. Bxe6 fxe6 11. Qb1 Rg8 12. Qxb7 Qd5 13. Qc8+ {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.13"]
[Round "2.12"]
[White "Nathan, Jacob Ari"]
[Black "Callen, Gregory Deane"]
[Result "1-0"]
[WhiteElo "1548"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch: 3...d6"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bc4 Nf6 5. Ng5 d5 6. dxe5 dxc4 7. Qxd8+ Nxd8
8. exf6 Bb4+ 9. c3 Bc5 10. fxg7 Rg8 11. Bf4 f6 12. Nxh7 Rxg7 13. Nxf6+ Kf7 14.
Nd5 Rxg2 15. Bg3 c6 16. Nf4 Rxg3 17. hxg3 Ke7 18. Nd2 b5 19. e5 Kd7 20. Ne4
Ne6 21. Rh7+ Kd8 22. Nxe6+ Bxe6 23. Nxc5 Bg8 24. Rd1+ Kc8 25. Rh8 Kc7 26. Rd7+
Kb6 27. Rg7 a5 28. Rhxg8 Rxg8 29. Rxg8 Kxc5 30. e6 Kd6 31. Rf8 c5 32. g4 b4
33. g5 bxc3 34. bxc3 Kc6 35. e7 Kb6 36. e8=Q Ka6 37. Qe6+ Kb5 38. Rb8+ Ka4 39.
Qxc4+ Ka3 40. Qb3# 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.14"]
[Round "3.12"]
[White "Saltaga, Samir"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[BlackElo "1548"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A02"]
[Opening "Bird: 1..g6"]

1. f4 g6 2. Nf3 d5 3. e3 c5 4. Nc3 Bg7 5. b3 Bf5 6. Bb2 Nc6 7. h3 d4 8. Ne2 e5
9. Ng3 Be6 10. Ng5 Bc8 11. Bc4 Nh6 12. Qf3 O-O 13. O-O-O a5 14. a4 exf4 15.
exf4 Nf5 16. Nxf5 Bxf5 17. g4 Bd7 18. h4 Nb4 19. Qg3 Qb8 20. h5 b5 21. axb5
Bxb5 22. hxg6 Bxc4 23. bxc4 Na2+ 24. Kb1 d3 25. c3 Bxc3 26. gxf7+ Rxf7 27.
dxc3 Nxc3+ 28. Kc1 Ne2+ 29. Kb1 Nxg3 30. Nxf7 Nxh1 31. Nh6+ Kf8 32. Rxh1 Qb7
33. Rd1 Rb8 34. Rd2 a4 35. Ka2 a3 36. Bc3 Qb1+ 37. Kxa3 Ra8+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.14"]
[Round "4.4"]
[White "Nathan, Jacob Ari"]
[Black "Roland, Jeffrey T"]
[Result "0-1"]
[WhiteElo "1548"]
[BlackElo "1782"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C42"]
[Opening "Russian Game: 3.Nxe5 d6 4.Nf3"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 O-O
8. O-O Nc6 9. h3 Be6 10. Nd4 Nxd4 11. cxd4 Bf6 12. c3 Qd7 13. Qh5 g6 14. Qf3
Bg7 15. d5 Bf5 16. Bxf5 Qxf5 17. Qxf5 gxf5 18. Re1 Rfe8 19. Bg5 Re5 20. Rxe5
dxe5 21. g3 f6 22. Be3 Bf8 23. Kg2 Rd8 24. Rd1 Bd6 25. Kf3 Kf7 26. c4 b6 27.
b3 h5 28. g4 e4+ 29. Ke2 fxg4 30. hxg4 hxg4 31. Rh1 Rg8 32. Rh5 Kg6 33. Rh6+
Kg7 34. Rh5 Rh8 35. Rxh8 Kxh8 36. Bd4 Kg7 37. Ke3 Kg6 38. Kxe4 f5+ 39. Ke3 Kg5
40. f3 g3 41. Ke2 Kh4 42. Kf1 Kh3 43. Bg1 g2+ 44. Kf2 Bc5+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.15"]
[Round "5.10"]
[White "Pemsler, Carmen"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "1693"]
[BlackElo "1548"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "E38"]
[Opening "Nimzo-Indian: Classical, 4...c5"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 b6 8.
Bg5 O-O 9. e3 Bb7 10. f3 d5 11. cxd5 exd5 12. Bd3 h6 13. Bf4 Nc6 14. Ne2 Re8
15. Kf2 Qe7 16. Nd4 Nxd4 17. exd4 Nh5 18. Bd2 Qh4+ 19. g3 Qf6 20. Qc1 Bc8 21.
Kg2 g5 22. h4 Qd6 23. f4 Qd7 24. f5 Qd6 25. Be1 gxh4 26. Rxh4 Bxf5 27. Bxf5
Re2+ 28. Kh3 Rae8 29. Rxh5 Rxe1 30. Qb2 R8e2 31. Rxe1 Rxb2 32. Re8+ Kg7 33.
Rh4 Rf2 34. Rg4+ Kf6 35. Bb1 Qd7 36. Rh8 Rf1 37. Rxh6+ Ke7 38. Be4 dxe4 39.
Kg2 Qxg4 40. Kxf1 Qd1+ 41. Kf2 Qd2+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.15"]
[Round "6.8"]
[White "Nathan, Jacob Ari"]
[Black "Smith, Christine M"]
[Result "1-0"]
[WhiteElo "1548"]
[BlackElo "1656"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 d6 6. cxd4 Nf6 7. Nc3 O-O 8.
O-O Bg4 9. Be3 a6 10. a3 Re8 11. Qb3 Kh8 12. Ng5 Bh5 13. Bxf7 h6 14. Bxh5 hxg5
15. Bxe8 Qxe8 16. Nd5 Qc8 17. Nxe7 Nxe7 18. Bxg5 Kh7 19. Bxf6 gxf6 20. Qf7+
Kh8 21. Qxf6+ Kg8 22. Qxe7 Qg4 23. f4 Rf8 24. Rf3 Rf7 25. Qd8+ Rf8 26. Qxc7
Rf7 27. Qb8+ Rf8 28. Qxb7 Rf7 29. Qb8+ Rf8 30. Qb3+ Kh7 31. Rh3+ Qxh3 32.
Qxh3+ Kg7 33. Qg4+ Kf7 34. Qf5+ Ke7 35. Qxf8+ Kxf8 36. Rf1 Ke7 37. Rf3 Kd7 38.
h4 a5 39. h5 Ke7 40. h6 Kf7 41. Rg3 a4 42. h7 d5 43. h8=Q dxe4 44. Qh6 e3 45.
Rg7+ Kf8 46. Qh8# 1-0


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2011.04.16"]
[Round "1.3"]
[White "Perkel, Robert"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[ECO "C24"]
[Opening "Bishop's Opening: Berlin Defence"]

{Both score sheets had notation errors. The final position may not be correct.
--Roland} 1. e4 e5 2. Bc4 Nf6 3. Qf3 Nc6 4. h4 Bc5 5. Qg3 O-O 6. Nf3 Nxe4 7.
Qg4 Nf6 8. Qg3 d5 9. Bb3 Ne4 10. Qh2 Bxf2+ 11. Kf1 Bg3 12. Qg1 Nd4 13. d3 Bd7
14. dxe4 dxe4 15. Nxd4 exd4 16. a3 Qf6+ 17. Ke2 Bg4+ 18. Kd2 Bf4+ 19. Ke1 d3
20. Bxf4 Qxf4 21. Ba4 Bh5 22. Nc3 d2# 0-1


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2011.04.16"]
[Round "2.2"]
[White "Nathan, Jacob Ari"]
[Black "Atkinson, Carly Sophia"]
[Result "1/2-1/2"]
[BlackElo "160"]
[ECO "C46"]
[Opening "Three Knights: 3...Bc5"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. O-O Bg4 6. d3 Nf6 7. h3 Bxf3 8.
Qxf3 Nd4 9. Qd1 O-O 10. Be3 Ne6 11. Bxc5 Nxc5 12. d4 d5 13. dxe5 Nfxe4 14.
Nxe4 Nxe4 15. Bxd5 Nc5 16. e6 fxe6 17. Bxe6+ Nxe6 18. Qxd8 Raxd8 19. Rfe1 Nc5
20. b4 Na6 21. b5 Nb4 22. c3 Nc2 23. Rad1 Nxe1 24. Rxe1 Rd5 25. c4 Rc5 26. Rc1
Rcf5 27. Rc2 a6 28. bxa6 bxa6 29. c5 R8f7 30. a4 Re7 31. Rc4 Ree5 32. Rd4 Rxc5
33. Rd8+ Rf8 34. Rd7 Rc1+ 35. Kh2 c5 36. Rc7 c4 37. Rc6 c3 38. Rxa6 c2 39. Rc6
Rxf2 40. Rc8+ Kf7 41. Rc7+ Kf6 42. Rc6+ Ke5 43. a5 Rb1 44. Rc5+ Kd4 45. Rc6
c1=Q 46. Rxc1 Rxc1 47. a6 Rf6 48. a7 Rc8 49. Kg3 Rf7 50. a8=Q Rxa8 51. h4 Ra3+
52. Kh2 Rf4 53. g3 Rf2+ 54. Kh3 Rff3 55. h5 Rxg3+ 56. Kh4 h6 {#d} 1/2-1/2


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2011.04.16"]
[Round "3.3"]
[White "Stephens, Rhett"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "455"]
[ECO "C65"]
[Opening "Spanish: Berlin Defence"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. Nc3 Bb4 6. d3 Bxc3+ 7. bxc3
Nxe4 8. dxe4 Qxd1+ 9. Kxd1 O-O 10. Nxe5 Bg4+ 11. Nxg4 Rad8+ 12. Ke2 Rde8 13.
f3 Rd8 14. Bf4 Rc8 15. Rad1 Rfd8 16. Rxd8+ Rxd8 17. Bxc7 Rd7 18. Bf4 b5 19.
Rd1 Rxd1 20. Kxd1 a5 21. Ne5 f6 22. Nxc6 a4 23. Nd4 g5 24. Be3 h5 25. Nxb5 g4
26. fxg4 hxg4 27. c4 Kg7 28. c5 Kf7 29. c6 Ke7 30. c7 Kd7 31. Bf4 a3 32. Na7
f5 33. exf5 g3 34. hxg3 Ke7 35. c8=Q Kf6 36. Qe6+ Kg7 37. Qg6+ Kf8 38. Qh7 Ke8
39. Nc6 Kf8 40. Be5 Ke8 41. Qe7# 1-0


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2011.04.17"]
[Round "4.3"]
[White "Nathan, Jacob Ari"]
[Black "Hendrix, Miles Perry"]
[Result "0-1"]
[BlackElo "1085"]
[ECO "B10"]
[Opening "Caro-Kann: 2.Nc3 d5"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 Bxf3 7. Bxf3 e6 8.
O-O Bd6 9. Bg5 Nbd7 10. Nxd5 exd5 11. Re1+ Be7 12. Bxd5 O-O 13. Qd3 Nxd5 14.
Bxe7 Nxe7 15. Re3 Nf6 16. Rae1 Ned5 17. Rh3 Nf4 18. Qe3 Nxh3+ 19. Qxh3 Re8 20.
Rd1 Qxd4 21. Rc1 Qd2 22. Rb1 Re1+ 23. Rxe1 Qxe1# 0-1


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2011.04.17"]
[Round "5.5"]
[White "Porth, Desmond"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "715"]
[ECO "D00"]
[Opening "Queen's Pawn: Stonewall Attack"]

1. d4 d5 2. e3 Nf6 3. Bd3 Nc6 4. Nf3 Bg4 5. Be2 e6 6. Nbd2 Bb4 7. c3 Bd6 8. b3
O-O 9. O-O Bh5 10. c4 Bb4 11. Bb2 Ng4 12. a3 Ba5 13. b4 Bb6 14. c5 Bxc5 15.
bxc5 Qf6 16. Ne5 Ngxe5 17. dxe5 Nxe5 18. Bxh5 Qf5 19. Bd4 Qd3 20. Bxe5 h6 21.
Qg4 f6 22. Qxe6+ Kh8 23. Bxc7 Rac8 24. Ba5 Rxc5 25. Bb4 Rcc8 26. Bxf8 Rxf8 27.
Rfd1 Qc2 28. Qxd5 Qc8 29. Rac1 Qb8 30. Ne4 a6 31. Bg6 b5 32. Rd4 Rc8 33. Rxc8+
Qxc8 34. Qd8+ Qxd8 35. Rxd8# 1-0


[Event "ICA Players Mem-Res."]
[Site "Boise, ID"]
[Date "2011.05.14"]
[Round "1.4"]
[White "Nathan, Jacob Ari"]
[Black "Patterson, Kevin R"]
[Result "0-1"]
[BlackElo "1243"]
[ECO "B13"]
[Opening "Caro-Kann: Exchange, 3...cxd5"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bb5 Bd7 7. O-O e6 8.
Bg5 Be7 9. Re1 a6 10. Ba4 b5 11. Bb3 O-O 12. Qd3 Ne8 13. Bxe7 Qxe7 14. Nxd5
Qd6 15. Ng5 g6 16. Qh3 h5 17. Qh4 exd5 18. c3 Ng7 19. Bc2 Rae8 20. Rxe8 Rxe8
21. Bd3 Qe7 22. h3 Bf5 23. Bxf5 Nxf5 24. Qf4 Qd6 25. Qf3 f6 26. Qg3 Nxg3 27.
fxg3 fxg5 28. Rf1 Rf8 29. Re1 Qxg3 30. Rd1 Qe3+ 31. Kh1 Rf2 32. Kh2 Qf4+ 33.
Kg1 Qg3 34. Re1 Qxg2# 0-1


[Event "ICA Players Mem-Res."]
[Site "Boise, ID"]
[Date "2011.05.14"]
[Round "2.4"]
[White "Abernathy, Michaela R"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1087"]
[ECO "C57"]
[Opening "Two Knights: 4.Ng5"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Qe7 5. Nxf7 Rg8 6. Ng5 Rh8 7. Qf3 Qf7 8.
Bxf7+ Kd8 9. Bh5 Nxh5 10. Nf7+ Ke8 11. Qxh5 Rg8 12. Nd6+ Kd8 13. Nf5 d6 14.
Qf7 Rh8 15. d4 exd4 16. Bg5+ Be7 17. Bxe7+ Nxe7 18. Qxe7# 1-0


[Event "ICA Players Mem-Res."]
[Site "Boise, ID"]
[Date "2011.05.14"]
[Round "3.1"]
[White "Featherston, Scott"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "868"]
[ECO "C44"]
[Opening "Open Game"]

1. e4 e5 2. Nf3 Nc6 3. a3 Nf6 4. Nc3 Bc5 5. h3 O-O 6. Bc4 d6 7. O-O Be6 8.
Bxe6 fxe6 9. d3 d5 10. Re1 d4 11. Nb1 Na5 12. b4 Bxb4 13. axb4 Nc6 14. Ba3 Re8
15. g4 Qd7 16. Nbd2 Qd6 17. Nc4 Qd7 18. Ncxe5 Nxe5 19. Nxe5 Qd8 20. g5 Nh5 21.
Qxh5 Rf8 22. b5 c6 23. Bxf8 Qxf8 24. bxc6 bxc6 25. Nxc6 Rc8 26. Nxd4 e5 27.
Nf5 Rxc2 28. Rxa7 g6 29. Ne7+ Kf7 30. Nxg6+ Kg8 31. Qxh7# 1-0


[Event "ICA Players Mem-Res."]
[Site "Boise, ID"]
[Date "2011.05.15"]
[Round "5.4"]
[White "Nathan, Jacob Ari"]
[Black "Healy, Michael"]
[Result "0-1"]
[BlackElo "382"]
[ECO "A02"]
[Opening "Bird: 1..d6"]

1. f4 d6 2. e3 Nf6 3. Nf3 b6 4. b3 e6 5. Bb2 Be7 6. Bb5+ c6 7. Bc4 O-O 8. O-O
Ba6 9. d3 b5 10. Bxe6 fxe6 11. Ng5 Bc8 12. c4 b4 13. Nd2 c5 14. d4 Bb7 15.
Nxe6 Qc8 16. Nxf8 Qxf8 17. dxc5 dxc5 18. a3 Qf7 19. axb4 Qg6 20. bxc5 Qxg2#
0-1


[Event "ICA Players Mem-Extra G"]
[Site "Boise, ID"]
[Date "2011.05.15"]
[Round "4.1"]
[White "Nathan, Jacob Ari"]
[Black "Haley, Joshua Yuu"]
[Result "0-1"]
[BlackElo "1438"]
[ECO "A03"]
[Opening "Bird: Lasker Variation"]

{(This game was played during Round 4 of the tournament. White had the bye in
the Reserve Section, and Black had the bye in the Open Section. Both wanted to
play a rated game, so we have this "Extra Game" which was officially rated and
played under the same time controls as the main tournament.--Roland)} 1. f4 d5
2. e3 e6 3. Nf3 Bd6 4. b3 Nc6 5. Bb2 Nf6 6. Bb5 O-O 7. O-O Bd7 8. d4 a6 9. Be2
Ne7 10. Qd3 Ng6 11. Na3 Qe7 12. c4 Bxa3 13. Bc3 Ne4 14. Be1 c5 15. dxc5 Qxc5
16. Kh1 Nf6 17. Bc3 Ng4 18. Ng5 Nxe3 19. Rf3 Ng4 20. Rg3 Nf2+ 21. Kg1 Nxd3+
22. Kf1 Qf2# 0-1


[Event "Sumr Classic (Reserve)"]
[Site "Boise, ID"]
[Date "2011.07.09"]
[Round "1.4"]
[White "Nathan, Jacob Ari"]
[Black "Hollingsworth, Gary"]
[Result "0-1"]
[WhiteElo "318"]
[BlackElo "1203"]
[ECO "C26"]
[Opening "Vienna: 2...Nf6"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. Bc4 d6 5. Ng5 d5 6. exd5 Nxd5 7. Bxd5 Qxg5
8. d3 Qg6 9. O-O Bc5 10. Ne4 Be7 11. Ng3 O-O 12. Be4 f5 13. Nxf5 Bxf5 14. Bd5+
Kh8 15. Qf3 Be6 16. Be4 Rxf3 17. Bxg6 Rf6 18. Be4 Bf5 19. Bg5 Rg6 20. Bxe7
Bxe4 21. dxe4 Nxe7 22. Rad1 Rd6 23. Rxd6 cxd6 24. Rd1 Rd8 25. Rd3 Kg8 26. Rf3
d5 27. exd5 Rxd5 28. g3 Rd2 29. Rc3 Nc6 30. b4 Nxb4 31. Rc8+ Kf7 32. Rc7+ Ke6
33. Kg2 Rd7 34. Rxd7 Kxd7 35. f4 exf4 36. gxf4 Nxa2 37. h4 a5 38. h5 a4 39. h6
g6 40. Kf2 Ke6 41. Ke3 a3 42. Kd2 Kf5 43. c4 Kxf4 44. Kc2 g5 45. Kb3 Nb4 46.
Kxb4 a2 47. c5 a1=Q 48. Kb5 Qb2+ 49. Kc4 Ke4 50. c6 Qc2+ 51. Kb4 Qxc6 52. Kb3
Kd4 53. Kb2 Qc3+ 54. Ka2 Kc4 55. Kb1 Qd2 56. Ka1 Kb3 57. Kb1 Qb2# 0-1


[Event "Sumr Classic (Reserve)"]
[Site "Boise, ID"]
[Date "2011.07.09"]
[Round "3.4"]
[White "Patterson, Kevin R"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1246"]
[BlackElo "318"]
[ECO "C53"]
[Opening "Giuoco Piano: 4.c3"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nge7 5. d4 exd4 6. cxd4 Nxd4 7. Nxd4 Bb4+
8. Bd2 Bxd2+ 9. Qxd2 c6 10. O-O d5 11. exd5 cxd5 12. Bb3 O-O 13. Nc3 Be6 14.
Rfe1 Nf5 15. Nxf5 Bxf5 16. Qxd5 Qxd5 17. Bxd5 Rfe8 18. Rxe8+ Rxe8 19. Bxb7 g6
20. Bf3 a5 21. Nd5 a4 22. Nf6+ Kf8 23. Nxe8 Kxe8 24. Rd1 Kf8 25. Rd4 Kg7 26.
Rxa4 Kg8 27. Rf4 Kg7 28. Rxf5 gxf5 29. a4 Kf8 30. a5 Ke8 31. a6 Kd8 32. a7 Kc7
33. a8=Q Kd7 34. Qd5+ Ke7 35. Qxf5 Kf8 36. Bd5 Kg8 37. Qxf7+ Kh8 38. Qf8# 1-0


[Event "Sumr Classic (Reserve)"]
[Site "Boise, ID"]
[Date "2011.07.10"]
[Round "4.4"]
[White "Nathan, Jacob Ari"]
[Black "VanderSys, Kaleb B"]
[Result "1-0"]
[WhiteElo "318"]
[BlackElo "501"]
[ECO "C46"]
[Opening "Three Knights: 3...Bc5"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. Ng5 Nh6 6. Nxf7 Nxf7 7. Bxf7+ Kxf7
8. Qf3+ Ke8 9. O-O Nd4 10. Qh5+ g6 11. Qd1 h5 12. d3 Bg4 13. Qd2 Qh4 14. Qg5
Qxg5 15. Bxg5 Nxc2 16. Rac1 Nd4 17. Nb5 Rc8 18. b4 Bxb4 19. Nxc7+ Kd7 20. Rc4
Ne2+ 21. Kh1 Ba5 22. Nd5 Rxc4 23. dxc4 Rc8 24. f3 Be6 25. Nf6+ Kc6 26. Rf2
Bxc4 27. Rf1 Bxa2 28. Rd1 b5 29. Bd2 Bxd2 30. Rxd2 Nd4 31. Rxa2 Kb6 32. Nd5+
Kb7 33. Ra1 Ne2 34. Ne7 Rc1+ 35. Rxc1 Nxc1 36. g4 hxg4 37. fxg4 g5 38. h4 b4
39. Nd5 a5 40. hxg5 a4 41. Nxb4 a3 42. g6 {#r} 1-0


[Event "Sumr Classic (Reserve)"]
[Site "Boise, ID"]
[Date "2011.07.10"]
[Round "5.1"]
[White "Lang, Jamie"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1321"]
[BlackElo "318"]
[ECO "C21"]
[Opening "Danish Gambit: Accepted, 4.Bc4"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 Nc6 5. Nf3 Bb4 6. bxc3 Bc5 7. Qd5 Qe7 8.
Bg5 f6 9. Bf4 Qe6 10. Qxc5 Qxe4+ 11. Be3 b6 12. Nbd2 bxc5 13. Nxe4 Nh6 14.
Nxc5 d6 15. Bd5 dxc5 16. Bxc6+ Kf8 17. Bxc5+ {#r} 1-0


[Event "SIO (Reserve)"]
[Site "Twin Falls, ID"]
[Date "2011.11.12"]
[Round "1.3"]
[White "Nathan, Jacob Ari"]
[Black "Porth, Adam"]
[Result "0-1"]
[WhiteElo "384"]
[BlackElo "1271"]
[ECO "B10"]
[Opening "Caro-Kann: Breyer Variation"]

1. e4 c6 2. d3 e5 3. Nf3 Qc7 4. Nbd2 Bc5 5. g3 Qb6 6. d4 exd4 7. Bg2 Nf6 8.
O-O O-O 9. Ng5 h6 10. e5 Nd5 11. Nc4 Qd8 12. Qf3 hxg5 13. Qh5 Be7 14. Be4 f5
15. exf6 Nxf6 16. Qf3 Nxe4 17. Qxe4 d5 18. Qg6 dxc4 19. b3 Bh3 20. Re1 Qd5 21.
Re4 Bf5 22. Qxg5 Bxg5 23. Re1 Bh3 24. f3 Qxf3 25. Re2 Qf1# 0-1


[Event "SIO (Reserve)"]
[Site "Twin Falls, ID"]
[Date "2011.11.12"]
[Round "3.4"]
[White "Clark, Riley Mae"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[BlackElo "384"]
[ECO "B30"]
[Opening "Sicilian: 2...Nc6 3.Bc4"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e5 4. Nc3 Nf6 5. d3 d5 6. exd5 Nd4 7. Nxd4 exd4 8.
Nb5 Be7 9. O-O O-O 10. Bd2 Bg4 11. f3 Bh5 12. d6 a6 13. Nc7 Rc8 14. Ba5 Bxd6
15. Be6 Rb8 16. Re1 b6 17. Nxa6 Ra8 18. Bxb6 Qxb6 19. Bc4 Rfe8 20. Re2 Rxe2
21. Qxe2 Re8 22. Qf2 Bf4 23. Qh4 Qd6 24. c3 Qe5 25. Kf2 Qe3+ 26. Kf1 Bg5 27.
Qe1 Qf4 28. Nxc5 Rxe1+ 29. Rxe1 Bh4 30. Re7 Qd2 31. Rc7 Qf2# 0-1


[Event "SIO (Reserve)"]
[Site "Twin Falls, ID"]
[Date "2011.11.12"]
[Round "4.3"]
[White "Nathan, Jacob Ari"]
[Black "Patterson, Kevin R"]
[Result "0-1"]
[WhiteElo "384"]
[BlackElo "1192"]
[ECO "B10"]
[Opening "Caro-Kann: Breyer, 3.Nd2"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Nf3 Bxe4 6. dxe4 Qxd1+ 7. Kxd1
Nf6 8. e5 Ne4 9. Bd3 Nxf2+ 10. Ke1 Nxh1 11. Be3 e6 12. Kd2 Ng3 13. hxg3 Be7
14. Be4 O-O 15. Ng5 Bxg5 16. Bxg5 h6 17. Bf4 Nd7 18. Rh1 Rad8 19. Ke3 Nc5 20.
Bxh6 Nxe4 21. Kxe4 gxh6 22. Rxh6 Rd2 23. g4 Rxg2 24. Rh4 f6 25. Kf3 Rxc2 26.
exf6 Rxf6+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Boise, ID"]
[Date "2012.02.18"]
[Round "1.10"]
[White "Nathan, Jacob Ari"]
[Black "Edvalson, Paul"]
[Result "0-1"]
[WhiteElo "384"]
[BlackElo "1597"]
[ECO "B06"]
[Opening "Modern"]

1. e4 g6 2. Nf3 Bg7 3. d3 c5 4. Nbd2 Nc6 5. g3 e5 6. Bg2 d5 7. exd5 Qxd5 8.
O-O Bg4 9. Qe1 Qd7 10. Nc4 f6 11. h3 Bxh3 12. Bxh3 Qxh3 13. Qe4 O-O-O 14. Bd2
h5 15. Ba5 f5 16. Qe3 b6 17. Bxb6 axb6 18. Nxb6+ Kc7 19. Qxc5 h4 20. Rfe1 hxg3
21. fxg3 Qxg3+ 22. Kf1 Qxf3+ 23. Qf2 Rh1# 0-1


[Event "Idaho Closed"]
[Site "Boise, ID"]
[Date "2012.02.18"]
[Round "2.11"]
[White "Taylor, Shane"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1381"]
[BlackElo "384"]
[ECO "C50"]
[Opening "Giuoco Piano: 4.O-O Nf6"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 O-O 6. c3 d5 7. exd5 Nxd5 8.
Re1 Re8 9. b4 Bb6 10. b5 Na5 11. Nxe5 Bxf2+ 12. Kxf2 Qf6+ 13. Nf3 Bg4 14. Bxd5
Rad8 15. Bg5 Qf5 16. Bxd8 Rxd8 17. Re5 Qf6 18. Qe1 g6 19. c4 c6 20. bxc6 bxc6
21. Re8+ Rxe8 22. Qxe8+ Kg7 23. Qe5 Bxf3 24. Qxf6+ Kxf6 25. Bxf3 h5 26. Nc3 h4
27. Re1 g5 28. Ne4+ Kf5 29. Nd6+ Kf6 30. Nc8 a6 31. Re7 Kg6 32. Ra7 Nxc4 33.
dxc4 {#r} 1-0


[Event "Idaho Closed"]
[Site "Boise, ID"]
[Date "2012.02.19"]
[Round "4.13"]
[White "Nathan, Jacob Ari"]
[Black "Gorman, Cody Austin"]
[Result "0-1"]
[WhiteElo "384"]
[ECO "B01"]
[Opening "Scandinavian (Centre Counter)"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Qf3 e6 5. Bc4 c6 6. d3 Nf6 7. Bg5 Nbd7 8.
O-O-O h6 9. Bh4 Be7 10. Re1 Qb6 11. Bxe6 Bxe6 12. Nxf6+ Nxf6 13. Nh3 O-O-O 14.
Nf4 g5 15. Nxe6 fxe6 16. Qe2 gxh4 17. Qxe6+ Rd7 18. Rd1 Qxf2 19. d4 Qxg2 20.
Rdg1 Qd5 21. Qe2 Qxa2 22. Rg7 Rxd4 23. c3 Re4 24. Qd3 Qa1+ 25. Kc2 Qxh1 26.
Qh3+ Nd7 27. Rf7 Re2+ 28. Kb3 Qd5+ 29. Ka4 Re4+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Boise, ID"]
[Date "2012.02.20"]
[Round "5.13"]
[White "Murdock, Mark"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[BlackElo "384"]
[ECO "C60"]
[Opening "Spanish: Alapin Variation"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. O-O Nf6 5. d3 O-O 6. a3 Bc5 7. h3 d5 8. Bg5
Bxh3 9. gxh3 Be7 10. Nc3 Qd7 11. Kh2 Rae8 12. Nxd5 Nxd5 13. exd5 Qxd5 14. Bxe7
Rxe7 15. Bc4 Qd6 16. Rg1 e4+ 17. Kh1 exf3 18. Qxf3 Qd4 19. Qg3 g6 20. c3 Qf6
21. d4 Rfe8 22. Bd5 Re2 23. Raf1 Qf5 24. Bf3 Qd3 25. Bxe2 Qxe2 26. Qxc7 Qe4+
27. Kh2 Ne7 28. Qd7 Rf8 29. Re1 Qf4+ 30. Kg2 Qg5+ 31. Qg4 Qd5+ 32. Kh2 Qd6+
33. Qg3 Qd5 34. Rxe7 Qf5 35. Rxb7 Ra8 36. Re7 Qf6 37. Re5 Qg7 38. Qg2 Qf6 39.
Qxa8+ Kg7 40. Qg2 Qd6 41. b4 Qc7 42. Qg3 Qc4 43. Re7 a6 44. Rc7 Qb3 45. Qe5+
Kh6 46. Qg5+ Kg7 47. Rc6 Qxa3 48. Qf6+ Kh6 49. Qxf7 Qa4 50. Rcxg6+ Kh5 51.
Qxh7# 1-0


[Event "Idaho Closed"]
[Site "Boise, ID"]
[Date "2012.02.20"]
[Round "6.14"]
[White "Healy, Michael"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "651"]
[BlackElo "384"]
[ECO "C25"]
[Opening "Vienna: 2...Bb4"]

1. e4 e5 2. Nc3 Bb4 3. Nf3 Nc6 4. Be2 Nf6 5. a3 O-O 6. axb4 Nxb4 7. b3 d5 8.
Ba3 dxe4 9. Bxb4 Re8 10. Ng5 Ng4 11. Ngxe4 b6 12. Bxg4 Bb7 13. O-O c5 14. Ba3
Qd4 15. Qf3 Rad8 16. Bh5 Rf8 17. Qg3 b5 18. Nf6+ Kh8 19. Nxb5 Qxd2 20. Rac1
Qh6 21. Qxe5 g6 22. Ng4+ Qg7 23. Qxg7+ Kxg7 24. Bb2+ f6 25. Nxf6 Rxf6 26.
Bxf6+ Kxf6 27. Bf3 a6 28. Nc3 Bxf3 29. gxf3 Kf5 30. Rcd1 Rg8 31. Rd5+ Kf6 32.
Ne4+ Kg7 33. Rd7+ Kh6 34. Ng3 Rf8 35. Kg2 {(There appears to be a missing move
pair, as Black's next move is ...Kg7, which is illegal. The game appears to
end in Mate on move 48.--Jeff Roland.)} {#r} 1-0


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2012.04.21"]
[Round "2.2"]
[White "Nathan, Jacob Ari"]
[Black "Patterson, Kevin R"]
[Result "0-1"]
[WhiteElo "449"]
[BlackElo "1181"]
[ECO "B07"]
[Opening "Pirc: 2.Nf3 Nf6"]

1. e4 d6 2. Nf3 Nf6 3. d3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O c5 7. e5 dxe5 8. Nxe5
Qb6 9. Be3 Qxb2 10. Nd2 Qxe5 11. Bf4 Qe6 12. Re1 Qd7 13. Rb1 Nc6 14. Nc4 Rb8
15. Bxb8 Nxb8 16. Bf3 b6 17. Ne5 Qc7 18. c4 Bb7 19. Rb5 Bxf3 20. Qxf3 Nfd7 21.
Ng4 e6 22. a4 Nc6 23. Re4 Nd4 24. Rxc5 Nxf3+ 25. Kf1 Qxc5 {#R} 0-1


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2012.04.21"]
[Round "3.3"]
[White "Blake, Lloyd"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[BlackElo "449"]
[ECO "C47"]
[Opening "Four Knights: Italian Variation"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. O-O O-O 6. Nb5 d5 7. Bxd5 Nxd5 8.
exd5 Qxd5 9. Nxc7 Qe4 10. Re1 Qf4 11. d4 Nxd4 12. Bxf4 {#r} 1-0


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2012.04.22"]
[Round "4.3"]
[White "Nathan, Jacob Ari"]
[Black "Shirts, Kerry"]
[Result "0-1"]
[WhiteElo "449"]
[ECO "B00"]
[Opening "King's Pawn: Fred"]

1. e4 f5 2. d3 Nf6 3. Nd2 e6 4. g3 Bb4 5. Bg2 Bxd2+ 6. Bxd2 c6 7. Nf3 O-O 8.
O-O fxe4 9. dxe4 Nxe4 10. Bb4 Rf6 11. Qd4 d5 12. Rae1 c5 13. Bxc5 Qa5 14. Bb4
Qxa2 15. b3 Nc6 16. Qe3 Nxb4 17. Qd4 Nxc2 18. Re2 Nxd4 19. Rxa2 Nxf3+ {#R} 0-1


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2012.04.22"]
[Round "5.3"]
[White "Blake, Isaac R.R"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "599"]
[BlackElo "449"]
[ECO "C50"]
[Opening "Giuoco Piano"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 O-O 6. O-O d6 7. Nd5 Bg4 8. h3
Bh5 9. Bg5 h6 10. Nxf6+ gxf6 11. Bxh6 Re8 12. c3 Kh8 13. Bxf7 Bxf7 14. d4 Rg8
15. dxc5 Qd7 16. b4 Qxh3 17. g3 Qxh6 18. cxd6 cxd6 19. Qxd6 Rad8 20. Qc7 Kg7
21. Qxb7 Rh8 22. Nh4 Rdg8 23. Qxc6 Kf8 24. Qd6+ Ke8 25. Qc6+ Ke7 26. Nf5+ Kf8
27. Qd6+ {#r} 1-0


[Event "ICA Players Mem-Res."]
[Site "Boise, ID"]
[Date "2012.05.19"]
[Round "1.1"]
[White "Lang, Jamie"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1343"]
[BlackElo "654"]
[ECO "B22"]
[Opening "Sicilian: Alapin, 2...Nc6 3.Nf3"]

1. e4 c5 2. c3 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. O-O a6 6. Bc4 b5 7. Bd5 Nf6 8. d4
e6 9. Bxc6 Bxc6 10. e5 Ne4 11. dxc5 dxc5 12. Qxd8+ Rxd8 13. Nbd2 Nxd2 14. Nxd2
Be7 15. Nb3 c4 16. Nd4 Bb7 17. Be3 O-O 18. b4 Rd5 19. f4 f6 20. Nxe6 Rf7 21.
Nc7 Rd3 22. Bd4 Rd2 23. Rf2 Rd3 24. exf6 Bxb4 25. cxb4 Rxd4 26. Ne6 Rd5 27.
fxg7 Rfd7 28. Raf1 Rd2 29. Nc5 R7d5 30. Nxb7 Rd7 31. Nc5 R7d5 32. Rxd2 Rxd2
33. a4 c3 34. axb5 axb5 35. f5 c2 36. Nb3 Rd3 37. Nc1 Rd1 38. f6 Rd7 39. h3
Rd1 40. f7+ {#r} 1-0


[Event "ICA Players Mem-Res."]
[Site "Boise, ID"]
[Date "2012.05.19"]
[Round "2.7"]
[White "Nathan, Jacob Ari"]
[Black "Blake, Lloyd"]
[Result "0-1"]
[WhiteElo "654"]
[ECO "B54"]
[Opening "Sicilian: Open, 2...d6, 4...e5"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nxe5 Qa5+ 7. Bd2 Qxe5
8. Bd3 d5 9. Bb5+ Bd7 10. Bxd7+ Nbxd7 11. O-O dxe4 12. Bc3 Qc5 13. Bd4 Qf5 14.
Re1 Be7 15. Re3 O-O 16. Qd2 Nc5 17. Rg3 h6 18. Qxh6 Qh7 19. Qg5 Ne6 20. Qe5
Nxd4 21. Qxd4 Rad8 22. c3 Rxd4 23. cxd4 Rd8 24. Nc3 Qf5 25. Re1 Rxd4 26. h3
Bc5 27. Rf1 Rd2 28. b3 Bxf2+ {#R} 0-1


[Event "ICA Players Mem-Res."]
[Site "Boise, ID"]
[Date "2012.05.19"]
[Round "3.7"]
[White "Patterson, Katie Rae"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "936"]
[BlackElo "654"]
[ECO "A10"]
[Opening "English: 1...Nc6 2.Nc3"]

1. c4 Nc6 2. Nc3 e5 3. d3 Bb4 4. Bd2 Nf6 5. g3 O-O 6. Bg2 Ng4 7. Nf3 Bc5 8.
O-O d6 9. h3 Nh6 10. Bxh6 gxh6 11. Qd2 Qf6 12. Nd5 Qg6 13. Nxc7 Rb8 14. Nh4
Qxg3 15. Qxh6 Bxh3 16. e3 Qg4 17. Nd5 Kh8 18. Nf6 Qg7 19. Qxh7+ Qxh7 20. Nxh7
Kxh7 21. Bxh3 Rg8+ 22. Kh2 Kh6 23. Rg1 Kh5 24. Nf5 Rg5 25. Rxg5+ Kxg5 26. Rg1+
Kf6 27. a3 Rh8 28. b4 Bb6 29. Nxd6 Nd8 30. Ne4+ Ke7 31. c5 Bc7 32. d4 exd4+
33. Nd6 d3 34. f4 d2 35. Nf5+ Kf6 36. Rd1 Rh5 37. Rxd2 Ne6 38. Nd6 b6 39. Ne8+
Kg6 40. Rg2+ Kh6 41. Nxc7 Nxc7 42. f5 Nd5 43. Rg3 Rh4 44. c6 Kh7 45. Rg4 Rh5
46. e4 Ne3 47. c7 Nf1+ 48. Kg1 Ne3 49. c8=Q Rxh3 50. Qg8+ Kh6 51. Qh8# 1-0


[Event "ICA Players Mem-Res."]
[Site "Boise, ID"]
[Date "2012.05.20"]
[Round "5.6"]
[White "Nathan, Jacob Ari"]
[Black "Blake, Isaac R.R"]
[Result "0-1"]
[WhiteElo "654"]
[BlackElo "599"]
[ECO "B10"]
[Opening "Caro-Kann: 2.Nf3"]

1. e4 c6 2. Nf3 d5 3. Bd3 Bg4 4. O-O Nf6 5. Nc3 e5 6. Re1 Bc5 7. Be2 Nbd7 8.
d4 Bxf3 9. Bxf3 Bxd4 10. exd5 Qb6 11. Rf1 e4 12. Qe2 Bxc3 13. bxc3 cxd5 14.
Be3 Qe6 15. Bh5 O-O 16. Rab1 b6 17. Rb4 g6 18. Bxg6 hxg6 19. Bh6 Rfe8 20. c4
Ng4 21. Be3 dxc4 22. Rxc4 Nge5 23. Ra4 Ng4 24. Bg5 Qe5 25. g3 Qxg5 26. Re1 Qh5
27. c4 Qxh2+ 28. Kf1 Qh1# 0-1


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2012.09.22"]
[Round "1.6"]
[White "Nathan, Jacob Ari"]
[Black "Hollingsworth, Gary M"]
[Result "0-1"]
[WhiteElo "665"]
[BlackElo "1365"]
[ECO "B02"]
[Opening "Alekhine: Maroczy Variation"]

1. e4 Nf6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 e5 5. g3 Bg4 6. Bg2 Nd4 7. O-O Nxf3+ 8.
Nxf3 dxe4 9. dxe4 Qxd1 10. Rxd1 Bd6 11. b3 Nxe4 12. Bb2 f6 13. Nh4 Bxd1 14.
Rxd1 Nc5 15. Nf5 O-O-O 16. Nxg7 Rd7 17. Nf5 Rhd8 18. Bh3 Kb8 19. Ba3 Bf8 20.
Rb1 Rd1+ 21. Rxd1 Rxd1+ 22. Kg2 Ra1 23. c4 Rxa2 24. Bb4 Rb2 25. Bc3 Rxb3 26.
Ba5 b6 27. Bd2 a5 28. Be3 a4 29. Bc1 Nd3 30. Bd2 a3 31. Ne3 a2 32. Be6 a1=Q
33. c5 Rb2 34. Bc3 Rxf2+ 35. Kh3 Qxc3 36. Nd1 Nf4+ 37. Kh4 Rxh2+ 38. Kg4 h5+
39. Kf5 Qd3+ 40. Kxf6 Nd5+ 41. Kf7 Qxd1 42. Kxf8 Rf2+ 43. Ke8 bxc5 44. Bd7 Qf3
45. Be6 Qf8+ 46. Kd7 Qd6+ 47. Ke8 Rf8# 0-1


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2012.09.22"]
[Round "2.6"]
[White "Nathan, Jacob Ari"]
[Black "Blake, Isaac"]
[Result "1-0"]
[WhiteElo "665"]
[BlackElo "752"]
[ECO "B10"]
[Opening "Caro-Kann: Breyer, 3.Nd2"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Qe2 Nd7 6. Nd6# 1-0


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2012.09.22"]
[Round "3.4"]
[White "Roland, Jeffrey T"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1700"]
[BlackElo "665"]
[ECO "B23"]
[Opening "Sicilian: Closed"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 g6 6. f4 Bg4 7. Nf3 Nd4 8. O-O
Nxf3+ 9. Bxf3 Bh3 10. Rf2 Qd7 11. e5 Ng4 12. Re2 Bg7 13. exd6 Qxd6 14. Nb5 Qb6
15. c4 a6 16. Bxb7 axb5 17. Bxa8 Bd4+ 18. Kh1 Nf2+ 19. Rxf2 Bxf2 20. Qf3 O-O
21. cxb5 Qxb5 22. Bd5 e6 23. Bc4 Qa4 24. b3 Qa5 25. Qxf2 Qa8+ 26. Kg1 h5 27.
a4 Qb7 28. Ra2 Qb4 29. Bd2 Qb7 30. Bc3 Kh7 31. Qe3 Qc6 32. Bb5 Qd5 33. Qe5 f6
34. Qxd5 exd5 35. d4 cxd4 36. Bxd4 Re8 37. Bxe8 {#r} 1-0


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2012.09.22"]
[Round "4.6"]
[White "Blake, Lloyd"]
[Black "Nathan, Jacob Ari"]
[Result "1/2-1/2"]
[WhiteElo "1061"]
[BlackElo "665"]
[ECO "B50"]
[Opening "Sicilian: 2.Nf3 d6 3.d3"]

1. e4 c5 2. Nf3 d6 3. d3 Bg4 4. Nc3 Nc6 5. Be2 Nf6 6. Bf4 g6 7. h3 Bxf3 8.
Bxf3 Nd4 9. e5 dxe5 10. Bxe5 Nxf3+ 11. Qxf3 Qb6 12. O-O Qxb2 13. Nd5 Qxe5 14.
Nxf6+ exf6 15. Rfe1 Bg7 16. Rab1 O-O 17. Rxe5 fxe5 18. Rxb7 a6 19. Qd5 Rad8
20. Qxc5 Rc8 21. Qd6 Rxc2 22. Qxa6 Rc1+ 23. Kh2 Rc2 24. f3 e4 25. dxe4 Be5+
26. Kg1 Rd8 27. Rb1 Rdd2 28. Qf1 Rxa2 29. f4 Rf2 30. Qxf2 Rxf2 31. Kxf2 Bxf4
32. Kf3 Bg5 33. Rb5 Bf6 34. e5 Be7 35. Ke4 Kg7 36. Rb7 Kf8 37. Kd5 Ke8 38. Kc6
Kf8 39. Kd7 Bg5 40. Rb5 Bf4 41. e6 fxe6 42. Kxe6 h5 43. Rb7 g5 44. g4 hxg4 45.
hxg4 Be3 46. Kf5 Bd2 47. Rb6 Ke7 48. Rg6 Kf7 49. Rxg5 Bxg5 50. Kxg5 Kg7 51.
Kf5 Kf7 52. g5 Kg7 53. g6 Kg8 54. Kf6 Kf8 55. g7+ Kg8 56. Kg6 {Stalemate} {#d}
1/2-1/2


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2012.09.23"]
[Round "5.6"]
[White "Nathan, Jacob Ari"]
[Black "Shirts, Kerry Alma"]
[Result "0-1"]
[WhiteElo "665"]
[BlackElo "789"]
[ECO "C44"]
[Opening "Scotch: 3...d6"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bc4 Nf6 5. dxe5 Nxe4 6. exd6 Bxd6 7. Qe2 Qe7
8. Bxf7+ Kxf7 9. Ng5+ Nxg5 10. Qxe7+ Bxe7 11. O-O Bf5 12. f4 Bc5+ 13. Kh1 Nh3
14. gxh3 Be4+ 15. Rf3 Bxf3# 0-1


[Event "WRW Progressive"]
[Site "Hailey, ID"]
[Date "2012.10.06"]
[Round "1.3"]
[White "Kircher, Caleb Paul"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1816"]
[BlackElo "663"]
[ECO "A03"]
[Opening "Bird: 1...d5 2.Nf3"]

{Game/30;d5} 1. f4 d5 2. Nf3 Nc6 3. e3 Bg4 4. Bb5 a6 5. Bxc6+ bxc6 6. O-O Rb8
7. b3 Nf6 8. Bb2 e6 9. h3 Bxh3 10. gxh3 Ne4 11. Qe1 Be7 12. d3 O-O 13. dxe4
dxe4 14. Ne5 Bb4 15. Qe2 Ra8 16. Qg2 Bc5 17. Nxc6 Bxe3+ 18. Kh1 Qd6 19. Qxg7#
1-0


[Event "WRW Progressive"]
[Site "Hailey, ID"]
[Date "2012.10.06"]
[Round "2.6"]
[White "Nathan, Jacob Ari"]
[Black "Sawyer, Paul"]
[Result "1-0"]
[WhiteElo "663"]
[BlackElo "134"]
[ECO "C41"]
[Opening "Philidor: 3.Bc4"]

{Game/45;d5} 1. e4 e5 2. Nf3 d6 3. Bc4 Nh6 4. O-O Be7 5. d4 Bf6 6. Nc3 exd4 7.
Nxd4 Bxd4 8. Qxd4 O-O 9. Bxh6 gxh6 10. f4 c5 11. Qd5 Re8 12. Qxf7+ Kh8 13. Qd5
Re6 14. e5 b6 15. Qxa8 d5 16. Bxd5 Re8 17. Qxb8 Qh4 18. Bf7 Rf8 19. Be6 Rxf4
20. Qxc8+ Kg7 21. Qg8# 1-0


[Event "WRW Progressive"]
[Site "Hailey, ID"]
[Date "2012.10.06"]
[Round "3.5"]
[White "Simonson, Jay L"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "627"]
[BlackElo "663"]
[ECO "B53"]
[Opening "Sicilian: 2...d6 3.d4 Nf6"]

{Game/60;d5} 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nxd6 6. Bd3 g6
7. Nc3 Bg7 8. b3 Bxc3+ 9. Bd2 Bxa1 10. Qxa1 O-O 11. O-O Qc7 12. Qd4 Bg4 13.
Bh6 Nf5 14. Bxf5 e5 15. Nxe5 Rd8 16. Nd7 f6 17. Nxf6+ Kf7 18. Nd5 Be2 19. Qg7+
Ke8 20. Nxc7# 1-0


[Event "WRW Progressive"]
[Site "Hailey, ID"]
[Date "2012.10.06"]
[Round "4.5"]
[White "Nathan, Jacob Ari"]
[Black "Porth, Adam"]
[Result "0-1"]
[WhiteElo "663"]
[BlackElo "1304"]
[ECO "C00"]
[Opening "French: 2.Nf3 d5"]

{Game/90;d5} 1. e4 e6 2. Nf3 d5 3. Qe2 Nf6 4. e5 Ne4 5. g3 Bc5 6. d4 Bb6 7.
Bg2 c5 8. Be3 Nc6 9. O-O cxd4 10. Bf4 Bd7 11. Qd3 Rc8 12. c3 dxc3 13. Nxc3 Nb4
14. Qe3 Bxe3 15. Bxe3 Nc2 16. Rac1 Nxe3 17. fxe3 Qb6 18. Nxd5 exd5 19. Rce1
Qxb2 20. Ra1 Bb5 21. Rfb1 Qf2+ 22. Kh1 a6 23. Rd1 Rc2 24. Rg1 Qxe3 25. Rgf1
Nf2+ 26. Kg1 Bxf1 {#R} 0-1


[Event "WIO (Open)"]
[Site "Boise, ID"]
[Date "2012.12.08"]
[Round "2.6"]
[White "Nathan, Jacob Ari"]
[Black "Carr, John"]
[Result "0-1"]
[WhiteElo "687"]
[BlackElo "1704"]
[ECO "C00"]
[Opening "French: 2.Nf3 d5"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. Qe2+ Be7 5. g3 Nf6 6. Bg2 O-O 7. O-O Re8 8.
Qb5 b6 9. d4 Ba6 10. Qb3 Bxf1 11. Kxf1 c5 12. Ng5 Nc6 13. dxc5 Bxc5 14. Bd2
Ne4 15. Nf3 Qf6 16. Nc3 Nxd2+ 17. Nxd2 Qxf2# 0-1


[Event "WIO (Open)"]
[Site "Boise, ID"]
[Date "2012.12.08"]
[Round "3.8"]
[White "Booth, Tom R"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1540"]
[BlackElo "687"]
[ECO "A40"]
[Opening "Queen's Pawn: Bogoljubow-Miles, 2.c4"]

1. d4 Nc6 2. c4 Nf6 3. Nf3 e6 4. Nc3 Bb4 5. Bd2 d5 6. e3 O-O 7. Be2 Qe7 8. O-O
e5 9. Nxd5 Nxd5 10. cxd5 e4 11. dxc6 exf3 12. Bxf3 bxc6 13. Bxc6 Rb8 14. Bxb4
Rxb4 15. Qd2 Rb6 16. Rac1 Qg5 17. Rc5 Qg6 18. Bf3 Rf6 19. Qc2 Bf5 20. e4 Bh3
21. e5 Rf5 22. Be4 Rc8 23. Rxc7 Rxc7 24. Qxc7 h6 25. Qd8+ Kh7 26. Qh4 Bxg2 27.
Bxf5 Bf3+ 28. Bxg6+ {#r} 1-0


[Event "WIO (Open)"]
[Site "Boise, ID"]
[Date "2012.12.09"]
[Round "4.10"]
[White "Nathan, Jacob Ari"]
[Black "Longhurst, Corey Kenneth"]
[Result "1-0"]
[WhiteElo "687"]
[BlackElo "1537"]
[ECO "B54"]
[Opening "Sicilian: Open, 2...d6, 4...a6"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qb6 6. Bc4 Nf6 7. O-O g6 8.
Re1 Ng4 9. h3 Ne5 10. Bb3 Bg7 11. Be3 Qc7 12. Nd5 Qd8 13. Bg5 f6 14. Be3 Nbc6
15. c3 Bd7 16. Rc1 h5 17. Bf4 Nf7 18. Qf3 e5 19. Nxc6 bxc6 20. Bg3 cxd5 21.
Bxd5 Rb8 22. Rb1 g5 23. h4 Bg4 24. Bc6+ Kf8 25. Qe3 Bh6 26. Qd3 a5 27. Bd5 Qd7
28. Qa6 Qc7 29. a4 gxh4 30. Bxh4 Kg7 31. b4 Bd2 32. Rf1 axb4 33. cxb4 Rxb4 34.
Rxb4 Bxb4 35. Rb1 Bc5 36. Kh1 Rb8 37. Rc1 Rb2 38. f3 Bc8 39. Qf1 Qb6 40. Qe1
Bb4 41. Qg3+ Ng5 42. Bxg5 Ba6 43. Be3+ Kf8 44. Bxb6 Bd2 45. Qg8+ Ke7 46. Rc7#
1-0


[Event "WIO (Open)"]
[Site "Boise, ID"]
[Date "2012.12.09"]
[Round "5.8"]
[White "Pemsler, Carmen"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1474"]
[BlackElo "687"]
[ECO "A22"]
[Opening "English: Bremen, 3...Bc5"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 O-O 5. e3 d6 6. Nge2 Nc6 7. O-O Be6 8. d3
Bg4 9. a3 Qd7 10. Re1 Bh3 11. Bh1 Ng4 12. d4 Qf5 13. Ne4 exd4 14. exd4 Rae8
15. f3 Rxe4 16. fxg4 Rxg4 17. Bf4 Nxd4 18. Nxd4 Qxf4 19. Bf3 Bxd4+ 20. Kh1
Rxg3 21. hxg3 Qxg3 22. Qe2 c5 23. Bxb7 h6 24. Rab1 Qh4 25. Qh2 Bf2 26. Re4
Qxe4+ 27. Bxe4 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.16"]
[Round "1.4"]
[White "Gorman, Cody Austin"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1712"]
[BlackElo "963"]
[ECO "A40"]
[Opening "Queen's Pawn: Bogoljubow-Miles Defence"]

1. d4 Nc6 2. e4 e5 3. d5 Nce7 4. Nf3 d6 5. c4 Nf6 6. Nc3 c6 7. Bg5 Bg4 8. Qd3
Qb6 9. Rb1 cxd5 10. cxd5 Nh5 11. Be3 Qb4 12. Qb5+ Qxb5 13. Nxb5 Nf6 14. Nc7+
Kd8 15. Nxa8 Nxe4 16. Bd3 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.16"]
[Round "2.9"]
[White "Nathan, Jacob Ari"]
[Black "Machin, Alex James"]
[Result "0-1"]
[WhiteElo "963"]
[ECO "C42"]
[Opening "Russian Game: 3.Nxe5 d6 4.Nf3"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. Nc3 Nxc3 7. dxc3 h6
8. Bf4 a6 9. O-O-O Qxe2 10. Bxe2 Nc6 11. Rhe1 Be7 12. Bc4 O-O 13. h3 Bd7 14.
g4 Rae8 15. Rh1 Na5 16. Bd3 Bc6 17. Nd4 Bxh1 18. Rxh1 Nc6 19. Nf5 Bg5 20. Bxg5
hxg5 21. h4 gxh4 22. Rxh4 Ne5 23. Be4 Ng6 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.17"]
[Round "3.10"]
[White "Arp, Jared Lee"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[BlackElo "963"]
[ECO "A07"]
[Opening "Reti: KIA"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 Nc6 4. c3 e5 5. Qa4 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8.
Nc3 Nf6 9. O-O O-O 10. Ne5 Nxd4 11. Be3 c5 12. Bxd4 cxd4 13. Qxb4 dxc3 14.
Nxg4 cxb2 15. Nxf6+ Qxf6 16. Rab1 Rfe8 17. Rxb2 Qe5 18. e3 h6 19. Qxb7 Rab8
20. Qxd5 Rxb2 21. Qc4 Reb8 22. Rc1 Rb1 23. Rxb1 Rxb1+ 24. Bf1 Qa1 25. Kg2 a5
26. Qc8+ Kh7 27. Bd3+ g6 28. Bxb1 Qxb1 29. Qc7 Qxa2 30. Kf3 a4 31. Qc3 Qb3 32.
Qd2 a3 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.17"]
[Round "4.8"]
[White "Nathan, Jacob Ari"]
[Black "Machin, Drew Anthony"]
[Result "1-0"]
[WhiteElo "963"]
[ECO "B06"]
[Opening "Modern: 3.Nf3"]

1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. Bc4 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. O-O e6 8.
Nc3 Ne7 9. Bg5 O-O 10. Qd6 Re8 11. f4 Qb6+ 12. Kh1 Qxb2 13. Na4 Qxc2 14. Rac1
Qxa4 15. Bxe7 Bb2 16. Bb3 Qd4 17. Rce1 Qxd6 18. Bxd6 Bg7 19. f5 Bf8 20. fxg6
hxg6 21. Bc7 Be7 22. Re3 Kg7 23. Be5+ f6 24. Bb2 Ba6 25. Rf4 e5 26. Bxe5 d6
27. Bb2 Rab8 28. e5 dxe5 29. Bxe5 Rb4 30. Rxb4 Rd8 31. Rb8 fxe5 32. Rxd8 Bxd8
33. Rxe5 Bb5 34. h4 Bb6 35. Re7+ Kf6 36. Rf7+ Ke5 37. g4 c5 38. h5 gxh5 39.
gxh5 c4 40. h6 Ke6 41. h7 Bd4 42. Bxc4+ Bxc4 43. Rxa7 Bd5+ 44. Kh2 Kf5 45. Ra5
Be5+ 46. Kh3 Be6 47. Rxe5+ Kxe5+ {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.18"]
[Round "5.7"]
[White "Eacker, Barry D"]
[Black "Nathan, Jacob Ari"]
[Result "1/2-1/2"]
[WhiteElo "1645"]
[BlackElo "963"]
[ECO "A40"]
[Opening "Queen's Pawn: Bogoljubow-Miles Defence"]

1. d4 Nc6 2. Nc3 Nf6 3. Bg5 h6 4. Bxf6 exf6 5. e4 Bb4 6. Nf3 d5 7. exd5 Qxd5
8. a3 Bxc3+ 9. bxc3 Bg4 10. Be2 O-O-O 11. O-O Rhe8 12. h3 Bh5 13. Re1 Re6 14.
c4 Qa5 15. d5 Bxf3 16. Bxf3 Ne5 17. Bg4 Nxg4 18. Qxg4 f5 19. Qd1 Qc3 20. Rb1
Qxc4 21. Qh5 Qxd5 22. Rbd1 Qa5 23. Rxd8+ Kxd8 24. Rd1+ Ke8 25. Qf3 Re1+ 26.
Rxe1+ Qxe1+ 27. Kh2 Qc1 28. Qxf5 Qxa3 29. Qc8+ Ke7 30. Qxc7+ Kf6 31. Qxb7 Qc5
32. Qf3+ Kg6 33. Qd3+ Qf5 34. Qa6+ {#d} 1/2-1/2


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2013.02.18"]
[Round "6.5"]
[White "Douglas, Kurt P"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1751"]
[BlackElo "963"]
[ECO "B90"]
[Opening "Sicilian: Najdorf"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 g6 7. Be3 Bg7 8. h3
e5 9. Nf3 O-O 10. Qd2 Nc6 11. O-O-O Qa5 12. Qxd6 Rd8 13. Qc5 Qc7 14. Rxd8+
Qxd8 15. Rd1 Bd7 16. Qb6 Qb8 17. Bc4 Qc8 18. Ng5 Be6 19. Nxe6 fxe6 20. Rd6 Rb8
21. Bxe6+ {#r} 1-0


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2013.05.18"]
[Round "1.2"]
[White "Frame, Brandon Thomas"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[BlackElo "1066"]
[ECO "B00"]
[Opening "Nimzowitsch Defence"]

1. e4 Nc6 2. Bc4 Nf6 3. Nc3 e6 4. d3 d5 5. Bb5 Bb4 6. Qd2 d4 7. Nge2 dxc3 8.
Nxc3 O-O 9. O-O e5 10. Re1 a6 11. Bxc6 bxc6 12. Qe3 Qd4 13. Qxd4 exd4 14. Bd2
dxc3 15. bxc3 Ba5 16. e5 Nd5 17. Re2 Nxc3 {#R} 0-1


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2013.05.18"]
[Round "2.1"]
[White "Nathan, Jacob Ari"]
[Black "Bless, Patrick Darel"]
[Result "1-0"]
[WhiteElo "1066"]
[BlackElo "1208"]
[ECO "B20"]
[Opening "Sicilian: 2.d3 Nc6"]

1. e4 c5 2. d3 Nc6 3. Nd2 d6 4. Ngf3 Nf6 5. g3 g6 6. b3 Bg7 7. Bb2 O-O 8. Bg2
Bg4 9. O-O Qd7 10. h3 Bxh3 11. Ng5 Bxg2 12. Kxg2 Qg4 13. Ngf3 b5 14. c4 b4 15.
Rb1 a5 16. d4 Nxe4 17. Nxe4 Qxe4 18. Re1 Qg4 19. d5 Bxb2 20. Rxb2 Nd4 21. Rxe7
Nxf3 22. Qxf3 Qxf3+ 23. Kxf3 Rfe8 24. Rbe2 Kf8 25. Rxe8+ Rxe8 26. Rxe8+ Kxe8
27. Ke4 f5+ 28. Kf4 h6 29. g4 fxg4 30. Kxg4 Kf7 31. f4 Kf6 32. Kf3 h5 33. Kg3
g5 34. fxg5+ Kxg5 35. Kh3 Kf5 36. Kh4 Ke4 37. Kxh5 Kd3 38. Kg6 Kc3 39. Kf6 Kb2
40. Ke6 Kxa2 41. Kxd6 Kxb3 42. Kxc5 Kc3 43. d6 b3 44. d7 b2 45. d8=Q b1=Q 46.
Qf6+ Kb3 47. Qb6+ Kc2 48. Qxb1+ Kxb1 49. Kb5 a4 50. Kxa4 Kc2 51. Kb5 Kd3 52.
c5 Kd4 53. Kb6 Kd5 54. c6 Kd6 55. Kb7 Ke7 {#r} 1-0


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2013.05.18"]
[Round "3.1"]
[White "Hart, Valerie Anne"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1041"]
[BlackElo "1066"]
[ECO "B00"]
[Opening "Nimzowitsch Defence: 2.d4"]

1. e4 Nc6 2. d4 Nf6 3. Nc3 d6 4. Nf3 b6 5. Bb5 Bb7 6. d5 Qd7 7. dxc6 Bxc6 8.
Bxc6 Qxc6 9. e5 dxe5 10. Nxe5 Qxg2 11. Qf3 Qxf3 12. Nxf3 e6 13. Nb5 Nd5 14. c4
a6 15. cxd5 axb5 16. dxe6 fxe6 17. Bf4 O-O-O 18. Ne5 Bb4+ 19. Kf1 Rhf8 20. Bg3
Rd6 21. Rc1 Bc5 22. Kg2 Rd2 23. Rhf1 Rxb2 24. Nd3 Rxa2 25. Nxc5 bxc5 26. Rxc5
b4 27. Rxc7+ Kd8 28. Rb7 {#r} 1-0


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2013.05.19"]
[Round "4.2"]
[White "Nathan, Jacob Ari"]
[Black "Harston, Wesly"]
[Result "1/2-1/2"]
[WhiteElo "1066"]
[BlackElo "734"]
[ECO "B20"]
[Opening "Sicilian: 2.d3 Nc6"]

1. e4 c5 2. d3 Nc6 3. Nd2 d6 4. Ngf3 e5 5. g3 Be7 6. Bg2 Bg4 7. O-O Nd4 8. h3
Bxf3 9. Nxf3 Nf6 10. c3 Nxf3+ 11. Bxf3 O-O 12. Be3 d5 13. exd5 Nxd5 14. Bd2
Qd6 15. Rc1 b5 16. c4 bxc4 17. dxc4 Nf4 18. gxf4 Qg6+ 19. Kh2 Rad8 20. Rg1 Qd3
21. Ba5 Qxd1 22. Rcxd1 Rxd1 23. Rxd1 exf4 24. Rd7 Bh4 25. b4 Bxf2 26. Rd8 cxb4
27. Rxf8+ Kxf8 28. Bxb4+ Ke8 29. Kg2 Bd4 30. Kf1 Kd7 31. Ke2 Ke6 32. Kd3 Bg1
33. c5 Kd7 34. c6+ Kc7 35. Ba5+ Bb6 36. Bxb6+ axb6 37. a4 f6 38. Kd4 h6 39.
Kd5 g5 40. Ke6 h5 41. Kxf6 g4 42. hxg4 hxg4 43. Bxg4 Kxc6 44. Ke6 Kc5 45. Kd7
Kb4 46. Kc6 Ka5 47. Bf3 Kxa4 48. Kxb6 Kb4 49. Kc6 Kc4 50. Kd6 Kd4 51. Ke6 Ke3
52. Ba8 Kd4 53. Kf5 Ke3 54. Kg4 f3 55. Bxf3 {#d} 1/2-1/2


[Event "Idaho Open (Reserve)"]
[Site "Pocatello, ID"]
[Date "2013.05.19"]
[Round "5.2"]
[White "Nathan, Jacob Ari"]
[Black "Magnuson, Blake William"]
[Result "0-1"]
[WhiteElo "1066"]
[BlackElo "934"]
[ECO "B01"]
[Opening "Scandinavian: 2...Qxd5 3.Nc3"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe6+ 4. Qe2 Nc6 5. d3 Nd4 6. Qxe6 Bxe6 7. Kd2 Nf6
8. Nge2 c5 9. b3 Bf5 10. Ba3 e5 11. Nxd4 exd4 12. Nb5 Kd8 13. Bb2 a6 14. Na3
g6 15. Rd1 Bh6+ 16. Ke1 Re8+ 17. Be2 Re7 18. Nc4 Kc7 19. a4 Rae8 20. Kf1 Rxe2
21. c3 Ng4 {#R} 0-1


[Event "Eastern Idaho Open"]
[Site "Idaho Falls, ID"]
[Date "2013.10.19"]
[Round "1.1"]
[White "Nathan, Jacob Ari"]
[Black "Roland, Jeffrey T"]
[Result "0-1"]
[WhiteElo "1066"]
[BlackElo "1701"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C42"]
[Opening "Russian Game: 3.Nxe5 d6 4.Nf3"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bc4 d5 6. Bb3 Be7 7. d3 Nc5 8.
c3 Nxb3 9. axb3 O-O 10. h3 Re8 11. O-O c5 12. c4 dxc4 13. bxc4 Nc6 14. Nc3 Nb4
15. Re1 Bf5 16. Ne4 Qxd3 17. Qe2 Bxe4 18. Qxe4 a6 19. Qxd3 Nxd3 20. Re4 Bf6
21. Rxe8+ Rxe8 22. Rb1 Nxc1 23. Rxc1 Bxb2 24. Rb1 Re2 25. Kf1 Rc2 26. Ke1 Rc1+
27. Rxc1 Bxc1 28. Kd1 Bb2 29. Kc2 Bf6 30. Kb3 b5 31. cxb5 axb5 32. Ne1 Kf8 33.
Nc2 Ke7 34. Na3 b4 35. Nc4 Ke6 36. Nb6 Bc3 37. Kc4 Kd6 38. Nc8+ Kc7 39. Ne7
Bd4 40. Nf5 Bxf2 41. Nxg7 Kb6 42. Nh5 Ka5 43. Nf4 Ka4 44. Nd3 Bd4 45. Nc1 Ka3
46. Nb3 Kb2 47. h4 h5 48. Nxd4 cxd4 49. Kd3 f5 50. g3 b3 51. g4 fxg4 52. Kd2
Ka2 53. Kc1 b2+ 54. Kd2 b1=Q 55. Ke2 Qc2+ {#R} 0-1


[Event "Eastern Idaho Open"]
[Site "Idaho Falls, ID"]
[Date "2013.10.19"]
[Round "2.4"]
[White "Schweitzer, Christopher Andrew"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[BlackElo "1066"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "A00"]
[Opening "Van Geet: 1...e5"]

1. Nc3 e5 2. e4 Bb4 3. Nf3 Nc6 4. Bc4 Nf6 5. d3 d5 6. exd5 Nxd5 7. Bd2 Nxc3 8.
bxc3 Bc5 9. Ng5 O-O 10. Qh5 h6 11. Nxf7 Bxf2+ 12. Kf1 Kh7 13. Bxh6 Rxf7 14.
Bg5+ Kg8 15. Bxf7+ {#r} 1-0


[Event "Eastern Idaho Open"]
[Site "Idaho Falls, ID"]
[Date "2013.10.20"]
[Round "4.4"]
[White "Black, Robert"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[BlackElo "1066"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C23"]
[Opening "Bishop's Opening: Classical Variation"]

1. e4 e5 2. Bc4 Bc5 3. d3 Nf6 4. Nc3 d6 5. h3 h6 6. Nf3 Nbd7 7. a3 a6 8. b4
Ba7 9. O-O b5 10. Ba2 Bb7 11. Bb2 Qe7 12. Nh4 g6 13. Nf3 c6 14. d4 c5 15. d5
c4 16. a4 O-O 17. Qd2 Kg7 18. Bc1 Rh8 19. Re1 Rab8 20. axb5 axb5 21. Nxb5 Ba6
22. Nxa7 Rb7 23. Nc6 Qe8 24. Qc3 Nb8 25. Nxb8 Qxb8 26. Ba3 Rc8 27. Nd2 Rbc7
28. b5 Bxb5 29. Bxd6 Qb7 30. Bxc7 Qxc7 31. Rab1 Qc5 32. Rb4 Qd6 33. Rxb5 Ra8
34. Bxc4 Rc8 35. Reb1 Kh7 36. Rb6 Qe7 37. d6 Qf8 38. Qb4 {#r} 1-0


[Event "Eastern Idaho Open"]
[Site "Idaho Falls, ID"]
[Date "2013.10.20"]
[Round "5.3"]
[White "Nathan, Jacob Ari"]
[Black "Owen, Gary"]
[Result "0-1"]
[WhiteElo "1066"]
[BlackElo "1608"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "B02"]
[Opening "Alekhine: Scandinavian Variation"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 Bb4 4. a3 Bxc3 5. dxc3 O-O 6. Bg5 d6 7. Bd3 Nc6 8.
O-O h6 9. Bh4 Be6 10. h3 g5 11. Bg3 Qd7 12. Qd2 Nh7 13. h4 f6 14. Nh2 Qg7 15.
h5 Rad8 16. Be2 Ne7 17. c4 f5 18. exf5 Nxf5 19. Qb4 c5 20. Qc3 Nxg3 21. fxg3
Rxf1+ 22. Rxf1 Rf8 23. Rxf8+ Qxf8 24. Qd3 Bf5 25. Qd5+ Kh8 26. Bd3 Bxd3 27.
cxd3 b6 28. Qb7 Nf6 29. g4 Qd8 30. Qxa7 e4 31. dxe4 Nxe4 32. Nf3 Nf6 33. Nh2
d5 34. cxd5 Nxd5 35. Qa6 Qe8 36. a4 Kg7 37. Qb7+ Qf7 38. Qxf7+ Kxf7 39. Kf2
Ke6 40. Nf3 c4 41. Nd2 c3 42. bxc3 Nxc3 43. Ke3 Nxa4 44. Kd4 Nc5 45. Ne4 Nxe4
46. Kxe4 b5 47. Kd4 Kd6 48. Kc3 Kc5 49. Kb3 b4 50. g3 Kb5 51. Kb2 Kc4 52. Kc2
b3+ 53. Kb2 Kb4 54. Kb1 Kc3 55. Kc1 Kd3 56. Kb2 Ke3 57. Kxb3 Kf3 58. Kc4 Kxg3
59. Kd5 Kxg4 60. Ke5 Kxh5 61. Kf5 g4 62. Kf4 Kh4 {#R} 0-1


[Event "WIO (Open)"]
[Site "Boise, ID"]
[Date "2013.12.14"]
[Round "1.5"]
[White "Nathan, Jacob"]
[Black "Sanderson, Kenneth"]
[Result "0-1"]
[WhiteElo "937"]
[BlackElo "1581"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "B53"]
[Opening "Sicilian: 2...d6 3.d4 cxd4"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 Nf6 5. Nfd2 Nc6 6. cxd4 Nxd4 7. Nc3 e6 8.
Qa4+ Nc6 9. Nf3 Bd7 10. Qd1 Be7 11. Bc4 Rc8 12. a3 O-O 13. Be3 Ng4 14. Qe2
Nce5 15. Nxe5 Nxe5 16. Bb5 a6 17. Bxd7 Qxd7 18. O-O Nc4 19. Bf4 Rc6 20. Rad1
Qc8 21. e5 d5 22. Qg4 Re8 23. Bh6 g6 24. f4 Ne3 25. Qg3 Nxd1 26. h4 Bc5+ 27.
Kh2 Ne3 28. Qg5 Be7 {#R} 0-1


[Event "WIO (Open)"]
[Site "Boise, ID"]
[Date "2013.12.14"]
[Round "3.4"]
[White "Jin, Benjamin"]
[Black "Nathan, Jacob"]
[Result "1-0"]
[WhiteElo "1381"]
[BlackElo "937"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C53"]
[Opening "Giuoco Piano: 4.c3"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nge7 5. d4 Bb6 6. d5 Nb8 7. Nxe5 d6 8.
Nd3 O-O 9. Bg5 h6 10. Bh4 Qd7 11. Nd2 c6 12. O-O Ng6 13. Bg3 Re8 14. Qh5 Qe7
15. dxc6 Nxc6 16. Qxg6 Na5 17. Bd5 Bd8 18. Bxd6 Qf6 19. Qxf6 Bxf6 20. e5 Rd8
21. c4 Nc6 22. Rfe1 a5 23. exf6 Rxd6 24. Nf4 Rxf6 25. Re8+ Kh7 26. g3 Rb8 27.
Rd8 Nd4 28. Re1 h5 29. Ree8 Kh6 30. h4 {#r} 1-0


[Event "WIO (Open)"]
[Site "Boise, ID"]
[Date "2013.12.15"]
[Round "4.5"]
[White "Nathan, Jacob"]
[Black "Lang, Jamie"]
[Result "0-1"]
[WhiteElo "937"]
[BlackElo "1379"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch: 3...d6"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. d5 Nb8 5. c3 Nf6 6. Bg5 Be7 7. Nbd2 c6 8. h3
cxd5 9. Bxf6 Bxf6 10. exd5 O-O 11. Ne4 Bf5 12. Bd3 Bxe4 13. Bxe4 Nd7 14. b4
Qc7 15. Rc1 Qc4 16. Bd3 Qxa2 17. O-O Nb6 18. Be4 Qc4 19. Nd2 Qb5 20. Qh5 g6
21. Qf3 Bg7 22. c4 Qxb4 23. Rb1 Qxd2 24. Rfd1 Qg5 25. Qa3 Nxc4 26. Qb4 b5 27.
Qxb5 Na3 {#R} 0-1


[Event "WIO (Open)"]
[Site "Boise, ID"]
[Date "2013.12.15"]
[Round "5.6"]
[White "Longhurst, Corey Kenneth"]
[Black "Nathan, Jacob"]
[Result "0-1"]
[WhiteElo "1493"]
[BlackElo "937"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C70"]
[Opening "Spanish: 4.Ba4"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bd6 5. c3 Nf6 6. d3 b5 7. Bc2 Bc5 8. h3
Bb7 9. b4 Bb6 10. a4 h6 11. Bb2 O-O 12. O-O Re8 13. Nbd2 d6 14. axb5 axb5 15.
Nb3 Rxa1 16. Qxa1 Ne7 17. Re1 Ng6 18. d4 Nf4 19. dxe5 dxe5 20. Na5 Bc8 21. Kh2
Nh7 22. Nc6 Qf6 23. Na7 Ng5 24. Nxe5 Nfxh3 25. Nxc8 Qf4+ 26. Kh1 Nxf2+ 27. Kg1
Ng4+ 28. Nxb6 Nh3+ 29. gxh3 Qh2+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.15"]
[Round "1.3"]
[White "Nathan, Jacob Ari"]
[Black "Gorman, Cody Austin"]
[Result "0-1"]
[WhiteElo "1244"]
[BlackElo "1808"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B53"]
[Opening "Sicilian: 2...d6 3.d4 cxd4"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 a6 6. Bc4 Nc6 7. h3 Nf6 8.
Bg5 e6 9. O-O Be7 10. Qd2 b5 11. Bb3 b4 12. Ne2 Nxe4 13. Qc2 Nxg5 14. Nxg5 Bd7
15. h4 Bxg5 16. hxg5 Qxg5 17. Qd3 d5 18. Rac1 Ne5 19. Qh3 Bb5 20. Rc2 Bd3 21.
Ba4+ Kd8 22. f4 Qg4 23. Qe3 Bxc2 24. Qb6+ Ke7 25. Qc7+ Kf8 26. fxe5 Bf5 27.
Rf2 g6 28. Bc6 Qc4 29. Qd6+ Kg7 30. Bxa8 Rxa8 31. Qe7 Rf8 32. Ng3 Qc1+ 33. Nf1
a5 34. Rxf5 exf5 35. Qf6+ Kg8 36. e6 Qc5+ 37. Kh1 fxe6 38. Qxe6+ Rf7 39. Qe8+
Qf8 40. Qb5 Qd8 41. Ne3 Qh4+ 42. Kg1 Qd4 43. Qe8+ Kg7 44. g3 Qxb2 45. Kh1 Qb1+
46. Kh2 Qe4 47. Nxf5+ gxf5 48. Qd8 Re7 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.15"]
[Round "2.10"]
[White "Murphy, Andre R"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "837"]
[BlackElo "1244"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: Bogoljubow-Miles, 2.Nf3"]

1. d4 Nc6 2. Nf3 d5 3. e3 a6 4. Bd3 Bg4 5. O-O e6 6. Nbd2 Nf6 7. b3 Bd6 8. Qe1
Bb4 9. Be2 Na7 10. Bb2 Nb5 11. c3 Nxc3 12. Bxc3 Bxc3 13. Rc1 Bxd2 14. Qxd2 h6
15. Qb4 Rb8 16. h3 Bh5 17. g4 Bg6 18. Ne5 Be4 19. Bf3 Bxf3 20. Nxf3 Ne4 21.
Nd2 Nxd2 22. Qxd2 h5 23. f3 hxg4 24. fxg4 Rxh3 25. Qf2 Qd7 26. Qg2 Rxe3 27.
Qh2 Rc8 28. Qh8+ Ke7 29. Qxg7 Rf8 30. Qg5+ f6 31. Qxe3 e5 32. Qf3 e4 33. Qf5
Qd6 34. Kg2 Rh8 35. Rxc7+ Qxc7 36. Qxf6+ Kd7 37. Qxh8 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.16"]
[Round "3.11"]
[White "Nathan, Jacob Ari"]
[Black "Pemsler, Alise Byer"]
[Result "1-0"]
[WhiteElo "1244"]
[BlackElo "539"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Opening"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. Bg5 Bb4+ 5. Nbd2 d6 6. d5 Ne7 7. c3 Bc5 8. h3
O-O 9. Bxf6 gxf6 10. Bd3 c6 11. Bc4 Qb6 12. O-O f5 13. b4 fxe4 14. Nxe4 cxd5
15. bxc5 Qb2 16. Nf6+ Kg7 17. Nxd5 Be6 18. Ng5 Bf5 19. Nxe7 Rfe8 20. Nxf5+ Kg6
21. Qg4 h5 22. Nh4+ Kg7 23. Qxh5 Rh8 24. Qxf7+ Kh6 25. Qg6# 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.16"]
[Round "4.10"]
[White "Knoll, Lucas"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1203"]
[BlackElo "1244"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B00"]
[Opening "Nimzowitsch Defence: 2.Nf3"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Bc5 4. Nc3 d6 5. d3 h6 6. O-O Bg4 7. Be3 Bxe3 8.
fxe3 Nf6 9. h3 Bd7 10. d4 exd4 11. exd4 O-O 12. e5 Nh7 13. d5 Nxe5 14. Nxe5
dxe5 15. Qh5 Qg5 16. Qxg5 Nxg5 17. h4 Nh7 18. Rae1 Rfe8 19. d6 Be6 20. d7 Re7
21. Bxe6 Rxe6 22. Rd1 Rd8 23. Rd3 Re7 24. Rfd1 Nf6 25. Nb5 Rexd7 26. Nxc7 Rxd3
27. Rxd3 Rc8 28. Rc3 e4 29. Nd5 Rxc3 30. Nxc3 Kf8 31. Kf2 Ke7 32. Ke3 Kd6 33.
Nxe4+ Nxe4 34. Kxe4 b5 35. b4 h5 36. c3 Ke6 37. Kd4 f5 38. Kc5 f4 39. Kxb5 f3
40. gxf3 g5 41. c4 gxh4 42. c5 Kd7 43. Ka6 Kc8 44. Kxa7 h3 45. b5 h2 46. b6
h1=Q 47. b7+ Kd7 48. b8=Q Qg1 49. Qd6+ Ke8 50. Qe5+ Kd8 51. Qxh5 Qg7+ 52. Kb6
Qb2+ 53. Kc6 Qf6+ 54. Kb7 Qg7+ 55. Kc6 Qf6+ 56. Kd5 Qg7 57. Qh4+ Ke8 58. Qa4+
Qd7+ 59. Qxd7+ Kxd7 60. f4 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.17"]
[Round "5.10"]
[White "Crowson, Keegan D"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "521"]
[BlackElo "1244"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B00"]
[Opening "Nimzowitsch Defence: 2.Nf3"]

1. e4 Nc6 2. Nf3 e5 3. c3 Nf6 4. d4 d6 5. d5 Ne7 6. Bc4 Nxe4 7. Nbd2 Nf6 8.
O-O Bg4 9. h3 Bh5 10. Qa4+ Qd7 11. Bb5 c6 12. dxc6 Nxc6 13. Ng5 a6 14. g4 Bg6
15. Ndf3 h6 16. Nxf7 Bxf7 17. Rd1 Be7 18. Nxe5 Qc7 19. Nxc6 O-O 20. Nxe7+ Qxe7
21. Qa3 axb5 22. Qxd6 Qxd6 23. Rxd6 Rad8 24. Rb6 Rd1+ 25. Kh2 Re8 26. Rxb7 Re2
27. Kg3 Rf1 28. Rxb5 Rfxf2 29. Be3 Ne4+ 30. Kh4 Rxe3 31. Rh1 g5+ 32. Rxg5+
hxg5# 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2014.02.17"]
[Round "6.7"]
[White "Nathan, Jacob Ari"]
[Black "Porth, Desmond"]
[Result "1/2-1/2"]
[WhiteElo "1244"]
[BlackElo "1220"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B12"]
[Opening "Caro-Kann: Advance, 4.Bd3"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. a3 Nd7 7. Nf3 c5 8. Bg5
Qc7 9. Nc3 cxd4 10. Qxd4 Bc5 11. Qa4 Qb6 12. O-O-O Bxf2 13. Nb5 f6 14. Nd6+
Ke7 15. exf6+ gxf6 16. Bf4 Be3+ 17. Bxe3 Qxe3+ 18. Kb1 Kxd6 19. Rhe1 Qc5 20.
Nd2 Nb6 21. Qg4 f5 22. Qf4+ Kd7 23. Qe5 {#d} 1/2-1/2


[Event "MVCC (Championship)"]
[Site "Twin Falls, ID"]
[Date "2014.03.22"]
[Round "1.5"]
[White "Longhurst, Corey"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1601"]
[BlackElo "1150"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: Bogoljubow-Miles Defence"]

1. d4 Nc6 2. g3 d5 3. Nc3 Bg4 4. Nh3 h6 5. Qd3 a6 6. a3 g5 7. Bg2 Qd7 8. Ng1
Bf5 9. Qd1 e6 10. Be3 Bg7 11. Qd2 Nge7 12. f3 Bg6 13. Bf2 O-O-O 14. e3 Kb8 15.
Na2 Rhe8 16. f4 Nf5 17. Nf3 Nd6 18. O-O g4 19. Ne5 Nxe5 20. fxe5 Ne4 21. Qe2
Bf5 22. Rfc1 Ng5 23. Be1 Be4 24. Qxg4 Bxg2 25. Kxg2 Qb5 26. c4 dxc4 27. Rab1
f5 28. Qe2 Qd5+ 29. e4 fxe4 30. Qxc4 Qxc4 31. Rxc4 Rf8 32. Bf2 b5 33. Rc6 Kb7
34. Rc2 Kb6 35. Rbc1 Rd7 36. h4 Nf7 37. Rc6+ Kb7 38. Rxe6 Nd8 39. Rg6 Rdf7 40.
Rc2 Rg8 41. h5 Rf6 42. exf6 {#r} 1-0


[Event "MVCC (Championship)"]
[Site "Twin Falls, ID"]
[Date "2014.03.22"]
[Round "2.5"]
[White "Nathan, Jacob Ari"]
[Black "Dugger, Gary"]
[Result "1-0"]
[WhiteElo "1150"]
[BlackElo "1278"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Gambit: 5.c3"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kxf7 7. Qd5+ Kf8
8. Qxc5+ Qe7 9. Qf5+ Nf6 10. O-O d5 11. Qf4 dxe4 12. bxc3 exf3 13. Ba3 fxg2
14. Bxe7+ Nxe7 15. Rd1 Be6 16. Kxg2 Kf7 17. Re1 Rhe8 18. Kg1 c6 19. Nd2 Ned5
20. Qf3 Bg4 21. Qg3 Re2 22. Rxe2 Bxe2 23. c4 Nb6 24. Qc7+ Kf8 25. Re1 Re8 26.
Qxb7 Bxc4 27. Rxe8+ Nxe8 28. Qxa7 Nc8 29. Qc5+ Ncd6 30. Nxc4 Ke7 31. Nxd6 Nxd6
32. a4 Kd7 33. a5 Nb5 34. a6 Kc7 35. Qe7+ Kb6 36. Qb7+ Kc5 37. a7 Nd6 38. Qe7
Kd5 39. a8=Q Nb5 40. Qad8+ Kc4 41. Qe5 g6 42. Qh4+ Kb3 43. Qe3+ Kc2 44. Qa4+
Kb2 45. Qeb3+ Kc1 46. Qc2# 1-0


[Event "MVCC (Championship)"]
[Site "Twin Falls, ID"]
[Date "2014.03.22"]
[Round "3.5"]
[White "Knoll, Lucas"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1250"]
[BlackElo "1150"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "B00"]
[Opening "Nimzowitsch Defence: 2.Nf3"]

1. e4 Nc6 2. Nf3 e5 3. Nc3 Bb4 4. Nd5 Bc5 5. Bc4 d6 6. h3 Nf6 7. d3 h6 8. O-O
Nxd5 9. Bxd5 Qf6 10. Bxc6+ bxc6 11. c3 Qg6 12. Nh4 Qg3 13. Nf5 Qg6 14. d4 exd4
15. cxd4 Bb4 16. Qa4 Bd7 17. Qxb4 Bxf5 18. exf5 Qxf5 19. Re1+ Kd7 20. b3 h5
21. Bb2 Rh6 22. Rad1 Rg6 23. d5 Re8 24. dxc6+ {#r} 1-0


[Event "MVCC (Championship)"]
[Site "Twin Falls, ID"]
[Date "2014.03.22"]
[Round "4.5"]
[White "Nathan, Jacob Ari"]
[Black "Vereshchagin, Aleksandr"]
[Result "0-1"]
[WhiteElo "1150"]
[BlackElo "1426"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "B00"]
[Opening "Nimzowitsch Defence: 2.d4 d5 3.e5 Bf5"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Bb5 e6 5. h3 Qd7 6. a3 Nge7 7. Nc3 h6 8. Na4
b6 9. Nc3 a6 10. Bd3 Nxd4 11. Bxf5 Ndxf5 12. Nf3 g5 13. Nh2 d4 14. Ng4 Bg7 15.
Ne4 Ng8 16. h4 gxh4 17. Qf3 Rd8 18. Ngf6+ Nxf6 19. Nxf6+ Bxf6 20. exf6 Qd5 21.
Qxd5 Rxd5 22. Bf4 e5 23. Bh2 Rg8 24. Rg1 Kd7 25. O-O-O Ke6 26. g3 hxg3 27.
fxg3 c5 28. Rdf1 Rg6 29. Kd2 Ne3 30. Re1 Ng4 31. Re2 Rxf6 32. Rge1 Rf2 33. Bg1
Rxe2+ 34. Rxe2 Nf6 35. Kd3 e4+ 36. Kc4 Ke5 37. Rh2 h5 38. Re2 d3 39. cxd3 Rxd3
40. Bh2 Ng4 41. a4 Ne3+ 42. Rxe3 Rxe3 43. g4+ Kf6 44. gxh5 Rh3 45. Bc7 Rxh5
46. Bxb6 e3 47. Bxc5 Rxc5+ 48. Kxc5 e2 49. b4 e1=Q 50. b5 Qc3+ 51. Kb6 axb5
52. axb5 Ke6 53. Kb7 Kd6 54. b6 Kd7 55. Ka8 Qa5+ 56. Kb7 Qd5+ 57. Kb8 Kc6 58.
b7 Qd8+ 59. Ka7 Qb6+ 60. Kb8 Qxb7# 0-1


[Event "ICA Players Memorial"]
[Site "Boise, ID"]
[Date "2014.08.23"]
[Round "2.5"]
[White "Nathan, Jacob Ari"]
[Black "Roland, Jeffrey T"]
[Result "1-0"]
[WhiteElo "1164"]
[BlackElo "1718"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C10"]
[Opening "French: Rubinstein, 4...Nd7"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bg5 Be7 7. Nxf6+ Nxf6
8. Be2 c5 9. O-O O-O 10. c3 cxd4 11. Nxd4 Bd7 12. Bd3 h6 13. Bf4 a6 14. Qf3
Nd5 15. Bd2 Bf6 16. Qe4 g6 17. Bxh6 Bg7 18. Bd2 f5 19. Qe2 e5 20. Bc4 Bc8 21.
Qf3 e4 22. Qg3 Bxd4 23. cxd4 Kf7 24. Bg5 Qd7 25. Qe5 {#r} 1-0


[Event "ICA Players Memorial"]
[Site "Boise, ID"]
[Date "2014.08.23"]
[Round "3.3"]
[White "Inman, James"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1788"]
[BlackElo "1164"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "E40"]
[Opening "Nimzo-Indian: Rubinstein"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 c5 6. a3 cxd4 7. exd4 Bd6 8.
Ng3 Bb7 9. f3 Qc7 10. Kf2 Nc6 11. Nb5 Bxg3+ 12. hxg3 Qb8 13. Bf4 e5 14. dxe5
Nxe5 15. Nd6+ Kf8 16. Bxe5 Qc7 17. Bxf6 gxf6 18. Nxb7 Qxb7 19. Qd6+ Kg7 20.
Rh6 {#r} 1-0


[Event "ICA Players Memorial"]
[Site "Boise, ID"]
[Date "2014.08.24"]
[Round "4.6"]
[White "Sanderson, Kenneth"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1580"]
[BlackElo "1164"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C60"]
[Opening "Spanish (Ruy Lopez)"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bd6 4. c3 Nf6 5. d3 a6 6. Ba4 b5 7. Bb3 h6 8. h3
Na5 9. Bc2 c5 10. d4 exd4 11. e5 Qe7 12. O-O O-O 13. exd6 Qxd6 14. cxd4 cxd4
15. Nxd4 Bb7 16. Nc3 Qb6 17. Be3 Qc7 18. b3 Qxc3 19. Rc1 Qb4 20. Nf3 Qe7 21.
Bc5 Bxf3 22. Qxf3 d6 23. Bb4 Nb7 24. Rfe1 Qd7 25. Bf5 Qd8 26. Qxb7 a5 27. Bd2
Qb8 28. Rc7 Qxb7 29. Rxb7 b4 30. Ree7 d5 31. Ra7 d4 32. Rec7 Rfe8 33. Rxa8
Rxa8 34. Rc8+ Rxc8 35. Bxc8 Ne4 36. Bc1 Nc3 37. Bd2 Nxa2 38. Ba6 Nc3 39. Bc4
Kf8 40. Kf1 Ke7 41. Bf4 g5 42. Be5 d3 43. Bxd3 Ke6 44. Bc7 a4 45. bxa4 b3 46.
Ba5 Nxa4 47. Bc4+ {#r} 1-0


[Event "ICA Players Memorial"]
[Site "Boise, ID"]
[Date "2014.08.24"]
[Round "5.6"]
[White "Nathan, Jacob Ari"]
[Black "Edvalson, Paul"]
[Result "0-1"]
[WhiteElo "1164"]
[BlackElo "1620"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "B21"]
[Opening "Sicilian: Smith-Morra, 3.c3"]

1. e4 c5 2. d4 cxd4 3. c3 g6 4. Nf3 Bg7 5. cxd4 d5 6. e5 Bg4 7. h3 Bxf3 8.
Qxf3 Nc6 9. Be3 Nh6 10. g4 O-O 11. Be2 e6 12. O-O f6 13. exf6 Rxf6 14. Qg3 Rf8
15. a3 Nxd4 16. Bd1 Nf7 17. Bf4 Rc8 18. Nc3 Qb6 19. Rb1 Rfd8 20. Re1 Re8 21.
Ba4 Nc6 22. Nb5 e5 23. Bd2 a6 24. Nc3 Rcd8 25. Qf3 e4 26. Qg3 Nfe5 27. Nxd5
Rxd5 28. Be3 Qd8 29. Bb3 Nf3+ 30. Kf1 Nxe1 31. Rxe1 Kh8 32. Bxd5 Qxd5 33. Qc7
Qb5+ 34. Kg2 Qxb2 35. Qd7 Rd8 36. Qc7 Qc3 37. Bg5 Rf8 {#R} 0-1


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2014.09.20"]
[Round "1.1"]
[White "Roland, Jeffrey T"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1781"]
[BlackElo "1164"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "E10"]
[Opening "Neo-Indian: Blumenfeld/Benoni, 4.e3"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. Nc3 Nc6 6. cxd5 exd5 7. Be2 c4 8. O-O
a6 9. Ne5 Qd6 10. f4 Be7 11. b3 b5 12. bxc4 bxc4 13. Qa4 Bd7 14. Nxd7 Qxd7 15.
Ba3 Bxa3 16. Qxa3 Qe6 17. Na4 Nxd4 18. exd4 Ne4 19. Bf3 Ra7 20. Rab1 Ra8 21.
Rfe1 f5 22. Rb7 Qf6 23. Kh1 Kd8 24. Nb6 Qh4 25. Rd7+ Ke8 26. g3 {#r} 1-0


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2014.09.20"]
[Round "2.3"]
[White "Nathan, Jacob Ari"]
[Black "Curtis, Brian"]
[Result "1-0"]
[WhiteElo "1164"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch: 3...d6"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bc4 Bg4 5. Bxf7+ Kd7 6. h3 Bxf3 7. Qxf3 Qf6 8.
Qg4+ Kd8 9. Bg5 Qxg5 10. Qxg5+ Nf6 11. O-O Nxd4 12. Na3 g6 13. Qxf6+ Be7 {#r}
1-0


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2014.09.20"]
[Round "3.3"]
[White "Avila, Joe L"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "737"]
[BlackElo "1164"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "A00"]
[Opening "Van Kruijs"]

1. e3 d5 2. Nc3 e5 3. d4 Nc6 4. Nge2 Nf6 5. Ng3 Be7 6. Bb5 Qd6 7. a3 a6 8. Be2
e4 9. h3 Bd7 10. f3 Qxg3+ 11. Kd2 Qxg2 12. f4 Na5 13. Qg1 Qxg1 14. Rxg1 Bxh3
15. Rxg7 h5 16. Nd1 Ng4 17. b4 Nc6 18. Bb2 Bf6 19. Rxg4 Bxg4 20. Nf2 Bxe2 21.
Kxe2 b5 22. Rh1 h4 23. Ng4 Be7 24. Ne5 Nxe5 25. dxe5 Rh7 26. Bd4 h3 27. Kd2 h2
28. Kc3 O-O-O 29. f5 Rg8 30. Bc5 Bxc5 31. bxc5 Rg1 32. Rxh2 Rxh2 33. e6 fxe6
34. Kd4 Rf1 35. Ke5 Rhf2 36. Kxe6 c6 {#R} 0-1


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2014.09.21"]
[Round "4.2"]
[White "Amen, Chris"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "1558"]
[BlackElo "1164"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "A20"]
[Opening "English: King's, 2.g3"]

1. c4 e5 2. g3 d5 3. cxd5 Qxd5 4. Nf3 Nc6 5. Bg2 Bg4 6. Nc3 Qd7 7. h3 Bf5 8.
g4 Be6 9. Ng5 Bxg4 10. hxg4 Qxg4 11. Bxc6+ bxc6 12. Nf3 Bd6 13. Rg1 Qf5 14.
Qa4 Rc8 15. Qxc6+ Kd8 16. Rxg7 Nf6 17. Rxf7 Qg6 18. Nxe5 Qg1# 0-1


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2014.09.21"]
[Round "5.1"]
[White "Nathan, Jacob Ari"]
[Black "Owen, Gary"]
[Result "1-0"]
[WhiteElo "1164"]
[BlackElo "1581"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C42"]
[Opening "Russian Game: 3.Nxe5"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 d6 5. Nf3 Qxe4+ 6. Be3 Bg4 7. Be2 d5 8.
Nc3 Bb4 9. Qd2 Qe7 10. a3 Ne4 11. Qd3 Nxc3 12. bxc3 Bxa3 13. Qb5+ c6 14. Qb3
Bd6 15. h3 Bf5 16. O-O O-O 17. Rfe1 b5 18. Bd3 Bxd3 19. cxd3 Qc7 20. c4 dxc4
21. dxc4 bxc4 22. Qxc4 Nd7 23. Rec1 Rfc8 24. Ng5 Nb6 25. Qc2 g6 26. h4 h6 27.
Ne4 Bf8 28. Qd2 h5 29. Nf6+ Kh8 30. Bf4 Qd8 31. Be5 Bg7 32. Nd7 Kh7 33. Bxg7
Kxg7 34. Ne5 Qf6 35. Qc3 Nd5 36. Qc5 Nf4 37. Rc2 Qxh4 38. g3 Qg5 39. Rxa7 Rxa7
40. Qxa7 Rf8 41. Kh2 Qf5 42. gxf4 Qxc2 43. Kg2 Qe4+ 44. Kg1 Qxd4 45. Qxd4 {#r}
1-0


[Event "Western Idaho Open"]
[Site "Boise, ID"]
[Date "2014.12.13"]
[Round "1.107"]
[White "Nathan, Jacob Ari"]
[Black "Roland, Jeffrey T"]
[Result "0-1"]
[WhiteElo "1391"]
[BlackElo "1703"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C42"]
[Opening "Russian Game: 3.Nxe5 d6 4.Nf3"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Nc3 Be7 7. Be2 O-O 8.
O-O d5 9. h3 c5 10. d4 Nc6 11. dxc5 d4 12. Nb5 Bxc5 13. Bf4 Nd5 14. Be5 a6 15.
Nbxd4 Nxe5 16. Nxe5 Nf4 17. Nb3 Qg5 18. Ng4 Bxg4 19. Bxg4 Rad8 20. Qf3 Bd6 21.
Qxb7 h5 22. Bd7 Rxd7 23. Qxd7 Qxg2# 0-1


[Event "Western Idaho Open"]
[Site "Boise, ID"]
[Date "2014.12.13"]
[Round "2.107"]
[White "Yang, Kevin"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1487"]
[BlackElo "1391"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "E20"]
[Opening "Nimzo-Indian Defence"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d6 6. Bg5 b6 7. Nf3 Nc6 8.
e3 Ba6 9. Qa4 Bb7 10. d5 Qd7 11. dxc6 Bxc6 12. Qd1 Ne4 13. Qc2 Nc5 14. Be2 Ba4
15. Qb2 O-O 16. O-O Rab8 17. Bd1 Bc6 18. Nd4 Ba8 19. Bf3 e5 20. Bxa8 Rxa8 21.
Nf3 Qg4 22. h3 Qxc4 23. Qb4 Qe6 24. Qg4 f5 25. Qb4 Qg6 26. Bh4 f4 27. Qc4+ Kh8
28. Qd5 Rae8 29. Rfe1 e4 30. Nd4 Re5 31. Qa2 Rh5 32. exf4 Rxh4 33. f5 Qg5 34.
Re3 Nd3 35. Ne6 Qxf5 36. Nxf8 Nf4 37. Nxh7 Kxh7 38. Qc4 Nd3 39. Rxd3 b5 40.
Rd5 Qxh3 41. gxh3 bxc4 42. Kh2 Rf4 43. Kg3 Rf3+ 44. Kg2 Rxc3 45. Rd4 Rd3 46.
Rxc4 c5 47. Rxe4 d5 48. Re3 Rd4 49. Rc1 c4 50. Ree1 Rd3 51. Red1 Rxd1 52. Rxd1
c3 53. Rxd5 c2 54. Rc5 {#r} 1-0


[Event "Western Idaho Open"]
[Site "Boise, ID"]
[Date "2014.12.13"]
[Round "3.109"]
[White "Nathan, Jacob Ari"]
[Black "White, Matthew William"]
[Result "1-0"]
[WhiteElo "1391"]
[BlackElo "1203"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 f5 7. Nxd4 Nxd4
8. Qxd4 c6 9. f3 d5 10. Bb3 Bd6 11. Qxg7 Rf8 12. fxe4 Bc5+ 13. Be3 Bxe3+ 14.
Rxe3 Qb6 15. Qe5+ Kf7 16. exd5 Re8 17. d6+ Kf8 18. Qh8# 1-0


[Event "Western Idaho Open"]
[Site "Boise, ID"]
[Date "2014.12.14"]
[Round "4.110"]
[White "Sanderson, Kenneth"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "1577"]
[BlackElo "1391"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "B23"]
[Opening "Sicilian: Closed"]

1. e4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Nc6 5. d3 Bg4 6. f3 Be6 7. Nge2 h6 8. Nf4
Bd7 9. O-O g5 10. Nfd5 Nxd5 11. exd5 Ne5 12. Re1 Qc8 13. Ne4 Bh3 14. Nf2 Bxg2
15. Kxg2 Qf5 16. Rf1 h5 17. Ne4 Bh6 18. f4 gxf4 19. Bxf4 Bxf4 20. Rxf4 Qg6 21.
h3 f5 22. d4 cxd4 23. Qxd4 fxe4 24. Qa4+ Kd8 25. Raf1 Kc7 26. Rxe4 Rag8 27.
Qa5+ Kb8 28. Qe1 Rc8 29. Rf2 Rhg8 30. Qe3 Nc4 31. Qf3 Nxb2 32. Rb4 Rxc2 33.
Rxb2 Rxf2+ 34. Rxf2 Qg5 35. Qb3 Qe5 36. a4 Rc8 37. Rf3 Rc5 38. Re3 Qxd5+ 39.
Qxd5 Rxd5 40. Rxe7 Ra5 41. Rh7 Rxa4 42. Rxh5 Ra2+ 43. Kf3 Ra3+ 44. Kf4 Kc7 45.
g4 Kc6 46. g5 b5 47. g6 Ra1 48. g7 Rf1+ 49. Ke3 Rg1 50. Rh7 b4 51. Kd2 a5 52.
h4 a4 53. Kc2 b3+ 54. Kb2 Rg2+ 55. Kb1 a3 {#R} 0-1


[Event "Western Idaho Open"]
[Site "Boise, ID"]
[Date "2014.12.14"]
[Round "5.107"]
[White "Nathan, Jacob Ari"]
[Black "Taylor, Shane"]
[Result "0-1"]
[WhiteElo "1391"]
[BlackElo "1473"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "B01"]
[Opening "Scandinavian: 2...Qxd5 3.Nc3"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qe6+ 4. Be2 Nc6 5. Nf3 Qg6 6. Rg1 e5 7. d4 Nb4 8.
Bb5+ c6 9. Ba4 Bg4 10. Kf1 O-O-O 11. a3 Rxd4 12. Qe1 Bxf3 13. gxf3 Nxc2 14.
Qe2 Nxa1 15. Rxg6 hxg6 16. Qxe5 Rd8 17. Ne4 Rh5 18. Qc3 Ne7 19. b3 b5 20. Qxa1
bxa4 21. bxa4 Nf5 22. Bf4 Rd7 23. Qc3 Nd4 24. Qb2 Kd8 25. Qb8+ Ke7 26. Bd6+
Ke6 27. Qxf8 Kd5 28. Qxg7 Rf5 29. Nf6+ Kxd6 30. Nxd7 Ne6 31. Qg8 Kxd7 32. Qb8
Ra5 33. Qb7+ Nc7 34. Qb3 Rf5 35. Qc3 c5 36. Qa5 a6 37. Qd2+ Kc6 38. Qc3 Kd6
39. h4 Kc6 40. Qg7 c4 41. Qd4 Rc5 42. Qf6+ Kb7 43. Qxf7 c3 44. Qb3+ Ka7 45. a5
Rc6 46. Qc2 Nb5 47. Qe4 Kb7 48. Qc2 Nd4 49. Qb1+ Kc7 50. Qb6+ Rxb6 51. axb6+
Kxb6 52. Ke1 Nxf3+ 53. Kd1 Kc5 54. Kc2 Kc4 55. a4 Nxh4 56. a5 Nf5 57. f4 Nd4+
58. Kc1 Kd3 59. Kd1 c2+ 60. Kc1 Ne2+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.14"]
[Round "1.6"]
[White "Nathan, Jacob Ari"]
[Black "Roland, Jeffrey T"]
[Result "1/2-1/2"]
[WhiteElo "1395"]
[BlackElo "1730"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C42"]
[Opening "Russian Game: 3.Nxe5 d6 4.Nf3"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3 Nf6 6. Be2 Be7 7. O-O O-O 8.
d4 d5 9. h3 c5 10. c3 Nc6 11. Re1 Ne4 12. Nbd2 cxd4 13. Nxe4 dxe4 14. Nxd4 Qc7
15. Nxc6 Qxc6 16. Bg4 f5 17. Be2 Be6 18. Bf4 Rad8 19. Qc2 Bf6 20. Red1 g5 21.
Be3 b6 22. Qc1 f4 23. Bd4 Bxd4 24. Rxd4 Rxd4 25. cxd4 Rc8 26. Qxc6 Rxc6 27.
Rd1 Rc2 28. d5 Bd7 29. Bg4 Bxg4 30. hxg4 e3 31. fxe3 fxe3 32. d6 Rd2 33. Re1
Rxd6 34. Rxe3 Kf7 35. Rc3 Ke6 36. Rc7 Rd7 37. Rxd7 Kxd7 38. Kf2 Ke6 39. Ke2
Kd5 40. Kd3 Ke5 41. Ke3 a6 42. g3 a5 43. a4 Kd5 44. Kd3 Kc5 45. Kc3 Kd5 46.
Kd3 Kc5 47. Kc3 Kd5 48. Kd3 {#d} 1/2-1/2


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.14"]
[Round "2.7"]
[White "Parsons, Larry R"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "2000"]
[BlackElo "1395"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A20"]
[Opening "English: King's, 2.g3 Nc6 3.Bg2"]

1. c4 e5 2. g3 Nc6 3. Bg2 Bc5 4. Nc3 Nf6 5. e3 d6 6. Nge2 Be6 7. d4 exd4 8.
exd4 Nxd4 9. Nxd4 Bg4 10. Qd3 Rb8 11. O-O O-O 12. Nb3 Bb4 13. Be3 Qd7 14. Nd5
Nxd5 15. cxd5 a6 16. a3 Bc5 17. Nxc5 dxc5 18. Bxc5 Rfe8 19. Rfe1 Bh3 20. Qd2
Rxe1+ 21. Rxe1 Bxg2 22. Kxg2 Re8 23. Rxe8+ Qxe8 24. Be3 h6 25. f3 Kh7 26. Qc2+
Kg8 27. Bf4 Qb5 28. Qd2 Qc4 29. Be5 b6 30. Bc3 a5 31. Kf2 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.15"]
[Round "3.11"]
[White "Nathan, Jacob Ari"]
[Black "Dominick, Matthew"]
[Result "1-0"]
[WhiteElo "1395"]
[BlackElo "1374"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B18"]
[Opening "Caro-Kann: Classical"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc3 Nf6 6. Nf3 h6 7. Bd3 Bxd3 8.
Qxd3 e6 9. O-O Bd6 10. b3 Nbd7 11. Re1 O-O 12. Bb2 Qc7 13. Ne4 Nxe4 14. Qxe4
Nf6 15. Qd3 Rac8 16. Rad1 Rfd8 17. Qe3 Ng4 18. Qe4 Bxh2+ 19. Nxh2 Qxh2+ 20.
Kf1 h5 21. Ke2 Qc7 22. Rh1 Nf6 23. Qe3 Re8 24. Kf1 Ng4 25. Qg5 Qe7 26. Qxh5
Nh6 27. Rd3 Rcd8 28. Rg3 Rd5 29. Rxg7+ Kf8 30. Qxh6 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.15"]
[Round "4.8"]
[White "Amen, Chris"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1683"]
[BlackElo "1395"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B32"]
[Opening "Sicilian: Open, 2...Nc6"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 a6 6. Bc4 e5 7. Nde2 Nf6 8.
a4 Be7 9. O-O O-O 10. Ng3 Bg4 11. f3 Bd7 12. Be3 h6 13. Qd2 Nh7 14. Rad1 Qc8
15. Nd5 Bd8 16. Nb6 Bxb6 17. Bxb6 Be6 18. Bxe6 Qxe6 19. Qxd6 Qa2 20. Qa3 Qxa3
21. bxa3 Nf6 22. Rd2 a5 23. c4 Ra6 24. Be3 Raa8 25. Rfd1 Rac8 26. Nf5 Kh8 27.
Kf2 Kg8 28. Ke2 Nd4+ 29. Bxd4 exd4 30. Ne7+ Kh7 31. Nxc8 Rxc8 32. Rxd4 Rc7 33.
Kd3 Nd7 34. Kc3 Nc5 35. Rd5 Nxa4+ 36. Kd4 b6 37. Rb1 Rb7 38. Rxa5 Rd7+ 39. Rd5
Rxd5+ 40. exd5 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.16"]
[Round "5.9"]
[White "Nathan, Jacob Ari"]
[Black "Porth, Desmond"]
[Result "0-1"]
[WhiteElo "1395"]
[BlackElo "1307"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B15"]
[Opening "Caro-Kann: 3.Nc3"]

1. e4 c6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 Nb6 6. Ng5 Bf5 7. Qf3 Qd7 8.
Bd3 e6 9. Bxf5 exf5 10. O-O c5 11. dxc5 Bxc5 12. Re1 O-O 13. Bf4 Re8 14. Qh5
h6 15. e6 fxe6 16. Nf3 Nc6 17. Qg6 Qf7 18. Qg3 g5 19. h4 g4 20. Bxh6 Qg6 21.
Bf4 Kg7 22. Ne5 Nxe5 23. Bxe5+ Kf7 24. b3 a6 25. Bc7 Rac8 26. Rad1 Re7 27. Bd6
Bxd6 28. Qxd6 Rxc3 29. Qxb6 Rxc2 30. a4 Rc6 31. Qe3 Qf6 32. g3 Rd6 33. Kg2 e5
34. Rh1 f4 35. gxf4 exf4 36. Qd4 Qxd4 37. Rxd4 Re4 38. Rxe4 dxe4 39. Re1 Rd4
40. h5 Kg7 41. Rh1 Kh6 42. Rh2 Rd2 43. Rh4 e3 44. Rxg4 Rxf2+ 45. Kg1 Kxh5 46.
Rg7 f3 47. Re7 Rg2+ 48. Kh1 e2 49. Re5+ Kg4 50. b4 f2 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.16"]
[Round "6.10"]
[White "Simonson, Jay L"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "751"]
[BlackElo "1395"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B54"]
[Opening "Sicilian: Open, 2...d6"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Bb5 Bd7 6. Nc3 Nf6 7. Bg5 Qb6 8.
Bxf6 exf6 9. Bxc6 Bxc6 10. b3 g6 11. O-O Bg7 12. Nxc6 Qxc6 13. Qd5 Qxc3 14.
Qb5+ Qc6 15. c4 Qxb5 16. cxb5 f5 17. Rad1 fxe4 18. Rxd6 O-O 19. Re1 f5 20. a4
Rad8 21. Red1 Rxd6 22. Rxd6 Rc8 23. g3 Rc1+ 24. Kg2 Rb1 25. Rd8+ Bf8 26. Rd7
Rxb3 27. Rxb7 Bc5 28. Rb8+ Kg7 29. a5 Rb2 30. Rb7+ Kh6 31. Kh3 Bxf2 32. a6 Bg1
33. Rxh7+ Kxh7 34. Kh4 Kh6 35. g4 g5+ 36. Kg3 Rxh2 37. b6 f4# 0-1


[Event "ICA Spring Open"]
[Site "Pocatello, ID"]
[Date "2015.04.18"]
[Round "1.2"]
[White "Nathan, Jacob Ari"]
[Black "Buus, Jarod N"]
[Result "0-1"]
[WhiteElo "1396"]
[BlackElo "1669"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "B53"]
[Opening "Sicilian: 2...d6 3.d4 cxd4"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 d3 5. Bxd3 Nf6 6. O-O e5 7. Re1 Be6 8. Bg5
Be7 9. Na3 a6 10. Bc4 O-O 11. Qd3 Qc7 12. Bxe6 fxe6 13. c4 Nc6 14. Nc2 Rac8
15. b3 Nh5 16. Rad1 Rcd8 17. Bxe7 Qxe7 18. Kh1 Nf4 19. Qc3 Rf6 20. Ng1 Rh6 21.
Ne2 Qh4 22. Qg3 Qf6 23. Nxf4 exf4 24. Qd3 Qh4 25. h3 Qxf2 26. Rf1 Qh4 27. Nd4
Ne5 28. Qd2 Rf8 29. Nf3 Nxf3 30. Rxf3 e5 31. Qb4 Qe7 32. Kh2 Rff6 33. Qd2 g5
34. Qd5+ Kg7 35. g4 fxg3+ 36. Rxg3 Rf2+ 37. Kg1 Rxa2 38. h4 Rxh4 39. Qxd6 Qxd6
40. Rxd6 h6 41. Rd7+ Kg6 42. Rxb7 Rxe4 43. Re7 Re1# 0-1


[Event "ICA Spring Open"]
[Site "Pocatello, ID"]
[Date "2015.04.18"]
[Round "2.4"]
[White "Nathan, Jacob Ari"]
[Black "Derryberry, DeWayne R"]
[Result "1-0"]
[WhiteElo "1396"]
[BlackElo "1750"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "B02"]
[Opening "Alekhine: Scandinavian Variation"]

1. e4 Nf6 2. Nc3 d6 3. Bc4 c5 4. d3 g6 5. Bg5 Bg7 6. Nf3 O-O 7. O-O Bg4 8. h3
Bxf3 9. Qxf3 Nc6 10. Qe3 Nd4 11. Rac1 a6 12. a3 b5 13. Ba2 Qa5 14. Ne2 h6 15.
Nxd4 cxd4 16. Qd2 Qxd2 17. Bxd2 Rac8 18. f4 e6 19. f5 gxf5 20. exf5 e5 21. g4
d5 22. g5 hxg5 23. Bxg5 Rcd8 24. Rce1 Rfe8 25. Rf2 e4 26. Rg2 Kh7 27. dxe4
dxe4 28. Bxf7 Re7 29. Bg6+ Kh8 30. h4 Rc7 31. h5 Rdc8 32. h6 Rxc2 33. hxg7+
Kxg7 34. Bxf6+ Kxf6 35. Rxc2 Rxc2 36. Rxe4 d3 37. Re6+ Kg5 38. Rd6 d2 39. Kf1
Rxb2 40. Ke2 {#r} 1-0


[Event "ICA Spring Open"]
[Site "Pocatello, ID"]
[Date "2015.04.18"]
[Round "3.4"]
[White "Owen, Gary"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1590"]
[BlackElo "1396"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C02"]
[Opening "French: Advance, 4.Nf3"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 cxd4 6. cxd4 Bd7 7. Be2 Be7 8. O-O
f6 9. Nc3 fxe5 10. dxe5 Qc7 11. Bf4 O-O-O 12. Rc1 a6 13. a3 Rf8 14. Bg3 h5 15.
h3 Nh6 16. Nxd5 exd5 17. e6 Bd6 18. Bxd6 Qxd6 19. exd7+ Kxd7 20. Qd2 Ne5 21.
Nxe5+ Qxe5 22. Bf3 Rf5 23. Rfd1 g5 24. Qxd5+ Qxd5 25. Rxd5+ Rxd5 26. Bxd5 Rc8
27. Be6+ {#r} 1-0


[Event "ICA Spring Open"]
[Site "Pocatello, ID"]
[Date "2015.04.18"]
[Round "4.4"]
[White "Zaklan, David Allen"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "1481"]
[BlackElo "1396"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "E11"]
[Opening "Bogo-Indian"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. d5 d6 6. a3 Bxc3+ 7. bxc3 O-O 8.
Bg5 Nbd7 9. Qc2 b6 10. e4 Re8 11. Bd3 Qc7 12. O-O Ba6 13. Rfe1 Ng4 14. h3 Nge5
15. Nxe5 Nxe5 16. f4 Ng6 17. e5 exd5 18. cxd5 Bxd3 19. Qxd3 h6 20. f5 Nxe5 21.
Qd2 hxg5 22. Qxg5 Qe7 23. Qh5 Qf6 24. Re4 Qh6 25. Qe2 Qg5 26. Rf1 Qf6 27. Rff4
Kf8 28. Rh4 Ng6 29. fxg6 Qxh4 30. Rxh4 Rxe2 31. Rh8+ Ke7 32. Rxa8 fxg6 33.
Rxa7+ Kf6 34. Ra6 Rb2 35. c4 Ke5 36. Ra7 Kd4 37. Rxg7 Kxc4 38. Rxg6 Kxd5 39.
Rg5+ Kc6 40. h4 c4 41. h5 c3 42. Rf5 c2 43. Rf1 Rb1 44. h6 Rxf1+ 45. Kxf1
c1=Q+ {#R} 0-1


[Event "BCC #9"]
[Site "Boise, ID"]
[Date "2015.08.29"]
[Round "1.4"]
[White "Nathan, Jacob Ari"]
[Black "Machin, Alex James"]
[Result "0-1"]
[WhiteElo "1452"]
[BlackElo "1700"]
[ECO "C11"]
[Opening "French: Steinitz, 5.Nf3"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 Nc6 7. Bb5 Qb6 8. Qd2
Be7 9. O-O O-O 10. Bxc6 Qxc6 11. Ne1 b5 12. a4 b4 13. Ne2 a5 14. b3 Ba6 15. f4
Bxe2 16. Qxe2 cxd4 17. Bxd4 Bc5 18. Nf3 Qb6 19. Qf2 Rac8 20. Rfe1 Rc7 21. Rac1
Rfc8 22. Qe3 Qa7 23. Bxc5 Nxc5 24. Nd4 Ne4 25. Nb5 Qxe3+ 26. Rxe3 Rxc2 27. Rd1
Rd2 28. Ree1 Rcc2 29. Rxd2 Nxd2 30. Nd4 Rb2 31. Rc1 g6 32. Rc2 Rxc2 33. Nxc2
Nxb3 34. Kf2 Nc5 35. Nd4 b3 {#R} 0-1


[Event "BCC #9"]
[Site "Boise, ID"]
[Date "2015.08.29"]
[Round "2.6"]
[White "Longhurst, Corey Kenneth"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "1503"]
[BlackElo "1452"]
[ECO "A46"]
[Opening "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 c5"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 d5 5. O-O Be7 6. Bf4 Nc6 7. c3 b5 8. dxc5
Bxc5 9. a4 Ba6 10. Qd3 Qb6 11. b4 Be7 12. Be3 bxa4 13. Bxb6 Bxd3 14. Rxa4 Bxe2
15. Re1 O-O 16. Rxe2 axb6 17. Rea2 Rxa4 18. Rxa4 b5 19. Ra6 Rc8 20. Bf1 h6 21.
Bxb5 Nxb4 22. cxb4 Rc1+ 23. Kg2 Rxb1 24. Ra8+ Bf8 25. Nd4 Rxb4 26. Nc6 Rxb5
27. Ne7+ Kh7 28. Rxf8 Rb7 29. Rxf7 Ng8 30. Nxd5 Rxf7 31. Ne3 Nf6 32. h3 Ne4
33. f3 Nc3 34. Kf2 e5 35. Nc4 e4 36. f4 Nd5 37. Ne5 Rf5 38. Ke2 g5 39. Nc6
gxf4 40. gxf4 Rxf4 41. Nd4 Rh4 42. Ne6 Rxh3 43. Nc5 Rh2+ 44. Kf1 e3 45. Nd3
Rd2 46. Ne5 Nf4 47. Ng4 Rd1# 0-1


[Event "BCC #9"]
[Site "Boise, ID"]
[Date "2015.08.29"]
[Round "3.5"]
[White "Hawkins, Nicholas B"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1543"]
[BlackElo "1452"]
[ECO "C07"]
[Opening "French: Tarrasch, Open, 4.c3"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 Qb6 6. Qa4 Bd7 7. Bb5 a6 8. exd5
exd5 9. Bxc6 Bxc6 10. Qc2 Nf6 11. O-O Be7 12. Re1 Qc7 13. dxc5 O-O 14. b4 Rfe8
15. Nd4 Bxc5 16. Rxe8+ Rxe8 17. bxc5 Re1+ 18. Nf1 {#r} 1-0


[Event "BCC #9"]
[Site "Boise, ID"]
[Date "2015.08.29"]
[Round "4.7"]
[White "Nathan, Jacob Ari"]
[Black "Sanderson, Kenneth"]
[Result "0-1"]
[WhiteElo "1452"]
[BlackElo "1458"]
[ECO "B21"]
[Opening "Sicilian: Smith-Morra, 3.c3 d5"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. Nf3 e6 6. c4 Bb4+ 7. Bd2 Qc5 8.
a3 Bxd2+ 9. Nbxd2 a5 10. a4 Nf6 11. Bd3 Nc6 12. O-O O-O 13. Nb3 Qd6 14. Nbxd4
Nxd4 15. Nxd4 Rd8 16. Nb5 Qxd3 17. Qxd3 Rxd3 18. Rad1 Rxd1 19. Rxd1 Bd7 20. b3
Bxb5 21. axb5 Rc8 22. c5 Kf8 23. Rc1 Ke7 24. f3 Nd7 25. c6 bxc6 26. bxc6 Ne5
27. Rc5 Nxc6 28. Kf2 Kd6 29. Rc4 Rb8 30. Rc3 Rb4 {#R} 0-1


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2015.09.19"]
[Round "1.3"]
[White "Nathan, Jacob Ari"]
[Black "Simonson, Jay L"]
[Result "1-0"]
[WhiteElo "1396"]
[BlackElo "642"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch: 3...d6"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bc4 Nf6 5. Nc3 Bg4 6. d5 Nb4 7. O-O Be7 8. Be2
O-O 9. a3 Bxf3 10. Bxf3 Na6 11. Ne2 Qd7 12. Ng3 g6 13. Bh6 Rfe8 14. Rc1 Nc5
15. Re1 Na4 16. b3 Nc3 17. Qd3 Nb5 18. Ne2 Rad8 19. a4 Nd4 20. Nxd4 exd4 21.
Qxd4 Ng4 22. Qg7# 1-0


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2015.09.19"]
[Round "2.2"]
[White "Rabadan, Michael"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "1107"]
[BlackElo "1396"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "A45"]
[Opening "Indian: 2.e3 e6"]

1. d4 Nf6 2. e3 e6 3. Nf3 c5 4. Be2 d5 5. O-O Bd6 6. c4 Nc6 7. Nc3 a6 8. a4
O-O 9. cxd5 exd5 10. b3 cxd4 11. Nxd4 Nxd4 12. Qxd4 Re8 13. Nxd5 Nxd5 14. Qxd5
Bxh2+ {#R} 0-1


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2015.09.19"]
[Round "3.1"]
[White "Landon, Lloyd"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1863"]
[BlackElo "1396"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "A20"]
[Opening "English: King's, 2.g3 c6"]

1. c4 e5 2. g3 c6 3. Nc3 d5 4. cxd5 cxd5 5. d4 exd4 6. Qxd4 Be6 7. e3 a6 8.
Bg2 Nc6 9. Qa4 g6 10. Nge2 Nge7 11. O-O Bg7 12. a3 O-O 13. Rd1 b5 14. Qc2 Rc8
15. Qd2 Qc7 16. Nxd5 Nxd5 17. Bxd5 Bxd5 18. Qxd5 Rfd8 19. Qb3 Rxd1+ 20. Qxd1
Ne5 21. Nc3 Rd8 22. Qe2 Qc6 23. e4 h6 24. Bd2 Nc4 25. Be1 Nd6 26. Rd1 Re8 27.
f3 f5 28. Qd3 Nc4 29. Qe2 fxe4 30. Nxe4 Bxb2 31. Bf2 Nd6 32. Qxb2 {#r} 1-0


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2015.09.20"]
[Round "4.3"]
[White "Nathan, Jacob Ari"]
[Black "Curtis, Brian"]
[Result "1-0"]
[WhiteElo "1396"]
[BlackElo "1028"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Qf6 5. O-O d6 6. c3 Bg4 7. Be2 Bxf3 8.
Bxf3 O-O-O 9. g3 Kb8 10. Bg2 h5 11. h4 Qe5 12. Bf4 Qc5 13. Qd2 a5 14. Rd1 Be7
15. cxd4 Qxd4 16. Qxd4 Nxd4 17. Rxd4 Bf6 18. e5 dxe5 19. Rxd8+ Bxd8 20. Bxe5
Bf6 21. Bxf6 Nxf6 22. Nc3 Rd8 23. Rd1 Rd6 24. Rxd6 cxd6 25. Ne4 Nxe4 26. Bxe4
Kc7 27. Kf1 Kb6 28. Ke2 Kc5 29. Bxb7 d5 30. Kd3 d4 31. Bc8 a4 32. Bd7 a3 33.
b3 f6 34. Be8 {#r} 1-0


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2015.09.20"]
[Round "5.2"]
[White "Nathan, Jacob Ari"]
[Black "Owen, Gary"]
[Result "1-0"]
[WhiteElo "1396"]
[BlackElo "1590"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C42"]
[Opening "Russian Game: 3.Nxe5"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Qe7 4. d4 d6 5. Nf3 Qxe4+ 6. Be2 Bf5 7. c3 Be7 8.
O-O O-O 9. Nbd2 Qc2 10. Qxc2 Bxc2 11. Nc4 Nc6 12. Ne3 Be4 13. h3 a6 14. Ng5
Bg6 15. Ng4 h6 16. Nxf6+ Bxf6 17. Nf3 Rfe8 18. Re1 d5 19. Bf4 Rac8 20. Nd2 Ne7
21. Bg4 Nf5 22. Rxe8+ Rxe8 23. Bxc7 h5 24. Bf3 Rc8 25. Bb6 Rc6 26. Bc5 Re6 27.
Bxd5 Re2 28. Rd1 b5 29. Kf1 Re8 30. Re1 Rd8 31. Bb7 a5 32. Bc6 b4 33. Re8+
Rxe8 34. Bxe8 bxc3 35. bxc3 Bd8 36. Nc4 Nxd4 37. cxd4 Bd3+ 38. Ke1 Bxc4 39. a4
Bd5 40. g3 g6 41. Ke2 Kg7 42. Bb5 Kf6 43. Ke3 Ke6 44. h4 f5 45. Kf4 Bb3 46.
Be8 Kf6 47. Bd6 Kg7 48. Be5+ Kh6 49. Bc6 Bc4 50. d5 Bb3 51. Bb8 Kg7 52. d6 Be6
53. Bc7 Bxc7 54. dxc7 Bc8 55. Ke5 Kf7 56. Kd6 Kf6 57. Bd7 Ba6 58. Kc5 Ke5 59.
c8=Q Bxc8 60. Bxc8 Ke4 61. Bb7+ Ke5 62. Kb5 Kd6 63. Kb6 {#r} 1-0


[Event "BCC #10"]
[Site "Boise, ID"]
[Date "2015.09.26"]
[Round "1.7"]
[White "Nathan, Jacob Ari"]
[Black "Latulippe, Audrey Louise"]
[Result "1-0"]
[WhiteElo "1452"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ng4 6. Bxf7+ Kxf7 7. Ng5+ Ke8
8. Qxg4 d6 9. Qh5+ g6 10. Qe2 Nxe5 11. f4 Be7 12. fxe5 Bxg5 13. exd6+ Be6 14.
Qxe6+ Kf8 15. O-O+ Kg7 16. Rf7+ Kh6 17. Qh3# 1-0


[Event "BCC #10"]
[Site "Boise, ID"]
[Date "2015.09.26"]
[Round "2.4"]
[White "Inman, James"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1823"]
[BlackElo "1452"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "E32"]
[Opening "Nimzo-Indian: Classical, 4...b6"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Be7 6. e4 d6 7. Nf3 Bb7 8. Be2
c5 9. d5 Nbd7 10. O-O exd5 11. exd5 O-O 12. Re1 a6 13. Bg5 Re8 14. Qf5 Qc7 15.
Bd3 Bc8 16. Ne4 g6 17. Qf4 Nh5 18. Qh4 Ne5 19. Nxe5 Bxg5 20. Nxg5 dxe5 21. g4
Nf6 22. h3 Qd6 23. Re3 h6 24. Qxh6 Qf8 25. Qh4 Qg7 26. Rae1 Bd7 27. Qg3 Qh6
28. Rf3 Qxg5 29. h4 Qd2 30. Rxf6 Qxe1+ 31. Kh2 e4 32. Qf4 exd3 33. Rxf7 Qe5
34. Rf8+ Kg7 35. Rf7+ Kg8 36. Rf8+ Rxf8 37. Qxe5 Rxf2+ 38. Kg3 Raf8 39. h5 d2
40. Qe4 R2f3+ 41. Kh4 R8f6 42. h6 d1=Q 43. Qe7 {Time Forfeit} {#r} 1-0


[Event "BCC #10"]
[Site "Boise, ID"]
[Date "2015.09.26"]
[Round "3.6"]
[White "Nathan, Jacob Ari"]
[Black "White, Matthew William"]
[Result "1-0"]
[WhiteElo "1452"]
[BlackElo "1067"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8.
Nxc6 bxc6 9. Be2 Bc5 10. O-O f6 11. Nd2 fxe5 12. Nxe4 dxe4 13. Bh5+ g6 14. Bg4
Bxg4 15. Qxg4 O-O 16. Bh6 Rf7 17. Qxe4 Qd6 18. Qe2 Rd8 19. Rae1 Bd4 20. c3 Bb6
21. Kh1 Rf5 22. Be3 Bxe3 23. Qxe3 Qd2 24. Qxa7 Qxb2 25. Qxc7 Rxf2 26. Qxd8+
Kg7 27. Qe7+ Kh6 28. Qh4+ {#r} 1-0


[Event "BCC #10"]
[Site "Boise, ID"]
[Date "2015.09.26"]
[Round "4.3"]
[White "Sanderson, Kenneth"]
[Black "Nathan, Jacob Ari"]
[Result "1/2-1/2"]
[WhiteElo "1458"]
[BlackElo "1452"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C00"]
[Opening "French: KIA, Reversed Philidor"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Qc7 7. O-O Bd6 8. Re1
Bd7 9. Nb3 e5 10. exd5 Nxd5 11. Ng5 Nf6 12. Ne4 Nxe4 13. Bxe4 O-O-O 14. a4 Nd4
15. a5 Bc6 16. c3 Nxb3 17. Qxb3 Bxe4 18. dxe4 h5 19. c4 h4 20. gxh4 Be7 21.
Qh3+ Qd7 22. Qxd7+ Rxd7 23. Bg5 f6 24. Be3 Rxh4 25. f3 Rd3 26. Rad1 Rxd1 27.
Rxd1 Rh8 28. Rd5 b6 29. axb6 axb6 30. b3 Kc7 31. Kg2 Ra8 32. Kg3 Ra3 33. Rd3
Kc6 34. Bc1 Ra1 35. Be3 Ra8 36. Kg4 Rb8 37. h4 b5 38. Kf5 bxc4 39. bxc4 Rb2
40. Rc3 Bd8 41. Kg4 Ba5 42. Rc1 Bd2 43. Bxd2 Rxd2 44. Kg3 Kb6 45. Rb1+ Kc6 46.
Rc1 Kb6 47. Rb1+ Kc6 {#d} 1/2-1/2


[Event "SIO (Open)"]
[Site "Twin Falls, ID"]
[Date "2015.11.14"]
[Round "1.5"]
[White "Hawkins, Nicholas B"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1713"]
[BlackElo "1478"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C07"]
[Opening "French: Tarrasch, Open, 4.Ngf3"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 exd5 6. Nxd4 Bc5 7. N2f3 Qb6
8. Bb5+ Bd7 9. Bxd7+ Nxd7 10. O-O O-O-O 11. c3 a5 12. a3 Bxd4 13. Nxd4 Ne7 14.
b4 Nc6 15. Be3 Nxd4 16. Bxd4 Qg6 17. bxa5 f6 18. Rb1 Ne5 19. Qb3 Rd7 20. Bxe5
fxe5 21. Rfd1 h5 22. a6 Qxa6 23. Rxd5 Rxd5 24. Qxd5 Rd8 25. Qxe5 Qxa3 26. Qxg7
Qb3 27. Re1 Rd1 28. Qf8+ Kc7 29. Qe7+ Rd7 30. Qc5+ Kd8 31. h3 {#r} 1-0


[Event "SIO (Open)"]
[Site "Twin Falls, ID"]
[Date "2015.11.14"]
[Round "2.6"]
[White "Nathan, Jacob Ari"]
[Black "Inman, James"]
[Result "1-0"]
[WhiteElo "1478"]
[BlackElo "1783"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "B12"]
[Opening "Caro-Kann: 2.d4 d5"]

1. e4 c6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Nc3 Nxe4 6. Nxe4 Bf5 7. Ng3 Bg6
8. Nf3 Nd7 9. Nh4 e6 10. Nxg6 hxg6 11. Ne4 Nf6 12. Nxf6+ Qxf6 13. Be3 Bd6 14.
Qg4 Rh4 15. Qe2 Bxh2 16. O-O-O Bd6 17. Rxh4 Qxh4 18. d5 cxd5 19. Qb5+ Kf8 20.
Qxb7 Rb8 21. Qxa7 Qb4 22. Bd4 e5 23. Bc3 Qc4 24. Qd7 Qc5 25. a3 Qb6 26. b4 Rd8
27. Qh3 Qxf2 28. Rxd5 Qf4+ 29. Bd2 Qc4 30. Qh8+ Ke7 31. Bg5+ Ke6 32. Qxd8 Kxd5
33. Be7 Qf4+ 34. Kb1 Qf1+ 35. Kb2 Qa6 36. Qxd6+ Qxd6 37. Bxd6 {The rest of the
game was not recorded--Jeffrey Roland.} {#r} 1-0


[Event "SIO (Open)"]
[Site "Twin Falls, ID"]
[Date "2015.11.14"]
[Round "3.5"]
[White "Amen, Chris"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1735"]
[BlackElo "1478"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C07"]
[Opening "French: Tarrasch, Open, 4.exd5"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O a6 8.
Nb3 b5 9. Bd3 Nf6 10. Nbxd4 Bb7 11. c3 Qc7 12. Qe2 Bd6 13. Bg5 Nbd7 14. Rad1
O-O 15. Bxb5 axb5 16. Nxb5 Ba6 17. Nxc7 Bxe2 18. Rxd6 Rac8 19. Nxe6 fxe6 20.
Rc1 Nc5 21. Nd4 Nfe4 22. Rb6 Bc4 23. Be7 Rxf2 24. Bxc5 Rxc5 25. b3 Bd3 26. c4
Rxa2 27. Nxe6 Rf5 28. Rb7 g6 29. Rg7+ Kh8 30. Rd7 Ra8 31. Rxd3 Re8 32. Rd8
Rxd8 33. Nxd8 Rf6 34. c5 Nd2 35. b4 Kg8 36. c6 Kf8 {#r} 1-0


[Event "SIO (Open)"]
[Site "Twin Falls, ID"]
[Date "2015.11.14"]
[Round "4.6"]
[White "Nathan, Jacob Ari"]
[Black "Nyblade, Wesley"]
[Result "1-0"]
[WhiteElo "1478"]
[BlackElo "1516"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "B00"]
[Opening "St. George Defence"]

1. e4 a6 2. d4 d6 3. Bc4 g6 4. Nf3 Bg7 5. O-O Bg4 6. Bxf7+ Kf8 7. Bb3 Bxd4 8.
Qxd4 Nf6 9. Ng5 e5 10. Qc4 d5 11. exd5 Qd6 12. Bd2 Kg7 13. a4 a5 14. Nc3 c6
15. Rae1 Na6 16. f3 Bd7 17. Rf2 Nc5 18. dxc6 Be6 19. Nxe6+ Nxe6 20. cxb7 Rae8
21. f4 Ng4 22. fxe5 Nxe5 23. Qe4 Nc5 24. Qd5 Nxb7 25. Qxb7+ Nd7 26. Rf7+ {#r}
1-0


[Event "BCC #12"]
[Site "Boise, ID"]
[Date "2015.12.05"]
[Round "1.6"]
[White "Wilson, David"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[BlackElo "1527"]
[ECO "A45"]
[Opening "Indian: 2.c3"]

1. d4 Nf6 2. c3 d5 3. Nf3 Nbd7 4. e3 e6 5. Bd3 c5 6. b4 cxb4 7. cxb4 Bxb4+ 8.
Kf1 O-O 9. Qb3 Qa5 10. a3 a6 11. axb4 Qxa1 12. Bb2 Qxb2 13. Qxb2 b5 14. Qa2
Nb6 15. Ke2 Nc4 16. Bxc4 dxc4 17. Rc1 Bb7 18. Nh4 Rfc8 19. Nc3 Ne4 20. Nf3
Nxc3+ 21. Rxc3 Bd5 22. e4 Bxe4 23. Re3 Bd5 24. Ne5 Bxg2 25. Rg3 Bd5 26. Rh3
Rc7 27. Rh5 Rac8 28. Qd2 c3 29. Qd1 c2 30. Qd3 g6 31. Rg5 c1=Q 32. Qf3 Rc2+
33. Kd3 R8c3# 0-1


[Event "BCC #12"]
[Site "Boise, ID"]
[Date "2015.12.05"]
[Round "2.3"]
[White "Nathan, Jacob Ari"]
[Black "Liu, James"]
[Result "0-1"]
[WhiteElo "1527"]
[BlackElo "1209"]
[ECO "B40"]
[Opening "Sicilian: 2...e6 3.Nc3 Nc6"]

1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 a6 5. Bxc6 bxc6 6. O-O d5 7. d3 Bd6 8.
Re1 Ne7 9. e5 Bc7 10. Na4 Bb6 11. Nxb6 Qxb6 12. Ng5 O-O 13. Qh5 h6 14. Nh3 Nf5
15. Be3 Nxe3 16. Rxe3 Qxb2 17. Qd1 Rb8 18. Re1 Bd7 19. c4 Rb4 20. Qb1 Qc3 21.
Qd1 Rfb8 22. Rc1 Qa3 23. Qc2 Rb2 24. Qd1 Rxa2 25. Ra1 Rbb2 26. Rxa2 Qxa2 27.
Qa1 Qxa1 28. Rxa1 Rd2 29. g3 Rxd3 30. Rxa6 dxc4 31. Ra2 c3 32. Kf1 Kh7 33. Ke2
Rd5 34. f4 Kg6 35. Rc2 Kf5 36. Rxc3 Bc8 37. Nf2 g5 38. fxg5 hxg5 39. Rf3+ Kg6
40. Ng4 Ba6+ 41. Kf2 Rd4 42. Rf6+ Kg7 43. Ne3 c4 44. Rf3 Rd3 45. Ke2 c3 46.
Nf5+ exf5 47. Rxd3 Bxd3+ 48. Kxd3 Kf8 49. Kxc3 Ke7 50. h4 gxh4 51. gxh4 Ke6
52. h5 Kxe5 53. h6 Kf6 54. Kd4 Kg6 55. Ke5 Kxh6 56. Kxf5 Kg7 57. Ke5 Kg6 58.
Kd6 f5 59. Kxc6 f4 {#R} 0-1


[Event "BCC #12"]
[Site "Boise, ID"]
[Date "2015.12.05"]
[Round "3.5"]
[White "Sanderson, Kenneth"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "1423"]
[BlackElo "1527"]
[ECO "C10"]
[Opening "French: Marshall Variation"]

1. e4 e6 2. d4 d5 3. Nc3 c5 4. Nf3 Nf6 5. Bg5 Be7 6. e5 Nfd7 7. Bxe7 Qxe7 8.
Nb5 Nb6 9. Nd6+ Kf8 10. Nxc8 Nxc8 11. c3 Nc6 12. Bb5 cxd4 13. cxd4 Qb4+ 14.
Qd2 Qxb5 15. Qe2 Qb4+ 16. Qd2 Qxd2+ 17. Kxd2 Nb6 18. Rac1 Ke7 19. b3 Rhc8 20.
a3 Na5 21. Rc3 Rxc3 22. Kxc3 Rc8+ 23. Kb2 f6 24. Re1 Rc6 25. Nd2 Kf7 26. f4
Nc8 27. g4 Ne7 28. Re3 Rb6 29. Rc3 Nec6 30. Nf3 h6 31. Kc2 fxe5 32. fxe5 Ne7
33. Nd2 Rc6 34. b4 Rxc3+ 35. Kxc3 Nc4 36. Nxc4 dxc4 37. Kxc4 Nd5 38. Kc5 Ke7
39. a4 Kd7 40. a5 Kc7 41. h3 g5 42. b5 b6+ 43. axb6+ axb6+ 44. Kc4 Nf4 {#R}
0-1


[Event "BCC #12"]
[Site "Boise, ID"]
[Date "2015.12.05"]
[Round "4.3"]
[White "Amen, Chris"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "1701"]
[BlackElo "1527"]
[ECO "C07"]
[Opening "French: Tarrasch, Open, 4.exd5"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8.
Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Qc7 11. Qe2 Bd6 12. h3 a6 13. Bg5 Be7 14. c3
O-O 15. Rae1 Re8 16. Bb3 b5 17. Bc2 Bb7 18. f4 Bd5 19. Qf2 Bc4 20. Qh4 h6 21.
Rf3 Nh7 22. Bxe7 Qxe7 23. Qf2 Nf6 24. Nc6 Qc7 25. Ne5 Bd5 26. Rfe3 Rad8 27. a3
Nd7 28. Qh4 Nxe5 29. fxe5 Qc4 30. Qh5 Qf4 31. R3e2 Rd7 32. Rf2 Qg3 33. Ref1
Qe3 34. Kh2 Bc4 35. Rf3 Qg5 36. Qxg5 hxg5 37. R1f2 Red8 38. Kg3 Bd3 39. Bxd3
Rxd3 40. Kg4 Rxf3 41. Kxf3 Kh7 42. Ke3 Kg6 43. g4 Rd1 44. b3 Rh1 45. c4 Rb1
46. c5 Rxb3+ 47. Kd4 Rxa3 48. Rc2 Ra4+ 49. Kc3 f6 50. exf6 gxf6 51. Kb3 Kf7
52. c6 Rc4 53. Rxc4 bxc4+ 54. Kxc4 Ke7 55. Kc5 Kd8 56. Kb6 Kc8 57. Kxa6 Kc7
58. Kb5 f5 59. Kc5 f4 60. Kd4 e5+ 61. Ke4 Kxc6 62. h4 gxh4 63. g5 Kd6 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.13"]
[Round "1.1"]
[White "Lucky, David"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "2381"]
[BlackElo "1548"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C01"]
[Opening "French: Exchange, 4.c4"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 dxc4 5. Bxc4 Bb4+ 6. Nc3 Bxc3+ 7. bxc3 h6
8. Nf3 Nf6 9. Ba3 Be6 10. Bxe6 fxe6 11. Qb1 Rg8 12. Qxb7 Qd5 13. Qc8+ {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.13"]
[Round "2.12"]
[White "Nathan, Jacob Ari"]
[Black "Callen, Gregory Deane"]
[Result "1-0"]
[WhiteElo "1548"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch: 3...d6"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. Bc4 Nf6 5. Ng5 d5 6. dxe5 dxc4 7. Qxd8+ Nxd8
8. exf6 Bb4+ 9. c3 Bc5 10. fxg7 Rg8 11. Bf4 f6 12. Nxh7 Rxg7 13. Nxf6+ Kf7 14.
Nd5 Rxg2 15. Bg3 c6 16. Nf4 Rxg3 17. hxg3 Ke7 18. Nd2 b5 19. e5 Kd7 20. Ne4
Ne6 21. Rh7+ Kd8 22. Nxe6+ Bxe6 23. Nxc5 Bg8 24. Rd1+ Kc8 25. Rh8 Kc7 26. Rd7+
Kb6 27. Rg7 a5 28. Rhxg8 Rxg8 29. Rxg8 Kxc5 30. e6 Kd6 31. Rf8 c5 32. g4 b4
33. g5 bxc3 34. bxc3 Kc6 35. e7 Kb6 36. e8=Q Ka6 37. Qe6+ Kb5 38. Rb8+ Ka4 39.
Qxc4+ Ka3 40. Qb3# 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.14"]
[Round "3.12"]
[White "Saltaga, Samir"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[BlackElo "1548"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A02"]
[Opening "Bird: 1..g6"]

1. f4 g6 2. Nf3 d5 3. e3 c5 4. Nc3 Bg7 5. b3 Bf5 6. Bb2 Nc6 7. h3 d4 8. Ne2 e5
9. Ng3 Be6 10. Ng5 Bc8 11. Bc4 Nh6 12. Qf3 O-O 13. O-O-O a5 14. a4 exf4 15.
exf4 Nf5 16. Nxf5 Bxf5 17. g4 Bd7 18. h4 Nb4 19. Qg3 Qb8 20. h5 b5 21. axb5
Bxb5 22. hxg6 Bxc4 23. bxc4 Na2+ 24. Kb1 d3 25. c3 Bxc3 26. gxf7+ Rxf7 27.
dxc3 Nxc3+ 28. Kc1 Ne2+ 29. Kb1 Nxg3 30. Nxf7 Nxh1 31. Nh6+ Kf8 32. Rxh1 Qb7
33. Rd1 Rb8 34. Rd2 a4 35. Ka2 a3 36. Bc3 Qb1+ 37. Kxa3 Ra8+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.14"]
[Round "4.4"]
[White "Nathan, Jacob Ari"]
[Black "Roland, Jeffrey T"]
[Result "0-1"]
[WhiteElo "1548"]
[BlackElo "1782"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C42"]
[Opening "Russian Game: 3.Nxe5 d6 4.Nf3"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 O-O
8. O-O Nc6 9. h3 Be6 10. Nd4 Nxd4 11. cxd4 Bf6 12. c3 Qd7 13. Qh5 g6 14. Qf3
Bg7 15. d5 Bf5 16. Bxf5 Qxf5 17. Qxf5 gxf5 18. Re1 Rfe8 19. Bg5 Re5 20. Rxe5
dxe5 21. g3 f6 22. Be3 Bf8 23. Kg2 Rd8 24. Rd1 Bd6 25. Kf3 Kf7 26. c4 b6 27.
b3 h5 28. g4 e4+ 29. Ke2 fxg4 30. hxg4 hxg4 31. Rh1 Rg8 32. Rh5 Kg6 33. Rh6+
Kg7 34. Rh5 Rh8 35. Rxh8 Kxh8 36. Bd4 Kg7 37. Ke3 Kg6 38. Kxe4 f5+ 39. Ke3 Kg5
40. f3 g3 41. Ke2 Kh4 42. Kf1 Kh3 43. Bg1 g2+ 44. Kf2 Bc5+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.15"]
[Round "5.10"]
[White "Pemsler, Carmen"]
[Black "Nathan, Jacob Ari"]
[Result "0-1"]
[WhiteElo "1693"]
[BlackElo "1548"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "E38"]
[Opening "Nimzo-Indian: Classical, 4...c5"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. a3 cxd4 6. axb4 dxc3 7. bxc3 b6 8.
Bg5 O-O 9. e3 Bb7 10. f3 d5 11. cxd5 exd5 12. Bd3 h6 13. Bf4 Nc6 14. Ne2 Re8
15. Kf2 Qe7 16. Nd4 Nxd4 17. exd4 Nh5 18. Bd2 Qh4+ 19. g3 Qf6 20. Qc1 Bc8 21.
Kg2 g5 22. h4 Qd6 23. f4 Qd7 24. f5 Qd6 25. Be1 gxh4 26. Rxh4 Bxf5 27. Bxf5
Re2+ 28. Kh3 Rae8 29. Rxh5 Rxe1 30. Qb2 R8e2 31. Rxe1 Rxb2 32. Re8+ Kg7 33.
Rh4 Rf2 34. Rg4+ Kf6 35. Bb1 Qd7 36. Rh8 Rf1 37. Rxh6+ Ke7 38. Be4 dxe4 39.
Kg2 Qxg4 40. Kxf1 Qd1+ 41. Kf2 Qd2+ {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.15"]
[Round "6.8"]
[White "Nathan, Jacob Ari"]
[Black "Smith, Christine M"]
[Result "1-0"]
[WhiteElo "1548"]
[BlackElo "1656"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 d6 6. cxd4 Nf6 7. Nc3 O-O 8.
O-O Bg4 9. Be3 a6 10. a3 Re8 11. Qb3 Kh8 12. Ng5 Bh5 13. Bxf7 h6 14. Bxh5 hxg5
15. Bxe8 Qxe8 16. Nd5 Qc8 17. Nxe7 Nxe7 18. Bxg5 Kh7 19. Bxf6 gxf6 20. Qf7+
Kh8 21. Qxf6+ Kg8 22. Qxe7 Qg4 23. f4 Rf8 24. Rf3 Rf7 25. Qd8+ Rf8 26. Qxc7
Rf7 27. Qb8+ Rf8 28. Qxb7 Rf7 29. Qb8+ Rf8 30. Qb3+ Kh7 31. Rh3+ Qxh3 32.
Qxh3+ Kg7 33. Qg4+ Kf7 34. Qf5+ Ke7 35. Qxf8+ Kxf8 36. Rf1 Ke7 37. Rf3 Kd7 38.
h4 a5 39. h5 Ke7 40. h6 Kf7 41. Rg3 a4 42. h7 d5 43. h8=Q dxe4 44. Qh6 e3 45.
Rg7+ Kf8 46. Qh8# 1-0


[Event "ICA Spring Open (Open)"]
[Site "Pocatello, ID"]
[Date "2016.04.23"]
[Round "1.2"]
[White "Nathan, Jacob Ari"]
[Black "Deshpande, Nakul"]
[Result "1-0"]
[WhiteElo "1566"]
[BlackElo "1880"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C44"]
[Opening "Scotch Gambit"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8.
Bxc6 bxc6 9. O-O Bc5 10. f3 Ng5 11. f4 Ne4 12. Nc3 Nxc3 13. bxc3 O-O 14. Kh1
f6 15. exf6 Qxf6 16. Be3 Rae8 17. Qd2 Re4 18. Rae1 Rfe8 19. Rf3 Bg4 20. Rg3
Qxf4 21. Kg1 Rxd4 22. cxd4 Bxd4 23. Qf2 Qe4 24. Qd2 c5 25. Qd3 Qe6 26. Kh1 Bf6
27. Qd2 Bh4 28. Bf2 Bg5 29. Rxe6 Bxd2 30. Rxe8+ Kf7 31. Rxg4 Kxe8 32. Rxg7 d4
33. Rxh7 Be3 34. Bxe3 dxe3 35. Kg1 {#r} 1-0


[Event "ICA Spring Open (Open)"]
[Site "Pocatello, ID"]
[Date "2016.04.23"]
[Round "2.3"]
[White "Horsley, John"]
[Black "Nathan, Jacob Ari"]
[Result "1/2-1/2"]
[WhiteElo "1352"]
[BlackElo "1566"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C00"]
[Opening "French: 2.Nf3 d5"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Bd6 5. Bg5 f6 6. Bh4 Ne7 7. Bg3 Bxg3 8.
hxg3 Nbc6 9. Bd3 Bf5 10. Nc3 Qd7 11. Qd2 O-O-O 12. O-O-O Bxd3 13. Qxd3 Ng6 14.
Rde1 Kb8 15. Na4 Nb4 16. Qb3 Na6 17. Re3 Ne7 18. Nc5 Nxc5 19. dxc5 Nc6 20.
Rhe1 Na5 21. Qb4 Nc6 22. Qb5 a6 23. Qa4 Rhe8 24. Nd4 Rxe3 25. Rxe3 Nxd4 26.
Qxd4 Re8 27. Rxe8+ Qxe8 28. Kd2 Qe5 29. Qxe5 fxe5 30. Kd3 c6 31. c4 Kc7 32. b3
b6 33. cxb6+ Kxb6 34. f3 Kc5 35. a3 a5 36. cxd5 cxd5 37. Kc3 h5 38. Kd3 g6 39.
Kc3 g5 40. Kd3 g4 41. Kc3 d4+ 42. Kd3 Kd5 43. Ke2 Kc5 44. Kd3 Kb5 45. Kc2 a4
46. b4 Kc4 47. Kd2 d3 48. b5 Kxb5 49. Kxd3 gxf3 50. gxf3 Kc5 51. Kc3 Kb5 52.
Kd3 Kc5 53. Kc3 Kb5 {#d} 1/2-1/2


[Event "ICA Spring Open (Open)"]
[Site "Pocatello, ID"]
[Date "2016.04.23"]
[Round "3.2"]
[White "Morrow, Hans M"]
[Black "Nathan, Jacob Ari"]
[Result "1-0"]
[WhiteElo "1900"]
[BlackElo "1566"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A27"]
[Opening "English: Three Knights, 3...g6 4.d4"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4 5. Nxd4 Nge7 6. Bg5 Bg7 7. e3 O-O 8.
Be2 d6 9. O-O Nxd4 10. exd4 Qe8 11. Qd2 Nf5 12. Be3 Nxe3 13. fxe3 Bh6 14. Nd5
c6 15. Nf6+ {#r} 1-0


[Event "ICA Spring Open (Open)"]
[Site "Pocatello, ID"]
[Date "2016.04.23"]
[Round "4.4"]
[White "Nathan, Jacob Ari"]
[Black "McCourt, Daniel"]
[Result "1-0"]
[WhiteElo "1566"]
[BlackElo "1711"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C16"]
[Opening "French: Winawer, Advance, 4...Ne7"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. f4 c5 6. Nf3 Bd7 7. a3 Bxc3+ 8. bxc3
Nbc6 9. Be3 Nf5 10. Bf2 c4 11. Be2 h6 12. O-O g5 13. fxg5 hxg5 14. Qd2 Rg8 15.
g4 Nh4 16. Nxg5 Rxg5 17. Bxh4 Rxg4+ 18. Bxg4 Qxh4 19. Qf4 O-O-O 20. Bxe6 {#r}
1-0