[Site "Pocatello, ID"]
[Date "2008.04.05"]
[Round "1.8"]
[White "Derryberry, DeWayne R"]
[Black "Abderhalden, Katherine Louise"]
[Result "1/2-1/2"]
[WhiteElo "1809"]
[BlackElo "1199"]
[ECO "E00"]
[Opening "Queen's Pawn: Neo-Indian"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c5 5. cxd5 exd5 6. e3 Be6 7. Nge2 Nc6 8.
Nf4 Be7 9. Nxe6 fxe6 10. Be2 O-O 11. O-O c4 12. f4 Qc7 13. Rc1 Rfb8 14. Bf3
Qd7 15. Bxf6 Bxf6 16. f5 exf5 17. Bxd5+ Kh8 18. Bxc4 Re8 19. Nd5 Bg5 20. Qd3
Rad8 21. Nf4 Nb4 22. Qb3 Nc6 23. Bb5 Nxd4 24. exd4 Qxd4+ 25. Kh1 Bxf4 26. Rc4
Qe5 27. Bxe8 Rxe8 28. Rcxf4 Qxf4 {#d} 1/2-1/2


[Event "Idaho Open (Open)"]
[Site "Pocatello, ID"]
[Date "2008.04.05"]
[Round "2.5"]
[White "Owen, Gary"]
[Black "Derryberry, DeWayne R"]
[Result "1-0"]
[WhiteElo "1511"]
[BlackElo "1809"]
[ECO "C16"]
[Opening "French: Winawer, Advance, 4...Ne7"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Nf3 c5 6. a3 Bxc3+ 7. bxc3 Nbc6 8.
Be2 Qa5 9. Bd2 c4 10. O-O Bd7 11. Re1 f6 12. Bf1 O-O 13. exf6 Rxf6 14. Bg5 Rf5
15. Qd2 Ng6 16. Nh4 Nxh4 17. Bxh4 Re8 18. f4 Ref8 19. g3 Re8 20. Bh3 Rf7 21.
Re3 Nb8 22. Qe1 Qb6 23. Qb1 Qc6 24. Qb2 Na6 25. Rae1 Bc8 26. f5 Rfe7 27. Bxe7
Rxe7 28. fxe6 Nc7 29. Qb4 Re8 30. Qa5 Bxe6 31. Bxe6+ Rxe6 32. Rxe6 Nxe6 33.
Qxa7 Ng5 34. Qb8+ Kf7 35. Rf1+ Kg6 36. Qe5 Qd7 37. h4 Ne4 38. Kh2 Qg4 39. Qf4
Qe2+ 40. Kh3 Qxc2 41. Qg4+ Kh6 42. Qf4+ Kg6 43. h5+ Kxh5 44. g4+ Kg6 45. Qf5+
Kh6 46. Qh5# 1-0


[Event "Idaho Open (Open)"]
[Site "Pocatello, ID"]
[Date "2008.04.05"]
[Round "3.6"]
[White "Holland, Morry R"]
[Black "Derryberry, DeWayne R"]
[Result "0-1"]
[WhiteElo "1685"]
[BlackElo "1809"]
[ECO "C00"]
[Opening "French"]

1. e4 e6 2. g3 d5 3. Bg2 Nf6 4. Nc3 c5 5. d3 Nc6 6. f3 Be7 7. Nh3 O-O 8. O-O
a6 9. Nf2 d4 10. Ne2 e5 11. h3 Bd6 12. f4 exf4 13. gxf4 Nh5 14. a3 Qh4 15. e5
Bc7 16. Qe1 f6 17. Ne4 Qxe1 18. Rxe1 fxe5 19. Nxc5 exf4 20. Bd5+ Kh8 21. Bf3
Ng3 22. Bxf4 Nxe2+ 23. Rxe2 Bxf4 24. Bxc6 bxc6 25. Kg2 Be3 26. c3 Ra7 27. Rae1
Raf7 28. c4 Rf3 29. b4 Bxh3+ 30. Kh1 Rf1+ 31. Kh2 Rxe1 32. Rxe1 Bc8 33. Rb1 g5
34. a4 h5 35. b5 cxb5 36. axb5 axb5 37. Rxb5 h4 38. Rb8 Bf4+ {#R} 0-1


[Event "Idaho Open (Open)"]
[Site "Pocatello, ID"]
[Date "2008.04.06"]
[Round "4.4"]
[White "Derryberry, DeWayne R"]
[Black "Roland, Jeffrey T"]
[Result "0-1"]
[WhiteElo "1809"]
[BlackElo "1772"]
[ECO "D85"]
[Opening "Gruenfeld: Exchange, 5.e4"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Be3 Bg7 7. h3 O-O 8.
Nf3 e6 9. Be2 Nc6 10. O-O Bd7 11. Rc1 a6 12. Qd2 Qe7 13. e5 f5 14. exf6 Qxf6
15. Ne4 Qf5 16. Bd3 Qa5 17. Qxa5 Nxa5 18. Rxc7 Bc6 19. Neg5 Bd5 20. b3 Rae8
21. Rc5 Nc6 22. Bc4 Bxc4 23. bxc4 Nd7 24. Nxe6 Rxe6 25. d5 Rxe3 26. Rxc6 Rexf3
27. gxf3 bxc6 {#R} 0-1


[Event "Idaho Open (Open)"]
[Site "Pocatello, ID"]
[Date "2008.04.06"]
[Round "5.5"]
[White "Patterson, Emily N"]
[Black "Derryberry, DeWayne R"]
[Result "1/2-1/2"]
[WhiteElo "1343"]
[BlackElo "1809"]
[ECO "C17"]
[Opening "French: Winawer, 5.a3"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8.
Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 dxc3 11. Qd3 Nbc6 12. f4 Nf5 13. Nxc3 Bd7 14. g3
Na5 15. Bh3 Rc8 16. Bd2 Ne7 17. Nb5 Bxb5 18. Qxb5+ Nec6 19. Bxa5 Qxa5+ 20.
Qxa5 Nxa5 21. Ra2 Ke7 22. Kd1 Rc5 23. Re1 Rgc8 24. Bg2 Rc3 25. Bf1 a6 26. Bd3
Nb3 27. h4 Nc5 28. Kd2 Ne4+ 29. Bxe4 dxe4 30. Re3 Rxe3 31. Kxe3 Rc3+ 32. Kf2
b5 33. h5 Kf8 34. g4 Rf3+ 35. Kg2 Rxf4 36. Kg3 Rf3+ 37. Kg2 Rf4 38. Kg3 Rf3+
{#d} 1/2-1/2


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.14"]
[Round "1.5"]
[White "Derryberry, DeWayne"]
[Black "Wray, James"]
[Result "1-0"]
[WhiteElo "1763"]
[BlackElo "1453"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A10"]
[Opening "English: 1...g6"]

1. c4 g6 2. d4 Bg7 3. Nc3 e5 4. d5 d6 5. e4 Na6 6. Bd3 Nf6 7. Nf3 Nc5 8. O-O
a6 9. h3 Bd7 10. b4 Qc8 11. bxc5 Bxh3 12. gxh3 Qxh3 13. Nh2 h5 14. Qf3 Qh4 15.
Qg3 Qxh2+ 16. Kxh2 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.14"]
[Round "2.3"]
[White "Douglas, Kurt P"]
[Black "Derryberry, DeWayne"]
[Result "0-1"]
[WhiteElo "1645"]
[BlackElo "1763"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B70"]
[Opening "Sicilian: Dragon"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8.
Qd2 Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qa5 12. f3 Rfc8 13. g4 Rxc3 14.
Qxc3 Qxa2+ 15. Kc1 Bh6+ 16. Be3 Rc8 17. Qxc8+ Bxc8 18. Bxh6 Qa1+ 19. Kd2 Qxb2
20. Bd3 Qb4+ 21. Ke2 Qc3 22. Rb1 Nd7 23. Bd2 Qc7 24. Rb3 a6 25. Rc3 Nc5 26.
Be3 b5 27. Ra3 b4 28. Ra2 Be6 29. Raa1 Nxd3 30. cxd3 b3 31. Rxa6 Qc2+ 32. Bd2
b2 33. Ra8+ Kg7 34. Rb8 Ba2 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.15"]
[Round "3.1"]
[White "Lucky, David"]
[Black "Derryberry, DeWayne"]
[Result "1-0"]
[WhiteElo "2377"]
[BlackElo "1763"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "B50"]
[Opening "Sicilian: 2.Nf3 d6 3.c3"]

1. e4 c5 2. Nf3 d6 3. c3 e5 4. d4 Nc6 5. Bb5 cxd4 6. cxd4 Qa5+ 7. Nc3 a6 8.
Bc4 Nxd4 9. Nxd4 exd4 10. Qxd4 Be6 11. Bxe6 fxe6 12. Qc4 d5 13. exd5 exd5 14.
Qe2+ Be7 15. O-O O-O-O 16. Bf4 Qb6 17. Rac1 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.15"]
[Round "4.4"]
[White "Derryberry, DeWayne"]
[Black "Eacker, Barry D"]
[Result "1/2-1/2"]
[WhiteElo "1763"]
[BlackElo "1634"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A15"]
[Opening "English: Anglo-Indian, 2.Nf3 g6"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 O-O 6. O-O Nbd7 7. Nc3 e5 8. e4
exd4 9. Nxd4 Nb6 10. Qd3 a5 11. h3 Nfd7 12. f4 Nc5 13. Qd1 f5 14. exf5 Bxd4+
15. Qxd4 Bxf5 16. Rd1 Be6 17. Nd5 c6 18. Nxb6 Qxb6 19. b3 Rad8 20. Bb2 Nd7 21.
Qxb6 Nxb6 {#d} 1/2-1/2


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.16"]
[Round "5.4"]
[White "Inman, James"]
[Black "Derryberry, DeWayne"]
[Result "1-0"]
[WhiteElo "1650"]
[BlackElo "1763"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "E61"]
[Opening "King's Indian: 3.Nc3 d6"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. h3 O-O 6. Bg5 h6 7. Be3 Nbd7 8. Nf3
e5 9. d5 a5 10. Bd3 b6 11. Qd2 Kh7 12. g4 Nc5 13. Bc2 Bxg4 14. hxg4 Nxg4 15.
Bg5 Qd7 16. O-O-O Rh8 17. Rdg1 h5 18. Kb1 f6 19. Be3 Nxe3 20. Qxe3 Bh6 21. Qe2
Rag8 22. Nh4 Rg7 23. Qf3 Qf7 24. Qg2 Bg5 25. Rh3 Bxh4 26. Rxh4 g5 27. Rh3 Kg8
28. Bd1 Nd7 29. Rgh1 h4 30. Bg4 Nf8 31. Nb5 Rh6 32. Na7 Kh8 33. Nc6 Qe8 34.
Qf3 Kg8 35. Qf5 Kh8 36. Bd1 Qd7 37. Bg4 Qxf5 38. Bxf5 Ng6 39. Bxg6 Rhxg6 40.
Nd8 Rd7 41. Ne6 Rf7 42. Kc2 Kg8 43. Kb3 Re7 44. Ka4 Kf7 45. Kb5 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2015.02.16"]
[Round "6.5"]
[White "Derryberry, DeWayne"]
[Black "Buus, Jarod N"]
[Result "1/2-1/2"]
[WhiteElo "1763"]
[BlackElo "1656"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "D10"]
[Opening "Slav: 3.e3"]

1. d4 d5 2. c4 c6 3. e3 e6 4. Nc3 Nf6 5. Qc2 Nbd7 6. cxd5 exd5 7. g3 Bd6 8.
Bg2 O-O 9. Nge2 Re8 10. O-O Nf8 11. Bd2 Ng6 12. a3 Be6 13. b4 Qd7 14. Rfc1 Bh3
15. Qd1 Bxg2 16. Kxg2 h5 17. Nf4 Nxf4+ 18. gxf4 Qe6 19. Qf3 Ne4 20. Nxe4 Qxe4
21. Qxe4 Rxe4 22. a4 a6 23. Rab1 Re7 24. Kf1 f5 25. b5 axb5 26. axb5 Rc7 27.
bxc6 bxc6 28. Bb4 Bxb4 29. Rxb4 Rac8 30. Rc5 Kf7 31. Kg2 Rd8 32. Rb6 Rd6 {#d}
1/2-1/2


[Event "ICA Spring Open"]
[Site "Pocatello, ID"]
[Date "2015.04.18"]
[Round "1.1"]
[White "Derryberry, DeWayne R"]
[Black "Handoko, Richard Timothy"]
[Result "0-1"]
[WhiteElo "1750"]
[BlackElo "1446"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A07"]
[Opening "Reti: KIA"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. d4 e6 5. O-O h6 6. c4 dxc4 7. Qa4+ c6 8.
Qxc4 Bd6 9. a4 a5 10. Nc3 Qc7 11. Nh4 Bh7 12. e4 e5 13. dxe5 Bxe5 14. Nf5 Bxf5
15. exf5 O-O 16. Qh4 Rd8 17. Be3 Na6 18. f4 Bd4 19. Bxd4 Rxd4 20. Rae1 Rd2 21.
Ne4 Qb6+ 22. Kh1 Nxe4 23. Rxe4 Qxb2 24. Rg1 Rxg2 25. Rxg2 Qb1+ {#R} 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 "3.5"]
[White "Derryberry, DeWayne R"]
[Black "Nathan, Oliver Eli"]
[Result "1-0"]
[WhiteElo "1750"]
[BlackElo "407"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A04"]
[Opening "Reti: 1...Nc6"]

1. Nf3 Nc6 2. g3 Nf6 3. d4 d5 4. Bg2 Bg4 5. O-O Bxf3 6. Bxf3 e6 7. Bg5 Be7 8.
c3 O-O 9. Nd2 Na5 10. b4 Nc4 11. Nxc4 dxc4 12. Bxb7 Rb8 13. Bg2 Nd5 14. Bxe7
Nxe7 15. e4 a6 16. Qe2 Ra8 17. Qxc4 a5 18. a3 axb4 19. axb4 Rxa1 20. Rxa1 Qd7
21. e5 Nf5 22. Be4 Ne7 23. Ra7 Rc8 24. b5 {#r} 1-0


[Event "ICA Spring Open"]
[Site "Pocatello, ID"]
[Date "2015.04.18"]
[Round "4.3"]
[White "Derryberry, DeWayne R"]
[Black "Owen, Gary"]
[Result "1-0"]
[WhiteElo "1750"]
[BlackElo "1590"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A05"]
[Opening "Reti: 1...Nf6"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nc6 7. Nc3 e5 8. d5
Ne7 9. e4 Bd7 10. h3 h6 11. Be3 Nh5 12. Qd2 g5 13. g4 Nf4 14. Bxf4 exf4 15.
Rfe1 Ng6 16. Nd4 Nh4 17. Nf5 Bxf5 18. exf5 Qd7 19. f3 Nxg2 20. Kxg2 Rae8 21.
Ne4 Re5 22. Rh1 Rfe8 23. Rae1 f6 24. Re2 h5 25. Rhe1 b6 26. Nc3 h4 27. Nb5 a6
28. Nd4 Rxe2+ 29. Rxe2 Re5 30. Ne6 Rxe2+ 31. Qxe2 Qe7 32. Kf2 Bf8 33. Nd4 Kf7
34. Qe6+ Ke8 35. Qc8+ Kf7 36. Ne6 a5 37. Qxc7 Qxc7 38. Nxc7 Be7 39. Ne6 Ke8
40. Ke2 Kd7 41. Kd3 Kc8 42. Kc3 Bd8 43. Kb3 Bc7 44. Ka4 Bb8 45. Kb5 Kb7 46.
Nf8 Bc7 47. Ne6 Bb8 48. a3 Bc7 49. Nxc7 Kxc7 50. Ka6 a4 51. Ka7 {#r} 1-0


[Event "SIO (Open)"]
[Site "Twin Falls, ID"]
[Date "2015.11.14"]
[Round "1.6"]
[White "Zaklan, David"]
[Black "Derryberry, De Wayne R"]
[Result "1/2-1/2"]
[WhiteElo "1475"]
[BlackElo "1706"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6 2.c4"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nbd2 c6 5. e3 d5 6. b3 Bd6 7. c5 Bc7 8. Bb2
O-O 9. Bd3 Ne4 10. O-O Nd7 11. Re1 Qe7 12. Nf1 Ndf6 13. b4 Bd7 14. Qc2 Kh8 15.
a4 Rg8 16. Reb1 Ng4 17. Bxe4 fxe4 18. Ne5 Bxe5 19. dxe5 Raf8 20. Rd1 Rxf2 21.
Rd2 Rxf1+ 22. Rxf1 Nxe3 23. Qc1 Nxf1 24. Qxf1 Rf8 25. Rf2 Kg8 26. Bd4 Rxf2 27.
Qxf2 Qf7 28. Qxf7+ Kxf7 29. Kf2 Kg6 30. g4 h5 31. h3 Be8 32. Kg3 Kh7 33. g5 g6
34. h4 Kg7 35. a5 Kf7 36. Kf4 Ke7 37. Ke3 Kd7 38. Kd2 Kc7 39. Kc3 Bd7 40. Kb3
Bc8 41. Ka4 Kd7 {#d} 1/2-1/2


[Event "SIO (Open)"]
[Site "Twin Falls, ID"]
[Date "2015.11.14"]
[Round "2.4"]
[White "Derryberry, De Wayne R"]
[Black "Nyblade, Wesley"]
[Result "1-0"]
[WhiteElo "1706"]
[BlackElo "1516"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn Game"]

1. d4 a6 2. e4 d6 3. Nf3 g6 4. Bd3 Bg7 5. c3 Bg4 6. O-O e5 7. Be3 Ne7 8. Qa4+
Nd7 9. Nbd2 O-O 10. h3 Bxf3 11. Nxf3 Qc8 12. Qc2 Nf6 13. dxe5 dxe5 14. Nxe5
Nfd5 15. Nxg6 hxg6 16. exd5 Nxd5 17. Bg5 c6 18. Rae1 Qc7 19. Qc1 Rae8 20. Bc4
Nf6 21. Qc2 Kh7 22. f4 Rxe1 23. Rxe1 Nh5 24. Re7 Qb6+ 25. Qf2 Qxf2+ 26. Kxf2
f6 27. Bh4 b5 28. Be2 Nxf4 29. Bg3 Nd5 30. Ra7 b4 31. cxb4 Nxb4 32. a3 Nc2 33.
Rxa6 Nd4 34. Bf3 c5 35. a4 Kh6 {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 "3.2"]
[White "Eacker, Barry D"]
[Black "Derryberry, De Wayne R"]
[Result "0-1"]
[WhiteElo "1653"]
[BlackElo "1706"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6"]

1. d4 e6 2. Bf4 f5 3. e3 Nf6 4. Nd2 d5 5. Ngf3 Be7 6. Be2 O-O 7. Ne5 Nbd7 8.
g4 Ne4 9. Rg1 Bg5 10. Bxg5 Qxg5 11. Ndf3 Qe7 12. c3 c5 13. g5 f4 14. Qc1 fxe3
15. Qxe3 Nxe5 16. dxe5 Bd7 17. O-O-O b5 18. Bd3 Bc6 19. Bxe4 dxe4 20. Nd2 Rf5
21. Qg3 b4 22. h4 Qb7 23. c4 Qc7 24. Nb3 Rf3 25. Qg4 Qxe5 26. Na5 Rxf2 27. Rd2
Rxd2 28. Kxd2 e3+ {#R} 0-1


[Event "SIO (Open)"]
[Site "Twin Falls, ID"]
[Date "2015.11.14"]
[Round "4.1"]
[White "Derryberry, De Wayne R"]
[Black "Hawkins, Nicholas B"]
[Result "1/2-1/2"]
[WhiteElo "1706"]
[BlackElo "1713"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A45"]
[Opening "Indian: Canard Opening"]

1. d4 Nf6 2. f4 e6 3. Nf3 c5 4. e3 b6 5. Bd3 Bb7 6. O-O Be7 7. Qe2 d5 8. c3
O-O 9. Ne5 Ne4 10. Nd2 f5 11. Rf3 Nc6 12. Rh3 Nxe5 13. fxe5 Qe8 14. Bb5 Qf7
15. Rf3 Nxd2 16. Bxd2 a6 17. Bd3 c4 18. Bc2 Qe8 19. Kh1 Bc6 20. g4 fxg4 21.
Rxf8+ Bxf8 22. Qxg4 Ra7 23. Rg1 g6 24. Be1 Bh6 25. Qh3 Bg7 26. Bg3 Rf7 27. Bf4
Bd7 28. Qg3 Qf8 29. h4 Bh6 30. Bxg6 hxg6 31. Qxg6+ Bg7 32. h5 Rxf4 33. exf4
Kh8 34. Rg4 Bh6 {#d} 1/2-1/2


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.13"]
[Round "1.11"]
[White "Derryberry, DeWayne R"]
[Black "Simonson, Jay L"]
[Result "1-0"]
[WhiteElo "1719"]
[BlackElo "800"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "D00"]
[Opening "Queen's Pawn: 2.e3"]

1. d4 d5 2. e3 Nc6 3. f4 Bf5 4. c3 Nf6 5. Nf3 e6 6. Be2 Bd6 7. O-O O-O 8. Ne5
Na5 9. Nd2 Ne4 10. Nxe4 Bxe4 11. Bd2 Nc4 12. Nxc4 dxc4 13. Bxc4 b6 14. Be1 Qf6
15. Bd3 Qg6 16. Bxe4 Qxe4 17. Qd2 f5 18. Bh4 c5 19. Rae1 Rac8 20. Qf2 Qd5 21.
a3 Rc6 22. Qf3 Qxf3 23. Rxf3 Re8 24. Bf2 a5 25. e4 fxe4 26. Rxe4 cxd4 27. Bxd4
a4 28. g3 Rc4 29. Rfe3 Bc5 30. Bxc5 Rxe4 31. Rxe4 bxc5 32. Kf2 Kf7 33. Rxa4
Rd8 34. Ra7+ Kf6 35. Ke2 Rd5 36. a4 c4 37. Rb7 Ra5 38. Rb4 Rc5 39. Rb5 Rxb5
40. axb5 Ke7 41. Ke3 Kd6 42. Kd4 h6 43. Kxc4 g5 44. Kd4 Kd7 45. Ke5 gxf4 46.
gxf4 h5 47. h4 Ke7 48. c4 {#r} 1-0


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.13"]
[Round "2.2"]
[White "Landon, Lloyd"]
[Black "Derryberry, DeWayne R"]
[Result "1/2-1/2"]
[WhiteElo "1842"]
[BlackElo "1719"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A10"]
[Opening "English: Anglo-Dutch"]

1. c4 f5 2. d4 Nf6 3. Nc3 e6 4. Nf3 b6 5. e3 Bb7 6. Be2 Bb4 7. Bd2 O-O 8. O-O
d6 9. Nb5 Bxd2 10. Nxd2 Nbd7 11. Rc1 Ne4 12. Nc3 Nxd2 13. Qxd2 Qg5 14. f3 a6
15. Bd1 Rf6 16. f4 Qh4 17. Bf3 Bxf3 18. Rxf3 Rf7 19. Rh3 Qe7 20. Qe2 Nf6 21.
Rf3 Re8 22. Qd3 g6 23. e4 Nxe4 24. Nxe4 fxe4 25. Qxe4 e5 26. fxe5 Rxf3 27.
Qxf3 {#d} 1/2-1/2


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.14"]
[Round "3.5"]
[White "Derryberry, DeWayne R"]
[Black "Carr, John"]
[Result "0-1"]
[WhiteElo "1719"]
[BlackElo "1740"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A06"]
[Opening "Reti: Nimzowitsch-Larsen, 2...Nf6"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. Be2 O-O 6. O-O Nbd7 7. d3 b6 8.
Nbd2 Bb7 9. Ne5 Nxe5 10. Bxe5 Nd7 11. f4 c5 12. Bf3 Bf6 13. Bxf6 Nxf6 14. Qe2
Qc7 15. e4 Qxf4 16. e5 Qd4+ 17. Kh1 Nd7 18. Rae1 Rab8 19. Bg4 Nxe5 20. Bxe6
fxe6 21. Rxf8+ Rxf8 22. Qxe5 Qxe5 23. Rxe5 Rf2 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.14"]
[Round "4.9"]
[White "Nyblade, Wesley"]
[Black "Derryberry, DeWayne R"]
[Result "0-1"]
[WhiteElo "1474"]
[BlackElo "1719"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A04"]
[Opening "Reti: 1...e6"]

1. Nf3 e6 2. g3 f5 3. d3 Nf6 4. Nc3 d5 5. d4 c6 6. a3 Bd6 7. Bg5 O-O 8. Qd2
Nbd7 9. Bf4 Qe7 10. Bxd6 Qxd6 11. Qf4 Qxf4 12. gxf4 Ne4 13. e3 Ndf6 14. Nxe4
fxe4 15. Ne5 Nd7 16. Bh3 Kh8 17. Ke2 Nxe5 18. fxe5 Bd7 19. Rag1 b6 20. Rc1
Rae8 21. Bg4 Re7 22. h4 c5 23. c3 Bb5+ 24. Ke1 Bd3 25. Rh2 Kg8 26. Kd2 c4 27.
Rg1 b5 28. Rhg2 Kf7 29. f4 exf3 30. Bxf3 Ke8 31. Be2 Bxe2 32. Kxe2 g6 33. Rf2
Ref7 34. Rxf7 Rxf7 35. Rf1 Rxf1 36. Kxf1 h6 37. Kf2 Kf7 38. Kf3 g5 39. h5 Ke7
40. e4 dxe4+ 41. Kxe4 a6 42. d5 exd5+ 43. Kf5 Kf7 44. e6+ Ke7 45. Ke5 g4 46.
Kf4 g3 47. Kxg3 Kxe6 48. Kf4 Kf6 49. Kg4 Ke5 50. Kf3 Kf5 51. Ke3 Kg4 52. Kd4
Kxh5 53. Kxd5 Kg4 54. Kc5 h5 55. Kb6 h4 56. Kxa6 h3 57. Kxb5 h2 58. Kxc4 h1=Q
59. a4 {#R} 0-1


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.15"]
[Round "5.7"]
[White "Derryberry, DeWayne R"]
[Black "Douglas, Kurt P"]
[Result "1/2-1/2"]
[WhiteElo "1719"]
[BlackElo "1646"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A06"]
[Opening "Reti: Nimzowitsch-Larsen, 2...Nf6"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. c4 c6 6. Be2 O-O 7. O-O Nbd7 8. d4
b6 9. cxd5 cxd5 10. Ba3 Bb7 11. Bxe7 Qxe7 12. Nbd2 Rac8 13. Qb1 h6 14. Qb2 Rc7
15. Rfc1 Rfc8 16. a3 Qd6 17. b4 Ne4 18. Nb3 Rxc1+ 19. Rxc1 Qb8 20. Bd3 Nd6 21.
Nbd2 Rc7 22. Ne5 Qc8 23. Rxc7 Qxc7 24. Nxd7 Qxd7 25. Qc2 Qc8 26. Qxc8+ Bxc8
27. Kf1 Bd7 {#d} 1/2-1/2


[Event "Idaho Closed"]
[Site "Twin Falls, ID"]
[Date "2016.02.15"]
[Round "6.7"]
[White "Naccarato, Savanna"]
[Black "Derryberry, DeWayne R"]
[Result "1-0"]
[WhiteElo "1699"]
[BlackElo "1719"]
[EventRounds "6"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Bb5 cxd4 6. cxd4 Qa5+ 7. Nc3 Bb4 8.
Bxc6+ bxc6 9. Bd2 Qc7 10. Nge2 f6 11. f4 c5 12. Nb5 Bxd2+ 13. Qxd2 Qb6 14.
Nd6+ Ke7 15. dxc5 Qc7 16. Rc1 Nh6 17. g4 Nf7 18. Nd4 Ba6 19. b4 Bc4 20. exf6+
gxf6 21. Nxc4 dxc4 22. Rxc4 Rhd8 23. Qe3 Qd7 24. b5 Qd5 25. Nc6+ Kf8 26. Qe4
Qd2+ 27. Kf1 Rd3 28. Qe2 Qd1+ 29. Qxd1 Rxd1+ 30. Kg2 Rd2+ 31. Kg3 Rxa2 32. Rb1
Nd8 33. Nb4 Rd2 34. c6 Rc8 35. Ra1 {#r} 1-0


[Event "ICA Spring Open (Open)"]
[Site "Pocatello, ID"]
[Date "2016.04.23"]
[Round "1.1"]
[White "Morrow, Hans M"]
[Black "Derryberry, DeWayne R"]
[Result "1/2-1/2"]
[WhiteElo "1900"]
[BlackElo "1698"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "E00"]
[Opening "Queen's Pawn: Neo-Indian"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Nbd7 5. Qc2 c6 6. Bf4 Qa5 7. Bd2 Qc7 8. h3
dxc4 9. e4 e5 10. d5 b5 11. Bg5 Bb7 12. Rd1 b4 13. dxc6 Bxc6 14. Nd5 Bxd5 15.
exd5 Bc5 16. Bxc4 O-O 17. Bxf6 Nxf6 18. O-O Rac8 19. b3 e4 20. Nd4 Qf4 21. Ne2
Qg5 22. Kh1 Rfd8 23. d6 Kf8 24. Ng3 Bxd6 25. Nxe4 Nxe4 26. Qxe4 Qe5 27. Qxe5
Bxe5 28. g3 Rxd1 29. Rxd1 Rc7 30. Kg2 g5 31. Rd5 f6 32. Kf3 Ke7 33. Kg4 Rd7
34. Rxd7+ Kxd7 35. Bd3 Bd4 36. f3 Be5 37. Bxh7 Kd6 38. f4 gxf4 39. gxf4 Bc3
40. h4 Ke7 41. h5 Kf7 42. h6 Bd2 43. Kf5 Bc1 44. Bg6+ Kg8 45. Kxf6 Bxf4 46.
h7+ Kh8 47. Ke6 Bd2 48. Kd5 Bc3 49. Kc4 Kg7 50. Kb5 Kxg6 51. h8=Q Bxh8 52.
Kxb4 Bd4 {#d} 1/2-1/2


[Event "ICA Spring Open (Open)"]
[Site "Pocatello, ID"]
[Date "2016.04.23"]
[Round "2.5"]
[White "Derryberry, DeWayne R"]
[Black "Landon, Lloyd"]
[Result "0-1"]
[WhiteElo "1698"]
[BlackElo "1842"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A03"]
[Opening "Bird: 1...d5 2.g3"]

1. f4 d5 2. g3 Nf6 3. Nf3 g6 4. Bg2 Bg7 5. O-O O-O 6. d3 Re8 7. c3 c6 8. d4
Ne4 9. Be3 Qb6 10. Qb3 Qa6 11. Re1 Nd7 12. Nbd2 Ndf6 13. Nxe4 Nxe4 14. Nd2 Nd6
15. Bf2 Bf5 16. e4 dxe4 17. Nxe4 Nxe4 18. Bxe4 Bxe4 19. Rxe4 Rac8 20. Rae1 e6
21. g4 Red8 22. f5 gxf5 23. gxf5 exf5 24. Re7 Rf8 25. Rxb7 Bf6 26. Bg3 Qd3 27.
Bf2 f4 28. Qd1 Qh3 {#R} 0-1


[Event "ICA Spring Open (Open)"]
[Site "Pocatello, ID"]
[Date "2016.04.23"]
[Round "3.6"]
[White "Xu, Kevin"]
[Black "Derryberry, DeWayne R"]
[Result "1/2-1/2"]
[WhiteElo "1372"]
[BlackElo "1698"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "E11"]
[Opening "Bogo-Indian: 4.Bd2"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. a3 Bxd2+ 6. Qxd2 b6 7. Nc3 Bb7 8.
Qc2 d6 9. e4 O-O 10. Bd3 e5 11. dxe5 dxe5 12. Nd5 Bxd5 13. cxd5 Rc8 14. Qc3
Nxd5 15. Qxe5 Qxe5 16. Nxe5 Re8 17. Nc4 Nf4 18. Bf1 Nd7 19. g3 Ng6 20. Bg2
Rad8 21. O-O Nde5 22. Nxe5 Nxe5 23. f4 Nc4 24. b4 Ne3 25. Rfc1 Nxg2 26. Kxg2
Rd2+ 27. Kg1 Rxe4 28. Rxc7 g6 29. Rxa7 Ree2 30. Rb7 Rg2+ 31. Kf1 Rxh2 32. Kg1
Rdg2+ 33. Kf1 Rxg3 34. Re1 Rh1+ 35. Kf2 Rxe1 36. Kxg3 Re3+ 37. Kg4 Rxa3 38.
Kg5 Kg7 39. Rxb6 h6+ 40. Kg4 Rb3 41. b5 Rb4 42. Kg3 Rb3+ 43. Kg4 Rb4 44. Kg3
Rb3+ 45. Kg4 {#d} 1/2-1/2


[Event "ICA Spring Open (Open)"]
[Site "Pocatello, ID"]
[Date "2016.04.23"]
[Round "4.6"]
[White "Derryberry, DeWayne R"]
[Black "Zaklan, David"]
[Result "1/2-1/2"]
[WhiteElo "1698"]
[BlackElo "1473"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A02"]
[Opening "Bird"]

1. f4 e6 2. Nf3 Nf6 3. e3 Be7 4. d4 b6 5. Bd3 Bb7 6. O-O O-O 7. b3 Nc6 8. a3
d6 9. c4 a6 10. Nc3 Nb8 11. Qc2 Nbd7 12. e4 Rc8 13. e5 Bxf3 14. Rxf3 dxe5 15.
dxe5 Bc5+ 16. Be3 Bxe3+ 17. Rxe3 Ng4 18. Bxh7+ Kh8 19. Rh3 Nh6 20. Rd1 Qe7 21.
Be4 Rfd8 22. b4 a5 23. Qa4 axb4 24. axb4 c5 25. Nb5 cxb4 26. Nd6 Rc7 27. Bb1
Nc5 28. Qc2 g6 29. Rxh6+ Kg7 30. Rh3 b3 31. Qf2 Ra8 32. Qg3 Ra1 33. f5 Ne4 34.
Qxb3 exf5 35. Qb2 Ra8 36. Nxf5+ gxf5 37. e6+ Qf6 38. Qxf6+ {#d} 1/2-1/2


[Event "Idaho Open"]
[Site "Boise, ID"]
[Date "2016.06.18"]
[Round "1.10"]
[White "Siek, Justin"]
[Black "Derryberry, DeWayne R"]
[Result "0-1"]
[WhiteElo "1193"]
[BlackElo "1665"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "C16"]
[Opening "French: Winawer, Advance, 4...Ne7"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Nf3 c5 6. a3 Bxc3+ 7. bxc3 Nbc6 8.
Be3 c4 9. Be2 Qa5 10. Bd2 Bd7 11. O-O O-O-O 12. Ng5 Rdf8 13. f4 f5 14. exf6
gxf6 15. Nf3 Rhg8 16. Qc1 Nf5 17. Rb1 h5 18. Qb2 Nd8 19. Kf2 Qc7 20. Qb4 Nd6
21. g3 Ne4+ 22. Ke1 Bc6 23. a4 Nf7 24. f5 Nxd2 25. Kxd2 e5 26. dxe5 fxe5 27.
Nh4 Nd6 28. Bxh5 Ne4+ 29. Ke3 Rd8 30. Ng6 d4+ 31. Ke2 Nxc3+ 32. Kf2 Rxg6 33.
Bxg6 Nxb1 34. Rxb1 Be4 35. Qb2 Qc6 36. h4 Rf8 37. Qb4 Rd8 38. Bf7 Bxf5 39.
Bxc4 Bg4 40. Bd3 Qf3+ 41. Ke1 Qxg3+ 42. Kd2 Qe3# 0-1


[Event "Idaho Open"]
[Site "Boise, ID"]
[Date "2016.06.18"]
[Round "2.2"]
[White "Derryberry, DeWayne R"]
[Black "Gorman, Cody"]
[Result "0-1"]
[WhiteElo "1665"]
[BlackElo "1873"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6"]

1. d4 e6 2. e3 f5 3. c4 Nf6 4. Nf3 b6 5. Bd3 Bb4+ 6. Bd2 Be7 7. Bc3 Bb7 8. O-O
O-O 9. Nbd2 Ne4 10. Qe2 Qe8 11. Ne1 Bd6 12. f4 Nxc3 13. bxc3 c5 14. Nef3 Qh5
15. Ne5 Qxe2 16. Bxe2 Be7 17. Bf3 Bxf3 18. Nexf3 Nc6 19. Ne5 Nxe5 20. fxe5 Bg5
21. Rae1 Rac8 22. Nf3 Bh6 23. d5 g5 24. e4 g4 25. exf5 gxf3 26. fxe6 dxe6 27.
Rxf3 Rxf3 28. gxf3 Bd2 29. Re2 Bxc3 30. d6 Kf7 31. f4 Rg8+ 32. Rg2 Rxg2+ 33.
Kxg2 Be1 34. Kf3 Bh4 35. Ke4 Kg6 36. Kf3 Kf5 37. h3 h6 38. a4 a6 39. Ke3 Bg3
{#R} 0-1


[Event "Idaho Open"]
[Site "Boise, ID"]
[Date "2016.06.18"]
[Round "3.7"]
[White "Nyblade III, Wesley"]
[Black "Derryberry, DeWayne R"]
[Result "0-1"]
[WhiteElo "1256"]
[BlackElo "1665"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6"]

1. d4 e6 2. e3 f5 3. Bd3 Nf6 4. Nd2 d5 5. f4 Bd6 6. c3 O-O 7. Ngf3 Ne4 8. O-O
c5 9. Ne5 Nc6 10. g4 Bd7 11. Qf3 Qe7 12. g5 Nxg5 13. fxg5 Qxg5+ 14. Kh1 Nxe5
15. dxe5 Bxe5 16. c4 Bc6 17. Qh3 Rf6 18. cxd5 Rh6 19. Nf3 Qf6 20. Qg2 Bxd5 21.
e4 fxe4 22. Bxh6 exf3 23. Qg5 f2+ {#R} 0-1


[Event "Idaho Open"]
[Site "Boise, ID"]
[Date "2016.06.19"]
[Round "4.5"]
[White "Derryberry, DeWayne R"]
[Black "Casey, Braxton Wallace"]
[Result "0-1"]
[WhiteElo "1665"]
[BlackElo "1576"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6"]

1. d4 e6 2. e3 f5 3. Nf3 Nf6 4. c4 b6 5. Nc3 Bb7 6. Bd3 Bb4 7. Bd2 Bxc3 8.
Bxc3 d6 9. O-O Nbd7 10. d5 exd5 11. cxd5 Nxd5 12. Bxg7 Rg8 13. Bc3 Nxc3 14.
bxc3 Ne5 15. Be2 Qf6 16. g3 O-O-O 17. Nxe5 dxe5 18. Qa4 Kb8 19. Rfd1 Rdf8 20.
f4 Qh4 21. Rd7 Rxg3+ 22. hxg3 Qxg3+ 23. Kf1 Bg2+ {#R} 0-1


[Event "Idaho Open"]
[Site "Boise, ID"]
[Date "2016.06.19"]
[Round "5.5"]
[White "Booth, Tom R"]
[Black "Derryberry, DeWayne R"]
[Result "0-1"]
[WhiteElo "1500"]
[BlackElo "1665"]
[EventRounds "5"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6"]

1. d4 e6 2. e4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be3 cxd4 7. Bxd4 Nxd4 8.
cxd4 Qb6 9. b3 f6 10. Be2 fxe5 11. dxe5 Bc5 12. O-O O-O-O 13. Nc3 Ne7 14. Na4
Bxa4 15. bxa4 h6 16. Rb1 Qc7 17. Qb3 Nc6 18. Rfc1 b6 19. Ba6+ Kd7 20. Bb5 Ke7
21. Bxc6 Qxc6 22. a5 Qd7 23. axb6 Bxb6 24. Qb4+ Kf7 25. Qf4+ Kg8 26. Nd4 Kh7
27. Qd2 Rhf8 28. Rc2 Rf7 29. Rbc1 Rdf8 30. Nf3 Qa4 31. Rc8 Qg4 32. Qd3+ Qe4
33. Qc3 g5 34. Rxf8 Rxf8 35. Re1 Qf4 36. Qc6 g4 37. Qd7+ Rf7 38. Qe8 gxf3 39.
Rc1 Bxf2+ 40. Kxf2 fxg2+ {#R} 0-1


[Event "Idaho Open"]
[Site "Pocatello, Idaho"]
[Date "2017.04.22"]
[Round "1"]
[White "Derrberry, DeWayne"]
[Black "Porth, Adam"]
[Result "1/2-1/2"]
[WhiteElo "1740"]
[BlackElo "1391"]
[ECO "D00"]
[Opening "Queen's Pawn: Stonewall Attack"]

1.d4 d5 2.e3 Nf6 3.Bd3 e5 4.dxe5 Ng4 5.Nf3 Nc6 6.O-O Ngxe5 (6...Ncxe5 7.Be2
Bd6 8.Nbd2 c6 9.Nxe5 Nxe5 10.Nf3 O-O 11.Bd2 Nxf3+ 12.Bxf3 Qh4 13.g3 Qf6 14.Bc3
Be5 15.Bxe5 Qxe5 16.c3 Bh3 17.Bg2 Bxg2 18.Kxg2 Qe4+ 19.Kg1 f5 20.Qd4 Qf3
21.Qf4 Qe4 22.Qxe4 dxe4 23.Rfd1 Rfd8 24.Kf1 Kf7 25.Ke2 Ke6 26.Rd4 Rd6 27.g4
Rd5 28.Rxd5 cxd5 29.gxf5+ Kxf5 30.Rd1 Ke5 31.Rg1 Kf6 32.Rd1 Ke5) 7.Be2 Bd6
8.Nbd2 {#d} 1/2-1/2


[Site "Boise, ID"]
[Date "2018.06.09"]
[Round "1.4"]
[White "Derryberry, DeWayne"]
[Black "Clark, Eric"]
[Result "1-0"]
[WhiteElo "1724"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "D02"]
[Opening "Queen's Pawn: 2.Nf3 Nc6"]

1. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. Nbd2 e6 5. c4 b6 6. cxd5 exd5 7. Bb5 Bb7 8.
Ne5 Qd6 9. Qa4 a6 10. Bxc6+ Bxc6 11. Qxc6+ Qxc6 12. Nxc6 Ng8 13. Nf3 f6 14.
Bd2 a5 15. b4 Kd7 16. b5 Bd6 17. a4 g5 18. O-O Nh6 19. Bc1 Nf5 20. Ba3 g4 21.
Nd2 Rhg8 22. Bxd6 Kxd6 23. Rac1 Rg7 24. e4 Ne7 25. e5+ fxe5 26. dxe5+ Ke6 27.
f4 Nf5 28. Nb3 Re8 29. Nbd4+ Nxd4 30. Nxd4+ Kd7 31. Rc6 Rg6 32. Rxg6 hxg6 33.
Rc1 g5 34. g3 gxf4 35. gxf4 Rf8 36. f5 Rg8 37. Kg2 Rf8 38. Rc6 Kc8 39. f6 Rf7
40. Kg3 Kb7 41. e6 Rxf6 42. e7 {#r} 1-0


[Event "Idaho Senior Open"]
[Site "Boise, ID"]
[Date "2018.06.09"]
[Round "2.1"]
[White "Presutti, Michael"]
[Black "Derryberry, DeWayne"]
[Result "1/2-1/2"]
[WhiteElo "1755"]
[BlackElo "1724"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6 2.c4"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. O-O Bd6 7. Bf4 Bxf4 8. gxf4
O-O 9. Nbd2 Ne4 10. Ne5 Bd7 11. Ndf3 Be8 12. Rc1 Bh5 13. cxd5 exd5 14. b4 Bxf3
15. Nxf3 Nd7 16. a4 g5 17. Nxg5 Nxg5 18. fxg5 Kh8 19. h4 f4 20. Qd3 h6 21. Qg6
hxg5 22. hxg5 Qe7 23. Rc3 Qg7 24. Rh3+ Kg8 25. Qxg7+ Kxg7 26. e4 fxe3 27. fxe3
Rxf1+ 28. Bxf1 Re8 29. Bd3 Rh8 30. Rxh8 Kxh8 31. Kf2 Nb6 32. a5 Nc8 33. Kg3
Nd6 34. Kf4 Kg7 35. e4 dxe4 36. Bxe4 Nb5 37. d5 cxd5 38. Bxd5 b6 39. Bc6 Nd4
40. Bd7 bxa5 41. bxa5 a6 42. Ba4 Kg6 43. Ke5 Nf3+ 44. Kd5 Kxg5 45. Kc5 Ne5 46.
Bc6 Kf6 47. Bb7 Ke7 48. Bxa6 Kd8 49. Kb6 Nd7+ 50. Kb7 {#d} 1/2-1/2


[Event "Idaho Senior Open"]
[Site "Boise, ID"]
[Date "2018.06.09"]
[Round "3.1"]
[White "Morrow, Hans"]
[Black "Derryberry, DeWayne"]
[Result "1-0"]
[WhiteElo "1900"]
[BlackElo "1724"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C11"]
[Opening "French: Steinitz, 5.Nf3"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 cxd4 7. Bxd4 Nc6 8.
Bb5 Nxd4 9. Qxd4 a6 10. Bxd7+ Bxd7 11. a3 Be7 12. O-O Rc8 13. Rfe1 O-O 14.
Rac1 Qa5 15. Ne2 Rc4 16. Qd2 Qxd2 17. Nxd2 Rc7 18. c3 Rfc8 19. g3 Bb5 20. Nd4
Bd3 21. Re3 Bg6 22. b4 a5 23. Nb5 Rd7 24. Nb3 axb4 25. axb4 Ra8 26. Ra1 Rxa1+
27. Nxa1 Rd8 28. Nb3 Ra8 29. Na5 b6 30. Nc6 Ra1+ 31. Kg2 Be4+ 32. Rxe4 dxe4
33. Nxe7+ Kf8 34. Nc6 Ra2 35. Kf1 e3 36. fxe3 Rxh2 37. Ncd4 Rh5 38. Nf3 Rh1+
39. Kg2 Rc1 40. g4 h6 41. Kg3 Ke7 42. Nd2 Rg1+ 43. Kf3 f6 44. exf6+ gxf6 45.
Nc4 f5 46. gxf5 exf5 47. Nxb6 h5 48. Nd5+ Kf7 49. Nd4 h4 50. Kf2 Rg5 51. Nf4
Kf6 { And both players stopped recording due to time trouble. The final
position is White Ke7, Pe4 and Black Kc6, and I believe it's Black's
move.--Roland.} {#r} 1-0


[Event "Idaho Senior Open"]
[Site "Boise, ID"]
[Date "2018.06.09"]
[Round "4.3"]
[White "Derryberry, DeWayne"]
[Black "Roland, Jeffrey"]
[Result "1/2-1/2"]
[WhiteElo "1724"]
[BlackElo "1700"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A46"]
[Opening "Neo-Benoni"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 O-O 7. O-O Bg4 8. Nd2
Bxe2 9. Qxe2 Nbd7 10. Nc4 a6 11. a4 Rb8 12. a5 Ne8 13. Bf4 Nef6 14. h3 Nh5 15.
Bh2 Bd4 16. g4 Ng7 17. Nd1 b5 18. axb6 Nxb6 19. c3 Nxc4 20. cxd4 Na5 21. dxc5
Nb3 22. Rxa6 Nxc5 23. Rc6 Qa5 24. Qc2 Rb7 25. e5 Nb3 26. exd6 Qxd5 27. dxe7
Re8 28. Ne3 Qf3 29. Rd1 Rbxe7 30. Rc8 Rxe3 31. fxe3 Qxe3+ 32. Kh1 Qf3+ 33. Kg1
Qe3+ 34. Kh1 {#d} 1/2-1/2


[Event "Idaho Senior Open"]
[Site "Boise, ID"]
[Date "2018.06.09"]
[Round "1.4"]
[White "Derryberry, DeWayne"]
[Black "Clark, Eric"]
[Result "1-0"]
[WhiteElo "1724"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "D02"]
[Opening "Queen's Pawn: 2.Nf3 Nc6"]

1. d4 d5 2. Nf3 Nc6 3. e3 Nf6 4. Nbd2 e6 5. c4 b6 6. cxd5 exd5 7. Bb5 Bb7 8.
Ne5 Qd6 9. Qa4 a6 10. Bxc6+ Bxc6 11. Qxc6+ Qxc6 12. Nxc6 Ng8 13. Nf3 f6 14.
Bd2 a5 15. b4 Kd7 16. b5 Bd6 17. a4 g5 18. O-O Nh6 19. Bc1 Nf5 20. Ba3 g4 21.
Nd2 Rhg8 22. Bxd6 Kxd6 23. Rac1 Rg7 24. e4 Ne7 25. e5+ fxe5 26. dxe5+ Ke6 27.
f4 Nf5 28. Nb3 Re8 29. Nbd4+ Nxd4 30. Nxd4+ Kd7 31. Rc6 Rg6 32. Rxg6 hxg6 33.
Rc1 g5 34. g3 gxf4 35. gxf4 Rf8 36. f5 Rg8 37. Kg2 Rf8 38. Rc6 Kc8 39. f6 Rf7
40. Kg3 Kb7 41. e6 Rxf6 42. e7 {#r} 1-0


[Event "Idaho Senior Open"]
[Site "Boise, ID"]
[Date "2018.06.09"]
[Round "2.1"]
[White "Presutti, Michael"]
[Black "Derryberry, DeWayne"]
[Result "1/2-1/2"]
[WhiteElo "1755"]
[BlackElo "1724"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6 2.c4"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. O-O Bd6 7. Bf4 Bxf4 8. gxf4
O-O 9. Nbd2 Ne4 10. Ne5 Bd7 11. Ndf3 Be8 12. Rc1 Bh5 13. cxd5 exd5 14. b4 Bxf3
15. Nxf3 Nd7 16. a4 g5 17. Nxg5 Nxg5 18. fxg5 Kh8 19. h4 f4 20. Qd3 h6 21. Qg6
hxg5 22. hxg5 Qe7 23. Rc3 Qg7 24. Rh3+ Kg8 25. Qxg7+ Kxg7 26. e4 fxe3 27. fxe3
Rxf1+ 28. Bxf1 Re8 29. Bd3 Rh8 30. Rxh8 Kxh8 31. Kf2 Nb6 32. a5 Nc8 33. Kg3
Nd6 34. Kf4 Kg7 35. e4 dxe4 36. Bxe4 Nb5 37. d5 cxd5 38. Bxd5 b6 39. Bc6 Nd4
40. Bd7 bxa5 41. bxa5 a6 42. Ba4 Kg6 43. Ke5 Nf3+ 44. Kd5 Kxg5 45. Kc5 Ne5 46.
Bc6 Kf6 47. Bb7 Ke7 48. Bxa6 Kd8 49. Kb6 Nd7+ 50. Kb7 {#d} 1/2-1/2


[Event "Idaho Senior Open"]
[Site "Boise, ID"]
[Date "2018.06.09"]
[Round "3.1"]
[White "Morrow, Hans M"]
[Black "Derryberry, DeWayne"]
[Result "1-0"]
[WhiteElo "1900"]
[BlackElo "1724"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C11"]
[Opening "French: Steinitz, 5.Nf3"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 cxd4 7. Bxd4 Nc6 8.
Bb5 Nxd4 9. Qxd4 a6 10. Bxd7+ Bxd7 11. a3 Be7 12. O-O Rc8 13. Rfe1 O-O 14.
Rac1 Qa5 15. Ne2 Rc4 16. Qd2 Qxd2 17. Nxd2 Rc7 18. c3 Rfc8 19. g3 Bb5 20. Nd4
Bd3 21. Re3 Bg6 22. b4 a5 23. Nb5 Rd7 24. Nb3 axb4 25. axb4 Ra8 26. Ra1 Rxa1+
27. Nxa1 Rd8 28. Nb3 Ra8 29. Na5 b6 30. Nc6 Ra1+ 31. Kg2 Be4+ 32. Rxe4 dxe4
33. Nxe7+ Kf8 34. Nc6 Ra2 35. Kf1 e3 36. fxe3 Rxh2 37. Ncd4 Rh5 38. Nf3 Rh1+
39. Kg2 Rc1 40. g4 h6 41. Kg3 Ke7 42. Nd2 Rg1+ 43. Kf3 f6 44. exf6+ gxf6 45.
Nc4 f5 46. gxf5 exf5 47. Nxb6 h5 48. Nd5+ Kf7 49. Nd4 h4 50. Kf2 Rg5 51. Nf4
Kf6 { And both players stopped recording due to time trouble. The final
position is White Ke7, Pe4 and Black Kc6, and I believe it's Black's
move.--Roland.} {#r} 1-0


[Event "Idaho Senior Open"]
[Site "Boise, ID"]
[Date "2018.06.09"]
[Round "4.3"]
[White "Derryberry, DeWayne"]
[Black "Roland, Jeffrey"]
[Result "1/2-1/2"]
[WhiteElo "1724"]
[BlackElo "1700"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A46"]
[Opening "Neo-Benoni"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 O-O 7. O-O Bg4 8. Nd2
Bxe2 9. Qxe2 Nbd7 10. Nc4 a6 11. a4 Rb8 12. a5 Ne8 13. Bf4 Nef6 14. h3 Nh5 15.
Bh2 Bd4 16. g4 Ng7 17. Nd1 b5 18. axb6 Nxb6 19. c3 Nxc4 20. cxd4 Na5 21. dxc5
Nb3 22. Rxa6 Nxc5 23. Rc6 Qa5 24. Qc2 Rb7 25. e5 Nb3 26. exd6 Qxd5 27. dxe7
Re8 28. Ne3 Qf3 29. Rd1 Rbxe7 30. Rc8 Rxe3 31. fxe3 Qxe3+ 32. Kh1 Qf3+ 33. Kg1
Qe3+ 34. Kh1 {#d} 1/2-1/2


[Event "Summer Classic"]
[Site "Boise, ID"]
[Date "2018.07.14"]
[Round "1.2"]
[White "Wang, William"]
[Black "Derryberry, DeWayne"]
[Result "0-1"]
[WhiteElo "858"]
[BlackElo "1717"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6 2.Nf3"]

1. d4 e6 2. Nf3 f5 3. Bf4 Nf6 4. Nbd2 d5 5. h3 c5 6. c3 Qb6 7. Rb1 Nc6 8. e3
cxd4 9. Nxd4 e5 10. Nxc6 exf4 11. Ne5 fxe3 12. Qa4+ Bd7 13. Nxd7 exd2+ 14.
Kxd2 Nxd7 15. Bb5 O-O-O 16. Rbe1 Nc5 17. Qb4 Ne4+ 18. Kc1 Bxb4 {#R} 0-1


[Event "Summer Classic"]
[Site "Boise, ID"]
[Date "2018.07.14"]
[Round "2.2"]
[White "Derryberry, DeWayne"]
[Black "Bian, Raymond Botong"]
[Result "1-0"]
[WhiteElo "1717"]
[BlackElo "1326"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "D04"]
[Opening "Colle: 3...Bf5"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 e6 5. Qb3 b6 6. Nc3 Be7 7. Nh4 Bg6 8. Nxg6
hxg6 9. Bd2 c6 10. Be2 O-O 11. cxd5 exd5 12. Bf3 Nbd7 13. O-O Rc8 14. Rfd1 b5
15. e4 Nb6 16. e5 Nfd7 17. Qc2 Nb8 18. Bg4 Rc7 19. Bf4 a5 20. e6 Bd6 21. Bg3
Bxg3 22. exf7+ Rfxf7 23. hxg3 Qf6 24. Re1 Rfe7 25. Ne2 Na6 26. a3 Nc4 27. Nf4
Rxe1+ 28. Rxe1 Re7 29. Be6+ Kh7 30. Nxg6 Kh6 31. Nxe7 Qxe7 32. Qc1+ Qg5 33.
Qxg5+ Kxg5 34. Re2 Kf6 {#r} 1-0


[Event "Summer Classic"]
[Site "Boise, ID"]
[Date "2018.07.14"]
[Round "3.1"]
[White "Zeng, Forrest"]
[Black "Derryberry, DeWayne"]
[Result "0-1"]
[WhiteElo "1343"]
[BlackElo "1717"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C01"]
[Opening "French: Exchange, 4.c4"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Ne7 6. a3 Bxc3+ 7. bxc3 O-O
8. Be2 Bf5 9. Nf3 dxc4 10. Bxc4 Nd7 11. O-O Nb6 12. Be2 Qd6 13. Be3 Ned5 14.
Bd2 Nf4 15. Bxf4 Qxf4 16. Qb3 Rae8 17. Ne5 Be6 18. Bc4 Nxc4 19. Nxc4 Qg5 20.
Kh1 b5 21. Qb2 Bxc4 22. Rfe1 Qd5 23. Qd2 f6 24. Qf4 Qd6 25. Qxd6 cxd6 26. Re3
Rxe3 27. fxe3 Re8 28. Re1 d5 29. Kg1 Re4 30. Kf2 Kf7 31. Kf3 Re7 32. Rb1 Bd3
33. Rd1 Be4+ 34. Kf2 Rc7 35. Rc1 Rc4 36. g3 a5 37. Ke2 b4 38. axb4 axb4 {#R}
0-1


[Event "Summer Classic"]
[Site "Boise, ID"]
[Date "2018.07.14"]
[Round "4.1"]
[White "Derryberry, DeWayne"]
[Black "Liu, James"]
[Result "1-0"]
[WhiteElo "1717"]
[BlackElo "1384"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A48"]
[Opening "Neo-King's Indian"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. g3 d5 6. cxd5 Nxd5 7. Bg2 Nxc3 8.
bxc3 Nc6 9. O-O e5 10. Ba3 Re8 11. d5 Ne7 12. e4 f5 13. Qb3 Kh8 14. Rfd1 fxe4
15. Ng5 Rf8 16. d6 Nc6 17. Nf7+ {#r} 1-0


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2019.09.14"]
[Round "1.3"]
[White "McKenzie, Niall"]
[Black "Derryberry, DeWayne"]
[Result "0-1"]
[WhiteElo "899"]
[BlackElo "1639"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6 2.Nf3"]

1. d4 e6 2. Nf3 f5 3. Bf4 d5 4. Nc3 a6 5. e3 Nf6 6. Bg5 Bd6 7. Bd3 O-O 8. h3
b5 9. a3 c5 10. dxc5 Bxc5 11. O-O Nbd7 12. Re1 Qe8 13. Bxf6 Nxf6 14. Nd4 Ne4
15. Nxe4 fxe4 16. Be2 Ra7 17. b4 Bb6 18. c3 Raf7 19. Rf1 Qe7 20. Qd2 Bc7 21.
f4 exf3 22. Rxf3 Qd6 23. Bf1 Qh2+ 24. Kf2 Bg3+ 25. Ke2 Bd6 26. Kf2 Bb7 27. Qd1
e5 28. Rxf7 Rxf7+ 29. Nf3 e4 30. Qd4 Qg3+ 31. Kg1 exf3 {#R} 0-1


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2019.09.14"]
[Round "2.2"]
[White "Derryberry, DeWayne"]
[Black "Morrow, Hans"]
[Result "1-0"]
[WhiteElo "1639"]
[BlackElo "1900"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A46"]
[Opening "Indian: 2.Nf3"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bg4 4. h3 Bh5 5. c4 c6 6. Qb3 Qb6 7. Nc3 dxc4 8.
Bxc4 Qxb3 9. Bxb3 Bxf3 10. gxf3 e6 11. e4 Nbd7 12. Be3 Be7 13. Rd1 O-O 14. O-O
b5 15. d5 exd5 16. exd5 b4 17. Ne4 cxd5 18. Bxd5 Nxd5 19. Rxd5 Nf6 20. Rd3 a5
21. b3 Rfd8 22. Rfd1 Rdc8 23. Nxf6+ Bxf6 24. Rd7 Rd8 25. Rxd8+ Rxd8 26. Rxd8+
Bxd8 27. Bc5 f5 28. Kf1 Kf7 29. Ke2 Ke6 30. Kd3 Kd5 31. Bd4 g5 32. Ba7 h5 33.
Bd4 g4 34. fxg4 fxg4 35. hxg4 h4 36. f4 h3 37. Bg1 Bc7 38. Bh2 Bd6 39. g5 Be7
40. Ke3 Bd8 41. g6 Bf6 42. Kf3 Bg7 43. f5 Bf6 44. Kg4 Ke4 45. Bc7 Bc3 46. Kxh3
Kxf5 47. Bxa5 Kxg6 48. Kg4 Kf6 49. Kf4 Ke6 50. Ke4 Kd6 51. a4 Kc5 52. Kd3 Be1
53. Bd8 Bc3 54. Bh4 Kd5 55. Bf2 Kc6 56. Kc4 Kb7 57. Bc5 Ka6 58. Bxb4 Bf6 59.
Bc5 Bd8 60. b4 Bc7 61. Kd5 Bg3 62. Kc6 Bc7 63. Be7 Bf4 64. Bf6 Be3 65. Bc3 Ka7
66. b5 Bf4 67. Bd4+ Kb8 68. a5 Ka8 69. b6 Bg3 70. a6 Be5 71. b7+ Kb8 72. a7#
1-0


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2019.09.14"]
[Round "3.1"]
[White "Derryberry, DeWayne"]
[Black "Companyo Pagerols, Josep Maria"]
[Result "0-1"]
[WhiteElo "1639"]
[BlackElo "2058"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6 2.Nf3"]

1. d4 e6 2. Nf3 f5 3. c4 Nf6 4. g3 Bb4+ 5. Nbd2 O-O 6. Bg2 Qe8 7. O-O Bxd2 8.
Nxd2 Nc6 9. e3 d6 10. b3 e5 11. dxe5 dxe5 12. Nf3 e4 13. Nd4 Ne5 14. Qe2 Qg6
15. Rd1 h5 16. h4 Nd3 17. Rxd3 exd3 18. Qxd3 Rd8 19. Qc2 c6 20. Bb2 Ne4 21.
Rd1 Be6 22. Nxe6 Qxe6 23. Bf1 Qe7 24. c5 Qxc5 25. Bc4+ Kh7 26. Bd4 Qf8 27. Kg2
c5 28. Be5 Rxd1 29. Qxd1 Qe8 30. Qa1 Qd7 {#R} 0-1


[Event "Eastern Idaho Open"]
[Site "Pocatello, ID"]
[Date "2019.09.14"]
[Round "4.2"]
[White "Owen, Gary"]
[Black "Derryberry, DeWayne"]
[Result "0-1"]
[WhiteElo "1556"]
[BlackElo "1639"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C02"]
[Opening "French: Advance, 4.Nf3"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bd3 cxd4 6. Bb5 Qa5+ 7. c3 Qxb5 8.
cxd4 Bb4+ 9. Nc3 Nge7 10. Bd2 Bxc3 11. Bxc3 Bd7 12. a4 Qb6 13. O-O a5 14. Rc1
h6 15. Kh1 Nb4 16. b3 Na2 17. Rc2 Nxc3 18. Rxc3 Rc8 19. Qd3 Rxc3 20. Qxc3 Nc6
21. h3 Qb4 22. Rc1 Qxc3 23. Rxc3 Ke7 24. g4 Rc8 25. Kg2 Nb4 26. Rxc8 Bxc8 27.
Ne1 b6 28. f4 Ba6 29. Kf3 Bd3 30. Ke3 Be4 31. Kd2 f6 32. h4 g5 33. hxg5 hxg5
34. fxg5 fxe5 35. dxe5 Kf7 36. Ke3 Kg6 37. Kf4 Nc6 {#R} 0-1


[Event "Hall Of Fame"]
[Site "Boise, ID"]
[Date "2019.08.24"]
[Round "1.103"]
[White "Derryberry, DeWayne"]
[Black "Price, Joshua"]
[Result "1-0"]
[WhiteElo "1639"]
[BlackElo "1208"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "D02"]
[Opening "Queen's Pawn: 2.Nf3 Bf5 3.e3"]

1. d4 d5 2. Nf3 Bf5 3. e3 e6 4. c4 c6 5. Qb3 Qc7 6. Nc3 Nf6 7. Bd2 Bd6 8. Rc1
Qe7 9. Be2 O-O 10. O-O b6 11. Nh4 Bg6 12. Nxg6 fxg6 13. cxd5 exd5 14. Bf3 Nbd7
15. e4 Kh8 16. e5 Bxe5 17. dxe5 Nxe5 18. Qd1 Nfd7 19. Re1 Nxf3+ 20. gxf3 Qf6
21. Nxd5 cxd5 22. Bc3 Qxf3 23. Qxf3 Rxf3 24. Re7 Nf6 25. Bd4 Rf4 26. Be5 Re4
27. Rcc7 Rxe5 28. Rxe5 Re8 29. Rxe8+ Nxe8 30. Rc8 Kg8 31. Rxe8+ Kf7 32. Ra8
Ke6 33. Rxa7 Ke5 34. Rxg7 Kd4 35. Rxh7 Kd3 36. Rh6 Kc2 37. Rxg6 d4 38. Rxb6 d3
39. h4 d2 40. Rd6 {#r} 1-0


[Event "Hall Of Fame"]
[Site "Boise, ID"]
[Date "2019.08.24"]
[Round "2.102"]
[White "Lange, Brian"]
[Black "Derryberry, DeWayne"]
[Result "0-1"]
[WhiteElo "1400"]
[BlackElo "1639"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A01"]
[Opening "Nimzowitsch-Larsen: 1...d5 2.Bb2"]

1. b3 d5 2. Bb2 Bf5 3. e3 e6 4. Nf3 Nf6 5. c4 c6 6. cxd5 exd5 7. d3 Be7 8. Be2
O-O 9. O-O Nbd7 10. Nbd2 h6 11. a3 Qb6 12. Qc2 Rfe8 13. Rfe1 Rac8 14. Rac1 Ng4
15. Nd4 g6 16. Nxf5 gxf5 17. d4 Qc7 18. g3 Nxe3 19. fxe3 Bg5 20. Nf1 Re6 21.
Qxf5 Rce8 22. Bg4 Nf6 23. Bf3 Ne4 24. Qxd5 Nxg3 25. Qc5 Nxf1 26. Rxf1 Bxe3+
27. Kh1 Bxc1 28. Rg1+ Bg5 29. h4 Qf4 30. hxg5 Qxf3+ {#R} 0-1


[Event "Hall Of Fame"]
[Site "Boise, ID"]
[Date "2019.08.24"]
[Round "3.101"]
[White "Derryberry, DeWayne"]
[Black "Pentico, Christopher"]
[Result "1-0"]
[WhiteElo "1639"]
[BlackElo "1472"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A46"]
[Opening "Indian: 1.d4 Nf6 2.Nf3 e6 3.e3"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O Nc6 6. c4 Be7 7. Nc3 Nb4 8. Be2
c5 9. a3 cxd4 10. exd4 Na6 11. d5 exd5 12. cxd5 d6 13. Bxa6 Bxa6 14. Qa4+ Qd7
15. Qxa6 O-O 16. Qd3 Qg4 17. h3 Qh5 18. Bf4 Rfe8 19. Rfe1 Bf8 20. Rxe8 Nxe8
21. Nd4 Rc8 22. Qf5 Qxf5 23. Nxf5 g6 24. Nd4 Rc4 25. Be3 Bg7 26. Nce2 Nf6 27.
Rc1 Rxc1+ 28. Nxc1 Nxd5 29. Kf1 f5 30. Nce2 b5 31. Nc3 Nxe3+ 32. fxe3 a6 33.
Nd5 Kf7 34. b3 Bf8 35. Ke2 Ke8 36. Nc7+ Kd7 37. Nxa6 d5 38. Nb4 Kd6 39. Nxb5+
Kc5 40. Nd4 Kb6 41. Nbc2 Ka5 42. Kd3 Bd6 43. Ne6 Be5 44. Nf4 g5 45. Nxd5 h5
46. a4 h4 47. Nc3 g4 48. b4+ Ka6 49. Ne2 Kb6 50. Kc4 Bf6 51. Ncd4 Bg5 52. Nxf5
gxh3 53. gxh3 Ka6 54. e4 Bf6 55. Ne3 Be5 56. Ng4 Bg3 57. e5 Kb6 58. a5+ Ka6
59. e6 Bd6 60. Nd4 Be7 61. Nf5 Bg5 62. e7 Bxe7 63. Nxe7 Kb7 64. Nf5 Ka6 65.
Nxh4 Kb7 66. Nf5 Ka6 67. h4 Kb7 68. b5 Kc7 69. h5 Kb7 70. h6 Ka7 71. h7 Kb7
72. h8=Q Ka7 73. Qg7+ Kb8 74. Kc5 Ka8 75. Kb6 Kb8 76. Qb7# 1-0


[Event "Hall Of Fame"]
[Site "Boise, ID"]
[Date "2019.08.24"]
[Round "4.101"]
[White "Zeng, Forrest"]
[Black "Derryberry, DeWayne"]
[Result "1/2-1/2"]
[WhiteElo "1528"]
[BlackElo "1639"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C01"]
[Opening "French: Exchange, 4.c4 Nf6"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 O-O
8. Be2 Re8 9. O-O dxc4 10. Bxc4 Be6 11. Re1 Bxc4 12. Nxc4 Nbd7 13. Qb3 Nb6 14.
Rxe8+ Nxe8 15. Re1 Qd5 16. Qe3 Qd8 17. Nxb6 axb6 18. a3 Nd6 19. Qb3 Qd7 20.
Qd5 c6 21. Qb3 b5 22. Ne5 Re8 23. Kf1 Qe6 24. Qd3 f6 25. Nf3 Qc4 26. Qxc4+
bxc4 27. Rxe8+ Nxe8 28. Nd2 Nd6 29. Ke2 Kf7 30. Ke3 Ke6 31. g4 Kd5 32. Nb1 Nb5
33. Nc3+ Nxc3 34. bxc3 g5 35. f4 b5 36. h3 h6 37. f5 {#d} 1/2-1/2


[Event "Western Idaho Open"]
[Site "Boise, ID"]
[Date "2019.12.14"]
[Round "1.5"]
[White "Su, Darren"]
[Black "Derryberry, DeWayne"]
[Result "0-1"]
[WhiteElo "951"]
[BlackElo "1694"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6"]

1. d4 e6 2. e4 d5 3. Nd2 Nf6 4. Bd3 c5 5. c3 cxd4 6. Bb5+ Nc6 7. exd5 Qxd5 8.
Bc4 Qxg2 9. Qf3 Qxf3 10. Ndxf3 dxc3 11. bxc3 Bc5 12. Ne2 O-O 13. O-O Na5 14.
Bb3 Nxb3 15. axb3 Bd7 16. Bg5 Be7 17. Rfd1 Bc6 18. Ne5 Rfd8 19. Nd4 Bd5 20. c4
Be4 21. f3 Bg6 22. Ra5 b6 23. Rb5 Rxd4 24. Rxd4 Bc5 25. Rxc5 bxc5 26. Rd6 h6
27. Be3 Bc2 28. Bxc5 Bxb3 29. Rc6 a5 30. Rb6 a4 31. Ba3 Rd8 32. c5 Rd1+ 33.
Kg2 Ra1 34. Bb2 Ra2 35. Nd3 Nd5 36. Rb8+ Kh7 37. c6 Bc4 38. Nc1 Rxb2+ 39. Rxb2
a3 40. Rd2 Bb5 41. Ra2 Bxc6 42. Rxa3 Kg6 43. Nd3 Kf5 44. Ra7 Kf6 45. Kg3 Bb5
46. Nf2 Ne3 47. Ng4+ Nxg4 48. Kxg4 Bd3 49. Ra4 Bf5+ 50. Kg3 g5 51. h3 h5 52.
h4 g4 53. fxg4 Bxg4 54. Rf4+ Ke7 55. Kf2 e5 56. Re4 Ke6 57. Ke3 f5 58. Rc4 Kd5
59. Rb4 f4+ 60. Kf2 e4 61. Ke1 Bf3 62. Kf2 Ke5 63. Rb5+ Kf6 64. Rg5 Bg4 65.
Ra5 e3+ 66. Ke1 f3 67. Kf1 Bh3+ 68. Kg1 f2+ 69. Kh2 f1=Q 70. Ra2 e2 71. Ra6+
Ke7 72. Rg6 Qf4+ 73. Rg3 Qxg3+ 74. Kxg3 e1=Q+ 75. Kxh3 Qc3+ 76. Kh2 Ke6 77.
Kg2 Kf5 78. Kf2 Ke4 79. Kg2 Kf4 80. Kh2 Kg4 81. Kg2 Qc2+ 82. Kh1 Kg3 83. Kg1
Qg2# 0-1


[Event "Western Idaho Open"]
[Site "Boise, ID"]
[Date "2019.12.14"]
[Round "2.2"]
[White "Derryberry, DeWayne"]
[Black "Booth, Tom"]
[Result "1/2-1/2"]
[WhiteElo "1694"]
[BlackElo "1500"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6 2.c4"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. Bd3 dxc4 8.
Bxc4 Bb7 9. O-O Re8 10. Rc1 Nbd7 11. Qb3 Bxf3 12. gxf3 c5 13. Bxf6 Nxf6 14. d5
exd5 15. Nxd5 Rf8 16. Rcd1 Nxd5 17. Bxd5 Bd6 18. Bxa8 Bxh2+ 19. Kxh2 Qh4+ 20.
Kg2 Qg5+ 21. Kh3 Qh5+ {#d} 1/2-1/2


[Event "Western Idaho Open"]
[Site "Boise, ID"]
[Date "2019.12.14"]
[Round "3.5"]
[White "Li, Bryan"]
[Black "Derryberry, DeWayne"]
[Result "0-1"]
[WhiteElo "1435"]
[BlackElo "1694"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "C02"]
[Opening "French: Advance, Euwe"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 f6 7. Bf4 cxd4 8. cxd4
fxe5 9. Nxe5 Nf6 10. Nc3 Be7 11. Be2 O-O 12. Qb3 Nxd4 13. Qxb7 Nc2+ 14. Kd2
Nxa1 15. Rxa1 Qc8 16. Qb3 Rb8 17. Qc2 d4 18. Nd1 Qxc2+ 19. Kxc2 Ba4+ 20. Kc1
Rbc8+ 21. Kd2 Ne4+ 22. Kd3 Rxf4 {#R} 0-1


[Event "Western Idaho Open"]
[Site "Boise, ID"]
[Date "2019.12.14"]
[Round "4.3"]
[White "Derryberry, DeWayne"]
[Black "Kodihalli, Kaustubh"]
[Result "0-1"]
[WhiteElo "1694"]
[BlackElo "1594"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[ECO "D02"]
[Opening "Queen's Pawn: 2.Nf3 c6"]

1. d4 d5 2. Nf3 c6 3. e3 Bf5 4. c4 e6 5. Qb3 Qb6 6. Nc3 Nf6 7. Bd2 Nbd7 8. Be2
Be7 9. O-O O-O 10. c5 Qc7 11. Nh4 Bg6 12. Nxg6 hxg6 13. Qc2 e5 14. b4 a5 15.
b5 Rfe8 16. g3 Nf8 17. Na4 N6d7 18. b6 Qb8 19. Rad1 exd4 20. exd4 Bxc5 21.
dxc5 Rxe2 22. Qd3 Re8 23. Bf4 Qc8 24. Bd6 Nf6 25. f4 Ne4 26. Be5 Nd7 27. Bd4
f5 28. Kg2 Ndf6 29. Bxf6 Nxf6 30. Nc3 Qd7 31. Ne2 Ng4 32. Rf3 Qe7 {#R} 0-1


[Event "Idaho Open"]
[Site "Pocatello, ID"]
[Date "2019.04.06"]
[Round "1"]
[White "Derryberry, DeWayne"]
[Black "McKenzie, Nial"]
[Result "1-0"]
[WhiteElo "1629"]
[BlackElo "771"]
[ECO "A03"]
[Opening "Bird: 1...d5 2.Nf3"]

1. f4 d5 2. Nf3 Nc6 3. d4 g6 4. e3 Bg7 5. c3 Nf6 6. Bd3 O-O 7. O-O Bg4 8. h3
Bxf3 9. Qxf3 e6 10. Nd2 a5 11. e4 dxe4 12. Nxe4 Re8 13. Nc5 Rb8 14. Nxb7 Rxb7
15. Qxc6 Rb6 16. Qf3 Qd6 17. b3 Rbb8 18. Bc4 a4 19. bxa4 c5 20. Ba3 Nd7 21.
Bb5 Qc7 22. Bxc5 Rec8 23. Bb4 Bf8 24. Bxf8 Kxf8 25. c4 Nb6 26. c5 {#r} 1-0


[Event "ICA Players' Memorial"]
[Site "Chess.com"]
[Date "2020.08.01"]
[Round "1"]
[White "Houser, John"]
[Black "Derryberry, DeWayne"]
[Result "0-1"]
[WhiteElo "1159"]
[BlackElo "1657"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6"]

1. d4 } e6 } 2. Bf4 } d5 } 3. a3 } Nf6 } 4. Nf3 } c5 } 5. e3 } Nc6 } 6. c3 }
Nh5 } 7. Bg3 } Nxg3 } 8. hxg3 } Qb6 } 9. Qc2 } Be7 } 10. b4 } cxb4 } 11. axb4
} h6 } 12. g4 } Bd7 } 13. g5 } Nxb4 } 14. cxb4 } Bxb4+ } 15. Nbd2 } Rc8 } 16.
Qb2 } a5 { } 17. gxh6 } Rxh6 } 18. Rxh6 { } gxh6 } 19. Be2 } Qd6 } 20. Ne5 }
Bc3 } 21. Qa2 } Bxa1 } 22. Qxa1 } Qb4 } 23. Bd1 { } Rc3 } 24. Qb1 } Qxb1 } 25.
Nxb1 } Rc1 } 26. Na3 } Ba4 } 27. Kd2 } Rxd1+ } 28. Kc3 { } b5 } 29. Kb2 } Rd2+
} 30. Kc1 } Rxf2 } 31. g4 } b4 } 32. Nb1 } Re2 } 33. Nd2 { } Rxe3 } 34. Ndf3 }
Rc3+ } 35. Kb2 } f6 } {#R} 0-1


[Event "ICA Players' Memorial"]
[Site "Chess.com"]
[Date "2020.08.01"]
[Round "2"]
[White "Derryberry, DeWayne"]
[Black "Armour, Emmett"]
[Result "0-1"]
[WhiteElo "1657"]
[BlackElo "1248"]
[ECO "A40"]
[Opening "Englund Gambit: 2.dxe5 Nc6 3.Nf3 Qe7"]

1. d4 } e5 } 2. dxe5 } Nc6 { } 3. Nf3 } Qe7 } 4. Bf4 } Qb4+ } 5. Bd2 } Qxb2 }
6. Bc3 } Bb4 } 7. Qd3 } Bxc3+ { } 8. Qxc3 } Qc1# } 0-1


[Event "ICA Players' Memorial"]
[Site "Chess.com"]
[Date "2020.08.01"]
[Round "3"]
[White "Fugal, Jeremy"]
[Black "Derryberry, DeWayne"]
[Result "1-0"]
[WhiteElo "1949"]
[BlackElo "1657"]
[ECO "A40"]
[Opening "Queen's Pawn: 1...e6 2.c4"]

1. d4 } e6 } 2. c4 } f5 } 3. Nc3 } Nf6 } 4. Bg5 } h6 } 5. Bxf6 } Qxf6 } 6. e4
} d6 } 7. exf5 } exf5 } 8. h4 } c6 } 9. Qd2 } Be7 } 10. Be2 } a5 } 11. Bh5+ }
g6 } 12. Be2 } Na6 } 13. Nf3 { } f4 } 14. Ne4 } Qf5 } 15. Bd3 } Nb4 } 16. Bb1
} Qg4 } 17. Rh2 } O-O } 18. a3 } d5 } 19. Nc3 } Qe6+ } 20. Ne5 } Na6 } 21.
Bxg6 } Bd6 { } 22. cxd5 } cxd5 } 23. h5 { } Bxe5 } 24. dxe5 } Qxe5+ } 25. Qe2
} Qxe2+ } 26. Nxe2 } f3 } 27. Nc3 } d4 } 28. Nb5 { } Bf5 } 29. Bxf5 } Rxf5 }
30. Nxd4 } Re8+ } 31. Kf1 } fxg2+ } 32. Rxg2+ } Rg5 } 33. Nf5 } Kh7 } 34. Rxg5
} hxg5 { } 35. Rd1 } Nc5 } 36. b4 } axb4 } 37. axb4 } Re5 } 38. Ng3 } Ne6 }
39. Rd7+ } Kh6 { } 40. Rxb7 } Nf4 } 41. Rb6+ { } Kh7 } 42. b5 } Rd5 } 43. f3 }
Rd1+ } 44. Kf2 } Rd2+ } 45. Ke3 } Rb2 } 46. Rb7+ { } Kh6 } 47. Ke4 } Rb4+ }
48. Kf5 } {#r} 1-0


[Event "ICA Players' Memorial"]
[Site "Chess.com"]
[Date "2020.08.01"]
[Round "4"]
[White "Derryberry, DeWayne"]
[Black "Wang, Leo"]
[Result "1-0"]
[WhiteElo "1657"]
[BlackElo "1595"]
[ECO "D04"]
[Opening "Colle: 3...Bf5"]

1. d4 } d5 } 2. Nf3 } Nf6 { } 3. e3 } Bf5 } 4. c4 } dxc4 } 5. Bxc4 } e6 } 6.
Nc3 } Bb4 } 7. Qb3 } Bxc3+ } 8. bxc3 } Be4 } 9. Ba3 } Nbd7 } 10. Be2 } Nd5 }
11. c4 { } Ne7 } 12. O-O } O-O } 13. Rfd1 } Nb6 } 14. Rac1 } Re8 } 15. Ne5 }
f6 } 16. Nf3 { } a5 } 17. Nd2 } Bc6 } 18. Qb2 } Na4 } 19. Qa1 } Nb6 } 20. Nb3
} Qc8 } 21. Nc5 { } Ng6 } 22. Bh5 } Nd7 } 23. d5 } exd5 } 24. cxd5 } Bb5 } 25.
Qb1 } Ba6 } 26. Nxa6 { } Rxa6 } 27. Bxg6 } hxg6 } 28. Qxg6 } b5 } 29. Rxc7 }
Qxc7 } 30. Qxe8+ } Kh7 } 31. Qh5+ } Kg8 } 32. d6 } Qc2 } 33. Qd5+ } Kh8 } 34.
Qd2 } Qc6 } 35. Rc1 } Qb6 } 36. h3 { } b4 } 37. Rc8+ } Kh7 } 38. Qd3+ } Kh6 }
39. Bc1 } g5 } 40. Rh8+ } Kg7 } 41. Qh7# { } 1-0