[Event "Arnhem Euwe Stimulans-A"] [Site "Arnhem"] [Date "2007.08.17"] [Round "1"] [White "Olafsson, Fridrik"] [Black "Gaprindashvili, Nona"] [Result "0-1"] [EventType "tourn"] [EventRounds "9"] [EventCountry "NED"] [ECO "A04"] [Opening "Reti: 1...g6"] 1.Nf3 g6 2.g3 Bg7 3.d4 d6 4.Bg2 Nd7 5.c4 e5 6.Nc3 Nh6 7.O-O O-O 8.e4 c6 9.Rb1 f5 10.Bg5 Qe8 11.Qd2 Nf7 12.Be3 Nb6 13.b3 fxe4 14.Nh4 d5 15.cxd5 cxd5 16.dxe5 g5 17.f4 gxh4 18.Bxb6 axb6 19.Nxd5 Bf5 20.Rbd1 Rd8 21.Qe2 Nxe5 22.fxe5 Qxe5 23.Rxf5 Rxf5 24.Qxe4 Kh8 25.gxh4 {#R} 0-1

[Event "Arnhem Euwe Stimulans-A"] [Site "Arnhem"] [Date "2007.08.18"] [Round "2"] [White "Olafsson, Fridrik"] [Black "Muhren, Bianca"] [Result "1/2-1/2"] [BlackElo "2334"] [EventType "tourn"] [EventRounds "9"] [EventCountry "NED"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be2 Be7 8. O-O O-O 9. f4 Nc6 10. Be3 Qc7 11. Kh1 Re8 12. Qe1 Nxd4 13. Bxd4 e5 14. Be3 exf4 15. Rxf4 Be6 16. Qg3 Nd7 17. Bd4 Ne5 18. Raf1 Rac8 19. Bd3 Bf8 20. Nd5 Bxd5 21. exd5 g6 22. Bf5 Rb8 23. c3 Bg7 24. Bc2 b5 25. b4 Qb7 26. Qf2 Re7 27. h3 Rbe8 28. axb5 {#d} 1/2-1/2

[Event "Arnhem Euwe Stimulans-A"] [Site "Arnhem"] [Date "2007.08.19"] [Round "3"] [White "Ziska, Helgi Dam"] [Black "Olafsson, Fridrik"] [Result "0-1"] [WhiteElo "2392"] [EventType "tourn"] [EventRounds "9"] [EventCountry "NED"] [ECO "B40"] [Opening "Sicilian: Open, 2...e6, 4.Nxd4"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Ne7 7. Bd3 O-O 8. Qh5 Nbc6 9. Bg5 f6 10. Bh4 Ne5 11. O-O-O d6 12. Qe2 a6 13. f4 Nxd3+ 14. Rxd3 Qc7 15. Bg3 f5 16. Rhd1 fxe4 17. Nxe4 d5 18. Rc3 Nc6 19. f5 e5 20. Rxd5 Bxf5 21. Nd6 Be6 22. Rd1 Qe7 23. Nc5 Bxc5 24. Rxc5 Qg5+ 25. Kb1 Rad8 26. Nxb7 Rxd1+ 27. Qxd1 Qg4 28. Qe1 Bc4 29. Rxc6 Rf1 30. Qxf1 Bxf1 31. Rd6 Bxg2 32. Nc5 e4 33. b3 h5 34. Rd8+ Kh7 35. Nd7 h4 36. Nf8+ Kh6 37. Rd6+ Kh5 38. Be5 e3 39. Bc3 Qc8 40. Bxg7 Be4 41. Rh6+ Kg4 {#R} 0-1

[Event "Arnhem Euwe Stimulans-A"] [Site "Arnhem"] [Date "2007.08.20"] [Round "4"] [White "Olafsson, Fridrik"] [Black "Barua, Dibyendu"] [Result "0-1"] [BlackElo "2462"] [EventType "tourn"] [EventRounds "9"] [EventCountry "NED"] [ECO "A40"] [Opening "Queen's Pawn: 1...e6 2.c4"] 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 O-O 10. O-O h6 11. Bc2 e5 12. Re1 Bb4 13. Re2 exd4 14. Qxd4 Nf6 15. Qh4 Nh7 16. Qg3 Bd6 17. Ne5 Qf6 18. Bf4 Rd8 19. h4 Nf8 20. Rae1 Ne6 21. Bc1 Nd4 22. Bg5 hxg5 23. hxg5 Qe6 24. Qh4 Nxe2+ 25. Rxe2 Bxe5 26. Qh7+ Kf8 {#R} 0-1

[Event "Arnhem Euwe Stimulans-A"] [Site "Arnhem"] [Date "2007.08.21"] [Round "5"] [White "Wang, Puchen"] [Black "Olafsson, Fridrik"] [Result "1/2-1/2"] [WhiteElo "2348"] [EventType "tourn"] [EventRounds "9"] [EventCountry "NED"] [ECO "B23"] [Opening "Sicilian: Closed, Korchnoi Variation"] 1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d4 cxd4 6. Qxd4 Nf6 7. Bg5 Be7 8. Bb5+ Nc6 9. Bxf6 Bxf6 10. Qc5 Bxc3+ 11. bxc3 Qe7+ 12. Qxe7+ Kxe7 13. O-O-O Be6 14. Ne2 Rhd8 15. Rhe1 Kf6 16. Nf4 g6 17. Bf1 g5 18. Nxe6 fxe6 19. f4 gxf4 20. gxf4 Ne7 21. Bh3 Rd6 22. Rd3 Rc8 23. Kd2 Rc4 24. Rde3 Rcc6 25. Bg4 Ng6 26. Rf1 Rc4 27. Bxe6 Rxe6 28. Rxe6+ Kxe6 29. f5+ Ke7 30. fxg6 hxg6 31. Rb1 b6 32. Rb4 Ke6 33. Rxc4 dxc4 34. Ke3 Ke5 35. Kf3 Kf5 36. h3 Kg5 37. Kg3 {#d} 1/2-1/2

[Event "Arnhem Euwe Stimulans-A"] [Site "Arnhem"] [Date "2007.08.23"] [Round "6"] [White "Olafsson, Fridrik"] [Black "Simutowe, Amon"] [Result "0-1"] [BlackElo "2421"] [EventType "tourn"] [EventRounds "9"] [EventCountry "NED"] [ECO "A15"] [Opening "English: Anglo-Indian, 2.Nf3"] 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. b3 Be7 5. Bg2 O-O 6. O-O b6 7. Bb2 Bb7 8. e3 dxc4 {Opening the diagonal for the bishop on b7. It would have been difficult for Black to do so after White played Ne5.} 9. bxc4 c5 {The d3-square is weak but Black cannot capitalise on it yet...} 10. Qe2 Nc6 11. Rd1 Rc8 12. Nc3 Qc7 13. Rab1 Qb8 14. Ng5 Rfd8 15. d3 h6 16. Nge4 Rd7 17. f4 Rcd8 18. a3 Nxe4 19. Nxe4 f5 {This move prevents a big threat - Qg4.} 20. Nf2 Rf8 21. g4 Bh4 22. gxf5 exf5 23. Qh5 Qd8 24. Bd5+ Kh7 25. Qf3 Na5 26. e4 Bxf2+ 27. Kxf2 (27. Qxf2 $2 fxe4 28. dxe4 {and Black is much better after} Nxc4 $1) 27... fxe4 28. Bxe4+ Bxe4 29. Qxe4+ Kh8 30. Kg2 Qa8 $1 {Exchanging queens is the easiest way for Black to win because of the weak pawns on d3 and f4.} 31. Bc3 Nc6 32. Re1 Nd4 33. Qxa8 Rxa8 34. Re4 Nf5 35. Kf2 Rxd3 36. Rc1 Kh7 37. Re5 Rf8 38. Rd5 Nd4 {#R} 0-1

[Event "Arnhem Euwe Stimulans-A"] [Site "Arnhem"] [Date "2007.08.24"] [Round "7"] [White "Rothuis, Vincent"] [Black "Olafsson, Fridrik"] [Result "0-1"] [WhiteElo "2441"] [EventType "tourn"] [EventRounds "9"] [EventCountry "NED"] [ECO "B06"] [Opening "Modern"] 1. e4 g6 2. h4 h6 3. f4 Nf6 4. e5 Nh5 5. f5 d6 6. e6 fxe6 7. fxg6 Ng3 8. Rh3 Nxf1 9. Qf3 Kd7 10. Qf7 Nc6 11. g7 Bxg7 12. Qxg7 Rg8 13. Qc3 Rxg2 14. Kxf1 Qg8 15. Ne2 Rg4 16. d3 b6 17. Bxh6 Bb7 18. Nd2 Nd4 19. Ne4 Nxe2 20. Kxe2 Bxe4 21. dxe4 Rxe4+ 22. Kd3 Qg2 23. Qd2 Qxh3+ 24. Kxe4 d5+ 25. Kf4 Qxh4+ 26. Ke5 Qf6# 0-1

[Event "Arnhem Euwe Stimulans-A"] [Site "Arnhem"] [Date "2007.08.25"] [Round "8"] [White "Olafsson, Fridrik"] [Black "Hendriks, Willy"] [Result "1/2-1/2"] [BlackElo "2420"] [EventType "tourn"] [EventRounds "9"] [EventCountry "NED"] [ECO "A30"] [Opening "English: Symmetrical, 2.Nf3 g6"] 1. c4 c5 2. Nf3 g6 3. e3 Bg7 4. Nc3 Nf6 5. d4 O-O 6. dxc5 Na6 7. Be2 Nxc5 8. O-O b6 9. Nd4 Bb7 10. b4 Nce4 11. Nxe4 Nxe4 12. Bb2 d5 13. Rc1 Rc8 14. f3 Nd6 15. cxd5 Bxd5 16. Rxc8 Qxc8 17. Qa1 Qb7 18. Nb5 {#d} 1/2-1/2

[Event "Arnhem Euwe Stimulans-A"] [Site "Arnhem"] [Date "2007.08.26"] [Round "9"] [White "Panno, Oscar"] [Black "Olafsson, Fridrik"] [Result "1/2-1/2"] [WhiteElo "2457"] [EventType "tourn"] [EventRounds "9"] [EventCountry "NED"] [ECO "A05"] [Opening "Reti: 1...Nf6"] 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. O-O a6 7. Qxc4 c5 8. b3 Be7 9. Bb2 O-O 10. d3 b5 11. Qc2 Bb7 12. Nbd2 Qb6 13. Rac1 Rac8 14. Qb1 Rfd8 15. e3 {#d} 1/2-1/2