[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.29"]
[Round "9"]
[White "Dyachuk, Nikolay"]
[Black "Mkrtchan, Asko"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "101"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 d5 6. 0-0 c5 7. d3 Nc6 8. Nbd2 Qc7 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxg7 Nxf2 12. Rxf2 Kxg7 13. Qd2 Bg4 14. Qc3+ Kg8 15. Qxc5 Rac8 16. Re1 Qd7 17. Ne5 Nxe5 18. Qxe5 Be6 19. Qe3 b6 20. c4 Rfd8 21. Rd2 Qd4 22. Qxd4 Rxd4 23. Re4 Rcd8 24. Rxd4 Rxd4 25. Kf2 Bf5 26. Ke3 e5 27. a3 Kf8 28. b4 Ke7 29. Bd5 Be6 30. Bxe6 Kxe6 31. Rc2 Kd6 32. c5+ Kc6 33. cxb6+ Kxb6 34. Rc5 f6 35. Rc8 a5 36. bxa5+ Kxa5 37. Rc6 Ka4 38. Rxf6 Kxa3 39. Re6 Rd7 40. Rxe5 Kb3 41. d4 Rc7 42. Ke4 Rc2 43. h4 Rd2 44. Rc5 Rg2 45. Kf4 Rd2 46. Ke5 Kb4 47. Rc7 Re2+ 48. Kf4 Rd2 49. Rxh7 Rxd4+ 50. Kg5 Kc5 51. Rg7 1-0

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.28"]
[Round "8"]
[White "Belikov, Vasily"]
[Black "Dyachuk, Nikolay"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "92"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 Na6 6. Qd2 c5 7. dxc5 Nxc5 8. Bxc5 dxc5 9. Qxd8+ Kxd8 10. Rd1+ Kc7 11. Bd3 Ng4 12. Nge2 Ne5 13. 0-0 Be6 14. b3 Rad8 15. Nd5+ Bxd5 16. cxd5 e6 17. Bc4 Nxc4 18. bxc4 exd5 19. exd5 Rhe8 20. Ng3 f5 21. Rfe1 Bc3 22. Rxe8 Rxe8 23. Kf1 Kd6 24. Ne2 Bb4 25. f3 Re3 26. Rc1 a6 27. Kf2 Ra3 28. Rc2 b5 29. cxb5 axb5 30. Nf4 c4 31. Re2 Bc5+ 32. Kf1 Be3 33. Ne6 Kxd5 34. Nf8 b4 35. Nxh7 Kd4 36. Rb2 Kc3 37. Re2 f4 38. Nf6 b3 39. Nd5+ Kd4 40. axb3 cxb3 41. Nb4 Ra1+ 42. Re1 Rxe1+ 43. Kxe1 b2 44. Nc2+ Kd3 45. Na3 Bc5 46. Nb1 Kc2 0-1

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.27"]
[Round "7"]
[White "Dyachuk, Nikolay"]
[Black "Iurovskikh, Alexandr"]
[Result "1/2-1/2"]
[ECO "A06"]
[PlyCount "125"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. Bb2 Nc6 4. g3 Bf5 5. Bg2 e6 6. 0-0 Nf6 7. d3 Be7 8. Nbd2 h6 9. Ne5 0-0 10. Nxc6 bxc6 11. e4 Bh7 12. Qe2 Nd7 13. f4 Qb6 14. Kh1 Bf6 15. e5 Be7 16. Nf3 a5 17. a4 Nb8 18. Bh3 Na6 19. g4 Nb4 20. Bc3 Qa6 21. Bxb4 cxb4 22. f5 exf5 23. gxf5 c5 24. Rg1 Kh8 25. Rg2 Rae8 26. Rag1 Rg8 27. Qf2 c4 28. Qd4 Qc6 29. Qf4 cxb3 30. cxb3 Qc3 31. d4 Qxb3 32. f6 g5 33. Qg3 Bxf6 34. Nxg5 Qxg3 35. Nxf7+ Kg7 36. Rxg3+ Kxf7 37. Rf1 Be4+ 38. Kg1 Rxg3+ 39. hxg3 Kg7 40. Rxf6 Rb8 41. Bf5 Bxf5 42. Rxf5 b3 43. Rf1 Rb4 44. Rb1 Rxa4 45. Rxb3 Rxd4 46. Rb5 a4 47. Ra5 Kf7 48. Ra6 Rg4 49. Kf2 Re4 50. Rxh6 Rxe5 51. Ra6 Re4 52. Kf3 Rb4 53. g4 Rb3+ 54. Kf4 a3 55. Kf5 d4 56. Ra7+ Ke8 57. Ke4 d3 58. Ke3 Rb4 59. g5 Rd4 60. Kd2 Rg4 61. Rxa3 Rg2+ 62. Kd1 Rxg5 63. Rxd3 1/2-1/2

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.26"]
[Round "6"]
[White "Makarevich, Vladislav"]
[Black "Dyachuk, Nikolay"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "75"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Nge2 Na6 7. 0-0 c5 8. d3 Nc7 9. Rb1 a6 10. a3 Rb8 11. b4 b5 12. bxc5 dxc5 13. cxb5 axb5 14. Be3 Nd7 15. d4 c4 16. Rb4 Na6 17. Rxb5 Rxb5 18. Nxb5 Qa5 19. Nec3 Nc7 20. Nxc7 Qxc3 21. Qa1 Qa5 22. Nd5 e6 23. Qc3 Qd8 24. Nb4 Qa5 25. Rc1 Bb7 26. Qxc4 Qxa3 27. Qc3 Qa8 28. Ra1 Qb8 29. Nc6 Qd6 30. e5 Nxe5 31. Nxe5 Bxg2 32. Kxg2 Bxe5 33. dxe5 Qd5+ 34. Kg1 Ra8 35. Rxa8+ Qxa8 36. Bh6 Qd8 37. Qf3 Kh8 38. Qxf7 1-0

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.25"]
[Round "5"]
[White "Dyachuk, Nikolay"]
[Black "Miljutin, Oleg"]
[Result "0-1"]
[ECO "A06"]
[BlackElo "2166"]
[PlyCount "62"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 d5 3. Bb2 Nc6 4. g3 f6 5. Bg2 e5 6. d3 Be6 7. 0-0 Qd7 8. Re1 0-0-0 9. Nbd2 Bh3 10. Bh1 h5 11. e4 d4 12. Nh4 Nge7 13. Ng2 g5 14. f3 Ng6 15. Nc4 Be6 16. Bc1 h4 17. Re2 hxg3 18. hxg3 Qh7 19. Nh4 gxh4 20. g4 h3 21. Kh2 Bh6 22. Bxh6 Qxh6 23. Qd2 b5 24. Qxh6 Rxh6 25. Nd2 Nf4 26. Rf2 Kb7 27. a4 a6 28. Nf1 Kb6 29. Ng3 c4 30. axb5 axb5 31. bxc4 bxc4 0-1

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.24"]
[Round "4"]
[White "Shtanko, Boris"]
[Black "Dyachuk, Nikolay"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1775"]
[PlyCount "120"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 Qxd5 4. c4 Qe4+ 5. Be3 Qg4 6. Nc3 Qxd1+ 7. Rxd1 Bf5 8. Bd3 Bxd3 9. Rxd3 e6 10. Nf3 Nf6 11. 0-0 Be7 12. Rfd1 0-0 13. d5 exd5 14. cxd5 cxd5 15. Nxd5 Nxd5 16. Rxd5 Nc6 17. a3 Rad8 18. Kf1 Rxd5 19. Rxd5 Rd8 20. Rxd8+ Bxd8 21. Ke2 f6 22. Kd3 Kf7 23. b4 a6 24. Kc4 Ke6 25. Nd4+ Kd7 26. Nxc6 Kxc6 27. g4 Bc7 28. h4 b5+ 29. Kd3 Kd5 30. f4 g6 31. h5 gxh5 32. gxh5 f5 33. Bd2 Bd8 34. Bc3 Bb6 35. Bf6 Bc7 36. Bg5 Bd6 37. Bh6 Be7 38. Bg5 Bf8 39. Bf6 Bd6 40. Bg5 Bc7 41. Bh6 a5 42. bxa5 Bxa5 43. Bg7 Bc7 44. Ke3 Bd6 45. Bb2 Kc4 46. Bc1 Bc5+ 47. Kd2 Kb3 48. Kd3 Bxa3 49. Be3 Bb2 50. Bc5 Bg7 51. Bd6 Bc3 52. Be7 b4 53. Bd6 Bf6 54. Be5 Be7 55. Kd4 Kc2 56. Kd5 b3 57. Bd4 Bb4 58. Kc4 Bd2 59. Ba1 Bxf4 60. Kd5 Bd2 0-1

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.23"]
[Round "3"]
[White "Dyachuk, Nikolay"]
[Black "Sytnik, Dmitry"]
[Result "1-0"]
[ECO "A14"]
[PlyCount "74"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 b5 3. Bb2 Bb7 4. g3 e6 5. Bg2 Be7 6. 0-0 0-0 7. d3 d5 8. Nbd2 Nbd7 9. c4 c6 10. Qc2 Rc8 11. Rac1 Qb6 12. Qb1 Rfe8 13. Qa1 c5 14. cxd5 exd5 15. a4 a6 16. Bh3 Rb8 17. Rfe1 Nf8 18. Be5 Rbd8 19. axb5 axb5 20. Qc3 d4 21. Qc2 N8d7 22. b4 Nxe5 23. Nxe5 Rd5 24. Ndf3 Bd6 25. Nd7 Nxd7 26. Bxd7 Rd8 27. Bh3 cxb4 28. Bg2 Rc5 29. Qb2 Rc3 30. Ng5 Bxg2 31. Kxg2 Qc6+ 32. Kg1 Rc8 33. Rb1 Qd5 34. Ne4 Rc2 35. Qb3 Qxb3 36. Rxb3 Be7 37. g4 g6 1-0

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.22"]
[Round "2"]
[White "Garifulin, Alexandr"]
[Black "Dyachuk, Nikolay"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2277"]
[PlyCount "78"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2 b6 6. e4 Bb7 7. Bd3 d6 8. Qe2 Nbd7 9. e5 dxe5 10. Nxe5 Nxe5 11. dxe5 Nd7 12. 0-0-0 Qe7 13. f4 Rd8 14. Be4 Bxe4 15. Nxe4 0-0 16. Qe3 Qb4 17. Qc3 Qa4 18. a3 Qc6 19. Qc2 h6 20. b4 a5 21. b5 Qb7 22. Rd2 Nc5 23. Nxc5 bxc5 24. Rhd1 Rxd2 25. Rxd2 Qa8 26. Qd3 a4 27. Kc2 c6 28. Kd1 cxb5 29. cxb5 Qa5 30. Qc4 Rb8 31. Qxc5 Rxb5 32. Qc8+ Kh7 33. Qc2+ g6 34. h4 Qa7 35. Qe4 Qg1+ 36. Ke2 Rb1 37. Kf3 Rb3+ 38. Ke2 Rb1 39. Kf3 Qf1+ 1-0

[Event "Geller Memorial op-B1 6th"]
[Site "Odessa"]
[Date "2010.08.21"]
[Round "1"]
[White "Dyachuk, Nikolay"]
[Black "Kirilenkov, Vladimir"]
[Result "1-0"]
[ECO "A06"]
[PlyCount "95"]
[EventDate "2010.08.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nc6 3. Bb2 Nf6 4. g3 e6 5. Bg2 Be7 6. 0-0 0-0 7. d3 Ng4 8. Nbd2 Bf6 9. d4 Re8 10. h3 Nh6 11. e4 dxe4 12. Nxe4 Nf5 13. Nxf6+ Qxf6 14. d5 Qxb2 15. dxc6 Qf6 16. cxb7 Bxb7 17. c4 Rad8 18. Qe2 Nd4 19. Nxd4 Bxg2 20. Kxg2 Rxd4 21. Rad1 Red8 22. Rxd4 Qxd4 23. Re1 Qc5 24. Rd1 Rxd1 25. Qxd1 Qe7 26. Qf3 Qd8 27. Qb7 a5 28. Qc6 Kf8 29. Qc5+ Qd6 30. Qxa5 Qc6+ 31. Kg1 Ke7 32. Qb4+ Kd7 33. a4 Qe4 34. a5 Qb1+ 35. Kh2 Qb2 36. Kg2 Qd4 37. a6 Qe4+ 38. Kh2 Qf3 39. Qd2+ Kc8 40. Qb2 c5 41. Kg1 Kb8 42. b4 Qc6 43. b5 Qe4 44. b6 Qxc4 45. Qe5+ Ka8 46. b7+ Ka7 47. b8Q+ Kxa6 48. Qa1+ 1-0

