[Event "Keres Memorial 36th"]
[Site "Vancouver"]
[Date "2011.05.23"]
[Round "7"]
[White "Kostin, Andrey"]
[Black "Lai, Jingzhou"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "2104"]
[BlackElo "2027"]
[PlyCount "55"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bxf6 gxf6 7. f4 f5 8. Qd3 Nc6 9. a3 Bxc3+ 10. Qxc3 Bd7 11. Nf3 Qe7 12. 0-0-0 0-0-0 13. Kb1 Kb8 14. Nd2 Bc8 15. Bb5 Qe8 16. Bxc6 Qxc6 17. Qxc6 bxc6 18. Nb3 a6 19. Rd3 Ka7 20. Na5 Kb6 21. b4 Rdg8 22. g3 Bd7 23. Rc3 h5 24. Kb2 Rg4 25. Nb3 h4 26. Re1 hxg3 27. hxg3 Rh3 28. Ree3 1/2-1/2

[Event "Keres Memorial 36th"]
[Site "Vancouver"]
[Date "2011.05.22"]
[Round "4"]
[White "Kostin, Andrey"]
[Black "Pechisker, Alfred"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2104"]
[BlackElo "2192"]
[PlyCount "82"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. a4 Qc7 8. Be2 Be7 9. 0-0 0-0 10. Bf3 Nbd7 11. g3 Ne5 12. Bg2 Nfd7 13. f4 Nc4 14. Bc1 Qb6 15. Qd3 Nce5 16. fxe5 dxe5 17. Be3 exd4 18. Bxd4 Bc5 19. Bxc5 Qxc5+ 20. Kh1 Ne5 21. Qe2 Bd7 22. Nd1 b5 23. Qf2 Qxf2 24. Rxf2 bxa4 25. Nc3 Rfb8 26. Nxa4 Bxa4 27. Rxa4 Rxb2 28. Bf1 a5 29. Rd2 Kf8 30. Be2 Ke7 31. Kg2 Rb4 32. Rxb4 axb4 33. Rd4 Ra2 34. Rxb4 Rxc2 35. Kf1 Kf6 36. Ra4 g5 37. h3 Nc6 38. Kf2 Ke5 39. Ke3 Rb2 40. Ra8 Rb3+ 41. Kf2 Kxe4 0-1

[Event "Keres Memorial 36th"]
[Site "Vancouver"]
[Date "2011.05.21"]
[Round "2"]
[White "Kostin, Andrey"]
[Black "Molden, Leonard"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2104"]
[PlyCount "103"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 c6 6. h3 Be6 7. Bd3 g6 8. 0-0 Bg7 9. Ne2 0-0 10. c3 Nd5 11. Bd2 h6 12. c4 Nb6 13. Ba5 Qc8 14. Qc2 f5 15. Nf4 Bf7 16. Rfe1 e6 17. Ne5 Bxe5 18. Rxe5 g5 19. Ne2 N8d7 20. Re3 f4 21. Bh7+ Kh8 22. Rc3 Nf6 23. Bd3 Nbd7 24. Rb3 b6 25. Bc3 Kg8 26. Ra3 a6 27. b4 b5 28. Bb2 Bh5 29. Bg6 Kg7 30. Bxh5 Nxh5 31. d5+ e5 32. Qe4 cxd5 33. Bxe5+ Nxe5 34. Qxe5+ Nf6 35. Nd4 Kg6 36. cxd5 Re8 37. Ne6 Ra7 38. Rd1 Rae7 39. g4 Qc2 40. Rad3 Qc4 41. h4 Nxg4 42. h5+ Kh7 43. Qf5+ Kh8 44. Qxg4 Qe4 45. Qf3 Qf5 46. Rd4 Rc8 47. Nc5 Rce8 48. d6 Re1+ 49. Kg2 R1e3 50. fxe3 Rxe3 51. d7 g4 52. d8Q+ 1-0

[Event "Keres Memorial 36th"]
[Site "Vancouver"]
[Date "2011.05.20"]
[Round "1"]
[White "Orlov, Georgi"]
[Black "Kostin, Andrey"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2468"]
[BlackElo "2104"]
[PlyCount "89"]
[EventDate "2011.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 0-0 7. 0-0 Bb6 8. Bb3 a6 9. Nc4 Ba7 10. Bg5 Be6 11. Ne3 h6 12. Bh4 g5 13. Nxg5 hxg5 14. Bxg5 Nb8 15. Qf3 Nbd7 16. Qg3 Kg7 17. Rae1 Rh8 18. f4 Nh5 19. Qf3 Qe8 20. d4 f6 21. Bxe6 Qxe6 22. Nf5+ Kf8 23. Bh6+ Rxh6 24. Nxh6 Nxf4 25. g3 Ng6 26. Nf5 Ne7 27. Kh1 c6 28. Qe3 Nxf5 29. Rxf5 Ke7 30. Rh5 Rf8 31. d5 Qf7 32. Qf3 cxd5 33. exd5 Rg8 34. c4 Rg5 35. Rh4 Qg6 36. b4 Rf5 37. Qe4 Rg5 38. Qf3 Qf5 39. Qe2 Qf2 40. Qxf2 Bxf2 41. Re2 Ba7 42. Kg2 Kf7 43. a4 Bd4 44. a5 Kg7 45. Rc2 1/2-1/2

[Event "Victoria Grand Pacific op 5th"]
[Site "Victoria"]
[Date "2011.04.24"]
[Round "4"]
[White "Kostin, Andrey"]
[Black "Cheng, Jack"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2116"]
[BlackElo "1975"]
[PlyCount "131"]
[EventDate "2011.04.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. d3 Be7 8. c3 d6 9. Re1 Na5 10. Bc2 c5 11. Nbd2 0-0 12. Nf1 Nc6 13. Ng3 Re8 14. d4 Qc7 15. d5 Nb8 16. h3 Bf8 17. Nh4 Nbd7 18. Nhf5 h6 19. Qf3 Kh7 20. Nf1 g6 21. N5e3 Bg7 22. g4 c4 23. Ng3 Nc5 24. h4 Bc8 25. Qe2 Qd7 26. f3 Qe7 27. b3 cxb3 28. axb3 Nfd7 29. Ng2 Nb6 30. Be3 Qc7 31. Rec1 Bd7 32. Ne1 Rec8 33. Nd3 Qd8 34. Qf2 Qxh4 35. Nxc5 dxc5 36. b4 Nc4 37. Bxc5 a5 38. Kg2 axb4 39. cxb4 Qg5 40. Bd3 Rxa1 41. Rxa1 Bf8 42. Ra7 Bxc5 43. bxc5 Ne3+ 44. Kg1 Be8 45. c6 b4 46. Rb7 h5 47. gxh5 gxh5 48. Kh1 h4 49. Nf1 Nxf1 50. Bxf1 Qf4 51. Rxb4 Bxc6 52. dxc6 Rxc6 53. Rb3 Rg6 54. Bh3 Rg3 55. Bf5+ Kg7 56. Qe3 Qxe3 57. Rxe3 Kf6 58. Kh2 Kg5 59. Bg4 Kf4 60. Rb3 f6 61. Rb6 Kg5 62. Rb7 Kg6 63. Bf5+ Kg5 64. Rg7+ Kf4 65. Rxg3 hxg3+ 66. Kg2 1-0

[Event "Victoria Grand Pacific op 5th"]
[Site "Victoria"]
[Date "2011.04.24"]
[Round "5"]
[White "Richardson, Ross"]
[Black "Kostin, Andrey"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1899"]
[BlackElo "2116"]
[PlyCount "75"]
[EventDate "2011.04.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be7 7. Qc2 0-0 8. e3 h6 9. Bf4 Nbd7 10. Bd3 Re8 11. h3 Bb4 12. a3 Bxc3+ 13. bxc3 Ne4 14. 0-0 Ndf6 15. Ne5 Qe7 16. Rfe1 Nd6 17. f3 Nd7 18. Ng4 h5 19. Nf2 Nb6 20. e4 Ndc4 21. a4 a5 22. Re2 Be6 23. Bh2 Qd7 24. e5 Rac8 25. f4 g6 26. Bxg6 fxg6 27. Qxg6+ Qg7 28. Qxh5 c5 29. f5 cxd4 30. cxd4 Bf7 31. Qf3 Rc6 32. Ng4 Bh5 33. Qf4 Bxg4 34. hxg4 Nd6 35. f6 Qf7 36. Qg5+ Kf8 37. Qh6+ Kg8 38. e6 1-0

[Event "Keres Memorial 35th"]
[Site "Vancouver"]
[Date "2010.05.24"]
[Round "6"]
[White "Kostin, Andrey"]
[Black "Ingram, Richard"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2087"]
[PlyCount "73"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. g3 Nbd7 8. Bg2 Bd6 9. 0-0 0-0 10. Qd1 Qb6 11. Kh2 Rad8 12. f4 dxe4 13. Nxe4 Nxe4 14. Bxe4 f5 15. Bg2 e5 16. fxe5 Bxe5 17. c3 Qc7 18. Qf3 f4 19. gxf4 Bd6 20. Kh1 Rf5 21. Qg4 Rdf8 22. Be4 R5f7 23. f5 Kh8 24. Bf4 Nf6 25. Bxd6 Qxd6 26. Qf4 Qd7 27. Qe3 Ne8 28. Qxa7 g6 29. Qe3 gxf5 30. Bg2 Re7 31. Qg5 Re2 32. Rae1 Qxd3 33. Rxe2 Qxe2 34. Qg3 Rg8 35. Qh2 Rg5 36. Qg1 h6 37. Qf2 1/2-1/2

[Event "Keres Memorial 35th"]
[Site "Vancouver"]
[Date "2010.05.24"]
[Round "5"]
[White "Kyriakides, Savvas"]
[Black "Kostin, Andrey"]
[Result "0-1"]
[ECO "C90"]
[WhiteElo "2202"]
[BlackElo "2087"]
[PlyCount "80"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d3 h6 10. Nbd2 Re8 11. Nf1 Bf8 12. Ng3 g6 13. a4 b4 14. Bd2 d5 15. cxb4 Nxb4 16. exd5 Nxd3 17. Re3 Nc5 18. Bc4 e4 19. b4 Ncd7 20. Nd4 Nb6 21. Qe2 Nxc4 22. Qxc4 Qxd5 23. Qxd5 Nxd5 24. Rxe4 Rxe4 25. Nxe4 Bg7 26. Be3 Nxb4 27. Rc1 Nd5 28. Nc6 Bd7 29. Bd2 Re8 30. Ng3 h5 31. Kf1 Re6 32. Nb4 Nxb4 33. Bxb4 Bxa4 34. Rxc7 h4 35. Ne2 Bb5 36. Rc2 Bd4 37. Ba5 Bb6 38. Bxb6 Rxb6 39. Ke1 Re6 40. Kd1 Ba4 0-1

[Event "Keres Memorial 35th"]
[Site "Vancouver"]
[Date "2010.05.23"]
[Round "4"]
[White "Kostin, Andrey"]
[Black "Roua, Radu Laurentiu"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2087"]
[BlackElo "2224"]
[PlyCount "74"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. Nf3 Ng6 5. Nc3 Bc5 6. Bd3 d6 7. Na4 a6 8. Nxc5 dxc5 9. 0-0 Nf6 10. h3 0-0 11. c4 Ne8 12. a3 a5 13. Rb1 a4 14. Ne1 Qf6 15. Bc2 Nf4 16. Bxf4 Qxf4 17. Qf3 Qxf3 18. Nxf3 f6 19. Nd2 g5 20. Kh2 Nd6 21. g3 Bd7 22. f4 h6 23. Rf2 Rf7 24. Rbf1 Raf8 25. Bd1 exf4 26. gxf4 Re7 27. Bc2 Kg7 28. Rg2 Rg8 29. e5 fxe5 30. fxg5 h5 31. h4 e4 32. Rf4 Rge8 33. Rg1 e3 34. Nf3 Ne4 35. Bxe4 Rxe4 36. Kg3 Bg4 37. Re1 Rxf4 0-1

[Event "Keres Memorial 35th"]
[Site "Vancouver"]
[Date "2010.05.23"]
[Round "3"]
[White "Yoos, John C"]
[Black "Kostin, Andrey"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2375"]
[BlackElo "2087"]
[PlyCount "15"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 Bb4 4. fxe5 Bxc3 5. dxc3 Nxe4 6. Qg4 d5 7. Qxg7 Rf8 8. Bh6 1-0

[Event "Keres Memorial 35th"]
[Site "Vancouver"]
[Date "2010.05.22"]
[Round "2"]
[White "Kostin, Andrey"]
[Black "Milicevic, Dragoljub"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2087"]
[BlackElo "2177"]
[PlyCount "123"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Be2 Bg7 6. 0-0 0-0 7. c4 Nb6 8. Be3 Bg4 9. Nbd2 c6 10. h3 Bf5 11. Ne5 f6 12. Nef3 a5 13. Re1 Qc7 14. Nf1 Na6 15. Ng3 Be6 16. Qc1 Bf7 17. b3 Nd7 18. Bf4 e5 19. dxe5 Nxe5 20. Nxe5 fxe5 21. Bh6 Be6 22. Bxg7 Qxg7 23. Qc3 Nc5 24. Bf3 Nd7 25. Rad1 a4 26. Ne4 axb3 27. axb3 Qh6 28. Qe3 Qxe3 29. Rxe3 h6 30. Rd6 Rae8 31. Bg4 Bxg4 32. Rxg6+ Kh7 33. Rxg4 Nf6 34. Nxf6+ Rxf6 35. Rge4 Rd8 36. Rxe5 Rd1+ 37. Re1 Rd2 38. R5e2 Rxe2 39. Rxe2 b6 40. Re4 Rd6 41. Re7+ Kg6 42. Kf1 Kf6 43. Re3 Rd2 44. g3 b5 45. cxb5 cxb5 46. Rc3 Rb2 47. Kg2 Ke6 48. g4 Kd5 49. h4 b4 50. Re3 Rc2 51. g5 hxg5 52. hxg5 Rc6 53. Kg3 Kd4 54. Kg4 Rc2 55. Rf3 Rc6 56. Kh5 Ke4 57. Rg3 Rc8 58. Kh6 Kf5 59. g6 Rc1 60. Rf3+ Ke4 61. Rh3 Rc3 62. Rh4+ 1-0

[Event "Keres Memorial 34th"]
[Site "New Westminster"]
[Date "2009.05.17"]
[Round "5"]
[White "Kostin, Andrey"]
[Black "Gansvind, Valeriya I"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2063"]
[BlackElo "2351"]
[PlyCount "42"]
[EventDate "2009.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 d6 7. Bg2 Nf6 8. 0-0 Be7 9. Be3 Nbd7 10. f4 Nb6 11. h3 h5 12. Bf3 g6 13. Bf2 e5 14. Nde2 Bxh3 15. Bg2 Bg4 16. Qc1 Rc8 17. Re1 Nbd7 18. a4 Be6 19. b3 Ng4 20. a5 Nxf2 21. Kxf2 h4 0-1

[Event "Keres Memorial 34th"]
[Site "New Westminster"]
[Date "2009.05.16"]
[Round "3"]
[White "Cadman, Charles"]
[Black "Kostin, Andrey"]
[Result "1-0"]
[ECO "C93"]
[WhiteElo "2332"]
[BlackElo "2063"]
[PlyCount "61"]
[EventDate "2009.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 Bd7 13. Nf1 g6 14. Ng3 Bg7 15. Be3 Qe7 16. Qd2 Kh7 17. d5 Nd8 18. a4 Nb7 19. b4 c6 20. dxc6 Bxc6 21. Ra3 d5 22. exd5 Nxd5 23. axb5 axb5 24. Rxa8 Rxa8 25. Bd4 f6 26. Nh4 f5 27. Nxg6 Kxg6 28. Nxf5 Qg5 29. Nd6+ Kh5 30. Qe2+ Kh4 31. Nf5+ 1-0

[Event "Keres Memorial 34th"]
[Site "New Westminster"]
[Date "2009.05.15"]
[Round "1"]
[White "Kostin, Andrey"]
[Black "Piasetski, Leon David"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2063"]
[BlackElo "2424"]
[PlyCount "56"]
[EventDate "2009.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Qd3 Nf6 8. Bg2 Nc6 9. Nxc6 bxc6 10. 0-0 a5 11. Rd1 Ba6 12. Qd4 e5 13. Qe3 0-0 14. a3 Be7 15. h3 Rad8 16. Qe1 Bb7 17. Bg5 h6 18. Bxf6 Bxf6 19. h4 Qb6 20. Na4 Qa7 21. c4 Be7 22. b4 Ba6 23. c5 Bc4 24. Qc3 Be6 25. Nb6 f5 26. Bh3 fxe4 27. Bxe6+ dxe6 28. Rxd8 Bxd8 1/2-1/2

[Event "Victoria Grand Pacific op 2nd"]
[Site "Victoria"]
[Date "2008.03.24"]
[Round "6"]
[White "Kostin, Andrey"]
[Black "Cheng, Jack"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "2043"]
[BlackElo "1847"]
[PlyCount "57"]
[EventDate "2008.03.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. c3 Nxe4 8. d4 Na5 9. Bc2 exd4 10. Re1 d5 11. Ng5 Be7 12. Nxe4 dxe4 13. Bxe4 Bxe4 14. Rxe4 0-0 15. Rxd4 Qc8 16. Bf4 c5 17. Re4 Rd8 18. Qe2 Bf6 19. Nd2 h6 20. Re1 c4 21. Nf3 Nb7 22. Be5 Bxe5 23. Nxe5 Nc5 24. Re3 Qc7 25. Qh5 Rd5 26. Ng6 Rxh5 27. Re8+ Kh7 28. Nf8+ Kg8 29. Ng6+ 1/2-1/2

[Event "Victoria Grand Pacific op 2nd"]
[Site "Victoria"]
[Date "2008.03.23"]
[Round "4"]
[White "Davies, Lucas"]
[Black "Kostin, Andrey"]
[Result "1/2-1/2"]
[ECO "C93"]
[WhiteElo "2230"]
[BlackElo "2043"]
[PlyCount "54"]
[EventDate "2008.03.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 h6 10. d4 Re8 11. a4 Bd7 12. Nbd2 Bf8 13. d5 Na5 14. Bc2 c6 15. b4 Nb7 16. dxc6 Bxc6 17. c4 Qc7 18. Ba3 bxc4 19. Nxc4 Rad8 20. Qb1 Bxe4 21. Bxe4 Nxe4 22. Rxe4 d5 23. Rxe5 dxc4 24. Rxe8 Rxe8 25. b5 axb5 26. Bxf8 Rxf8 27. Qxb5 Na5 1/2-1/2

[Event "Victoria Grand Pacific op 2nd"]
[Site "Victoria"]
[Date "2008.03.23"]
[Round "5"]
[White "Patterson, Roger"]
[Black "Kostin, Andrey"]
[Result "1-0"]
[ECO "C93"]
[WhiteElo "2140"]
[BlackElo "2043"]
[PlyCount "51"]
[EventDate "2008.03.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. a3 Bb7 13. Ba2 Nb8 14. Qb3 Qe7 15. c4 c6 16. dxe5 dxe5 17. cxb5 Nbd7 18. bxa6 Bxa6 19. Nc4 Nc5 20. Qc2 Nfd7 21. b4 Ne6 22. Bb2 f6 23. Rad1 Kh7 24. Nd6 Red8 25. Nf5 Qe8 26. Qb3 1-0

[Event "Victoria Grand Pacific op 2nd"]
[Site "Victoria"]
[Date "2008.03.22"]
[Round "3"]
[White "Kostin, Andrey"]
[Black "McLaren, Brian"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2043"]
[BlackElo "2222"]
[PlyCount "16"]
[EventDate "2008.03.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Ba4 b5 7. Bb3 e6 8. 0-0 Bb7 1-0

[Event "Victoria Grand Pacific op 2nd"]
[Site "Victoria"]
[Date "2008.03.21"]
[Round "1"]
[White "Kostin, Andrey"]
[Black "Bowles, Malcolm"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2043"]
[PlyCount "69"]
[EventDate "2008.03.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. Nf3 Nbd7 8. 0-0-0 Kc8 9. Bh4 Bc5 10. h3 h6 11. Bd3 c6 12. Bg3 Nh5 13. Bxe5 Nxe5 14. Nxe5 Bxf2 15. Rhf1 Be3+ 16. Kb1 Rf8 17. Bc4 Bxc4 18. Nxc4 Bc5 19. Rf5 Be7 20. Rxh5 Bg5 21. h4 g6 22. hxg5 gxh5 23. gxh6 Kc7 24. Rh1 Rg8 25. Ne3 Rg3 26. Rh3 Rxh3 27. gxh3 Re8 28. Kc1 Kd7 29. Kd2 Ke6 30. Ke2 Kf6 31. Kf3 Kg6 32. Nf5 Rd8 33. Ne2 Rd2 34. Nf4+ Kh7 35. Nxh5 1-0

[Event "Vancouver Leap Year op"]
[Site "Vancouver"]
[Date "2008.03.02"]
[Round "5.2"]
[White "Cheng, Bindi"]
[Black "Kostin, Andrey"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "2352"]
[BlackElo "2007"]
[PlyCount "94"]
[EventDate "2008.02.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. d5 exd5 8. cxd5 Nxd5 9. 0-0 Be7 10. Qe4 0-0 11. Rd1 Na6 12. Rxd5 Bxd5 13. Qxd5 Nb4 14. Qd1 d5 15. e3 Qd6 16. Bd2 Nc6 17. Nc3 Rad8 18. Qa4 Qd7 19. Ne1 Nb4 20. Qxd7 Rxd7 21. a3 d4 22. exd4 cxd4 23. axb4 dxc3 24. Bxc3 Rfd8 25. Bf3 h6 26. Kg2 Bg5 27. Bg4 Rc7 28. Nf3 Be7 29. b5 Rd5 30. Nd4 Bf6 31. Rd1 Bxd4 32. Rxd4 Rxd4 33. Bxd4 Rc4 34. Be5 Rxg4 35. f4 Rg6 36. f5 Rg5 37. Kf3 Rxf5+ 38. Ke4 Rf2 39. Kd5 Rxh2 40. Kc6 Rh5 41. Bd6 Rf5 42. Be7 f6 43. b4 Kf7 44. Bd6 Re5 45. Kb7 Rxb5 46. Kxa7 Rd5 47. Bc7 b5 0-1

[Event "Vancouver Leap Year op"]
[Site "Vancouver"]
[Date "2008.03.02"]
[Round "4.3"]
[White "Kostin, Andrey"]
[Black "Milicevic, Dragoljub"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2007"]
[BlackElo "2143"]
[PlyCount "130"]
[EventDate "2008.02.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2 5. Qxe2 Qxd5 6. Nf3 Nc6 7. 0-0 0-0-0 8. Rd1 Qe4 9. Be3 e6 10. c4 h6 11. Nc3 Qf5 12. a3 g5 13. b4 g4 14. Ne1 Ne4 15. Nxe4 Qxe4 16. Qc2 Qxc2 17. Nxc2 Bg7 18. Rd2 Rd7 19. Rad1 Rhd8 20. Kf1 Ne7 21. Na1 Nf5 22. Nb3 b6 23. g3 c6 24. Kg2 Kb7 25. h3 gxh3+ 26. Kxh3 Nd6 27. Nc5+ bxc5 28. dxc5 Bf8 29. Bf4 Kc7 30. cxd6+ Kb7 31. c5 Bg7 32. Be3 Rg8 33. Bd4 e5 34. Bc3 f5 35. Re2 e4 36. Bxg7 Rdxg7 37. a4 a6 38. Rg1 h5 39. f3 exf3 40. Rf2 Rg4 41. Rxf3 f4 42. Rg2 a5 43. bxa5 R4g5 44. Rxf4 Rxc5 45. Rf7+ Ka6 46. d7 Rd5 47. Rc2 c5 48. Rf6+ Kxa5 49. Rc6 Rxd7 50. R6xc5+ Kxa4 51. Rxh5 Rdg7 52. Rg2 Kb4 53. g4 Kc4 54. Ra2 Kb3 55. Rg2 Kc4 56. Rh6 Kd4 57. Ra2 Ke4 58. Ra4+ Kf3 59. Rf6+ Ke3 60. Kg3 Kd2 61. Re6 Kd3 62. Rae4 Ra7 63. R4e5 Ra1 64. Rd6+ Kc4 65. Re3 Rg1+ 1/2-1/2

[Event "Vancouver Leap Year op"]
[Site "Vancouver"]
[Date "2008.03.01"]
[Round "2.5"]
[White "Kostin, Andrey"]
[Black "Sabaratnam, Thiruvaran Alex"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2007"]
[BlackElo "1526"]
[PlyCount "57"]
[EventDate "2008.02.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. 0-0 Bd7 6. c3 Be7 7. Re1 0-0 8. Nbd2 a6 9. Ba4 b5 10. Bb3 Be6 11. Bc2 Bg4 12. h3 Bh5 13. Nf1 b4 14. Ba4 Na7 15. cxb4 Rb8 16. a3 Nb5 17. Ng3 Bxf3 18. Qxf3 Nd4 19. Qd1 Nd7 20. Ne2 f5 21. Nxd4 exd4 22. Qb3+ Kh8 23. exf5 Nb6 24. Bc6 d5 25. g4 Qd6 26. Re6 Qd8 27. Bf4 Rf6 28. Rae1 Rf7 29. Be5 1-0

[Event "Vancouver Leap Year op"]
[Site "Vancouver"]
[Date "2008.03.01"]
[Round "3.3"]
[White "Kromhout, Alexander"]
[Black "Kostin, Andrey"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "1858"]
[BlackElo "2007"]
[PlyCount "66"]
[EventDate "2008.02.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 Bb7 6. Bg2 c5 7. 0-0 Nc6 8. Rd1 cxd4 9. Nxd4 Nxd4 10. Rxd4 Bxg2 11. Kxg2 Rc8 12. b3 b5 13. Ba3 Qb6 14. e3 d5 15. Bxf8 Kxf8 16. Nd2 g6 17. Rc1 bxc4 18. bxc4 Kg7 19. c5 Qc6 20. f3 Nd7 21. Nb3 Ne5 22. Qc3 f6 23. e4 Qa6 24. Rc2 Rhd8 25. exd5 exd5 26. Qd2 Nc4 27. Rcxc4 dxc4 28. Rxd8 Rxd8 29. Qxd8 Qxa2+ 30. Nd2 c3 31. Qe7+ Kg8 32. Qe8+ Kg7 33. Qe7+ Kg8 1/2-1/2

[Event "Keres Memorial 31st"]
[Site "Vancouver"]
[Date "2006.05.22"]
[Round "6.4"]
[White "Kostin, Andrey"]
[Black "Davies, Lucas"]
[Result "1/2-1/2"]
[ECO "B11"]
[BlackElo "2165"]
[PlyCount "40"]
[EventDate "2006.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. g3 Bf5 7. Bg2 e6 8. d3 Bg7 9. a4 Nd7 10. a5 Bg4 11. h3 Bxf3 12. Qxf3 Ne5 13. Qe2 a6 14. Bd2 Qd6 15. Bc3 0-0-0 16. Ra4 Rdg8 17. Qe3 Kb8 18. Qd4 Qxd4 19. Bxd4 f5 20. Be3 Nd7 1/2-1/2

[Event "Keres Memorial 31st"]
[Site "Vancouver"]
[Date "2006.05.22"]
[Round "7.3"]
[White "Kostin, Andrey"]
[Black "Orlov, Georgi"]
[Result "0-1"]
[ECO "A41"]
[BlackElo "2513"]
[PlyCount "58"]
[EventDate "2006.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c4 Bg4 5. Be2 Nc6 6. Nbd2 e5 7. d5 Nce7 8. 0-0 Nh6 9. h3 Bd7 10. b4 0-0 11. Nb3 f6 12. Ne1 f5 13. f3 f4 14. c5 Rf6 15. Nd3 Nf7 16. Kf2 g5 17. Ke1 h5 18. Kd2 c6 19. dxc6 Nxc6 20. Ke1 Rg6 21. Rh1 Be6 22. Bb2 d5 23. b5 Nd4 24. Nxd4 exd4 25. e5 Nxe5 26. Nxe5 Bxe5 27. Bxd4 Qf6 28. Bxe5 Qxe5 29. Rc1 Bf5 0-1

[Event "Keres Memorial 31st"]
[Site "Vancouver"]
[Date "2006.05.21"]
[Round "4.2"]
[White "Kostin, Andrey"]
[Black "Meng, Fanhao"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "2240"]
[PlyCount "82"]
[EventDate "2006.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 Nf6 7. 0-0 d5 8. e5 Nd7 9. f4 Nc5 10. Nc3 Be7 11. Kh1 0-0 12. Bxh7+ Kxh7 13. Qh5+ Kg8 14. Rf3 f6 15. Rh3 fxe5 16. Be3 d4 17. fxe5 Rf5 18. Qh7+ Kf7 19. g4 Rxe5 20. Rf3+ Bf6 21. Bf4 Qg8 22. Qh3 dxc3 23. Bxe5 Ke7 24. Bxc3 Ne4 25. Rf4 Nxc3 26. bxc3 c5 27. Rb1 Bd7 28. Qe3 Qc8 29. Rf5 e5 30. Rf4 Qc6+ 31. Kg1 Qd5 32. c4 Qd6 33. Re4 g5 34. Qe2 Bc6 35. Rd1 Qe6 36. Re3 Rd8 37. Rxd8 Kxd8 38. Qd3+ Kc8 39. h3 e4 40. Qf1 Bd4 41. Qf8+ Kb7 0-1

[Event "Keres Memorial 31st"]
[Site "Vancouver"]
[Date "2006.05.21"]
[Round "5.5"]
[White "McLaren, Brian"]
[Black "Kostin, Andrey"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2163"]
[PlyCount "114"]
[EventDate "2006.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Qe2 Nc6 4. c3 Bc5 5. Nf3 d6 6. d3 0-0 7. Bg5 h6 8. Bh4 g5 9. Bg3 Be6 10. Nbd2 a6 11. h4 g4 12. Nh2 h5 13. f3 Qd7 14. Bxe6 Qxe6 15. Nc4 Kh7 16. Bf2 b5 17. Ne3 Bxe3 18. Bxe3 Rg8 19. Bg5 Nd7 20. fxg4 f6 21. Be3 hxg4 22. 0-0 Ne7 23. g3 d5 24. Bd2 c5 25. Rf2 Rac8 26. Raf1 Rg6 27. Bc1 d4 28. a3 Rc6 29. Kg2 Rc8 30. Qd1 Rc6 31. Qd2 Rc8 32. Kg1 Rc6 33. Rf5 Rg7 34. Qh6+ Kg8 35. Rh5 Kf7 36. Rg5 Rxg5 37. hxg5 Kg8 38. gxf6 Nxf6 39. Bg5 Nh7 40. Qxe6+ Rxe6 41. Bxe7 Rxe7 42. Nxg4 c4 43. Nh6+ Kh8 44. Nf5 Rd7 45. cxd4 exd4 46. dxc4 bxc4 47. Rd1 Ng5 48. Kg2 d3 49. e5 Rb7 50. Ne3 Rxb2+ 51. Kf1 Rh2 52. e6 Kg8 53. Kg1 Nf3+ 54. Kf1 Kf8 55. Nxc4 Rh1+ 56. Kf2 Rxd1 57. Kxf3 Re1 0-1

[Event "Keres Memorial 31st"]
[Site "Vancouver"]
[Date "2006.05.20"]
[Round "3.6"]
[White "Burke, Paul1"]
[Black "Kostin, Andrey"]
[Result "0-1"]
[ECO "C36"]
[PlyCount "96"]
[EventDate "2006.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 exf4 5. Nf3 Bd6 6. Be2 0-0 7. 0-0 Nbd7 8. d4 Nb6 9. Nb5 Nbxd5 10. c4 Ne3 11. Bxe3 fxe3 12. c5 Be7 13. Nc3 Re8 14. Ng5 h6 15. Nxf7 Kxf7 16. Bc4+ Be6 17. d5 Kg8 18. dxe6 Qxd1 19. Raxd1 Bxc5 20. Kh1 Kh8 21. Rf5 Bb6 22. h3 c6 23. Re5 Re7 24. Bb3 a6 25. g4 Nh7 26. Kg2 Nf8 27. Re1 Rae8 28. Na4 Ba7 29. Nc5 Bxc5 30. Rxc5 Nxe6 31. Bxe6 Rxe6 32. Re2 Kg8 33. Rc3 Kf7 34. Rd3 R8e7 35. Kg3 c5 36. Kg2 b5 37. Rc3 c4 38. b3 cxb3 39. axb3 a5 40. Rd3 Kf6 41. Kg3 a4 42. bxa4 bxa4 43. Ra3 Ra7 44. h4 Ke7 45. Kf3 Kd6 46. Rexe3 Rxe3+ 47. Kxe3 Ke5 48. h5 Ra5 0-1

[Event "Keres Memorial 31st"]
[Site "Vancouver"]
[Date "2006.05.20"]
[Round "2.6"]
[White "Patterson, Roger"]
[Black "Kostin, Andrey"]
[Result "1/2-1/2"]
[ECO "C93"]
[WhiteElo "2155"]
[PlyCount "74"]
[EventDate "2006.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 h6 10. d4 Re8 11. Nbd2 Bd7 12. Nf1 Bf8 13. Bc2 g6 14. Ng3 Bg7 15. Be3 Kh7 16. a4 exd4 17. cxd4 Nb4 18. Bb3 bxa4 19. Bxf7 Re7 20. Bxg6+ Kxg6 21. e5 Nfd5 22. Qb1+ Kf7 23. Bxh6 Bxh6 24. Qh7+ Bg7 25. Ng5+ Kf8 26. Ra3 dxe5 27. Rf3+ Nf4 28. dxe5 Nbd5 29. Nh5 Bxe5 30. Qh6+ Bg7 31. Rxf4+ Nxf4 32. Nh7+ Kg8 33. N7f6+ Bxf6 34. Nxf6+ Kf7 35. Qh7+ Kxf6 36. Qh4+ Kf7 37. Qh7+ Kf6 1/2-1/2

[Event "Keres Memorial 31st"]
[Site "Vancouver"]
[Date "2006.05.19"]
[Round "1.6"]
[White "Kostin, Andrey"]
[Black "Jiganchine, Roman"]
[Result "1-0"]
[ECO "B11"]
[BlackElo "2221"]
[PlyCount "127"]
[EventDate "2006.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7 7. g3 Ngf6 8. Bg2 Be7 9. 0-0 0-0 10. Qe2 dxe4 11. dxe4 Qb6 12. Kh2 Rad8 13. f4 e5 14. Nd1 Rfe8 15. b3 exf4 16. gxf4 Bc5 17. Bb2 Bd4 18. c3 Bc5 19. b4 Bf8 20. e5 g6 21. Bf3 Nd5 22. Bxd5 cxd5 23. Ne3 Qc6 24. Qg2 Nb6 25. Rad1 Nc4 26. Nxc4 dxc4 27. Qxc6 bxc6 28. Bc1 f6 29. Rxd8 Rxd8 30. Be3 Kf7 31. exf6 a6 32. Bd4 Re8 33. Kg3 Bd6 34. Kf3 Bc7 35. Rd1 Bd8 36. Be5 Bxf6 37. Bxf6 Kxf6 38. Rd4 Re1 39. Rxc4 Rf1+ 40. Kg2 Rd1 41. Rxc6+ Kf5 42. Rxa6 Rd2+ 43. Kf1 Kxf4 44. c4 g5 45. c5 h5 46. b5 g4 47. hxg4 hxg4 48. b6 Rb2 49. Ra3 Rb1+ 50. Ke2 Rb2+ 51. Kd1 g3 52. Rxg3 Kxg3 53. a4 Kf3 54. a5 Ke3 55. a6 Rd2+ 56. Kc1 Rd5 57. b7 Rxc5+ 58. Kb2 Rb5+ 59. Kc3 Rb6 60. Kc4 Rxa6 61. b8Q Ra4+ 62. Kc3 Re4 63. Qg3+ Ke2 64. Qd3+ 1-0

[Event "Vancouver Interschool-chT"]
[Site "Vancouver"]
[Date "2006.02.25"]
[Round "4"]
[White "Kostin, Andrey"]
[Black "Gaciu, Vlad"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "48"]
[EventDate "2006.02.25"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 Nc6 6. 0-0-0 a6 7. Bh6 0-0 8. Bxg7 Kxg7 9. h4 h5 10. f3 b5 11. g3 b4 12. Nce2 a5 13. Bh3 a4 14. d5 b3 15. cxb3 axb3 16. a3 Ne5 17. Qc3 Bxh3 18. Nxh3 c6 19. Qxb3 cxd5 20. exd5 Qa5 21. Kb1 Rfb8 22. Qa2 Nc4 23. Qxc4 Qxa3 24. Qd4 Ra4 0-1

[Event "Macskasy Memorial-C"]
[Site "Vancouver"]
[Date "2005.08.01"]
[Round "5"]
[White "Raymer, Evan"]
[Black "Kostin, Andrey"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "57"]
[EventDate "2005.07.30"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Nc3 0-0 6. Be3 d6 7. Qe2 Na5 8. Bb3 Nxb3 9. axb3 Be6 10. 0-0 Ng4 11. d4 f5 12. dxe5 fxe4 13. Nd4 Bc8 14. Qc4+ Kh8 15. Ndb5 Nxe5 16. Qxc7 Qe8 17. Nxd6 Qg6 18. Nxc8 Nf3+ 19. Kh1 Raxc8 20. Qxe7 Qh5 21. Qd6 Rf6 22. Qg3 Re8 23. gxf3 Rg6 24. Qf4 Rf6 25. Qg4 Qf7 26. Nxe4 Rg6 27. Qf4 Qd5 28. Rfd1 Qh5 29. Rg1 1-0

[Event "Macskasy Memorial-C"]
[Site "Vancouver"]
[Date "2005.07.31"]
[Round "4"]
[White "Kostin, Andrey"]
[Black "Cheng, Jack"]
[Result "1/2-1/2"]
[ECO "C49"]
[PlyCount "85"]
[EventDate "2005.07.30"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. d3 d6 6. 0-0 0-0 7. Bg5 Bxc3 8. bxc3 Qe7 9. h3 Nd8 10. Re1 Ne6 11. Bd2 a6 12. Ba4 b5 13. Bb3 c5 14. c4 Bd7 15. Qe2 h6 16. c3 Rfb8 17. Reb1 bxc4 18. Bxc4 a5 19. Be3 Nc7 20. Rb2 a4 21. Rab1 Qe8 22. Nh4 Qd8 23. Nf3 Qe8 24. Nh2 Qc8 25. f4 Ne6 26. fxe5 dxe5 27. Qf2 Rxb2 28. Rxb2 Rb8 29. Nf3 a3 30. Rxb8 Qxb8 31. Qg3 Nf4 32. Bxf4 exf4 33. Qf2 Qb1+ 34. Qe1 Qxe1+ 35. Nxe1 Ba4 36. Kf2 Kf8 37. Ke2 Ke7 38. Kd2 Nd7 39. Nc2 Bxc2 40. Kxc2 Ne5 41. Kb3 Nxc4 42. Kxc4 Kd6 43. Kb3 1/2-1/2

[Event "Macskasy Memorial-C"]
[Site "Vancouver"]
[Date "2005.07.31"]
[Round "3"]
[White "Kostin, Andrey"]
[Black "Milner, Aviv"]
[Result "1-0"]
[ECO "D10"]
[PlyCount "53"]
[EventDate "2005.07.30"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nc3 dxc4 4. e4 b5 5. a4 b4 6. Na2 a5 7. Bxc4 Ba6 8. b3 Nf6 9. e5 Nd5 10. Nf3 e6 11. Bd2 c5 12. Rc1 Nb6 13. Bg5 Qd7 14. Bxa6 Nxa6 15. 0-0 Be7 16. Bxe7 Qxe7 17. dxc5 Nxc5 18. Nd4 Rd8 19. Qg4 g6 20. Nc6 Qf8 21. Nxd8 Kxd8 22. Qd4+ Ncd7 23. Rfd1 Nd5 24. Qa7 Nxe5 25. Rxd5+ exd5 26. Qc7+ Ke8 27. Qxe5+ 1-0

[Event "Macskasy Memorial-C"]
[Site "Vancouver"]
[Date "2005.07.30"]
[Round "2"]
[White "Daswani, Benedict"]
[Black "Kostin, Andrey"]
[Result "1/2-1/2"]
[ECO "D07"]
[PlyCount "38"]
[EventDate "2005.07.30"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. e3 e5 5. cxd5 Qxd5 6. Nc3 Bb4 7. Nd2 Qd7 8. f3 exd4 9. exd4 Be6 10. Bb5 0-0-0 11. Qa4 Qxd4 12. Bxc6 bxc6 13. Qxc6 Nf6 14. Qa6+ Kd7 15. Ne2 Qb6 16. Qxb6 cxb6 17. a3 Bxd2+ 18. Bxd2 Rhe8 19. 0-0 Kc8 1/2-1/2

[Event "Macskasy Memorial-C"]
[Site "Vancouver"]
[Date "2005.07.30"]
[Round "1"]
[White "Kostin, Andrey"]
[Black "Han, Yiming"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "109"]
[EventDate "2005.07.30"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Qd4 7. Nf3 Qd8 8. 0-0 Bg4 9. h3 h5 10. d4 Bxf3 11. Qxf3 Qxd4 12. Rd1 Qc5 13. Be3 Qe5 14. Bf4 Qa5 15. Qg3 h4 16. Bxc7 hxg3 17. Bxa5 gxf2+ 18. Kxf2 Bc5+ 19. Kf3 b6 20. Na4 bxa5 21. Nxc5 Rb8 22. b3 Rb4 23. a3 Rb6 24. Rd6 Ke7 25. Rad1 Rc8 26. g4 g5 27. Rxf6 Kxf6 28. Nd7+ Ke6 29. Nxb6 Rh8 30. Kg3 Ke5 31. Re1 Rd8 32. Nc4+ Ke6 33. Re2 Rd4 34. Nxa5 Kd7 35. Nc4 Kc7 36. e5 Rd1 37. Rf2 Rd7 38. Nd6 f6 39. Rxf6 Re7 40. Rf7 Rxf7 41. Nxf7 Kd7 42. Nxg5 Ke7 43. e6 Kf6 44. Kf4 c5 45. h4 a5 46. c4 a4 47. bxa4 Ke7 48. Ke5 Ke8 49. Kd6 Kd8 50. a5 Ke8 51. a6 Kf8 52. a7 Kg7 53. a8Q Kg6 54. Qg8+ Kf6 55. Nh7# 1-0

[Event "Keres Memorial 30th"]
[Site "Vancouver"]
[Date "2005.05.22"]
[Round "5"]
[White "Cameanii, Valerii"]
[Black "Kostin, Andrey"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "89"]
[EventDate "2005.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. c4 Qd8 6. d3 Nf6 7. Be2 Bc5 8. 0-0 0-0 9. Nc3 h6 10. a3 a5 11. Be3 Qe7 12. Qc2 Bf5 13. Nd5 Nxd5 14. cxd5 Nd4 15. Nxd4 exd4 16. Bf4 b6 17. Bf3 Rad8 18. Rfe1 Qd7 19. Qc4 Bg4 20. Be4 Kh8 21. h3 f5 22. hxg4 fxe4 23. Rxe4 Qxd5 24. Qxd5 Rxd5 25. Bxc7 Rf7 26. Bg3 Be7 27. Rae1 Bf6 28. Be5 Rb5 29. R1e2 Bxe5 30. Rxe5 Rb3 31. Rd2 Rc7 32. f4 Kg8 33. Kf2 b5 34. Kf3 Rc1 35. Ree2 b4 36. axb4 Rxb4 37. Rc2 Rd1 38. Ke4 Rb3 39. Rcd2 Rxd2 40. Rxd2 Rb4 41. Kd5 Kf7 42. Kc5 Kg6 43. Re2 h5 44. Re6+ Kf7 45. Rb6 1-0

[Event "Keres Memorial 30th"]
[Site "Vancouver"]
[Date "2005.05.22"]
[Round "4"]
[White "Collins, Casey"]
[Black "Kostin, Andrey"]
[Result "1/2-1/2"]
[ECO "C57"]
[PlyCount "59"]
[EventDate "2005.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Ng5 0-0 6. Nxf7 Rxf7 7. Bxf7+ Kxf7 8. d3 d6 9. Be3 Bb6 10. Bxb6 axb6 11. f4 Kg8 12. f5 d5 13. Nd2 dxe4 14. dxe4 Qd4+ 15. Kh1 Nxe4 16. Nxe4 Qxe4 17. f6 gxf6 18. Rxf6 Bf5 19. Qh5 Bg6 20. Qh6 Ne7 21. Raf1 Nf5 22. Qg5 Rf8 23. Rxf8+ Kxf8 24. Qf6+ Ke8 25. Qe6+ Ne7 26. h3 Qe2 27. Qf6 e4 28. Qh8+ Kd7 29. Qd4+ Ke8 30. Qh8+ 1/2-1/2

[Event "Keres Memorial 30th"]
[Site "Vancouver"]
[Date "2005.05.21"]
[Round "3"]
[White "Kostin, Andrey"]
[Black "Burke, Paul1"]
[Result "0-1"]
[ECO "B31"]
[PlyCount "40"]
[EventDate "2005.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. e5 Nd5 7. Nc3 Nc7 8. Bxc6 dxc6 9. Ne4 Ne6 10. d3 0-0 11. Be3 b6 12. c3 Ba6 13. d4 Qd5 14. Qc2 Rad8 15. dxc5 Bd3 16. Qa4 b5 17. Qxa7 Bxe4 18. Qxe7 Bxf3 19. gxf3 Qxf3 20. a4 Qg4+ 0-1

[Event "Keres Memorial 30th"]
[Site "Vancouver"]
[Date "2005.05.21"]
[Round "1"]
[White "Kostin, Andrey"]
[Black "Quilter, Thomas A"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "2190"]
[PlyCount "89"]
[EventDate "2005.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Nxd5 5. c4 Nb6 6. Be2 c6 7. b3 e6 8. 0-0 Be7 9. Nc3 0-0 10. Be3 N8d7 11. c5 Nd5 12. Nxd5 exd5 13. b4 f5 14. a4 Bxf3 15. Bxf3 Nf6 16. Qb3 Ne4 17. Rfe1 Kh8 18. g3 Bg5 19. Bxe4 fxe4 20. b5 Bxe3 21. Rxe3 Qf6 22. Qb2 Rab8 23. Rb3 b6 24. bxc6 Qxc6 25. cxb6 Rxb6 26. Rxb6 axb6 27. a5 bxa5 28. Rxa5 h6 29. Rc5 Qa4 30. Qd2 Qb3 31. Qc2 Qb7 32. Rc7 Qb4 33. Rc8 Kh7 34. Rxf8 Qxf8 35. Qc7 Qf6 36. Qc5 Qf5 37. Qd6 Qf7 38. Qe5 Qd7 39. Kg2 Qf7 40. Kg1 Qd7 41. Kg2 Kg8 42. Qb8+ Kf7 43. Qf4+ Kg6 44. f3 exf3+ 45. Kxf3 1/2-1/2

[Event "Keres Memorial 30th"]
[Site "Vancouver"]
[Date "2005.05.21"]
[Round "2"]
[White "Wu, Howard"]
[Black "Kostin, Andrey"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2194"]
[PlyCount "39"]
[EventDate "2005.05.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "CBM 106 Extra"]
[Source "ChessBase"]
[SourceDate "2005.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 Nf6 4. Bg2 Bf5 5. 0-0 e6 6. d4 Nbd7 7. Nc3 Bd6 8. Nh4 Bg6 9. Bg5 Qc7 10. Nxg6 hxg6 11. cxd5 exd5 12. Rc1 Qb8 13. Qa4 Rh5 14. Bxf6 gxf6 15. e4 Nb6 16. Qc2 dxe4 17. Nxe4 Nd5 18. Bf3 Rh7 19. Nc5 Nb6 20. Nxb7 1-0

[Event "CAN-ch U18"]
[Site "Victoria"]
[Date "2005.03.27"]
[Round "7"]
[White "Kostin, Andrey"]
[Black "Daswani, Benedict"]
[Result "1/2-1/2"]
[ECO "D95"]
[PlyCount "31"]
[EventDate "2005.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 g6 5. Qb3 Bg7 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Nbd7 10. 0-0 e5 11. Nxe5 Nxe5 12. dxe5 Qxd3 13. exf6 Bxf6 14. Rd1 Qf5 15. e4 Qh5 16. Be3 1/2-1/2

[Event "CAN-ch U18"]
[Site "Victoria"]
[Date "2005.03.26"]
[Round "6"]
[White "Meng, Fanhao"]
[Black "Kostin, Andrey"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2272"]
[PlyCount "45"]
[EventDate "2005.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 Be6 8. Bb5 a6 9. Ba4 Bd7 10. 0-0 g5 11. Bg3 b5 12. Bb3 Bg4 13. Nbd2 Nh5 14. Bd5 Qd7 15. d4 Nxg3 16. hxg3 Bb6 17. dxe5 0-0-0 18. exd6 Qxd6 19. a4 Qxg3 20. Kh1 Qd6 21. axb5 axb5 22. c4 Ne5 23. Nxe5 1-0

[Event "CAN-ch U18"]
[Site "Victoria"]
[Date "2005.03.25"]
[Round "5"]
[White "Harper, Jamie"]
[Black "Kostin, Andrey"]
[Result "0-1"]
[ECO "C26"]
[PlyCount "74"]
[EventDate "2005.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bd6 7. Ne2 Nd7 8. 0-0 0-0 9. d3 c6 10. Bd2 Nb6 11. c4 Be6 12. Nc3 f6 13. Ne4 Be7 14. Re1 Bf7 15. Bh3 Nc8 16. Be3 b6 17. c3 Bg6 18. Qd2 Qc7 19. f4 Rd8 20. f5 Bf7 21. Qc2 Nd6 22. Bf2 Nb7 23. Rad1 Rd7 24. g4 Rad8 25. Bg2 Nd6 26. h3 Nxe4 27. Bxe4 b5 28. cxb5 cxb5 29. d4 exd4 30. cxd4 Qxc2 31. Bxc2 b4 32. Bb3 Bxb3 33. axb3 Rc8 34. Re3 Rc3 35. Rxc3 bxc3 36. Rc1 Rc7 37. Be1 c2 0-1

[Event "CAN-ch U18"]
[Site "Victoria"]
[Date "2005.03.25"]
[Round "4"]
[White "Kostin, Andrey"]
[Black "Davies, Lucas"]
[Result "1/2-1/2"]
[ECO "E66"]
[BlackElo "2170"]
[PlyCount "49"]
[EventDate "2005.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 c5 7. 0-0 Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4 13. bxc4 e5 14. e4 Bh6 15. f4 exf4 16. gxf4 Nh5 17. Ne2 Bg4 18. Bf3 Bxf3 19. Rxf3 Nxf4 20. Nxf4 Bxf4 21. Bc3 Qg5+ 22. Kh1 Be5 23. Rg1 Qh5 24. Bxe5 dxe5 25. Rd3 1/2-1/2

[Event "CAN-ch U18"]
[Site "Victoria"]
[Date "2005.03.25"]
[Round "3"]
[White "Kostin, Andrey"]
[Black "Verdenik, Chris"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "1992"]
[BlackElo "1115"]
[PlyCount "77"]
[EventDate "2005.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 Bb4+ 6. Nc3 a6 7. 0-0 b5 8. Bd3 0-0 9. e4 Bxc3 10. bxc3 c6 11. Bg5 Nbd7 12. e5 Re8 13. exf6 Nxf6 14. Ne5 Bb7 15. Ng4 h6 16. Nxf6+ gxf6 17. Bxh6 f5 18. Qh5 Qf6 19. Rfe1 Qg6 20. Qxg6+ fxg6 21. Re5 Rad8 22. Rae1 Bc8 23. Bc2 Rd5 24. Bb3 Rxe5 25. dxe5 a5 26. Rd1 a4 27. Bc2 c5 28. Be3 b4 29. Bxa4 Re7 30. Bxc5 Bd7 31. Rxd7 Rxd7 32. Bxd7 bxc3 33. Bxe6+ Kg7 34. Bb3 Kh6 35. e6 Kg5 36. e7 f4 37. e8Q c2 38. Bxc2 f3 39. Qxg6+ 1-0

[Event "CAN-ch U18"]
[Site "Victoria"]
[Date "2005.03.24"]
[Round "1"]
[White "Kostin, Andrey"]
[Black "Bluvshtein, Mark"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1992"]
[BlackElo "2523"]
[PlyCount "72"]
[EventDate "2005.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Ngf6 5. 0-0 a6 6. Bxd7+ Nxd7 7. c4 e6 8. Bg5 Qb6 9. b3 h6 10. Bc1 Be7 11. Bb2 0-0 12. Nc3 Qc7 13. Qe2 b6 14. Rad1 Bb7 15. Kh1 Rad8 16. Ne1 cxd4 17. Rxd4 Nc5 18. f3 Rfe8 19. Qc2 Qc6 20. Rd1 b5 21. cxb5 axb5 22. Rf2 b4 23. Ne2 Qa6 24. Ba1 d5 25. exd5 Rxd5 26. Rxd5 Bxd5 27. Bd4 Rc8 28. Qd2 Qd6 29. Nc1 e5 30. Bxc5 Qxc5 31. Ncd3 Qd6 32. Re2 e4 33. fxe4 Ba8 34. Nc2 Bg5 35. Qd1 Rd8 36. Nce1 Qd4 0-1

[Event "CAN-ch U18"]
[Site "Victoria"]
[Date "2005.03.24"]
[Round "2"]
[White "Lee, Jason"]
[Black "Kostin, Andrey"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1893"]
[BlackElo "1992"]
[PlyCount "83"]
[EventDate "2005.03.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be7 7. e3 0-0 8. Bd3 h6 9. Bh4 Ne4 10. Bxe7 Qxe7 11. Ne5 Nd7 12. Nxd7 Bxd7 13. 0-0 Nxc3 14. bxc3 Qg5 15. c4 Bg4 16. Be2 Bh3 17. Bf3 dxc4 18. Rb1 Rab8 19. Qa4 Bf5 20. e4 Be6 21. Qxa7 b5 22. Qc7 Rfc8 23. Qd6 c3 24. a3 c5 25. d5 Bg4 26. h4 Qh5 27. Qg3 Bxf3 28. gxf3 b4 29. Rfc1 Rb6 30. Kf1 Rcb8 31. d6 Rd8 32. Rxc3 Rbxd6 33. axb4 cxb4 34. Rxb4 Rd1+ 35. Kg2 Qa5 36. Rbc4 Qa1 37. Qh2 R8d6 38. h5 R1d2 39. Qe5 Rf6 40. Rc8+ Kh7 41. Rh8+ Kxh8 42. Rc8+ 1-0

[Event "Vancouver Class-ch"]
[Site "Vancouver"]
[Date "2005.??.??"]
[Round "5"]
[White "Kostin, Andrey"]
[Black "Yip, Michael"]
[Result "0-1"]
[ECO "E32"]
[BlackElo "2089"]
[PlyCount "46"]
[EventDate "2005.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. bxc3 c5 7. e4 Ne8 8. Bd3 Nc6 9. Ne2 b6 10. 0-0 d6 11. f4 f5 12. d5 Ne7 13. g4 g6 14. Ng3 Ng7 15. Be3 Bd7 16. Rad1 Qc7 17. Be2 Rad8 18. Rd2 Bc8 19. Rfd1 Ne8 20. Bf3 e5 21. gxf5 gxf5 22. Nh5 fxe4 23. Qxe4 Bf5 0-1

[Event "Vancouver Class-ch"]
[Site "Vancouver"]
[Date "2005.??.??"]
[Round "4"]
[White "Neufahrt, Gerhard"]
[Black "Kostin, Andrey"]
[Result "0-1"]
[ECO "C51"]
[PlyCount "76"]
[EventDate "2005.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. 0-0 d6 7. d4 exd4 8. cxd4 Bb6 9. Bb2 Nf6 10. Nbd2 0-0 11. e5 dxe5 12. dxe5 Ng4 13. h3 Nh6 14. Qe2 Be6 15. Bxe6 fxe6 16. Ne4 Nf5 17. Rad1 Qe7 18. Bc1 h6 19. Rd3 Nh4 20. Ba3 Nxf3+ 21. Rxf3 Nd4 22. Rxf8+ Qxf8 23. Qd3 Qf5 24. Bc5 Bxc5 25. Nxc5 Qxd3 26. Nxd3 b6 27. Re1 Rd8 28. Nf4 c5 29. a4 Kf7 30. Kh2 Nc6 31. Re4 Rd4 32. Rxd4 Nxd4 33. Nd3 c4 34. Nb2 c3 35. Nd3 Nb3 36. Ne1 Nc5 37. a5 bxa5 38. Nc2 Nd3 0-1

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.28"]
[Round "4"]
[White "Kostin, Andrey"]
[Black "Daswani, Benedict"]
[Result "1/2-1/2"]
[ECO "A40"]
[PlyCount "58"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 c6 4. Bg2 d5 5. Nf3 Bf5 6. Nc3 Nf6 7. Qb3 b6 8. cxd5 Nxd5 9. 0-0 Nxc3 10. bxc3 0-0 11. Bf4 Be4 12. Rad1 Nd7 13. c4 Qc8 14. Qe3 Nf6 15. Bg5 Bxf3 16. Qxf3 Qa6 17. Qb3 Rac8 18. e4 h6 19. Bf4 Nd7 20. Bh3 Rcd8 21. Rfe1 e5 22. Bxd7 exf4 23. Bxc6 fxg3 24. e5 Qc8 25. d5 gxh2+ 26. Kxh2 Qg4 27. Qe3 Qh4+ 28. Kg1 Qg4+ 29. Kh2 Qh5+ 1/2-1/2

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.28"]
[Round "5"]
[White "Meng, Fanhao"]
[Black "Kostin, Andrey"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2286"]
[PlyCount "38"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Ng3 Bd6 8. Nxe5 0-0 9. Nxc6 bxc6 10. Bxc6 Rb8 11. 0-0 Rb6 12. Ba4 Ng4 13. h3 Nxf2 14. Rxf2 Bxg3 15. Rxf8+ Qxf8 16. Bb3 Rf6 17. Bxd5+ Kh8 18. Bc4 Bb7 19. Qd3 Qc5+ 0-1

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.27"]
[Round "2"]
[White "Kostin, Andrey"]
[Black "Trandafir, Stefan"]
[Result "1-0"]
[ECO "A80"]
[PlyCount "87"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 Nf6 3. Bg5 e6 4. e4 Be7 5. Bxf6 Bxf6 6. Nf3 d5 7. e5 Be7 8. Bd3 0-0 9. h4 Bd7 10. Ne2 Be8 11. Nf4 Bf7 12. g3 c5 13. dxc5 Bxc5 14. Ng5 Qb6 15. 0-0 Nd7 16. Qe2 a6 17. c3 Rae8 18. Kg2 Qc7 19. Rae1 Ba7 20. Qc2 Bb8 21. Bxf5 exf5 22. e6 Bg6 23. exd7 Qxd7 24. Nxg6 hxg6 25. Rd1 Qc6 26. Qb3 Rd8 27. Rfe1 Rf6 28. Re7 b5 29. Rde1 Rd7 30. Re8+ Rf8 31. R8e6 Rd6 32. Rxd6 Bxd6 33. Ne6 Rf6 34. Nd4 Qc4 35. Qc2 Qxa2 36. Qe2 Qc4 37. Qe8+ Kh7 38. Ne6 Bf4 39. Ng5+ Bxg5 40. hxg5 Qg4 41. Rh1+ Qh5 42. Rxh5+ gxh5 43. gxf6 gxf6 44. Qxh5+ 1-0

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.27"]
[Round "3"]
[White "Sum, Peter"]
[Black "Kostin, Andrey"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "122"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Nf6 5. Nc3 Nbd7 6. Qc2 Bd6 7. cxd5 exd5 8. Bd3 0-0 9. 0-0 Re8 10. Re1 Nf8 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 Rxe4 14. Bxe4 Ng6 15. Bg5 Qa5 16. Bd2 Qh5 17. Re1 Bd7 18. Qb3 Rb8 19. Qe3 Be6 20. b3 Nf4 21. Ne5 Nd5 22. Qf3 Qxf3 23. Bxf3 Rd8 24. Nc4 Be7 25. Ne3 Bf8 26. Nxd5 Bxd5 27. Bxd5 Rxd5 28. Bc3 Rd8 29. Kf1 f6 30. Ke2 Re8+ 31. Kd3 Rxe1 32. Bxe1 Kf7 33. Kc4 Ke6 34. Kd3 Kd5 35. Bc3 Bd6 36. Bd2 b5 37. g3 Ba3 38. Bc3 g6 39. f3 Bc1 40. Be1 Bb2 41. Bf2 f5 42. Be3 Ba3 43. Bf4 Bd6 44. Be3 h5 45. Bg5 Bc7 46. b4 Bd6 47. a3 Ke6 48. Kc3 f4 49. Bxf4 Bxf4 50. gxf4 h4 51. Kd3 Kf5 52. Ke3 h3 53. Ke2 Kxf4 54. Kf2 a6 55. Ke2 Kf5 56. Ke3 g5 57. Kf2 Kf4 58. Ke2 Kf5 59. Ke3 Ke6 60. Ke4 Kf6 61. f4 g4 0-1

[Event "British Columbia-ch U20"]
[Site "Vancouver"]
[Date "2004.11.26"]
[Round "1"]
[White "Petrov, Ivan"]
[Black "Kostin, Andrey"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2179"]
[PlyCount "94"]
[EventDate "2004.11.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. e4 c5 11. d5 exd5 12. exd5 Be7 13. d6 Bxd6 14. Bxb5 0-0 15. Qxd6 axb5 16. Bg5 b4 17. Ne2 Qa5 18. Ng3 c4 19. Be3 Rac8 20. Nd4 Ne5 21. a3 b3 22. Ngf5 Rcd8 23. Qe7 Qd5 24. f3 Ng6 25. Qb4 Ng4 26. Rad1 Nxe3 27. Nxe3 Qg5 28. Rfe1 Rb8 29. Qc3 Nh4 30. Rf1 Rfe8 31. f4 Qg6 32. g3 Qe4 33. Kf2 Ng2 34. Ndf5 f6 35. Qxc4+ Qxc4 36. Nxc4 Ba6 37. Nfd6 Bxc4 38. Nxc4 Rbc8 39. Rc1 Rxc4 40. Rxc4 Ne3 41. Rc3 Nxf1 42. Kxf1 Rb8 43. Ke2 Kf7 44. Re3 Rc8 45. Rxb3 Rc2+ 46. Kf3 Rxh2 47. a4 Rh5 1-0

[Event "Saturday Night Fever"]
[Site "Vancouver"]
[Date "2004.03.27"]
[Round "2"]
[White "Kostin, Andrey"]
[Black "Feng, Jason"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1758"]
[BlackElo "1627"]
[PlyCount "85"]
[EventDate "2004.03.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 a6 2. d4 h6 3. f4 b5 4. Nf3 Bb7 5. Bd3 e6 6. Be3 Nf6 7. Nbd2 Be7 8. Qe2 Nc6 9. c3 d5 10. e5 Nd7 11. 0-0 Nb6 12. f5 exf5 13. Bxf5 Bc8 14. e6 Bxe6 15. Bxe6 fxe6 16. Ne5 Nxe5 17. Qh5+ Kd7 18. Qxe5 Bf6 19. Qh5 Qe7 20. Nb3 Na4 21. Rae1 Raf8 22. Re2 Bg5 23. Rfe1 Bxe3+ 24. Rxe3 Rf6 25. Qxd5+ exd5 26. Rxe7+ Kc6 27. Rxg7 Rhf8 28. h3 Nxb2 29. Ree7 Rc8 30. Nc5 Na4 31. Nxa6 Nxc3 32. Rxc7+ Rxc7 33. Rxc7+ Kb6 34. Rxc3 Kxa6 35. Rc5 Rd6 36. Kf2 Ka5 37. g4 Kb4 38. Kg3 Ra6 39. Rc2 Ra3+ 40. Kf4 Rxh3 41. Ke5 Rg3 42. Kxd5 Rxg4 43. Rb2+ 1/2-1/2

[Event "Vancouver Febr op"]
[Site "Vancouver"]
[Date "2004.02.29"]
[Round "4"]
[White "Kostin, Andrey"]
[Black "McCusky, Louis"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1760"]
[BlackElo "1576"]
[PlyCount "117"]
[EventDate "2004.02.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 a6 3. Nf3 d6 4. d4 cxd4 5. cxd4 e6 6. Bd3 g6 7. 0-0 Bg7 8. Bg5 Ne7 9. Qd2 Nbc6 10. Bh6 0-0 11. Nc3 f5 12. Bxg7 Kxg7 13. Rfe1 fxe4 14. Bxe4 Ng8 15. d5 exd5 16. Bxd5 Nf6 17. Rad1 Nxd5 18. Qxd5 Bg4 19. Ng5 Qf6 20. f3 Bf5 21. Ne6+ Bxe6 22. Rxe6 Qf7 23. Rxd6 Qxd5 24. R1xd5 Rad8 25. Kf2 Rxd6 26. Rxd6 Ne5 27. h3 Rf7 28. Rd4 Nc6 29. Rd2 Ne5 30. Ne4 Rc7 31. b3 Nd7 32. Ke3 Nf6 33. Nxf6 Kxf6 34. Rd6+ Ke5 35. Rb6 Rc3+ 36. Kd2 Rc7 37. Rb4 Rd7+ 38. Ke3 Rc7 39. Rc4 Rd7 40. g4 g5 41. a4 h6 42. Re4+ Kf6 43. f4 Rc7 44. Rc4 Re7+ 45. Kf3 Rd7 46. Re4 gxf4 47. Kxf4 Rd3 48. Rb4 Rd7 49. h4 Rf7 50. g5+ hxg5+ 51. hxg5+ Kg6+ 52. Kg4 b5 53. axb5 Rb7 54. b6 Kg7 55. Kh5 Kh7 56. g6+ Kg7 57. Kg5 Kh8 58. Kh6 Kg8 59. Rc4 1-0

[Event "Vancouver Multi Master sim2"]
[Site "Vancouver"]
[Date "2003.11.15"]
[Round "?"]
[White "Kostin, Andrey"]
[Black "Masters"]
[Result "1/2-1/2"]
[ECO "B17"]
[PlyCount "71"]
[EventDate "2003.11.15"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 0-0 9. Bd2 h6 10. Nh3 c5 11. c3 Rb8 12. g4 b5 13. g5 hxg5 14. Nhxg5 b4 15. Bg6 bxc3 16. bxc3 Qe7 17. Bxf7+ Rxf7 18. Nxf7 Qxf7 19. Ng5 Qe7 20. Qxe6+ Qxe6+ 21. Nxe6 Nf8 22. Nxc5 Bxc5 23. dxc5 Ne4 24. Be3 Ba6 25. Bd4 Ne6 26. 0-0-0 N6xc5 27. Bxc5 Nxc5 28. Kc2 Bc4 29. Rd4 Bxa2 30. Ra1 Bb3+ 31. Kb2 Bf7+ 32. Ka3 Rb3+ 33. Ka2 Rb6+ 34. Ka3 Ra6+ 35. Kb2 Rxa1 36. Rd8+ 1/2-1/2

[Event "Vancouver Multi Master sim2"]
[Site "Vancouver"]
[Date "2003.11.15"]
[Round "?"]
[White "Kostin, Andrey"]
[Black "Masters"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "51"]
[EventDate "2003.11.15"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 Nh6 5. Qd2 Ng4 6. Bg5 f6 7. Bh4 h5 8. f4 Nd7 9. h3 Nh6 10. Nf3 Nf8 11. 0-0-0 Be6 12. d5 Bf7 13. Nd4 Rc8 14. Bb5+ Nd7 15. Ne6 Bxe6 16. dxe6 c6 17. exd7+ Qxd7 18. Bd3 Qc7 19. e5 f5 20. exd6 Qxd6 21. Bc4 Qxd2+ 22. Rxd2 Bxc3 23. bxc3 Rd8 24. Rxd8+ Kxd8 25. Be6 Kc7 26. Rd1 1-0

[Event "Vancouver Multi Master sim2"]
[Site "Vancouver"]
[Date "2003.11.15"]
[Round "?"]
[White "Masters"]
[Black "Kostin, Andrey"]
[Result "0-1"]
[ECO "A43"]
[PlyCount "86"]
[EventDate "2003.11.15"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. Nc3 d6 4. e4 g6 5. Nf3 Nbd7 6. a4 Bg7 7. Be2 0-0 8. 0-0 a6 9. h3 Ne8 10. Re1 Nc7 11. Nh2 Rb8 12. Ng4 b5 13. Bh6 b4 14. Bxg7 Kxg7 15. Nb1 h5 16. Ne3 Nf6 17. Nc4 a5 18. Nxa5 Bd7 19. Nc4 Nxe4 20. Bxh5 Nxf2 21. Kxf2 gxh5 22. Qxh5 Rh8 23. Qg5+ Kf8 24. Ne3 e6 25. Qxd8+ Rxd8 26. c4 exd5 27. cxd5 Rh5 28. Rd1 Bc8 29. Nd2 Nxd5 30. Ne4 Nxe3 31. Kxe3 Re8 32. Rxd6 Rhe5 33. Rc1 Rxe4+ 34. Kf2 c4 35. a5 Re2+ 36. Kg3 Ke7 37. Rc6 Be6 38. Rd1 Rg8+ 39. Kf4 Rgxg2 40. a6 Rd2 41. Rxd2 Rxd2 42. a7 Rd8 43. Rb6 Ra8 0-1

[Event "Vancouver Multi Master sim2"]
[Site "Vancouver"]
[Date "2003.11.15"]
[Round "?"]
[White "Masters"]
[Black "Kostin, Andrey"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "64"]
[EventDate "2003.11.15"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Bb4 4. Bc4 0-0 5. d3 d6 6. 0-0 Bxc3 7. bxc3 Be6 8. Bb3 Bxb3 9. axb3 h6 10. Re1 Re8 11. g3 Nc6 12. Nh4 Kh7 13. Ng2 d5 14. Qe2 dxe4 15. dxe4 Qd7 16. Ra4 Qg4 17. f3 Qh5 18. Ne3 Rad8 19. Nf5 Rd7 20. Be3 a6 21. Qg2 g5 22. g4 Qg6 23. h4 Rh8 24. h5 Qg8 25. b4 Qe8 26. Raa1 Qe6 27. Rad1 Rhd8 28. Rxd7 Qxd7 29. Qe2 Ne7 30. Bc5 Nxf5 31. exf5 Qc6 32. Qxe5 Qxf3 0-1

[Event "Vancouver op 11"]
[Site "Vancouver"]
[Date "2003.11.09"]
[Round "5"]
[White "Kostin, Andrey"]
[Black "Daswani, Benedict"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "62"]
[EventDate "2003.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 cxd4 6. cxd4 Qb6 7. a3 Nh6 8. b4 Nf5 9. Bb2 Bd7 10. Be2 Be7 11. 0-0 f6 12. Qd3 0-0 13. Nbd2 a6 14. Nb3 fxe5 15. dxe5 Nh4 16. Nxh4 Bxh4 17. Bd4 Nxd4 18. Qxd4 Qxd4 19. Nxd4 Rf4 20. Nf3 Be7 21. Rfc1 Bc6 22. Kf1 Raf8 23. Bxa6 g5 24. h4 g4 25. Ng5 Rxf2+ 26. Kg1 Bxg5 27. hxg5 d4 28. Bc4 Rxg2+ 29. Kh1 Rff2 30. Bf1 Rg3+ 31. Rxc6 bxc6 0-1

[Event "Vancouver op 11"]
[Site "Vancouver"]
[Date "2003.11.09"]
[Round "4"]
[White "Li, Jingwei"]
[Black "Kostin, Andrey"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "61"]
[EventDate "2003.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d6 5. Bd2 Bg4 6. h3 Bh5 7. Be2 Nc6 8. 0-0 Qd7 9. Nxe5 dxe5 10. Bxh5 Nxh5 11. Qxh5 0-0-0 12. a3 g6 13. Qd1 Bxc3 14. Bxc3 Nd4 15. Bxd4 Qxd4 16. Rb1 f5 17. exf5 gxf5 18. Re1 Rhg8 19. Qh5 Qf4 20. Re3 Rg5 21. Qf3 Rdg8 22. g3 Qa4 23. Rc1 f4 24. Re4 Qd7 25. Kh2 fxg3+ 26. fxg3 Rxg3 27. Qxg3 Rxg3 28. Kxg3 Qf5 29. Rce1 Qg5+ 30. Kf3 Qh5+ 31. Kg3 1/2-1/2

[Event "Vancouver op 11"]
[Site "Vancouver"]
[Date "2003.11.08"]
[Round "3"]
[White "Kostin, Andrey"]
[Black "Reid, Alexander"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "100"]
[EventDate "2003.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Bc4 e5 7. d5 Nfd7 8. Qd2 f5 9. g3 Nf6 10. Bg5 a5 11. 0-0-0 Na6 12. Nge2 Nc5 13. f4 exf4 14. exf5 Bxf5 15. Nxf4 Qd7 16. Bxf6 Rxf6 17. Nd3 Ne4 18. Nxe4 Bxe4 19. Rhf1 b5 20. Nf2 Rxf2 21. Rxf2 bxc4 22. Rdf1 a4 23. Rf7 Qb5 24. Rxg7+ Kxg7 25. Qd4+ Kg8 26. Qxe4 c3 27. Qe6+ Kh8 28. Qf6+ Kg8 29. Qf7+ Kh8 30. bxc3 Qe2 31. Qf6+ Kg8 32. Qf7+ Kh8 33. Qf6+ Kg8 34. Qe6+ Qxe6 35. dxe6 Re8 36. Re1 a3 37. e7 Kf7 38. c4 Rxe7 39. Rxe7+ Kxe7 40. c3 Kd7 41. Kc2 Kc6 42. Kb3 Kc5 43. Kxa3 Kxc4 44. Kb2 h6 45. h4 c6 46. Kc2 Kb5 47. Kb3 Kc5 48. a4 Kb6 49. Kc4 Ka5 50. Kb3 c5 1/2-1/2

[Event "Vancouver op 11"]
[Site "Vancouver"]
[Date "2003.11.08"]
[Round "2"]
[White "Meng, Fanhao"]
[Black "Kostin, Andrey"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2288"]
[PlyCount "57"]
[EventDate "2003.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 0-0 5. d3 d6 6. Bg5 Be6 7. Bb3 Bxb3 8. axb3 Nbd7 9. 0-0 Bxc3 10. bxc3 h6 11. Be3 a6 12. Nd2 Re8 13. f4 exf4 14. Bxf4 Ne5 15. Nf3 Ng6 16. Qd2 Ng4 17. Bg3 N4e5 18. Nd4 Rf8 19. Nf5 Qg5 20. Qe2 Rae8 21. d4 Ng4 22. Rae1 h5 23. h3 Nh6 24. h4 Qg4 25. Nxh6+ gxh6 26. Qxg4 hxg4 27. h5 Ne7 28. Rf4 f5 29. exf5 1-0

[Event "Vancouver op 11"]
[Site "Vancouver"]
[Date "2003.11.07"]
[Round "1"]
[White "Kostin, Andrey"]
[Black "Harper, Jamie"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "47"]
[EventDate "2003.11.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Be7 10. Be2 0-0 11. 0-0 f6 12. b3 fxe5 13. dxe5 Nd7 14. Nd4 Ncxe5 15. g4 c5 16. Nxf5 exf5 17. gxf5 Bf6 18. Nd5 Bg5 19. Qd2 Bxe3+ 20. Qxe3 Re8 21. Qg3 Nf6 22. Rad1 Rc8 23. Kh1 Nc6 24. Rg1 1-0

[Event "Vancouver Multi Master sim1"]
[Site "Vancouver"]
[Date "2003.09.07"]
[Round "1"]
[White "Kostin, Andrey"]
[Black "Team A"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "77"]
[EventDate "2003.09.07"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Be3 Nf6 5. Qd2 0-0 6. 0-0-0 Nc6 7. f3 a6 8. Bh6 b5 9. Bxg7 Kxg7 10. a3 Rb8 11. h4 e5 12. d5 Nd4 13. Nge2 b4 14. Nb1 bxa3 15. Nxa3 Nxe2+ 16. Bxe2 Nh5 17. g4 Nf4 18. Bc4 h6 19. Bb3 f5 20. exf5 gxf5 21. g5 h5 22. Nc4 Qd7 23. Na5 Kg6 24. Nc6 Rxb3 25. cxb3 Bb7 26. Qc2 Nxd5 27. Rxd5 Bxc6 28. Rd3 Bb5 29. Re3 c5 30. Rd1 Qe6 31. f4 e4 32. Qd2 Rd8 33. Qd5 Qxd5 34. Rxd5 Bc6 35. Rd2 d5 36. Rc3 Bb5 37. Rxc5 d4 38. Re5 e3 39. Rd1 0-1

[Event "Vancouver Multi Master sim1"]
[Site "Vancouver"]
[Date "2003.09.07"]
[Round "3"]
[White "Kostin, Andrey"]
[Black "Team C"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "39"]
[EventDate "2003.09.07"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 Nf6 5. f3 c6 6. a4 0-0 7. Be3 d5 8. Bd3 dxe4 9. fxe4 Ng4 10. Qd2 Nxe3 11. Qxe3 Qxd4 12. Qxd4 Bxd4 13. Nge2 Bg7 14. 0-0-0 Nd7 15. a5 Nc5 16. b4 Ne6 17. a6 b5 18. Kd2 Bh6+ 19. Ke1 Bxa6 20. Ra1 0-1

[Event "Vancouver Multi Master sim1"]
[Site "Vancouver"]
[Date "2003.09.07"]
[Round "2"]
[White "Team B"]
[Black "Kostin, Andrey"]
[Result "1-0"]
[ECO "C36"]
[PlyCount "44"]
[EventDate "2003.09.07"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bb5+ c6 6. dxc6 Nxc6 7. Ne5 Qe7 8. Qe2 Be6 9. d4 0-0-0 10. Bxc6 bxc6 11. Qa6+ Qb7 12. Qxc6+ Qxc6 13. Nxc6 Rd7 14. c3 Bd6 15. 0-0 g5 16. Nd2 Nd5 17. Ne4 h6 18. Nxd6+ Rxd6 19. Nxa7+ Kd7 20. Nb5 Rb6 21. a4 f5 22. Bd2 Bf7 1-0

[Event "Vancouver op 08"]
[Site "Vancouver"]
[Date "2003.08.04"]
[Round "5"]
[White "Stockhausen, Peter"]
[Black "Kostin, Andrey"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "54"]
[EventDate "2003.08.02"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 h6 8. Bd2 Bxc3 9. Bxc3 Nxe4 10. Bxe5 Qe7 11. f4 Qh4+ 12. g3 Nxg3 13. hxg3 Qxh1 14. Bxg7 Qe4+ 15. Qe2 Qxe2+ 16. Bxe2 Rg8 17. Bxh6 Rxg3 18. 0-0-0 d5 19. Rh1 Bg4 20. Bxg4 Rxg4 21. Bg5 Kd7 22. Rh7 Rg8 23. Nc5+ Kc8 24. b3 Rg2 25. Rxf7 Nb4 26. Nxb7 Rxc2+ 27. Kd1 Rh8 0-1

