[Event "Kazan-ch op 85th"]
[Site "Kazan"]
[Date "2008.12.06"]
[Round "11"]
[White "Buydin, Oleg"]
[Black "Fedorov, Vadim L"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "44"]
[EventDate "2008.11.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 Bxd2+ 4. Qxd2 Nf6 5. Nc3 d5 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 c5 9. Nf3 0-0 10. 0-0 c4 11. Bc2 Re8 12. b3 Nb6 13. Ne5 Nfd7 14. Nxd7 Bxd7 15. Qe2 Qh4 16. Rfc1 Bg4 17. Qf1 Re6 18. bxc4 Nxc4 19. Nxd5 Rh6 20. h3 Nd2 21. Nf4 Nxf1 22. Kxf1 Bd7 0-1

[Event "Kazan-ch op 85th"]
[Site "Kazan"]
[Date "2008.12.04"]
[Round "10"]
[White "Boltachyov, Rinat"]
[Black "Buydin, Oleg"]
[Result "1/2-1/2"]
[ECO "A87"]
[PlyCount "43"]
[EventDate "2008.11.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 Qe8 8. Re1 e5 9. e3 e4 10. Nd2 Be6 11. b3 Na6 12. a3 c5 13. Ndb1 Nc7 14. Ra2 b6 15. f4 Rd8 16. d5 Bf7 17. Bb2 Ra8 18. Qd2 Qd7 19. Ne2 Rfb8 20. Nbc3 Ng4 21. Bh3 Nf6 22. Nd1 1/2-1/2

[Event "Kazan-ch op 85th"]
[Site "Kazan"]
[Date "2008.12.02"]
[Round "8"]
[White "Buydin, Oleg"]
[Black "Volkov, Sergiy1111"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "2089"]
[PlyCount "80"]
[EventDate "2008.11.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 h6 6. Bh4 c5 7. e3 d6 8. Bd3 Nc6 9. Bc2 Qa5 10. 0-0 Bg4 11. d5 Ne5 12. Bd3 a6 13. h3 Nxf3+ 14. gxf3 Bh5 15. Kg2 g5 16. Bg3 Nd7 17. Qc2 Ne5 18. Bxe5 Bxe5 19. a3 Qc7 20. Bf5 Kg7 21. Bg4 Bg6 22. Bf5 Bxf5 23. Qxf5 Bxc3 24. bxc3 b5 25. cxb5 axb5 26. Qd3 Rfb8 27. Kh2 Ra4 28. Rg1 Qa5 29. Rgb1 Rxa3 30. Rxa3 Qxa3 31. Qc2 b4 32. Qb2 Qxc3 33. Qxc3+ bxc3 34. Rc1 Rb3 35. Kg1 Kf6 36. Kf1 Ke5 37. Ke2 Kxd5 38. Kd3 c4+ 39. Ke2 Kc5 40. e4 Kb4 0-1

[Event "Kazan-ch op 85th"]
[Site "Kazan"]
[Date "2008.11.30"]
[Round "7"]
[White "Zaitsev, Zinoviy"]
[Black "Buydin, Oleg"]
[Result "0-1"]
[ECO "B62"]
[PlyCount "122"]
[EventDate "2008.11.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. 0-0 Nf6 5. d4 cxd4 6. Nxd4 e6 7. Bg5 Be7 8. Nc3 0-0 9. Qd2 a6 10. Rad1 Qc7 11. Be2 Rd8 12. Be3 b5 13. Nxc6 Qxc6 14. e5 Ne8 15. exd6 Rxd6 16. Qc1 Rxd1 17. Rxd1 Bb7 18. Bf3 Qc7 19. Bf4 Qb6 20. Be3 Qc7 21. Ne4 Nf6 22. Bf4 Qc8 23. Nxf6+ Bxf6 24. Bxb7 Qxb7 25. c3 Rc8 26. Qd2 h6 27. Qe3 Be7 28. h3 Rd8 29. Rxd8+ Bxd8 30. Qg3 Kf8 31. Be5 f6 32. Bd6+ Kf7 33. Qg4 Qd7 34. Bg3 Qd5 35. b3 Qg5 36. Qd4 Ke8 37. Qa7 a5 38. Qa6 Qd5 39. c4 bxc4 40. bxc4 Qd7 41. c5 e5 42. Qc4 Kf8 43. c6 Qd6 44. f4 Bb6+ 45. Bf2 Qd1+ 46. Qf1 Bxf2+ 47. Kxf2 Qxf1+ 48. Kxf1 Ke7 49. fxe5 fxe5 50. Ke2 Kd6 51. c7 Kxc7 52. Ke3 Kd6 53. Ke4 Ke6 54. g3 a4 55. a3 g6 56. g4 g5 57. Kd3 Kd5 58. Ke3 e4 59. Ke2 Kd4 60. Kd2 e3+ 61. Ke2 Ke4 0-1

[Event "Kazan-ch op 85th"]
[Site "Kazan"]
[Date "2008.11.29"]
[Round "6"]
[White "Buydin, Oleg"]
[Black "Yanchenko, Robert"]
[Result "0-1"]
[ECO "D10"]
[PlyCount "50"]
[EventDate "2008.11.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 c6 4. cxd5 Nxd5 5. Nxd5 Qxd5 6. b3 Bf5 7. e3 e6 8. Bc4 Qxg2 9. Qf3 Be4 10. Qxg2 Bxg2 11. f3 Bxh1 12. Kf2 g5 13. Bb2 g4 14. Bd3 h5 15. d5 Rh6 16. dxe6 Rxe6 17. Ne2 Bxf3 18. Nd4 Rd6 19. Ba3 Rf6 20. Bxf8 Kxf8 21. Nxf3 Rxf3+ 22. Ke2 Nd7 23. Be4 Rh3 24. Rh1 Re8 25. Bg2 Rhxe3+ 0-1

[Event "Kazan-ch op 85th"]
[Site "Kazan"]
[Date "2008.11.26"]
[Round "4"]
[White "Buydin, Oleg"]
[Black "Latypov, Rail"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "68"]
[EventDate "2008.11.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 d6 5. e3 0-0 6. Bd3 Bd7 7. Nge2 c5 8. 0-0 Nc6 9. dxc5 dxc5 10. Nf4 h6 11. Bxf6 Bxf6 12. Nfd5 Bxc3 13. Nxc3 Ne5 14. Be2 Be6 15. b3 Qa5 16. Qc2 Rfd8 17. Rfd1 Bf5 18. e4 Be6 19. Nd5 Nc6 20. Qc3 Rxd5 21. Qxa5 Rxd1+ 22. Qe1 Rxe1+ 23. Rxe1 Nd4 24. Kf1 Rd8 25. h3 Kg7 26. Rd1 Rd7 27. Rd2 Nxe2 28. Kxe2 Rxd2+ 29. Kxd2 Kf6 30. f3 Ke5 31. Ke3 a6 32. a4 Bd7 33. a5 g5 34. g4 f6 0-1

[Event "Kazan-ch op 85th"]
[Site "Kazan"]
[Date "2008.11.25"]
[Round "3"]
[White "Zamalova, Ramilya"]
[Black "Buydin, Oleg"]
[Result "1-0"]
[ECO "A88"]
[PlyCount "81"]
[EventDate "2008.11.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Bf4 d6 7. Nf3 c6 8. 0-0 Be6 9. Qd3 Nbd7 10. Ng5 Bf7 11. Nxf7 Rxf7 12. Rad1 e5 13. dxe5 dxe5 14. Bxe5 Qe7 15. Bxf6 Nxf6 16. a3 Rff8 17. Qd6 Qxd6 18. Rxd6 Ng4 19. c5 Rfe8 20. e3 Ne5 21. b3 Nf7 22. Rd3 Rad8 23. Rxd8 Rxd8 24. Ne2 Rd2 25. Nc1 Ne5 26. a4 Nd3 27. Nxd3 Rxd3 28. Rb1 Rc3 29. b4 Ra3 30. b5 Rxa4 31. bxc6 bxc6 32. Rb8+ Bf8 33. Bxc6 Ra5 34. Bd5+ Kg7 35. c6 Bd6 36. Rb7+ Kh6 37. Bg8 Ra1+ 38. Kg2 a5 39. Rxh7+ Kg5 40. Rf7 Ra4 41. h4+ 1-0

[Event "Kazan-ch op 85th"]
[Site "Kazan"]
[Date "2008.11.23"]
[Round "2"]
[White "Buydin, Oleg"]
[Black "Sadykov, Ilgiz"]
[Result "0-1"]
[ECO "A54"]
[PlyCount "82"]
[EventDate "2008.11.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. dxe5 dxe5 6. Bg5 c6 7. e3 Be7 8. Be2 0-0 9. 0-0 Qc7 10. Qc2 Rd8 11. Rfd1 Nf8 12. Rxd8 Bxd8 13. Ne4 Nxe4 14. Bxd8 Qxd8 15. Qxe4 f6 16. Rd1 Qe7 17. Bd3 Be6 18. Bc2 Bf7 19. Qd3 Re8 20. b3 e4 21. Qxe4 Qxe4 22. Bxe4 Rxe4 23. Kf1 Re7 24. h3 Rd7 25. Re1 c5 26. g4 Ng6 27. Ke2 Ne5 28. Nh4 g6 29. f4 Nc6 30. Nf3 Kf8 31. a3 Ke7 32. Rd1 Na5 33. Rxd7+ Kxd7 34. g5 fxg5 35. Ne5+ Ke6 36. Nxf7 Kxf7 37. fxg5 Ke6 38. e4 Nxb3 39. Ke3 Ke5 40. h4 Nd4 41. a4 b6 0-1

[Event "Kazan-ch op 85th"]
[Site "Kazan"]
[Date "2008.11.22"]
[Round "1"]
[White "Zakirov, Daniil"]
[Black "Buydin, Oleg"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1916"]
[PlyCount "85"]
[EventDate "2008.11.22"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 g6 4. e3 Bg7 5. Bd3 0-0 6. Nge2 d6 7. 0-0 e5 8. b4 e4 9. Bc2 Be6 10. d5 Bf7 11. Rb1 Nbd7 12. Nd4 Ne5 13. Bb3 c6 14. Ba3 Qc7 15. Ne6 Bxe6 16. dxe6 Rfd8 17. Ne2 d5 18. c5 Nd3 19. h3 g5 20. Nd4 g4 21. Nxf5 gxh3 22. gxh3 Ne5 23. Nd4 Rf8 24. Kg2 Ne8 25. f4 Ng6 26. Bb2 Nh4+ 27. Kf2 a6 28. Qg4 Ng6 29. Ke2 Nf6 30. Qg5 Qe7 31. Nf5 Qc7 32. e7 Rf7 33. Rg1 Ne8 34. Bxg7 Nxg7 35. Nh6+ Kh8 36. Nxf7+ Kg8 37. Nh6+ Kh8 38. f5 Nxf5 39. Nxf5 Qh2+ 40. Rg2 Qe5 41. Nd6 Qxe7 42. Qxe7 Nxe7 43. Nf7# 1-0

