[Event "Cappelle op 39th"]
[Site "Cappelle la Grande"]
[Date "2023.02.18"]
[Round "1"]
[White "Duhayon, Yves"]
[Black "Sasikiran, Krishnan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2158"]
[BlackElo "2619"]
[PlyCount "71"]
[EventDate "2023.02.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. Nd2 f5 6. Bd3 g6 7. Ne2 Nd7 8. c4 dxc4 9. Nxc4 Be7 10. Nc3 c6 11. 0-0 0-0 12. a4 Nf6 13. a5 Be6 14. a6 b5 15. Na5 Rc8 16. Nb7 Qd7 17. Qe2 h5 18. Rfd1 h4 19. h3 Nd5 20. Nxd5 Bxd5 21. Rdc1 Rfe8 22. Qd2 Bf8 23. Nc5 Qd8 24. b4 Qg5 25. Bf1 Bd6 26. Re1 Re7 27. f4 Qg3 28. Re2 Rce8 29. Rae1 Bc4 30. Nb7 Bc7 31. Rf2 Rxe3 32. Rxe3 Rxe3 33. Bxc4 bxc4 34. d5 cxd5 35. Qxd5 Re1+ 36. Rf1 0-1

[Event "Cappelle op 36th"]
[Site "Cappelle la Grande"]
[Date "2020.02.22"]
[Round "1"]
[White "Nikolov, Momchil"]
[Black "Duhayon, Yves"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2539"]
[BlackElo "2136"]
[PlyCount "57"]
[EventDate "2020.02.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 0-0 9. h3 Nc6 10. Nf3 Re8 11. a3 Ne4 12. Qc2 Bf5 13. 0-0 Nxc3 14. Bxf5 Ne4 15. Rfc1 g6 16. Bxe4 Rxe4 17. b4 f5 18. Ne5 Nxe5 19. dxe5 Qxe5 20. Qxc7 Qe7 21. Rc5 Rd8 22. Rd1 Rd7 23. Qb8+ Rd8 24. Rc8 Rxc8 25. Qxc8+ Kg7 26. Rxd5 Kh6 27. Rd7 Rc4 28. Qxb7 Rc1+ 29. Kh2 1-0

[Event "Zadar op-A 26th"]
[Site "Zadar"]
[Date "2019.12.21"]
[Round "8"]
[White "Veleski, Robert"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2153"]
[BlackElo "2119"]
[PlyCount "58"]
[EventDate "2019.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Qb6 5. Na3 c4 6. Qc2 Nc6 7. Nf3 Bf5 8. Qc1 e6 9. Nb1 Be7 10. h3 h6 11. Nbd2 0-0 12. Be2 Rfc8 13. 0-0 Qd8 14. Ne5 b5 15. Re1 b4 16. Bf3 Nxe5 17. Bxe5 Bd3 18. Bxf6 Bxf6 19. cxb4 Be7 20. Qc3 Rcb8 21. a3 a5 22. bxa5 Qxa5 23. b4 Qb5 24. Be2 Bxe2 25. Rxe2 Bxb4 26. axb4 Rxa1+ 27. Qxa1 c3 28. Qd1 cxd2 29. Qxd2 Qxb4 1/2-1/2

[Event "Zadar op-A 26th"]
[Site "Zadar"]
[Date "2019.12.19"]
[Round "6"]
[White "Duhayon, Yves"]
[Black "Berke, Ana"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "2119"]
[BlackElo "2113"]
[PlyCount "160"]
[EventDate "2019.12.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Bd6 7. Ng3 a6 8. b4 b6 9. cxd5 exd5 10. Bd3 c5 11. bxc5 bxc5 12. 0-0 Bg4 13. f3 Be6 14. Nce2 Nc6 15. Kh1 Qd7 16. Bd2 Rfc8 17. Bc2 Rab8 18. dxc5 Bxc5 19. Bc3 Qe7 20. Qd3 g6 21. Ba4 d4 22. exd4 Bxa3 23. Bd2 Bb2 24. Rab1 Nb4 25. Qe3 Nbd5 26. Qd3 Nb4 27. Qe3 Nfd5 28. Qh6 Nd3 29. Ne4 f6 30. h4 Qg7 31. Qxg7+ Kxg7 32. Nc5 Nxc5 33. dxc5 Bf5 34. Rbd1 Rxc5 35. Ng3 Bd3 36. Rfe1 Rc4 37. Bd7 Rxh4+ 38. Bh3 Bc2 39. Bh6+ Kxh6 40. Rxd5 Be5 41. Ne4 Bxe4 42. fxe4 Rxe4 43. Red1 Reb4 44. Kg1 Rb1 45. Rxb1 Rxb1+ 46. Kf2 Ra1 47. Be6 Kg5 48. Rd7 h5 49. Rg7 f5 50. Rg8 Kf6 51. Bc4 a5 52. Rf8+ Kg5 53. Rg8 Rc1 54. Bf7 Rc6 55. Ra8 Bc3 56. Be8 Rd6 57. Bf7 h4 58. Bc4 Bb4 59. Kf3 Rc6 60. Bf7 Rc3+ 61. Kf2 Rc2+ 62. Kf1 Rc7 63. Be8 Re7 64. Ba4 Be1 65. Bd1 Bg3 66. Be2 Rc7 67. Bf3 Rc5 68. Ra6 Re5 69. Be2 Rc5 70. Bf3 Kf4 71. Bd1 Re5 72. Be2 g5 73. Rc6 Re4 74. Rc3 g4 75. Ra3 a4 76. Rc3 Kg5 77. Rd3 Rf4+ 78. Kg1 Rb4 79. Rd1 Be5 80. Rd5 Re4 0-1

[Event "Charleroi op"]
[Site "Roux"]
[Date "2019.08.03"]
[Round "9"]
[White "Maerevoet, Sim"]
[Black "Duhayon, Yves"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2321"]
[BlackElo "2132"]
[PlyCount "19"]
[EventDate "2019.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Qb3 Nc6 6. Nf3 Bg4 7. Nxd5 Bxf3 8. exf3 Nxd4 9. Qxb7 Nc2+ 10. Kd1 1-0

[Event "Charleroi op"]
[Site "Roux"]
[Date "2019.08.01"]
[Round "7"]
[White "Roels, Frederik"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1944"]
[BlackElo "2132"]
[PlyCount "96"]
[EventDate "2019.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. 0-0 0-0 10. Qc2 h6 11. Bf4 Qe7 12. Bxd6 Qxd6 13. Rfe1 c6 14. Rad1 Bg4 15. Be2 Rfe8 16. Nh4 Bxe2 17. Nxe2 Qf8 18. Nf3 Ne4 19. Nc3 f5 20. Nd2 Re6 21. f3 Nxd2 22. Rxd2 Rae8 23. Rde2 Qf6 24. Qd2 Qg5 25. Nd1 Nf6 26. Nf2 Nh5 27. Nd3 Qe7 28. Ne5 Kh7 29. Qc2 g6 30. a3 c5 31. g3 Nf6 32. Qd2 c4 33. Qa5 b5 34. Qd2 Nd7 35. f4 Nf6 36. Rg2 Ne4 37. Qa5 Qd8 38. Qb4 Qb6 39. Nd7 Qd6 40. Qxd6 Rxd6 41. Ne5 Re7 42. g4 fxg4 43. Rxg4 a5 44. h4 b4 45. axb4 axb4 46. Ra1 c3 47. Rg2 Rc7 48. bxc3 bxc3 0-1

[Event "Charleroi op"]
[Site "Roux"]
[Date "2019.07.31"]
[Round "6"]
[White "Duhayon, Yves"]
[Black "Klinova, Masha"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2132"]
[BlackElo "2269"]
[PlyCount "90"]
[EventDate "2019.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. d5 f5 4. e4 Nf6 5. exf5 Bxf5 6. Nc3 Be7 7. Nge2 0-0 8. Ng3 Bd7 9. Bd3 Na6 10. 0-0 Nc5 11. Bc2 a5 12. Be3 Ng4 13. Bxc5 dxc5 14. Nce4 Bd6 15. Qd2 Rf4 16. Ne2 Nxh2 17. Nxf4 Nxf1 18. Qd3 exf4 19. Nxd6 Qh4 20. Qxh7+ Qxh7 21. Bxh7+ Kxh7 22. Ne4 Bf5 23. Ng5+ Kh6 24. Nf3 Ne3 25. fxe3 fxe3 26. Ne1 Kg5 27. Rc1 Re8 28. Kf1 Kf4 29. Rc3 b6 30. b3 g5 31. Ke2 Bg4+ 32. Kf1 Bf5 33. Ke2 g4 34. Nd3+ Ke4 35. Ne1 Kd4 36. Rc1 Ke4 37. Rd1 g3 38. d6 Bg4+ 39. Nf3 cxd6 40. Rxd6 Rg8 41. Rh6 Bxf3+ 42. gxf3+ Kd4 43. Rh1 g2 44. Rg1 Rg3 45. Rd1+ Ke5 0-1

[Event "Charleroi op"]
[Site "Roux"]
[Date "2019.07.30"]
[Round "5"]
[White "Van Dijck, Bjarne"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2053"]
[BlackElo "2132"]
[PlyCount "98"]
[EventDate "2019.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be6 10. Bg5 Bd6 11. h4 h6 12. Nxd6+ cxd6 13. Bf4 g5 14. Bg3 gxh4 15. Nxh4 Qg5 16. Nf3 Qd5 17. c3 Kd7 18. Nxd4 Nxd4 19. Qxd4 Qxd4 20. cxd4 Bd5 21. Re3 Rhe8 22. b3 a5 23. Rae1 Re6 24. Bf4 h5 25. f3 a4 26. Kf2 axb3 27. axb3 Ra2+ 28. R3e2 Rexe2+ 29. Rxe2 Rxe2+ 30. Kxe2 Bxb3 31. Kd3 d5 32. Kc3 Bc4 33. Be5 Bf1 34. g3 Bg2 35. f4 Ke6 36. Kd2 Be4 37. Bc7 b5 38. Ba5 Kf5 39. Ke3 Kg4 40. Kf2 h4 41. gxh4 Kxf4 42. Bb4 Bg6 43. Ke2 Ke4 44. Bc5 Bh5+ 45. Kf2 f5 46. Kg3 f4+ 47. Kf2 f3 48. Bb6 b4 49. Ba5 b3 0-1

[Event "Charleroi op"]
[Site "Roux"]
[Date "2019.07.29"]
[Round "3"]
[White "Damlakhi, Mahmoud"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2008"]
[BlackElo "2132"]
[PlyCount "160"]
[EventDate "2019.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Bf4 Nf6 6. e3 Bd6 7. Bxd6 Qxd6 8. Bd3 0-0 9. Nge2 Re8 10. h3 Nbd7 11. 0-0 Nf8 12. Nf4 Ne6 13. Nh5 Nd7 14. Qg4 g6 15. e4 Kh8 16. e5 Qf8 17. Nf4 Nxf4 18. Qxf4 c6 19. Qh4 Qe7 20. Qh6 Qf8 21. Qe3 f5 22. Ne2 Qe7 23. Nf4 Nf8 24. Rab1 a5 25. g3 Ne6 26. h4 Nxf4 27. Qxf4 Be6 28. Kg2 Kg7 29. a3 h6 30. Qd2 Rf8 31. f4 h5 32. b4 axb4 33. axb4 b5 34. Ra1 Qb7 35. Qc3 Qb6 36. Ra5 Ra6 37. Rxa6 Qxa6 38. Ra1 Qb6 39. Kf3 Rc8 40. Ke3 Kf7 41. Ra5 Rc7 42. Qa3 Bc8 43. Qc3 Bd7 44. Bc2 Ke7 45. Qa3 Bc8 46. Kd3 Kd7 47. Qa1 Ke6 48. Bb3 Ke7 49. Qa2 Ke6 50. Ra8 Ke7 51. Ra5 Ke6 52. Bd1 Ke7 53. Bf3 Ke6 54. Qa1 Ke7 55. Qd1 Ra7 56. Qa1 Rc7 57. Qc3 Bd7 58. Qa3 Bc8 59. Ra8 Ke6 60. Be2 Ke7 61. Qc3 Ke6 62. Qc5 Qxc5 63. bxc5 Bb7 64. Rh8 Rg7 65. Kc3 Kd7 66. Kb4 Kc7 67. Ka5 Bc8 68. Rf8 Kb7 69. Rf6 Bd7 70. Bd3 Be8 71. Rd6 Re7 72. Rf6 Bf7 73. Be2 Be8 74. Bf3 Bf7 75. e6 Be8 76. Be2 Kb8 77. Kb6 Rb7+ 78. Ka5 Ra7+ 79. Kb6 Rb7+ 80. Ka5 Ra7+ 1/2-1/2

[Event "Charleroi op"]
[Site "Roux"]
[Date "2019.07.29"]
[Round "4"]
[White "Duhayon, Yves"]
[Black "Partoens, Remi"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2132"]
[BlackElo "1957"]
[PlyCount "121"]
[EventDate "2019.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 0-0 7. Bg2 Ne8 8. Nge2 Na6 9. 0-0 Nec7 10. f4 Bf6 11. Be3 Bd7 12. Rf2 b5 13. cxb5 Nxb5 14. Nxb5 Bxb5 15. Nc3 Bd7 16. Bf1 Nc7 17. Qd2 Rb8 18. f5 g5 19. g4 h6 20. b3 Nb5 21. Ne2 Nd4 22. Ng3 Bg7 23. Nh5 f6 24. Bc4 Be8 25. Ng3 a5 26. Bxd4 exd4 27. a4 Rf7 28. Nf1 Bf8 29. Qd3 Rh7 30. Nd2 h5 31. h3 hxg4 32. hxg4 Rbb7 33. Nf3 Rh3 34. Raa2 Rbh7 35. Rh2 Qe7 36. Rag2 Rxh2 37. Rxh2 Rxh2 38. Kxh2 Kg7 39. Kg2 Kg8 40. Nd2 Qc7 41. Bb5 Bf7 42. Nc4 Be7 43. Nd2 Bd8 44. Bc6 Kg7 45. Nf3 Qe7 46. Kf2 Qc7 47. Ke2 Qe7 48. Qc2 Qc7 49. Kd3 Qe7 50. Qc4 Qf8 51. Qc2 Qe7 52. Qh2 Qc7 53. Nd2 Qe7 54. Nc4 Qa7 55. Qxd6 Bc7 56. Qd7 Qb8 57. Bb5 Kg8 58. d6 Bd8 59. e5 fxe5 60. Nxe5 Bxb3 61. Nc6 1-0

[Event "Charleroi op"]
[Site "Roux"]
[Date "2019.07.28"]
[Round "2"]
[White "Duhayon, Yves"]
[Black "Godde, Matthias"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2132"]
[BlackElo "1989"]
[PlyCount "26"]
[EventDate "2019.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Bg5 Nh5 10. Ne1 Nf4 11. Nd3 Nxe2+ 12. Qxe2 h6 13. Bd2 g5 0-1

[Event "Charleroi op"]
[Site "Roux"]
[Date "2019.07.27"]
[Round "1"]
[White "Godry, Clement"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1962"]
[BlackElo "2132"]
[PlyCount "95"]
[EventDate "2019.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. Nbd2 d5 8. Re1 Qc7 9. e5 Nd7 10. Qe2 b5 11. Nf1 Bb7 12. Bf4 Rfc8 13. h4 a5 14. N1h2 Qd8 15. h5 h6 16. Ng4 Bf8 17. Qd2 b4 18. c3 a4 19. c4 dxc4 20. dxc4 Nb6 21. Bxh6 Qxd2 22. Bxd2 Nxc4 23. Bc1 a3 24. b3 Nb2 25. Be3 Ne7 26. h6 Nf5 27. hxg7 Bxg7 28. Bg5 Ra7 29. Nf6+ Kf8 30. g4 Nh6 31. Bxh6 Bxh6 32. g5 Bg7 33. Kh2 Ke7 34. Kg3 Bxf3 35. Bxf3 Bxf6 36. exf6+ Kd6 37. Be4 c4 38. bxc4 Rac7 39. f4 Rxc4 40. Re3 Rd4 41. f5 Nc4 42. Rd3 Rxd3+ 43. Bxd3 exf5 44. Bxf5 Rc5 45. Kf4 Ne3 46. Be4 Nd5+ 47. Bxd5 Rxd5 48. Rb1 1/2-1/2

[Event "Klatovy op-A 23rd"]
[Site "Klatovy"]
[Date "2017.07.09"]
[Round "9"]
[White "Duhayon, Yves"]
[Black "Hurdzan, Tomas"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2198"]
[BlackElo "2164"]
[PlyCount "84"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 0-0 8. Bd3 Nbd7 9. Nf3 Re8 10. 0-0 Nf8 11. h3 Ng6 12. Bxf6 Bxf6 13. b4 Bd7 14. b5 Qc8 15. bxc6 bxc6 16. Rfe1 Be7 17. Ne5 Nxe5 18. dxe5 h6 19. f4 f6 20. exf6 Bxf6 21. Rac1 Qb8 22. Bf5 Bxf5 23. Qxf5 Qb6 24. Na4 Qb4 25. Nc5 Qd2 26. Kh2 Rxe3 27. Nd7 Bh4 28. Rxe3 Qxe3 29. Rf1 Bg3+ 30. Kh1 Qe2 31. Rg1 Qe4 32. Qg4 Qxf4 33. Qe6+ Qf7 34. Qxc6 Re8 35. Nc5 Re2 36. a4 Kh7 37. Qb5 Qf2 38. Qb1+ Kh8 39. Nd3 Qf5 40. Rf1 Qe4 41. Rg1 Rd2 42. Nb4 Rxg2 0-1

[Event "Klatovy op-A 23rd"]
[Site "Klatovy"]
[Date "2017.07.08"]
[Round "8"]
[White "Zeman, Matyas"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2166"]
[BlackElo "2198"]
[PlyCount "46"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 b6 9. Kh1 Bb7 10. f4 d5 11. Nxc6 Qxc6 12. exd5 Nxd5 13. Bxd5 Qxd5 14. Qxd5 Bxd5 15. Bxc5 bxc5 16. Na3 Rfe8 17. c4 Bc6 18. Rf2 Re4 19. Kg1 Rae8 20. Rd1 Re1+ 21. Rxe1 Rxe1+ 22. Rf1 Re2 23. Rf2 Re1+ 1/2-1/2

[Event "Klatovy op-A 23rd"]
[Site "Klatovy"]
[Date "2017.07.07"]
[Round "7"]
[White "Duhayon, Yves"]
[Black "Kopriva, Martin"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2198"]
[BlackElo "2061"]
[PlyCount "59"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nf6 5. Be2 0-0 6. Be3 e5 7. d5 a5 8. g4 Ne8 9. h4 f5 10. gxf5 gxf5 11. exf5 Nf6 12. Nf3 h6 13. Rg1 Kh7 14. Qc2 Na6 15. 0-0-0 Nb4 16. Qd2 Nh5 17. Ng5+ hxg5 18. Bxh5 Bxf5 19. Qe2 e4 20. hxg5 Nd3+ 21. Kc2 Qd7 22. Bg4 a4 23. Bxf5+ Qxf5 24. Qh5+ Kg8 25. Qh4 a3 26. g6 Rfb8 27. Qh7+ Kf8 28. Bh6 Qxf2+ 29. Rd2 Qxg1 30. Bxg7+ 1-0

[Event "Klatovy op-A 23rd"]
[Site "Klatovy"]
[Date "2017.07.06"]
[Round "6"]
[White "Stanek, Petr"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "1888"]
[BlackElo "2198"]
[PlyCount "11"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bc5 6. d4 1/2-1/2

[Event "Klatovy op-A 23rd"]
[Site "Klatovy"]
[Date "2017.07.05"]
[Round "5"]
[White "Duhayon, Yves"]
[Black "Svanda, Ondrej"]
[Result "1/2-1/2"]
[ECO "E45"]
[WhiteElo "2198"]
[BlackElo "2061"]
[PlyCount "42"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. Ng3 Bxc3+ 7. bxc3 d5 8. Qf3 0-0 9. cxd5 exd5 10. Bxa6 Nxa6 11. 0-0 c5 12. Ba3 Re8 13. Qe2 Qc8 14. Rac1 Qb7 15. dxc5 Nxc5 16. Bxc5 bxc5 17. Rb1 Qc7 18. Qb5 Rab8 19. Qa4 g6 20. h3 Kg7 21. Rfd1 Rxb1 1/2-1/2

[Event "Klatovy op-A 23rd"]
[Site "Klatovy"]
[Date "2017.07.04"]
[Round "4"]
[White "Jelinek, Michal"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2085"]
[BlackElo "2198"]
[PlyCount "82"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. cxd5 exd5 6. Bg5 0-0 7. e3 Nbd7 8. Bd3 c5 9. 0-0 c4 10. Bb1 Qa5 11. Qc2 Bxc3 12. Qxc3 Qxc3 13. bxc3 Re8 14. Nd2 a5 15. Bc2 b5 16. Rfb1 Rb8 17. a3 Rb7 18. Rb2 Re6 19. Rab1 Reb6 20. f3 h6 21. Bh4 g5 22. Bf2 Nb8 23. e4 Be6 24. Nxc4 dxc4 25. d5 Bd7 26. Bxb6 Rxb6 27. Ba4 b4 28. Bxd7 Nbxd7 29. axb4 axb4 30. Rxb4 Ra6 31. Rxc4 Ra2 32. g3 Ne5 33. Rc8+ Kg7 34. Rf1 g4 35. fxg4 Nxe4 36. Re8 f6 37. Re7+ Kg6 38. Re6 Kg7 39. Re7+ Kg6 40. Re6 Kg7 41. Re7+ Kg6 1/2-1/2

[Event "Klatovy op-A 23rd"]
[Site "Klatovy"]
[Date "2017.07.03"]
[Round "3"]
[White "Duhayon, Yves"]
[Black "Nemec, David"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2198"]
[BlackElo "2043"]
[PlyCount "56"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 c6 8. Qc2 Nbd7 9. Nf3 Re8 10. 0-0 Nf8 11. h3 Nh5 12. Bxe7 Qxe7 13. Rfe1 Nf6 14. Rab1 Ne4 15. Bxe4 dxe4 16. Nd2 f5 17. f4 exf3 18. Nxf3 Be6 19. b4 Rac8 20. a3 Nd7 21. Rbc1 Nf6 22. Ne5 g6 23. Qf2 Bd5 24. Qh4 Kg7 25. Re2 Qe6 26. Rec2 Bb3 27. Rb2 Bd5 28. Rbc2 Bb3 1/2-1/2

[Event "Klatovy op-A 23rd"]
[Site "Klatovy"]
[Date "2017.07.02"]
[Round "2"]
[White "Hajek, Jiri"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2013"]
[BlackElo "2198"]
[PlyCount "63"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Bd6 12. Rae1 Rb8 13. Nd1 h6 14. Bxf6 Qxf6 15. Qxf6 gxf6 16. b3 f5 17. Ne3 f4 18. Nf5 Bxf5 19. Bxf5 Rbd8 20. Re2 Kg7 21. Rd1 f3 22. Re3 fxg2 23. Rde1 Rg8 24. Rf3 c5 25. Kxg2 Rde8 26. Rxe8 Rxe8 27. Bd3 Re5 28. h3 Re6 29. Rf5 Re5 30. Rxe5 Bxe5 31. c4 dxc4 32. Bxc4 1/2-1/2

[Event "Klatovy op-A 23rd"]
[Site "Klatovy"]
[Date "2017.07.01"]
[Round "1"]
[White "Duhayon, Yves"]
[Black "Richter, Martin"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2198"]
[BlackElo "1945"]
[PlyCount "79"]
[EventDate "2017.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. b3 Bb4 7. Bd2 0-0 8. Be2 Re8 9. 0-0 dxc4 10. bxc4 e5 11. Rb1 Bf8 12. h3 exd4 13. exd4 Nb6 14. Bg5 h6 15. Bh4 Be7 16. Re1 Be6 17. Qb3 Nh5 18. Bxe7 Rxe7 19. Bf1 Nf4 20. Re4 Ng6 21. Rbe1 Rd7 22. R4e3 Qc7 23. Ne4 Re7 24. Nc5 Rae8 25. Nxe6 Rxe6 26. Rxe6 Rxe6 27. Rxe6 fxe6 28. Qe3 Nf8 29. Ne5 Nbd7 30. Nd3 Qa5 31. Qe2 Qc3 32. Nf4 e5 33. dxe5 Qxe5 34. Qd2 Nc5 35. g3 Ne4 36. Qe3 Ne6 37. Nxe6 Qxe6 38. Qxa7 Qf6 39. Bd3 Qe7 40. Qe3 1-0

[Event "Mittelrhein Regionalliga 15/16"]
[Site "Nordrheinwestfalen"]
[Date "2015.12.13"]
[Round "4.3"]
[White "Duhayon, Yves"]
[Black "Schalow, Daniel"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2197"]
[BlackElo "2135"]
[PlyCount "29"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Aachen DJK Aufwärts III"]
[BlackTeam "Langenfeld"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bc5 6. e3 Qe7 7. Nc3 Ngxe5 8. Nd5 Qd6 9. a3 a5 10. Nd4 0-0 11. Nb5 Qg6 12. Nbxc7 Rb8 13. Bg3 d6 14. Be2 Qe4 15. 0-0 1-0

[Event "Mittelrhein Regionalliga 1314"]
[Site "Mittelrhein"]
[Date "2014.04.06"]
[Round "9.8"]
[White "Koch, Matthias1111"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1980"]
[BlackElo "2170"]
[PlyCount "87"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bonn Beuel"]
[BlackTeam "Aachen DJK Aufwaerts II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. d4 exd4 3. Bc4 Nf6 4. Nf3 Nc6 5. e5 Ng4 6. 0-0 d6 7. Bg5 Be7 8. Bxe7 Qxe7 9. exd6 Qxd6 10. Re1+ Be6 11. Qe2 0-0 12. Bxe6 fxe6 13. Qxe6+ Qxe6 14. Rxe6 Nb4 15. Na3 c5 16. h3 Nf6 17. c3 dxc3 18. bxc3 Nbd5 19. c4 Nb4 20. Nb5 Rfe8 21. Nc7 Rxe6 22. Nxe6 b6 23. a3 Nc6 24. Nc7 Rd8 25. Ne6 Rd3 26. Kf1 Ne4 27. Re1 Nd2+ 28. Nxd2 Rxd2 29. Ng5 Rd8 30. Re6 Na5 31. Re7 Nxc4 32. Rxa7 h6 33. Ne6 Rd1+ 34. Ke2 Rd2+ 35. Ke1 Ra2 36. Rxg7+ Kh8 37. Rc7 Rxa3 38. Nf4 Kg8 39. Nd5 Ra2 40. Rd7 b5 41. Nf6+ Kf8 42. Nh7+ Ke8 43. Nf6+ Kf8 44. Nh7+ 1/2-1/2

[Event "Avoine op 27th"]
[Site "Avoine"]
[Date "2012.07.27"]
[Round "7"]
[White "Dorval, Olivier"]
[Black "Duhayon, Yves"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1890"]
[BlackElo "2221"]
[PlyCount "83"]
[EventDate "2012.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 4. h3 Bxf3 5. Qxf3 c6 6. b3 e5 7. Bb2 Bd6 8. Qg3 Qf6 9. Be2 Qg6 10. Qxg6 hxg6 11. fxe5 Bxe5 12. Bxe5 Nxe5 13. Na3 Nf6 14. d3 0-0 15. Kd2 Rfd8 16. c3 a5 17. Nc2 c5 18. Kc1 Nc6 19. Bf3 Ne5 20. Be2 Nh5 21. Bxh5 gxh5 22. Rd1 Nc6 23. Kb2 Re8 24. Re1 Re6 25. Rad1 Rae8 26. d4 cxd4 27. exd4 b5 28. Rxe6 Rxe6 29. Re1 h4 30. Rxe6 fxe6 31. Ne1 Ne7 32. Nf3 Nf5 33. a4 bxa4 34. b4 axb4 35. cxb4 Kf7 36. Ka3 Ke7 37. Kxa4 Kd7 38. Ka5 Kc7 39. Ka6 Kb8 40. b5 g5 41. b6 Ne7 42. Ne5 1-0

[Event "Avoine op 27th"]
[Site "Avoine"]
[Date "2012.07.26"]
[Round "6"]
[White "Duhayon, Yves"]
[Black "Dubois, Pierre"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2221"]
[BlackElo "1961"]
[PlyCount "38"]
[EventDate "2012.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 a5 8. Be3 Na6 9. Nd2 Ne8 10. g4 f5 11. exf5 gxf5 12. gxf5 Bxf5 13. Nde4 Nc5 14. Nxc5 dxc5 15. Bxc5 Nd6 16. Qd2 Qh4 17. Rg1 Kh8 18. 0-0-0 Rf7 19. Be3 Nxc4 1/2-1/2

[Event "Avoine op 27th"]
[Site "Avoine"]
[Date "2012.07.25"]
[Round "5"]
[White "Lafrechoux, Laurent"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1922"]
[BlackElo "2221"]
[PlyCount "38"]
[EventDate "2012.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. c3 d5 4. Qxd4 Nf6 5. Bg5 dxe4 6. Qxd8+ Kxd8 7. Nd2 Bf5 8. 0-0-0 Nbd7 9. Nc4 Bc5 10. f3 Kc8 11. Ne3 Be6 12. b4 Bxe3+ 13. Bxe3 a5 14. b5 Bxa2 15. c4 a4 16. Kb2 Bb3 17. Re1 Ne5 18. Bd4 Nxc4+ 19. Kc3 Nd5# 0-1

[Event "Avoine op 27th"]
[Site "Avoine"]
[Date "2012.07.24"]
[Round "4"]
[White "Duhayon, Yves"]
[Black "Muller, Elke"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2221"]
[BlackElo "1875"]
[PlyCount "40"]
[EventDate "2012.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nf3 e6 4. Be2 Be7 5. 0-0 0-0 6. dxc5 Bxc5 7. a3 d5 8. b4 Bd6 9. c4 dxc4 10. Bxc4 Qc7 11. Nbd2 e5 12. e4 Bg4 13. Bb2 Nc6 14. Rc1 Qe7 15. Re1 Rad8 16. Qb3 Bb8 17. h3 Bh5 18. Bd5 Nd4 19. Nxd4 exd4 20. g4 Bf4 1/2-1/2

[Event "Avoine op 27th"]
[Site "Avoine"]
[Date "2012.07.23"]
[Round "3"]
[White "Duhayon, Yves"]
[Black "Lesbros, Bernard"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2221"]
[BlackElo "1989"]
[PlyCount "61"]
[EventDate "2012.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 c5 5. c3 0-0 6. h3 b6 7. Nbd2 Bb7 8. Be2 Nc6 9. 0-0 d5 10. Ne5 Nxe5 11. Bxe5 Nd7 12. Bxg7 Kxg7 13. Nf3 Qc7 14. a4 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Bf3 Rad8 18. a5 b5 19. a6 Bc6 20. Qd3 Rd6 21. b4 cxb4 22. cxb4 d4 23. Bxc6 Rxc6 24. exd4 Qd5 25. Rfe1 Rd8 26. Re7 Qxd4 27. Qxd4+ Rxd4 28. Rxa7 Rxb4 29. Rb7 Ra4 30. Rb1 Rcxa6 31. R1xb5 1/2-1/2

[Event "Avoine op 27th"]
[Site "Avoine"]
[Date "2012.07.22"]
[Round "2"]
[White "Nord, Antoine"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "1990"]
[BlackElo "2221"]
[PlyCount "89"]
[EventDate "2012.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Nf6 6. Re1 Bd7 7. c3 Be7 8. h3 0-0 9. d4 Re8 10. Nbd2 Bf8 11. Bc2 g6 12. Nf1 Bg7 13. Ng3 a5 14. Bg5 h6 15. Be3 Kh7 16. Nh2 Qc8 17. f4 exd4 18. cxd4 Nb4 19. Bb1 c5 20. dxc5 dxc5 21. a3 Na6 22. e5 Ng8 23. Ne4 Rf8 24. Nd6 Qc7 25. Ng4 Ne7 26. Qb3 b6 27. Be4 Bc6 28. Rad1 Bxe4 29. Nxe4 Nf5 30. Ngf6+ Kh8 31. Rd7 Qc6 32. Red1 a4 33. Qd3 Nc7 34. Bf2 Ne6 35. g4 Nfd4 36. Bxd4 Nxd4 37. Qc4 Qe6 38. Qxe6 fxe6 39. Kf2 Rad8 40. Rb7 Rb8 41. Ra7 Ra8 42. Rb7 Rfb8 43. Rc7 Rc8 44. Rb7 Rcb8 45. Rc7 1/2-1/2

[Event "Avoine op 27th"]
[Site "Avoine"]
[Date "2012.07.21"]
[Round "1"]
[White "Duhayon, Yves"]
[Black "Louis, Christian"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2221"]
[BlackElo "1994"]
[PlyCount "45"]
[EventDate "2012.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 g6 4. h4 Bg7 5. h5 Nxh5 6. Rxh5 gxh5 7. Qxh5+ Kf8 8. Qxf5+ Kg8 9. Nc3 e6 10. Qh5 d6 11. Nf3 Bd7 12. Bc4 Qe7 13. 0-0-0 d5 14. Nxd5 exd5 15. Qxd5+ Kf8 16. Qxb7 Bc6 17. Qc8+ Be8 18. Bg5 Qd7 19. Qb7 Qc6 20. Qb4+ Qd6 21. Qb7 Qc6 22. Qb4+ Qd6 23. Qb7 1/2-1/2

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2012.05.20"]
[Round "7"]
[White "Hoffmeister, Frank"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2212"]
[BlackElo "2192"]
[PlyCount "36"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Bb4+ 5. Bd2 Be7 6. Qc2 0-0 7. Bg2 c6 8. 0-0 b6 9. b3 Nbd7 10. Bc3 Bb7 11. Nbd2 c5 12. Rfd1 Rc8 13. dxc5 Bxc5 14. Qb2 dxc4 15. Nxc4 Qe7 16. e3 Bd5 17. a4 Rfd8 18. Nce5 Ne4 1/2-1/2

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2012.05.19"]
[Round "5"]
[White "Duhayon, Yves"]
[Black "Hautot, Stephane"]
[Result "1/2-1/2"]
[ECO "D15"]
[WhiteElo "2192"]
[BlackElo "2395"]
[PlyCount "37"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 b5 6. a4 b4 7. Na2 e6 8. Bxc4 Be7 9. 0-0 0-0 10. Qe2 Bb7 11. Bd2 a5 12. Nc1 c5 13. Nb3 Nbd7 14. Rfd1 Qb6 15. Be1 Rfd8 16. Rac1 Rac8 17. Bb5 Bd5 18. Nfd2 cxd4 19. exd4 1/2-1/2

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2012.05.19"]
[Round "6"]
[White "Duhayon, Yves"]
[Black "Le Quang, Kim"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2192"]
[BlackElo "2297"]
[PlyCount "77"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 Bxd2+ 7. Nbxd2 0-0 8. 0-0 d6 9. e4 e5 10. d5 Nb8 11. Ne1 a5 12. Nd3 Na6 13. Nb1 Nd7 14. Nc3 Ndc5 15. Nxc5 Nxc5 16. Qe2 Bd7 17. Rae1 a4 18. f4 Rfb8 19. f5 f6 20. Rf2 b5 21. cxb5 Ra5 22. Bf1 Bxb5 23. Qe3 Bxf1 24. Rexf1 Ra6 25. Rd1 Rab6 26. Rdd2 Rb4 27. Rfe2 Rc8 28. g4 Nd7 29. h4 Nb6 30. Qg3 Rb8 31. Rc2 Nd7 32. Nd1 Nc5 33. Nf2 Rd4 34. Kh2 h6 35. Qf3 Rbb4 36. Qg2 Rbc4 37. Rxc4 Rxc4 38. Qg3 Kf8 39. Qf3 1/2-1/2

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2012.05.18"]
[Round "3"]
[White "Lafosse, Jimmy"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2085"]
[BlackElo "2192"]
[PlyCount "30"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e4 e6 4. Nc3 Nf6 5. exd5 exd5 6. Nf3 Be7 7. dxc5 Bxc5 8. Bb5+ Nc6 9. Ne5 0-0 10. 0-0 Nxe5 11. Bxe5 Be6 12. h3 Ne4 13. Nxe4 dxe4 14. Qxd8 Rfxd8 15. Rad1 f5 1/2-1/2

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2012.05.18"]
[Round "4"]
[White "Tomov, Georgi"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2294"]
[BlackElo "2192"]
[PlyCount "62"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Ne5 Nc6 8. Bxc6 bxc6 9. Nxc6 Qe8 10. Nxe7+ Qxe7 11. Qa4 a5 12. Qxc4 Ba6 13. Qc2 Rfd8 14. Bg5 Rxd4 15. Qc6 Rdd8 16. Nc3 h6 17. Bxf6 Qxf6 18. Qxc7 a4 19. a3 Rdc8 20. Qd7 Bc4 21. Nxa4 Rd8 22. Qc6 Bxe2 23. Nb6 Bxf1 24. Nxa8 Bh3 25. Nc7 Qxb2 26. Re1 Qxa3 27. Nb5 Qd3 28. Nc3 Qd2 29. Ra1 e5 30. Qc4 Rc8 31. Ne4 Qb2 0-1

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2012.05.17"]
[Round "1"]
[White "Claesen, Pieter"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2384"]
[BlackElo "2192"]
[PlyCount "25"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. exd5 exd5 4. d4 Nf6 5. Nc3 Be7 6. Nf3 0-0 7. Bd3 dxc4 8. Bxc4 Bg4 9. 0-0 Nc6 10. Be3 Bb4 11. h3 Bh5 12. g4 Bg6 13. Ne5 1/2-1/2

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2012.05.17"]
[Round "2"]
[White "Duhayon, Yves"]
[Black "Wiley, Tom E"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2192"]
[BlackElo "2287"]
[PlyCount "33"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5 8. Bxb4 Ndxb4 9. 0-0 Rb8 10. Nc3 a6 11. Ne5 0-0 12. Nxc6 Nxc6 13. Bxc6 bxc6 14. Qxc6 Qd6 15. Rfd1 Rxb2 16. Rac1 e5 17. d5 1/2-1/2

[Event "Mittelrhein Verbandsliga-W 1112"]
[Site "Germany"]
[Date "2012.05.06"]
[Round "10.4"]
[White "Schauff, Lutz"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1975"]
[BlackElo "2188"]
[PlyCount "85"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Kerpen SK"]
[BlackTeam "Aachen Aufwaerts II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4 c5 5. e3 Nc6 6. Nbd2 Bg4 7. Be2 e6 8. 0-0 Nxd2 9. Qxd2 Bd6 10. Bxd6 Qxd6 11. c3 0-0 12. h3 Bh5 13. g4 Bg6 14. Nh4 Be4 15. f3 Qg3+ 16. Ng2 Bg6 17. h4 f5 18. Qe1 Qxe1 19. Raxe1 fxg4 20. fxg4 cxd4 21. exd4 Be4 22. Nf4 e5 23. dxe5 Nxe5 24. Ne6 Rxf1+ 25. Rxf1 Bd3 26. Bxd3 Nxd3 27. b3 Re8 28. Nf4 Nxf4 29. Rxf4 Re2 30. Rd4 Rxa2 31. Rxd5 h6 32. Kf1 b6 33. Rd7 Ra3 34. Ke2 Rxb3 35. Kd3 a5 36. Ra7 Rb2 37. Ke4 Rc2 38. Rb7 Rxc3 39. Rxb6 a4 40. Ra6 a3 41. Ra7 Rb3 42. Kf4 Kh7 43. h5 1/2-1/2

[Event "Mittelrhein Verbandsliga-W 1112"]
[Site "Germany"]
[Date "2012.02.05"]
[Round "6.6"]
[White "Klein, Gernot"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "C72"]
[WhiteElo "1803"]
[BlackElo "2199"]
[PlyCount "148"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Aachen PTSV"]
[BlackTeam "Aachen Aufwaerts II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. 0-0 Nge7 7. d3 Ng6 8. Re1 Be7 9. Nbd2 h6 10. Nf1 Bg5 11. d4 Bxc1 12. Rxc1 0-0 13. Ng3 Qc8 14. Bc2 Bg4 15. Nf5 Qd8 16. h3 Bxf3 17. Qxf3 Nh4 18. Qg4 Nxf5 19. exf5 Qf6 20. d5 Ne7 21. c4 c6 22. dxc6 bxc6 23. Qe4 g6 24. fxg6 fxg6 25. Re2 Nf5 26. Rd2 Qg5 27. Rcd1 Nd4 28. Qxg6+ Qxg6 29. Bxg6 Rab8 30. Re1 c5 31. Re3 Rb4 32. Be4 Kh8 33. Bd5 a5 34. Rg3 a4 35. Rg6 Rfb8 36. Rxd6 Rxb2 37. Rd8+ Kg7 38. Rxb8 Rxd2 39. Rb7+ Kf8 40. a3 Ra2 41. Rc7 Rxa3 42. Rxc5 Ra1+ 43. Kh2 a3 44. Rc8+ Ke7 45. c5 Nc2 46. Ra8 Nb4 47. Bg8 Kd7 48. Ra4 Nd3 49. Kg3 Nxc5 50. Ra7+ Kc6 51. Kg4 Nd3 52. Ra6+ Kc5 53. Rxh6 Nxf2+ 54. Kf3 a2 55. Rh5 Nd3 56. Bxa2 Rxa2 57. Ke4 Kc4 58. Rh8 Re2+ 59. Kf3 Rf2+ 60. Ke4 Rf4+ 61. Ke3 Nc5 62. Re8 Kd5 63. g3 Ra4 64. Rg8 Ra3+ 65. Ke2 Ke4 66. Rg4+ Kf5 67. Rg8 Ne6 68. h4 Nd4+ 69. Kf2 Ke4 70. Rg4+ Kd3 71. Rg8 Ra2+ 72. Kg1 Nf3+ 73. Kf1 Ke3 74. h5 Rf2# 0-1

[Event "Gibraltar Masters 10th"]
[Site "Caleta"]
[Date "2012.02.02"]
[Round "10"]
[White "Hallerod, Ralph"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2124"]
[BlackElo "2210"]
[PlyCount "78"]
[EventDate "2012.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 147"]
[Source "ChessBase"]
[SourceDate "2012.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2012.03.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. Nc3 Na6 8. a3 g6 9. e3 Bf5 10. Bd3 Bxd3 11. Qxd3 0-0 12. 0-0 Nc7 13. b4 a6 14. Bh6 Re8 15. Ne5 Bd6 16. f4 Nb5 17. Bg5 Nxc3 18. Bxf6 Qxf6 19. Qxc3 Qe7 20. Rf3 f6 21. Nd3 Kf7 22. Nc5 b6 23. Nb3 Rec8 24. Qd3 Qe4 25. Qxe4 dxe4 26. Rf2 c5 27. dxc5 bxc5 28. Rd2 c4 29. Nd4 Be7 30. g4 c3 31. Rc2 Rc4 32. Rac1 Rac8 33. Ne2 a5 34. Rxc3 Rxc3 35. Rxc3 Rxc3 36. Nxc3 axb4 37. axb4 Bxb4 38. Nxe4 f5 39. Ng5+ Kg8 1/2-1/2

[Event "Gibraltar Masters 10th"]
[Site "Caleta"]
[Date "2012.02.01"]
[Round "9"]
[White "Duhayon, Yves"]
[Black "Obiamiwe, Paul"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2210"]
[BlackElo "1982"]
[PlyCount "71"]
[EventDate "2012.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 147"]
[Source "ChessBase"]
[SourceDate "2012.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2012.03.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Nc5 11. 0-0 Bd7 12. b3 Qe8 13. a3 Nh7 14. Qc2 f5 15. f3 g5 16. Bf2 f4 17. b4 Na6 18. c5 axb4 19. axb4 Nxb4 20. Qb3 Rxa1 21. Rxa1 Na6 22. c6 Nc5 23. Bxc5 bxc6 24. dxc6+ Be6 25. Bc4 Bxc4 26. Qxc4+ Kh8 27. Bf2 Qb8 28. Qb5 Qd8 29. Nd5 h5 30. Qb7 g4 31. Qxc7 Qg5 32. Qe7 g3 33. hxg3 Nf6 34. gxf4 exf4 35. Bd4 Re8 36. Bxf6 1-0

[Event "Gibraltar Masters 10th"]
[Site "Caleta"]
[Date "2012.01.31"]
[Round "8"]
[White "Kromhout, Alexander"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "D38"]
[BlackElo "2210"]
[PlyCount "61"]
[EventDate "2012.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 147"]
[Source "ChessBase"]
[SourceDate "2012.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2012.03.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 Nf6 5. Qa4+ Nc6 6. e3 0-0 7. Bd3 Bd7 8. Qc2 Bd6 9. a3 dxc4 10. Bxc4 e5 11. Nb5 exd4 12. Nbxd4 Nxd4 13. Nxd4 c6 14. Bd2 Qc7 15. Bc3 Rae8 16. Bd3 h6 17. Nf5 Bxf5 18. Bxf5 Nd5 19. g3 Nxc3 20. bxc3 Qa5 21. 0-0 Be5 22. Rab1 b6 23. Bd7 Rd8 24. Bxc6 Qxa3 25. c4 Qc5 26. Qe4 a6 27. Bb7 Rfe8 28. Qc6 Re6 29. Qxc5 bxc5 30. Bd5 Re7 31. Rb6 1/2-1/2

[Event "Gibraltar Masters 10th"]
[Site "Caleta"]
[Date "2012.01.30"]
[Round "7"]
[White "Duhayon, Yves"]
[Black "Spanton, Timothy"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "2210"]
[BlackElo "1984"]
[PlyCount "100"]
[EventDate "2012.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 147"]
[Source "ChessBase"]
[SourceDate "2012.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2012.03.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Be6 6. e3 dxe3 7. Qxd8+ Rxd8 8. Bxe3 Nge7 9. Nc3 Nf5 10. Nb5 Rd7 11. Rd1 Nxe3 12. fxe3 Bg4 13. Be2 a6 14. Nbd4 Bxf3 15. gxf3 Nxe5 16. f4 Ng6 17. 0-0 Be7 18. b4 0-0 19. Nf5 Rfd8 20. Nxe7+ Nxe7 21. Kf2 Rxd1 22. Rxd1 Rxd1 23. Bxd1 f5 24. Bf3 b6 25. Ke2 Kf7 26. Kd3 Ke6 27. Kd4 Kd6 28. c5+ bxc5+ 29. bxc5+ Ke6 30. Kc4 c6 31. Kb4 Nd5+ 32. Ka5 Nxe3 33. Kxa6 Nd5 34. Kb7 Nxf4 35. a4 Nd3 36. Kb6 Ne5 37. Bd1 f4 38. Bb3+ Kd7 39. a5 f3 40. Bd1 Nc4+ 41. Ka6 Kc7 42. Bxf3 Ne5 43. Be4 g6 44. Ka7 Nd7 45. Bc2 Nxc5 46. h4 Ne6 47. a6 c5 48. Ka8 Nf4 49. Be4 c4 50. h5 gxh5 0-1

[Event "Gibraltar Masters 10th"]
[Site "Caleta"]
[Date "2012.01.29"]
[Round "6"]
[White "Karim, Ismael"]
[Black "Duhayon, Yves"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2405"]
[BlackElo "2210"]
[PlyCount "137"]
[EventDate "2012.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 147"]
[Source "ChessBase"]
[SourceDate "2012.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2012.03.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 g5 8. Bg3 Ne4 9. Nd2 Nxg3 10. hxg3 c6 11. e3 Bf5 12. g4 Bg6 13. Qb3 Qb6 14. Na4 Qa5 15. Rd1 Nd7 16. a3 Bxd2+ 17. Rxd2 Rb8 18. Nc3 Nf6 19. Be2 Kf8 20. Qb4+ Qxb4 21. axb4 a6 22. f3 Kg7 23. Kf2 h5 24. gxh5 Rxh5 25. Rxh5 Bxh5 26. Na4 Nd7 27. Rd3 Bg6 28. Ra3 Bf5 29. Nc5 Nxc5 30. bxc5 Rh8 31. Rb3 Bc8 32. e4 Rd8 33. Ke3 Re8 34. g4 Re7 35. Ra3 Be6 36. Ra1 Re8 37. Rh1 Kf6 38. Rh5 Rg8 39. e5+ Ke7 40. Bd3 Kd7 41. Rh7 Ke7 42. Bf5 Rb8 43. Rh6 Bd7 44. Bxd7 Kxd7 45. e6+ Ke7 46. exf7 Kxf7 47. Rh7+ Ke6 48. Rc7 a5 49. Kf2 a4 50. Kg3 Kf6 51. Rh7 Kg6 52. Rd7 Kf6 53. Rc7 Kg6 54. Kf2 Kf6 55. Ke2 Kg6 56. Kd2 Rf8 57. Rxb7 Rxf3 58. Rc7 Rf4 59. Rxc6+ Kf7 60. Kc3 Rxg4 61. Rd6 Rg3+ 62. Kb4 Rb3+ 63. Kxa4 Rxb2 64. Rxd5 g4 65. Rg5 Ke6 66. d5+ Kf6 67. Rg8 Ke5 68. d6 Ke6 69. Re8+ 1-0

[Event "Gibraltar Masters 10th"]
[Site "Caleta"]
[Date "2012.01.28"]
[Round "5"]
[White "Duhayon, Yves"]
[Black "Stefanova, Antoaneta"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2210"]
[BlackElo "2523"]
[PlyCount "30"]
[EventDate "2012.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 147"]
[Source "ChessBase"]
[SourceDate "2012.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2012.03.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6 5. Bd3 Bg4 6. Nbd2 e6 7. 0-0 Nbd7 8. Qc2 Bd6 9. b3 e5 10. e4 0-0 11. Bb2 dxe4 12. Nxe4 Nxe4 13. Bxe4 f5 14. Bd3 Bxf3 15. gxf3 exd4 0-1

[Event "Gibraltar Masters 10th"]
[Site "Caleta"]
[Date "2012.01.27"]
[Round "4"]
[White "Candano Gonzalez, Alvaro"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1647"]
[BlackElo "2210"]
[PlyCount "66"]
[EventDate "2012.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 147"]
[Source "ChessBase"]
[SourceDate "2012.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2012.03.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ng4 6. 0-0 d6 7. exd6 Qxd6 8. Na3 a6 9. h3 Nf6 10. Ng5 Nd8 11. Re1+ Be7 12. Qe2 Ne6 13. Bxe6 Bxe6 14. Nxe6 Qxe6 15. Qf1 Qd7 16. Qe2 Nd5 17. c4 dxc3 18. bxc3 0-0-0 19. c4 Bf6 20. Bb2 Nf4 21. Qe3 Bxb2 22. Qa7 c6 23. Rab1 Nd3 24. Red1 Qc7 25. Nc2 Rhe8 26. Ne3 Qb8 27. Qb6 Bd4 28. Qb3 Nc5 29. Qa3 Bxe3 30. fxe3 Qe5 31. Rxd8+ Rxd8 32. Kh1 Rd2 33. Qb4 Qxe3 0-1

[Event "Gibraltar Masters 10th"]
[Site "Caleta"]
[Date "2012.01.26"]
[Round "3"]
[White "Cabrera Pino, Alexis"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C75"]
[WhiteElo "2504"]
[BlackElo "2210"]
[PlyCount "76"]
[EventDate "2012.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 147"]
[Source "ChessBase"]
[SourceDate "2012.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2012.03.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nf6 7. Nbd2 g6 8. 0-0 Bg7 9. Bxc6 Bxc6 10. dxe5 Nxe4 11. Nxe4 Bxe4 12. exd6 0-0 13. dxc7 Qxc7 14. Bg5 Qc6 15. Re1 Rfe8 16. Bh4 b5 17. a3 a5 18. Qe2 h6 19. Rac1 Qb7 20. Nd4 g5 21. Bg3 Bxd4 22. cxd4 Bxg2 23. Qg4 Qf3 24. Qxf3 Bxf3 25. Re3 g4 26. Kf1 Rac8 27. Rc5 Red8 28. Rxc8 Rxc8 29. Rc3 Rxc3 30. bxc3 f5 31. Ke1 Kf7 32. Kd2 Ke6 33. Bc7 a4 34. Ke3 Be4 35. Kf4 Kd5 36. Ba5 Bc2 37. Bb4 Bd3 38. Ba5 Bc2 1/2-1/2

[Event "Gibraltar Masters 10th"]
[Site "Caleta"]
[Date "2012.01.25"]
[Round "2"]
[White "Duhayon, Yves"]
[Black "Aloma Vidal, Roberto"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2210"]
[BlackElo "2431"]
[PlyCount "63"]
[EventDate "2012.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 147"]
[Source "ChessBase"]
[SourceDate "2012.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2012.03.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Bd7 11. 0-0 Qe8 12. b3 Nh7 13. f3 h5 14. a3 Bh6 15. Ra2 Be3+ 16. Kh1 f5 17. exf5 gxf5 18. f4 exf4 19. Bxh5 Qe5 20. Ne2 Nc5 21. g3 fxg3 22. hxg3 a4 23. b4 Ne4 24. Nxe4 Qxe4+ 25. Bf3 Qe5 26. Nf4 Bxf4 27. gxf4 Qxf4 28. Rg1+ Kh8 29. Bg3 Qxc4 30. Qa1+ Rf6 31. Rh2 Qd3 32. Qxf6+ 1-0

[Event "Gibraltar Masters 10th"]
[Site "Caleta"]
[Date "2012.01.24"]
[Round "1"]
[White "Duhayon, Yves"]
[Black "Javakhishvili, Lela"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2210"]
[BlackElo "2454"]
[PlyCount "31"]
[EventDate "2012.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 147"]
[Source "ChessBase"]
[SourceDate "2012.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2012.03.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 dxc4 6. Qxc4 Be6 7. Qc2 Bf5 8. Qb3 Qb6 9. e3 Nd5 10. Bxb8 Rxb8 11. Nc3 Qxb3 12. axb3 a6 13. Nxd5 cxd5 14. Kd2 f6 15. Bd3 Bd7 16. h4 0-1

[Event "Brasschaat op 11th"]
[Site "Brasschaat"]
[Date "2011.08.28"]
[Round "9"]
[White "Vande Velde, Erik"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C58"]
[WhiteElo "1965"]
[BlackElo "2239"]
[PlyCount "43"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. h4 Be7 10. Qf3 Bxg5 11. hxg5 Be6 12. g6 fxg6 13. Bxg6+ Kd7 14. Bf5 Qe7 15. Bxe6+ Qxe6 16. Qh3 Raf8 17. Qxe6+ Kxe6 18. d3 c5 19. Na3 Nc6 20. c3 Rf5 21. Nc4 Nf4 22. Bxf4 1/2-1/2

[Event "Brasschaat op 11th"]
[Site "Brasschaat"]
[Date "2011.08.27"]
[Round "8"]
[White "Duhayon, Yves"]
[Black "Dgebuadze, Alexandre"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2239"]
[BlackElo "2522"]
[PlyCount "68"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 0-0 7. Bg2 Bxc3 8. Bxc3 Ne4 9. Rc1 d6 10. 0-0 Nxc3 11. Rxc3 e5 12. d5 Nd8 13. e4 Bg4 14. Qc2 Bxf3 15. Bxf3 b6 16. b4 a5 17. a3 Nb7 18. Qb2 Ra7 19. Rcc1 Qd7 20. Rfe1 g6 21. Ra1 f5 22. exf5 gxf5 23. Bg2 Qg7 24. f4 e4 25. Qxg7+ Kxg7 26. g4 fxg4 27. Kf2 Rxf4+ 28. Kg3 Rf7 29. Bxe4 h5 30. Kh4 axb4 31. axb4 Rxa1 32. Rxa1 Rf4 33. Ra7 Rxe4 34. Rxb7 Kg6 0-1

[Event "Brasschaat op 11th"]
[Site "Brasschaat"]
[Date "2011.08.26"]
[Round "7"]
[White "Dugailliez, Guy"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1991"]
[BlackElo "2239"]
[PlyCount "124"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bb6 5. d4 exd4 6. cxd4 d5 7. exd5 Ne7 8. Bc4 0-0 9. 0-0 Nxd5 10. Nc3 Nf6 11. Kh1 Nc6 12. Be3 Bg4 13. h3 Bxf3 14. Qxf3 Nxd4 15. Bxd4 Qxd4 16. Bb3 c6 17. Rfe1 Rae8 18. Red1 Qf2 19. Qxf2 Bxf2 20. g4 Be3 21. f5 h6 22. Rd3 Bb6 23. Kg2 Rd8 24. Rad1 Rxd3 25. Rxd3 Rd8 26. Rxd8+ Bxd8 27. Kf3 Bc7 28. h4 Kf8 29. g5 hxg5 30. hxg5 Nd7 31. Bc2 Be5 32. Nd1 Bd4 33. Ke4 c5 34. Bd3 Ke7 35. Bc2 f6 36. g6 Kd6 37. Bd3 Ne5 38. Bc2 b5 39. b3 Kc6 40. Bb1 Nd7 41. Bd3 Nb6 42. Be2 Nc8 43. Bd3 Nd6+ 44. Kf3 c4 45. Bc2 Kc5 46. Bb1 a5 47. Bc2 Kb4 48. bxc4 bxc4 49. a4 Kc5 50. Kf4 c3 51. Kf3 Nc4 52. Ke4 Nd6+ 53. Kf3 Kc4 54. Ne3+ Bxe3 55. Kxe3 Nb7 56. Ke4 Nc5+ 57. Ke3 Na6 58. Bd3+ Kb3 59. Kd4 Nb4 60. Be4 c2 61. Bxc2+ Nxc2+ 62. Kd5 Kxa4 0-1

[Event "Brasschaat op 11th"]
[Site "Brasschaat"]
[Date "2011.08.25"]
[Round "6"]
[White "Duhayon, Yves"]
[Black "Peleman, Tony"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "2239"]
[BlackElo "2047"]
[PlyCount "88"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 c6 7. Bd3 e5 8. d5 c5 9. Nge2 Bd7 10. g4 Na6 11. a3 Ne8 12. Ng3 Bf6 13. Qd2 Bh4 14. Rg1 Ng7 15. 0-0-0 Nc7 16. f4 exf4 17. Bxf4 Qe7 18. Kb1 Rab8 19. e5 dxe5 20. Bh6 Bxg3 21. Rxg3 Nce8 22. Re1 Nd6 23. Rge3 f6 24. Ne4 Nxe4 25. Rxe4 Qd6 26. g5 Rbe8 27. gxf6 Rxf6 28. Bxg7 Kxg7 29. Ka2 Rf4 30. h4 Rxe4 31. Bxe4 Bf5 32. h5 Bxe4 33. h6+ Kg8 34. Rxe4 Rf8 35. Re2 Rf4 36. Qc3 Rf5 37. Qe3 Kf7 38. Rf2 Rf4 39. Rxf4+ exf4 40. Qc3 Qf6 41. Qa5 Qd4 42. Qc7+ Kf6 43. d6 Qxc4+ 44. Ka1 Qc1+ 1/2-1/2

[Event "Brasschaat op 11th"]
[Site "Brasschaat"]
[Date "2011.08.24"]
[Round "5"]
[White "Van den Brande, Werner"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2237"]
[BlackElo "2239"]
[PlyCount "83"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 Bg4 5. Ne5 Bh5 6. cxd5 cxd5 7. Nc3 Nbd7 8. Qa4 e6 9. g4 Bg6 10. h4 a6 11. Nxd7 Qxd7 12. Qxd7+ Kxd7 13. h5 Bc2 14. d3 d4 15. g5 dxc3 16. gxf6 gxf6 17. bxc3 Rb8 18. Rh4 b5 19. Bf4 Bd6 20. Kd2 Ba4 21. Bxd6 Kxd6 22. Rf4 Ke7 23. Rb1 h6 24. Bf3 Rhg8 25. a3 Rbd8 26. e3 Rg5 27. Rh4 Rf5 28. Rh3 Rg5 29. d4 f5 30. Bb7 Rd6 31. f4 Rg8 32. Rhh1 Rb6 33. Bf3 Rbb8 34. Rhg1 Kf6 35. Be2 Rbc8 36. Bf3 Rb8 37. e4 fxe4 38. Bxe4 Rxg1 39. Rxg1 Bb3 40. Rg3 Bc4 41. Rg1 Bb3 42. Rg3 1/2-1/2

[Event "Brasschaat op 11th"]
[Site "Brasschaat"]
[Date "2011.08.23"]
[Round "4"]
[White "Duhayon, Yves"]
[Black "Dal Borgo, Albin"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2239"]
[BlackElo "2179"]
[PlyCount "23"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Nc3 Nbd7 5. Bg5 c6 6. cxd5 exd5 7. e3 Be7 8. Bd3 0-0 9. Qc2 Re8 10. h3 Nf8 11. 0-0-0 Be6 12. g4 1/2-1/2

[Event "Brasschaat op 11th"]
[Site "Brasschaat"]
[Date "2011.08.22"]
[Round "3"]
[White "Hajenius, Willem"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "E24"]
[WhiteElo "1988"]
[BlackElo "2239"]
[PlyCount "64"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. e3 0-0 8. cxd5 Nxd5 9. Qc2 Nc6 10. e4 Nde7 11. dxc5 e5 12. Be3 Be6 13. Ne2 Qa5 14. g3 Rad8 15. Kf2 Kh8 16. Bg2 f5 17. f4 fxe4 18. Bxe4 Nf5 19. Bxf5 Bxf5 20. Qb3 Qa6 21. Rhd1 Bg4 22. Qa2 exf4 23. gxf4 Rde8 24. Rd2 Ne5 25. Rd6 b6 26. Rad1 Nc4 27. R6d3 Nxe3 28. Rxe3 Rxe3 29. Kxe3 Re8+ 30. Kf2 Rxe2+ 31. Kg3 Qc8 32. Qc4 Re3+ 0-1

[Event "Brasschaat op 11th"]
[Site "Brasschaat"]
[Date "2011.08.21"]
[Round "2"]
[White "Duhayon, Yves"]
[Black "Demarre, Jan"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2239"]
[BlackElo "1855"]
[PlyCount "69"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 g6 5. Bf4 Bg7 6. e3 Bf5 7. Qb3 Qb6 8. Nc3 Qxb3 9. axb3 Nbd7 10. h3 h6 11. Be2 g5 12. Bh2 e6 13. cxd5 exd5 14. b4 Ne4 15. b5 Nxc3 16. bxc3 0-0 17. bxc6 bxc6 18. Ba6 Nb6 19. Ke2 Bc8 20. Nd2 Re8 21. Bxc8 Nxc8 22. Ra6 Re6 23. Nb3 Bf8 24. Rha1 Bd6 25. Bxd6 Rxd6 26. Na5 Ne7 27. Rb1 Rd7 28. Nxc6 Nxc6 29. Rxc6 a5 30. Rxh6 a4 31. Rhb6 Kg7 32. Ra1 a3 33. Ra2 Ra5 34. f3 Re7 35. Rb3 1-0

[Event "Brasschaat op 11th"]
[Site "Brasschaat"]
[Date "2011.08.20"]
[Round "1"]
[White "Vancoppenolle, Ghislain"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1752"]
[BlackElo "2239"]
[PlyCount "48"]
[EventDate "2011.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bd3 dxe4 7. Bxe4 Bd6 8. 0-0 Bg4 9. c3 0-0 10. Re1 Qd7 11. d3 Rae8 12. Qb3 Kh8 13. Qxb7 Nd8 14. Qxa7 f5 15. Bd5 e4 16. h3 exf3 17. Rxe8 Rxe8 18. Bd2 Bh5 19. g3 f4 20. g4 Bxg4 21. Qd4 Bh5 22. Kh2 Re2 23. Rd1 c5 24. Qc4 Rxf2+ 0-1

[Event "Avoine op 26th"]
[Site "Avoine"]
[Date "2011.07.30"]
[Round "8"]
[White "Duhayon, Yves"]
[Black "Bauche, Timothe"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2239"]
[BlackElo "1902"]
[PlyCount "65"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 g6 5. Bf4 Bf5 6. Qb3 Qb6 7. e3 dxc4 8. Bxc4 Qxb3 9. Bxb3 Bg7 10. Nc3 0-0 11. 0-0 Nbd7 12. Rac1 Rac8 13. h3 c5 14. Nd5 Nxd5 15. Bxd5 cxd4 16. exd4 b6 17. Bb7 Rxc1 18. Rxc1 Nf6 19. Rc7 Be6 20. b3 Nd5 21. Bxd5 Bxd5 22. Rxe7 Bxf3 23. gxf3 Bxd4 24. Rxa7 Re8 25. Kf1 Kg7 26. Rd7 Bc5 27. Rd3 Re6 28. a4 Kf6 29. Be3 Bb4 30. Rd5 Ke7 31. Rb5 Bc5 32. Bxc5+ bxc5 33. Rxc5 1-0

[Event "Avoine op 26th"]
[Site "Avoine"]
[Date "2011.07.28"]
[Round "6"]
[White "Duhayon, Yves"]
[Black "Guinovart, Jose"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2239"]
[BlackElo "1915"]
[PlyCount "92"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[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. Nf3 0-0 6. Be2 e5 7. d5 Na6 8. Nd2 Ne8 9. h4 f5 10. h5 f4 11. hxg6 hxg6 12. Nf3 Nf6 13. Ng5 Ne8 14. Ne6 Bxe6 15. dxe6 c6 16. c5 Nxc5 17. e7 Qxe7 18. Bc4+ Ne6 19. Qg4 Rf6 20. Bd2 N8c7 21. 0-0-0 b5 22. Bb3 a5 23. a4 b4 24. Ne2 d5 25. exd5 Nxd5 26. f3 Nc5 27. Bc2 Qf7 28. g3 b3 29. Bb1 Nxa4 30. Rdg1 Ne3 31. Bxe3 Qc4+ 32. Kd2 fxe3+ 33. Kxe3 Qc5+ 34. Kd2 Nxb2 35. Rc1 Qd5+ 36. Ke3 Raf8 37. Be4 Nc4+ 38. Rxc4 Qxc4 39. Rc1 Bh6+ 40. f4 exf4+ 41. gxf4 Bxf4+ 42. Qxf4 Qxc1+ 43. Nxc1 Rxf4 44. Nxb3 a4 45. Nc5 Rxe4+ 46. Kxe4 g5 0-1

[Event "Avoine op 26th"]
[Site "Avoine"]
[Date "2011.07.26"]
[Round "4"]
[White "Duhayon, Yves"]
[Black "Devallee, Jeremie"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2239"]
[BlackElo "2054"]
[PlyCount "44"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2 g6 5. e4 d6 6. b3 Bg7 7. Bb2 b4 8. Ngf3 0-0 9. Bd3 e5 10. dxe6 fxe6 11. e5 Nh5 12. Ne4 dxe5 13. Nxc5 Qc7 14. Be4 Qxc5 15. Bxa8 Nc6 16. Qc2 Nd4 17. Nxd4 exd4 18. Be4 d3 19. Bxd3 Nf4 20. Be4 Bxb2 21. Qxb2 Bb7 22. Qb1 Nxg2+ 0-1

[Event "Avoine op 26th"]
[Site "Avoine"]
[Date "2011.07.24"]
[Round "2"]
[White "Duhayon, Yves"]
[Black "Naudion, Gregoire"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2239"]
[BlackElo "2051"]
[PlyCount "56"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 c6 4. c4 d5 5. Nc3 dxe4 6. Nxe4 Bg4 7. Be3 Nh6 8. Ng3 Nf5 9. Nxf5 gxf5 10. Qd2 Bxf3 11. gxf3 f4 12. Bxf4 Qxd4 13. 0-0-0 Qxd2+ 14. Rxd2 Nd7 15. Be2 0-0-0 16. Be3 c5 17. Rhd1 b6 18. f4 Nf6 19. Bf3 Rxd2 20. Rxd2 Rd8 21. a3 Ne8 22. b4 cxb4 23. axb4 Bc3 24. Rxd8+ Kxd8 25. b5 Bb4 26. Kc2 Nd6 27. Kd3 Bc5 28. Bg2 e6 1/2-1/2

[Event "Avoine op 26th"]
[Site "Avoine"]
[Date "2011.07.23"]
[Round "1"]
[White "Augereau, Cyrille"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1978"]
[BlackElo "2239"]
[PlyCount "72"]
[EventDate "2011.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Nf3 Nc6 4. d4 Bb4 5. d5 Ne7 6. Qd3 0-0 7. Nxe5 Nexd5 8. exd5 Re8 9. Qd4 Bxc3+ 10. bxc3 d6 11. c4 Rxe5+ 12. Kd1 Bf5 13. Bd3 Bxd3 14. Qxd3 b5 15. Bb2 bxc4 16. Qxc4 Rxd5+ 17. Kc1 Rc5 18. Qh4 Qd7 19. Bxf6 Qf5 20. c3 gxf6 21. Qg3+ Kf8 22. Qf3 Qxf3 23. gxf3 Rxc3+ 24. Kd2 Rxf3 25. Ke2 Ra3 26. Rhb1 Re8+ 27. Kf1 c5 28. Rb7 Re7 29. Rb8+ Kg7 30. Rd8 Rd3 31. Rc1 Rd4 32. Rc3 f5 33. a4 c4 34. a5 Re5 35. Ra3 Rc5 36. Rg3+ Kf6 0-1

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2011.06.05"]
[Round "7"]
[White "Duhayon, Yves"]
[Black "Gulbas, Cemil"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2240"]
[BlackElo "2396"]
[PlyCount "12"]
[EventDate "2011.06.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. cxd5 exd5 6. Qc2 Be7 1/2-1/2

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2011.06.04"]
[Round "5"]
[White "Brouri Mohand, Salah"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2031"]
[BlackElo "2240"]
[PlyCount "98"]
[EventDate "2011.06.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 Nf6 6. Bd2 cxd4 7. exd4 0-0 8. a3 Bxc3 9. Bxc3 b6 10. b3 Ne4 11. Bb2 Ba6 12. Bd3 Nd6 13. Rc1 Nd7 14. 0-0 Rc8 15. Qe2 Re8 16. Rfe1 Nf8 17. Ne5 f6 18. Ng4 Qd7 19. f4 Ng6 20. Rf1 f5 21. Ne5 Nxe5 22. dxe5 dxc4 23. bxc4 Nb7 24. Rfd1 Qc7 25. Bb1 Red8 26. Ba2 Nc5 27. Rxd8+ Rxd8 28. Rd1 Rxd1+ 29. Qxd1 Qd7 30. Qxd7 Nxd7 31. Kf2 Kf7 32. Bc3 Nc5 33. Ke3 Ke8 34. Kd4 Kd7 35. Bb4 Kc6 36. Bb1 Bb7 37. Bc2 a5 38. Be1 Kc7 39. g4 g6 40. gxf5 exf5 41. Bh4 Ne6+ 42. Ke3 Ba6 43. Bd3 Nc5 44. Be2 Kd7 45. Bf2 Ke6 46. Kd4 Bb7 47. Be3 Bc6 48. Bd1 Kd7 49. Kc3 Ne4+ 1/2-1/2

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2011.06.04"]
[Round "6"]
[White "Piacentini, Claudio"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2115"]
[BlackElo "2240"]
[PlyCount "12"]
[EventDate "2011.06.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BEL"]
[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. Nc3 Nf6 4. d4 Bb4 5. d5 Ne7 6. Bd3 d6 1/2-1/2

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2011.06.03"]
[Round "4"]
[White "Duhayon, Yves"]
[Black "Wettach, Michel"]
[Result "1/2-1/2"]
[ECO "E93"]
[WhiteElo "2240"]
[BlackElo "2092"]
[PlyCount "95"]
[EventDate "2011.06.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. 0-0 Nc5 12. Qc2 Bd7 13. b3 g5 14. Bg3 h5 15. f3 h4 16. Bf2 Nh5 17. g3 hxg3 18. hxg3 Qc8 19. f4 Nxf4 20. gxf4 exf4 21. Bxc5 dxc5 22. e5 Bf5 23. Nde4 Bxe5 24. Bd3 Ra6 25. Nf2 Bxd3 26. Qxd3 g4 27. Rae1 Bd4 28. Nb5 Bg7 29. Ne4 Qf5 30. Nxc5 Qxd3 31. Nxd3 f3 32. Ne5 Rh6 33. Kf2 Rh2+ 34. Kg3 Rg2+ 35. Kf4 f2 36. Re2 Bxe5+ 37. Rxe5 f5 38. Nd4 g3 39. Nf3 Rf6 40. Rxf5 Rg6 41. Rg5 Rxg5 42. Kxg5 Rh2 43. Ne1 fxe1Q 44. Rxe1 Rxa2 45. Kf4 g2 46. Kg3 Rb2 47. Kh2 Kf7 48. Re3 1/2-1/2

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2011.06.02"]
[Round "2"]
[White "Duhayon, Yves"]
[Black "Lafosse, Jimmy"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2240"]
[BlackElo "2065"]
[PlyCount "126"]
[EventDate "2011.06.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BEL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. g3 Bf5 4. Bg2 Nb4 5. Na3 e6 6. 0-0 c5 7. c4 Nf6 8. Bg5 Be7 9. dxc5 Bxc5 10. cxd5 Qxd5 11. Bxf6 gxf6 12. Nb5 Qxd1 13. Rfxd1 Ke7 14. Nfd4 Bg4 15. a3 Nd5 16. h3 Bh5 17. Bxd5 exd5 18. Nf5+ Kd7 19. Rac1 b6 20. b4 Bxe2 21. Rxd5+ Kc6 22. Nc3 Bc4 23. bxc5 Bxd5 24. Ne7+ Kxc5 25. Ncxd5+ Kd6 26. Rc6+ Kd7 27. Rxf6 Rhf8 28. Nc6 Kc8 29. Ne5 Kb7 30. Nd7 Rfd8 31. Rxf7 Kc6 32. N7f6 Rxd5 33. Nxd5 Kxd5 34. Rxh7 b5 35. Rc7 a5 36. h4 b4 37. axb4 axb4 38. Rb7 Kc4 39. h5 b3 40. g4 Kc3 41. h6 Ra4 42. Rxb3+ Kxb3 43. f3 Ra7 44. g5 Rf7 45. g6 Rxf3 46. g7 Rg3+ 47. Kf2 Rg6 48. h7 Rxg7 49. h8Q Rf7+ 50. Ke2 Re7+ 51. Kd2 Rd7+ 52. Kc1 Rc7+ 53. Kb1 Rc4 54. Qg8 Kc3 55. Qg7+ Kb3 56. Qf7 Kc3 57. Qd5 Rb4+ 58. Kc1 Rc4 59. Qd2+ Kb3+ 60. Kb1 Rb4 61. Qc2+ Ka3+ 62. Ka1 Rb3 63. Qc4 Rb1+ 1/2-1/2

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2011.06.02"]
[Round "3"]
[White "Hautot, Stephane"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C71"]
[WhiteElo "2420"]
[BlackElo "2240"]
[PlyCount "44"]
[EventDate "2011.06.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BEL"]
[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. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 Nxd4 7. Nxd4 exd4 8. Bd5 Rb8 9. Bc6+ Bd7 10. Bxd7+ Qxd7 11. Qxd4 Nf6 12. 0-0 Be7 13. Nc3 0-0 14. h3 Rfe8 15. a3 Qc6 16. Be3 Qb7 17. Qd3 Bf8 18. f3 Nd7 19. b3 Rbd8 20. a4 b4 21. Nd5 c6 22. Nf4 d5 1/2-1/2

[Event "Brussels FEFB-ch"]
[Site "Brussels"]
[Date "2011.06.01"]
[Round "1"]
[White "Werner, Yvan"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "2090"]
[BlackElo "2240"]
[PlyCount "168"]
[EventDate "2011.06.01"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BEL"]
[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. Nc3 Nf6 4. Bb5 Bd6 5. d3 a6 6. Ba4 b5 7. Bb3 Bb7 8. 0-0 h6 9. Nh4 Nd4 10. Ne2 Nxb3 11. axb3 g6 12. g3 Bc5 13. Be3 Qe7 14. c4 d6 15. Nc3 b4 16. Nd5 Nxd5 17. cxd5 Bxe3 18. fxe3 0-0 19. Qc2 a5 20. Rf3 Kg7 21. Rc1 Rac8 22. Rcf1 c6 23. dxc6 Bxc6 24. Qe2 Bd7 25. R3f2 Bh3 26. Ra1 Rc5 27. d4 Rc7 28. Nf3 Rfc8 29. Re1 Bg4 30. Qb5 Bxf3 31. Rxf3 Rc2 32. Ref1 Rf8 33. Qd5 Rxb2 34. Rf6 exd4 35. exd4 Re2 36. e5 dxe5 37. dxe5 Rxe5 38. Rxf7+ Rxf7 39. Rxf7+ Qxf7 40. Qxe5+ Kh7 41. Qxa5 Qxb3 42. Qc7+ Kg8 43. Qd8+ Kf7 44. Qd7+ Kf6 45. Qd6+ Kf5 46. Qf4+ Ke6 47. Qe4+ Kd7 48. Qxg6 Qe3+ 49. Kg2 b3 50. Qf7+ Kd6 51. Qf8+ Kd5 52. Qd8+ Kc4 53. Qc7+ Kb4 54. Qd6+ Kc3 55. Qc6+ Kd2 56. Qf6 Kc2 57. Qc6+ Kd1 58. Kh3 b2 59. Qh1+ Kc2 60. Qg2+ Qd2 61. Qc6+ Qc3 62. Qa4+ Kb1 63. Qd1+ Ka2 64. Qa4+ Qa3 65. Qc4+ Ka1 66. Qd4 Qa6 67. Qc3 Ka2 68. Qc2 Qf1+ 69. Kh4 Qb5 70. Kh3 h5 71. Qd2 Qa6 72. Qd5+ Ka1 73. Qd4 Qe6+ 74. Kg2 Qe2+ 75. Kg1 Kb1 76. Qc3 Qc2 77. Qa3 Kc1 78. Qe3+ Qd2 79. Qa3 Kd1 80. Qb3+ Ke1 81. Qf3 Qd4+ 82. Kg2 Kd2 83. Qb7 Kc2 84. Qc6+ Qc3 0-1

[Event "Bayern-chI Bank Hofmann 14th"]
[Site "Bad Wiessee"]
[Date "2010.11.07"]
[Round "9"]
[White "Duhayon, Yves"]
[Black "Proschmann, Tino"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2220"]
[BlackElo "2097"]
[PlyCount "77"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 dxc4 5. e4 b5 6. b3 Qa5+ 7. Bd2 cxb3 8. Qxb3 Qb6 9. Bd3 e6 10. 0-0 Be7 11. Nc3 0-0 12. Bg5 h6 13. Bh4 Re8 14. e5 Nd5 15. Bxe7 Nxe7 16. a4 a6 17. Rfb1 Bb7 18. Ne4 Nf5 19. Qc3 Rd8 20. Nc5 Ne7 21. Qe1 Nd7 22. Qe4 Nxc5 23. Qh7+ Kf8 24. Qh8+ Ng8 25. dxc5 Qxc5 26. Bh7 Ke7 27. Qxg7 Rf8 28. Nh4 Kd7 29. Bxg8 Qe7 30. Rd1+ Kc7 31. Ng6 Rxg8 32. Qxg8 fxg6 33. Qxg6 c5 34. Rd6 Re8 35. Rad1 Bd5 36. Rxa6 b4 37. Rxd5 Qg5 38. Rxc5+ Kb7 39. Qxe8 1-0

[Event "Bayern-chI Bank Hofmann 14th"]
[Site "Bad Wiessee"]
[Date "2010.11.04"]
[Round "7"]
[White "Duhayon, Yves"]
[Black "Weber, Ulrich"]
[Result "0-1"]
[ECO "E93"]
[WhiteElo "2220"]
[BlackElo "2413"]
[PlyCount "82"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Nd2 Na6 9. h4 Nc5 10. h5 c6 11. g4 a4 12. f3 Bd7 13. Ndb1 Qb6 14. Na3 Rfc8 15. Rb1 Qa5 16. Be3 Ne8 17. Qd2 Qd8 18. hxg6 fxg6 19. g5 Qe7 20. Rh2 Bh8 21. Rd1 Rd8 22. Kf2 Ng7 23. dxc6 bxc6 24. Qxd6 Qxd6 25. Rxd6 Nge6 26. Rh1 Rdb8 27. Bc1 Bg7 28. Nc2 Nd4 29. Ne3 Bf8 30. Rxd7 Nxd7 31. Ng4 Bc5 32. Kg2 Ne6 33. Rd1 Bd4 34. c5 Ndxc5 35. Bc4 Rb4 36. Nf6+ Kg7 37. Bxe6 Nxe6 38. Ne2 Rd8 39. Nxd4 Rbxd4 40. Rh1 h5 41. Be3 Rd1 0-1

[Event "Bayern-chI Bank Hofmann 14th"]
[Site "Bad Wiessee"]
[Date "2010.11.03"]
[Round "6"]
[White "Drozdovskij, Yuri"]
[Black "Duhayon, Yves"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2608"]
[BlackElo "2220"]
[PlyCount "78"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 Bb4 6. Bg5 b5 7. a4 c6 8. e5 h6 9. exf6 hxg5 10. fxg7 Rg8 11. g3 Bb7 12. Bg2 c5 13. 0-0 g4 14. axb5 Rxg7 15. Ne5 Bxg2 16. Kxg2 cxd4 17. Qa4 Bxc3 18. b6+ Kf8 19. bxc3 Qxb6 20. Qxc4 Qb7+ 21. Kg1 Nd7 22. Nxd7+ Qxd7 23. Rfd1 Rg5 24. Rxd4 Rd5 25. Rxd5 exd5 26. Qd4 Kg8 27. Ra5 Rd8 28. Rxa7 Qe6 29. Ra4 f5 30. h3 gxh3 31. Ra7 Qh6 32. Kh2 f4 33. g4 f3 34. Qe5 Qd6 35. Qxd6 Rxd6 36. Kxh3 Re6 37. Ra5 Rc6 38. Rxd5 Kg7 39. Kg3 Kg6 1-0

[Event "Bayern-chI Bank Hofmann 14th"]
[Site "Bad Wiessee"]
[Date "2010.11.02"]
[Round "5"]
[White "Duhayon, Yves"]
[Black "Hoffmann, Michael"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2220"]
[BlackElo "2510"]
[PlyCount "85"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. Bg5 Bb4 5. e3 h6 6. Bh4 0-0 7. Bd3 Bxc3+ 8. bxc3 b6 9. Ne2 Ba6 10. 0-0 Nc6 11. Nc1 g5 12. Bg3 Ne4 13. f3 Nxg3 14. hxg3 f4 15. exf4 gxf4 16. Ne2 fxg3 17. Nxg3 Qg5 18. Qe1 Rf7 19. Ne4 Qg7 20. Qe3 Ne7 21. Nd2 Kh8 22. Kf2 Nf5 23. Bxf5 exf5 24. Rh1 f4 25. Qe4 Rg8 26. Rh2 Qg3+ 27. Kg1 Rf6 28. Qe5 Qg7 29. Qxc7 Rc8 30. Qxa7 Bxc4 31. Qxb6 Rcc6 32. Nxc4 Rxc4 33. Rc1 Qf7 34. Qb8+ Kh7 35. Qe5 Re6 36. Qh5 Rg6 37. Rh4 Qe7 38. Rg4 Qe3+ 39. Kh2 Rxg4 40. Qxg4 Qxc1 41. Qxd7+ Kh8 42. Qe8+ Kg7 43. Qe7+ 1-0

[Event "Bayern-chI Bank Hofmann 14th"]
[Site "Bad Wiessee"]
[Date "2010.11.01"]
[Round "4"]
[White "Duhayon, Yves"]
[Black "Schneider, Ilja"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2220"]
[BlackElo "2519"]
[PlyCount "62"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Bg7 5. Nf3 Ne4 6. Bh4 Nxc3 7. bxc3 dxc4 8. e3 b5 9. a4 c6 10. Qb1 a6 11. Be2 Nd7 12. 0-0 0-0 13. Qe4 Nf6 14. Qxc6 Bd7 15. Qc5 Ne4 16. Qa3 Bf6 17. Bxf6 exf6 18. axb5 axb5 19. Qb2 Bc6 20. Nd2 Nxd2 21. Qxd2 Qe7 22. Bf3 Bxf3 23. gxf3 f5 24. Rfb1 Rfb8 25. d5 Qf6 26. Rxa8 Rxa8 27. d6 Rd8 28. Rd1 Rd7 29. Qd5 Qxc3 30. Qxb5 Qb3 31. Qxd7 Qxd1+ 1-0

[Event "Bayern-chI Bank Hofmann 14th"]
[Site "Bad Wiessee"]
[Date "2010.10.31"]
[Round "3"]
[White "Petrov, Marian"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2550"]
[BlackElo "2220"]
[PlyCount "104"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[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 g6 4. c3 Nge7 5. 0-0 Bg7 6. d4 exd4 7. cxd4 d5 8. exd5 Nxd5 9. Re1+ Be6 10. Nc3 0-0 11. h3 Nce7 12. Bg5 c6 13. Nxd5 cxd5 14. Qd2 Qd6 15. Rac1 Rac8 16. Qa5 a6 17. Bd3 Rxc1 18. Rxc1 Rc8 19. Rc5 Rxc5 20. dxc5 Qd7 21. Bxe7 Qxe7 22. Qb6 d4 23. c6 bxc6 24. Qxc6 Qb4 25. b3 a5 26. Bc4 Bxc4 27. Qc8+ Bf8 28. Qxc4 Qa3 29. Ne5 Qe7 30. Qxd4 Bg7 31. f4 Bxe5 32. fxe5 Qa3 33. Qd8+ Kg7 34. Qf6+ Kg8 35. Qf2 a4 36. bxa4 Qxa4 37. Qb2 h5 38. a3 h4 39. Qb4 Qa7+ 40. Kf1 Qe3 41. a4 g5 42. a5 Qxe5 43. Qa3 Qb5+ 44. Kf2 Qf5+ 45. Ke2 Qe4+ 46. Kf1 Qb1+ 47. Ke2 Qc2+ 48. Ke1 Qxg2 49. a6 Qg1+ 50. Ke2 Qg2+ 51. Kd1 Qf1+ 52. Kc2 Qg2+ 1/2-1/2

[Event "Brasschaat op 10th"]
[Site "Brasschaat"]
[Date "2010.08.21"]
[Round "8"]
[White "Von Meijenfeldt, Bart"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2034"]
[BlackElo "2211"]
[PlyCount "78"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 b6 8. 0-0 Bb7 9. f4 0-0-0 10. Qd2 Qg6 11. Bd3 Rhe8 12. b4 Bxd4 13. cxd4 f5 14. d5 fxe4 15. Bc2 Nxb4 16. Qxb4 Nxd5 17. Qd2 Nxe3 18. Qxe3 d5 19. Nd2 d4 20. Qh3+ Kb8 21. Nc4 Qc6 22. Bb3 e3 23. Ne5 Qe4 24. Bc4 d3 25. Bxd3 Rxd3 26. Nxd3 Qxd3 27. g4 g6 28. Rfe1 Qe4 29. Rac1 Re7 30. Rc3 e2 31. Rd3 a5 32. Rd8+ Ka7 33. Rd2 Ba6 34. Qg2 c5 35. h3 Bd3 36. Rb2 Re6 37. Kh2 Ka6 38. Kg3 g5 39. fxg5 Qe5+ 0-1

[Event "Brasschaat op 10th"]
[Site "Brasschaat"]
[Date "2010.08.20"]
[Round "7"]
[White "Duhayon, Yves"]
[Black "Verstraeten, Reinaert"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2211"]
[BlackElo "2011"]
[PlyCount "73"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 Na6 8. Nd2 c5 9. h4 h6 10. h5 g5 11. a3 Ne8 12. Bg4 f5 13. Bxf5 Bxf5 14. exf5 Rxf5 15. Nde4 Qd7 16. Be3 Rf7 17. Rb1 Rc8 18. f3 Nf6 19. Qd3 Nxe4 20. Nxe4 b6 21. 0-0 Rcf8 22. Nf2 Nc7 23. b4 Ne8 24. bxc5 dxc5 25. Ng4 Rf5 26. Nh2 Nd6 27. Qc2 Re8 28. Rbe1 e4 29. f4 gxf4 30. Bxf4 Rxh5 31. Qe2 Rf5 32. Ng4 Nf7 33. Ne3 Rf6 34. Ng4 Rf5 35. Ne3 Rf6 36. Ng4 Rf5 37. Ne3 1/2-1/2

[Event "Brasschaat op 10th"]
[Site "Brasschaat"]
[Date "2010.08.19"]
[Round "6"]
[White "Beukema, Stefan"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C46"]
[WhiteElo "2084"]
[BlackElo "2211"]
[PlyCount "57"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8 9. f4 d6 10. Bc4 Nh6 11. Qf3 0-0 12. Qxc6 Bd7 13. Qa6 Ng4 14. Bg1 dxe5 15. 0-0-0 exf4 16. Bd5 Qc8 17. Bb7 Qd8 18. Bxa8 Qxa8 19. Bc5 Bc6 20. Bxf8 Bxf8 21. Qc4 Bxg2 22. Rhe1 Ne3 23. Qxf4 Nxd1 24. Rxd1 Bd6 25. Qf6 Qe8 26. Qf2 Qc6 27. Qxa7 Bf3 28. Rf1 h5 29. Qf2 1/2-1/2

[Event "Brasschaat op 10th"]
[Site "Brasschaat"]
[Date "2010.08.18"]
[Round "5"]
[White "Duhayon, Yves"]
[Black "Decrop, Hendrik"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "2211"]
[BlackElo "1806"]
[PlyCount "51"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. Be3 e5 8. d5 Ne8 9. g4 Ndf6 10. Nd2 c6 11. h4 Bxg4 12. Bxg4 Nxg4 13. Qxg4 f5 14. exf5 gxf5 15. Qg2 f4 16. 0-0-0 fxe3 17. fxe3 cxd5 18. Qxd5+ Kh8 19. Nde4 Bh6 20. Rh3 Qb6 21. Ng5 Rf6 22. Qe4 Bxg5 23. hxg5 Rf7 24. Rdh1 Qc7 25. g6 Nf6 26. gxf7 1-0

[Event "Brasschaat op 10th"]
[Site "Brasschaat"]
[Date "2010.08.17"]
[Round "4"]
[White "Dardha, Arben"]
[Black "Duhayon, Yves"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2290"]
[BlackElo "2211"]
[PlyCount "33"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. exd5 exd5 4. d4 Bb4+ 5. Nc3 Ne7 6. Bd3 dxc4 7. Bxc4 0-0 8. Nge2 Nd7 9. a3 Bd6 10. Ne4 Nb6 11. Bd3 Bf5 12. 0-0 Nbd5 13. Bg5 c6 14. Re1 Re8 15. N2c3 Qc7 16. Nxd6 Qxd6 17. Nxd5 1-0

[Event "Brasschaat op 10th"]
[Site "Brasschaat"]
[Date "2010.08.16"]
[Round "3"]
[White "Duhayon, Yves"]
[Black "De Herdt, Yasseen"]
[Result "1-0"]
[ECO "E31"]
[WhiteElo "2211"]
[BlackElo "1974"]
[PlyCount "79"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 h6 6. Bh4 Bxc3+ 7. bxc3 d6 8. Nf3 e5 9. Nd2 Nbd7 10. e3 Qe7 11. Bd3 g5 12. Bg3 e4 13. Bc2 Kd8 14. h4 Rg8 15. hxg5 hxg5 16. Qb1 Re8 17. Qb3 Kc7 18. 0-0-0 b6 19. Rh6 Ba6 20. Rdh1 Kb7 21. Qa3 Nb8 22. Ba4 Rc8 23. Rxf6 Qxf6 24. Nxe4 Qg6 25. Nxd6+ Kc7 26. Nxf7+ Kb7 27. Nd6+ Kc7 28. Bc2 Qg8 29. Rh7+ Kd8 30. Qxa6 Nd7 31. Nxc8 Rxc8 32. Qb7 Qe8 33. Bf5 Qe7 34. Rxe7 Kxe7 35. Qxd7+ Kf6 36. Qe6+ Kg7 37. Be5+ Kf8 38. Qxc8+ Kf7 39. Qd7+ Kg8 40. Qg7# 1-0

[Event "Brasschaat op 10th"]
[Site "Brasschaat"]
[Date "2010.08.15"]
[Round "2"]
[White "Van Goethem, Jozef"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1850"]
[BlackElo "2211"]
[PlyCount "46"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 Re8 9. Bf3 Ne5 10. Bg5 h6 11. Bh4 Nxf3+ 12. gxf3 d6 13. Kh1 Bh3 14. Rg1 Nxe4 15. Bg3 Nxc3 16. bxc3 Qf6 17. Rb1 b6 18. f4 h5 19. f3 h4 20. Bf2 Qxf4 21. Rb4 Be5 22. Rxg6+ fxg6 23. Qg1 Bxd4 0-1

[Event "Brasschaat op 10th"]
[Site "Brasschaat"]
[Date "2010.08.14"]
[Round "1"]
[White "Duhayon, Yves"]
[Black "Jacobs, Paul"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2211"]
[BlackElo "1666"]
[PlyCount "33"]
[EventDate "2010.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Bg5 Be7 5. Nc3 c6 6. e3 0-0 7. Qc2 Nbd7 8. 0-0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. Kb1 g6 12. h4 e5 13. Bh6 Re8 14. h5 b4 15. hxg6 Ba6 16. gxf7+ Kxf7 17. Ng5+ 1-0

[Event "Charleroi op"]
[Site "Charleroi"]
[Date "2010.08.07"]
[Round "9"]
[White "Maraite, Gregory"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2098"]
[BlackElo "2211"]
[PlyCount "94"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 h6 8. a5 a6 9. c3 Nh7 10. Be3 Ng5 11. Nxg5 Bxg5 12. Nd2 Kh8 13. Qh5 Bxe3 14. fxe3 Be6 15. Rf1 d5 16. exd5 Bxd5 17. Qe2 Bxc4 18. Nxc4 Qd7 19. e4 Rad8 20. Rf3 f5 21. exf5 Rxf5 22. Raf1 Rdf8 23. Rxf5 Rxf5 24. Rxf5 Qxf5 25. Qf1 Qg6 26. Qf3 Qg5 27. g3 Kg8 28. Kg2 Qe7 29. b4 Qd7 30. h4 Qe6 31. Qe4 Qd7 32. Ne3 Qf7 33. Qd5 Kf8 34. Qxf7+ Kxf7 35. Nd5 Na7 36. Nxc7 Ke7 37. Kf3 g6 38. Ke4 Kd6 39. Nd5 Nb5 40. g4 Ke6 41. c4 Nd4 42. b5 Nb3 43. bxa6 Nc5+ 44. Ke3 bxa6 45. Nb4 h5 46. gxh5 gxh5 47. Nc6 Nb7 1/2-1/2

[Event "Charleroi op"]
[Site "Charleroi"]
[Date "2010.08.06"]
[Round "8"]
[White "Duhayon, Yves"]
[Black "Winants, Henri"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2211"]
[BlackElo "1953"]
[PlyCount "57"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Nd2 h5 9. Nf1 Na6 10. Bg5 Qe8 11. Nd2 Bd7 12. 0-0 Nc5 13. Qc2 Nh7 14. Be3 f5 15. exf5 Bxf5 16. Nde4 Nf6 17. Bxc5 dxc5 18. Bd3 Nxe4 19. Bxe4 Bxe4 20. Nxe4 Qe7 21. Rad1 Kh7 22. d6 cxd6 23. Rxd6 Ra6 24. Rxa6 bxa6 25. Rd1 Rd8 26. Rxd8 Qxd8 27. Nxc5 e4 28. Nxe4 Bxb2 29. c5 1-0

[Event "Charleroi op"]
[Site "Charleroi"]
[Date "2010.08.05"]
[Round "7"]
[White "Cornil, Etienne"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1994"]
[BlackElo "2211"]
[PlyCount "80"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Qc2 Nf8 9. Nge2 Ne6 10. Bh4 g6 11. 0-0 0-0 12. Rab1 Ng7 13. b4 a6 14. a4 Bf5 15. b5 a5 16. Rfd1 Bxd3 17. Qxd3 Nf5 18. Bg5 Re8 19. h3 h6 20. Bf4 h5 21. Kf1 h4 22. Ng1 Nh5 23. Nf3 Nxf4 24. exf4 f6 25. Ne2 Bb4 26. g4 hxg3 27. Nxg3 Nxg3+ 28. fxg3 Re4 29. Nd2 Bxd2 30. Rxd2 Qd7 31. Kg2 Rae8 32. bxc6 bxc6 33. Rdb2 Qf5 34. Rb8 Rxb8 35. Rxb8+ Kg7 36. Qa6 Re7 37. Rb7 Qe4+ 38. Kh2 g5 39. fxg5 fxg5 40. Qxc6 Qe2+ 1/2-1/2

[Event "Charleroi op"]
[Site "Charleroi"]
[Date "2010.08.04"]
[Round "6"]
[White "Duhayon, Yves"]
[Black "Wirig, Anthony"]
[Result "0-1"]
[ECO "E30"]
[WhiteElo "2211"]
[BlackElo "2489"]
[PlyCount "89"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 Bxc3+ 6. bxc3 d6 7. f3 Nbd7 8. e4 Qe7 9. Bd3 b6 10. Ne2 Bb7 11. a4 a5 12. Rb1 Bc6 13. 0-0 g5 14. Bg3 Nh5 15. Bf2 Nf4 16. Bc2 Bb7 17. Be3 Ba6 18. Nxf4 gxf4 19. Bxf4 Bxc4 20. Bd3 Bxd3 21. Qxd3 Nf8 22. Qb5+ Qd7 23. c4 Qxb5 24. Rxb5 h5 25. c5 bxc5 26. dxc5 e5 27. Be3 Kd7 28. Rd1 Ra6 29. cxd6 cxd6 30. Rxe5 Ng6 31. Red5 Ke6 32. f4 Ne7 33. f5+ Kd7 34. Rb5 Rc8 35. f6 Ng6 36. e5 Rc3 37. Bb6 Nxe5 38. Bxa5 Rd3 39. Rxd3 Nxd3 40. Bc3 Rxa4 41. h3 Rc4 42. Bd2 Ne5 43. Rb4 Ke6 44. Rxc4 Nxc4 45. Bg5 0-1

[Event "Charleroi op"]
[Site "Charleroi"]
[Date "2010.08.03"]
[Round "5"]
[White "Hautot, Stephane"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2422"]
[BlackElo "2211"]
[PlyCount "20"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 Be7 5. Bd3 dxc4 6. Bxc4 0-0 7. 0-0 a6 8. Ne5 c5 9. dxc5 Bxc5 10. a4 Qc7 1/2-1/2

[Event "Charleroi op"]
[Site "Charleroi"]
[Date "2010.08.02"]
[Round "3"]
[White "Burnay, Gerard"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1938"]
[BlackElo "2211"]
[PlyCount "61"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. c4 0-0 6. b3 c5 7. Bb2 Nc6 8. e3 d4 9. exd4 cxd4 10. Re1 Re8 11. d3 Bc5 12. Nbd2 e5 13. a3 a5 14. h3 Bf5 15. Qe2 e4 16. Nxe4 Nxe4 17. dxe4 Bxe4 18. Qd2 Qb6 19. b4 axb4 20. axb4 Bxb4 21. Rxa8 Rxa8 22. Qe2 Bxe1 23. Nxe1 Bxg2 24. Kxg2 Qb3 25. c5 Qd5+ 26. Kh2 Qe6 27. Qxe6 fxe6 28. Nd3 Ra2 29. Bc1 e5 30. Kg2 e4 31. Nf4 0-1

[Event "Charleroi op"]
[Site "Charleroi"]
[Date "2010.07.31"]
[Round "1"]
[White "Herpigny, Yves"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1753"]
[BlackElo "2211"]
[PlyCount "43"]
[EventDate "2010.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nc6 5. e5 Ng4 6. 0-0 d6 7. Bg5 Be7 8. Bxe7 Qxe7 9. exd6 Qxd6 10. Re1+ Be6 11. Qe2 0-0 12. Bxe6 fxe6 13. Qxe6+ Qxe6 14. Rxe6 Rxf3 15. gxf3 Nge5 16. f4 Ng6 17. Re4 Rf8 18. Kg2 Nxf4+ 19. Kg3 Nh5+ 20. Kg2 Nf4+ 21. Kg3 Nh5+ 22. Kg2 1/2-1/2

[Event "Avoine op 25th"]
[Site "Avoine"]
[Date "2010.07.24"]
[Round "8"]
[White "De Lussac, Estephe"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "C33"]
[WhiteElo "1618"]
[BlackElo "2211"]
[PlyCount "98"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Bb4 5. d3 d5 6. exd5 Nxd5 7. Bxd5 Qxd5 8. Qf3 Be6 9. Bd2 Bxc3 10. Bxc3 0-0 11. Qxd5 Bxd5 12. Kf2 f6 13. Ne2 Nc6 14. Nxf4 Bf7 15. Rhe1 Rfe8 16. a3 a5 17. Rxe8+ Rxe8 18. Re1 Kf8 19. Rxe8+ Kxe8 20. Ke3 b6 21. Ke4 Ne7 22. g4 Kd7 23. h3 c5 24. b3 g5 25. Ne2 Bd5+ 26. Ke3 f5 27. Bf6 Bg2 28. Ng1 Nd5+ 29. Kf2 Nxf6 30. Kxg2 fxg4 31. hxg4 Nxg4 32. Kf3 Nf6 33. Ne2 h5 34. Nc3 Ke6 35. Na4 Nd7 36. Nc3 Kf5 37. Kg3 Ne5 38. Na4 h4+ 39. Kh3 Nd7 40. Nc3 Kg6 41. Ne4 Kh5 42. Nf2 Nf6 43. c3 g4+ 44. Kg2 Nd5 45. Ne4 Nf4+ 46. Kg1 g3 47. d4 Kg4 48. dxc5 bxc5 49. Nxc5 Kf3 0-1

[Event "Avoine op 25th"]
[Site "Avoine"]
[Date "2010.07.23"]
[Round "7"]
[White "Duhayon, Yves"]
[Black "Dieu, Bruno"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2211"]
[BlackElo "2296"]
[PlyCount "54"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 Nf6 6. b3 Be7 7. Bb2 0-0 8. Nbd2 b6 9. c4 Bb7 10. cxd5 exd5 11. dxc5 Bxc5 12. Ne5 Nxe5 13. Bxe5 Qe7 14. Nf3 Ne4 15. Bd4 Ba3 16. Nh4 Nd2 17. Nf3 Bc1 18. a3 Ba6 19. Be3 g6 20. a4 h5 21. b4 b5 22. axb5 Bxb5 23. Bd4 Bxe2 24. Ne5 f5 25. Nc4 a5 26. Bc3 Bxc4 27. Be5 Ba3 0-1

[Event "Avoine op 25th"]
[Site "Avoine"]
[Date "2010.07.22"]
[Round "6"]
[White "Siclet, Mathieu"]
[Black "Duhayon, Yves"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1845"]
[BlackElo "2211"]
[PlyCount "114"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bg4 4. Be2 e6 5. Ne5 Bxe2 6. Qxe2 c6 7. Nd2 Nbd7 8. f4 Bd6 9. 0-0 Qe7 10. a3 0-0 11. c3 Ne8 12. e4 f5 13. Nxd7 Qxd7 14. e5 Be7 15. b4 a5 16. Nb3 axb4 17. cxb4 Nc7 18. Bb2 Ra7 19. Rfc1 Rfa8 20. Qd2 Nb5 21. a4 Rxa4 22. Nc5 Bxc5 23. bxc5 Qd8 24. Rxa4 Rxa4 25. Qd1 Ra7 26. Bc3 Qh4 27. Qf1 g5 28. Be1 Qxf4 29. Qxf4 gxf4 30. Rd1 Kf7 31. Rd3 Ra3 32. Rxa3 Nxa3 33. Bc3 Nc4 34. Kf2 b5 35. cxb6 Nxb6 36. Kf3 Na4 37. Bb4 Nb2 38. Ba3 Nc4 39. Bb4 Ne3 40. Bd2 Ke7 41. Kxf4 Nc4 42. Bb4+ Kf7 43. Bc5 Nd2 44. Bb4 Ne4 45. Ba3 h5 46. h3 Ke8 47. Bb4 Kd7 48. Bf8 Kc7 49. Be7 Kb6 50. Ba3 Kb5 51. Bc1 c5 52. dxc5 Kxc5 53. g4 hxg4 54. hxg4 fxg4 55. Kxg4 d4 56. Kf3 Kd5 57. Ke2 Kxe5 0-1

[Event "Avoine op 25th"]
[Site "Avoine"]
[Date "2010.07.21"]
[Round "5"]
[White "Duhayon, Yves"]
[Black "Le Goff, Ronan"]
[Result "1-0"]
[ECO "D65"]
[WhiteElo "2211"]
[BlackElo "1961"]
[PlyCount "97"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 Nbd7 6. e3 0-0 7. Rc1 a6 8. cxd5 exd5 9. Bd3 Re8 10. 0-0 Nf8 11. Qc2 c6 12. h3 h6 13. Bf4 Bd6 14. Bxd6 Qxd6 15. a3 N8d7 16. Rfe1 b5 17. e4 dxe4 18. Nxe4 Nxe4 19. Bxe4 Bb7 20. Red1 Rac8 21. Bh7+ Kh8 22. Bf5 Rcd8 23. Bxd7 Rxd7 24. Ne5 Rde7 25. Qc5 Qc7 26. b4 Kg8 27. Qc3 Re6 28. Re1 Qe7 29. Re3 Qh4 30. Rce1 Rd8 31. Nf3 Rxe3 32. Qxe3 Qf6 33. Qe7 Qxe7 34. Rxe7 Rb8 35. Ne5 f6 36. Nd3 Ba8 37. Nc5 Rd8 38. Ra7 Kh7 39. Kf1 h5 40. Ke2 Kh6 41. Kd3 g5 42. g4 Kg6 43. Rxa6 f5 44. f3 fxg4 45. fxg4 Rf8 46. a4 bxa4 47. Rxa4 Rd8 48. Ra7 Re8 49. Nd7 1-0

[Event "Avoine op 25th"]
[Site "Avoine"]
[Date "2010.07.20"]
[Round "4"]
[White "Inkiov, Ventzislav"]
[Black "Duhayon, Yves"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2474"]
[BlackElo "2211"]
[PlyCount "56"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. 0-0 d6 6. c3 g6 7. d4 Qe7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. b3 Bg7 11. Ba3 c5 12. b4 b6 13. bxc5 bxc5 14. Bb5+ Bd7 15. Bxd7+ Qxd7 16. f3 Qc6 17. c4 0-0 18. Nc3 Rfd8 19. Nd5 Qa6 20. Bxc5 Qxc4 21. Rc1 Qa6 22. Be7 Nxd5 23. exd5 Rd7 24. d6 Bf8 25. Qd5 Re8 26. Rc6 Qb7 27. Bxf8 Rxf8 28. Qc5 Rfd8 1-0

[Event "Avoine op 25th"]
[Site "Avoine"]
[Date "2010.07.19"]
[Round "3"]
[White "Duhayon, Yves"]
[Black "Payen, Arnaud"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2211"]
[BlackElo "2372"]
[PlyCount "88"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 d6 5. Nf3 e6 6. Bd3 Ne7 7. 0-0 a6 8. Nc3 0-0 9. dxe6 Bxe6 10. h3 Nbc6 11. Re1 h6 12. Be3 Kh7 13. Qd2 Qa5 14. Nd5 Qxd2 15. Bxd2 Rab8 16. Rab1 b5 17. b3 Rb7 18. Rbd1 Rfb8 19. Bf4 Ne5 20. Bxe5 dxe5 21. Nxe7 Rxe7 22. Bf1 Rd7 23. Rxd7 Bxd7 24. cxb5 axb5 25. Rc1 Rc8 26. Nd2 Bf8 27. Nb1 Bc6 28. Nc3 b4 29. Nd5 Bxd5 30. exd5 f5 31. Bc4 Kg7 32. Kf1 Kf6 33. Ke2 h5 34. Rc2 h4 35. Bb5 Rd8 36. Bc6 Bd6 37. Kd3 e4+ 38. Kc4 f4 39. Re2 Ke5 40. f3 e3 41. Kd3 Be7 42. Rc2 Bd6 43. Rc4 Kf5 44. Ke2 Kf6 1/2-1/2

[Event "Avoine op 25th"]
[Site "Avoine"]
[Date "2010.07.17"]
[Round "1"]
[White "Duhayon, Yves"]
[Black "Gendre, Pascal"]
[Result "1-0"]
[ECO "D67"]
[WhiteElo "2211"]
[BlackElo "1961"]
[PlyCount "41"]
[EventDate "2010.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Be7 5. e3 Nbd7 6. Nc3 0-0 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 c5 13. Bd3 cxd4 14. exd4 Nf6 15. Ne5 Nd5 16. Bxh7+ Kh8 17. f4 g5 18. Qh5 gxf4 19. Be4+ Kg7 20. Rg3+ fxg3 21. Qh7# 1-0

[Event "BEL-ch op"]
[Site "Westerlo"]
[Date "2010.07.11"]
[Round "9"]
[White "De Bock, Lennart"]
[Black "Duhayon, Yves"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2025"]
[BlackElo "2211"]
[PlyCount "106"]
[EventDate "2010.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 Be7 6. e4 Bf6 7. f4 Ne7 8. Nf3 Ng6 9. Bd3 0-0 10. 0-0 a6 11. a4 Re8 12. Bd2 Bg4 13. Qb3 Bxf3 14. Rxf3 Qc7 15. a5 Nd7 16. Na4 Bd4+ 17. Kh1 Re7 18. Re1 Rae8 19. Qc2 f5 20. e5 dxe5 21. Bxf5 exf4 22. Rxe7 Rxe7 23. Be6+ Kh8 24. Qf5 Nf6 25. Rh3 Nf8 26. Rf3 Nxe6 27. dxe6 Qc6 28. Nc3 Qxe6 29. Qxe6 Rxe6 30. Rxf4 Kg8 31. g3 b6 32. axb6 Rxb6 33. Na4 Re6 34. Bc3 Nd5 35. Rf5 Ne3 36. Nxc5 Nxf5 37. Nxe6 Bxc3 38. bxc3 a5 39. Nc5 Ne3 40. Kg1 Nd5 41. Na4 Kf7 42. Kf2 Ke6 43. Ke2 Kd6 44. Kd3 Kc6 45. Kd4 Nf6 46. Nc5 g5 47. Ne6 h6 48. c4 Ng4 49. h3 Nf2 50. Nd8+ Kd7 51. Nb7 Nxh3 52. Nxa5 h5 53. Nb3 h4 1/2-1/2

[Event "BEL-ch op"]
[Site "Westerlo"]
[Date "2010.07.10"]
[Round "8"]
[White "Duhayon, Yves"]
[Black "Gooris, Jan"]
[Result "1/2-1/2"]
[ECO "E93"]
[WhiteElo "2211"]
[BlackElo "2127"]
[PlyCount "89"]
[EventDate "2010.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. e4 0-0 6. Be2 e5 7. d5 a5 8. Nd2 Na6 9. h4 Nc5 10. h5 c6 11. g4 cxd5 12. cxd5 b5 13. f3 b4 14. Na4 Nfd7 15. Nc4 Qc7 16. Be3 Ba6 17. Rc1 Rac8 18. Nxc5 Nxc5 19. hxg6 fxg6 20. Qd2 Qb8 21. Nxa5 Nd3+ 22. Bxd3 Rxc1+ 23. Qxc1 Bxd3 24. Nc6 Qb7 25. Qd2 Bb5 26. Qh2 Bf6 27. g5 Bd8 28. Qh3 Qf7 29. Kf2 Bxc6 30. dxc6 Bc7 31. a4 bxa3 32. bxa3 Qa2+ 33. Kg3 Rf7 34. Qg2 Qxa3 35. Qe2 d5 36. Bd2 dxe4 37. Qxe4 Rxf3+ 38. Kg2 Rf7 39. Qd5 Qa6 40. Re1 Qa4 41. Qe4 Qa2 42. Re2 Qb3 43. Rf2 Qa2 44. Re2 Qa1 45. Re1 1/2-1/2

