[Event "Avoine op 29th"]
[Site "Avoine"]
[Date "2014.07.24"]
[Round "6"]
[White "Mourgues, Jean Marie"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2019"]
[BlackElo "1813"]
[PlyCount "71"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 Nf6 7. Nc3 Qd6 8. h3 a6 9. Bc4 g6 10. 0-0 Bg7 11. Re1 0-0 12. d5 Na5 13. Bf1 b5 14. Qd4 Nh5 15. Qe4 e6 16. dxe6 Bxe6 17. Bg5 Rfe8 18. Red1 Qc7 19. Qb4 Nc4 20. Nd5 Bxd5 21. Rxd5 Nxb2 22. Rc1 Qb7 23. Rdc5 Na4 24. Rc7 Qd5 25. Be3 Re6 26. Ng5 Ree8 27. Nxf7 Qxa2 28. Nh6+ Bxh6 29. Bxh6 Qb2 30. Qd6 Rad8 31. Qc6 Qe5 32. g4 Nf6 33. Qb7 Nb2 34. g5 Nh5 35. Rxh7 Nc4 36. Qf7# 1-0

[Event "Avoine op 29th"]
[Site "Avoine"]
[Date "2014.07.22"]
[Round "4"]
[White "Costa, Pierre Jean"]
[Black "Fruteau, Sabine"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1813"]
[BlackElo "2065"]
[PlyCount "84"]
[EventDate "2014.07.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6 6. h3 e6 7. a4 c5 8. Be3 cxd4 9. Qxd4 Qxd4 10. Bxd4 Be7 11. Bd3 Nc6 12. Be3 0-0 13. 0-0 Nd5 14. Nxd5 exd5 15. c3 Be6 16. Rfe1 Bf6 17. Ng5 g6 18. Nxe6 fxe6 19. Rad1 Rf7 20. Bc5 Re8 21. Bb1 Rd7 22. Ba2 Kf7 23. Re2 Ne7 24. Rde1 Rc8 25. Bxe7 Rxe7 26. g3 b5 27. axb5 axb5 28. Bb3 b4 29. cxb4 Rb8 30. Bd1 Rxb4 31. b3 Bc3 32. Rf1 e5 33. f3 Ke6 34. Ra2 Kd6 35. Ra4 Kc5 36. Rxb4 Kxb4 37. Kf2 Bd4+ 38. Ke2 Kc3 39. g4 Ra7 40. f4 e4 41. f5 Ra2+ 42. Ke1 Kd3 0-1

[Event "Avoine op 28th"]
[Site "Avoine"]
[Date "2013.07.26"]
[Round "7"]
[White "Hutois, Mickael"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2142"]
[BlackElo "1858"]
[PlyCount "55"]
[EventDate "2013.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 a6 6. Be3 Nc6 7. 0-0 Be7 8. Nd2 d5 9. c3 Qc7 10. f4 0-0 11. e5 Nd7 12. Qh5 g6 13. Qh6 Re8 14. Rf3 Bf8 15. Qh4 Bg7 16. Rh3 Nf8 17. N2f3 Qe7 18. Qf2 Bd7 19. Ng5 Rac8 20. Nb3 h6 21. Nf3 Nb8 22. Re1 Bc6 23. Bc5 Qd8 24. Bd6 Nbd7 25. Nfd4 Nb6 26. Na5 Qd7 27. Ndxc6 bxc6 28. Qxb6 1-0

[Event "Avoine op 28th"]
[Site "Avoine"]
[Date "2013.07.24"]
[Round "5"]
[White "Roger, Mehdi"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2165"]
[BlackElo "1858"]
[PlyCount "83"]
[EventDate "2013.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Be7 8. Bg5 h6 9. Bd2 0-0 10. Qe2 c5 11. dxc5 Bxc5 12. 0-0 b6 13. Rad1 Qc7 14. Bc3 Nd5 15. Be5 Qe7 16. c4 Nc7 17. Qe4 f5 18. Qe2 Bb7 19. a3 a5 20. Bc3 Rfe8 21. Rfe1 Bxf3 22. Qxf3 Qf8 23. Re2 Rac8 24. Rde1 Bd6 25. g3 Bc5 26. Be5 Bd6 27. Kg2 Bxe5 28. Rxe5 Qd6 29. c5 bxc5 30. Bc4 g6 31. h4 Kh7 32. h5 g5 33. Bxe6 Nxe6 34. Qxf5+ Kh8 35. Qf6+ Kg8 36. Qg6+ Kh8 37. Qxh6+ Kg8 38. Qg6+ Kh8 39. Qf6+ Kg8 40. Rxe6 Rxe6 41. Qxe6+ Qxe6 42. Rxe6 1-0

[Event "Avoine op 28th"]
[Site "Avoine"]
[Date "2013.07.23"]
[Round "4"]
[White "Costa, Pierre Jean"]
[Black "Navrotescu, Andreea Cristiana"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1858"]
[BlackElo "2112"]
[PlyCount "54"]
[EventDate "2013.07.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 c5 6. e3 b6 7. Be2 Bb7 8. 0-0 Bxc3 9. bxc3 d6 10. Rd1 Qc7 11. Nd2 Nc6 12. Bf3 Na5 13. Bxb7 Qxb7 14. Rb1 Rac8 15. Qa4 Qc7 16. Ba3 Rfd8 17. Rbc1 Qd7 18. Qb5 Rc6 19. e4 cxd4 20. cxd4 Qc8 21. c5 dxc5 22. dxc5 Nb7 23. cxb6 Rxd2 24. Re1 Rxc1 25. Rxc1 Qxc1+ 26. Qf1 Qxf1+ 27. Kxf1 Rxa2 0-1

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2010.05.02"]
[Round "9"]
[White "Costa, Pierre Jean"]
[Black "Hurlot, Rodolphe"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1859"]
[BlackElo "1724"]
[PlyCount "163"]
[EventDate "2010.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. 0-0 Bxe2 8. Qxe2 cxd4 9. cxd4 Nc6 10. Rd1 Nge7 11. Na3 Rc8 12. Nc2 Nf5 13. h3 Nb4 14. Nxb4 Qxb4 15. b3 Ne7 16. Bd2 Qb6 17. Rac1 Nc6 18. Qd3 h6 19. Rc2 Kd7 20. Qe3 g5 21. g4 Be7 22. Kg2 h5 23. Rh1 hxg4 24. hxg4 Rxh1 25. Kxh1 Rh8+ 26. Kg2 f6 27. Bc3 f5 28. gxf5 exf5 29. e6+ Kc8 30. Nxg5 Rg8 31. f4 Qd8 32. Bd2 Kb8 33. Kf1 Qf8 34. Qf2 Rh8 35. Be3 Nb4 36. Rc3 Qd8 37. Qe2 Rh1+ 38. Bg1 Qh8 39. Qe5+ Qxe5 40. dxe5 Nxa2 41. Rc2 Nb4 42. Rd2 Rh4 43. Be3 Rh1+ 44. Ke2 Rb1 45. Nf3 Rh1 46. Rd1 Rh5 47. Rg1 Nc6 48. Rg7 Rh6 49. Nd4 Nxd4+ 50. Bxd4 Rxe6 51. Rf7 Ba3 52. Rxf5 Re8 53. Rf7 b6 54. Kf3 Bc5 55. Bxc5 bxc5 56. Rd7 d4 57. Ke4 a5 58. f5 Kc8 59. Ra7 Rd8 60. Rxa5 Kb7 61. Rxc5 Kb6 62. Rd5 Rxd5 63. Kxd5 d3 64. e6 d2 65. e7 d1Q+ 66. Ke6 Qxb3+ 67. Kd7 Qd5+ 68. Ke8 Qxf5 69. Kd8 Qd5+ 70. Ke8 Kc7 71. Kf8 Qd6 72. Kf7 Qd7 73. Kf8 Qe6 74. e8Q Qh6+ 75. Kf7 Qf4+ 76. Ke7 Qg5+ 77. Kf7 Qf4+ 78. Ke7 Qe5+ 79. Kf7 Qd5+ 80. Ke7 Qe4+ 81. Kf7 Qh7+ 82. Kf8 1/2-1/2

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2010.05.01"]
[Round "8"]
[White "Criton, Roland"]
[Black "Costa, Pierre Jean"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1999"]
[BlackElo "1859"]
[PlyCount "61"]
[EventDate "2010.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Bd6 5. Bg3 0-0 6. Nbd2 c5 7. c3 Nc6 8. Bd3 cxd4 9. exd4 Qc7 10. 0-0 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bxe5 Qxe5 14. Nf3 Qc7 15. h3 h6 16. Bc2 Bd7 17. Re1 Rae8 18. Qd4 a6 19. Ne5 Be6 20. Re3 Rc8 21. Rae1 Qc5 22. Qd3 d4 23. Rf3 Bc4 24. Nxc4 Qxc4 25. Qxc4 Rxc4 26. Bb3 Rc7 27. cxd4 Rd8 28. Rd1 Rcd7 29. Rfd3 b5 30. f3 Rd6 31. Kf2 1/2-1/2

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2010.04.30"]
[Round "7"]
[White "Forissier, Nicolas"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2006"]
[BlackElo "1859"]
[PlyCount "141"]
[EventDate "2010.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Be7 6. Bd3 0-0 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 Ba6 10. Qc2 Bb7 11. Ne4 h6 12. Nc5 Bxc5 13. dxc5 Nbd7 14. Nd4 Qe7 15. b4 a5 16. bxa5 Rxa5 17. Bd2 Raa8 18. Bb4 Nd5 19. a3 Qg5 20. Qe2 Qf6 21. Rab1 Ne5 22. Rfd1 Rfd8 23. h3 Rd7 24. f4 Nxd3 25. Rxd3 Rad8 26. Rbd1 e5 27. fxe5 Qxe5 28. Nf3 Qe6 29. Qd2 Nf6 30. Nd4 Qe4 31. Qf2 Rd5 32. Qf3 R5d7 33. Kf2 Qh4+ 34. Ke2 Qe4 35. Qxe4 Nxe4 36. Kf3 Nf6 37. R3d2 Re8 38. Nf5 Rxd2 39. Rxd2 Nd5 40. e4 Nf6 41. Nd6 Re7 42. Bc3 Ne8 43. Nf5 Kf8 44. Rd8 Re6 45. Bxg7+ Kg8 46. Bxh6 Kh7 47. Bf4 Nf6 48. Nd6 Re7 49. Bg5 Kg6 50. h4 b4 51. axb4 Ba6 52. Nf5 Rxe4 53. Bxf6 Kxf5 54. Rd4 Rxd4 55. Bxd4 Bf1 56. g4+ Kg6 57. Kf4 Bd3 58. Ke5 Bc4 59. Be3 Bb5 60. Kd6 Ba4 61. Ke7 Bb3 62. Bd4 Bc4 63. Bb2 Bb3 64. b5 cxb5 65. c6 Be6 66. h5+ Kh7 67. g5 Bg4 68. c7 Be6 69. Kd8 b4 70. c8Q Bxc8 71. Kxc8 1-0

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2010.04.29"]
[Round "6"]
[White "Costa, Pierre Jean"]
[Black "Besombes, Romain"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1859"]
[BlackElo "1746"]
[PlyCount "62"]
[EventDate "2010.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Qxc3 Nf5 14. Bd2 d4 15. Qb2 0-0-0 16. Rb1 Be8 17. Nc1 Na5 18. Kf2 Bc6 19. Rg1 Qe7 20. g3 Qc5 21. Nd3 Qb6 22. Qxb6 axb6 23. Nb4 Kc7 24. Nxc6 bxc6 25. Bxa5 bxa5 26. Bd3 Rh8 27. h4 Ne3 28. Rb2 Rb8 29. Rbb1 Rbg8 30. Rbc1 Nd5 31. Be4 Nc3 1/2-1/2

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2010.04.28"]
[Round "5"]
[White "Maulana, Kahfi"]
[Black "Costa, Pierre Jean"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "1767"]
[BlackElo "1859"]
[PlyCount "100"]
[EventDate "2010.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Ndb5 Qb8 7. g3 a6 8. Nd4 Nf6 9. Bg2 Be7 10. 0-0 Qc7 11. Be3 0-0 12. Qe2 b5 13. e5 Ne8 14. f4 Bb7 15. Nxc6 Bxc6 16. Bxc6 Qxc6 17. Qg2 d5 18. exd6 Qxg2+ 19. Kxg2 Nxd6 20. Bc5 Rac8 21. Bxd6 Bxd6 22. a3 Be7 23. Rf3 Bf6 24. Kf2 Bxc3 25. Rxc3 Rxc3 26. bxc3 Rc8 27. a4 bxa4 28. Ra3 Kf8 29. Ke3 Ke7 30. Kd3 Kd6 31. Rxa4 Rc6 32. Kd4 f6 33. Ra5 g6 34. h3 h6 35. h4 Kc7 36. c4 Kb6 37. Ra3 Rd6+ 38. Kc3 e5 39. fxe5 fxe5 40. Kb4 Rd4 41. Re3 a5+ 42. Kb3 Rg4 43. Rxe5 Rxg3+ 44. c3 Rg4 45. h5 gxh5 46. Rxh5 Rg6 47. Ka4 Rc6 48. Rb5+ Ka7 49. Kxa5 Rxc4 50. Rh5 Rxc3 1/2-1/2

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2010.04.27"]
[Round "4"]
[White "Costa, Pierre Jean"]
[Black "Lechifflart, Alain"]
[Result "1/2-1/2"]
[ECO "C96"]
[WhiteElo "1859"]
[BlackElo "2002"]
[PlyCount "86"]
[EventDate "2010.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. d5 Nb6 13. Nbd2 f5 14. b4 cxb4 15. cxb4 Nac4 16. exf5 Bxf5 17. Bxf5 Rxf5 18. Ne4 h6 19. Qd3 Qd7 20. Nfd2 Raf8 21. Rf1 Qb7 22. Nc3 Bh4 23. Nde4 Qf7 24. Be3 Bd8 25. Rab1 Qg6 26. Ng3 Nxe3 27. Qxe3 Nc4 28. Qd3 Rg5 29. Qxg6 Rxg6 30. Nge4 Bb6 31. Ne2 Rf3 32. Rb3 Rf7 33. Rc3 a5 34. bxa5 Bxa5 35. Rb3 Rb7 36. N2c3 Bxc3 37. Rxc3 Ra7 38. Rc2 Ra4 39. Rfc1 h5 40. f3 Kh7 41. Nc3 Rb4 42. Ne4 Ne3 43. Rd2 Nc4 1/2-1/2

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2010.04.27"]
[Round "3"]
[White "Sancey, Frederic"]
[Black "Costa, Pierre Jean"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1050"]
[BlackElo "1859"]
[PlyCount "32"]
[EventDate "2010.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. Re1 0-0 6. d3 h6 7. c3 d6 8. Be3 Bxe3 9. Rxe3 Bg4 10. h3 Bh5 11. Nbd2 a6 12. Nf1 Na5 13. Ng3 Nxc4 14. Re2 Nb6 15. d4 Nbd7 16. d5 Bxf3 0-1

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2010.04.26"]
[Round "2"]
[White "Costa, Pierre Jean"]
[Black "Vallobra, Pierre"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1859"]
[BlackElo "2062"]
[PlyCount "50"]
[EventDate "2010.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. a3 Qb6 10. Be2 cxd4 11. Nxd4 Bc5 12. Rd1 0-0 13. Kf2 Ndb8 14. Rhe1 f6 15. Nxc6 Nxc6 16. Nxd5 Bxe3+ 17. Nxe3 fxe5 18. f5 exf5 19. Qd5+ Kh8 20. Kf1 Bb7 21. Qb3 Nd4 22. Qb4 Qh6 23. c3 Qf4+ 24. Bf3 Bxf3 25. Rxd4 Be4+ 0-1

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2010.04.25"]
[Round "1"]
[White "Scoatarin, Jean"]
[Black "Costa, Pierre Jean"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2037"]
[BlackElo "1859"]
[PlyCount "70"]
[EventDate "2010.04.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 h6 9. Bh4 0-0 10. Nf3 a6 11. 0-0 Nh5 12. Bg3 Nxg3 13. fxg3 Bg5 14. Nxg5 Qxg5 15. Rae1 Nf6 16. Qf2 Nh5 17. e4 Be6 18. e5 f6 19. Qc2 Rae8 20. Bh7+ Kh8 21. Bg6 Bf7 22. Bxf7 Rxf7 23. exf6 Rxe1 24. fxg7+ Qxg7 25. Rxe1 Qxd4+ 26. Kh1 Qf2 27. Qc1 Kg7 28. Rg1 Qf5 29. Ne2 Qg4 30. Qc3+ Kg8 31. Qe3 Qg5 32. Qd4 Re7 33. Nf4 Re4 34. Qd2 Rxf4 35. Re1 Rf1+ 0-1

[Event "Saint Quentin op 11th"]
[Site "Elancourt"]
[Date "2009.04.25"]
[Round "9"]
[White "Costa, Pierre Jean"]
[Black "Abdul, Sonny"]
[Result "1-0"]
[ECO "C83"]
[WhiteElo "1891"]
[PlyCount "63"]
[EventDate "2009.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 0-0 11. Bc2 Nc5 12. Nb3 Na4 13. Nfd4 Nxd4 14. Nxd4 Nb6 15. Qh5 h6 16. f4 c5 17. Nc6 Qe8 18. Nxe7+ Qxe7 19. f5 Bd7 20. f6 Qe6 21. Bf5 Qc6 22. Bxh6 Bxf5 23. Bxg7 Bh7 24. Rf3 Qe6 25. Raf1 Rfe8 26. Rh3 Qxh3 27. gxh3 Nd7 28. Re1 Nxf6 29. Bxf6 Re6 30. Qh6 Rxf6 31. exf6 Re8 32. Rxe8# 1-0

[Event "Saint Quentin op 11th"]
[Site "Elancourt"]
[Date "2009.04.24"]
[Round "8"]
[White "Jean, Robert"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "A20"]
[WhiteElo "1842"]
[BlackElo "1891"]
[PlyCount "75"]
[EventDate "2009.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. b3 Be7 8. Bb2 Bf6 9. Nc3 Bf5 10. d3 0-0 11. Nd2 Qd7 12. Nce4 Be7 13. Rc1 Bh3 14. Nc5 Bxc5 15. Rxc5 Bxg2 16. Kxg2 Rae8 17. Nf3 f6 18. a3 Re6 19. e3 Rd8 20. d4 exd4 21. Nxd4 Nxd4 22. Bxd4 Qd6 23. Qc2 c6 24. Rh5 g6 25. Bxb6 axb6 26. Rh4 Qxa3 27. Qc4 Qe7 28. Ra1 Kg7 29. Ra7 Re5 30. b4 Red5 31. Qxc6 bxc6 32. Rxe7+ Kg8 33. Rhxh7 c5 34. bxc5 bxc5 35. Reg7+ Kf8 36. Rxg6 c4 37. Rxf6+ Kg8 38. Rc7 1-0

[Event "Saint Quentin op 11th"]
[Site "Elancourt"]
[Date "2009.04.23"]
[Round "7"]
[White "Costa, Pierre Jean"]
[Black "Boussaha, Bilal"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1891"]
[BlackElo "1957"]
[PlyCount "140"]
[EventDate "2009.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Nf3 Bg7 8. Be2 0-0 9. 0-0 Bg4 10. b3 Nc6 11. Be3 d5 12. c5 Nc8 13. Rc1 e6 14. a3 N8e7 15. b4 a6 16. h3 Bxf3 17. Bxf3 Nf5 18. Ne2 Nh4 19. Qd2 Nxf3+ 20. gxf3 Re8 21. f4 Ne7 22. Ng3 h5 23. Rc2 h4 24. Ne2 Qd7 25. Kh2 Nf5 26. Rg1 Bf6 27. Rg2 Kf8 28. Ng1 Ke7 29. Nf3 Rh8 30. Rc1 Qc7 31. Qc3 Rh5 32. c6 bxc6 33. Qxc6 Qxc6 34. Rxc6 Kd7 35. Rc5 Rhh8 36. Ne5+ Bxe5 37. fxe5 Rhc8 38. Rg1 Rxc5 39. dxc5 Kc6 40. a4 Rb8 41. Rg4 d4 42. Bxd4 Rxb4 43. Bc3 Rb3 44. Bb4 Rb2 45. Kg1 Rb1+ 46. Kg2 Kd5 47. Bd2 Rb2 48. Bg5 Kxc5 49. Kf1 Rb4 50. a5 Rxg4 51. hxg4 Nd4 52. Bxh4 Nf3 53. Bd8 Nxe5 54. g5 Kb5 55. Ke2 Nc6 56. Bc7 Nxa5 57. Kd3 Nc6 58. Kc3 Kc5 59. Kb3 Kd5 60. f4 Ke4 61. Kc4 Ne7 62. Kc5 Nd5 63. Bd8 Kxf4 64. Kd6 Kf5 65. Kd7 e5 66. Kd6 Nf4 67. Bf6 e4 68. Ke7 e3 69. Kxf7 e2 70. Bc3 Nd3 0-1

[Event "Saint Quentin op 11th"]
[Site "Elancourt"]
[Date "2009.04.22"]
[Round "6"]
[White "Ferriere, Patrick"]
[Black "Costa, Pierre Jean"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1701"]
[BlackElo "1891"]
[PlyCount "78"]
[EventDate "2009.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. 0-0 Be7 8. a3 0-0 9. d3 Be6 10. b4 Nd4 11. Nxd4 exd4 12. Ne4 Bd5 13. Bf4 c6 14. Qc2 Nc8 15. Qb2 f5 16. Nd2 Bxg2 17. Kxg2 Bf6 18. Nb3 Ne7 19. Nc5 Qd5+ 20. Kg1 b6 21. Nb3 Kh8 22. Rac1 Rac8 23. Rc4 Rfd8 24. h4 Ng6 25. Bg5 c5 26. Bxf6 gxf6 27. bxc5 bxc5 28. Rfc1 Nxh4 29. e4 Nf3+ 30. Kg2 fxe4 31. Rxc5 Rxc5 32. Rxc5 Qb7 33. Rf5 Rb8 34. dxe4 Ne1+ 35. Kf1 Qxe4 36. Rf4 Qh1+ 37. Ke2 Re8+ 38. Kd2 Nf3+ 39. Kd3 Qf1+ 0-1

[Event "Saint Quentin op 11th"]
[Site "Elancourt"]
[Date "2009.04.21"]
[Round "5"]
[White "Costa, Pierre Jean"]
[Black "Forissier, Nicolas"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1891"]
[BlackElo "1967"]
[PlyCount "44"]
[EventDate "2009.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6 5. exf5 e4 6. Ng5 d5 7. Ne6 Bxe6 8. fxe6 Bc5 9. d4 exd3 10. Bxc6+ bxc6 11. Qxd3 0-0 12. 0-0 Ng4 13. Nd1 Qd6 14. Qg3 Qxe6 15. h3 Nxf2 16. Nxf2 Bxf2+ 17. Rxf2 Qe1+ 18. Kh2 Qxf2 19. Qxc7 Qxc2 20. Bf4 Rac8 21. Qd6 Qg6 22. Qe5 Qf5 0-1

[Event "Saint Quentin op 11th"]
[Site "Elancourt"]
[Date "2009.04.20"]
[Round "4"]
[White "Vallobra, Pierre"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2009"]
[BlackElo "1891"]
[PlyCount "101"]
[EventDate "2009.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 Be7 10. b3 0-0 11. Bb2 Bb7 12. Rc1 c5 13. Ne2 Rc8 14. Ng3 h6 15. Qe2 Rc7 16. Rc2 Nd5 17. a3 Qa8 18. Rfc1 Rfc8 19. Ne4 cxd4 20. Rxc7 Rxc7 21. Rxc7 Nxc7 22. exd4 Nd5 23. g3 N5f6 24. Ned2 Nb6 25. Ne5 Nbd5 26. Bb1 Qc8 27. Qd3 Ba8 28. f3 Qc7 29. h4 Bb7 30. Nf1 Nb6 31. Nh2 Bd6 32. Nhg4 Nbd5 33. Nf2 Kf8 34. Kg2 Qe7 35. b4 Qc7 36. Nd1 Qe7 37. Kf1 Qc7 38. Ba2 Qc8 39. g4 Nf4 40. Qd2 N4d5 41. Qh2 Qc7 42. Qd2 Qc8 43. Nf2 Qc7 44. Nfd3 Nb6 45. Nc5 Qc8 46. Qd3 Bd5 47. Bxd5 Nbxd5 48. g5 hxg5 49. hxg5 Bxc5 50. dxc5 Nf4 51. Qd6+ 1-0

[Event "Saint Quentin op 11th"]
[Site "Elancourt"]
[Date "2009.04.19"]
[Round "3"]
[White "Costa, Pierre Jean"]
[Black "Sancey, Frederic"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1891"]
[PlyCount "51"]
[EventDate "2009.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 d5 5. d3 Bd6 6. Nf3 0-0 7. dxe4 dxe4 8. Nd4 Bc5 9. Nb3 b6 10. Nxc5 bxc5 11. Nc3 Re8 12. Be3 Na6 13. Qh5 Rb8 14. Rb1 Nb4 15. Rc1 Rb6 16. Bc4 Re7 17. Bxc5 Nd3+ 18. cxd3 exd3+ 19. Bxe7 Qxe7+ 20. Kd1 Rd6 21. Kd2 Bb7 22. Rhe1 Be4 23. Rxe4 Re6 24. Rxe6 fxe6 25. Re1 g6 26. Rxe6 1-0

[Event "Saint Quentin op 11th"]
[Site "Elancourt"]
[Date "2009.04.19"]
[Round "2"]
[White "Le Port, Luc"]
[Black "Costa, Pierre Jean"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1577"]
[BlackElo "1891"]
[PlyCount "70"]
[EventDate "2009.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nc3 e6 4. Bf4 a6 5. a3 c5 6. e3 Nc6 7. Bd3 Be7 8. 0-0 Nh5 9. Ne2 c4 10. Bxc4 dxc4 11. e4 Nxf4 12. Nxf4 0-0 13. d5 exd5 14. exd5 Nb8 15. Rb1 Bg4 16. h3 Bxf3 17. Qxf3 Bd6 18. Ne2 Nd7 19. Nd4 Qf6 20. Qg4 Nb6 21. Nf3 Rad8 22. h4 Qf4 23. Qh3 Nxd5 24. Rfd1 Bc5 25. b4 Bb6 26. Rd2 Nc3 27. Rxd8 Rxd8 28. Re1 h6 29. Kf1 Ne4 30. Re2 Rd1+ 31. Re1 Rxe1+ 32. Kxe1 Bxf2+ 33. Ke2 Qe3+ 34. Kf1 Nd2+ 35. Nxd2 Qe1# 0-1

[Event "Saint Quentin op 11th"]
[Site "Elancourt"]
[Date "2009.04.18"]
[Round "1"]
[White "Costa, Pierre Jean"]
[Black "Jolly, Jean Francois"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1891"]
[BlackElo "2392"]
[PlyCount "72"]
[EventDate "2009.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 129 Extra"]
[Source "ChessBase"]
[SourceDate "2009.05.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.05.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. h4 Bh6 14. g4 Bf4 15. Nce3 g6 16. g5 h6 17. Ng4 h5 18. Ngf6+ Kg7 19. Nxf4 exf4 20. Qd5 Qb6 21. 0-0-0 Rd8 22. Qd2 b4 23. Nd5 Qa5 24. Qxf4 Qxa2 25. Qf6+ Kg8 26. Nxb4 Qa1+ 27. Kc2 Nxb4+ 28. cxb4 Qa4+ 29. b3 Qc6+ 30. Kb2 Be6 31. Bc4 Bxc4 32. bxc4 Qxc4 33. Rd4 Qe2+ 34. Kb1 Rdc8 35. Rdd1 Qc2+ 36. Ka1 Rc3 0-1

[Event "FRA-chT2 North 0809"]
[Site "France"]
[Date "2009.03.15"]
[Round "9.7"]
[White "Manet, Eric"]
[Black "Costa, Pierre Jean"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2018"]
[BlackElo "1884"]
[PlyCount "113"]
[EventDate "2008.10.19"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Arras"]
[BlackTeam "Gif sur Yvette"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nb3 d5 7. exd5 Nxd5 8. Be4 Be7 9. 0-0 0-0 10. Bxd5 Qxd5 11. Qxd5 exd5 12. Be3 Rd8 13. Nd4 Nxd4 14. Bxd4 Bf5 15. c3 b6 16. Nd2 Rac8 17. Rfe1 Bd6 18. Nb3 Re8 19. Be3 h6 20. Rad1 Be6 21. Bd4 Bf5 22. Rxe8+ Rxe8 23. Be3 Be6 24. Nd4 Bc5 25. Nc2 Bf5 26. Nd4 Be6 27. h3 Bxd4 28. Rxd4 f6 29. a4 Bf7 30. a5 bxa5 31. Ra4 Rb8 32. Rxa5 Rxb2 33. Rxa7 Rb1+ 34. Kh2 Rb8 35. Kg3 Rc8 36. Bd4 Re8 37. Rd7 Be6 38. Ra7 Bf7 39. Kf3 Bg6 40. g4 Bf7 41. Kg3 Re1 42. f4 Re4 43. h4 Re8 44. g5 hxg5 45. hxg5 fxg5 46. fxg5 g6 47. Ra1 Be6 48. Ra5 Bf7 49. Kf3 Kf8 50. Bf6 Kg8 51. Ra7 Re1 52. Ra4 Re8 53. Rh4 Be6 54. Rh8+ Kf7 55. Rh7+ Kf8 56. Rh8+ Kf7 57. Rh7+ 1/2-1/2

[Event "FRA-chT2 North 0809"]
[Site "France"]
[Date "2009.03.14"]
[Round "8.7"]
[White "Costa, Pierre Jean"]
[Black "L'Huillier, Helene"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "1884"]
[BlackElo "1961"]
[PlyCount "83"]
[EventDate "2008.10.19"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Gif sur Yvette"]
[BlackTeam "Le Touquet"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Be7 7. h3 0-0 8. c3 b5 9. Bb3 Bb7 10. d4 Na5 11. Bc2 Nd7 12. Nbd2 exd4 13. cxd4 d5 14. e5 c5 15. Nf1 Qb6 16. Be3 Nc4 17. dxc5 Bxc5 18. Bxc5 Nxc5 19. Ng3 Ne4 20. Nxe4 dxe4 21. Bxe4 Bxe4 22. Rxe4 Nxb2 23. Qb3 Qc6 24. Rae1 Nc4 25. Nd4 Qc5 26. Qg3 Qc8 27. Rg4 g6 28. Rf4 Kh8 29. Qg5 Qd8 30. Qh6 f6 31. Ne6 Qe7 32. exf6 Rxf6 33. Rxf6 Qxf6 34. Ng5 Qg7 35. Qh4 Rc8 36. Nf3 Rf8 37. Re7 Rf7 38. Re8+ Rf8 39. Re6 a5 40. Re7 Rf7 41. Re8+ Rf8 42. Re7 1/2-1/2

[Event "FRA-chT2 North 0809"]
[Site "France"]
[Date "2009.02.08"]
[Round "7.7"]
[White "Brunier, Jules"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1962"]
[BlackElo "1884"]
[PlyCount "91"]
[EventDate "2008.10.19"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Saint Mande"]
[BlackTeam "Gif sur Yvette"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Na3 Qd8 7. Bf4 a6 8. dxc5 Qxd1+ 9. Rxd1 Bxc5 10. b4 Be7 11. Nc4 Nd5 12. Rxd5 exd5 13. Nb6 Bf6 14. Nxa8 Bxc3+ 15. Bd2 d4 16. Nc7+ Kd8 17. Nd5 Re8+ 18. Kd1 Bxd2 19. Kxd2 Be6 20. Bc4 b5 21. Bb3 Nc6 22. a3 h6 23. Rc1 Kd7 24. Rb1 Kd6 25. Nf4 g5 26. Nd3 Bc4 27. Bc2 Kd5 28. Re1 Rxe1 29. Nfxe1 f6 30. Nc5 a5 31. Be4+ Kd6 32. Nb7+ Kc7 33. Bxc6 Kxc6 34. Nxa5+ Kd5 35. Nxc4 Kxc4 36. Kc2 f5 37. Nd3 h5 38. Nb2+ Kd5 39. Kd3 h4 40. a4 bxa4 41. Nxa4 g4 42. b5 f4 43. g3 fxg3 44. fxg3 hxg3 45. hxg3 Ke6 46. b6 1-0

[Event "FRA-chT2 North 0809"]
[Site "France"]
[Date "2009.01.18"]
[Round "6.7"]
[White "Costa, Pierre Jean"]
[Black "Pytel, Bozena"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1884"]
[BlackElo "1959"]
[PlyCount "41"]
[EventDate "2008.10.19"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Gif sur Yvette"]
[BlackTeam "Livry Gargan"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 a6 10. a3 Qc7 11. Be2 0-0 12. 0-0 b5 13. Nxc6 Qxc6 14. Kh1 Bb7 15. Bf3 Rac8 16. Rac1 Bxe3 17. Qxe3 Qb6 18. Qf2 Qxf2 19. Rxf2 Nb6 20. Nb1 Rc7 21. Rcf1 0-1

[Event "FRA-chT2 North 0809"]
[Site "France"]
[Date "2009.01.17"]
[Round "5.7"]
[White "Costa, Pierre Jean"]
[Black "Le Douaghet, Euwen"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1884"]
[BlackElo "1930"]
[PlyCount "57"]
[EventDate "2008.10.19"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Gif sur Yvette"]
[BlackTeam "Noyon II"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. 0-0 Qc7 9. Re1 0-0-0 10. Qe2 Ngf6 11. c3 h6 12. b4 Nb6 13. Bb3 Nbd5 14. Qb2 Bd6 15. a4 h5 16. Bg5 Bf4 17. b5 Bxg5 18. Nxg5 h4 19. Nf1 Nf4 20. Bc2 Bxc2 21. Qxc2 Nxg2 22. Kxg2 Qf4 23. Qd2 Qg4+ 24. Kh1 h3 25. f3 Qh5 26. Ng3 Qg6 27. bxc6 bxc6 28. Rab1 Nd5 29. a5 1-0

[Event "FRA-chT2 North 0809"]
[Site "France"]
[Date "2008.12.14"]
[Round "4.7"]
[White "Imbert, Etienne"]
[Black "Costa, Pierre Jean"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "2007"]
[BlackElo "1884"]
[PlyCount "87"]
[EventDate "2008.10.19"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Le Vesinet"]
[BlackTeam "Gif sur Yvette"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 Nbd7 8. 0-0 h6 9. Bh4 b6 10. Nc3 Bb7 11. Qe2 Ne4 12. Bxe7 Nxc3 13. Bxd8 Nxe2+ 14. Bxe2 Rfxd8 15. b4 a5 16. b5 c5 17. dxc5 Nxc5 18. Rfd1 Bd5 19. Ne5 Rdc8 20. Rdc1 Rc7 21. Rc3 Rac8 22. f3 Na4 23. Rxc7 Rxc7 24. e4 Bb7 25. Nc4 Bc8 26. Rd1 Kf8 27. Rd2 Rc5 28. Kf2 Ke7 29. Nd6 Bd7 30. Nxf7 Bxb5 31. Bxb5 Rxb5 32. Nd6 Rc5 33. f4 Rc6 34. e5 Nc5 35. Kf3 Nd7 36. Kg4 g6 37. h4 Rc5 38. Rb2 Rc6 39. Ne4 Rc4 40. Nd6 Nxe5+ 41. Kg3 Rc3+ 42. Kh2 Ng4+ 43. Kg1 Kxd6 44. Rxb6+ 0-1

[Event "FRA-chT2 North 0809"]
[Site "France"]
[Date "2008.11.23"]
[Round "3.7"]
[White "Coussot, Jean Claude"]
[Black "Costa, Pierre Jean"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1799"]
[BlackElo "1884"]
[PlyCount "34"]
[EventDate "2008.10.19"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Cergy Pontoise"]
[BlackTeam "Gif sur Yvette"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. Nbd2 Be7 5. e3 0-0 6. Bd3 Nbd7 7. Ne5 h6 8. h4 c5 9. c3 c4 10. Bc2 Nxe5 11. dxe5 Nd7 12. Qh5 Bxg5 13. hxg5 Qxg5 14. Qxg5 hxg5 15. Bh7+ Kh8 16. Bg6+ Kg8 17. Bh7+ Kh8 1/2-1/2

[Event "FRA-chT2 North 0809"]
[Site "France"]
[Date "2008.11.22"]
[Round "2.7"]
[White "Costa, Pierre Jean"]
[Black "Simon, Stephane"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1884"]
[BlackElo "1940"]
[PlyCount "85"]
[EventDate "2008.10.19"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Gif sur Yvette"]
[BlackTeam "Gonfreville II"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be2 e6 7. 0-0 Be7 8. Be3 Nf6 9. f4 0-0 10. Kh1 Bd7 11. Nb3 b5 12. a3 Qc7 13. Qe1 Rfe8 14. Qg3 Bf8 15. Rad1 b4 16. axb4 Nxb4 17. Rd2 Rab8 18. e5 Nfd5 19. Nxd5 exd5 20. c3 Nc6 21. exd6 Bxd6 22. Nd4 Na5 23. Bxa6 Nc4 24. Bxc4 Qxc4 25. Rfd1 Re4 26. Nc2 Be6 27. Bd4 Bf8 28. Ne3 Qa4 29. Be5 Rb5 30. f5 Qa7 31. Bd4 Qd7 32. fxe6 fxe6 33. Ng4 Kh8 34. Nf2 Bd6 35. Qg5 Rf4 36. Nd3 Rf5 37. Qe3 Qf7 38. Qe2 Rb8 39. Ne5 Qc7 40. Nf3 Rbf8 41. Qxe6 Bf4 42. Re2 h6 43. Qe7 1-0

[Event "FRA-chT2 North 0809"]
[Site "France"]
[Date "2008.10.19"]
[Round "1.7"]
[White "Makhlouf, Youmna"]
[Black "Costa, Pierre Jean"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1973"]
[BlackElo "1884"]
[PlyCount "104"]
[EventDate "2008.10.19"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]
[WhiteTeam "Chess XV"]
[BlackTeam "Gif sur Yvette"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 c6 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 a6 10. 0-0 Nbd7 11. Ne4 c5 12. Nxf6+ Nxf6 13. dxc5 Bxc5 14. Qc2 Bb6 15. Rfd1 Bd7 16. Ne5 Rc8 17. Qe2 Bc7 18. Nxd7 Nxd7 19. Bxh7+ Kxh7 20. Qd3+ Kg8 21. Qxd7 Qxd7 22. Rxd7 Bxf4 23. exf4 Rc2 24. b3 Rfc8 25. g3 Rb2 26. Rd3 Rcc2 27. Rf3 Rxa2 28. Rxa2 Rxa2 29. Rd3 Kf8 30. Rd7 Ra3 31. Ra7 b4 32. Kf1 a5 33. Ke2 Rxb3 34. Rxa5 Rb2+ 35. Kd3 Rxf2 36. Kc4 Rxh2 37. Kxb4 Rg2 38. Ra3 Ke7 39. Kc4 Kf6 40. Kd4 Kf5 41. Ra5+ Kf6 42. Ra3 g5 43. fxg5+ Kxg5 44. Rf3 f6 45. Re3 e5+ 46. Kd5 Kg4 47. Ke6 Rxg3 48. Re4+ Kg5 49. Re1 Rg4 50. Rf1 Rf4 51. Rg1+ Kh5 52. Rh1+ Kg4 0-1

[Event "FRA-chT2 West 0708"]
[Site "France"]
[Date "2007.11.25"]
[Round "3.8"]
[White "Costa, Pierre Jean"]
[Black "Fota, Daniel"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1844"]
[BlackElo "1922"]
[PlyCount "104"]
[EventDate "2007.10.21"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Gif sur Yvette"]
[BlackTeam "Echiquier Berry Sologne"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd2 Qb6 6. Bc1 e5 7. dxe5 dxe5 8. f5 Bc5 9. Nh3 Bb4 10. Qf3 Qd4 11. Nf2 Nbd7 12. Bd2 b5 13. a3 Ba5 14. Rd1 Bb6 15. Be2 Qxf2+ 16. Qxf2 Bxf2+ 17. Kxf2 Bb7 18. Be3 0-0 19. g4 Rfd8 20. g5 Ne8 21. Rd2 Nb6 22. Rhd1 Rxd2 23. Rxd2 f6 24. h4 Rb8 25. Kf3 Rc8 26. Bc5 Rc7 27. Rd8 Rc8 28. Rd1 Rc7 29. Ke3 Rd7 30. Rxd7 Nxd7 31. Bxa7 Nd6 32. b4 Kf8 33. Bd3 Ke7 34. Na2 fxg5 35. hxg5 Nf7 36. g6 hxg6 37. fxg6 Nh8 38. c4 bxc4 39. Bxc4 Nxg6 40. a4 Kd6 41. Nc3 Ne7 42. Kf3 Kc7 43. Be3 Nc8 44. a5 Nd6 45. Bd3 Ba8 46. Kg4 Nf6+ 47. Kg5 c5 48. Bxc5 Ndxe4+ 49. Nxe4 Nxe4+ 50. Kf5 Nxc5 51. bxc5 Kc6 52. Be4+ Kxc5 1/2-1/2

[Event "FRA-chT2 West 0708"]
[Site "France"]
[Date "2007.11.24"]
[Round "2.8"]
[White "Dinet, Virginie"]
[Black "Costa, Pierre Jean"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1820"]
[BlackElo "1844"]
[PlyCount "60"]
[EventDate "2007.10.21"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]
[WhiteTeam "Orleans"]
[BlackTeam "Gif sur Yvette"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Nb3 Nf6 8. Bg2 Be7 9. 0-0 0-0 10. a3 d6 11. Bg5 h6 12. Be3 b5 13. Nd4 Bb7 14. Nxc6 Bxc6 15. Qd4 Rab8 16. f3 Rfc8 17. Rfe1 Nd7 18. Rad1 Ba8 19. Qa7 Bb7 20. Qd4 Ne5 21. Kh1 Nc4 22. Bc1 Nxa3 23. bxa3 Qxc3 24. Qxc3 Rxc3 25. Re2 Rbc8 26. Rdd2 d5 27. exd5 Bxa3 28. Bxa3 Rxa3 29. Kg1 Bxd5 30. Kf2 Rcc3 0-1

[Event "Avoine op 22nd"]
[Site "Avoine"]
[Date "2007.07.27"]
[Round "7"]
[White "Bonn, Thomas"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2116"]
[BlackElo "1923"]
[PlyCount "39"]
[EventDate "2007.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. f4 Qc7 9. f5 e5 10. Nde2 h6 11. Ng3 Nbd7 12. 0-0 0-0 13. Nh5 Nb6 14. Nxf6+ Bxf6 15. Qh5 Qd8 16. Bxh6 gxh6 17. Qg6+ Kh8 18. Qxh6+ Kg8 19. Rf3 Bh4 20. f6 1-0

[Event "Elancourt op 10th"]
[Site "Elancourt"]
[Date "2007.04.21"]
[Round "9"]
[White "Costa, Pierre Jean"]
[Black "Plantet, Marc"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1953"]
[BlackElo "1922"]
[PlyCount "57"]
[EventDate "2007.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Be6 7. Be2 d5 8. exd5 Nxd5 9. Nxd5 Bxd5 10. 0-0 Nc6 11. Re1 Be7 12. Bf3 Bxf3 13. Qxf3 0-0 14. Be3 Qc7 15. c3 b6 16. Rad1 f5 17. Qd5+ Kh8 18. f3 Rad8 19. Qc4 Bd6 20. h3 h6 21. Rd2 Rf6 22. Red1 Rg6 23. f4 exf4 24. Bxf4 Bxf4 25. Rxd8+ Nxd8 26. Rxd8+ Qxd8 27. Qxf4 Qd1+ 28. Kh2 Qc2 29. Nd4 0-1

[Event "Elancourt op 10th"]
[Site "Elancourt"]
[Date "2007.04.20"]
[Round "8"]
[White "Lvov, Nicolay"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "B25"]
[WhiteElo "1699"]
[BlackElo "1953"]
[PlyCount "91"]
[EventDate "2007.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Kh1 a6 10. a4 Rb8 11. Be3 b5 12. axb5 axb5 13. Rb1 b4 14. Ne2 Qc7 15. g4 f5 16. gxf5 exf5 17. Qe1 Bf6 18. b3 Bb7 19. Bc1 Nd8 20. Neg1 fxe4 21. dxe4 Nf7 22. Bb2 Bxb2 23. Rxb2 Rbe8 24. Nh3 Nf5 25. Rb1 Bxe4 26. Qd2 Qc6 27. Rbd1 Re7 28. c3 bxc3 29. Qxc3 Rfe8 30. Nf2 Qa6 31. Nxe4 Rxe4 32. Ng5 Re3 33. Qf6 Nxg5 34. fxg5 Rd3 35. Ra1 Qb6 36. Rxf5 gxf5 37. g6 hxg6 38. Qxg6+ Kf8 39. Qxf5+ Kg7 40. Qxd3 Re5 41. Rf1 Qd8 42. Qf3 Qe7 43. Bh3 d5 44. Rg1+ Rg5 45. Rxg5+ Qxg5 46. Qg3 1-0

[Event "Elancourt op 10th"]
[Site "Elancourt"]
[Date "2007.04.19"]
[Round "7"]
[White "Costa, Pierre Jean"]
[Black "Allabatre, Steeve"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1953"]
[BlackElo "1820"]
[PlyCount "41"]
[EventDate "2007.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. 0-0 Nf6 6. Nxe5 Nxe5 7. d4 0-0 8. dxc5 Ng6 9. Nc3 Qe7 10. Qd4 h6 11. f4 Rd8 12. e5 Nh7 13. Nd5 Qf8 14. Nxc7 Rb8 15. Nd5 Ne7 16. Nxe7+ Qxe7 17. Bd2 b6 18. cxb6 d6 19. Bc3 dxe5 20. Qxe5 Qxe5 21. Bxe5 1-0

[Event "Elancourt op 10th"]
[Site "Elancourt"]
[Date "2007.04.18"]
[Round "6"]
[White "Oger, Claude"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2007"]
[BlackElo "1953"]
[PlyCount "95"]
[EventDate "2007.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. Kh1 Qc7 10. f4 Nc6 11. Nxc6 bxc6 12. Bf3 Rb8 13. Rb1 c5 14. Qe1 Bb7 15. Qg3 d5 16. e5 d4 17. Bxd4 cxd4 18. exf6 Bxf6 19. Ne4 Bxe4 20. Bxe4 g6 21. Qf3 Rb6 22. g4 Bg7 23. f5 e5 24. f6 Rxf6 25. Qd3 Rxf1+ 26. Rxf1 Qb6 27. b3 Bh6 28. h4 Bf4 29. Bd5 Rc8 30. Bc4 Qc6+ 31. Kg1 a5 32. Qh3 Rc7 33. Rf3 Be3+ 34. Kh2 e4 35. Rf1 Qd6+ 36. Kh1 Re7 37. g5 Kg7 38. Rf6 Qc7 39. Rf1 h6 40. Qg2 Qe5 41. gxh6+ Bxh6 42. Be2 Be3 43. Bg4 Rc7 44. h5 d3 45. cxd3 exd3 46. hxg6 fxg6 47. Qf3 Rc2 48. Qf8+ 1-0

[Event "Elancourt op 10th"]
[Site "Elancourt"]
[Date "2007.04.17"]
[Round "5"]
[White "Costa, Pierre Jean"]
[Black "Grandjean, Anthony"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1953"]
[BlackElo "1588"]
[PlyCount "79"]
[EventDate "2007.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 e6 6. Nf3 c5 7. Be3 Qb6 8. Rb1 Nc6 9. Na4 Qa5+ 10. c3 cxd4 11. Nxd4 Nxd4 12. Bxd4 b5 13. b4 Qxa4 14. Qxa4 bxa4 15. Bb5 Be7 16. Bc6 Rb8 17. Bxa7 Rb7 18. Bxb7 Bxb7 19. Kd2 0-0 20. Rhc1 Nxe5 21. fxe5 Bg5+ 22. Be3 Bxe3+ 23. Kxe3 Rc8 24. b5 f5 25. g3 g5 26. Rb4 Ra8 27. a3 h5 28. c4 f4+ 29. gxf4 gxf4+ 30. Kxf4 Rf8+ 31. Ke3 Rf5 32. c5 Rxe5+ 33. Kd4 Re2 34. c6 Bc8 35. b6 Re4+ 36. Kd3 Ba6+ 37. Kc3 Re3+ 38. Kb2 Bd3 39. b7 Re2+ 40. Kc3 1-0

[Event "Elancourt op 10th"]
[Site "Elancourt"]
[Date "2007.04.16"]
[Round "4"]
[White "Durez, Gerard"]
[Black "Costa, Pierre Jean"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1580"]
[BlackElo "1953"]
[PlyCount "82"]
[EventDate "2007.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c6 5. Bd2 Nbd7 6. Nf3 Be7 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 a6 10. 0-0 0-0 11. Qc2 h6 12. e4 c5 13. Be3 c4 14. Be2 Bb7 15. a3 Re8 16. Rad1 Qc7 17. Ne1 Rac8 18. Qd2 Nxe4 19. Nxe4 Bxe4 20. f4 c3 21. Qc1 cxb2 22. Qxb2 Qc3 23. Bc1 Nb6 24. Bf3 Bxf3 25. Rxf3 Qxb2 26. Bxb2 Nc4 27. Bc1 Red8 28. Rfd3 Nb6 29. Nf3 Nd5 30. Bd2 Rc2 31. g3 Rdc8 32. h4 Ra2 33. Bb4 Bxb4 34. axb4 Nxb4 35. Re3 Nd5 36. Re5 Rc3 37. Rd2 Raa3 38. Rxd5 exd5 39. Ne5 Rxg3+ 40. Kf2 Rh3 41. Rc2 Rh2+ 0-1

[Event "Elancourt op 10th"]
[Site "Elancourt"]
[Date "2007.04.15"]
[Round "3"]
[White "Bonnuit, Sylvain"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1660"]
[BlackElo "1953"]
[PlyCount "61"]
[EventDate "2007.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 c6 4. c3 Nbd7 5. f4 e6 6. Nd2 c5 7. Ngf3 Be7 8. Ne5 h6 9. Ndf3 0-0 10. 0-0 Qc7 11. Qe1 b6 12. g4 Ne4 13. Qe2 Bb7 14. Qg2 Qd8 15. Nxd7 Qxd7 16. Nd2 Nxd2 17. Bxd2 Rab8 18. g5 hxg5 19. fxg5 f5 20. gxf6 Bxf6 21. Qg6 Rbd8 22. Rf3 Rf7 23. Qh7+ Kf8 24. Bg6 Qc8 25. Raf1 Ke7 26. Rxf6 Rxf6 27. Qxg7+ Kd6 28. Qxf6 Rg8 29. Be1 Qe8 30. Bg3+ Kc6 31. Bxe8+ 1-0

[Event "Elancourt op 10th"]
[Site "Elancourt"]
[Date "2007.04.15"]
[Round "2"]
[White "Costa, Pierre Jean"]
[Black "Blot, David"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1953"]
[BlackElo "2057"]
[PlyCount "46"]
[EventDate "2007.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 c6 6. Bd3 0-0 7. 0-0 Nbd7 8. Be3 e5 9. Qd2 Re8 10. Rad1 Qc7 11. a3 exd4 12. Bxd4 Ne5 13. Nxe5 dxe5 14. Be3 Be6 15. Bh6 Rad8 16. Bg5 Rd7 17. Qe3 a5 18. f4 exf4 19. Bxf4 Qc8 20. Bh6 Ng4 21. Qf3 Nxh6 22. Na4 b5 23. Nc3 Qc7 0-1

[Event "Elancourt op 10th"]
[Site "Elancourt"]
[Date "2007.04.14"]
[Round "1"]
[White "Costa, Pierre Jean"]
[Black "Guillet, Jacques"]
[Result "1-0"]
[ECO "C16"]
[WhiteElo "1953"]
[BlackElo "1540"]
[PlyCount "23"]
[EventDate "2007.04.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. a3 Bxc3+ 6. bxc3 0-0 7. Bd3 Nd7 8. Nf3 c5 9. Bxh7+ Kxh7 10. Ng5+ Kg6 11. Qg4 f5 12. Qg3 1-0

[Event "FRA-ch Accession"]
[Site "Besancon"]
[Date "2006.08.15"]
[Round "1"]
[White "Costa, Pierre Jean"]
[Black "Gambini, Stephane"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1810"]
[BlackElo "1996"]
[PlyCount "66"]
[EventDate "2006.08.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "FRA"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 b5 9. a3 Bb7 10. f3 Nbd7 11. Qe1 0-0 12. Qf2 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Rfd1 Bh4 16. g3 Bf6 17. Rac1 Qc7 18. Rd2 Ne5 19. Rcd1 Bc4 20. b3 Bxe2 21. Qxe2 Qa5 22. Bf4 Ng6 23. Bd6 Rfd8 24. Bc5 Qc7 25. b4 Ne5 26. Kg2 Nc4 27. Nxe6 fxe6 28. Qxe6+ Kh8 29. Rd7 Rxd7 30. Rxd7 Qe5 31. Qc6 Qe2+ 32. Kh3 Qf1+ 33. Kg4 Ne5+ 0-1

[Event "Val Thorens op 32nd"]
[Site "Val Thorens"]
[Date "2006.07.22"]
[Round "8"]
[White "Vignale, Stephane"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "D88"]
[WhiteElo "2087"]
[BlackElo "1840"]
[PlyCount "65"]
[EventDate "2006.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Be3 Bg7 8. Bc4 0-0 9. Ne2 cxd4 10. cxd4 Nc6 11. 0-0 Bg4 12. f3 Na5 13. Bd5 Bc8 14. Rc1 e6 15. Bb3 b6 16. Qd3 Bb7 17. Ba4 Rc8 18. Rxc8 Qxc8 19. Rc1 Ba6 20. Bb5 Bxb5 21. Qxb5 Qd8 22. e5 Qb8 23. Qd7 Rd8 24. Qc7 Bf8 25. Ng3 Ba3 26. Qxb8 Rxb8 27. Rc7 Ra8 28. Ne4 Kg7 29. Ng5 Kg8 30. Nxf7 b5 31. Nh6+ Kh8 32. Bg5 Rf8 33. Bf6+ 1-0

[Event "Val Thorens op 32nd"]
[Site "Val Thorens"]
[Date "2006.07.18"]
[Round "4"]
[White "Costa, Pierre Jean"]
[Black "Roche, Yves"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1810"]
[BlackElo "2038"]
[PlyCount "44"]
[EventDate "2006.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. 0-0 Qc7 9. f4 b5 10. a3 Bb7 11. Bf3 Nbd7 12. Nb3 Rd8 13. Qe2 Nc5 14. Nd2 0-0 15. Qf2 d5 16. e5 Nfe4 17. Ndxe4 dxe4 18. Be2 f6 19. exf6 Bxf6 20. Bxc5 Qxc5 21. Qxc5 Bd4+ 22. Qxd4 Rxd4 1-0

[Event "Val Thorens op 32nd"]
[Site "Val Thorens"]
[Date "2006.07.17"]
[Round "3"]
[White "Costa, Pierre Jean"]
[Black "Wegner, Eric"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1810"]
[BlackElo "2049"]
[PlyCount "56"]
[EventDate "2006.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Nc3 0-0 6. 0-0 Nc6 7. Re1 Bg4 8. Be3 Nd7 9. Be2 e5 10. d5 Bxf3 11. Bxf3 Nd4 12. Bxd4 exd4 13. Nb5 Ne5 14. Nxd4 Nxf3+ 15. Nxf3 Bxb2 16. Rb1 Bc3 17. Re3 Ba5 18. Nd4 Bb6 19. c3 Qf6 20. Rf3 Qe5 21. Qd3 Rae8 22. Re3 Re7 23. Nf3 Qf4 24. Re2 Rfe8 25. Rbe1 f5 26. exf5 Rxe2 27. Rxe2 Qc1+ 28. Ne1 Qxe1+ 0-1

[Event "Val Thorens op 32nd"]
[Site "Val Thorens"]
[Date "2006.07.15"]
[Round "1"]
[White "Costa, Pierre Jean"]
[Black "Chaillot, Alain"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1810"]
[BlackElo "2098"]
[PlyCount "42"]
[EventDate "2006.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Be2 e6 6. Bg5 Be7 7. 0-0 0-0 8. a3 a6 9. Qd3 d5 10. e5 Nd7 11. Bxe7 Qxe7 12. Rae1 Bf5 13. Qd1 Na7 14. Bd3 Bxd3 15. Qxd3 c5 16. Ne2 cxd4 17. Nexd4 Nc6 18. Qe3 Rfc8 19. g3 Na5 20. Nd2 Nc4 21. f4 Nxe3 0-1

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2006.04.23"]
[Round "9"]
[White "Duval, Dominique"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1846"]
[BlackElo "1860"]
[PlyCount "41"]
[EventDate "2006.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Ne5 Qc7 8. Ndf3 0-0 9. Bd3 Nd7 10. Bxh7+ Kh8 11. Bc2 Ncxe5 12. Nxe5 Nf6 13. Qf3 b6 14. Qh3+ Kg8 15. f3 g6 16. Qh6 Rd8 17. Qg5 Nh7 18. Qh6 Bb7 19. Bxg6 fxg6 20. Qxg6+ Qg7 21. Qxe6+ 1-0

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2006.04.22"]
[Round "8"]
[White "Costa, Pierre Jean"]
[Black "Branson, James"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1860"]
[BlackElo "1923"]
[PlyCount "69"]
[EventDate "2006.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 cxd4 7. Nxd4 Bc5 8. Nb3 0-0 9. Nxc5 Nxc5 10. Be3 b6 11. Be2 Nc6 12. Nb5 f6 13. Nd4 Nxd4 14. Bxd4 f5 15. Qd2 Ne4 16. Qe3 Bd7 17. 0-0 Rf7 18. Rf3 g5 19. fxg5 Nxg5 20. Rf4 Rg7 21. Raf1 Be8 22. Kh1 Rc8 23. c3 Ne4 24. Qh3 Rcc7 25. Be3 Ng5 26. Qh4 Qe7 27. Bh5 Bxh5 28. Qxh5 Rg6 29. g4 fxg4 30. Rxg4 Ne4 31. Rxg6+ hxg6 32. Qxg6+ Qg7 33. Qxe6+ Kh7 34. Rg1 Qd7 35. Qg6+ 1-0

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2006.04.21"]
[Round "7"]
[White "Vallobra, Pierre"]
[Black "Costa, Pierre Jean"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1670"]
[BlackElo "1860"]
[PlyCount "60"]
[EventDate "2006.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 Bg7 6. e4 Nxc3 7. bxc3 c5 8. Be3 0-0 9. Bc4 Nd7 10. 0-0 cxd4 11. cxd4 Nb6 12. Bb3 e6 13. Qe2 Bd7 14. a4 Qe8 15. a5 Bb5 16. Qa2 Nd7 17. Rfe1 Rc8 18. Bf4 e5 19. dxe5 Nxe5 20. Bxe5 Bxe5 21. Nxe5 Qxe5 22. Rad1 Bc6 23. f3 Kg7 24. h3 a6 25. Qa1 Rfe8 26. Qa2 Re7 27. Qa3 Rce8 28. Qb4 Qg3 29. Qd4+ Qe5 30. Qb4 Qg3 1/2-1/2

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2006.04.20"]
[Round "6"]
[White "Costa, Pierre Jean"]
[Black "Habunek, Patrick"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1860"]
[BlackElo "1656"]
[PlyCount "116"]
[EventDate "2006.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 b5 10. 0-0-0 Nb6 11. Bxb6 Qxb6 12. g4 b4 13. Nd5 Bxd5 14. exd5 Be7 15. h4 a5 16. Kb1 0-0 17. Bd3 Rfc8 18. Bf5 Rc7 19. h5 a4 20. Nc1 a3 21. b3 Ra5 22. Be4 Rac5 23. Qe3 Nxe4 24. fxe4 h6 25. Nd3 Bg5 26. Qf2 Qb7 27. Nxc5 Rxc5 28. Rhf1 Rc3 29. Rd3 Rxd3 30. cxd3 Qc7 31. Qc2 Qxc2+ 32. Kxc2 Be3 33. Rf3 Bd4 34. Kd2 Kf8 35. Rf1 Ke7 36. Rg1 Bc5 37. Ke2 Kf6 38. Kf3 g5 39. hxg6 fxg6 40. Kg3 g5 41. Rf1+ Kg6 42. Rf5 Be3 43. Rf1 Bd4 44. Kg2 Be3 45. Rd1 Kf6 46. Kf3 Bd4 47. Rc1 Bc5 48. Rc4 Kf7 49. Kg3 Kf6 50. Kh3 Kf7 51. Kg3 Kf6 52. Rc1 Kf7 53. Rf1+ Kg7 54. Rh1 Kg6 55. Rf1 Kg7 56. Rf5 Be3 57. Kf3 Bd4 58. Ke2 Bc3 1/2-1/2

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2006.04.19"]
[Round "5"]
[White "Bogdanov, Emil"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2249"]
[BlackElo "1860"]
[PlyCount "67"]
[EventDate "2006.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 e6 6. 0-0 Be7 7. Nbd2 0-0 8. d4 Qc7 9. Re1 a6 10. a3 b5 11. b4 Bb7 12. Bd3 Rad8 13. Qe2 h6 14. Nf1 Rc8 15. Ng3 cxb4 16. cxb4 Qb6 17. Be3 Qd8 18. Rad1 Kh8 19. Bb1 Qc7 20. Bc1 Rfe8 21. e5 Nd7 22. Qe4 Nf8 23. Qg4 dxe5 24. dxe5 Rcd8 25. Rxd8 Nxd8 26. Nh5 Ng6 27. Bxg6 Bxf3 28. gxf3 fxg6 29. Qxg6 Rg8 30. Qe4 Nf7 31. Nf4 Ng5 32. Ng6+ Kh7 33. Bxg5 Bxg5 34. Nf8+ 1-0

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2006.04.18"]
[Round "3"]
[White "Costa, Pierre Jean"]
[Black "Benhamouda, Fabrice"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "1860"]
[BlackElo "1610"]
[PlyCount "86"]
[EventDate "2006.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Nf6 6. Re1 Bg4 7. c3 Be7 8. h3 Bh5 9. d3 0-0 10. Nbd2 Nd7 11. Nf1 b5 12. Bb3 Na5 13. Bc2 c6 14. Ng3 Bg6 15. b4 Nb7 16. d4 f6 17. Nf5 Nb6 18. N3h4 Bf7 19. Qg4 g6 20. Nh6+ Kh8 21. Nxf7+ Rxf7 22. Qe2 exd4 23. cxd4 d5 24. a3 dxe4 25. Qxe4 f5 26. Qe6 Qd5 27. Nf3 Nc4 28. Ng5 Bxg5 29. Bxg5 Qxe6 30. Rxe6 Nbd6 31. a4 Rg7 32. Rae1 Rd7 33. Bf6+ Kg8 34. Bb3 Ne4 35. Rxc6 Nxf6 36. Rxf6 Rxd4 37. Rc6 Kf8 38. Bxc4 Rxc4 39. axb5 axb5 40. Rxc4 bxc4 41. Rc1 Rc8 42. Kf1 c3 43. Ke2 Rb8 1/2-1/2

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2006.04.18"]
[Round "4"]
[White "Gaillet, Philippe"]
[Black "Costa, Pierre Jean"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1570"]
[BlackElo "1860"]
[PlyCount "86"]
[EventDate "2006.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 Nf6 7. h3 a6 8. Qd2 Nd4 9. Nce2 e5 10. c3 Nc6 11. Bh6 0-0 12. Bxg7 Kxg7 13. f4 h6 14. Nf3 Rh8 15. g4 Bd7 16. f5 Nh7 17. 0-0-0 g5 18. h4 f6 19. hxg5 fxg5 20. Rh2 Qf6 21. Ng3 Be8 22. Kb1 Bf7 23. d4 Rad8 24. Bf1 Nf8 25. Bc4 Nd7 26. Bxf7 Kxf7 27. Nh5 Qe7 28. Qc2 exd4 29. Qb3+ Kf8 30. Rc2 dxc3 31. Qxc3 Nde5 32. Nxe5 Nxe5 33. Rh2 Rh7 34. f6 Qe6 35. Qa5 Rhd7 36. Rf1 Nxg4 37. Ng7 Qxe4+ 38. Ka1 Nxh2 39. Re1 Qd3 40. Re8+ Kf7 41. Qe1 Qf1 42. Nf5 Qxe1+ 43. Rxe1 Kxf6 0-1

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2006.04.17"]
[Round "2"]
[White "Ferriere, Patrick"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1660"]
[BlackElo "1860"]
[PlyCount "57"]
[EventDate "2006.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. d3 Be7 8. 0-0 0-0 9. Bd2 Be6 10. a3 a5 11. Rc1 f6 12. Ne4 Nd7 13. Be3 Bd5 14. Nc3 Be6 15. d4 Nxd4 16. Bxd4 exd4 17. Nxd4 Bf7 18. Bxb7 Ne5 19. Bxa8 Qxa8 20. Nf5 Bc5 21. Nb5 Bb6 22. Nxc7 Bxc7 23. Rxc7 Rd8 24. Qc1 Be6 25. Rxg7+ Kh8 26. Rxh7+ Kg8 27. Rg7+ Kf8 28. Qc5+ Ke8 29. Qe7# 1-0

[Event "Elancourt op"]
[Site "Elancourt"]
[Date "2006.04.16"]
[Round "1"]
[White "Costa, Pierre Jean"]
[Black "Galopin, Gregory"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1860"]
[BlackElo "1260"]
[PlyCount "104"]
[EventDate "2006.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 111 Extra"]
[Source "ChessBase"]
[SourceDate "2006.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2006.05.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. 0-0 b5 6. Bb3 Nf6 7. d3 d6 8. h3 Bb7 9. Bg5 h6 10. Bh4 g5 11. Bg3 Qd7 12. c3 Na5 13. Bc2 Bb6 14. b4 Nc6 15. Bb3 g4 16. hxg4 Qxg4 17. Bh2 Rg8 18. Ne1 Qg6 19. Nd2 Ng4 20. Qf3 Nxh2 21. Kxh2 Rg7 22. a4 Ne7 23. axb5 axb5 24. Rxa8+ Bxa8 25. Nc2 Qg5 26. Ne3 h5 27. Rh1 Ng6 28. Nf5 Rh7 29. Ra1 Bb7 30. Nf1 Nf4 31. g3 Ng6 32. N1e3 h4 33. g4 Nf4 34. Nd5 Nxd5 35. Bxd5 Bxd5 36. exd5 Qd2 37. Ra8+ Kd7 38. Ne3 Qxd3 39. Qf6 c6 40. dxc6+ Kxc6 41. Qe7 Bxe3 42. Rc8+ Kd5 43. Qb7+ Ke6 44. Re8+ Kf6 45. Qe7+ Kg6 46. fxe3 Qe2+ 47. Kh1 Qf3+ 48. Kh2 Qd5 49. Rg8+ Rg7 50. Rxg7+ Kxg7 51. Qg5+ Kf8 52. Qd8+ Kg7 1/2-1/2

[Event "Gorges op 15th"]
[Site "Gorges"]
[Date "2005.07.??"]
[Round "2"]
[White "Mercier, Jean Loup"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2055"]
[BlackElo "1790"]
[PlyCount "20"]
[EventDate "2005.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. Nge2 Be7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 a6 9. Bg5 Qc7 10. Qd2 Rd8 1-0

[Event "Saint Quentin op 7th"]
[Site "Elancourt"]
[Date "2004.04.25"]
[Round "9"]
[White "Gourvil, Jean Luc"]
[Black "Costa, Pierre Jean"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "64"]
[EventDate "2004.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nc3 Nf6 4. d3 Nc6 5. f4 e6 6. Nf3 Be7 7. 0-0 0-0 8. Qe1 a6 9. a3 b5 10. Ba2 Bb7 11. Bd2 Qd7 12. Ne2 a5 13. c4 b4 14. a4 Rad8 15. b3 Qc7 16. Ng3 g6 17. f5 exf5 18. exf5 Rfe8 19. fxg6 fxg6 20. Qf2 Ng4 21. Qe1 Bf6 22. Qd1 Bxa1 23. Qxa1 Qg7 24. Qc1 Nd4 25. h3 Nxf3+ 26. gxf3 Qd4+ 27. Kg2 Ne3+ 28. Bxe3 Qxe3 29. Qd1 Rf8 30. Bb1 Rf7 31. Qe2 Qxe2+ 32. Nxe2 Rdf8 0-1

[Event "Saint Quentin op 7th"]
[Site "Elancourt"]
[Date "2004.04.24"]
[Round "8"]
[White "Costa, Pierre Jean"]
[Black "Godel, Gilles"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "94"]
[EventDate "2004.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c3 Nf6 7. Nd2 0-0 8. Be2 d5 9. Nxc6 bxc6 10. e5 Nd7 11. f4 e6 12. 0-0 Qc7 13. Nf3 c5 14. Qe1 f5 15. Ng5 Re8 16. Qg3 c4 17. h4 Nc5 18. h5 Ne4 19. Nxe4 dxe4 20. hxg6 h6 21. Rfd1 Bb7 22. Rd2 Red8 23. Rxd8+ Rxd8 24. Bxa7 Bd5 25. Qf2 Ra8 26. Be3 Qb7 27. Bh5 Rb8 28. Ba7 Ra8 29. Bc5 Rc8 30. Bb4 Rd8 31. a4 e3 32. Qxe3 Bxg2 33. Rd1 Rxd1+ 34. Bxd1 Bd5 35. Qf2 Qd7 36. a5 Qe8 37. Qg3 Be4 38. Kh2 Qd8 39. Qe1 Qd3 40. Qe2 Qd5 41. Ba4 Qd8 42. Qf2 Bf8 43. Bxf8 Kxf8 44. Qc5+ Kg7 45. Qd6 Qh4+ 46. Kg1 Qg3+ 47. Kf1 Bd3+ 0-1

[Event "Saint Quentin op 7th"]
[Site "Elancourt"]
[Date "2004.04.23"]
[Round "7"]
[White "Wuthrich, Guillaume"]
[Black "Costa, Pierre Jean"]
[Result "0-1"]
[ECO "D71"]
[PlyCount "69"]
[EventDate "2004.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. g3 Bg7 5. Bg2 c6 6. b3 0-0 7. Bb2 Re8 8. Nf3 dxc4 9. bxc4 Qb6 10. Qb3 Qa5 11. h3 Nbd7 12. 0-0 e5 13. d5 cxd5 14. cxd5 Nb6 15. e4 Bd7 16. Nd2 Rac8 17. a4 Nh5 18. Kh2 Bh6 19. Rfd1 Qc5 20. Kg1 Nxg3 21. Rac1 Nh5 22. Nb5 Qe7 23. Rxc8 Nxc8 24. Ba3 Qh4 25. Nc7 Rd8 26. Nf3 Qxe4 27. d6 Nf4 28. Re1 Qf5 29. Rxe5 Nxh3+ 30. Bxh3 Qxh3 31. Nd5 Bg7 32. Re3 Qg4+ 33. Kf1 Bxa4 34. Qxb7 Qc4+ 35. Kg2 0-1

[Event "Saint Quentin op 7th"]
[Site "Elancourt"]
[Date "2004.04.22"]
[Round "6"]
[White "Costa, Pierre Jean"]
[Black "Bonnuit, Sylvain"]
[Result "0-1"]
[ECO "B98"]
[PlyCount "34"]
[EventDate "2004.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. Bd3 0-0 10. 0-0-0 Nbd7 11. Rhe1 Rb8 12. Qh3 Nc5 13. e5 Nxd3+ 14. Rxd3 dxe5 15. fxe5 Nd5 16. Qh4 Qd8 17. Rh3 Bxg5+ 0-1

[Event "Saint Quentin op 7th"]
[Site "Elancourt"]
[Date "2004.04.21"]
[Round "5"]
[White "Plantet, Marc"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2077"]
[PlyCount "85"]
[EventDate "2004.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 0-0 9. 0-0-0 Qc7 10. Bd3 Nc6 11. e5 Nxd4 12. Qh3 Nf5 13. exf6 gxf6 14. Bxf5 exf5 15. Nd5 Qd8 16. Bh6 Kh8 17. Bxf8 Bxf8 18. Qc3 Bg7 19. Qc7 Be6 20. Qxb7 Bf8 21. Qc7 Qe8 22. Qa5 Qc6 23. Rd3 Rb8 24. Rhd1 Qc4 25. Rd4 Qc6 26. Qc3 Qb7 27. Rb4 Qa7 28. Rxb8 Qxb8 29. Rd3 Qa8 30. Rg3 Qd8 31. Qxf6+ Qxf6 32. Nxf6 Bg7 33. Rxg7 Kxg7 34. Ne8+ Kg6 35. Nxd6 Kh5 36. Kd2 Kg4 37. Ke3 Bxa2 38. c4 Bb3 39. Nxf7 Kh5 40. Ne5 a5 41. Kd4 Kh6 42. Kc5 Kg7 43. Kd6 1-0

[Event "Saint Quentin op 7th"]
[Site "Elancourt"]
[Date "2004.04.20"]
[Round "4"]
[White "Costa, Pierre Jean"]
[Black "Borel, Jerome"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "71"]
[EventDate "2004.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. d5 Nb4 4. Nf3 d6 5. c4 Nf6 6. Nc3 Bg4 7. Qa4+ c6 8. Qxb4 Bxf3 9. gxf3 cxd5 10. cxd5 b6 11. Bg5 Be7 12. Bb5+ Nd7 13. Bxe7 Qxe7 14. Qa4 a5 15. Bxd7+ Qxd7 16. Qxd7+ Kxd7 17. Kd2 Rhc8 18. Rhc1 Rc5 19. Na4 Rb5 20. Rc6 Ra6 21. Rac1 Rb4 22. b3 g5 23. Nb2 Ra7 24. Nc4 f6 25. Rxd6+ Ke7 26. Re6+ Kf7 27. Rxb6 Rxb6 28. Nxb6 Rb7 29. Rc6 h5 30. d6 Rb8 31. d7 Ke7 32. Rc8 Rxb6 33. d8Q+ Kf7 34. Qc7+ Kg6 35. Rg8+ Kh6 36. Qg7# 1-0

[Event "Saint Quentin op 7th"]
[Site "Elancourt"]
[Date "2004.04.20"]
[Round "3"]
[White "Hadet, Emmanuel"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2099"]
[PlyCount "53"]
[EventDate "2004.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 a6 9. c5 Qc7 10. Nb3 Rd8 11. Bf4 e5 12. Bg5 Ne7 13. Qd6 Qxd6 14. cxd6 Nc6 15. Nd5 Nxd5 16. Bxd8 Ne3 17. fxe3 Nxd8 18. Rac1 Bf8 19. Rfd1 Rb8 20. Nc5 b6 21. Na4 Ne6 22. b3 Kg7 23. Rc2 b5 24. Nc5 a5 25. Nxe6+ fxe6 26. Rc7 Kf7 27. Rdc1 1-0

[Event "Saint Quentin op 7th"]
[Site "Elancourt"]
[Date "2004.04.19"]
[Round "2"]
[White "Costa, Pierre Jean"]
[Black "Dubos, Jean Luc"]
[Result "1-0"]
[ECO "B75"]
[PlyCount "49"]
[EventDate "2004.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 Bd7 9. Qd2 Rc8 10. Nxc6 bxc6 11. f4 e6 12. Qxd6 Qc7 13. Bc5 Qxd6 14. Bxd6 Bf8 15. Be5 Bb4 16. Bxf6 Bxc3+ 17. Bxc3 Rf8 18. Bg7 Rg8 19. Bf6 Rb8 20. 0-0-0 g5 21. h4 h6 22. hxg5 hxg5 23. Rd6 Rb7 24. Rh5 Kf8 25. Rd2 1-0

[Event "Saint Quentin op 7th"]
[Site "Elancourt"]
[Date "2004.04.18"]
[Round "1"]
[White "Okhotnik, Vladimir"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2453"]
[PlyCount "129"]
[EventDate "2004.04.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Bg2 0-0 8. 0-0 a6 9. Nxc6 dxc6 10. Qxd8 Rxd8 11. Na4 e5 12. Nb6 Rb8 13. Nxc8 Rbxc8 14. Bh3 Rb8 15. Be3 b6 16. Rfd1 c5 17. Rab1 Ne4 18. Rd3 Bf8 19. Bg2 Rxd3 20. exd3 Nd6 21. g4 f5 22. Bd5+ Kg7 23. f3 f4 24. Bd2 Ne8 25. Bc3 Bd6 26. Re1 Kf6 27. g5+ Kxg5 28. Bxe5 Bxe5 29. Rxe5+ Kf6 30. Re6+ Kf5 31. Re7 h6 32. Kf2 Kf6 33. Rf7+ Kg5 34. Rf8 Rc8 35. Bb7 Rc7 36. Bxa6 Ng7 37. Bc8 Re7 38. a3 Re3 39. h4+ Kh5 40. Rxf4 Rxd3 41. Rf6 Nf5 42. Bxf5 gxf5 43. Rxb6 Kxh4 44. Ke2 Rd4 45. Rxh6+ Kg5 46. Rc6 Rxc4 47. Kd3 Rd4+ 48. Kc3 Rf4 49. Rxc5 Rxf3+ 50. Kb4 Kg4 51. a4 f4 52. a5 Rf1 53. a6 Ra1 54. Rc6 f3 55. Rf6 Kg3 56. Kb5 f2 57. b4 f1Q+ 58. Rxf1 Rxf1 59. Kc6 Rf5 60. Kb6 Rf6+ 61. Ka5 Kf4 62. a7 Rf8 63. b5 Ke5 64. b6 Kd5 65. b7 1-0

[Event "Saint Quentin op 6th"]
[Site "Elancourt"]
[Date "2003.04.19"]
[Round "9"]
[White "Bilquez, Romain"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1630"]
[BlackElo "1840"]
[PlyCount "65"]
[EventDate "2003.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. g3 Nc6 4. Bg2 Nf6 5. d3 g6 6. 0-0 Bg7 7. c3 0-0 8. Be3 e5 9. Nh4 Nh5 10. Nf5 Bxf5 11. exf5 Qd7 12. Na3 Ne7 13. fxg6 fxg6 14. Rb1 Rad8 15. Qb3+ Kh8 16. Qxb7 Nf6 17. Qxd7 Rxd7 18. Nc4 Ned5 19. Bc1 Rb8 20. Bg5 h6 21. Bd2 Kh7 22. Ne3 Ne7 23. Nc4 Ned5 24. a3 Bf8 25. Ne3 Ne7 26. b4 cxb4 27. axb4 d5 28. Nc2 Rc7 29. d4 Nd7 30. dxe5 Nxe5 31. Rfe1 Bg7 32. Nd4 Rb6 33. Bf4 1-0

[Event "Saint Quentin op 6th"]
[Site "Elancourt"]
[Date "2003.04.18"]
[Round "8"]
[White "Costa, Pierre Jean"]
[Black "Gahagnon, Jacques"]
[Result "1/2-1/2"]
[ECO "C10"]
[PlyCount "48"]
[EventDate "2003.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Bg5 Be7 9. Nxf6+ Bxf6 10. Bxf6 Qxf6 11. Be2 Bxf3 12. Bxf3 c6 13. c3 0-0 14. Re1 Rfd8 15. Qb3 Nb6 16. a4 Rd7 17. a5 Nd5 18. Bxd5 exd5 19. Re5 g6 20. Rae1 Kg7 21. h3 Rc8 22. Qb4 Qd8 23. Re7 Rxe7 24. Rxe7 Rc7 1/2-1/2

[Event "Saint Quentin op 6th"]
[Site "Elancourt"]
[Date "2003.04.17"]
[Round "7"]
[White "Winckel, Fabrice"]
[Black "Costa, Pierre Jean"]
[Result "1/2-1/2"]
[ECO "D90"]
[PlyCount "46"]
[EventDate "2003.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Na4 0-0 7. e4 Nf6 8. Nc3 b6 9. Be3 Bb7 10. Nd2 Nbd7 11. f3 e6 12. Nb3 Rc8 13. Be2 Qe7 14. 0-0 Rfe8 15. Bg5 h6 16. Bh4 g5 17. Bf2 c5 18. Qe1 cxd4 19. Bxd4 Nf8 20. Rc1 Ng6 21. Rf2 Nf4 22. Bf1 Qb4 23. Be3 N6h5 1/2-1/2

[Event "Saint Quentin op 6th"]
[Site "Elancourt"]
[Date "2003.04.16"]
[Round "6"]
[White "Costa, Pierre Jean"]
[Black "Cureau, Mathias"]
[Result "1/2-1/2"]
[ECO "C77"]
[PlyCount "49"]
[EventDate "2003.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bg4 7. c3 Be7 8. h3 Bh5 9. d3 0-0 10. Nbd2 b5 11. Bc2 Na7 12. Nf1 c5 13. Ng3 Bg6 14. Be3 Nc6 15. d4 cxd4 16. cxd4 Rc8 17. a3 Qd7 18. Qd2 Bd8 19. b4 Ra8 20. Red1 Qb7 21. d5 Na7 22. Ne1 Nd7 23. Kh1 Nc8 24. Nd3 Ndb6 25. Nb2 1/2-1/2

[Event "Saint Quentin op 6th"]
[Site "Elancourt"]
[Date "2003.04.15"]
[Round "5"]
[White "Mazaltob, Gerald"]
[Black "Costa, Pierre Jean"]
[Result "0-1"]
[ECO "D85"]
[PlyCount "100"]
[EventDate "2003.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. e5 0-0 8. Bd3 c5 9. Ne2 Nc6 10. Be3 cxd4 11. cxd4 Qd5 12. 0-0 Rd8 13. Rc1 Nxe5 14. Nf4 Qd6 15. dxe5 Bxe5 16. Bc2 b6 17. Qxd6 Rxd6 18. Rfd1 Bb7 19. Rxd6 Bxd6 20. Bb3 e6 21. Rd1 Be5 22. Ne2 Kf8 23. Bd4 Bxd4 24. Nxd4 Ke7 25. f3 a6 26. Nc2 Rc8 27. Kf2 b5 28. Ke1 a5 29. Na1 a4 30. Bc2 Bd5 31. a3 f5 32. Rb1 Bc4 33. Bd1 Bd3 34. Rb2 e5 35. Bc2 Bc4 36. Kf2 Rd8 37. Ke1 Ke6 38. Rb1 Rd4 39. Rd1 Kd5 40. Rxd4+ Kxd4 41. Kd2 e4 42. f4 e3+ 43. Ke1 Kc3 44. Bd1 Kb2 45. Nc2 e2 46. Nd4 exd1Q+ 47. Kxd1 Kxa3 48. Kc1 Kb4 49. Nc2+ Kc3 50. Ne3 a3 0-1

[Event "Saint Quentin op 6th"]
[Site "Elancourt"]
[Date "2003.04.14"]
[Round "4"]
[White "Costa, Pierre Jean"]
[Black "Le Scraigne, Eric"]
[Result "1/2-1/2"]
[ECO "C65"]
[PlyCount "39"]
[EventDate "2003.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. c3 0-0 6. Bxc6 dxc6 7. Nxe5 Nxe4 8. d4 Bd6 9. f4 f5 10. Nd2 Nxd2 11. Bxd2 Be6 12. Qe2 Bxe5 13. fxe5 Qd5 14. b3 Rad8 15. Be3 b5 16. Rad1 a5 17. Rc1 Rb8 18. Rf4 Qd8 19. Qh5 g5 20. Rff1 1/2-1/2

[Event "Saint Quentin op 6th"]
[Site "Elancourt"]
[Date "2003.04.14"]
[Round "3"]
[White "D'Avout d'Averstaedt, Geoffroy"]
[Black "Costa, Pierre Jean"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "93"]
[EventDate "2003.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 0-0 8. Bg2 c5 9. Ne2 cxd4 10. cxd4 Nc6 11. Be3 Bg4 12. f3 Bd7 13. 0-0 e6 14. Qd2 Qa5 15. Qxa5 Nxa5 16. Rab1 b6 17. Rfc1 Rac8 18. Bh3 Nc4 19. Bf4 h6 20. Rb4 Na5 21. e5 g5 22. Be3 Rxc1+ 23. Nxc1 Rc8 24. Bf1 Bf8 25. Rb1 Nc4 26. Kf2 Ba3 27. Bxc4 Rxc4 28. Ne2 Rc2 29. h4 gxh4 30. gxh4 Kh7 31. Bc1 Rxa2 32. Bxa3 Rxa3 33. Rc1 Ra2 34. Ke3 Kg7 35. Rc7 Bb5 36. Nc3 Ra3 37. Kd2 Be8 38. Rc8 Bd7 39. Rc7 Be8 40. f4 Kg6 41. Ne4 Rf3 42. h5+ Kg7 43. Nd6 Rxf4 44. Nxe8+ Kf8 45. Ke3 Rh4 46. Nf6 a5 47. Rc8+ 1-0

[Event "Saint Quentin op 6th"]
[Site "Elancourt"]
[Date "2003.04.13"]
[Round "2"]
[White "Wuthrich, Guillaume"]
[Black "Costa, Pierre Jean"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "48"]
[EventDate "2003.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. g3 Nf6 2. d4 d5 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c3 Nbd7 7. Nbd2 Re8 8. Re1 e5 9. Nxe5 Nxe5 10. dxe5 Rxe5 11. Nf3 Re8 12. Bg5 h6 13. Bxf6 Bxf6 14. Nd4 c6 15. Qc2 Kh7 16. Rad1 Bg4 17. h3 Bd7 18. e4 dxe4 19. Rxe4 Qc7 20. h4 c5 21. Rxe8 Rxe8 22. Nf3 Bc6 23. Bh3 Bxf3 24. Rd7 Re1+ 0-1

[Event "Saint Quentin op 6th"]
[Site "Elancourt"]
[Date "2003.04.12"]
[Round "1"]
[White "Costa, Pierre Jean"]
[Black "Dubos, Jean Luc"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "108"]
[EventDate "2003.04.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 093 Extra"]
[Source "ChessBase"]
[SourceDate "2003.05.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.05.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 d6 8. Qd2 0-0 9. f3 Nxd4 10. Bxd4 Be6 11. 0-0-0 Qa5 12. a3 Rfb8 13. g4 b5 14. g5 Nh5 15. Bxg7 Nxg7 16. Qd4 b4 17. Nd5 Bxd5 18. Qxd5 Qxd5 19. Rxd5 bxa3 20. bxa3 Rb6 21. Rb5 Ne6 22. Ra5 Nd4 23. Kd2 Rb2 24. Bd1 Nb3+ 25. Kc3 Nxa5 26. Kxb2 Rb8+ 27. Ka2 e5 28. h4 Nc6 29. Re1 Nd4 30. Re3 Rc8 31. Kb2 Rc7 32. Rd3 Rb7+ 33. Ka2 Rb6 34. c3 Ne6 35. Bb3 Nc5 36. Bc2 Nxd3 37. Bxd3 a5 38. a4 Rc6 39. Kb3 Kg7 40. Bb5 Rc5 41. c4 h6 42. Kc3 hxg5 43. hxg5 f6 44. gxf6+ Kxf6 45. Kd3 Kg5 46. Ke3 Rc7 47. Kf2 Kf4 48. Ba6 g5 49. Bb5 Rh7 50. Kg2 Rh4 51. Bd7 Ke3 52. Be6 Rf4 53. Bg4 Rxg4+ 54. fxg4 Kxe4 0-1

