[Event "Biel HTO 55th"]
[Site "Biel"]
[Date "2022.07.14"]
[Round "2"]
[White "Costa, Jean Luc"]
[Black "Foerster Yialamas, Lucas"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "2417"]
[BlackElo "2147"]
[PlyCount "116"]
[EventDate "2022.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. b4 0-0 10. e3 Re8 11. Be2 c6 12. Rc1 b5 13. a4 a5 14. axb5 axb4 15. Nb1 cxb5 16. Nbd2 Ra3 17. Bxb5 Re7 18. Nb3 Bg4 19. 0-0 Bxf3 20. gxf3 Rb7 21. Be2 Bf8 22. f4 Na6 23. Bf3 Rb6 24. Kh1 Nc7 25. Qc2 Nb5 26. Nc5 Nxd4 27. Qd1 Nxf3 28. Qxf3 b3 29. e4 dxe4 30. Qe3 Rb5 31. Rfd1 Qa8 32. Nd7 b2 33. Nf6+ Kh8 34. Qd4 Rb4 35. Qe5 e3+ 36. Kg1 exf2+ 37. Kf1 Qh1+ 38. Ke2 f1Q+ 39. Rxf1 Qxh2+ 40. Rf2 Re3+ 41. Qxe3 bxc1Q 42. Qxc1 Qh3 43. Qa1 Qb3 44. Nd7+ Qb2+ 45. Qxb2+ Rxb2+ 46. Kf3 Rxf2+ 47. Kxf2 Bd6 48. f5 Kg7 49. Kf3 gxf5 50. Nb6 h5 51. Nd5 h4 52. Kg2 Kg6 53. Nc3 Kg5 54. Ne2 Kg4 55. Ng1 h3+ 56. Kh1 f4 57. Ne2 f3 58. Ng1 f2 0-1

[Event "FRA-chT2D 0506"]
[Site "France"]
[Date "2006.02.05"]
[Round "7.1"]
[White "Wegerle, Joerg"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2428"]
[BlackElo "2416"]
[PlyCount "19"]
[EventDate "2005.10.27"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Selestat"]
[BlackTeam "Mulhouse"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. g3 Nf6 5. Bg2 Bg4 6. Nge2 Nc6 7. h3 Bxe2 8. Nxe2 0-0-0 9. d3 g6 10. Bd2 1/2-1/2

[Event "Biel MTO op"]
[Site "Biel"]
[Date "2005.07.29"]
[Round "11"]
[White "Costa, Jean Luc"]
[Black "Huhndorf, Arnold"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2381"]
[BlackElo "2296"]
[PlyCount "123"]
[EventDate "2005.07.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 Nbd7 7. 0-0 c5 8. c3 Re8 9. h3 e5 10. dxe5 Nxe5 11. Nxe5 Rxe5 12. Nf3 Re8 13. Qa4 h6 14. Bxf6 Bxf6 15. Rfd1 Qe7 16. Rd2 a6 17. Re1 Bd7 18. Qf4 Bg5 19. Qg3 Bc6 20. Bc2 Rad8 21. Red1 Qd6 22. Qxd6 Rxd6 23. Bb3 Red8 24. Nxg5 hxg5 25. e4 b5 26. exd5 Bb7 27. c4 Kg7 28. Rc1 bxc4 29. Bxc4 Kf6 30. Rcd1 Ke5 31. Re1+ Kf6 32. Red1 Ke5 33. g3 Bxd5 34. f4+ gxf4 35. gxf4+ Ke4 36. Kf2 R6d7 37. Kg3 Be6 38. Rxd7 Rxd7 39. Rxd7 Bxd7 40. Bxf7 Kf5 41. Bd5 a5 42. h4 Be8 43. Kf3 Bb5 44. Be4+ Kf6 45. Ke3 Bd7 46. Bf3 Be8 47. Bg4 Bf7 48. a3 Be8 49. Bh3 Bf7 50. Ke4 Bb3 51. f5 gxf5+ 52. Kf4 Be6 53. Bf1 Bf7 54. Be2 Be8 55. Bd3 Bg6 56. Bc2 Bh7 57. Ba4 Ke6 58. Bb3+ Kd6 59. h5 Ke7 60. Ke5 f4 61. Kxf4 Kf6 62. Bd5 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "2005.07.28"]
[Round "10"]
[White "Golod, Vitali"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2582"]
[BlackElo "2381"]
[PlyCount "105"]
[EventDate "2005.07.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 c6 4. e3 Nf6 5. Nc3 Nbd7 6. Qc2 a6 7. a4 Bb4 8. Bd3 c5 9. 0-0 dxc4 10. Bxc4 cxd4 11. exd4 0-0 12. Bg5 h6 13. Bh4 Qc7 14. Ba2 b6 15. Rac1 Bb7 16. Qd3 Qd6 17. Rfe1 Bxf3 18. Bg3 Qc6 19. gxf3 Bxc3 20. Bb3 Nd5 21. bxc3 b5 22. a5 N7f6 23. Be5 Rfc8 24. Kh1 Nd7 25. Bg3 Nxc3 26. d5 exd5 27. Rxc3 Qxc3 28. Re8+ Rxe8 29. Qxc3 Rac8 30. Qd4 Nf6 31. Be5 Re6 32. h3 Rd8 33. Kh2 Rde8 34. f4 Rd8 35. Bc2 Rc6 36. Bf5 Kf8 37. Qa7 g6 38. Qb7 Rdd6 39. Bxd6+ Rxd6 40. Bd3 Nd7 41. f5 gxf5 42. Bxf5 Ne5 43. Qb8+ Ke7 44. Qc7+ Nd7 45. Kg1 d4 46. Kf1 d3 47. Ke1 Rd5 48. Bxd7 d2+ 49. Kd1 Rxd7 50. Qe5+ Kf8 51. Qf6 b4 52. Qxh6+ Ke7 53. Qxa6 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "2005.07.25"]
[Round "7"]
[White "Costa, Jean Luc"]
[Black "Lada, Ireneusz"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2381"]
[BlackElo "2189"]
[PlyCount "45"]
[EventDate "2005.07.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. f4 Bg7 5. Ngf3 Bg4 6. h3 Bd7 7. Qe2 Na6 8. Nb3 Qc7 9. Qf2 Nh6 10. Be2 f6 11. 0-0 Nf7 12. Be3 0-0 13. c3 e5 14. fxe5 fxe5 15. Qg3 Be6 16. Rae1 c5 17. exd5 Bxd5 18. Qh4 Nd6 19. c4 Nf5 20. Qf2 Bxf3 21. Qxf3 Nd4 22. Nxd4 cxd4 23. Qg4 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "2005.07.24"]
[Round "6"]
[White "Cebalo, Miso"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2511"]
[BlackElo "2381"]
[PlyCount "78"]
[EventDate "2005.07.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Bb3 Nc6 8. Nc3 cxd4 9. exd4 Na5 10. Bc2 b5 11. Bg5 Be7 12. Qd3 Bb7 13. Rfe1 Rc8 14. Ne5 Nc4 15. Nxc4 Rxc4 16. Rad1 Rc7 17. Qg3 b4 18. Ba4+ Kf8 19. Bxf6 Bxf6 20. Ne4 Bxe4 21. Rxe4 Be7 22. Qf3 Qd6 23. b3 Bf6 24. Ree1 h6 25. h4 h5 26. g3 Rh6 27. d5 e5 28. Qe2 g6 29. Qd2 Kg7 30. Qxb4 Be7 31. Qd2 Bf6 32. Rc1 Rxc1 33. Rxc1 Rh8 34. Rc4 Rd8 35. Rc6 Qe7 36. Rxa6 e4 37. Qf4 Bb2 38. Rc6 Ba3 39. Rc7 Rd7 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "2005.07.22"]
[Round "5"]
[White "Costa, Jean Luc"]
[Black "Tseshkovsky, Vitaly"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "2381"]
[BlackElo "2599"]
[PlyCount "96"]
[EventDate "2005.07.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Be3 Bg7 7. Nc3 0-0 8. Qd2 Nc6 9. d5 Ne5 10. Bxb6 axb6 11. f4 Nd7 12. e5 c6 13. Nf3 b5 14. Rd1 Qa5 15. a3 b4 16. axb4 Qxb4 17. Be2 Nb6 18. dxc6 bxc6 19. Qd4 c5 20. Qe3 Bb7 21. 0-0 Rad8 22. Rd2 Rxd2 23. Qxd2 f6 24. Qe3 fxe5 25. Nxe5 Rd8 26. Kh1 Nd5 27. Nxd5 Bxd5 28. Nd3 Qb7 29. Bf3 Bxf3 30. Rxf3 Qd5 31. h4 c4 32. Ne5 Qd4 33. Qe2 Bxe5 34. Qxe5 Qxe5 35. fxe5 Rd4 36. g3 Re4 37. Rf4 Rxf4 38. gxf4 Kf7 39. Kg2 Ke6 40. Kf3 Kf5 41. Ke3 h6 42. e6 Kg4 43. Ke4 Kxh4 44. Kd4 Kg4 45. Kxc4 h5 46. b4 Kf5 47. b5 Kxe6 48. Kc5 Kd7 0-1

[Event "Biel MTO op"]
[Site "Biel"]
[Date "2005.07.21"]
[Round "4"]
[White "Ulybin, Mikhail"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2529"]
[BlackElo "2381"]
[PlyCount "82"]
[EventDate "2005.07.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Bc4 a6 6. Nf3 b5 7. Bb3 c5 8. dxc5 Qxd1+ 9. Nxd1 e6 10. a4 b4 11. a5 Bxc5 12. Ne5 Nbd7 13. Nd3 Bb7 14. f3 Bd5 15. Ba4 Ke7 16. Ne3 Rhc8 17. Bd2 Rab8 18. Nxd5+ Nxd5 19. Bb3 Be3 20. Bxd5 Bxd2+ 21. Kxd2 exd5 22. b3 Nc5 23. Nf4 Kd6 24. Rhe1 Ne6 25. Nxe6 fxe6 26. Re3 Rf8 27. Rae1 Rf6 28. f4 Re8 29. g3 h6 30. Re5 Rc8 31. R5e3 g5 32. fxg5 hxg5 33. R3e2 g4 34. Ra1 e5 35. Ra4 Rb8 36. Ra1 e4 37. Rd1 Ke5 38. Kc1 d4 39. Rde1 e3 40. Kb2 Ke4 41. Rd2 Rb5 0-1

[Event "Biel MTO op"]
[Site "Biel"]
[Date "2005.07.20"]
[Round "3"]
[White "Costa, Jean Luc"]
[Black "Drechsler, Christoph"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2381"]
[BlackElo "2158"]
[PlyCount "83"]
[EventDate "2005.07.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. Be3 Nc6 6. d5 Nce7 7. c5 f5 8. Bb5+ Kf7 9. Bc4 Nf6 10. Nf3 f4 11. Bd2 h6 12. cxd6 cxd6 13. Nxe5+ Kf8 14. Nf3 g5 15. h4 g4 16. e5 Ne8 17. Nh2 dxe5 18. Nxg4 h5 19. Nh2 Nd6 20. Be2 Nef5 21. Nf3 e4 22. Ng5 e3 23. fxe3 fxe3 24. Bc1 Nxh4 25. 0-0+ Kg8 26. Bxe3 Nhf5 27. Bf4 Qb6+ 28. Kh2 Qxb2 29. Nce4 Nxe4 30. Nxe4 Qxa1 31. Qa4 Qd4 32. Qe8+ Bf8 33. Qg6+ Bg7 34. Qe8+ Bf8 35. Ng5 Qf6 36. d6 Nxd6 37. Bxd6 Qxd6+ 38. Kg1 Be6 39. Qg6+ Bg7 40. Nxe6 Rh7 41. Bd3 Qxd3 42. Qxd3 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "2005.07.19"]
[Round "2"]
[White "Thaler, Toni"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2186"]
[BlackElo "2381"]
[PlyCount "70"]
[EventDate "2005.07.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 107 Extra"]
[Source "ChessBase"]
[SourceDate "2005.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.09.01"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. c3 c6 5. e4 fxe4 6. Bxe4 Nf6 7. Bg2 0-0 8. Nf3 d5 9. 0-0 Bg4 10. h3 Bxf3 11. Bxf3 Nbd7 12. Bf4 Qb6 13. Qd2 Rae8 14. Re1 e6 15. b4 Nh5 16. Bxh5 gxh5 17. Bh6 Bxh6 18. Qxh6 e5 19. Qxh5 Kh8 20. Nd2 Nf6 21. Qg5 e4 22. f3 Qd8 23. Re3 Rg8 24. Qh4 Rxg3+ 25. Qxg3 Rg8 26. fxe4 Nh5 27. Qxg8+ Qxg8+ 28. Kf2 Qg5 29. Rg1 Qf4+ 30. Nf3 Nf6 31. exd5 Ne4+ 32. Ke2 cxd5 33. Rg4 Ng3+ 34. Kf2 Nh1+ 35. Ke2 Ng3+ 1/2-1/2

[Event "Oberliga Baden 0405"]
[Site "Germany"]
[Date "2005.02.13"]
[Round "7.2"]
[White "Costa, Jean Luc"]
[Black "Koch, Wolfgang Max"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2394"]
[BlackElo "2330"]
[PlyCount "80"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Freiburg"]
[BlackTeam "Eppingen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. Nf3 g6 3. c4 f5 4. g3 Nf6 5. Bg2 Bg7 6. 0-0 0-0 7. b3 c6 8. Bb2 Na6 9. Nbd2 e5 10. dxe5 Ng4 11. Qc2 Nxe5 12. Rad1 Qe7 13. e3 Nb4 14. Qb1 Nbd3 15. Ba3 Be6 16. Nd4 Nc5 17. Qc2 a5 18. Nxe6 Qxe6 19. Nb1 g5 20. Nc3 Kh8 21. Rfe1 g4 22. Bxc5 dxc5 23. Na4 Qe7 24. Qe2 Rf6 25. Nb2 Rd8 26. Rxd8+ Qxd8 27. Rd1 Rd6 28. Qc2 Rxd1+ 29. Nxd1 Qd3 30. Qxd3 Nxd3 31. Kf1 Be5 32. f4 gxf3 33. Bh3 Nc1 34. Bxf5 Nxa2 35. Bc8 b5 36. Bd7 bxc4 37. Bxc6 cxb3 38. Bd5 a4 39. Kf2 Nb4 40. Bc4 b2 0-1

[Event "Oberliga Baden 0405"]
[Site "Germany"]
[Date "2005.01.30"]
[Round "6.1"]
[White "Costa, Jean Luc"]
[Black "Rudolph, Anna"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2394"]
[BlackElo "2237"]
[PlyCount "72"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Freiburg"]
[BlackTeam "Karlsruhe II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. e4 Bxf1 9. Kxf1 Bg7 10. Kg2 0-0 11. f4 Nbd7 12. Nf3 Ra6 13. Re1 Nb6 14. a3 Qa8 15. Qc2 Qb7 16. Rb1 e6 17. dxe6 fxe6 18. b4 cxb4 19. Rxb4 d5 20. Qb3 Qc7 21. Nb5 Qd8 22. exd5 exd5 23. Nbd4 Nbd7 24. Ne6 Rxe6 25. Rxe6 Nc5 26. Qe3 Nxe6 27. Qxe6+ Kh8 28. Ng5 Qc7 29. Be3 h6 30. Nf3 Re8 31. Qb6 Qc2+ 32. Bf2 Re2 33. Ng1 Rd2 34. Nf3 Re2 35. Ng1 Rd2 36. Nf3 Re2 1/2-1/2

[Event "Oberliga Baden 0405"]
[Site "Germany"]
[Date "2005.01.16"]
[Round "5.2"]
[White "Costa, Jean Luc"]
[Black "Kuehn, Peter"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2394"]
[BlackElo "2352"]
[PlyCount "78"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Freiburg"]
[BlackTeam "Konstanz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3 Bb4 8. 0-0 0-0 9. a3 Bxc3 10. bxc3 Qa5 11. Rb1 Qa6 12. Rd1 b6 13. cxd5 cxd5 14. Qxa6 Nxa6 15. Nd2 Rfc8 16. Rb3 Nb8 17. f3 Nc6 18. a4 Na5 19. Ra3 Ne8 20. Kf2 Nd6 21. Ke2 Rc6 22. Kd3 Rac8 23. e4 f6 24. Re1 Kf7 25. e5 fxe5 26. dxe5 Ndc4 27. Nxc4 Nxc4 28. Ra1 h5 29. Rb1 Kg6 30. h4 Kf5 31. g4+ Kg6 32. Bg5 hxg4 33. fxg4 Rf8 34. Kd4 Na3 35. Rbc1 Rc4+ 36. Kd3 Rxg4 37. Be7 Rg3+ 38. Ke2 Rg2+ 39. Kd1 Rff2 0-1

[Event "Oberliga Baden 0405"]
[Site "Germany"]
[Date "2004.11.28"]
[Round "3.2"]
[White "Costa, Jean Luc"]
[Black "Doettling, Fabian"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "2394"]
[BlackElo "2526"]
[PlyCount "27"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Freiburg"]
[BlackTeam "Baden Oos II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. c5 e5 6. dxe5 Nfd7 7. e4 Nxe5 8. Be3 Be6 9. Nh3 Bxh3 10. Qh5 Nbd7 11. Qxh3 Bxc5 12. exd5 0-0 13. dxc6 bxc6 14. 0-0-0 1/2-1/2

[Event "Oberliga Baden 0405"]
[Site "Germany"]
[Date "2004.11.14"]
[Round "2.3"]
[White "Costa, Jean Luc"]
[Black "Geyer, Bernhard"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2394"]
[BlackElo "2111"]
[PlyCount "49"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Freiburg"]
[BlackTeam "Ladenburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Nbd7 6. Qc2 a6 7. cxd5 exd5 8. Nf3 c6 9. Bd3 h6 10. Bh4 g5 11. Bg3 Nh5 12. Be5 Nxe5 13. Nxe5 Be6 14. 0-0 Bd6 15. Rae1 Ng7 16. f4 f5 17. Kh1 0-0 18. g4 Bxe5 19. fxe5 fxg4 20. Rxf8+ Qxf8 21. Rf1 Qe7 22. Rf6 Rf8 23. Bh7+ Kh8 24. Rxh6 Rf7 25. Bg8+ 1-0

[Event "Oberliga Baden 0405"]
[Site "Germany"]
[Date "2004.10.24"]
[Round "1.2"]
[White "Costa, Jean Luc"]
[Black "Von Buhrmeister, Peter"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2394"]
[PlyCount "115"]
[EventDate "2004.10.24"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]
[WhiteTeam "Freiburg"]
[BlackTeam "Lahr"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 bxc4 7. Bxc4 Nxd5 8. Bxd5 exd5 9. Qxd5 Nc6 10. Nge2 Ba6 11. Be3 Rb8 12. 0-0-0 0-0 13. Bxc5 Re8 14. Bd6 Bxd6 15. Qxd6 Qg5+ 16. Nf4 Bc4 17. h4 Qa5 18. Qa3 Qb6 19. Nfd5 Qf2 20. Rd2 Qg3 21. b3 Bxd5 22. Nxd5 f5 23. exf5 Qe5 24. Qb2 Qxf5 25. Qc2 Qe5 26. Qc3 Qg3 27. Kb2 Rbc8 28. h5 Re5 29. h6 Rce8 30. f4 Qxc3+ 31. Kxc3 Re2 32. Rh3 Rxd2 33. Kxd2 Re6 34. hxg7 Rd6 35. Rd3 Kxg7 36. Ne3 Rxd3+ 37. Kxd3 Nb4+ 38. Ke4 Nxa2 39. Nd5 Nc1 40. b4 Ne2 41. Ke5 Kg6 42. g4 h5 43. f5+ Kh6 44. gxh5 Ng3 45. f6 Nxh5 46. Kd6 Ng3 47. Nf4 Kh7 48. Kxd7 Nf5 49. Ke6 Nd4+ 50. Ke5 Nc6+ 51. Kd6 Nd4 52. Ne6 Nf5+ 53. Ke5 Nh6 54. Nf4 Kg8 55. Ke6 Kf8 56. Ng6+ Ke8 57. Ne5 Kd8 58. Nf7+ 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2004.09.05"]
[Round "7.6"]
[White "Costa, Jean Luc"]
[Black "Schaufelberger, Heinz"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2359"]
[BlackElo "2300"]
[PlyCount "44"]
[EventDate "2004.02.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Sorab"]
[BlackTeam "Riehen"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 Nbd7 7. Bg5 e5 8. d5 a5 9. Bd3 h6 10. Be3 Nc5 11. Bc2 Nh5 12. g3 Bd7 13. Qd2 Kh7 14. g4 Nf4 15. Bxf4 exf4 16. Qxf4 a4 17. a3 Rb8 18. 0-0 b5 19. cxb5 Bxb5 20. Rfd1 Bd7 21. Rab1 Qe7 22. Kg2 Rb6 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2004.09.04"]
[Round "6.6"]
[White "Dubeck, Michael"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2213"]
[BlackElo "2352"]
[PlyCount "69"]
[EventDate "2004.02.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Roessli"]
[BlackTeam "Sorab"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. e3 Nf6 6. Nc3 c6 7. Qc2 d5 8. a3 Be6 9. b4 Nbd7 10. Be2 Bd6 11. Nb3 dxc4 12. Na5 b5 13. Nxc6 Qb6 14. Na5 Nd5 15. Bd2 N7f6 16. f3 0-0 17. fxe4 Nxc3 18. Bxc3 Nxe4 19. Bf3 Bd5 20. 0-0-0 Rae8 21. Kb1 Qc7 22. h4 g6 23. Ka1 Qe7 24. Rhf1 h5 25. Be1 Kh7 26. Rh1 Rf6 27. Qb2 Re6 28. Rc1 Qd7 29. Rf1 Bf8 30. Rc2 Bh6 31. Re2 Nf6 32. Bd2 Bxe3 33. Rfe1 Bxd2 34. Qxd2 Rxe2 35. Rxe2 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2004.06.13"]
[Round "5.8"]
[White "Domont, Alexandre"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2403"]
[BlackElo "2359"]
[PlyCount "96"]
[EventDate "2004.02.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Biel"]
[BlackTeam "Sorab"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 e6 2. Qe2 Nf6 3. Nf3 d5 4. d3 b6 5. Nbd2 Be7 6. g3 c5 7. Bg2 Nc6 8. c3 Ba6 9. exd5 exd5 10. 0-0 0-0 11. Rd1 Qd7 12. Nf1 Rad8 13. a3 Rfe8 14. Qc2 d4 15. c4 Bb7 16. Bd2 h6 17. Re1 Bd6 18. h3 a5 19. Qb3 Qc7 20. Rxe8+ Rxe8 21. Re1 Ra8 22. N1h2 a4 23. Qd1 Qd7 24. Nh4 Ne7 25. Bxb7 Qxb7 26. Ng4 Nxg4 27. Qxg4 Qc8 28. Qf3 Qc6 29. Qg4 Qc8 30. Qf3 Rb8 31. Bxh6 gxh6 32. Qf6 Qd8 33. Qxh6 Ng6 34. Nxg6 Qf6 35. Re4 fxg6 36. h4 Rf8 37. f4 Qf5 38. Kg2 Rf7 39. Kf3 Bf8 40. Qg5 Qxg5 41. hxg5 Rb7 42. Re6 Kf7 43. Rf6+ Kg7 44. g4 Be7 45. Rc6 Kf7 46. Ke4 b5 47. cxb5 Rxb5 48. Rc7 Ke6 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2004.05.02"]
[Round "4.6"]
[White "Wirthensohn, Heinz"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2402"]
[BlackElo "2360"]
[PlyCount "147"]
[EventDate "2004.02.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Reichenstein"]
[BlackTeam "Sorab"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. Nf3 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bg4 5. cxd5 Bxf3 6. Qxf3 cxd5 7. Bb5+ Nc6 8. Bxc6+ bxc6 9. 0-0 e6 10. b3 Bd6 11. Bb2 h5 12. Na4 e5 13. Rac1 Rc8 14. Rc2 Ng4 15. e4 0-0 16. h3 dxe4 17. Qxe4 Nf6 18. Qf5 g6 19. Qf3 Nd5 20. a3 Re8 21. d3 Qe7 22. b4 a5 23. bxa5 Qa7 24. Nb6 Nxb6 25. axb6 Qxb6 26. Rfc1 Qb3 27. Rxc6 Rcd8 28. R1c2 Bf8 29. R6c3 Qa2 30. Bc1 Qe6 31. Rc7 Re7 32. Rxe7 Bxe7 33. Bb2 Qd6 34. a4 Bf8 35. Qe4 Bg7 36. Re2 Qxd3 37. Qxd3 Rxd3 38. Bxe5 Rd1+ 39. Kh2 Bxe5+ 40. Rxe5 Ra1 41. Re4 Ra3 42. g4 hxg4 43. hxg4 f5 44. gxf5 gxf5 45. Rb4 Kg7 46. Kg2 Kg6 47. f3 Kg5 48. Kg3 Ra2 49. Rc4 Ra3 50. Rb4 Ra2 51. f4+ Kh5 52. Kf3 Ra3+ 53. Ke2 Kg4 54. Kd2 Rh3 55. Rd4 Rh8 56. a5 Ra8 57. Ra4 Kf3 58. Kc3 Ke3 59. Kb3 Kf3 60. a6 Ra7 61. Kc2 Ke3 62. Kc3 Kf2 63. Kd3 Kg3 64. Ke3 Re7+ 65. Kd2 Rd7+ 66. Ke2 Re7+ 67. Kd3 Ra7 68. Kc4 Kxf4 69. Kb5+ Kg3 70. Kb6 Rxa6+ 71. Rxa6 f4 72. Kc5 f3 73. Kd4 f2 74. Rf6 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2004.05.01"]
[Round "3.6"]
[White "Costa, Jean Luc"]
[Black "Vezzosi, Paolo"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2359"]
[BlackElo "2306"]
[PlyCount "107"]
[EventDate "2004.02.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Sorab"]
[BlackTeam "Mendrisio"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. cxd5 exd5 7. Bd3 Be7 8. f3 Nh5 9. Bxe7 Qxe7 10. Qd2 Nf4 11. Bc2 Nb6 12. b3 g5 13. a4 a5 14. 0-0-0 Ng6 15. f4 g4 16. f5 Qa3+ 17. Kb1 Ne7 18. Rf1 Bxf5 19. Bxf5 Qxb3+ 20. Qb2 Qxb2+ 21. Kxb2 Nc4+ 22. Kc1 Nxe3 23. Bd3 Nxf1 24. Bxf1 Nf5 25. Nge2 Kd7 26. Kd2 Rae8 27. Nd1 Re7 28. Nf2 h5 29. Nd3 Kd6 30. Ne1 Rhe8 31. Nc2 h4 32. Nc3 g3 33. Bd3 Ne3 34. Nxe3 Rxe3 35. Ne2 b6 36. hxg3 hxg3 37. Rh5 R3e6 38. Nxg3 Rg8 39. Nf5+ Kc7 40. g3 Ree8 41. Ne3 Re6 42. Nf5 Rd8 43. Rh7 Rf8 44. Ne3 Rd6 45. g4 b5 46. axb5 a4 47. Kc3 Re6 48. Nc2 Kb6 49. bxc6 Ka5 50. Nb4 a3 51. Rh5 f5 52. Rxf5 Rxf5 53. gxf5 a2 54. Kb2 1-0

[Event "Oberliga Baden 0304 "]
[Site "Germany"]
[Date "2004.04.25"]
[Round "9.3"]
[White "Fuchs, Heinz"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "D33"]
[WhiteElo "2311"]
[BlackElo "2382"]
[PlyCount "25"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Untergrombach"]
[BlackTeam "Freiburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nc3 d5 3. d4 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Ne4 8. 0-0 Bf5 9. dxc5 Nxc3 10. bxc3 Bxc5 11. Nd4 Bxd4 12. cxd4 0-0 13. Bd2 1/2-1/2

[Event "Oberliga Baden 0304 "]
[Site "Germany"]
[Date "2004.03.21"]
[Round "8.3"]
[White "Costa, Jean Luc"]
[Black "Srokowski, Jaroslav"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2382"]
[BlackElo "2453"]
[PlyCount "105"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Freiburg"]
[BlackTeam "Baden Oos II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. b3 Ne4 10. Bb2 Bf6 11. Nxe4 dxe4 12. Nd2 Bxd4 13. Bxd4 cxd4 14. Nxe4 Qe7 15. Rc1 Bg4 16. Re1 Rac8 17. Qd2 Rfd8 18. Nc5 h5 19. h3 Bf5 20. Qf4 Bg6 21. h4 f6 22. Bh3 Rb8 23. Qd2 Rd6 24. Bg2 Rbd8 25. Nd3 Be4 26. Bxe4 Qxe4 27. Qf4 Qe7 28. Qf3 Qf7 29. Rc5 g6 30. Rec1 Re8 31. Kf1 Kg7 32. R1c2 Re7 33. b4 Nd8 34. Nf4 Nc6 35. Nd3 Nd8 36. Qf4 Rdd7 37. Rc8 b6 38. Qf3 Ne6 39. R8c6 Nc7 40. Nf4 Nd5 41. Nxd5 Rxd5 42. Rxf6 Qxf6 43. Qxd5 Rf7 44. f3 Kh7 45. Rc6 Qg7 46. Rd6 d3 47. Qxd3 Qa1+ 48. Kf2 Rg7 49. Rd5 Kh6 50. Qe3+ Kh7 51. Qe8 Qh1 52. Rd8 Qh2+ 53. Ke3 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2004.03.21"]
[Round "2.7"]
[White "Nilsson, Sebastian"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "2207"]
[BlackElo "2359"]
[PlyCount "129"]
[EventDate "2004.02.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]
[WhiteTeam "Wollishofen"]
[BlackTeam "Sorab"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. Be2 d5 6. d4 g6 7. 0-0 Be7 8. Ne1 Ng7 9. Bxf4 c5 10. c4 cxd4 11. Qxd4 Nc6 12. Qxd5 Qb6+ 13. Kh1 0-0 14. Qb5 Nd4 15. Qxb6 axb6 16. Nc3 Nxe2 17. Nxe2 Be6 18. b3 b5 19. Nd4 bxc4 20. Nef3 Rfd8 21. Rfc1 cxb3 22. axb3 Rxa1 23. Rxa1 Bd5 24. Kg1 Ne6 25. Nxe6 Bxe6 26. Nd2 Kg7 27. Kf1 g5 28. Be3 Kg6 29. h3 Rd5 30. Kf2 Rxe5 31. Rc1 Rb5 32. Rb1 h6 33. Ke2 Rb4 34. Bf2 Bd5 35. Kf1 Rb5 36. Bd4 Bd6 37. Bc3 Bf4 38. b4 Bc6 39. Nb3 Rd5 40. Nd4 Bd7 41. Kf2 Be5 42. Rd1 Ba4 43. Rd2 Rd7 44. Ne2 Bxc3 45. Rxd7 Be1+ 46. Kxe1 Bxd7 47. Kf2 Kf5 48. Ke3 Ke5 49. Nc3 Bc6 50. g3 f5 51. Ne2 Bb5 52. Nc3 f4+ 53. gxf4+ gxf4+ 54. Kf3 Bc6+ 55. Kg4 f3 56. Nd1 Ke4 57. h4 Kd3 58. Nf2+ Ke2 59. Kg3 b5 60. Ng4 h5 61. Nf2 Kd2 62. Nh3 Kc3 63. Nf4 Kxb4 64. Nxh5 Kc3 65. Nf4 0-1

[Event "Oberliga Baden 0304 "]
[Site "Germany"]
[Date "2004.03.07"]
[Round "7.2"]
[White "Costa, Jean Luc"]
[Black "Vidonyak, Nellya"]
[Result "1-0"]
[ECO "D67"]
[WhiteElo "2382"]
[BlackElo "2230"]
[PlyCount "99"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Freiburg"]
[BlackTeam "Viernheim II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 N5f6 12. Nxf6+ Qxf6 13. 0-0 c5 14. Bb5 cxd4 15. Qxd4 Nb6 16. Rfd1 a6 17. Qxb6 axb5 18. Qxb5 Rxa2 19. Ne5 h6 20. Qc5 Ra8 21. Qc7 Re8 22. Rd4 g5 23. h4 Kg7 24. hxg5 hxg5 25. Rg4 Kf8 26. f4 Qe7 27. Qc3 Bd7 28. fxg5 Kg8 29. g6 f6 30. Nxd7 Qxd7 31. Qxf6 Rf8 32. Qd4 Rfd8 33. Qxd7 Rxd7 34. Rcc4 Ra5 35. Kh2 Rb5 36. Rb4 Rxb4 37. Rxb4 Kg7 38. Rb6 Re7 39. Kg3 Kxg6 40. Kf4 Kf6 41. g4 Rd7 42. e4 Rc7 43. b4 Rf7 44. g5+ Kg6+ 45. Kg4 Re7 46. b5 Kf7 47. Kh5 Rc7 48. Kh6 Re7 49. e5 Kg8 50. Kg6 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2004.02.29"]
[Round "1.7"]
[White "Costa, Jean Luc"]
[Black "Niederost, Bruno"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2359"]
[BlackElo "2276"]
[PlyCount "67"]
[EventDate "2004.02.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 099 Extra"]
[Source "ChessBase"]
[SourceDate "2004.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2004.05.04"]
[SourceQuality "1"]
[WhiteTeam "Sorab"]
[BlackTeam "Bern"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4 7. Qb3 b6 8. h3 Bh5 9. g4 Ne4 10. Ng2 Bg6 11. Nf4 Qh4 12. Qc2 Nxc3 13. Nxg6 hxg6 14. bxc3 Nd7 15. Qa4 Rc8 16. Qxa7 Bd6 17. cxd5 Rc7 18. Qa4 exd5 19. Ba3 Bxa3 20. Qa8+ Nb8 21. Qxa3 Re7 22. c4 dxc4 23. Bxc4 0-0 24. Qd3 Nd7 25. Kf1 Kh8 26. Kg2 f5 27. Rae1 Nf6 28. f3 Rfe8 29. Re2 f4 30. e4 b5 31. Bb3 Qg3+ 32. Kf1 Rxe4 33. Rhh2 Re3 34. Qxg6 0-1

[Event "Oberliga Baden 0304 "]
[Site "Germany"]
[Date "2004.02.15"]
[Round "6.3"]
[White "Costa, Jean Luc"]
[Black "Eschbach, Dennis"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2382"]
[BlackElo "2354"]
[PlyCount "118"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Freiburg"]
[BlackTeam "Waldshut Tiengen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qc7 9. Bd2 Nbd7 10. Rc1 Qb8 11. cxd5 exd5 12. e4 dxe4 13. Nxg6 hxg6 14. fxe4 Rxh2 15. Rxh2 Qxh2 16. e5 Qh4+ 17. Kd1 Ne4 18. Nxe4 Qxe4 19. Qxb7 Rb8 20. Qxc6 Qxd4 21. e6 fxe6 22. Qxe6+ Kd8 23. Rc4 Qd6 24. Qxd6 Bxd6 25. Rc6 Ke7 26. Bg5+ Ke6 27. Bc4+ Ke5 28. Bd2 Rb6 29. Rc8 Nf6 30. Bd3 Bb4 31. Be3 Rd6 32. Kc2 Rd7 33. a3 Nd5 34. Bf2 Ba5 35. Bg3+ Kf6 36. Rc6+ Ke7 37. Bh4+ Nf6 38. Bf2 g5 39. b4 Bd8 40. Bg6 Rb7 41. Bc5+ Kd7 42. Rd6+ Kc7 43. Rd4 a5 44. bxa5 Kc6 45. a6 Rb8 46. a7 Ra8 47. Rxd8 Rxd8 48. Be7 Ra8 49. Bxf6 Rxa7 50. Bb2 Kc5 51. Kd3 Ra4 52. Be4 g4 53. Bd4+ Rxd4+ 54. Ke3 Ra4 55. Kf4 g3 56. Ke5 Rxa3 57. Bb7 Ra7 58. Bd5 Re7+ 59. Be6 Rxe6+ 0-1

[Event "Oberliga Baden 0304 "]
[Site "Germany"]
[Date "2003.12.14"]
[Round "4.2"]
[White "Frei, Peter"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2336"]
[BlackElo "2382"]
[PlyCount "59"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Eppingen II"]
[BlackTeam "Freiburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 d5 2. f4 g6 3. Bg2 Bg7 4. c4 e6 5. Nf3 Ne7 6. 0-0 0-0 7. d3 dxc4 8. dxc4 Qxd1 9. Rxd1 Nbc6 10. Na3 a6 11. c5 e5 12. Nxe5 Nxe5 13. fxe5 Nc6 14. Nc4 Be6 15. Ne3 Rfd8 16. Bd2 Bxe5 17. Bc3 Bxc3 18. bxc3 Rxd1+ 19. Rxd1 Nd8 20. Bd5 c6 21. Bb3 a5 22. Kf2 a4 23. Bxa4 Bxa2 24. Rd2 Be6 25. Bc2 Kf8 26. Ng2 Ke7 27. Nf4 Ra5 28. Nd3 Ra3 29. Nb2 Rxc3 30. Na4 0-1

[Event "FRA-chT2 0304"]
[Site "France"]
[Date "2003.11.15"]
[Round "2"]
[White "Bagaturov, Giorgi"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2424"]
[BlackElo "2376"]
[PlyCount "49"]
[EventDate "2003.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]
[WhiteTeam "Illkirch Graffenstaden"]
[BlackTeam "Mulhouse III"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. c4 c6 3. Nf3 d5 4. Nc3 a6 5. e3 Bg4 6. Qb3 b5 7. cxd5 Bxf3 8. gxf3 cxd5 9. a4 b4 10. Qxb4 Nc6 11. Qb3 e5 12. dxe5 d4 13. exf6 dxc3 14. Qb7 Rc8 15. bxc3 Bd6 16. fxg7 Rg8 17. Qxa6 Ne5 18. Bb5+ Ke7 19. Qb7+ Ke6 20. f4 Rc7 21. Qg2 Ng6 22. Qe4+ Kf6 23. Qd4+ Ke7 24. Bb2 Qa8 25. c4 1-0

[Event "Oberliga Baden 0304 "]
[Site "Germany"]
[Date "2003.10.12"]
[Round "1.4"]
[White "Schwicker, Francois"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2234"]
[BlackElo "2382"]
[PlyCount "48"]
[EventDate "2003.10.12"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]
[WhiteTeam "Kehl"]
[BlackTeam "Freiburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5 Nh6 6. a4 exd4 7. Qxd4 Ne5 8. Ba2 Be7 9. f4 0-0 10. Nc3 Nd7 11. Be3 d5 12. exd5 Bxg5 13. fxg5 Nf5 14. Qd3 Nxe3 15. Qxe3 Re8 16. Ne4 cxd5 17. 0-0-0 Rxe4 18. Qg3 Nb6 19. a5 Nc4 20. Rhe1 Rxe1 21. Rxe1 Be6 22. h4 Qxa5 23. Bxc4 dxc4 24. Kb1 c3 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2003.09.07"]
[Round "7.5"]
[White "Costa, Jean Luc"]
[Black "Almada, Enrique"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2379"]
[BlackElo "2371"]
[PlyCount "67"]
[EventDate "2003.03.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sorab"]
[BlackTeam "Luzern"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. c4 c6 3. e3 e6 4. Nc3 f5 5. Bd3 Nf6 6. Nge2 Bd6 7. Qc2 0-0 8. f3 Kh8 9. Bd2 b6 10. 0-0 Ba6 11. cxd5 cxd5 12. Bxa6 Nxa6 13. Nb5 Nc7 14. Nxd6 Qxd6 15. Rfc1 Rfc8 16. Qc6 Nfe8 17. Nf4 Rd8 18. Qxd6 Rxd6 19. Bb4 Rd7 20. Rc6 a5 21. Be1 Rd6 22. Rac1 Rad8 23. Rxc7 Nxc7 24. Rxc7 g5 25. Nd3 R6d7 26. Rc6 Rd6 27. Rc2 R6d7 28. Bg3 Rb7 29. Rc6 Re8 30. Kf1 Kg7 31. Ke2 h5 32. h4 gxh4 33. Bxh4 Rf7 34. Nf4 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2003.09.06"]
[Round "6.4"]
[White "Costa, Jean Luc"]
[Black "Weindl, Alfred"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2394"]
[BlackElo "2379"]
[PlyCount "59"]
[EventDate "2003.03.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sorab"]
[BlackTeam "Reichenstein"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. dxc5 Bg7 5. Nc3 Na6 6. g3 Nxc5 7. Bg2 0-0 8. 0-0 d6 9. Be3 Be6 10. b3 Qd7 11. Rc1 Rac8 12. Bd4 h6 13. Qd2 Kh7 14. Rfd1 Bf5 15. Nd5 Nxd5 16. Bxg7 Kxg7 17. Qxd5 Qe6 18. Nd4 Qxd5 19. Bxd5 Be4 20. Bxe4 Nxe4 21. f3 Nc5 22. Nb5 a6 23. Nc3 Rfd8 24. Kf2 Kf8 25. e4 Rc6 26. Ke3 Rdc8 27. Rc2 Nd7 28. Rdc1 e6 29. Ne2 Ke7 30. Rc3 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2003.06.22"]
[Round "5.1"]
[White "Costa, Jean Luc"]
[Black "Prusikin, Michael"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2394"]
[BlackElo "2498"]
[PlyCount "98"]
[EventDate "2003.03.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sorab"]
[BlackTeam "Wollishofen"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. c4 c6 3. Nc3 d5 4. cxd5 cxd5 5. Bg5 Ne4 6. Bh4 g6 7. f3 Nxc3 8. bxc3 Bh6 9. e4 Qa5 10. Qb3 Nc6 11. Bb5 0-0 12. Ne2 Be3 13. Bxc6 bxc6 14. Bxe7 Re8 15. Bb4 Qd8 16. c4 Qg5 17. g3 Bh3 18. e5 dxc4 19. Qc3 Bg2 20. h4 Qh6 21. Rh2 Bxf3 22. Nf4 Bxf4 23. Qxf3 Be3 24. Rd1 Rad8 25. Bc5 c3 26. Kf1 Bd2 27. Qe4 Qe3 28. Qxe3 Bxe3 29. Rc2 Rxe5 30. Rxc3 Rf5+ 31. Kg2 Rf2+ 32. Kh3 Re2 33. Rdd3 Bg1 34. a3 a6 35. g4 Rde8 36. Kg3 Bf2+ 37. Kh3 R8e3+ 38. Rxe3 Rxe3+ 39. Rxe3 Bxe3 40. Kg3 f6 41. Kf3 Bg1 42. Ke4 Kf7 43. Bb4 h5 44. gxh5 gxh5 45. Be1 Ke6 46. Bg3 f5+ 47. Kf4 Bxd4 48. Kg5 Be3+ 49. Kxh5 f4 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2003.04.13"]
[Round "3.8"]
[White "Herrera, Gustavo"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2125"]
[BlackElo "2394"]
[PlyCount "148"]
[EventDate "2003.03.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Lugano"]
[BlackTeam "Sorab"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. b3 Nf6 2. Bb2 d5 3. e3 Nbd7 4. c4 e6 5. Nf3 c6 6. Be2 Bd6 7. 0-0 0-0 8. Nc3 Qe7 9. Qc2 b6 10. e4 Bb7 11. d4 Nxe4 12. Nxe4 dxe4 13. Qxe4 Rae8 14. Ne5 f5 15. Qd3 Rd8 16. Nxd7 Qxd7 17. Bf3 c5 18. Bxb7 Qxb7 19. Qe2 cxd4 20. Qxe6+ Kh8 21. Bxd4 Bxh2+ 22. Kxh2 Rxd4 23. Rad1 Rh4+ 24. Kg1 Rh6 25. Qe5 Qf7 26. Rd3 Re8 27. Qd5 Qc7 28. g3 f4 29. Qd7 Qb8 30. Rfd1 fxg3 31. Rxg3 Rg8 32. Re1 Qa8 33. Rg2 a5 34. Qg4 Qd8 35. Rd1 Qe7 36. Qg5 Qf7 37. Qd2 Qh5 38. Kf1 Qh1+ 39. Rg1 Qh3+ 40. Rg2 Qh1+ 41. Rg1 Qf3 42. Qd5 Qh3+ 43. Qg2 Qc8 44. Qg4 Qf8 45. Qd4 Rf6 46. Rg2 h6 47. Qb2 Qe7 48. Re1 Qd7 49. Rh2 Rgf8 50. Qe2 Qd4 51. Rg2 Rf3 52. Kg1 R3f4 53. Qe5 R8f6 54. Qxd4 Rxd4 55. Re8+ Kh7 56. Re7 Rd1+ 57. Kh2 Rg6 58. Rxg6 Kxg6 59. Re6+ Kh5 60. Rxb6 Rd2 61. Kg2 Rxa2 62. Ra6 Ra3 63. Rb6 g5 64. c5 Ra2 65. Rb5 Rb2 66. Kg3 Rc2 67. Kg2 Rc3 68. Kh2 Kh4 69. Rxa5 Rxb3 70. Ra4+ Kh5 71. Rc4 Rb7 72. c6 Rc7 73. Kg3 Kg6 74. f4 gxf4+ 1/2-1/2

[Event "FRA-chT Gp-B"]
[Site "France"]
[Date "2003.04.06"]
[Round "7.6"]
[White "Sarthou, Gaetan"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2375"]
[BlackElo "2373"]
[PlyCount "57"]
[EventDate "2003.01.31"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "FRA"]
[SourceTitle "CBM 095"]
[Source "ChessBase"]
[SourceDate "2003.07.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.07.25"]
[SourceQuality "1"]
[WhiteTeam "Montpellier"]
[BlackTeam "Mulhouse"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 0-0 7. 0-0 Re8 8. f4 c6 9. Kh1 d5 10. e5 Nfd7 11. Bh5 g6 12. Bg4 Na6 13. e6 Nf6 14. exf7+ Kxf7 15. Bxc8 Rxc8 16. f5 Nc7 17. Qd3 c5 18. Nf3 d4 19. fxg6+ Kg7 20. Ne2 Ne6 21. Ng3 hxg6 22. Ne5 Nf8 23. Qd2 Kg8 24. Qh6 N6h7 25. Qf4 Qd5 26. Ne4 Bd8 27. Nd6 Rxe5 28. Nf7 Re6 29. Qg4 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2003.03.23"]
[Round "2.6"]
[White "Costa, Jean Luc"]
[Black "Georges, Sascha"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2379"]
[BlackElo "2299"]
[PlyCount "50"]
[EventDate "2003.03.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sorab"]
[BlackTeam "Winterthur"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 dxc4 6. e4 c5 7. d5 b5 8. e5 b4 9. Na4 Nxd5 10. Bxc4 Nb6 11. Qxd8+ Kxd8 12. 0-0-0+ Ke8 13. Bb5+ Bd7 14. Rxd7 N6xd7 15. e6 fxe6 16. Nxc5 a6 17. Ba4 Ra7 18. Be3 Rc7 19. Kb1 Bf6 20. Rd1 e5 21. Ne6 Rb7 22. g4 h6 23. h4 e4 24. Nd2 b3 25. Bxb3 a5 1-0

[Event "FRA-chT2O 0203"]
[Site "France"]
[Date "2003.03.16"]
[Round "9.3"]
[White "Costa, Jean Luc"]
[Black "Bonnet, Edouard"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2359"]
[BlackElo "2249"]
[PlyCount "75"]
[EventDate "2002.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Mulhouse Philidor II"]
[BlackTeam "Besancon"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. b3 Bd6 7. Be2 0-0 8. 0-0 Qe7 9. Qc2 b6 10. e4 Nxe4 11. Nxe4 dxe4 12. Qxe4 Bb7 13. Bd3 f5 14. Qe2 c5 15. d5 e5 16. Bg5 Qf7 17. Bc2 Qh5 18. h3 e4 19. Bd2 Be5 20. Nd4 Qxe2 21. Nxe2 Bxa1 22. Rxa1 Rfe8 23. Nf4 g6 24. Kf1 b5 25. Bd1 bxc4 26. bxc4 Ba6 27. Rc1 Ne5 28. Bb3 Rac8 29. Ke2 Kf7 30. h4 Rb8 31. Ba5 Rb7 32. Kd2 h6 33. Kc3 Kf6 34. Rd1 g5 35. hxg5+ hxg5 36. Ne6 Rxe6 37. dxe6 Kxe6 38. Rh1 1/2-1/2

[Event "FRA-chT2O 0203"]
[Site "France"]
[Date "2003.03.15"]
[Round "8.3"]
[White "Bolding, Klaus"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2373"]
[BlackElo "2359"]
[PlyCount "49"]
[EventDate "2002.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Lyon Olympique"]
[BlackTeam "Mulhouse Philidor II"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 cxd4 7. Nxd4 Bb4 8. Be2 Nc6 9. Be3 Qa5 10. 0-0 Bxc3 11. Nb3 Qa4 12. bxc3 b6 13. Nd4 Nxd4 14. Bxd4 Ba6 15. Bxa6 Qxa6 16. f5 exf5 17. Rxf5 b5 18. Qg4 Rg8 19. Rxf7 Kxf7 20. Qxd7+ Kg6 21. Rf1 h5 22. Qf5+ Kh6 23. Be3+ g5 24. Qf7 Raf8 25. Bxg5+ 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2003.03.02"]
[Round "1.5"]
[White "Sutter, Oliver"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2362"]
[BlackElo "2394"]
[PlyCount "48"]
[EventDate "2003.03.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bern"]
[BlackTeam "Sorab"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. Qc2 Nd7 5. g3 Ngf6 6. Bg2 Be7 7. 0-0 0-0 8. b3 a5 9. Nc3 b6 10. e4 Ba6 11. Nd2 b5 12. e5 Ne8 13. Re1 bxc4 14. bxc4 dxc4 15. Bxc6 Rc8 16. Be4 f5 17. exf6 Ndxf6 18. Nf3 Nxe4 19. Qxe4 Kh8 20. Bf4 Bb4 21. Rac1 Nf6 22. Qxe6 Bb7 23. Ng5 Bxc3 24. Rxc3 Qd5 1/2-1/2

[Event "FRA-chT2O 0203"]
[Site "France"]
[Date "2002.11.17"]
[Round "3.2"]
[White "Paci, Cedric"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "C34"]
[WhiteElo "2178"]
[BlackElo "2359"]
[PlyCount "87"]
[EventDate "2002.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Nancy II"]
[BlackTeam "Mulhouse Philidor II"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. d4 d6 6. Qe2 d5 7. c4 dxc4 8. Qe4 Be6 9. Nc3 c6 10. Be2 g6 11. Bxf4 Bd5 12. Qe3 Nxf4 13. Qxf4 h5 14. 0-0 Bh6 15. Qg3 0-0 16. Rad1 Na6 17. h4 Bxf3 18. Bxf3 Nb4 19. Bxh5 Bg7 20. Be2 Nd3 21. Qg4 f5 22. exf6 Rxf6 23. Bxd3 cxd3 24. Rxf6 Qxf6 25. Rxd3 Re8 26. Rd1 Qd6 27. Ne2 Kh7 28. h5 Bh6 29. hxg6+ Qxg6 30. Qxg6+ Kxg6 31. Kf2 Rf8+ 32. Kg3 Re8 33. Kf2 Rf8+ 34. Kg3 Re8 35. Nc3 Bg7 36. Kf3 Rf8+ 37. Ke2 Rd8 38. Ke3 Bh6+ 39. Kf3 Bg7 40. Ke3 Bh6+ 41. Kf3 Rf8+ 42. Ke2 Re8+ 43. Kf3 Rf8+ 44. Ke2 1/2-1/2

[Event "FRA-chT2O 0203"]
[Site "France"]
[Date "2002.11.16"]
[Round "2.3"]
[White "Costa, Jean Luc"]
[Black "Eberlein, Wolfgang"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2359"]
[BlackElo "2235"]
[PlyCount "139"]
[EventDate "2002.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Mulhouse Philidor II"]
[BlackTeam "Epinal"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. cxd5 Nxd5 6. Bxe7 Qxe7 7. Rc1 0-0 8. e3 Qb4 9. Qc2 c5 10. a3 Qa5 11. dxc5 Nc6 12. Nf3 Qxc5 13. Nxd5 Qxd5 14. Bd3 Qh5 15. b4 Bd7 16. Qb2 Rac8 17. 0-0 f6 18. Rc4 Ne5 19. Nxe5 Qxe5 20. Qxe5 fxe5 21. Rd1 Bc6 22. Be4 Bd5 23. Bxd5 exd5 24. Rxc8 Rxc8 25. Kf1 Rd8 26. e4 d4 27. Rc1 Rd7 28. Rc5 Re7 29. Ke2 Kf7 30. Rd5 Ke6 31. f4 exf4 32. Rxd4 Rc7 33. Rd3 Rc1 34. Kf3 Rf1+ 35. Ke2 Rc1 36. Kf3 Rf1+ 37. Kg4 Rf2 38. g3 fxg3 39. hxg3 Rf7 40. Rd5 h6 41. a4 b6 42. Rd8 Rc7 43. Re8+ Kf7 44. Rb8 Kf6 45. Rf8+ Ke7 46. Ra8 Kf6 47. a5 Rc4 48. Kf4 Rxb4 49. Rxa7 g5+ 50. Kf3 Rb3+ 51. Kg4 h5+ 52. Kxh5 Rxg3 53. a6 Rh3+ 54. Kg4 Rh8 55. Rb7 Ra8 56. Rxb6+ Ke5 57. Kf3 g4+ 58. Ke3 g3 59. Rb5+ Ke6 60. Rg5 Ke7 61. Ra5 Kd7 62. Kf3 Kc6 63. a7 Kb6 64. Ra2 Rxa7 65. Rxa7 Kxa7 66. Kxg3 Kb6 67. Kf4 Kc6 68. Ke5 Kd7 69. Kf6 Ke8 70. Ke6 1-0

[Event "FRA-chT2O 0203"]
[Site "France"]
[Date "2002.10.13"]
[Round "1.3"]
[White "Carrillo, Jesus"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2156"]
[BlackElo "2359"]
[PlyCount "72"]
[EventDate "2002.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Metz Fischer"]
[BlackTeam "Mulhouse Philidor II"]
[WhiteTeamCountry "FRA"]
[BlackTeamCountry "FRA"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qa5 5. a3 c4 6. Nf3 Bd7 7. Nbd2 Ba4 8. Qe2 Nc6 9. g3 0-0-0 10. Ng5 Qc7 11. Qf3 Nh6 12. Bh3 Kb8 13. 0-0 Bc2 14. Re1 Nf5 15. Bxf5 Bxf5 16. g4 Bg6 17. Qd1 h5 18. h3 hxg4 19. hxg4 Rh4 20. Nf1 Be7 21. Bf4 Rdh8 22. f3 Qd8 23. Qd2 Na5 24. Qe3 Rh1+ 25. Kg2 Nb3 26. Rad1 Bxg5 27. Bxg5 Qg8 28. Qf2 Qh7 29. Kg3 Bc2 30. Qg2 Bxd1 31. Rxd1 Kc8 32. Re1 Kd7 33. Kf2 Qc2+ 34. Re2 Qb1 35. Bf4 g5 36. Bxg5 Rxf1+ 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2002.10.06"]
[Round "9.5"]
[White "Thaler, Toni"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "2165"]
[BlackElo "2351"]
[PlyCount "86"]
[EventDate "2002.03.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. g3 Bg7 5. Nc3 Bg4 6. Bg2 Qc8 7. h3 Bxf3 8. Bxf3 0-0 9. Bg2 a6 10. 0-0 Nfd7 11. Be3 c5 12. Rc1 cxd4 13. Bxd4 Bh6 14. Nd5 Nc6 15. e3 Qd8 16. Bc3 a5 17. b3 e6 18. Nf4 Nc5 19. Qe2 Bg7 20. Bxg7 Kxg7 21. Rfd1 Ne5 22. Qb2 Qf6 23. Rc2 Ra6 24. Rcd2 Rd8 25. g4 h5 26. g5 Qxg5 27. Nxe6+ Nxe6 28. f4 Qf6 29. fxe5 dxe5 30. Bxb7 Rb6 31. Bg2 Rxd2 32. Qxd2 Qg5 33. Kh2 h4 34. Qf2 e4 35. Rd5 Qe7 36. Rxa5 Nc5 37. Ra8 Rf6 38. Qe2 Nd3 39. Qg4 Rf2 40. Qc8 Qe5+ 41. Kh1 Qa1+ 42. Kh2 Rxg2+ 43. Kxg2 Qxa2+ 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2002.10.05"]
[Round "8.5"]
[White "Costa, Jean Luc"]
[Black "Adler, Joel Arturo Manuel"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2351"]
[BlackElo "2328"]
[PlyCount "93"]
[EventDate "2002.03.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "CBM 091 Extra"]
[Source "ChessBase"]
[SourceDate "2003.01.09"]
[SourceVersion "1"]
[SourceVersionDate "2003.01.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. g3 d6 6. exd6 e6 7. d4 Bxd6 8. Bg2 0-0 9. dxc5 Bxc5 10. 0-0 b6 11. Qe2 Bb7 12. a3 a5 13. b3 h6 14. Ra2 Ba6 15. c4 Nde7 16. Rd2 Qc7 17. Nc3 Nf5 18. Nb5 Qe7 19. g4 Nd6 20. Ne5 Nxe5 21. Bxa8 Rxa8 22. Qxe5 Nxb5 23. cxb5 Bxb5 24. Re1 Qh4 25. Qg3 Qxg3+ 26. hxg3 Bc6 27. Rd3 Bd5 28. Bb2 Rf8 29. Bd4 Bxd4 30. Rxd4 Bxb3 31. Rb1 a4 32. Rc1 b5 33. Rc5 Rb8 34. Kf1 Bc4+ 35. Ke1 Rf8 36. Rd7 Kh7 37. Kd2 Kg6 38. Ke3 Rb8 39. Kd4 Be2 40. Rcc7 Rf8 41. Kc5 Kf6 42. Rd2 Bc4 43. Kb4 g6 44. f4 Re8 45. Rc5 Rb8 46. Rd6 Rh8 47. Rc7 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2002.09.08"]
[Round "7.5"]
[White "Loetscher, Roland"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2312"]
[BlackElo "2359"]
[PlyCount "145"]
[EventDate "2002.03.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 Bd6 6. Nc3 0-0 7. Bg2 Bc7 8. Nf3 d6 9. 0-0 a6 10. a4 Nbd7 11. h3 Re8 12. Qd3 Rb8 13. Re1 Nf8 14. Bd2 Bd7 15. Rab1 Ng6 16. b4 cxb4 17. Rxb4 Ba5 18. Rd4 b5 19. axb5 axb5 20. Ne4 Nxe4 21. Rxe4 Rxe4 22. Qxe4 Bxd2 23. Nxd2 Qa5 24. Qd4 Ra8 25. Rb1 Qc7 26. Qb2 Kf8 27. e3 Rc8 28. Nb3 Ne5 29. Nd4 Qc5 30. Qb4 Nd3 31. Qxc5 Rxc5 32. Kf1 g6 33. Ke2 Ne5 34. f4 Nc4 35. Kd3 Nb6 36. e4 Ke7 37. Nb3 Rc4 38. Nd4 Rc5 39. g4 Na4 40. Kd2 Nb6 41. g5 Nc4+ 42. Kd3 Kd8 43. Nb3 Rc8 44. Kd4 Ra8 45. Ra1 Na3 46. Rc1 Ra4+ 47. Kd3 Ra7 48. Bf1 Nc4 49. Ra1 Rxa1 50. Nxa1 Kc7 51. Nc2 Kb6 52. Kc3 Kc5 53. Bxc4 bxc4 54. Na3 Bxh3 55. Nxc4 Bg2 56. Nd2 Kb6 57. Kd4 Kc7 58. e5 Kd7 59. Nc4 dxe5+ 60. fxe5 Bh3 61. Nd2 Ke7 62. Ne4 Kf8 63. Nf6 Kg7 64. d6 h6 65. d7 Bxd7 66. gxh6+ Kxh6 67. Nxd7 Kg5 68. Ke4 Kh4 69. Nf6 Kg5 70. Ne8 Kh6 71. Kf4 Kh5 72. Nd6 g5+ 73. Kf5 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2002.09.07"]
[Round "6.5"]
[White "Costa, Jean Luc"]
[Black "Kaenel, Hansjuerg"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2359"]
[BlackElo "2367"]
[PlyCount "55"]
[EventDate "2002.03.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Bf4 Nf6 5. Qa4+ c6 6. cxd5 Nxd5 7. Bd2 Nb6 8. Qc2 Qxd4 9. Nf3 Qc5 10. e4 g6 11. Be3 Qe7 12. Bg5 Qg7 13. 0-0-0 Be7 14. Be3 N8d7 15. h4 0-0 16. Qd2 Re8 17. h5 fxe4 18. Bh6 Qf7 19. Nxe4 Nd5 20. hxg6 hxg6 21. Bd3 Nb4 22. Bb1 e5 23. Nc3 e4 24. Ng5 Bxg5 25. Bxg5 Qc4 26. Rh4 Nc5 27. Qd6 Ne6 28. Rxe4 1-0

[Event "Mulhouse Masters"]
[Site "Mulhouse"]
[Date "2002.07.16"]
[Round "9"]
[White "Toulzac, Pierre Yves"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "D22"]
[WhiteElo "2268"]
[BlackElo "2359"]
[PlyCount "70"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. 0-0 Nf6 7. h3 Bh5 8. Nc3 c5 9. dxc5 Qxd1 10. Rxd1 Bxf3 11. gxf3 Bxc5 12. Ne4 Nxe4 13. fxe4 Nc6 14. a3 Ke7 15. b4 Bd6 16. f4 Rhc8 17. Bb3 g5 18. Kf2 Bb8 19. Ke2 Rg8 20. Rg1 Bxf4 21. exf4 Nd4+ 22. Kf2 Nxb3 23. Rb1 Nxc1 24. Rbxc1 gxf4 25. Rc7+ Kf6 26. Rg4 Rxg4 27. hxg4 Ke5 28. Kf3 b6 29. Rxf7 Rc8 30. g5 Rc3+ 31. Kg4 Rg3+ 32. Kh4 Kxe4 33. Rxh7 Rg1 34. Rb7 f3 35. Rxb6 Ke5 0-1

[Event "Mulhouse Masters"]
[Site "Mulhouse"]
[Date "2002.07.15"]
[Round "8"]
[White "Costa, Jean Luc"]
[Black "Ivanov, Mikhail M"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2359"]
[BlackElo "2489"]
[PlyCount "29"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. Nd2 Nc5 15. Nc4 1/2-1/2

[Event "Mulhouse Masters"]
[Site "Mulhouse"]
[Date "2002.07.14"]
[Round "7"]
[White "Costa, Jean Luc"]
[Black "Kalinin, Alexander"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2359"]
[BlackElo "2470"]
[PlyCount "41"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bg5 0-0 5. Nbd2 d5 6. Bxf6 Bxf6 7. e4 dxe4 8. Nxe4 Bg7 9. Bc4 Nd7 10. 0-0 c6 11. Re1 Qc7 12. Qe2 Nb6 13. Bb3 Nd5 14. Ned2 e6 15. g3 b6 16. Ne4 Ne7 17. h4 c5 18. dxc5 bxc5 19. Qc4 Bb7 20. Nd4 Bxe4 21. Rxe4 1/2-1/2

[Event "Mulhouse Masters"]
[Site "Mulhouse"]
[Date "2002.07.13"]
[Round "6"]
[White "Riff, Jean Noel"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2235"]
[BlackElo "2359"]
[PlyCount "84"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 b5 3. Nf3 Bb7 4. c3 c5 5. g3 Nf6 6. Bg2 d5 7. e5 Nfd7 8. 0-0 Nc6 9. Re1 Be7 10. h4 h6 11. h5 d4 12. cxd4 cxd4 13. Nxd4 Nxd4 14. Bxb7 Rb8 15. Bg2 Rc8 16. Nc3 b4 17. Be3 Nf5 18. Nb5 Nxe3 19. Rxe3 Qb6 20. Nd6+ Bxd6 21. exd6 0-0 22. d4 Qxd6 23. Qa4 Rc7 24. Rd1 Rd8 25. Bf3 Nb6 26. Qb5 Nc4 27. Rb3 a5 28. a3 Qd7 29. Qxd7 Rcxd7 30. axb4 a4 31. Rc3 Rxd4 32. Rxc4 Rxd1+ 33. Bxd1 Rxd1+ 34. Kg2 Rd2 35. Rc8+ Kh7 36. Ra8 Rxb2 37. Rxa4 g6 38. Ra7 Kg7 39. hxg6 Kxg6 40. Rb7 Rb3 41. b5 h5 42. b6 e5 1/2-1/2

[Event "Mulhouse Masters"]
[Site "Mulhouse"]
[Date "2002.07.12"]
[Round "5"]
[White "Costa, Jean Luc"]
[Black "Saucey, Michel"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2359"]
[BlackElo "2316"]
[PlyCount "115"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nd7 5. f3 e5 6. Be3 Ne7 7. Nh3 0-0 8. Qd2 Nc6 9. d5 Nd4 10. Nb5 Nc5 11. Nf2 f5 12. b4 Ncb3 13. axb3 Nxb3 14. Qc3 Nxa1 15. Qxa1 fxe4 16. Nxe4 Bf5 17. Bd3 Bxe4 18. Bxe4 a6 19. Nc3 Bh6 20. Bf2 b6 21. 0-0 a5 22. b5 Bg5 23. Qd1 Bh4 24. Be3 Bg5 25. Bf2 Bh4 26. g3 Bg5 27. Bc2 Kh8 28. Kg2 Bh6 29. h4 Qd7 30. h5 Kg7 31. hxg6 hxg6 32. Qd3 Qf7 33. Rh1 Rae8 34. Rh4 Rg8 35. Ne4 Ref8 36. f4 Rd8 37. Be3 Rh8 38. fxe5 Bxe3 39. Qxe3 Rxh4 40. gxh4 Qf5 41. exd6 Qg4+ 42. Ng3 Rxd6 43. Qe7+ Kg8 44. Qxc7 Qf4 45. Ne4 Qg4+ 46. Kf1 Qh3+ 47. Ke1 Qxh4+ 48. Kd1 Rd8 49. Qxb6 Rf8 50. Qxg6+ Kh8 51. Qg3 Qh1+ 52. Kd2 Qh6+ 53. Kd3 Qh5 54. Kd4 Qh1 55. d6 Qa1+ 56. Kd5 Rf5+ 57. Ke6 Rh5 58. Nf6 1-0

[Event "Mulhouse Masters"]
[Site "Mulhouse"]
[Date "2002.07.11"]
[Round "4"]
[White "Wirig, Anthony"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2319"]
[BlackElo "2359"]
[PlyCount "129"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. b3 e5 4. Bb2 Bc5 5. Bg2 0-0 6. e3 Re8 7. Ne2 d5 8. cxd5 cxd5 9. d4 exd4 10. Bxd4 Bxd4 11. Nxd4 Bg4 12. Qc2 Qa5+ 13. Qd2 Qa6 14. h3 Bd7 15. Nc3 Nc6 16. Nxc6 Bxc6 17. Qd4 Ne4 18. Bxe4 dxe4 19. 0-0-0 Qa5 20. Kb2 Rad8 21. Qc4 Qf5 22. Qe2 Rd3 23. Rhe1 b5 24. a3 Qf6 25. Rxd3 exd3 26. Qd2 a5 27. Kb1 b4 28. axb4 axb4 29. Na2 Qe6 30. Nc1 Be4 31. Rf1 Qxh3 32. Rd1 Qc8 33. Na2 Qc2+ 34. Ka1 Qxb3 35. Rb1 Qc2 36. Qxc2 dxc2 37. Rxb4 f5 38. Kb2 Ra8 39. Nc1 h5 40. Ne2 Kh7 41. f4 Kh6 42. Rb3 Rd8 43. Nd4 Rc8 44. Kc1 h4 45. gxh4 Kh5 46. Rb5 Kg4 47. h5 Ra8 48. Nb3 Kxh5 49. Rc5 Kg4 50. Kd2 Rh8 51. Rc7 Rh2+ 52. Kc1 Rh1+ 53. Kb2 Rb1+ 54. Ka3 Bd5 55. Rxg7+ Kh5 56. Nc1 Rxc1 57. Kb2 Rb1+ 58. Kxc2 Be4+ 59. Kc3 Rd1 60. Rg5+ Kh4 61. Rg7 Rd3+ 62. Kc4 Rxe3 63. Kd4 Rg3 64. Rh7+ Kg4 65. Ke5 0-1

[Event "Mulhouse Masters"]
[Site "Mulhouse"]
[Date "2002.07.10"]
[Round "3"]
[White "Costa, Jean Luc"]
[Black "Libiszewski, Fabien"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2359"]
[BlackElo "2316"]
[PlyCount "112"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 c6 12. Bc4 cxd5 13. Bxd5 Nd7 14. Nd2 Nb6 15. Bb3 Be6 16. Ke2 f6 17. Be3 Bf8 18. Rhc1 Bd6 19. a3 Kf7 20. Bxe6+ Kxe6 21. Bxb6 axb6 22. Rc3 b5 23. Rd1 Ra4 24. Rb3 b4 25. Nc4 Bc5 26. axb4 Rxb4 27. Rxb4 Bxb4 28. Rd5 Rc8 29. Kd3 Bc5 30. f3 Rc7 31. Na5 Bb6 32. Nc4 Bc5 33. Nd2 Rd7 34. Kc4 Bg1 35. Rxd7 Kxd7 36. h3 Kc6 37. Nb3 Bb6 38. Nc1 Bc5 39. Nd3 Bd6 40. g3 Be7 41. Nc1 Bc5 42. Nd3 Be7 43. Nf2 f5 44. Nd3 Bd6 45. g4 f4 46. Kc3 g5 47. Kc4 b5+ 48. Kc3 Kc7 49. Kb3 Kc6 50. Nc1 Bc7 51. Kc3 Ba5+ 52. b4 Bb6 53. Ne2 Bf2 54. Kd2 Be3+ 55. Kd3 Bb6 56. Nc3 Bd8 1/2-1/2

[Event "Mulhouse Masters"]
[Site "Mulhouse"]
[Date "2002.07.09"]
[Round "2"]
[White "Drabke, Lorenz Maximilian"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2362"]
[BlackElo "2359"]
[PlyCount "36"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 g6 4. g3 Bg7 5. Bg2 Ne7 6. f4 dxe4 7. dxe4 e5 8. Ngf3 Nbc6 9. 0-0 b6 10. Qe2 a5 11. Qf2 Ba6 12. Re1 exf4 13. gxf4 0-0 14. Nf1 Qd7 15. c3 Rad8 16. Be3 a4 17. a3 Bb7 18. Rad1 Qc8 1/2-1/2

[Event "Mulhouse Masters"]
[Site "Mulhouse"]
[Date "2002.07.08"]
[Round "1"]
[White "Costa, Jean Luc"]
[Black "Bonnet, Edouard"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2359"]
[BlackElo "2249"]
[PlyCount "131"]
[EventDate "2002.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qb6 9. Nxg6 hxg6 10. g3 Bd6 11. f4 Be7 12. Bd2 Nbd7 13. Bd3 g5 14. fxg5 Nh5 15. Qxb6 axb6 16. g4 Ng3 17. Rg1 Ne4 18. Bxe4 dxe4 19. Rg2 Bxg5 20. Nxe4 Be7 21. Ke2 e5 22. Bc3 exd4 23. Bxd4 Rh7 24. a3 0-0-0 25. Rf1 g6 26. Rf3 Rf8 27. Rf4 Nc5 28. Bxc5 bxc5 29. g5 Kd7 30. h4 Ke6 31. Nf6 Bxf6 32. Rxf6+ Ke7 33. Rg4 Ra8 34. Re4+ Kf8 35. Kd3 Rd8+ 36. Kc2 Rd7 37. Rff4 Rh8 38. Re5 b6 39. a4 Ra7 40. Kb3 Kg7 41. Rf6 Rc7 42. a5 bxa5 43. Rf4 Rb7+ 44. Ka2 Rd8 45. Rf2 Rd3 46. Re2 a4 47. Rxc5 a3 48. Rxc6 axb2 49. Rxb2 Rxb2+ 50. Kxb2 Rxe3 51. Rd6 Re4 52. c5 Rxh4 53. c6 Rc4 54. Kb3 Rc1 55. Kb4 Kf8 56. Kb5 Ke7 57. Rd5 f5 58. gxf6+ Kxf6 59. Rc5 Rb1+ 60. Ka6 Ra1+ 61. Kb6 Rb1+ 62. Rb5 Rc1 63. c7 Ke6 64. Kb7 Kd7 65. Rd5+ Ke6 66. Rd8 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2002.06.16"]
[Round "5.4"]
[White "Costa, Jean Luc"]
[Black "Moor, Olivier"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2386"]
[BlackElo "2368"]
[PlyCount "167"]
[EventDate "2002.03.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Basel"]
[BlackTeam "Wollishofen"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Ne4 4. Bf4 c5 5. c3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8. Nbd2 Nf6 9. e4 dxe4 10. Ng5 b5 11. Ngxe4 Nxe4 12. Nxe4 Bd7 13. Be2 Bc6 14. f3 Nd7 15. 0-0 g6 16. b3 Bg7 17. bxc4 bxc4 18. Bxc4 Nb6 19. Bb3 0-0 20. Bg5 Rfe8 21. Rad1 h6 22. Bh4 g5 23. Bf2 Bd5 24. Rfe1 Rec8 25. Nc5 e6 26. Rb1 Nc4 27. Bxc4 Bxc4 28. a4 Bd5 29. Rec1 Kh7 30. Nd7 Rc7 31. Nb6 Rd8 32. c4 Bc6 33. d5 Be8 34. Rd1 exd5 35. cxd5 Rc2 36. Bd4 Ra2 37. Bxg7 Kxg7 38. Rb4 Bd7 39. h4 Rc2 40. Re1 Kf6 41. Kh2 Bf5 42. Nc4 Bc8 43. hxg5+ hxg5 44. Rb6+ Kg7 45. Nd6 Kf8 46. Nxc8 Rcxc8 47. Re5 Rd7 48. Rb5 Rc4 49. a5 g4 50. Re4 Rc2 51. Rxg4 Rd2 52. Rg5 Ke7 53. Kh3 Rd4 54. g4 Kf6 55. Rf5+ Kg7 56. Kg3 Rd3 57. g5 Kg6 58. Kg4 Rd4+ 59. f4 Kg7 60. Re5 Rc7 61. Rf5 Rd7 62. Kf3 Rd1 63. Ke2 Rd4 64. Ke3 Rd1 65. Ke4 Re7+ 66. Re5 Rd7 67. Rb3 Re1+ 68. Kd4 Ra1 69. Rb5 Ra4+ 70. Kc5 Rxf4 71. Rb4 Rf1 72. Kb6 Rc1 73. Rb5 Ra1 74. Ka7 f6 75. gxf6+ Kxf6 76. Re6+ Kf5 77. Rh6 Ke5 78. d6+ Kd4 79. Rxb7 Rxa5+ 80. Kb6 Rxb7+ 81. Kxb7 Rd5 82. Kc6 Rc5+ 83. Kb6 Rd5 84. Kc7 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2002.06.02"]
[Round "4.6"]
[White "Papa, Severin"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2270"]
[BlackElo "2386"]
[PlyCount "79"]
[EventDate "2002.03.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Winterthur"]
[BlackTeam "Basel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 4. Nc3 e5 5. e4 c6 6. Be2 a6 7. 0-0 b5 8. a3 Be7 9. Be3 0-0 10. b4 Ng4 11. Bd2 bxc4 12. Bxc4 exd4 13. Nxd4 Nde5 14. Be2 Qb6 15. Nc2 f5 16. h3 Nf6 17. Be3 Qc7 18. exf5 Bxf5 19. Nd4 Bd7 20. f4 Nf7 21. Rc1 Rfe8 22. Bf3 Qb7 23. Nb3 d5 24. Bd4 Nd6 25. Na5 Qb8 26. Na4 Nf5 27. Nb6 Nxd4 28. Qxd4 Qa7 29. Nxc6 Bxc6 30. Rxc6 Bd8 31. a4 a5 32. bxa5 Rb8 33. Qb4 Kh8 34. Rd1 Qf7 35. Qc5 Ne4 36. Qxd5 Qxf4 37. Bxe4 Bh4 38. Qf5 Qe3+ 39. Kh1 Bg3 40. Qxh7# 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2002.04.21"]
[Round "3.6"]
[White "Costa, Jean Luc"]
[Black "Schafer, Ezio"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2386"]
[BlackElo "1970"]
[PlyCount "57"]
[EventDate "2002.03.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Basel"]
[BlackTeam "Mendrisio"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5 Nxd5 6. Qxd5 d6 7. Bd2 Be7 8. Bc3 0-0 9. e3 Nc6 10. Ne2 Be6 11. Qe4 d5 12. cxd5 Qxd5 13. Qxd5 Bxd5 14. Nf4 Be4 15. f3 Bh4+ 16. Ke2 Bf5 17. g3 Bg5 18. e4 Rfe8 19. Kf2 Bxf4 20. gxf4 Bd7 21. Rg1 g6 22. h4 Nd8 23. Rd1 Bc6 24. h5 Ne6 25. f5 Nf8 26. Bc4 Bxe4 27. hxg6 hxg6 28. Rh1 Nh7 29. Rxh7 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2002.03.24"]
[Round "2.6"]
[White "Ermeni, Avni"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2243"]
[BlackElo "2386"]
[PlyCount "126"]
[EventDate "2002.03.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Biel"]
[BlackTeam "Basel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. f3 c6 8. a4 d5 9. exd5 cxd5 10. Bb3 Re8 11. 0-0 Bc5 12. Kh1 Nc6 13. Nde2 d4 14. Ne4 Nxe4 15. fxe4 Be6 16. Bxe6 Rxe6 17. Ng3 Bd6 18. Bf4 Bxf4 19. Rxf4 Qc7 20. Rf5 Re5 21. Qd2 g6 22. Rf6 Re6 23. Rxe6 fxe6 24. Rf1 Qd6 25. c3 d3 26. e5 Nxe5 27. Ne4 Qe7 28. Qe3 Rf8 29. Rxf8+ Qxf8 30. Kg1 b6 31. Qd4 Qf4 32. h3 Kg7 33. a5 Kh6 34. axb6 axb6 35. Nf2 Qxd4 36. cxd4 Nc6 37. Nxd3 Nxd4 38. Kf2 Kg5 39. Ne5 Kf5 40. Nc4 b5 41. Nd6+ Ke5 42. Nf7+ Kf6 43. Nd6 e5 44. g4 Ke6 45. Ne4 h6 46. Ke3 Nc6 47. h4 Na5 48. b4 Nb7 49. Nc3 Nd6 50. Kf3 h5 51. Kg3 Kd7 52. Nd5 Ne8 53. Kf3 Nc7 54. Nc3 Kd6 55. gxh5 gxh5 56. Ne4+ Kd5 57. Nf6+ Kd4 58. Nxh5 e4+ 59. Ke2 Nd5 60. Ng3 Nxb4 61. h5 Nd5 62. h6 Nf6 63. Kd2 Nh7 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2002.03.03"]
[Round "1.6"]
[White "Gruenenwald, Joerg"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "D23"]
[WhiteElo "2374"]
[BlackElo "2386"]
[PlyCount "70"]
[EventDate "2002.03.03"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]
[WhiteTeam "Zuerich"]
[BlackTeam "Basel"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "SUI"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Qa4+ Nbd7 5. g3 a6 6. Qxc4 b5 7. Qc6 Ra7 8. Bg2 Bb7 9. Qc2 e6 10. Bg5 c5 11. dxc5 Bxc5 12. Bxf6 Qxf6 13. 0-0 0-0 14. Nc3 Rc8 15. Qd3 Bxf3 16. Qxf3 Qxf3 17. Bxf3 Bd4 18. Rac1 Kf8 19. a4 Bxc3 20. axb5 axb5 21. Rxc3 Rxc3 22. bxc3 Ne5 23. Rb1 Ra5 24. Bg2 Ke7 25. Rd1 Ra3 26. Rb1 Ra5 27. Rd1 Nc4 28. Bc6 Nd6 29. Kf1 Ra6 30. Bg2 Ra3 31. Rc1 Kd7 32. Ke1 Kc7 33. Kd2 Kb6 34. Rb1 Nc4+ 35. Kd3 Ra2 0-1

[Event "FRA-chT2"]
[Site "France"]
[Date "2002.02.??"]
[Round "7"]
[White "Walti, Rolf"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2202"]
[BlackElo "2358"]
[PlyCount "75"]
[EventDate "2002.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 Be7 5. exd5 exd5 6. Bd3 0-0 7. Nge2 b6 8. 0-0 Na6 9. Ng3 h6 10. Bf4 Nb4 11. Re1 Nxd3 12. Qxd3 Qd7 13. h3 a5 14. Be5 Ne8 15. Qf3 c6 16. a3 f6 17. Bf4 g5 18. Bd2 Bd6 19. Nh5 Be7 20. Re3 Bd8 21. Rae1 Qf7 22. Rxe8 Rxe8 23. Rxe8+ Qxe8 24. Nxf6+ Bxf6 25. Qxf6 Kh7 26. h4 Ra7 27. hxg5 hxg5 28. Qxg5 Rg7 29. Qh4+ Kg8 30. Nd1 Qe2 31. Ne3 Qxd2 32. Qd8+ Kh7 33. Qxc8 Qe1+ 34. Nf1 Rf7 35. Qh3+ Kg7 36. Qg3+ Kf8 37. Qb8+ Kg7 38. Qg3+ 1/2-1/2

[Event "FRA-chT2"]
[Site "France"]
[Date "2001.12.??"]
[Round "4"]
[White "Calistri, Tristan"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "C61"]
[WhiteElo "2324"]
[BlackElo "2358"]
[PlyCount "92"]
[EventDate "2002.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 c6 6. Bc4 d5 7. exd5 cxd5 8. Re1+ Be7 9. Bb5+ Kf8 10. c3 Qb6 11. Qa4 g6 12. cxd4 Be6 13. b3 Nh6 14. Bd7 Nf5 15. Bxe6 fxe6 16. Ba3 Qxd4 17. Bxe7+ Kxe7 18. Qa3+ Kf7 19. Nc3 Rhc8 20. Ne2 Qxd2 21. Qa4 Rc6 22. g3 a5 23. Qg4 Qb4 24. Qh3 Kg8 25. Rad1 Rf8 26. g4 Ng7 27. Nd4 Rc3 28. Re3 Rfc8 29. Rxc3 Rxc3 30. Qh4 Rc8 31. Qf6 Rf8 32. Qe5 Qc3 33. Re1 Qh3 34. f3 Re8 35. Rc1 Qh6 36. g5 Qh4 37. Rc7 Nf5 38. Nxf5 Qxg5+ 39. Kf2 gxf5 40. Rxb7 Qd2+ 41. Kg3 Qg5+ 42. Kf2 Qh4+ 43. Ke2 Re7 44. Rb8+ Kf7 45. Rh8 Qh6 46. Ra8 d4 1/2-1/2

[Event "FRA-chT2"]
[Site "France"]
[Date "2001.11.??"]
[Round "3"]
[White "Costa, Jean Luc"]
[Black "Meiser, Markus"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2358"]
[BlackElo "2215"]
[PlyCount "69"]
[EventDate "2002.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6 5. Bc2 Bg4 6. h3 Bh5 7. d3 e6 8. Nbd2 Be7 9. Qe2 Nd7 10. g4 Bg6 11. Nh2 0-0 12. f4 f5 13. 0-0 fxe4 14. dxe4 e5 15. Bb3+ Bf7 16. Bxf7+ Rxf7 17. f5 Nb6 18. Nc4 Bf6 19. Nf3 Rd7 20. Be3 Qe8 21. Rad1 Rad8 22. g5 Be7 23. Nxb6 axb6 24. Nh4 b5 25. Kh2 c4 26. f6 Bf8 27. a3 Kh8 28. Bb6 Ra8 29. Qg4 Nd8 30. g6 gxf6 31. Rxf6 Be7 32. g7+ Kg8 33. Nf5 h5 34. Nh6+ Kh7 35. g8Q+ 1-0

[Event "FRA-chT2"]
[Site "France"]
[Date "2001.10.??"]
[Round "1"]
[White "Pisk, Petr"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2365"]
[BlackElo "2358"]
[PlyCount "113"]
[EventDate "2002.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "FRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. Bd3 c5 6. c3 Bd7 7. 0-0 Bc6 8. c4 Qd6 9. d5 exd5 10. Re1+ Be7 11. cxd5 Bxd5 12. Nc3 Nc6 13. Bg5 0-0-0 14. Nb5 Qd7 15. Bf4 Bxf3 16. Qxf3 Qxd3 17. Rxe7 Qxf3 18. Rc7+ Kb8 19. gxf3 Nd5 20. Rxf7+ Nxf4 21. Rxf4 Rhf8 22. Rxf8 Rxf8 23. Kg2 a6 24. Nd6 Nd4 25. Ne4 b6 26. Rd1 Kc7 27. Ng5 Rf5 28. Nxh7 Nxf3 29. Kg3 Nd4 30. h4 Ne2+ 31. Kg2 Rh5 32. Ng5 Rxh4 33. Ne6+ Kc6 34. Nxg7 Nd4 35. Rd3 Rh7 36. Rg3 Kd7 37. Rg6 Ke7 38. Kf1 b5 39. b4 Kf7 40. Rd6 Rxg7 41. bxc5 Ne6 42. Rxa6 Rg5 43. a4 b4 44. Rb6 Rg4 45. a5 Nxc5 46. a6 b3 47. Rb5 Ra4 48. Kg2 Ra1 49. a7 Rxa7 50. Rxc5 Rb7 51. Rc1 Ke6 52. Kg3 Kd5 53. f4 Ke4 54. f5 Rg7+ 55. Kh4 b2 56. Rb1 Kf4 57. Kh3 1/2-1/2

[Event "Besancon Masters"]
[Site "Besancon"]
[Date "2001.04.26"]
[Round "6"]
[White "Costa, Jean Luc"]
[Black "Neiman, Emmanuel"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2359"]
[BlackElo "2318"]
[PlyCount "61"]
[EventDate "2001.04.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 b6 5. e3 Bb7 6. Bd3 0-0 7. 0-0 d5 8. a3 Be7 9. b4 a5 10. b5 Nbd7 11. Qc2 Rc8 12. cxd5 exd5 13. Ne5 Bd6 14. Bb2 g6 15. Nc6 Qe8 16. Rfe1 Nb8 17. e4 Bxc6 18. bxc6 Bf4 19. exd5 Qd8 20. Ne4 Bh6 21. d6 cxd6 22. Nxf6+ Qxf6 23. d5 Qg5 24. Qc3 f6 25. Bc1 Qh5 26. Be2 Qh4 27. g3 Qh3 28. Bf1 Qh5 29. Bxh6 Qxh6 30. Qe3 Qh5 31. Qe6+ 1-0

[Event "Besancon Masters"]
[Site "Besancon"]
[Date "2001.04.25"]
[Round "5"]
[White "Claverie, Christophe"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2353"]
[BlackElo "2359"]
[PlyCount "69"]
[EventDate "2001.04.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. d3 Qc8 6. Nbd2 Bh3 7. e4 Bxg2 8. Kxg2 e6 9. Qe2 Be7 10. Re1 Qc7 11. Nf1 Nbd7 12. Bf4 Qb6 13. e5 Ng8 14. c4 a5 15. cxd5 cxd5 16. Rec1 Bd8 17. h4 Ne7 18. h5 h6 19. Rc2 Nc6 20. Ne3 Be7 21. a3 Nc5 22. Rd1 Nb3 23. d4 Nbxd4 24. Nxd4 Nxd4 25. Rxd4 Qxd4 26. Qb5+ Kf8 27. Qxb7 Re8 28. Rc8 g5 29. hxg6 Qe4+ 30. f3 Qa4 31. b3 Qxa3 32. Rxe8+ Kxe8 33. g7 Rg8 34. Qc8+ Bd8 35. Ng4 1-0

[Event "Besancon Masters"]
[Site "Besancon"]
[Date "2001.04.24"]
[Round "4"]
[White "Costa, Jean Luc"]
[Black "Siegel, Georg"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2359"]
[BlackElo "2453"]
[PlyCount "28"]
[EventDate "2001.04.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. Be2 Bb7 9. 0-0 Nbd7 10. Rc1 c5 11. cxd5 Nxd5 12. Bxe7 Qxe7 13. Qa4 cxd4 14. Nxd5 Bxd5 1/2-1/2

[Event "Besancon Masters"]
[Site "Besancon"]
[Date "2001.04.23"]
[Round "3"]
[White "Charnushevich, Aliaksei"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "D22"]
[WhiteElo "2435"]
[BlackElo "2359"]
[PlyCount "56"]
[EventDate "2001.04.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nf6 8. g4 Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. g5 Nd5 12. Nxd5 exd5 13. Bxd5 c6 14. Bc4 Qxg5 15. Qb3 Qf6 16. Bd2 b5 17. Be2 Be7 18. Bc3 0-0 19. h4 c5 20. h5 b4 21. Bd2 g5 22. Qd5 Rad8 23. Qe4 Rfe8 24. 0-0-0 cxd4 25. exd4 Bf8 26. Qg4 Qc6+ 27. Kb1 Nf6 28. Qf3 Qxf3 1-0

[Event "Besancon Masters"]
[Site "Besancon"]
[Date "2001.04.22"]
[Round "2"]
[White "Costa, Jean Luc"]
[Black "Lucchetti, Philippe"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2359"]
[BlackElo "2190"]
[PlyCount "140"]
[EventDate "2001.04.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. f4 0-0 6. Nf3 Nc6 7. 0-0 d6 8. Kh1 Rb8 9. d3 a6 10. a4 Bd7 11. h3 Nd4 12. Nxd4 cxd4 13. Nd5 Nxd5 14. cxd5 b5 15. axb5 Rxb5 16. Kh2 Qb6 17. Qa4 Bc8 18. Re1 Bb7 19. e4 Rc8 20. Qd1 Rbc5 21. Re2 Qb5 22. h4 a5 23. Rd2 Ba6 24. Bh3 R8c7 25. Bf1 Qb8 26. Rf2 Bc8 27. Rg2 h5 28. Bd2 Qb6 29. Qe1 Qb3 30. Bxa5 Ra7 31. Ra3 Qb5 32. Bb4 Rxa3 33. bxa3 Rc7 34. Qb1 Qa4 35. Be2 Qd7 36. Kg1 Qh3 37. Qe1 Ba6 38. Bf1 Qg4 39. Kh2 Qc8 40. Rd2 Rc1 41. Qf2 Bb5 42. Bh3 Bd7 43. Bxd7 Qxd7 44. Rc2 Ra1 45. Qd2 e6 46. Rc1 Rxc1 47. Qxc1 exd5 48. exd5 Qf5 49. Qc4 Qg4 50. Qc2 Qf3 51. Bxd6 Qxd5 52. Bb4 Qe6 53. a4 Bf8 54. Bxf8 Kxf8 55. Qb2 Kg8 56. a5 Qa6 57. Qd2 Qb5 58. Qa2 Qa6 59. Qd2 Qb5 60. Kg1 Kg7 61. Kf2 Qa6 62. Ke1 Kf6 63. f5 Kg7 64. Kd1 Qb5 65. fxg6 fxg6 66. Kc2 Qa4+ 67. Kb2 Kh7 68. Qe1 Qb5+ 69. Kc2 Qa4+ 70. Kb2 Qb5+ 1/2-1/2

[Event "Besancon Masters"]
[Site "Besancon"]
[Date "2001.04.21"]
[Round "1"]
[White "Bohnenblust, Simon"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2233"]
[BlackElo "2359"]
[PlyCount "132"]
[EventDate "2001.04.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be2 Be7 6. 0-0 0-0 7. h3 c6 8. a4 b6 9. Re1 a6 10. Nh2 Re8 11. f4 exd4 12. Qxd4 d5 13. Kh1 Bc5 14. Qd3 Nxe4 15. Nxe4 Rxe4 16. Bd2 Nf6 17. Qf3 a5 18. Bd3 Rxe1+ 19. Rxe1 Ra7 20. Bc3 Re7 21. Be5 Nd7 22. Qg3 f6 23. Bc3 Rxe1+ 24. Bxe1 Nf8 25. Nf3 Qd6 26. Bd2 Bd7 27. Nh4 Qe7 28. Qf3 Qf7 29. g4 Ne6 30. c3 Bf8 31. Bc2 Nc5 32. b4 Ne4 33. Bxe4 dxe4 34. Qxe4 axb4 35. cxb4 Qb3 36. Qe3 Qxa4 37. Kh2 Qc2 38. Qd4 Be6 39. Ng2 c5 40. Qd8 Qe4 41. Qe8 Bd5 42. Qxe4 Bxe4 43. bxc5 Bxc5 44. Ne3 b5 45. Nd1 b4 46. Kg3 g6 47. Bc1 Kf7 48. Bb2 Ke6 49. Nf2 Bc2 50. Kf3 f5 51. gxf5+ gxf5 52. Ke2 Kd5 53. Nd3 Bxd3+ 54. Kxd3 Bf2 55. Bg7 h5 56. Bf8 Bc5 57. Bg7 b3 58. Bb2 Bf8 59. Bf6 Ba3 60. Kc3 b2 61. Kc2 Ke4 62. Bg5 Kf3 63. h4 Kg4 64. Kb1 Bd6 65. Kxb2 Bxf4 66. Be7 Bg3 0-1

[Event "Oberliga Baden 0001"]
[Site "Baden"]
[Date "2001.03.11"]
[Round "7.3"]
[White "Schulz, Wladimir"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2192"]
[BlackElo "2373"]
[PlyCount "109"]
[EventDate "2000.10.15"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. c4 c5 4. cxd5 exd5 5. g3 Nc6 6. Nc3 Nf6 7. Bg2 Ne4 8. 0-0 Be7 9. dxc5 Nxc3 10. bxc3 Bxc5 11. Qd3 Be6 12. Ng5 Qd7 13. Qb5 Bb6 14. Rd1 0-0 15. Qd3 g6 16. Bxd5 Bxd5 17. Qxd5 Qe7 18. Qe4 Rfe8 19. Qxe7 Rxe7 20. e3 Ne5 21. Ba3 Ree8 22. Bd6 Nc4 23. Nf3 Rad8 24. Bf4 Kg7 25. Rxd8 Rxd8 26. Nd4 h6 27. h4 Re8 28. Rd1 Bd8 29. Nb5 Bf6 30. Rd7 g5 31. hxg5 hxg5 32. Bd6 Rc8 33. Nxa7 Ra8 34. Bc5 b6 35. Bd4 Ne5 36. Rb7 Nf3+ 37. Kf1 Bxd4 38. cxd4 g4 39. Ke2 Re8 40. Nb5 Ra8 41. Ra7 Rd8 42. Ra6 Rc8 43. e4 Rc2+ 44. Ke3 Ne1 45. Kf4 Rxf2+ 46. Kxg4 Ng2 47. Ra3 Ne1 48. Nd6 Rd2 49. Nf5+ Kg6 50. Rb3 Rxa2 51. Rxb6+ Kh7 52. Kg5 Nf3+ 53. Kf6 Rf2 54. Kxf7 Ng5+ 55. Kf8 1-0

[Event "Oberliga Baden 0001"]
[Site "Baden"]
[Date "2001.02.18"]
[Round "6.2"]
[White "Hess, Markus"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2155"]
[BlackElo "2373"]
[PlyCount "84"]
[EventDate "2000.10.15"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 g6 3. g3 b6 4. Bg2 Bb7 5. Nf3 Qf6 6. 0-0 Qg7 7. Re1 d6 8. d4 Be7 9. c4 g5 10. Nc3 g4 11. Nd2 Qxd4 12. Nb5 Qc5 13. b4 Qc6 14. Qxg4 Bf6 15. Rb1 a6 16. Na3 h5 17. Qe2 Qd7 18. Nf3 Nc6 19. Nc2 h4 20. Be3 hxg3 21. hxg3 Nge7 22. c5 b5 23. Red1 d5 24. Bg5 Bxg5 25. Nxg5 d4 26. Qf3 Ng6 27. Nxd4 Qe7 28. Nxc6 Bxc6 29. Qe3 Ne5 30. Nf3 Nc4 31. Qf4 e5 32. Qf5 Bd7 33. Qg5 Qxg5 34. Nxg5 f6 35. Nf3 a5 36. Bf1 Bg4 37. Bxc4 bxc4 38. Kg2 axb4 39. Rxb4 Ra3 40. Nd2 Bxd1 41. Rb8+ Kd7 42. Rxh8 c3 0-1

[Event "Oberliga Baden 0001"]
[Site "Baden"]
[Date "2001.01.28"]
[Round "5.3"]
[White "Tammert, Guenther"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2272"]
[BlackElo "2373"]
[PlyCount "65"]
[EventDate "2000.10.15"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. g3 c5 5. Bg2 Nc6 6. 0-0 d4 7. d3 g6 8. e4 e5 9. h3 Be7 10. Na3 h6 11. Nc2 Be6 12. a3 a5 13. Rb1 Qc8 14. Kh2 g5 15. Ng1 h5 16. f4 gxf4 17. gxf4 Ng4+ 18. Kh1 exf4 19. Bxf4 Nge5 20. b4 Ng6 21. bxc5 Nxf4 22. Rxf4 Bg5 23. Rf1 Qd7 24. Qf3 Ne5 25. Qg3 f6 26. Nf3 Nxf3 27. Rxf3 0-0-0 28. e5 Rhg8 29. Qh2 Qa4 30. Rf2 Be3 31. Bxb7+ Kd7 32. exf6 Bxf2 33. Qd6+ 1-0

[Event "Oberliga Baden 0001"]
[Site "Baden"]
[Date "2001.01.07"]
[Round "4.2"]
[White "Keitlinghaus, Ludger"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2478"]
[BlackElo "2373"]
[PlyCount "71"]
[EventDate "2000.10.15"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Qc7 7. 0-0 a6 8. Be3 Nge7 9. a3 c4 10. Nbd2 f6 11. exf6 gxf6 12. b3 Na5 13. b4 Nac6 14. a4 Nf5 15. Re1 Bd6 16. Nf1 a5 17. bxa5 Nxa5 18. N3d2 0-0-0 19. Bg4 h5 20. Bxf5 exf5 21. f4 Nc6 22. Qf3 Qa5 23. Rab1 Ne7 24. Nxc4 Qc7 25. Nxd6+ Qxd6 26. c4 Bxa4 27. Bd2 Nc6 28. c5 Qd7 29. Qa3 Nb8 30. Ne3 Rde8 31. Nxd5 Qxd5 32. Qxa4 Re4 33. Rxe4 fxe4 34. Be3 Rd8 35. h3 h4 36. Rb6 1-0

[Event "Besancon Masters"]
[Site "Besancon"]
[Date "2001.??.??"]
[Round "9"]
[White "Costa, Jean Luc"]
[Black "Roser, Kevin"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2359"]
[BlackElo "2327"]
[PlyCount "65"]
[EventDate "2001.04.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. b3 Be7 7. 0-0 Nbd7 8. Bb2 0-0 9. Nc3 c5 10. Qe2 Re8 11. Rfd1 a6 12. cxd5 exd5 13. Rac1 g6 14. Qf1 Bd6 15. Ne2 Qe7 16. Rc2 Ne4 17. dxc5 bxc5 18. Bxe4 Qxe4 19. Rcd2 Qe7 20. e4 Nb6 21. exd5 Bxd5 22. Ng3 Bxf3 23. gxf3 Bf4 24. Re2 Qg5 25. Rxe8+ Rxe8 26. Qxa6 Bc7 27. Qb5 Re6 28. Kh1 Qf4 29. Kg2 h5 30. Qxc5 h4 31. Rd4 h3+ 32. Kxh3 Qxf3 33. Qxc7 1-0

[Event "Besancon Masters"]
[Site "Besancon"]
[Date "2001.??.??"]
[Round "8"]
[White "Renaze, Luc"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2293"]
[BlackElo "2359"]
[PlyCount "110"]
[EventDate "2001.04.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 Bg4 7. 0-0 a6 8. Be3 Nfd7 9. Rc1 c5 10. d5 b5 11. Nd2 Bxe2 12. Qxe2 Qa5 13. a3 Ne5 14. cxb5 axb5 15. Nxb5 Na6 16. Nc3 Nc7 17. f4 Nd7 18. Nc4 Qa6 19. Rfe1 Rab8 20. Rc2 Rb3 21. Nd2 Bxc3 22. Qxa6 Nxa6 23. Rxc3 Rxb2 24. Nc4 Rbb8 25. e5 Nb6 26. exd6 exd6 27. Nxd6 Rfd8 28. Nc4 Nxd5 29. Rd3 Nxe3 30. Rdxe3 Rd4 31. Re4 Nc7 32. Rxd4 cxd4 33. Kf2 Ne6 34. g3 Rb3 35. Ra1 Nc5 36. Ke2 Rc3 37. Nd2 Rc2 38. Rd1 Ra2 39. a4 Nxa4 40. Rc1 Ra3 41. Rc8+ Kg7 42. Rd8 Nc3+ 43. Kf2 Ra4 44. Nf3 Ne4+ 45. Kg1 Ra1+ 46. Kg2 Ra2+ 47. Kg1 Nc3 48. Nxd4 h5 49. Nf3 Ne4 50. Rd1 Kf6 51. Re1 Nf2 52. Nd4 Nh3+ 53. Kh1 Nf2+ 54. Kg1 Nh3+ 55. Kh1 Nf2+ 0-1

[Event "Besancon Masters"]
[Site "Besancon"]
[Date "2001.??.??"]
[Round "7"]
[White "Sermier, Guillaume"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "2401"]
[BlackElo "2359"]
[PlyCount "126"]
[EventDate "2001.04.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "FRA"]
[EventCategory "4"]
[SourceTitle "CBM 082 Extra"]
[Source "ChessBase"]
[SourceDate "2001.07.03"]
[SourceVersion "1"]
[SourceVersionDate "2001.07.03"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Nf6 6. Nb3 Bb4 7. Bd3 Bxc3+ 8. bxc3 0-0 9. 0-0 Re8 10. Re1 Nbd7 11. f4 b6 12. e5 dxe5 13. fxe5 Nxe5 14. Rxe5 Rxe5 15. Bxh7+ Kxh7 16. Qxd8 Re1+ 17. Kf2 Re2+ 18. Kf1 Ba6 19. Qxa8 Re8+ 20. Kg1 Rxa8 21. a4 Ne4 22. Bb2 Rd8 23. a5 c5 24. axb6 axb6 25. h3 Bc4 26. Re1 f5 27. Kh2 g5 28. Bc1 Kg6 29. g4 Rd6 30. gxf5+ Kxf5 31. Rg1 Bxb3 32. cxb3 Rd3 33. Rf1+ Kg6 34. Re1 Kf5 35. Rf1+ Ke5 36. Rg1 Kf6 37. Rf1+ Ke6 38. Re1 Kd5 39. c4+ Ke5 40. Bxg5 Kf5 41. h4 Nxg5 42. hxg5 Kxg5 43. Rb1 Kf4 44. b4 Ke3 45. bxc5 bxc5 46. Kg2 Kd4 47. Kf2 Kxc4 48. Ke2 Kd4 49. Ra1 c4 50. Rc1 c3 51. Rg1 Kc4 52. Rg8 Rd6 53. Rb8 c2 54. Rc8+ Kb3 55. Rb8+ Kc3 56. Rc8+ Kb2 57. Rb8+ Ka1 58. Rc8 Kb1 59. Rb8+ Kc1 60. Rc8 Re6+ 61. Kf2 Re5 62. Rc7 Rb5 63. Ke2 Kb2 0-1

[Event "Oberliga Baden 0001"]
[Site "Baden"]
[Date "2000.11.12"]
[Round "2.2"]
[White "Florea, Dan"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "D28"]
[WhiteElo "2298"]
[BlackElo "2373"]
[PlyCount "62"]
[EventDate "2000.10.15"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 a6 6. 0-0 c5 7. Qe2 Nc6 8. Rd1 Qc7 9. Nc3 Bd6 10. dxc5 Bxc5 11. a3 Bd7 12. h3 Rc8 13. e4 Ne5 14. Ba2 Nxf3+ 15. Qxf3 Bc6 16. Be3 Qb6 17. Bxc5 Qxc5 18. Qf4 Nh5 19. Qd6 Qxd6 20. Rxd6 Ke7 21. Rad1 g5 22. Bb1 Nf6 23. f3 h5 24. R1d4 g4 25. Kf2 gxf3 26. gxf3 e5 27. Rd2 h4 28. Ba2 Rhg8 29. Bd5 Rg3 30. Ne2 Rg6 31. Bxc6 Rxc6 0-1

[Event "Oberliga Baden 0001"]
[Site "Baden"]
[Date "2000.10.15"]
[Round "1.3"]
[White "Syska, Albert"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2258"]
[BlackElo "2373"]
[PlyCount "101"]
[EventDate "2000.10.15"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Bg4 3. h3 Bxf3 4. gxf3 g6 5. e4 Bg7 6. Nc3 e6 7. Be3 d5 8. Qd2 Nc6 9. 0-0-0 Qd7 10. h4 0-0-0 11. Bh3 f5 12. e5 Nge7 13. h5 gxh5 14. Bf1 Ng6 15. Bg5 Rdg8 16. Rxh5 Qf7 17. Rh3 f4 18. Bh6 Qf5 19. Na4 Bxh6 20. Rxh6 Qf8 21. Rh5 b6 22. Bb5 Nd8 23. Rdh1 Rg7 24. a3 Qe7 25. Kb1 Rf8 26. Qc3 Kb7 27. Qb3 c6 28. Bd3 Rff7 29. Ka2 Ka8 30. Qc3 Qd7 31. b3 Nb7 32. Qb4 Qc7 33. Rh6 c5 34. Qb5 cxd4 35. Bxg6 Rxg6 36. Rxg6 hxg6 37. Rh8+ Nd8 38. Qe8 Rd7 39. Qxe6 Kb7 40. Qxg6 Nf7 41. Re8 Nxe5 42. Qf5 Nxf3 43. Nb2 Nd2 44. Qd3 Ne4 45. Nd1 Qc6 46. f3 Rc7 47. Rf8 Nc5 48. Qd2 d3 49. cxd3 Qb5 50. Qc2 Nd7 51. Nc3 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2000.??.??"]
[Round "?"]
[White "Ballmann, Martin"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2413"]
[BlackElo "2381"]
[PlyCount "73"]
[EventDate "2000.02.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 g6 4. Bg5 Ne4 5. Bf4 c6 6. Nbd2 Bf5 7. Nxe4 Bxe4 8. Nd2 Bf5 9. Be5 f6 10. Bg3 Nd7 11. e4 Bxe4 12. Nxe4 dxe4 13. Bc4 Bg7 14. Qe2 f5 15. f3 exf3 16. gxf3 Nb6 17. Be6 Nd5 18. 0-0-0 Bh6+ 19. Kb1 f4 20. Bf2 Qd6 21. Qe4 b5 22. h4 Bg7 23. Rd3 Rd8 24. Re1 Rf8 25. Rdd1 a5 26. h5 Rf6 27. hxg6 Rxg6 28. Bf5 Rg2 29. Re2 Nf6 30. Qd3 Qd5 31. Rde1 Kf8 32. Be6 Qh5 33. Bb3 Qh2 34. Rxe7 Rd7 35. Rxd7 Nxd7 36. Qf5+ Bf6 37. Qxd7 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2000.??.??"]
[Round "?"]
[White "Costa, Jean Luc"]
[Black "Giertz, Niklaus"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "2381"]
[BlackElo "2279"]
[PlyCount "103"]
[EventDate "2000.02.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e6 4. Nc3 Nf6 5. Bxc4 c5 6. d5 exd5 7. Nxd5 Be6 8. Nxf6+ Qxf6 9. Qb3 Bxc4 10. Qxc4 Be7 11. Bd2 Qe6 12. Qxe6 fxe6 13. Bc3 Bf6 14. Nf3 Nc6 15. Ke2 Ke7 16. h4 h5 17. Rac1 b6 18. a3 Rac8 19. Rcg1 Bxc3 20. bxc3 Kf6 21. g4 Rcg8 22. Rh3 g6 23. Ng5 Ne5 24. gxh5 Rxh5 25. f4 Nc4 26. Rd1 Ke7 27. e4 Rhh8 28. Rhd3 Rd8 29. Rxd8 Rxd8 30. Rxd8 Kxd8 31. Nxe6+ Ke7 32. Nc7 Nxa3 33. Kd3 b5 34. e5 Kd7 35. Na6 Kc6 36. e6 Nc4 37. Ke4 Kd6 38. f5 gxf5+ 39. Kxf5 Ne3+ 40. Kf6 Ng4+ 41. Kg5 b4 42. Nxc5 bxc3 43. Kxg4 c2 44. Nb3 Kxe6 45. Nd4+ Kf6 46. Nxc2 a5 47. Na3 a4 48. h5 Kg7 49. Kg5 Kh7 50. h6 Kg8 51. Kg6 Kh8 52. Nc4 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2000.??.??"]
[Round "?"]
[White "Costa, Jean Luc"]
[Black "Hug, Werner"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2381"]
[BlackElo "2465"]
[PlyCount "72"]
[EventDate "2000.02.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 g6 2. d4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Bd3 0-0 6. h3 Nc6 7. Nf3 e5 8. Be3 Nh5 9. Bc2 exd4 10. Nxd4 Nf4 11. Rh2 Nxd4 12. Bxd4 Be5 13. g3 Ne6 14. Be3 Bxc3+ 15. bxc3 Qf6 16. Qd2 Qf3 17. Kf1 b6 18. Re1 Bb7 19. Kg1 Rfe8 20. Bd4 c5 21. Re3 Nxd4 22. cxd4 Qf6 23. d5 Ba6 24. Bd3 Qd4 25. Qc2 Re7 26. Rh1 Rae8 27. Kg2 f5 28. Rd1 fxe4 29. Be2 Qf6 30. Bg4 Bb7 31. Kg1 Re5 32. Be6+ R5xe6 33. dxe6 Rxe6 34. Qa4 Re7 35. Qxa7 Rf7 36. Qb8+ Rf8 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "2000.??.??"]
[Round "?"]
[White "Weindl, Alfred"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2367"]
[BlackElo "2381"]
[PlyCount "65"]
[EventDate "2000.02.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. c4 c5 4. Nc3 Bg4 5. dxc5 Bxf3 6. gxf3 dxc5 7. Qxd8+ Kxd8 8. Bf4 e6 9. 0-0-0+ Nbd7 10. Nb5 a6 11. Nd6 Bxd6 12. Bxd6 Rc8 13. Bg2 Ne8 14. Bg3 Ke7 15. Rd3 h5 16. Rhd1 Nf8 17. h4 b5 18. Ra3 bxc4 19. Rxa6 Ng6 20. Ra7+ Kf8 21. Rdd7 f5 22. e3 Kg8 23. Bf1 Kh7 24. Bxc4 Rc6 25. a4 Rg8 26. a5 Nf6 27. Rdc7 Rxc7 28. Rxc7 Re8 29. a6 e5 30. Bf7 Ra8 31. a7 Ne8 32. Rb7 Nd6 33. Bxg6+ 1-0

[Event "Verbandsliga Sued Baden 9899"]
[Site "Germany"]
[Date "1999.03.14"]
[Round "8.1"]
[White "Rauch, Uwe"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "B41"]
[BlackElo "2395"]
[PlyCount "50"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Offenburg"]
[BlackTeam "Waldkirch"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Nf6 6. Qe2 Qa5+ 7. Nc3 b5 8. Bb3 Bb7 9. 0-0 b4 10. Nd5 Nxd5 11. exd5 Bxd5 12. Qh5 Nc6 13. Be3 Be4 14. Qg4 Nxd4 15. Qxe4 Nc6 16. Rad1 Be7 17. Rfe1 d5 18. Bxd5 exd5 19. Rxd5 Qc7 20. Bf4 Qb7 21. Bd6 0-0 22. Rh5 g6 23. Qe3 Bxd6 24. Qh6 f6 25. Rd5 Rfe8 0-1

[Event "Verbandsliga Sued Baden 9899"]
[Site "Germany"]
[Date "1999.02.21"]
[Round "7.2"]
[White "Jerosch, Gunnar"]
[Black "Costa, Jean Luc"]
[Result "1-0"]
[ECO "A60"]
[WhiteElo "2170"]
[BlackElo "2395"]
[PlyCount "79"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Freiburg II"]
[BlackTeam "Waldkirch"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 Bd6 6. Nc3 Bc7 7. Bg5 h6 8. Bh4 d6 9. e3 a6 10. a4 0-0 11. Bd3 Re8 12. 0-0 Nbd7 13. Bc2 Rb8 14. Qd3 Nf8 15. Ne4 g5 16. Nxf6+ Qxf6 17. Bg3 Qxb2 18. h4 Qg7 19. hxg5 hxg5 20. Nd2 f5 21. f4 b5 22. axb5 axb5 23. fxg5 c4 24. Qd4 Rxe3 25. Qxg7+ Kxg7 26. Kh2 Re2 27. Rf2 Rxf2 28. Bxf2 Ng6 29. Ba7 Rb7 30. Bd4+ Ne5 31. Ra6 Bd7 32. Nf3 Kf8 33. Bxe5 dxe5 34. d6 Bd8 35. Ra8 Ke8 36. Nxe5 Be6 37. g4 fxg4 38. Bg6+ Kf8 39. Rxd8+ Kg7 40. Re8 1-0

[Event "Verbandsliga Sued Baden 9899"]
[Site "Germany"]
[Date "1999.02.07"]
[Round "6.1"]
[White "Mathonia, Claude"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2210"]
[BlackElo "2395"]
[PlyCount "102"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Zaehringen II"]
[BlackTeam "Waldkirch"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 c5 6. c3 Be7 7. Nbd2 0-0 8. Re1 cxd4 9. cxd4 d5 10. Ne5 Na6 11. Nb1 Ne4 12. f3 Nd6 13. Nc3 Nf5 14. e3 Nb4 15. a3 Nc6 16. Nxc6 Bxc6 17. Bh3 Qd7 18. Bd2 Nd6 19. b3 Qb7 20. Qb1 Rfd8 21. Ne2 Rac8 22. Ra2 Rc7 23. a4 a5 24. Rc1 Rdc8 25. Rac2 Bg5 26. Rc3 b5 27. Rc5 bxa4 28. bxa4 Nc4 29. R5xc4 Qxb1 30. Rxb1 dxc4 31. f4 Be7 32. Bxa5 Ra7 33. Bc3 Be4 34. Rb6 Rca8 35. a5 Bd8 36. Rb4 Bd3 37. Bg2 Bxe2 38. Bxa8 Rxa8 39. Kf2 Bd3 40. Kf3 f5 41. Rb5 Be4+ 42. Ke2 Kf7 43. Kd2 g6 44. Kc1 Ke8 45. Kb2 Kd7 46. Bb4 Bc6 47. Rc5 Be7 48. Rxc6 Kxc6 49. Bxe7 Rxa5 50. Bb4 Ra4 51. Kc3 Kd5 0-1

[Event "Verbandsliga Sued Baden 9899"]
[Site "Germany"]
[Date "1999.01.24"]
[Round "5.1"]
[White "Goldstern, Filip Daniel"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2355"]
[BlackElo "2395"]
[PlyCount "155"]
[EventDate "1998.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Gottmadingen"]
[BlackTeam "Waldkirch"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg4 5. e3 Bg7 6. Be2 0-0 7. h3 Bd7 8. e4 c5 9. d5 Na6 10. Bg5 h6 11. Be3 Rb8 12. Qd2 Kh7 13. 0-0 b5 14. cxb5 Nc7 15. a4 a6 16. e5 Nfe8 17. bxa6 Qc8 18. a7 Ra8 19. Rfe1 Qb7 20. Bc4 Rxa7 21. Bf4 Qb4 22. b3 Na8 23. Nb5 Qxd2 24. Nxd2 Bxb5 25. Bxb5 Nb6 26. Bc6 Nc7 27. exd6 Ncxd5 28. dxe7 Nxe7 29. Rxe7 Rxe7 30. Rc1 Rc8 31. Bf3 Bb2 32. Rb1 Bd4 33. a5 Nd7 34. Bb7 Rce8 35. Nf3 Ne5 36. a6 Nxf3+ 37. gxf3 Re1+ 38. Rxe1 Rxe1+ 39. Kg2 Ra1 40. Bb8 c4 41. bxc4 Ra4 42. f4 f5 43. Be5 Ba7 44. h4 h5 45. Kg3 Rxc4 46. f3 Rc2 47. Bd5 Rc5 48. Bb7 Ra5 49. Bc7 Ra2 50. Be5 Ra3 51. Bc8 Rd3 52. Be6 Rd2 53. Kh3 Rd1 54. Kg3 Rg1+ 55. Kh2 Rc1 56. Bd5 Rc5 57. Bb7 Kg8 58. Kg3 Rc2 59. Bd5+ Kf8 60. Bd6+ Ke8 61. Be5 Kd7 62. Bb3 Rc1 63. Ba4+ Ke7 64. Bb5 Ke6 65. Be8 Rc8 66. Bb5 Kd5 67. Kh3 Kc5 68. Bd7 Rf8 69. Be6 Kb5 70. Bg7 Rd8 71. Be5 Kxa6 72. Bf7 Rd1 73. Kh2 Rg1 74. Bf6 Rc1 75. Be5 Rc6 76. Bd5 Rb6 77. Bc4+ Kb7 78. Bd5+ 0-1

[Event "Basel Hilton op 01st"]
[Site "Basel"]
[Date "1999.01.04"]
[Round "6"]
[White "Costa, Jean Luc"]
[Black "Cebalo, Miso"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2394"]
[BlackElo "2511"]
[PlyCount "129"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 c5 5. c4 Nc6 6. Bg2 d6 7. 0-0 a6 8. d4 cxd4 9. Nxd4 Bd7 10. Nc3 0-0 11. c5 Nxd4 12. Qxd4 dxc5 13. Qxc5 Rc8 14. Qa3 Qb6 15. Rad1 Rfe8 16. Na4 Bxa4 17. Qxa4 Red8 18. e3 h5 19. Bd4 Qc7 20. Qa3 Ng4 21. Bxg7 Kxg7 22. h3 Rxd1 23. Rxd1 Nf6 24. Qb4 b6 25. Bf3 a5 26. Qd2 Qc5 27. Qd4 Qxd4 28. Rxd4 Rc2 29. a3 Ra2 30. Ra4 Nd7 31. b4 Ne5 32. Bg2 Ra1+ 33. Bf1 b5 34. Rxa5 Nc4 35. Rxb5 Nd2 36. Rd5 Nxf1 37. Kg2 Nxe3+ 38. fxe3 Rxa3 39. Kf3 Rb3 40. b5 f5 41. h4 Rb2 42. Re5 Kf6 43. Rd5 e6 44. Rc5 g5 45. hxg5+ Kxg5 46. e4 Rb3+ 47. Kg2 Kg4 48. exf5 Rb2+ 49. Kg1 exf5 50. Rc8 Kxg3 51. Rg8+ Kf3 52. Rb8 f4 53. b6 h4 54. b7 Rg2+ 55. Kh1 Rg7 56. Kh2 h3 57. Ra8 Rxb7 58. Ra3+ Kg4 59. Ra8 Rb2+ 60. Kg1 Kg3 61. Rg8+ Kf3 62. Ra8 Rb1+ 63. Kh2 Re1 64. Ra3+ Re3 65. Ra4 0-1

[Event "Basel Hilton op 01st"]
[Site "Basel"]
[Date "1999.01.03"]
[Round "4"]
[White "Costa, Jean Luc"]
[Black "Novikov, Igor A"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2395"]
[BlackElo "2545"]
[PlyCount "78"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. e3 Nf6 4. b3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. Bb5 Bd6 8. 0-0 0-0 9. h3 Qe7 10. Re1 Rd8 11. Bf1 a6 12. d3 b5 13. Nbd2 Bb7 14. Rc1 Nd7 15. d4 cxd4 16. exd4 Qf6 17. Qe2 Bf4 18. Ne5 Ndxe5 19. dxe5 Qg6 20. Rcd1 Re8 21. Nf3 Rad8 22. Qd3 d4 23. Qxg6 hxg6 24. e6 Rxe6 25. Rxe6 fxe6 26. Bd3 Nb4 27. Bxg6 Bxf3 28. gxf3 e5 29. a3 Nd5 30. Re1 Rd6 31. Bd3 Nc3 32. Kf1 Kf7 33. Bxc3 dxc3 34. Be4 Kf6 35. Ra1 a5 36. Ke1 Rd2 37. Rd1 Rb2 38. Rd6+ Ke7 39. Rc6 Rxb3 0-1

[Event "Basel Hilton op 01st"]
[Site "Basel"]
[Date "1999.01.03"]
[Round "5"]
[White "Fiedler, Joerg"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "C22"]
[BlackElo "2395"]
[PlyCount "38"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. Nc3 Nf6 6. Bd2 0-0 7. 0-0-0 Re8 8. Qg3 Rxe4 9. a3 Bd6 10. f4 Bc5 11. Bd3 Re8 12. Nf3 d6 13. Ng5 Nd4 14. Na4 Bf5 15. Nxc5 dxc5 16. Kb1 Ne2 17. Bxe2 Rxe2 18. Kc1 h6 19. h4 Qd5 0-1

[Event "Basel Hilton op 01st"]
[Site "Basel"]
[Date "1999.01.01"]
[Round "1"]
[White "Maeder, Jean Claude"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "A25"]
[BlackElo "2395"]
[PlyCount "65"]
[EventDate "1999.01.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 g6 3. g3 Bg7 4. Bg2 f5 5. e3 Nc6 6. Nge2 Nf6 7. a3 e4 8. d4 0-0 9. Nf4 Ne7 10. b4 Kh8 11. Rb1 d5 12. Bf1 c6 13. Bd2 g5 14. Nh5 Nxh5 15. Qxh5 f4 16. gxf4 gxf4 17. Rg1 Rf5 18. Qg4 Ng6 19. Qg2 Bf6 20. Qh1 Bh4 21. Nxe4 dxe4 22. Qxe4 Qf8 23. Rg2 Bd7 24. d5 cxd5 25. cxd5 Re8 26. Qd4+ Bf6 27. Qxa7 fxe3 28. Bxe3 Bc3+ 29. Kd1 Rxd5+ 30. Kc1 Rxe3 31. Qxe3 Bd2+ 32. Qxd2 Rxd2 33. Kxd2 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1999.??.??"]
[Round "8.5"]
[White "Bucher, Denis"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2249"]
[BlackElo "2394"]
[PlyCount "66"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 d6 7. Bb5 Bd7 8. 0-0 Nge7 9. f4 0-0-0 10. b4 Bxd4 11. cxd4 Nxb4 12. Bxd7+ Rxd7 13. Qd2 c5 14. Nc3 d5 15. e5 Qa6 16. dxc5 Nec6 17. Rfd1 Rhd8 18. Bf2 Na5 19. Rab1 Nc4 20. Qe2 Qa5 21. Kh1 Kb8 22. h3 Na3 23. Rbc1 d4 24. Ne4 d3 25. Qd2 Nac2 26. Rb1 Qa3 27. Nd6 a5 28. Bh4 Rf8 29. Rb3 Qxa2 30. Rdb1 Ka8 31. Qc3 Rc7 32. f5 Na3 33. R3b2 Nxb1 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1999.??.??"]
[Round "4.5"]
[White "Costa, Jean Luc"]
[Black "Almada, Enrique"]
[Result "1-0"]
[ECO "C86"]
[WhiteElo "2394"]
[BlackElo "2323"]
[PlyCount "71"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7 6. 0-0 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d3 Qc7 12. Nbd2 Re8 13. Re1 Bf8 14. Nf1 g6 15. Bg5 Bg7 16. Rac1 Be6 17. Bb1 d5 18. Ng3 dxe4 19. Bxf6 Bxf6 20. Nxe4 Bg7 21. Nfg5 Bd5 22. b4 cxb4 23. cxb4 Nc6 24. Qf3 Qe7 25. Qg3 Nd4 26. Rc5 Rad8 27. a3 h6 28. Nf3 Nf5 29. Qh2 Qb7 30. Rec1 Bf8 31. Rc7 Rc8 32. Rxc8 Rxc8 33. Rxc8 Qxc8 34. g4 Qc1+ 35. Kg2 Nd4 36. Nf6+ 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1999.??.??"]
[Round "9.5"]
[White "Costa, Jean Luc"]
[Black "Geiser, Laurent"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2394"]
[BlackElo "2162"]
[PlyCount "71"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. h3 d5 8. e5 Ne8 9. Bxc6 bxc6 10. Qa4 Qb6 11. Qh4 f6 12. d4 cxd4 13. cxd4 fxe5 14. dxe5 Rb8 15. b3 Qb4 16. Qxb4 Rxb4 17. Ba3 Rb7 18. Nd4 Rc7 19. Nc3 Bh6 20. Rad1 Ng7 21. Bc1 Bxc1 22. Rxc1 Ne6 23. Nxe6 Bxe6 24. Na4 Rf4 25. Nc5 Kf7 26. f3 g5 27. Kf2 h5 28. g3 Rf5 29. g4 hxg4 30. hxg4 Rf4 31. Nd3 Rd4 32. Ke3 c5 33. Rc2 Bc8 34. Rec1 Rxd3+ 35. Kxd3 Ba6+ 36. Ke3 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1999.??.??"]
[Round "6.5"]
[White "Costa, Jean Luc"]
[Black "Maier, Christian"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2394"]
[BlackElo "2353"]
[PlyCount "128"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. c4 c5 3. Nc3 Nc6 4. Nf3 a6 5. g3 Nge7 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 Nc6 9. Qd3 Ne5 10. Qe2 b5 11. cxb5 axb5 12. Qh5 b4 13. Qxe5 bxc3 14. Qxc3 Ra4 15. Qc2 Bb4+ 16. Bd2 Bxd2+ 17. Kxd2 Rd4+ 18. Ke3 Rb4 19. Qc5 Rxb2 20. Bb5 f6 21. Rhd1 Kf7 22. a4 Qa5 23. Rac1 Kg6 24. Qc3 Rxb5 25. axb5 Qxb5 26. Qd3 Ba6 27. Qxb5 Bxb5 28. Rb1 Bc6 29. f4 Rf8 30. Ra1 Kh5 31. h3 g5 32. fxg5 fxg5 33. Rf1 Rb8 34. Rab1 Ra8 35. Ra1 Rb8 36. Rfb1 Rf8 37. Ra5 Kg6 38. Ra3 h6 39. Raa1 Kg7 40. Rf1 Rb8 41. Rab1 Ra8 42. Ra1 Rb8 43. Rfb1 Rf8 44. Rb3 Kg6 45. Kd4 Rf2 46. Raa3 Rd2+ 47. Rd3 Re2 48. Re3 Rd2+ 49. Ke5 Kf7 50. Rad3 Ra2 51. Kd6 Ra4 52. Rd2 Bxe4 53. Kxd7 h5 54. g4 hxg4 55. hxg4 Bd5 56. Rg3 Kf6 57. Rf2+ Rf4 58. Rh2 Ke5 59. Rh5 Rf7+ 60. Ke8 Rf1 61. Rxg5+ Kf4 62. Rxd5 exd5 63. Rg2 Re1+ 64. Kf7 Kf3 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1999.??.??"]
[Round "1.5"]
[White "Costa, Jean Luc"]
[Black "Summermatter, Daniel"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2394"]
[BlackElo "2336"]
[PlyCount "79"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nf6 4. Nc3 0-0 5. Nf3 d6 6. d3 Nc6 7. Bd2 Nh5 8. Qc1 f5 9. Bh6 e5 10. 0-0 f4 11. Bxg7 Kxg7 12. Qd2 Bg4 13. e3 Qd7 14. d4 Rae8 15. d5 Nd8 16. exf4 exf4 17. Qd4+ Kg8 18. Qxa7 Nf7 19. Qa4 Qc8 20. Rfe1 Rxe1+ 21. Rxe1 Bxf3 22. Bxf3 Ne5 23. Bg2 Qg4 24. c5 Nxg3 25. fxg3 f3 26. Rxe5 Qxa4 27. Nxa4 dxe5 28. Bh3 f2+ 29. Kf1 e4 30. Nc3 e3 31. Nd1 Ra8 32. d6 cxd6 33. cxd6 Kf8 34. a3 Ra6 35. d7 Ke7 36. Nxe3 Kd8 37. Kxf2 Rb6 38. Nc4 Rb5 39. Nd6 Rxb2+ 40. Ke3 1-0

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1999.??.??"]
[Round "5.5"]
[White "Fierz, Martin"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "C46"]
[WhiteElo "2194"]
[BlackElo "2394"]
[PlyCount "60"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. f4 Bxc3+ 8. bxc3 Ne7 9. c4 d6 10. Bd3 0-0 11. 0-0 f6 12. Bb2 Be6 13. Qf3 Nc6 14. Rad1 Qe7 15. Bc3 Qf7 16. Qe2 Rae8 17. Rb1 f5 18. exf5 Bxc4 19. Qg4 Bxd3 20. cxd3 Qd7 21. Rxb7 Re7 22. Rc1 Qxf5 23. Qxf5 Rxf5 24. Bd2 Nd4 25. Rcxc7 Ne2+ 26. Kf2 Rxc7 27. Rxc7 Nxf4 28. Rxa7 Nxd3+ 29. Ke2 Nf4+ 30. Bxf4 Rxf4 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1999.??.??"]
[Round "7.5"]
[White "Franzoni, Giancarlo"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2438"]
[BlackElo "2394"]
[PlyCount "126"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8. 0-0 Nd7 9. Na4 Qf6 10. c3 Ba5 11. f4 0-0 12. Qh5 Bb6+ 13. Nxb6 axb6 14. e5 g6 15. Qxh7+ Kxh7 16. exf6 Nc5 17. Bc2 Bf5 18. Bd1 Rfe8 19. Bd2 Ne4 20. Be1 Nxf6 21. Bb3 d5 22. Bh4 Ne4 23. Rfe1 Kg7 24. h3 Rh8 25. Bf2 Nxf2 26. Kxf2 Be4 27. Rac1 c5 28. a3 f5 29. Rcd1 c6 30. Rd2 Kf6 31. Bd1 Rag8 32. Bf3 g5 33. fxg5+ Rxg5 34. Rh1 Rhg8 35. g4 Ke5 36. Kg3 fxg4 37. hxg4 Rxg4+ 38. Bxg4 Bxh1 39. Rh2 Be4 40. Rh4 Kd6 41. Rh6+ Rg6 42. Rxg6+ Bxg6 43. Kf2 Bc2 44. Ke3 c4 45. Kd2 Ba4 46. Bh5 c5 47. Be2 Bb3 48. Bh5 Ba4 49. Be2 b5 50. Bh5 d4 51. Bg4 Kc6 52. Bh5 Kb6 53. Bg4 Ka5 54. Bh5 Bb3 55. Be8 Ka4 56. Kc1 Ka5 57. Kd2 Ba2 58. Kc1 Kb6 59. Bd7 Ka5 60. Be8 b4 61. axb4+ cxb4 62. cxd4 c3 63. bxc3 bxc3 1/2-1/2

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1999.??.??"]
[Round "3.5"]
[White "Georges, Sascha"]
[Black "Costa, Jean Luc"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2270"]
[BlackElo "2394"]
[PlyCount "128"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. e3 Nf6 4. Bd3 d5 5. b3 Bd7 6. 0-0 Bc6 7. Bb2 Nbd7 8. c4 dxc4 9. bxc4 Qb6 10. Bc3 Bd6 11. Nbd2 0-0-0 12. Qc2 Qc7 13. Ne4 Nxe4 14. Bxe4 Bxe4 15. Qxe4 Rhe8 16. h3 Nf6 17. Qc2 cxd4 18. Bxd4 e5 19. Bxa7 b6 20. Bxb6 Qxb6 21. c5 Qxc5 22. Qa4 Bc7 23. Rfc1 Qd5 24. Rxc7+ Kxc7 25. Rc1+ Kd6 26. Rd1 Qxd1+ 27. Qxd1+ Ke7 28. Qb3 Kf8 29. Ng5 Rd7 30. a4 e4 31. h4 Kg8 32. a5 h6 33. Nh3 Red8 34. Nf4 Ng4 35. g3 g5 36. hxg5 hxg5 37. Nh5 Rd1+ 38. Kg2 R8d2 39. Kh3 Nxf2+ 40. Kg2 Ng4+ 41. Kh3 Nf2+ 42. Kg2 Nd3+ 43. Kh3 Rb2 44. Qc3 Nf2+ 45. Kg2 Nd3+ 46. Kh3 Rh1+ 47. Kg4 Nf2+ 48. Kf5 Rb5+ 49. Kf6 Ng4+ 50. Ke7 Re5+ 51. Kd7 Rxh5 52. a6 Rh8 53. a7 Kg7 54. Kc7 Kh7 55. Qd4 Re7+ 56. Kd6 Re6+ 57. Kc7 Nf6 58. Kb7 Re7+ 59. Ka6 Kg6 60. Qc5 Rd7 61. g4 Nxg4 62. Qc6+ Nf6 63. a8Q Rxa8+ 64. Qxa8 Rd3 0-1

[Event "SUI-chT"]
[Site "Switzerland"]
[Date "1999.??.??"]
[Round "2.5"]
[White "Herb, Pascal"]
[Black "Costa, Jean Luc"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2356"]
[BlackElo "2394"]
[PlyCount "38"]
[EventDate "1999.01.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. c3 Qe7 7. a4 Bb7 8. 0-0 Nf6 9. d4 Bb6 10. Bg5 h6 11. Bxf6 Qxf6 12. Bd5 exd4 13. cxd4 0-0-0 14. e5 Qf4 15. Nc3 Nxe5 16. Bxb7+ Kxb7 17. Nxe5 Qxe5 18. Qf3+ c6 19. Rae1 Kb8 1/2-1/2

