[Event "Aceimar op 6th"]
[Site "Mondariz"]
[Date "1999.07.29"]
[Round "3"]
[White "Perez Costa, Alberto"]
[Black "Mitkov, Nikola"]
[Result "0-1"]
[ECO "C30"]
[BlackElo "2509"]
[PlyCount "60"]
[EventDate "1999.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 Nc6 3. Nf3 f5 4. d4 fxe4 5. Nxe5 d6 6. Nxc6 bxc6 7. d5 Bd7 8. c4 Nf6 9. Nc3 g6 10. Be2 Bg7 11. Qc2 0-0 12. Be3 Qe7 13. 0-0 Kh8 14. dxc6 Bxc6 15. f5 gxf5 16. Rxf5 Bd7 17. Rf2 Ng4 18. Bxg4 Bxg4 19. Raf1 Rxf2 20. Rxf2 Rg8 21. Rf4 Be5 22. Qxe4 Bh3 23. Rf2 c5 24. Kh1 Be6 25. Nd5 Qe8 26. Nc7 Qh5 27. g3 Rxg3 28. Rg2 Rxg2 29. Kxg2 Qe2+ 30. Kh1 Qxh2# 0-1

[Event "Aceimar op 6th"]
[Site "Mondariz"]
[Date "1999.07.27"]
[Round "1"]
[White "Perez Costa, Alberto"]
[Black "Vallejo Pons, Francisco"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "2519"]
[PlyCount "82"]
[EventDate "1999.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 Qb6 8. Nf3 f6 9. Qb3 cxd4 10. Qxb6 Nxb6 11. Nexd4 Bd7 12. Bd2 Bc5 13. Bd3 0-0 14. b4 Bxd4 15. cxd4 a6 16. Ke2 Nc4 17. Bxc4 dxc4 18. a4 Ne7 19. Rhc1 Rfc8 20. Bc3 Nd5 21. g3 b5 22. a5 Be8 23. Ra2 Bh5 24. Kf2 Bxf3 25. Kxf3 Ra7 26. Re2 f5 27. h3 Re7 28. g4 Rf8 29. gxf5 Rxf5 30. Re4 g5 31. Bd2 gxf4 32. Rg1+ Kf8 33. Bxf4 Ref7 34. Rg4 h5 35. Rh4 c3 36. Ke2 Rxf4 37. Rhxf4 Nxf4+ 38. Kd1 Kg7 39. Kc2 Kg6 40. Kxc3 Rc7+ 41. Kd2 Kg5 0-1

[Event "ESP-chB"]
[Site "Spain"]
[Date "1999.??.??"]
[Round "6"]
[White "Fidalgo Fernandez, Lucia"]
[Black "Perez Costa, Alberto"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "72"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. e5 Ng8 8. 0-0 e6 9. Nc3 d5 10. Bb3 Bc5 11. Be3 d4 12. Bf4 dxc3 13. Qxd8+ Kxd8 14. bxc3 Ne7 15. Rfd1+ Kc7 16. Bg5 Nd5 17. Bxd5 cxd5 18. Be3 Be7 19. Rd4 Bd7 20. c4 Bc5 21. Rg4 Bxe3 22. fxe3 g6 23. cxd5 exd5 24. e4 Bxg4 25. exd5 Rab8 26. h3 Bd7 27. d6+ Kc6 28. Rd1 Rb2 29. Rf1 Be6 30. Rd1 Rxc2 31. a4 Rb8 32. a5 Rbb2 33. Kh2 Rxg2+ 34. Kh1 Bc4 35. d7 Rh2+ 36. Kg1 Rbg2# 0-1

[Event "ESP-chB"]
[Site "Spain"]
[Date "1999.??.??"]
[Round "4"]
[White "Garcia Melgar, Juan Pablo"]
[Black "Perez Costa, Alberto"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2236"]
[PlyCount "111"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 b6 3. g3 Bb7 4. Bg2 Nf6 5. c4 e6 6. Nc3 Bb4 7. 0-0 0-0 8. Qc2 Be7 9. Re1 Na6 10. a3 c5 11. dxc5 Nxc5 12. b4 Na6 13. Bb2 Rc8 14. Nd2 d5 15. Nb5 Ra8 16. Be5 Ne4 17. Rad1 Bf6 18. Bxf6 Rxf6 19. Nxe4 fxe4 20. Bxe4 Rh6 21. Qd2 Qf6 22. cxd5 Rf8 23. Qd4 exd5 24. Bxd5+ Bxd5 25. Qxd5+ Kh8 26. Qd4 Qf5 27. Nd6 Qh5 28. h4 Rhf6 29. Ne4 R6f7 30. Qd5 Qg6 31. h5 Qf5 32. Qxf5 Rxf5 33. g4 Rf4 34. f3 Nb8 35. Rd6 h6 36. Rc1 R4f7 37. Rcd1 Kg8 38. Rd8 Nc6 39. Rxf8+ Kxf8 40. Rc1 Nd4 41. Rc8+ Ke7 42. Rc7+ Ke6 43. Rxf7 Kxf7 44. Nc3 Nc2 45. Nb1 Ke6 46. Kf2 Kd5 47. e3 Kc4 48. Ke2 Kb3 49. f4 Nxa3 50. Nxa3 Kxa3 51. g5 Kxb4 52. gxh6 gxh6 53. f5 Kc5 54. f6 Kd6 55. e4 a5 56. Kd3 1/2-1/2

[Event "ESP-chB"]
[Site "Spain"]
[Date "1999.??.??"]
[Round "1"]
[White "Gutierrez Barrientos, Pablo"]
[Black "Perez Costa, Alberto"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "83"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 Re8 7. 0-0-0 Nfd7 8. Bc4 Nc6 9. Nge2 a6 10. a3 Rb8 11. Bh6 Bh8 12. h4 e5 13. d5 Ne7 14. g4 b5 15. Ba2 Nf6 16. h5 b4 17. Nb1 bxa3 18. Nxa3 Bd7 19. Ng3 Bb5 20. hxg6 Nxg6 21. g5 Nd7 22. Nf5 Nf4 23. Qh2 f6 24. Bg7 h5 25. gxh6 Kh7 26. Kd2 Be2 27. Rde1 Bxf3 28. Rhg1 Bh5 29. Nc4 Rb5 30. Nce3 Rxb2 31. Bb3 Qb8 32. Rg3 Rxb3 33. cxb3 Qb4+ 34. Kc2 Qxe1 35. Bxh8 Kxh8 36. Rg7 Nf8 37. Qh4 Qxh4 38. Nxh4 Rc8 39. Nef5 N4g6 40. h7 Nxh4 41. Rg8+ Kxh7 42. Rg7+ 1/2-1/2

[Event "ESP-chB"]
[Site "Spain"]
[Date "1999.??.??"]
[Round "5"]
[White "Perez Costa, Alberto"]
[Black "Alvarez Cigarria, Alfredo J"]
[Result "0-1"]
[ECO "B62"]
[PlyCount "72"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bc4 e6 7. Bg5 Be7 8. f4 a6 9. a4 Qb6 10. Nb3 Na5 11. Nxa5 Qxa5 12. 0-0 Qc5+ 13. Kh1 Qxc4 14. e5 dxe5 15. fxe5 Nd5 16. Nxd5 Qxd5 17. Qh5 g6 18. Qh4 Bxg5 19. Qxg5 Qd8 20. Qf4 Qe7 21. Rad1 Bd7 22. a5 Bc6 23. c4 0-0 24. Rd3 Rfd8 25. Rh3 Qf8 26. Rg3 Rd7 27. h4 h5 28. Rg5 Kh7 29. Kh2 Rad8 30. Rf2 Kg8 31. g4 Rd4 32. Qg3 Rxg4 33. Rxg4 hxg4 34. Qxg4 Qh6 35. Qg5 Qxg5 36. hxg5 Rd4 0-1

[Event "ESP-chB"]
[Site "Spain"]
[Date "1999.??.??"]
[Round "7"]
[White "Perez Costa, Alberto"]
[Black "Menendez, Manuel"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "95"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 Nc6 4. f4 Bg4 5. Nf3 Ne4 6. Nbd2 Nxd2 7. Bxd2 f6 8. h3 Bh5 9. g4 Bf7 10. Qe2 Qd6 11. c3 g6 12. 0-0-0 e5 13. fxe5 fxe5 14. dxe5 Nxe5 15. Nd4 a6 16. Bc2 0-0-0 17. g5 Qb6 18. Rhf1 Bd6 19. Bb3 Rhf8 20. Rf6 Nd7 21. Qg4 Kb8 22. Rff1 Nc5 23. Bc2 Ne4 24. Rf3 Bg8 25. Rxf8 Rxf8 26. Qg1 c5 27. Nb3 Be6 28. h4 Rf2 29. Bxe4 Rxd2 30. Rxd2 dxe4 31. Qd1 Be7 32. Kc2 a5 33. Kb1 a4 34. Nc1 c4 35. Qxa4 Bc8 36. Qxc4 Qxe3 37. Re2 Qf3 38. Qd4 Qg4 39. Qe5+ Ka7 40. Qxe7 Qxh4 41. Qc5+ Kb8 42. Rf2 Bf5 43. Qe3 Qxf2 44. Qxf2 e3+ 45. Qxf5 gxf5 46. Ne2 Kc7 47. Kc2 Kd6 48. Kd3 1-0

[Event "ESP-chB"]
[Site "Spain"]
[Date "1999.??.??"]
[Round "3"]
[White "Perez Costa, Alberto"]
[Black "Morilla Morilla, Candido"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "111"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 0-0 8. 0-0 d6 9. Bg5 h6 10. Bh4 Be6 11. Ne2 Nbd7 12. a3 Bxb3 13. cxb3 Bc5 14. b4 Ba7 15. Rc1 Qb6 16. Nc3 Rac8 17. Bb1 Qd4 18. Kh1 Qxd1 19. Rfxd1 Bd4 20. f3 Rc6 21. Bd3 Rfc8 22. Be1 Nb6 23. Bd2 Kf8 24. Rc2 Nc4 25. Bxc4 Rxc4 26. Rdc1 Nd7 27. g4 f6 28. Kg2 Nb6 29. b3 R4c6 30. Kf1 Nd7 31. Ke2 Kf7 32. Kd3 Bxc3 33. Rxc3 Rxc3+ 34. Rxc3 Rxc3+ 35. Kxc3 b5 36. h4 g5 37. Be1 Nf8 38. h5 Ne6 39. Bf2 Nf4 40. Kd2 d5 41. exd5 Nxd5 42. Kd3 Ke6 43. Bc5 Ne7 44. Ke4 f5+ 45. Kd3 Ng8 46. Bf8 fxg4 47. fxg4 Kd5 48. Bg7 Ke6 49. Ke4 Nf6+ 50. Bxf6 Kxf6 51. Kd5 e4 52. Kxe4 Ke6 53. a4 Kf6 54. Kd5 Kf7 55. axb5 axb5 56. Kc6 1-0

[Event "ESP-chB"]
[Site "Spain"]
[Date "1999.??.??"]
[Round "2"]
[White "Perez Costa, Alberto"]
[Black "Quesada Fernandez, Gonzalo"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "104"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Qb3 dxe5 8. Bc4 e6 9. dxe5 Nb6 10. Be2 Be7 11. 0-0 0-0 12. Rd1 Bd7 13. Nc3 Qc7 14. Bf4 Rfd8 15. Rac1 Rac8 16. Ne4 Nd5 17. Bg3 Qa5 18. a3 Rc7 19. Qd3 Rdc8 20. Nd6 Rd8 21. Rc4 Bxd6 22. exd6 Rcc8 23. Rdc1 Nb6 24. b4 Qb5 25. Ng5 Qxg5 26. Rc5 Nd5 27. Qe4 Qg6 28. Qf3 Nd4 29. Qg4 Qxg4 30. Bxg4 Rxc5 31. bxc5 f5 32. Bd1 b6 33. Be5 Nc6 34. f4 Rb8 35. cxb6 Rxb6 36. Ba4 Nxe5 37. fxe5 Bxa4 38. Rc8+ Kf7 39. Rc1 g5 40. h3 f4 41. Rf1 Ne3 42. Rc1 Rc6 43. Rb1 Rb6 44. Rc1 Bc2 45. Kf2 Rb1 46. Rxb1 Bxb1 47. g3 Nd5 48. Kf3 fxg3 49. Kxg3 Nb6 50. h4 Kg6 51. Kg4 h5+ 52. Kg3 gxh4+ 0-1

[Event "Asturias-chT"]
[Site "Asturias"]
[Date "1998.??.??"]
[Round "?"]
[White "Bombin Pinera, Dionisio"]
[Black "Perez Costa, Alberto"]
[Result "1-0"]
[ECO "A10"]
[PlyCount "47"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. Nc3 c6 7. b3 d5 8. Bb2 Nbd7 9. cxd5 exd5 10. d3 Bd6 11. Rc1 Qe8 12. Re1 Qh5 13. e4 fxe4 14. dxe4 dxe4 15. Nxe4 Nxe4 16. Rxe4 Bc7 17. Re7 Rf7 18. Rxf7 Qxf7 19. Ng5 Qg6 20. Bd5+ cxd5 21. Qxd5+ Kf8 22. Ba3+ Ke8 23. Qg8+ Nf8 24. Qxf8+ 1-0

[Event "Asturias-chT"]
[Site "Asturias"]
[Date "1998.??.??"]
[Round "?"]
[White "Omar, C."]
[Black "Perez Costa, Alberto"]
[Result "1-0"]
[ECO "A85"]
[PlyCount "65"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. Bf4 0-0 6. h3 d6 7. e3 Nc6 8. Be2 Bd7 9. 0-0 a6 10. d5 exd5 11. Nxd5 Nxd5 12. Qxd5+ Kh8 13. Rfd1 Bf6 14. Rd2 Rb8 15. Rad1 Ne7 16. Qd3 Be8 17. Nd4 Qd7 18. Bf3 Bf7 19. Nb3 Ng6 20. Bg3 Ne5 21. Bxe5 Bxe5 22. Nd4 Bg6 23. Qa3 f4 24. Bg4 Qe7 25. Ne6 Rf6 26. Nxf4 Bxf4 27. exf4 Rxf4 28. c5 Re4 29. cxd6 Re1+ 30. Kh2 Qe5+ 31. Qg3 Qxg3+ 32. Kxg3 Rxd1 33. dxc7 1-0

[Event "Asturias-chT"]
[Site "Asturias"]
[Date "1998.??.??"]
[Round "?"]
[White "Perez Costa, Alberto"]
[Black "Perez, J."]
[Result "0-1"]
[ECO "A46"]
[BlackElo "2245"]
[PlyCount "98"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. dxc5 e6 4. Nf3 Bxc5 5. Bg5 Qb6 6. e3 Qxb2 7. Nbd2 Nc6 8. Be2 0-0 9. 0-0 Qb6 10. Nb3 Be7 11. Qc1 d5 12. cxd5 Nxd5 13. Bxe7 Ndxe7 14. Qc5 Qxc5 15. Nxc5 b6 16. Ne4 Rd8 17. Rfd1 Nd5 18. Rac1 Bb7 19. Nc3 Nxc3 20. Rxd8+ Rxd8 21. Rxc3 Kf8 22. Kf1 Ke7 23. Ke1 h6 24. Bb5 Rc8 25. Bxc6 Rxc6 26. Rxc6 Bxc6 27. Nd4 Bxg2 28. Kd2 a6 29. Kc3 Kd6 30. Nc2 Be4 31. Nd4 e5 32. Ne2 g6 33. a3 a5 34. Kc4 b5+ 35. Kc3 Kc5 36. Nc1 b4+ 37. axb4+ axb4+ 38. Kb2 Kc4 39. Nb3 Bd5 40. Nc1 Bf3 41. Kc2 Be4+ 42. Kb2 Bd5 43. Kc2 Kb5 44. Kb2 Bc4 45. Kc2 Kc5 46. Kb2 Kd5 47. f3 g5 48. h3 e4 49. fxe4+ Kxe4 0-1

[Event "Asturias-chT"]
[Site "Asturias"]
[Date "1998.??.??"]
[Round "?"]
[White "Ruiz Ruiz, Luis"]
[Black "Perez Costa, Alberto"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "45"]
[EventDate "1998.??.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 f5 12. c3 fxe4 13. Bxb5 Bd7 14. Qa4 Nb8 15. Bxd7+ Nxd7 16. Qxe4 Rb8 17. Nc4 Nf6 18. Nxf6+ Qxf6 19. Qc6+ Kd8 20. Rd1 Rc8 21. Qb6+ Kd7 22. Qb7+ Rc7 23. Nb6+ 1-0

[Event "Galicia-ch"]
[Site "Ferrol"]
[Date "1995.??.??"]
[Round "?"]
[White "Perez Costa, Alberto"]
[Black "Gonzalez Diaz, Diego"]
[Result "0-1"]
[ECO "C38"]
[BlackElo "2250"]
[PlyCount "73"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. d4 d6 6. h4 h6 7. Nc3 Bg4 8. Qd3 c6 9. Bd2 Nd7 10. hxg5 Bxf3 11. Qxf3 hxg5 12. Rxh8 Bxh8 13. Qh5 Qf6 14. e5 Nxe5 15. Ne4 Qg6 16. Qxg6 Nxg6 17. Nxd6+ Kd7 18. Nxf7 Re8+ 19. Kf1 Bf6 20. d5 N8e7 21. dxc6+ Nxc6 22. Rd1 Kc7 23. Bc3 Bxc3 24. bxc3 Nge5 25. Nxe5 Nxe5 26. Re1 Kd6 27. Bf7 Rh8 28. Rd1+ Ke7 29. Bd5 b6 30. Re1 Kf6 31. Kf2 Ng4+ 32. Kf3 Ne3 33. Be4 Ke5 34. Bd3 Rh2 35. Rg1 Rh8 36. Re1 Re8 37. c4 0-1

