[Event "Catalunya-ch"]
[Site "Barcelona"]
[Date "2003.04.13"]
[Round "1"]
[White "Leiva, Sergi"]
[Black "Bofill Mas, Alejandro"]
[Result "0-1"]
[ECO "A08"]
[BlackElo "2391"]
[PlyCount "40"]
[EventDate "2003.04.13"]
[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 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Nh4 d5 8. Nd2 0-0 9. f4 b6 10. Nhf3 Bb7 11. c3 Ba6 12. c4 Nb4 13. Qb3 Nec6 14. e5 Na5 15. Qc3 d4 16. Qa3 Nc2 17. Qa4 Nxa1 18. Ne4 Rb8 19. Bd2 Bb7 20. Bxa5 Bxe4 0-1

[Event "Ideal Clave op 7th"]
[Site "Barcelona"]
[Date "2001.10.27"]
[Round "4"]
[White "Patino Andreu, Ramon"]
[Black "Leiva, Sergi"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1815"]
[BlackElo "1905"]
[PlyCount "110"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 f5 2. e4 fxe4 3. Ng5 d5 4. d3 Nf6 5. dxe4 Nxe4 6. Bd3 Bf5 7. Bxe4 Bxe4 8. Nxe4 dxe4 9. Qxd8+ Kxd8 10. Nc3 Nc6 11. Be3 Ne5 12. 0-0-0+ Ke8 13. Nxe4 Ng4 14. Bf4 c6 15. h3 Nf6 16. Rhe1 Nxe4 17. Rxe4 g6 18. Red4 Bg7 19. Rd7 Rf8 20. Bg3 Bh6+ 21. Kb1 b6 22. Rc7 Bf4 23. Rxc6 Bxg3 24. fxg3 Rd8 25. Re1 Rf2 26. Rce6 Rd7 27. b3 Rxg2 28. g4 Rc7 29. R6e2 Rg3 30. Re3 Rg2 31. R3e2 Rxe2 32. Rxe2 Rc3 33. Rh2 Rg3 34. Kc1 Kf7 35. Kd2 e5 36. Ke2 Ke6 37. Kf2 Rc3 38. Ke1 e4 39. Re2 Ke5 40. Rh2 e3 41. Re2 Kf4 42. Kf1 Kg3 43. Kg1 Kxh3 44. Rh2+ Kxg4 45. Kf1 h5 46. Rg2+ Kf5 47. Rg3 h4 48. Rf3+ Ke4 49. Rf7 Rxc2 50. Rxa7 Rf2+ 51. Ke1 h3 52. Ra4+ Kf3 53. Rb4 e2 54. Rf4+ Kxf4 55. Kxf2 e1Q+ 0-1

[Event "Ideal Clave op 7th"]
[Site "Barcelona"]
[Date "2001.10.20"]
[Round "3"]
[White "Leiva, Sergi"]
[Black "Alonso, FJ."]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "1905"]
[BlackElo "1730"]
[PlyCount "83"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Ng6 8. Bd2 Qc7 9. Bd3 Nc6 10. Nf3 0-0 11. Bxg6 fxg6 12. h4 Qf7 13. h5 Qf5 14. Qh4 Qxh5 15. Qxh5 gxh5 16. Rxh5 Bd7 17. Ke2 Rxf3 18. gxf3 Be8 19. Rh4 Bg6 20. Rb1 b6 21. Be3 cxd4 22. cxd4 Na5 23. Rb2 Rc8 24. Rh1 Nc4 25. Ra2 Na5 26. Bd2 Nc4 27. a4 h5 28. a5 b5 29. a6 Bf7 30. Raa1 g6 31. Bb4 Kg7 32. Rag1 Kh7 33. Bc5 Rc7 34. Rb1 Be8 35. Rb4 Nxe5 36. Rhb1 Nc4 37. Rxb5 Bxb5 38. Rxb5 Nb6 39. Kd3 Kg8 40. Bxb6 axb6 41. Rxb6 Ra7 42. Rb8+ 1-0

[Event "Ideal Clave op 7th"]
[Site "Barcelona"]
[Date "2001.09.29"]
[Round "1"]
[White "Zaiats, Vladimir"]
[Black "Leiva, Sergi"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2075"]
[BlackElo "1905"]
[PlyCount "43"]
[EventDate "2001.09.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d6 4. Nf3 Be7 5. c4 Bf6 6. e4 Nge7 7. Be2 Nd4 8. Nc3 0-0 9. 0-0 Bd7 10. d3 Nxe2+ 11. Nxe2 g6 12. d4 exd4 13. Bxd4 Bxd4 14. Nfxd4 Nc6 15. Qd2 Qf6 16. Rad1 Rfe8 17. f3 a6 18. Nc2 Re7 19. Ne3 Qg7 20. f4 Rf8 21. f5 Bc8 22. f6 1-0

[Event "Barcelona Sants op 03rd"]
[Site "Barcelona"]
[Date "2001.??.??"]
[Round "?"]
[White "Leiva, Sergi"]
[Black "Martinez, Ignacio"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "124"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb4 5. Nf3 Bf5 6. Na3 e6 7. Be2 Nd7 8. 0-0 Be7 9. Bd2 0-0 10. c5 Nd5 11. Nc2 b6 12. b4 Nb8 13. Ne3 Nxe3 14. Bxe3 Nc6 15. a3 Bf6 16. Ba6 Rb8 17. Bb5 Qd5 18. Bd3 Bg4 19. Be2 bxc5 20. bxc5 Rfd8 21. Rb1 Rxb1 22. Qxb1 Bf5 23. Qc1 Rb8 24. Bc4 Qe4 25. Nd2 Qg4 26. d5 exd5 27. Bxd5 Bb2 28. Qc4 Ne5 29. Qa2 Bd3 30. Re1 Bc3 31. Nf3 Nxf3+ 32. Bxf3 Qf5 33. Rd1 h6 34. Qd5 Qxd5 35. Bxd5 Be2 36. Rc1 Bb2 37. Rb1 Bd3 38. Rd1 Bxa3 39. h3 Rb1 40. Rxb1 Bxb1 41. Kf1 Bd3+ 42. Ke1 Bb4+ 43. Kd1 Kf8 44. c6 a6 45. Bf4 Ba5 46. Kc1 Ke7 47. Kb2 f6 48. Kb3 Kd8 49. Ka4 Bb6 50. Be3 Bxe3 51. fxe3 Ke7 52. Kb4 Kd6 53. Bf3 Bb5 54. Ka5 Bxc6 55. Kxa6 Bxf3 56. gxf3 c5 57. Kb5 Kd5 58. h4 g6 59. f4 c4 60. Kb4 Ke4 61. Kxc4 g5 62. fxg5 fxg5 0-1

[Event "Barcelona Sants op 03rd"]
[Site "Barcelona"]
[Date "2001.??.??"]
[Round "?"]
[White "Leiva, Sergi"]
[Black "Martinez, Manuel"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "30"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. b3 Bg7 7. Bb2 0-0 8. Qd2 c6 9. Be2 N8d7 10. 0-0 Qc7 11. Nc3 Nf6 12. Rac1 Rd8 13. Rfd1 Ng4 14. d5 Bh6 15. Ng5 Qxh2+ 0-1

[Event "Barcelona Sants op 03rd"]
[Site "Barcelona"]
[Date "2001.??.??"]
[Round "?"]
[White "Leiva, Sergi"]
[Black "Rodriguez, Tomas"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "73"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 Be7 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 e5 11. Be3 Be6 12. g4 Qa5 13. Qf2 Nd7 14. Kb1 Rc8 15. Nd5 Nf6 16. Bb6 Qa4 17. b3 Qc6 18. Nxe7 Kxe7 19. Be3 b5 20. Bd3 a5 21. Qe2 Rb8 22. Rhe1 Rb7 23. Rc1 Rc8 24. g5 Nd7 25. f4 f6 26. Rf1 a4 27. gxf6+ Nxf6 28. fxe5 dxe5 29. Bg5 Ra8 30. Bxf6+ gxf6 31. Qf2 Bg8 32. Qg2 axb3 33. Qg7+ Bf7 34. cxb3 Qa6 35. Rf2 Rg8 36. Qxh7 Ke8 37. Rc8+ 1-0

[Event "Barcelona Sants op 03rd"]
[Site "Barcelona"]
[Date "2001.??.??"]
[Round "?"]
[White "Raventos Panyella, Jaume"]
[Black "Leiva, Sergi"]
[Result "1/2-1/2"]
[ECO "C95"]
[PlyCount "70"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 0-0 9. c3 Nb8 10. d4 Nbd7 11. Bg5 c5 12. Nbd2 c4 13. Bc2 Re8 14. Nf1 h6 15. Be3 Bb7 16. Ng3 Bf8 17. Qd2 Kh7 18. b3 Nb6 19. Qe2 Rc8 20. Rad1 Qc7 21. b4 Nbd7 22. Nh4 g6 23. f4 exf4 24. Bxf4 Nxe4 25. Qg4 Nxg3 26. Nxg6 Be4 27. Nxf8+ Nxf8 28. Bxe4+ Nxe4 29. Rxe4 Ng6 30. Qf5 Rxe4 31. Qxe4 Qe7 32. Qxe7 Nxe7 33. Bxd6 Nf5 34. Be5 Ne3 35. Re1 Nd5 1/2-1/2

[Event "Barcelona Sants op 03rd"]
[Site "Barcelona"]
[Date "2001.??.??"]
[Round "?"]
[White "Verdaguer Muntanya, Marc"]
[Black "Leiva, Sergi"]
[Result "1-0"]
[ECO "C88"]
[PlyCount "41"]
[EventDate "2001.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bb7 9. d3 0-0 10. axb5 axb5 11. Rxa8 Bxa8 12. Nc3 b4 13. Ne2 Na5 14. Ba2 c5 15. Ng3 Bc6 16. Nf5 Bd7 17. N3h4 Nc6 18. Re3 Ne8 19. Rg3 Bxh4 20. Nxh4 Qxh4 21. Bg5 1-0

