[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.23"]
[Round "9"]
[White "Laseca Arana, Irati"]
[Black "Prochaieva, Olha"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1810"]
[BlackElo "1241"]
[PlyCount "63"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. b3 c5 2. Bb2 e6 3. e3 a6 4. g3 Nf6 5. Bg2 Be7 6. Ne2 Qc7 7. c4 Nc6 8. 0-0 b6 9. d4 cxd4 10. Nxd4 Bb7 11. Nc3 0-0 12. Nf3 Rfd8 13. Qe2 d5 14. cxd5 Nxd5 15. Nxd5 Rxd5 16. Rac1 Rc5 17. Rxc5 Bxc5 18. Qc4 Qd6 19. Qg4 Qf8 20. Rd1 Ne7 21. b4 f5 22. Qh4 Ng6 23. Qc4 Bxb4 24. Qxe6+ Kh8 25. Rd7 Bc8 26. Rxg7 Bxe6 27. Rxg6+ Qg7 28. Rxg7 Rc8 29. Re7+ Kg8 30. Rxe6 Rc2 31. Bd4 Rxa2 32. Ng5 1-0

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.22"]
[Round "8"]
[White "Bagues Castro, Marien"]
[Black "Laseca Arana, Irati"]
[Result "1/2-1/2"]
[ECO "B29"]
[WhiteElo "1521"]
[BlackElo "1810"]
[PlyCount "93"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c4 Nb4 5. a3 N4c6 6. Nc3 a6 7. Be2 d6 8. exd6 Bf5 9. d4 cxd4 10. Nxd4 Bg6 11. Nxc6 Nxc6 12. dxe7 Bxe7 13. Qxd8+ Rxd8 14. Be3 0-0 15. 0-0 Nd4 16. Bxd4 Rxd4 17. Rad1 Rdd8 18. Rxd8 Rxd8 19. Nd5 Bg5 20. f4 Bf6 21. Nxf6+ gxf6 22. f5 Rd2 23. fxg6 Rxe2 24. gxh7+ Kxh7 25. b4 Kg6 26. Rf3 Rc2 27. c5 a5 28. bxa5 Rxc5 29. Rb3 Rxa5 30. Rxb7 Rxa3 31. h3 f5 32. Rb2 Kg5 33. Rb7 Kg6 34. Kf2 f6 35. Re7 f4 36. Re8 Kf5 37. Rg8 Ra2+ 38. Kf3 Ra3+ 39. Kf2 Ra5 40. Kf3 Re5 41. Rg7 Re8 42. Rg4 Re3+ 43. Kf2 Ra3 44. Rg8 Rb3 45. Rg7 Rb6 46. Kf3 Re6 47. Rg8 1/2-1/2

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.20"]
[Round "5"]
[White "Diaz Hevia, Nicolas"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1530"]
[BlackElo "1810"]
[PlyCount "95"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Be7 5. e3 d5 6. cxd5 exd5 7. d4 Bb4 8. Nge2 0-0 9. 0-0 Ne7 10. a3 Bd6 11. b4 Bf5 12. Bb2 Qd7 13. Re1 a6 14. Qb3 c6 15. Na4 Qc7 16. Nc5 Nc8 17. f3 Bg6 18. Nc3 b6 19. N5a4 b5 20. Nc5 Nb6 21. e4 Bxc5 22. bxc5 Nc4 23. Re2 Qd7 24. e5 Ne8 25. Nd1 Nc7 26. Ne3 Ne6 27. Rf2 h6 28. f4 Bh7 29. f5 Ng5 30. h4 Ne4 31. Bxe4 dxe4 32. g4 h5 33. gxh5 Nxe3 34. Qxe3 Bxf5 35. h6 Bh7 36. Qg5 f5 37. exf6 e3 38. Qxe3 Rae8 39. Qg5 Re4 40. Rg2 Rf7 41. Kh2 Qf5 42. Rf1 Qxg5 43. hxg5 Bf5 44. hxg7 Re3 45. Rg3 Re4 46. Rg2 Rh4+ 47. Kg1 Be4 48. Rh2 1-0

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.20"]
[Round "6"]
[White "Laseca Arana, Irati"]
[Black "Lopez Garcia, Carlos"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1810"]
[BlackElo "1621"]
[PlyCount "75"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Qe7 5. d3 g6 6. Nd2 Bg7 7. Ngf3 d6 8. 0-0 0-0 9. a3 Bg4 10. h3 Bd7 11. b4 a6 12. Bc4 Rfe8 13. Bb3 b5 14. c4 e4 15. dxe4 Nxe4 16. Bxg7 Kxg7 17. cxb5 Nxd2 18. Qxd2 axb5 19. Bd5 Qf6 20. Rac1 Ra6 21. Qd3 Kg8 22. Qxb5 Nb8 23. Qb7 c6 24. b5 cxb5 25. Rc7 Qd8 26. Nd4 Rxa3 27. Nxb5 Ra5 28. Bxf7+ Kxf7 29. Nxd6+ Kg7 30. Nxe8+ Qxe8 31. Rb1 Kh6 32. Qxb8 Qe6 33. Qf8+ Kh5 34. Rc5+ Rxc5 35. Qxc5+ g5 36. Rb6 Qf7 37. Qd6 Qg7 38. g4+ 1-0

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.19"]
[Round "4"]
[White "Laseca Arana, Irati"]
[Black "Cueva Escandon, Jose Manuel"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1810"]
[BlackElo "1491"]
[PlyCount "159"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 c5 3. e3 b6 4. Nf3 Bb7 5. c4 g6 6. Be2 Bg7 7. 0-0 0-0 8. d4 cxd4 9. exd4 d5 10. Nbd2 Nc6 11. Rc1 Rc8 12. c5 Nd7 13. Ba1 bxc5 14. Bb5 Nxd4 15. Nxd4 Bxd4 16. Bxd4 cxd4 17. Nf3 Rxc1 18. Qxc1 Nf6 19. Qa3 a6 20. Bd3 Re8 21. Qb4 Qc7 22. Nxd4 e5 23. Ne2 d4 24. Rc1 Qe7 25. Qxe7 Rxe7 26. f3 Nd5 27. Be4 f5 28. Bxd5+ Bxd5 29. Rc5 Bb7 30. Kf2 Kf7 31. f4 d3 32. Nc3 e4 33. Ke3 Ke6 34. Re5+ Kd6 35. Rxe7 Kxe7 36. g3 Kd6 37. Kd4 Bc6 38. Nb1 a5 39. Nd2 Bb5 40. Nf1 a4 41. b4 a3 42. Nd2 Ba6 43. Nb1 Kc6 44. Nc3 Bc8 45. Ke3 Be6 46. Kd2 h6 47. Ke3 Kd7 48. Kd2 Ke7 49. Ke3 Kf6 50. h3 g5 51. h4 gxf4+ 52. gxf4 Kg6 53. b5 Kh5 54. b6 Bc8 55. Nb5 Kxh4 56. Nd6 Ba6 57. Nxf5+ Kh5 58. Nd6 Kg4 59. f5 Kg5 60. b7 Bxb7 61. Nxb7 Kxf5 62. Nd6+ Ke5 63. Nxe4 Kd5 64. Kxd3 Kc6 65. Kc4 h5 66. Kb3 h4 67. Ng5 Kb5 68. Kxa3 Ka5 69. Kb3 Kb5 70. a4+ Ka5 71. Ka3 Ka6 72. Kb4 Kb6 73. a5+ Ka6 74. Ka4 Ka7 75. Kb5 Kb7 76. a6+ Ka8 77. Kb6 h3 78. Nxh3 Kb8 79. Nf4 Ka8 80. Nd5 1-0

[Event "Oviedo op 8th"]
[Site "Oviedo"]
[Date "2022.07.18"]
[Round "2"]
[White "Domingo Nunez, Alejandro"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2335"]
[BlackElo "1810"]
[PlyCount "71"]
[EventDate "2022.07.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Be2 Nf6 7. 0-0 d5 8. exd5 exd5 9. Bg5 Be7 10. Bf3 0-0 11. Re1 Nxd4 12. Qxd4 Be6 13. Rad1 Rc8 14. Qa4 Qb6 15. Qb3 Qc5 16. Qxb7 Rc7 17. Qxa6 h6 18. Be3 Qb4 19. Qb6 Rfc8 20. Qxb4 Bxb4 21. Bd4 Bf5 22. Bxf6 gxf6 23. Nxd5 Bxc2 24. Nxb4 Bxd1 25. Rxd1 Rc1 26. Kf1 Kf8 27. Ke1 R1c4 28. Nd3 Ke7 29. Kd2 Rc2+ 30. Ke3 f5 31. a4 R8c4 32. Ra1 f4+ 33. Nxf4 Rxb2 34. Nd3 Rb6 35. a5 Ra6 36. Bb7 1-0

[Event "ESP-chT CECLUB Div2"]
[Site "Linares"]
[Date "2018.08.15"]
[Round "3.7"]
[White "Laseca Arana, Irati"]
[Black "Portillo Castellon, Javier"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1802"]
[BlackElo "1957"]
[PlyCount "78"]
[EventDate "2018.08.14"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Oberena"]
[BlackTeam "Beniajan Duochess CAC II"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. b3 d5 2. Nf3 c5 3. Bb2 f6 4. e3 e5 5. Nxe5 fxe5 6. Qh5+ Ke7 7. Qxe5+ Be6 8. Nc3 Nc6 9. Qg3 Nf6 10. Bb5 Kf7 11. 0-0 Bd6 12. f4 Re8 13. Qg5 Kg8 14. e4 h6 15. Qg3 Nh5 16. Qf3 Nxf4 17. Nxd5 Rf8 18. Qe3 Nxd5 19. exd5 Bxd5 20. Bxc6 bxc6 21. c4 Re8 22. Qd3 Be4 23. Qh3 Be5 24. Bxe5 Rxe5 25. Rf2 Qd4 26. Raf1 Rf8 27. Qc3 Rxf2 28. Rxf2 Bb1 29. Qxd4 Re1+ 30. Rf1 Rxf1+ 31. Kxf1 cxd4 32. b4 Bd3+ 33. Kf2 Bxc4 34. a4 Kf7 35. Kf3 Bd5+ 36. Kf4 Kf6 37. g3 g5+ 38. Kg4 Kg6 39. a5 Bg2 0-1

[Event "ESP-chT CECLUB Div2"]
[Site "Linares"]
[Date "2018.08.14"]
[Round "1.4"]
[White "Laseca Arana, Irati"]
[Black "Ortin Blanco, Ainhoa"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1802"]
[BlackElo "1951"]
[PlyCount "148"]
[EventDate "2018.08.14"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]
[WhiteTeam "Oberena"]
[BlackTeam "Casablanca Stadium"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 Bd6 5. Bb5 Qe7 6. d3 a6 7. Bxc6 dxc6 8. Nbd2 b5 9. 0-0 0-0 10. Ng5 Ng4 11. Nge4 f5 12. Nxd6 cxd6 13. h3 Nf6 14. f4 Nd5 15. Qf3 Qa7 16. Rae1 exf4 17. Bd4 Qf7 18. exf4 c5 19. Bb2 Bb7 20. Qg3 Rfe8 21. a3 Nc7 22. Nf3 Ne6 23. Re3 Bxf3 24. Qxf3 Nd4 25. Rxe8+ Rxe8 26. Bxd4 cxd4 27. Qf2 Re3 28. Re1 Qe6 29. Kf1 Kf7 30. Rxe3 dxe3 31. Qf3 d5 32. d4 a5 33. Ke2 Qc6 34. Kxe3 Qc3+ 35. Kf2 Qxc2+ 36. Kg3 Qe4 37. Qc3 Kg6 38. b4 a4 39. Qc6+ Kh5 40. Qc3 Kh6 41. Qc6+ g6 42. Qc3 Qe8 43. Qd2 Qe7 44. Qc1 Qe2 45. Kh2 Qf2 46. Qc3 Qxf4+ 47. Kg1 Qe4 48. Kf2 f4 49. g3 fxg3+ 50. Kxg3 g5 51. Qd2 Kg6 52. Qc3 Qf4+ 53. Kg2 Kf5 54. Qc8+ Ke4 55. Qc3 h5 56. Qb2 h4 57. Qe2+ Kxd4 58. Qxb5 Qg3+ 59. Kf1 Qxh3+ 60. Kg1 Qg3+ 61. Kf1 Qf3+ 62. Kg1 h3 63. Qc5+ Ke4 64. Qc2+ Kf4 65. Qd2+ Kg4 66. b5 Qg3+ 67. Kh1 Qf3+ 68. Kg1 Qb3 69. Qe2+ Kf5 70. Qf2+ Ke6 71. b6 Kd6 72. Qf8+ Kc6 73. Qf6+ Kb7 74. Qd6 Qxb6+ 0-1

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2017.04.29"]
[Round "5"]
[White "Laseca Arana, Irati"]
[Black "Atipov Hadzhiev, Cristian"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1823"]
[BlackElo "1566"]
[PlyCount "60"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 Nc6 2. Bb2 e5 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. Qh5+ g6 7. Qh4 Bd7 8. Nf3 exf4 9. 0-0 Ne5 10. Bxd7+ Qxd7 11. exf4 Nxf3+ 12. Rxf3 0-0-0 13. Nc3 Ne7 14. Qxf6 Rdf8 15. Qd4 Nc6 16. Qxd5 Rf5 17. Qc4 Re8 18. Nb5 Bc5+ 19. d4 Bb6 20. Kh1 Na5 21. Nxa7+ Bxa7 22. Qd3 Nc6 23. c4 Bxd4 24. Rd1 Re7 25. g4 Rf8 26. Bxd4 Nxd4 27. Qxd4 Re1+ 28. Kg2 Rxd1 29. Qa7 Qxg4+ 30. Rg3 Rd2+ 0-1

[Event "Euskadi-ch"]
[Site "Zornotza"]
[Date "2017.04.23"]
[Round "7"]
[White "Torres Garcia, Koldo"]
[Black "Laseca Arana, Irati"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2004"]
[BlackElo "1823"]
[PlyCount "133"]
[EventDate "2017.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb5 Nd4 5. Nxd4 cxd4 6. 0-0 Bd6 7. Qe2 Qc7 8. g3 Qxc2 9. Na3 Qc7 10. Bb2 e5 11. Rac1 Qb8 12. f4 Nf6 13. Nc4 0-0 14. Nxd6 Qxd6 15. Bc4 a6 16. a4 b6 17. fxe5 Qxe5 18. Rf5 Qxe4 19. Qxe4 Nxe4 20. Bd5 Nd6 21. Ba3 Nxf5 22. Bxf8 Rb8 23. Ba3 h5 24. Rc7 b5 25. Bc5 bxa4 26. Ba7 Rb5 27. Rxc8+ Kh7 28. Be4 axb3 29. Rb8 Kg6 30. Rxb5 axb5 31. Bxd4 Kg5 32. Bc5 h4 33. Kg2 hxg3 34. hxg3 Kg4 35. Bf3+ Kg5 36. Ba3 b4 37. Bxb4 b2 38. Be4 Kg4 39. Bc3 Nxg3 40. Bf3+ Kf4 41. Bxb2 Nf5 42. Kf2 g5 43. Bd5 Nd6 44. Bf6 g4 45. d3 Kf5 46. Be7 Nc8 47. Bd8 f6 48. Bc7 Ne7 49. Be4+ Kg5 50. Bd8 Nc6 51. Bxc6 dxc6 52. Ke3 Kf5 53. Be7 Ke5 54. Bc5 f5 55. d4+ Ke6 56. Kf4 Kd5 57. Ba7 Ke6 58. Ke3 Kd5 59. Bc5 Kc4 60. Be7 Kd5 61. Bc5 Ke6 62. Ba3 Kd5 63. Bf8 Kc4 64. Bc5 Kd5 65. Kf4 Ke6 66. Ba3 Kd5 67. Bc5 1/2-1/2

[Event "Euskadi-ch"]
[Site "Zornotza"]
[Date "2017.04.22"]
[Round "6"]
[White "Laseca Arana, Irati"]
[Black "Sanchez Ruesga, Carlos"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1823"]
[BlackElo "1948"]
[PlyCount "117"]
[EventDate "2017.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. b3 d5 2. Nf3 c6 3. Bb2 Bf5 4. e3 e6 5. g3 Nf6 6. Bg2 Bd6 7. 0-0 0-0 8. Nh4 Bg4 9. f3 Bh5 10. d3 Nbd7 11. Qe1 e5 12. Nd2 Re8 13. Nf5 Bc5 14. Kh1 Bg6 15. Nh4 Qb6 16. e4 Rad8 17. f4 Ng4 18. f5 Bh5 19. h3 Ne3 20. g4 Nxf1 21. Qxf1 Bf2 22. Nhf3 Nf6 23. Nxe5 Bg3 24. d4 dxe4 25. gxh5 Nxh5 26. Nec4 Qc7 27. Nxe4 Rxe4 28. Bxe4 Bh4 29. Qg2 Ng3+ 30. Kg1 Qf4 31. Nd2 Qe3+ 32. Kh2 Ne2 33. Rd1 Qf4+ 34. Kh1 Bf2 35. Qf3 Qh4 36. Qg4 Qxg4 37. hxg4 Bxd4 38. Nf1 Re8 39. Bxd4 Rxe4 40. Bxa7 h6 41. Kg2 Nc3 42. Rd4 Re2+ 43. Kf3 Rxc2 44. a4 Nd5 45. Rd3 Nb4 46. Rd8+ Kh7 47. Re8 Nd5 48. Bd4 c5 49. Be3 Rc3 50. Nd2 f6 51. a5 Rc1 52. Nc4 Rc3 53. Kf2 Rxb3 54. Nd6 Rb2+ 55. Kf3 Rb3 56. Nf7 Rxe3+ 57. Rxe3 Nxe3 58. Kxe3 g6 59. Nd6 1-0

[Event "Euskadi-ch"]
[Site "Zornotza"]
[Date "2017.04.21"]
[Round "5"]
[White "Axpe Balenciaga, Inigo"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2110"]
[BlackElo "1823"]
[PlyCount "81"]
[EventDate "2017.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. a3 Nf6 9. Qd1 Be6 10. Qxd8+ Rxd8 11. Nf3 Bc5 12. e3 0-0 13. Be2 Na5 14. b4 Nb3 15. Rb1 Be7 16. 0-0 a5 17. bxa5 Nxc1 18. Rbxc1 Bxa3 19. Rb1 Nd5 20. Nxd5 Bxd5 21. Nd4 Ra8 22. Rb5 Bc6 23. Nxc6 bxc6 24. Rb6 c5 25. a6 Ra7 26. Rd1 g6 27. Bc4 Bb4 28. Rb7 Rxb7 29. axb7 Bc3 30. f4 Ba5 31. Rd7 Kh8 32. Kf2 f6 33. e4 Bb6 34. Kf3 Ba7 35. Rc7 Rb8 36. e5 fxe5 37. fxe5 Rg8 38. Ke4 g5 39. g3 h6 40. e6 h5 41. e7 1-0

[Event "Euskadi-ch"]
[Site "Zornotza"]
[Date "2017.04.20"]
[Round "4"]
[White "Gomez Fernandez, Fulgencio"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1874"]
[BlackElo "1823"]
[PlyCount "44"]
[EventDate "2017.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 Nc6 5. Nf3 d6 6. Nd4 Nf6 7. 0-0 Bd7 8. Nd2 e6 9. Nc4 Nxd4 10. cxd4 d5 11. exd5 Nxd5 12. Qe2 Be7 13. Ne5 a6 14. Qh5 g6 15. Bxg6 fxg6 16. Nxg6 Nf6 17. Qh6 Rg8 18. Ne5 Bc6 19. Bg5 Qd5 20. Nf3 Rg6 21. Qh4 h6 22. Bxf6 Rxg2+ 0-1

[Event "Euskadi-ch"]
[Site "Zornotza"]
[Date "2017.04.19"]
[Round "3"]
[White "Laseca Arana, Irati"]
[Black "Abalia Patino, Aritz"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1823"]
[BlackElo "2032"]
[PlyCount "98"]
[EventDate "2017.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. Bd3 Bg4 5. Nbd2 Nbd7 6. c4 e5 7. cxd5 Nxd5 8. Qb3 Bxf3 9. Nxf3 Bb4+ 10. Ke2 exd4 11. a3 Nc5 12. Qc4 Nxd3 13. Qxd3 dxe3 14. Bxe3 Qe7 15. Qd4 Nxe3 16. fxe3 Bc5 17. Qe5 Qxe5 18. Nxe5 f6 19. Nc4 0-0-0 20. Rhd1 Rhe8 21. b4 Bf8 22. Rxd8+ Rxd8 23. Rd1 Rxd1 24. Kxd1 Kc7 25. Kd2 b5 26. Nb2 a5 27. Nd3 a4 28. e4 Bd6 29. h3 Kb6 30. Kc3 Be5+ 31. Kc2 Kc7 32. Nc5 Kd6 33. Nb7+ Ke7 34. Nc5 Bd4 35. Nd3 Kd6 36. g4 g6 37. Kd2 c5 38. bxc5+ Bxc5 39. g5 fxg5 40. e5+ Kc6 41. Nxc5 Kxc5 42. Kc3 b4+ 43. axb4+ Kd5 44. b5 Kxe5 45. Kb4 Kd6 46. Kxa4 Kc7 47. Ka5 Kb7 48. b6 h5 49. Kb5 g4 0-1

[Event "Euskadi-ch"]
[Site "Zornotza"]
[Date "2017.04.18"]
[Round "2"]
[White "Ortega Lopez, Mikel"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2272"]
[BlackElo "1823"]
[PlyCount "77"]
[EventDate "2017.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 Be6 10. Nc4 Be7 11. Bxf6 Bxf6 12. Nxd6+ Kf8 13. Bc4 Qe7 14. Nf5 Bxf5 15. exf5 Rd8 16. Qh5 Nd4 17. 0-0 g6 18. Qh3 Nxc2 19. Nd5 Qd6 20. Rad1 Nd4 21. Ne3 Kg7 22. Qg4 Qc5 23. Rc1 Qb6 24. h4 h5 25. Qg3 Rc8 26. Kh1 Qd8 27. Bxf7 Kxf7 28. Qxg6+ Ke7 29. Rxc8 Qxc8 30. Nd5+ Kd6 31. Nxf6 Qxf5 32. Ne4+ Kd5 33. Nc3+ Kc5 34. Qg7 Rh7 35. Qg3 Rf7 36. Re1 Kd6 37. Ne4+ Kd5 38. Qa3 Rc7 39. Qd6+ 1-0

[Event "Euskadi-ch"]
[Site "Zornotza"]
[Date "2017.04.17"]
[Round "1"]
[White "Laseca Arana, Irati"]
[Black "Buiza Prieto, Eihartze"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1823"]
[BlackElo "2120"]
[PlyCount "103"]
[EventDate "2017.04.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 178 Extra"]
[Source "ChessBase"]
[SourceDate "2017.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2017.06.22"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. Nf3 d6 4. c4 Nf6 5. Nc3 g6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Re8 9. d3 Bd7 10. Nd2 Qc8 11. a3 a5 12. Rc1 Bh3 13. Nde4 Nxe4 14. dxe4 Bxg2 15. Kxg2 Qd8 16. Nd5 Nd4 17. e3 Ne6 18. b4 c6 19. Nc3 Bf8 20. Qb3 Qd7 21. h4 Reb8 22. Rfd1 Qc7 23. Rd2 axb4 24. axb4 Qb6 25. Na4 Nc5 26. Nxc5 dxc5 27. b5 Re8 28. Rd7 Re6 29. Rcd1 cxb5 30. cxb5 Ra5 31. Bxe5 Rxb5 32. Qc3 Rb3 33. Qa1 Qa6 34. Rd8 Qxa1 35. Bxa1 Rbb6 36. Rb8 Red6 37. Rxd6 Rxd6 38. Rxb7 Rc6 39. Rb8 f6 40. Kf3 Kf7 41. Rb7+ Be7 42. e5 fxe5 43. Bxe5 Ke6 44. Ke4 h5 45. Bc3 Ra6 46. Kd3 Bf8 47. Kc4 Ra4+ 48. Kb3 Ra6 49. Kc4 Ra4+ 50. Kb5 Ra3 51. Kc4 Ra4+ 52. Kb3 1/2-1/2

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2017.04.08"]
[Round "4"]
[White "Rosa Gamez, Nerea"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "1465"]
[BlackElo "1823"]
[PlyCount "98"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. c4 Bc5 6. Be3 Qb6 7. Nb5 Bxe3 8. fxe3 Qxe3+ 9. Be2 Rb8 10. N1c3 Qc5 11. Bh5 Ke7 12. Na4 Qe5 13. 0-0 Nf6 14. Qd3 Nxh5 15. Qa3+ Kd8 16. Nd6 Kc7 17. Nb5+ Kd8 18. Rxf7 Nf6 19. Rd1 Re8 20. Nd6 Qh5 21. Rf1 b5 22. cxb5 Nd4 23. Nc3 e5 24. Nxe8 Qxf7 25. Nd6 Qe6 26. Nd5 Nxb5 27. Qa5+ Rb6 28. Nxb6 axb6 29. Qxb6+ Nc7 30. Nb7+ Bxb7 31. Qxb7 Nfe8 32. a4 Qc4 33. b3 Qd4+ 34. Kh1 Ne6 35. a5 Nc5 36. Qb6+ Ke7 37. b4 Nxe4 38. Qxd4 exd4 39. Rf4 d5 40. Kg1 Nc7 41. Kf1 d3 42. Ke1 d2+ 43. Kd1 Nb5 44. Rf3 Kd6 45. a6 Kc6 46. Kc2 Nbc3 47. Rxc3+ Nxc3 48. Kxd2 Nb5 49. Kd3 Kb6 0-1

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2017.04.01"]
[Round "3"]
[White "Laseca Arana, Irati"]
[Black "Labiano Hernandez, Juan"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1823"]
[BlackElo "1452"]
[PlyCount "94"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. b3 d5 2. Nf3 Nf6 3. Bb2 g6 4. Bxf6 exf6 5. d4 Bg7 6. e3 Nd7 7. c4 c6 8. Nbd2 f5 9. cxd5 cxd5 10. Bb5 0-0 11. Bxd7 Bxd7 12. 0-0 Rc8 13. Rc1 Qa5 14. a4 Rxc1 15. Qxc1 Rc8 16. Qb2 Qc3 17. Qxc3 Rxc3 18. Rb1 f6 19. Kf1 Bf8 20. Ke1 b5 21. axb5 Bxb5 22. Kd1 Bb4 23. Ne1 Kf7 24. Rb2 Ba3 25. Rc2 Bb4 26. Rxc3 Bxc3 27. Kc2 Bb4 28. Nd3 Bxd3+ 29. Kxd3 Ke6 30. Nb1 Be1 31. f3 Kd6 32. Na3 a6 33. Nc2 Ba5 34. b4 Bc7 35. Na3 Kc6 36. h3 Bd6 37. Kc3 a5 38. Nc2 Kb5 39. bxa5 Kxa5 40. Kb3 Kb5 41. Ne1 Bb4 42. Nc2 Bd6 43. Kc3 Ka4 44. Kd3 Kb3 45. g4 h5 46. gxh5 gxh5 47. f4 Bb4 1/2-1/2

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2017.03.25"]
[Round "2"]
[White "Laseca Arana, Irati"]
[Black "Martin Fito, Angel Luis"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1823"]
[BlackElo "1607"]
[PlyCount "64"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. Bc4 Bc5 5. d3 d6 6. 0-0 Bg4 7. Bb5 0-0 8. Be3 Nd4 9. Bxd4 Bxd4 10. Qc1 Bxf3 11. gxf3 Bxc3 12. bxc3 Nh5 13. Kh1 Nf4 14. Qe3 f5 15. Rg1 Qh4 16. exf5 Rxf5 17. Rg4 Qh6 18. Rag1 g6 19. R1g3 Rh5 20. h4 Rf8 21. Bc4+ Kh8 22. d4 Rff5 23. dxe5 Rxh4+ 24. Rxh4 Qxh4+ 25. Kg1 Rxe5 26. Rg4 Rxe3 27. Rxh4 Rxf3 28. Bb3 h5 29. c4 Kg7 30. Kf1 g5 31. Rh2 g4 32. Ke1 Rh3 0-1

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2017.03.11"]
[Round "1"]
[White "Urriza Iricibar, Pablo"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "2174"]
[BlackElo "1823"]
[PlyCount "69"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Bb6 5. 0-0 Nge7 6. d3 0-0 7. Nbd2 d6 8. Nc4 Bg4 9. Nxb6 axb6 10. h3 Bh5 11. g4 Bg6 12. Qe2 h5 13. Nh4 hxg4 14. hxg4 Bh7 15. Kg2 d5 16. Rh1 Na7 17. Ba4 Nac8 18. Bb3 dxe4 19. dxe4 Nd6 20. f3 Qd7 21. Kg3 Qb5 22. c4 Qd7 23. Qh2 Nxe4+ 24. fxe4 Qd3+ 25. Nf3 Qxe4 26. Ng5 Qd3+ 27. Kf2 Qd4+ 28. Ke1 Rfd8 29. Qxh7+ Kf8 30. Qh8+ Ng8 31. Rf1 Ke7 32. Rxf7+ Kd6 33. Rf2 Qxg4 34. Qh2 Re8 35. Be3 1-0

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2016.05.07"]
[Round "8"]
[White "Vinal Gutierrez, Pedro"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2049"]
[BlackElo "1700"]
[PlyCount "66"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e3 e5 2. d4 exd4 3. exd4 d5 4. Bd3 Bd6 5. Nc3 c6 6. Nge2 Qh4 7. Be3 Nf6 8. Qd2 0-0 9. Bg5 Qg4 10. Bxf6 gxf6 11. h3 Qg5 12. f4 Qg7 13. g4 Re8 14. 0-0-0 b5 15. Ng3 Bb4 16. Nh5 Qh6 17. Rde1 Rf8 18. Qe2 Na6 19. Rhg1 Kh8 20. h4 f5 21. Bxf5 Bxf5 22. Qe5+ f6 23. Qxf5 Qg6 24. Qd7 Ba5 25. f5 Qh6+ 26. Kd1 Nb4 27. Re2 Rad8 28. Qe7 c5 29. Qxc5 Rc8 30. Qxb5 Rxc3 31. Qxa5 Rc4 32. c3 Rfc8 33. Rge1 Rxd4+ 0-1

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2016.04.30"]
[Round "7"]
[White "Aguinaga Ruiz, Jesus Luis"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1944"]
[BlackElo "1700"]
[PlyCount "49"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 d5 4. c3 cxd4 5. exd4 Nc6 6. Bd3 Bg4 7. Qb3 Qd7 8. Nd2 e6 9. Ngf3 a6 10. Ne5 Nxe5 11. dxe5 Ng8 12. Qc2 Ne7 13. 0-0 Bf5 14. Rad1 Rc8 15. Nf3 Bxd3 16. Rxd3 Nc6 17. Qb1 Be7 18. Re1 b5 19. Ng5 Qd8 20. Rg3 h6 21. Nxf7 Qb6 22. Nxh8 d4 23. Rxg7 dxc3 24. bxc3 Qc5 25. Rd1 1-0

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2016.04.23"]
[Round "6"]
[White "Laseca Arana, Irati"]
[Black "Roldan Marques, Daniel"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1700"]
[BlackElo "2168"]
[PlyCount "39"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 cxd5 10. Bg5 c6 11. Qf3 Be7 12. Rae1 h6 13. Bxh6 gxh6 14. Qe3 Re8 15. Qxh6 Qd6 16. Re3 d4 17. Qg5+ Kf8 18. Qh6+ Kg8 19. Qg5+ Kf8 20. Qh6+ 1/2-1/2

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2016.04.16"]
[Round "5"]
[White "Argaya Urdaniz, Miguel Angel"]
[Black "Laseca Arana, Irati"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1976"]
[BlackElo "1700"]
[PlyCount "81"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Bc4 e6 6. 0-0 Be7 7. d4 Nxc3 8. bxc3 0-0 9. Be3 Qc7 10. Bd3 Nd7 11. Ng5 Nf6 12. dxc5 Bxc5 13. Nxh7 Nxh7 14. Bxh7+ Kxh7 15. Qh5+ Kg8 16. Qxc5 Qxc5 17. Bxc5 Rd8 18. Rfd1 Rd7 19. Rd3 b6 20. Be3 e5 21. Rad1 Rc7 22. f4 Bf5 23. Rd8+ Rxd8 24. Rxd8+ Kh7 25. fxe5 Rxc3 26. Bf4 Rxc2 27. Rd2 Rc1+ 28. Kf2 Ra1 29. Ke3 Be6 30. g3 Rxa2 31. Rxa2 Bxa2 32. Kd4 Kg6 33. e6 Bxe6 34. Bb8 a5 35. Bc7 a4 36. Bxb6 a3 37. Kc3 Kf5 38. h4 a2 39. Kb2 Kg4 40. Bc7 f6 41. Bb8 1/2-1/2

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2016.04.09"]
[Round "4"]
[White "Laseca Arana, Irati"]
[Black "Jimenez Almeida, Luis David"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1700"]
[BlackElo "2179"]
[PlyCount "68"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 c5 4. d5 d6 5. Nc3 Bxc3+ 6. bxc3 f5 7. g3 Qa5 8. Bd2 Nf6 9. Qc2 Nbd7 10. Bf4 Nb6 11. Nd2 Bd7 12. Bg5 Ng4 13. h4 h6 14. Bf4 0-0-0 15. f3 Nf6 16. e4 Nh5 17. e5 dxe5 18. Bxe5 Rhg8 19. Nb3 Ba4 20. Qb2 Nxc4 21. Bxc4 Qb6 22. Qa3 Bb5 23. Bxb5 Qxb5 24. Rd1 f4 25. Qxa7 Nxg3 26. Rd2 Nxh1 27. Nxc5 Rd6 28. Bxd6 exd6 29. Qa8+ Kc7 30. Ne6+ Kb6 31. Qxg8 Ng3 32. c4 Qb1+ 33. Rd1 Qb4+ 34. Rd2 Qb1+ 1/2-1/2

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2016.03.12"]
[Round "2"]
[White "Laseca Arana, Irati"]
[Black "Ortin Blanco, Inigo"]
[Result "1-0"]
[ECO "C81"]
[WhiteElo "1700"]
[BlackElo "2047"]
[PlyCount "63"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 Na5 11. Nbd2 Nc5 12. Nd4 Ncxb3 13. axb3 Nb7 14. Rxa6 0-0 15. Nc6 Qd7 16. Nxe7+ Qxe7 17. Rxa8 Rxa8 18. Qxb5 c6 19. Qe2 Ra1 20. h3 Bf5 21. Nf3 Be4 22. Bf4 Ra2 23. c3 Bxf3 24. gxf3 Nc5 25. Kh2 Nxb3 26. Rg1 Qh4 27. Rg4 Qe7 28. Bg5 Qc7 29. Bf6 g6 30. Qe3 Kf8 31. Qh6+ Ke8 32. Qxh7 1-0

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2016.03.05"]
[Round "1"]
[White "Cinza Lopez, Javier"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1980"]
[BlackElo "1700"]
[PlyCount "112"]
[EventDate "2016.03.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nc6 3. d4 Bf5 4. Nf3 Nf6 5. 0-0 e6 6. c4 dxc4 7. a4 Nd5 8. Re1 Bxb1 9. Rxb1 c3 10. e4 Ncb4 11. Bg5 c2 12. Qd2 cxb1N 13. Rxb1 Nf6 14. e5 Ne4 15. Qe3 Nxg5 16. Nxg5 Nd5 17. Qd2 Be7 18. Ne4 0-0 19. h4 Rc8 20. b4 f5 21. exf6 Bxf6 22. Nc5 Qe8 23. Re1 Ne7 24. Bxb7 Rb8 25. Bg2 c6 26. Nxe6 Rf7 27. Bh3 Qd7 28. Re4 Qd6 29. Nc5 Kh8 30. Be6 Rff8 31. h5 Nd5 32. h6 Rbe8 33. hxg7+ Bxg7 34. Bxd5 Qxd5 35. Rh4 Qf5 36. b5 cxb5 37. axb5 Qb1+ 38. Kg2 Re1 39. Rf4 Rg1+ 40. Kh3 Rh1+ 41. Kg4 Qd1+ 42. Qxd1 Rxf4+ 43. Kxf4 Rxd1 44. Ne6 Bxd4 45. f3 Bb6 46. Ke5 Rb1 47. f4 Rxb5+ 48. Kd6 Rb3 49. g4 Be3 50. f5 Kg8 51. Ke5 Rb6 52. Nc7 Bg5 53. Ne8 a5 54. f6 Bxf6+ 55. Nxf6+ Rxf6 56. Kxf6 a4 0-1

[Event "Benidorm New Generation U18 11th"]
[Site "Benidorm"]
[Date "2015.12.04"]
[Round "1.1"]
[White "Guerra Rivera, Salvador"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2179"]
[BlackElo "1732"]
[PlyCount "79"]
[EventDate "2015.12.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 Be6 10. Nc4 Be7 11. Bxf6 Bxf6 12. Qxd6 Be7 13. Qxd8+ Bxd8 14. 0-0-0 b5 15. Ne3 Rc8 16. Kb1 0-0 17. Ncd5 Rb8 18. h4 a5 19. c4 Nd4 20. Rc1 bxc4 21. Bxc4 a4 22. g3 Nf3 23. Rhd1 Kh8 24. Nc3 a3 25. b3 Bb6 26. Ncd5 Bd4 27. Be2 Bb2 28. Bxf3 Bxc1 29. Rxc1 Rbc8 30. Rxc8 Rxc8 31. Nc4 f6 32. Nxa3 Rd8 33. Nc4 f5 34. Nce3 g6 35. Kb2 Kg7 36. a4 Rb8 37. a5 f4 38. gxf4 exf4 39. Nc4 h5 40. Kc3 1-0

[Event "ESP-ch U18"]
[Site "Salobrena"]
[Date "2015.07.31"]
[Round "8"]
[White "Laseca Arana, Irati"]
[Black "Soriano Gracia, Manuel"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1597"]
[BlackElo "1844"]
[PlyCount "78"]
[EventDate "2015.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. f4 d6 6. Nf3 a6 7. Ng5 Rf8 8. f5 h6 9. Nf3 Na5 10. Qe2 Nxc4 11. dxc4 Bd7 12. Bd2 Qe7 13. 0-0-0 0-0-0 14. h3 Ng8 15. g4 g6 16. Rhf1 Bc6 17. Qe1 Bd4 18. Nh4 g5 19. f6 Qe6 20. Nd5 gxh4 21. Qxh4 Bxd5 22. cxd5 Qd7 23. Rh1 c6 24. Bxh6 Nxh6 25. Qxh6 Rh8 26. Qd2 cxd5 27. exd5 Rh4 28. c3 Bb6 29. Qg2 Rdh8 30. Rd3 Qxg4 31. Rg3 Qf4+ 32. Kc2 Qxf6 33. Rf1 Rf4 34. Rg8+ Rxg8 35. Qxg8+ Kd7 36. Rxf4 Qxf4 37. h4 Qe4+ 38. Kb3 Qxd5+ 39. c4 Qd3+ 0-1

[Event "ESP-ch U18"]
[Site "Salobrena"]
[Date "2015.07.31"]
[Round "7"]
[White "Olivares Romero, Sara"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1954"]
[BlackElo "1597"]
[PlyCount "169"]
[EventDate "2015.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 f6 8. Nc3 fxe5 9. dxe5 Nge7 10. Bd3 Bd7 11. 0-0 Ng6 12. Bxg6+ hxg6 13. Qd3 Ne7 14. Be3 Qd8 15. Bg5 Kf7 16. Ne2 Qe8 17. Bxe7 Bb5 18. Qe3 Bxe7 19. Rfe1 Bxe2 20. Rxe2 b6 21. b4 Rc8 22. Rc1 Qd7 23. Qf4+ Kg8 24. Rec2 Kh7 25. Qd2 Rhf8 26. Rc3 a5 27. bxa5 bxa5 28. Qc2 Rxc3 29. Qxc3 Qa4 30. Ra1 Rb8 31. h3 Qb3 32. Qxa5 Qb2 33. Qe1 Bxa3 34. Ng5+ Kg8 35. Nxe6 Bb4 36. Qd1 Qxe5 37. Nd4 Bd6 38. Nf3 Qb2 39. Qxd5+ Kh8 40. Rf1 Rd8 41. Qg5 Qf6 42. Qg4 Rb8 43. Qh4+ Kg8 44. Ng5 Be5 45. Qg4 Rf8 46. Qh4 Rb8 47. Nf3 Rf8 48. Qxf6 Bxf6 49. Rb1 Re8 50. Kf1 Kf7 51. Re1 Rxe1+ 52. Kxe1 Ke6 53. Ke2 Kf5 54. Ke3 g5 55. Nd4+ Ke5 56. Ne2 g6 57. Ng3 Be7 58. Kf3 Bd8 59. Kg4 Be7 60. f3 Kf6 61. Ne4+ Kg7 62. Nxg5 Kh6 63. Ne4 g5 64. Ng3 Kg6 65. Ne4 Bd8 66. f4 gxf4 67. Kxf4 Bc7+ 68. Kg4 Kh6 69. Kf5 Bd8 70. g4 Bh4 71. g5+ Bxg5 72. Nxg5 Kh5 73. Nf3 Kh6 74. Kg4 Kg6 75. Ne5+ Kh6 76. h4 Kg7 77. Kg5 Kh7 78. Ng4 Kg7 79. h5 Kh7 80. Ne3 Kg7 81. Nf5+ Kh7 82. h6 Kg8 83. Kg6 Kh8 84. Nd6 Kg8 85. h7+ 1-0

[Event "ESP-ch U18"]
[Site "Salobrena"]
[Date "2015.07.30"]
[Round "6"]
[White "Laseca Arana, Irati"]
[Black "Donadio Falcon, Pablo"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1597"]
[BlackElo "1737"]
[PlyCount "77"]
[EventDate "2015.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. Bd3 Qc7 9. 0-0 Nbd7 10. Kh1 b5 11. f4 Bb7 12. Rae1 Rc8 13. Qe2 Qb6 14. Nf3 b4 15. Na4 Qc6 16. b3 e5 17. Nb2 h6 18. Bh4 exf4 19. Nd4 Qc5 20. Bf2 Qc7 21. Nf5 g6 22. Nxe7 Kxe7 23. Bd4 Ne5 24. Rxf4 Nh5 25. Rf2 f6 26. Nc4 Rcf8 27. Ne3 Qc8 28. Nd5+ Kf7 29. Nxb4 a5 30. Nd5 Kg7 31. Ref1 Ng4 32. Rf3 Ne5 33. Bxe5 fxe5 34. g4 Qxg4 35. Rf7+ Rxf7 36. Rxf7+ Kxf7 37. Qxg4 Rd8 38. Bc4 Ke8 39. Kg2 1-0

[Event "ESP-ch U18"]
[Site "Salobrena"]
[Date "2015.07.29"]
[Round "4"]
[White "Porlan Minarro, Antonio"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2040"]
[BlackElo "1597"]
[PlyCount "121"]
[EventDate "2015.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. Bd3 Be7 8. 0-0 a5 9. Qe2 d5 10. b3 Nd7 11. Na4 Ne5 12. Bb2 Nxd3 13. cxd3 0-0 14. Rac1 Ba6 15. Rfd1 Bb5 16. Nc3 Ba6 17. Na4 Bb5 18. Nc3 Ba6 19. Qg4 Bf6 20. Na4 Bxb2 21. Nxb2 Qd6 22. Na4 Qa3 23. exd5 cxd5 24. Nb6 Ra7 25. Qa4 Qb4 26. Qc6 Bb5 27. Qc5 Rb7 28. Nc8 h6 29. Nd6 Rbb8 30. d4 Bd7 31. Qc7 Rfd8 32. Rc5 Qb6 33. Rdc1 Qb4 34. Rxa5 Rbc8 35. Nxc8 Rxc8 36. Qxc8+ Bxc8 37. Ra8 Qxd4 38. g3 Qb2 39. Raxc8+ Kh7 40. R8c2 Qa3 41. Rb1 d4 42. b4 e5 43. Rb3 Qa8 44. b5 Qe4 45. Rc1 d3 46. Rd1 d2 47. Rbb1 Qd3 48. b6 e4 49. b7 e3 50. b8Q e2 51. Qb2 exd1Q+ 52. Rxd1 Qf3 53. Qxd2 f5 54. a4 h5 55. h4 Kh8 56. Qc2 Qg4 57. a5 Kh7 58. a6 Kh6 59. a7 f4 60. Rd6+ g6 61. a8Q 1-0

[Event "ESP-ch U18"]
[Site "Salobrena"]
[Date "2015.07.29"]
[Round "5"]
[White "Redondo Benavente, Jose Carlos"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1988"]
[BlackElo "1597"]
[PlyCount "98"]
[EventDate "2015.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nge7 8. Be2 0-0 9. 0-0 a6 10. Qd2 d6 11. Rfd1 d5 12. cxd5 exd5 13. exd5 Nxd5 14. Nxc6 bxc6 15. Nxd5 Qxd5 16. Bf3 Qb5 17. Rac1 Bb7 18. b3 a5 19. a4 Qf5 20. Bxc6 Bxc6 21. Rxc6 Rfc8 22. Rxc8+ Rxc8 23. g3 h5 24. Qd5 Qxd5 25. Rxd5 Bc3 26. Rc5 Rxc5 27. Bxc5 Kg7 28. Kf1 Kf6 29. Ke2 Ke5 30. Kd3 Be1 31. f3 Kd5 32. Bd4 Bb4 33. Bc3 Bxc3 34. Kxc3 Kc5 35. h4 f6 36. f4 f5 37. b4+ axb4+ 38. Kb3 Kd4 39. Kxb4 Ke3 40. a5 Kf3 41. a6 Kxg3 42. a7 Kxh4 43. a8Q Kg3 44. Qg8 Kxf4 45. Qxg6 h4 46. Qg2 Ke3 47. Qh3+ Ke4 48. Qxh4+ f4 49. Qf2 Kd5 1-0

[Event "ESP-ch U18"]
[Site "Salobrena"]
[Date "2015.07.28"]
[Round "3"]
[White "Laseca Arana, Irati"]
[Black "Abalia Patino, Aritz"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1597"]
[BlackElo "1951"]
[PlyCount "69"]
[EventDate "2015.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Nf3 Bb4 5. Bd3 Nf6 6. Qe2 d5 7. e5 Ne4 8. Bd2 Nxd2 9. Qxd2 c5 10. 0-0 Nc6 11. Qf4 0-0 12. Bxh7+ Kxh7 13. Ng5+ Kg8 14. Qh4 Re8 15. Nb5 cxd4 16. Qh5 Nxe5 17. f4 Bd2 18. Qh7+ Kf8 19. fxe5 Qxg5 20. Nd6 Bf4 21. Rxf4 Qxf4 22. Rf1 Qe3+ 23. Kh1 Ke7 24. Qxg7 Rf8 25. Rxf7+ Rxf7 26. Qxf7+ Kd8 27. Nxb7+ Kc8 28. Nd6+ Kd8 29. Qe8+ Kc7 30. Nb5+ Kb7 31. Qd7+ Ka6 32. Nc7+ Kb7 33. Nxd5+ Ka6 34. Nxe3 dxe3 35. Qd3+ 1-0

[Event "ESP-ch U18"]
[Site "Salobrena"]
[Date "2015.07.27"]
[Round "1"]
[White "Laseca Arana, Irati"]
[Black "Rivas Diaz, Pablo"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1597"]
[BlackElo "2029"]
[PlyCount "86"]
[EventDate "2015.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bh6 Nxc3 13. Bxg7 Nxa2+ 14. Kb1 Qxd2 15. Rxd2 Kxg7 16. Kxa2 Be6+ 17. Kb1 Rfd8 18. Bd3 Rd4 19. Re2 c5 20. Rhe1 Rad8 21. Re4 Kf6 22. Kc1 h5 23. Kd2 Rxe4 24. fxe4 c4 25. Ra1 Rd7 26. Ke3 cxd3 27. cxd3 Rb7 28. Rf1+ Kg7 29. Rf2 g5 30. Kd4 Rb5 31. g3 Kg6 32. h4 f6 33. Ke3 Rb3 34. Kd4 Bf7 35. Ke3 Bc4 36. Rd2 e5 37. Rd1 Bb5 38. Rd2 f5 39. exf5+ Kxf5 40. Rf2+ Kg4 41. hxg5 Bxd3 42. Rd2 Bf5+ 43. Kf2 Rxg3 0-1

[Event "Euskadi-ch Final 1-4 (Women)"]
[Site "Bilbao"]
[Date "2015.06.28"]
[Round "2.1"]
[White "Laseca Arana, Irati"]
[Black "Buiza Prieto, Eihartze"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1761"]
[BlackElo "2002"]
[PlyCount "68"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 Re8 8. Qf3 c6 9. Re1 Nbd7 10. Bf4 Bf8 11. Nf5 Ne5 12. Bxe5 Rxe5 13. Rad1 Bxf5 14. exf5 Rxe1+ 15. Rxe1 d5 16. Bd3 Qb6 17. Nd1 Qa5 18. Kf1 Qxa2 19. g4 Qa4 20. Ne3 Re8 21. g5 Ne4 22. Qh5 g6 23. Qh3 Nxg5 24. Qg2 Qf4 25. Ng4 Rxe1+ 26. Kxe1 Bb4+ 27. c3 Qc1+ 28. Ke2 Qxb2+ 29. Kd1 Qxc3 30. Nh6+ Kg7 31. Qxg5 Qxd3+ 32. Kc1 Bd2+ 33. Qxd2 Qxd2+ 34. Kxd2 Kxh6 0-1

[Event "Euskadi-ch Final 1-4 (Women)"]
[Site "Bilbao"]
[Date "2015.06.28"]
[Round "3.2"]
[White "Valdezate Garcia, Diana"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1597"]
[BlackElo "1761"]
[PlyCount "68"]
[EventDate "2015.06.28"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. e5 d4 4. Nf3 d3 5. h3 Nc6 6. c4 Nb4 7. Na3 Bf5 8. Ng5 Qd4 9. Nf3 Qe4+ 10. Be2 Nc2+ 11. Kf1 dxe2+ 12. Qxe2 Nxa1 13. Qxe4 Bxe4 14. Ne1 0-0-0 15. Kg1 e6 16. Kh2 Ne7 17. Rf1 Nc6 18. f3 Bg6 19. g4 h5 20. Kg1 hxg4 21. hxg4 Nxe5 22. Ng2 Bd3 23. Rf2 Nc2 24. Nf4 Nxa3 25. bxa3 Bxc4 26. Bb2 Nd3 27. Nxd3 Rxd3 28. Kg2 Bd6 29. Kg1 f6 30. f4 Rh4 31. f5 Rxg4+ 32. Kf1 Rf3+ 33. Ke1 Rg1+ 34. Rf1 Rgxf1# 0-1

[Event "Euskadi-ch qual B (Women)"]
[Site "Bilbao"]
[Date "2015.06.27"]
[Round "1.1"]
[White "Apellaniz Perez, Estibaliz"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1571"]
[BlackElo "1761"]
[PlyCount "102"]
[EventDate "2015.06.27"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. d3 Nc6 6. Be3 Bg4 7. Be2 e6 8. 0-0 Be7 9. h3 Bh5 10. Nbd2 0-0 11. a4 Rfd8 12. Re1 Rac8 13. Nc4 Bxf3 14. Bxf3 Qxd3 15. Qb3 Qd7 16. Bf4 Nd5 17. Rad1 b6 18. Ne3 Na5 19. Qa3 c4 20. Qa2 Bc5 21. b4 cxb3 22. Qa1 Bxe3 23. Bxe3 Qc6 24. Qb2 Qxc3 25. Bd4 Qxb2 26. Bxb2 Nc4 27. Rb1 Nd2 28. Rbd1 Nxf3+ 29. gxf3 Rc2 30. Rb1 Nc3 31. Bxc3 Rxc3 32. Rb2 Rxf3 33. Kg2 Rc3 34. Ree2 Rd4 35. Kh2 Rxa4 36. Red2 g6 37. Kg2 Rb4 38. Kh2 a5 39. Rd1 Rc2 40. Rdb1 Rxb2 41. Rxb2 a4 42. Kg2 a3 43. Rd2 b2 44. Rd1 b1Q 45. Rxb1 Rxb1 46. Kf3 a2 47. Kg4 a1Q 48. Kg5 Qe5+ 49. Kg4 Rg1+ 50. Kf3 Qf5+ 51. Ke3 Re1+ 0-1

[Event "Euskadi-ch qual B (Women)"]
[Site "Bilbao"]
[Date "2015.06.27"]
[Round "2.1"]
[White "Laseca Arana, Irati"]
[Black "Barrio Ugidos, Ainhoa"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1761"]
[BlackElo "1926"]
[PlyCount "52"]
[EventDate "2015.06.27"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. Nh4 Bg4 5. f3 Bh5 6. g4 Bg6 7. Nxg6 hxg6 8. Bd3 e6 9. Nd2 Bd6 10. Nf1 Nc6 11. Bd2 e5 12. Qe2 Qe7 13. Bb5 a6 14. Ba4 b5 15. Bb3 g5 16. c3 Kf8 17. Ng3 g6 18. dxe5 Nxe5 19. Kf2 c5 20. e4 dxe4 21. Nxe4 Nfxg4+ 22. fxg4 Nxg4+ 23. Kg2 Qe5 24. Kg1 Re8 25. Rf1 c4 26. Qf3 Rh7 0-1

[Event "Euskadi-ch qual B (Women)"]
[Site "Bilbao"]
[Date "2015.06.27"]
[Round "3.1"]
[White "Saez De Jauregui Suso, Maria Jesus"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1599"]
[BlackElo "1761"]
[PlyCount "130"]
[EventDate "2015.06.27"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nf3 Nc6 4. g3 d5 5. exd5 exd5 6. Qe2+ Be7 7. Bg2 Nf6 8. d3 0-0 9. 0-0 Re8 10. Qd1 Bg4 11. Be3 Qd7 12. Nbd2 Bh3 13. Re1 Bxg2 14. Kxg2 Bd6 15. c3 Re7 16. Bf2 Rxe1 17. Qxe1 Re8 18. Qf1 Ng4 19. Re1 b6 20. Rxe8+ Qxe8 21. Qe1 Qxe1 22. Nxe1 d4 23. Ne4 Be7 24. Bg1 Nf6 25. Kf3 Nxe4 26. Kxe4 dxc3 27. bxc3 Bf6 28. d4 cxd4 29. cxd4 Kf8 30. Nc2 Ke7 31. Kd3 Kd7 32. Bf2 Bd8 33. Be1 a5 34. Bc3 Ne7 35. Ke4 f5+ 36. Kd3 Nd5 37. Bd2 Kc6 38. Na3 b5 39. Be1 Bc7 40. Bd2 Bd6 41. Nc2 b4 42. Kc4 Nb6+ 43. Kd3 Nd5 44. Kc4 Nb6+ 45. Kd3 Nd5 46. Be1 Kb5 47. Bd2 a4 48. Ne3 Nxe3 49. Bxe3 b3 50. axb3 axb3 51. Kc3 Ka4 52. Bc1 Ba3 53. Bb2 Bxb2+ 54. Kxb2 Kb4 55. d5 Kc5 56. d6 Kxd6 57. Kxb3 Kd5 58. Kc3 Ke4 59. Kc4 Kf3 60. Kd4 Kg2 61. Ke5 g6 62. Kf6 Kxh2 63. Kg7 Kxg3 64. Kxh7 Kxf4 65. Kxg6 Kg4 0-1

[Event "Pamplona Navarro-ch"]
[Site "Pamplona"]
[Date "2015.04.18"]
[Round "2"]
[White "Bernal Gomez, Alejandro"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1927"]
[BlackElo "1623"]
[PlyCount "43"]
[EventDate "2015.04.11"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Bd6 6. Nbd2 Nc6 7. 0-0 c4 8. Bc2 b5 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bb7 12. Ng5 Qc7 13. d5 h6 14. Nxf7 Kxf7 15. dxc6 Bxc6 16. Qf3+ Ke7 17. Bxc6 Raf8 18. Qe4 Bxh2+ 19. Kh1 Rf5 20. Qh4+ Kf7 21. Be4 Bg3 22. Qh3 1-0

[Event "Pamplona Puente Foral op"]
[Site "Pamplona"]
[Date "2014.12.06"]
[Round "4"]
[White "De Pablos Fernandez, Mariano"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "1963"]
[BlackElo "1634"]
[PlyCount "91"]
[EventDate "2014.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 163 Extra"]
[Source "ChessBase"]
[SourceDate "2014.12.23"]
[SourceVersion "1"]
[SourceVersionDate "2014.12.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bg5 Nf6 4. e3 c5 5. c3 Bd6 6. Nbd2 cxd4 7. exd4 b6 8. Bd3 0-0 9. Qe2 a5 10. 0-0 Ba6 11. Ne5 Bxd3 12. Qxd3 Be7 13. f4 Nfd7 14. Bxe7 Qxe7 15. Ndf3 f5 16. Rac1 Nf6 17. Rc2 Nbd7 18. Qb5 Qd6 19. Re1 h6 20. Rce2 Rfe8 21. g3 Rad8 22. Nd2 Ne4 23. Nxe4 dxe4 24. Nxd7 Rxd7 25. Kf2 Rb8 26. Qe5 Rc8 27. Qxd6 Rxd6 28. Ke3 Kf7 29. Rd2 b5 30. Rc2 Kf6 31. Rec1 Rdc6 32. b3 Ke7 33. c4 Kd6 34. c5+ Kd5 35. Rg1 h5 36. h3 Rh8 37. Rcg2 Rc7 38. g4 hxg4 39. hxg4 Rh3+ 40. Rg3 Rxg3+ 41. Rxg3 g6 42. gxf5 gxf5 43. Rg8 Ra7 44. Rd8+ Kc6 45. Rd6+ Kc7 46. Rxe6 1-0

[Event "Euskadi-Scotland m"]
[Site "Azkoitia"]
[Date "2014.11.29"]
[Round "1.6"]
[White "Bamber, Elaine"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2115"]
[BlackElo "1633"]
[PlyCount "90"]
[EventDate "2014.11.29"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Scotland"]
[BlackTeam "Euskadi"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "BAS"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 0-0 12. Bg5 Bd7 13. Rc1 Be8 14. Nc3 a6 15. Re1 h6 16. Bh4 Bf4 17. Ra1 Bh5 18. Be2 Qc7 19. Bg3 Bxg3 20. fxg3 Bxf3 21. Bxf3 Qb6 22. Rxe6 Qxd4+ 23. Kh1 Kh8 24. Re2 Ng4 25. Qxd4 Nxd4 26. Bxg4 Nxe2 27. Nxe2 Rae8 28. Nf4 Kg8 29. Be6+ Kh7 30. Bxd5 Re7 31. Bc4 Rfe8 32. Kg1 Re1+ 33. Rxe1 Rxe1+ 34. Kf2 Re7 35. Nd5 Rd7 36. a4 b5 37. axb5 axb5 38. Bb3 Kg6 39. Ke3 Kf5 40. Kd4 Rd8 41. Kc5 Re8 42. Bd1 Rb8 43. b4 Ke5 44. Bf3 g5 45. Ne7 Re8 1-0

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2014.05.31"]
[Round "8"]
[White "Laseca Arana, Irati"]
[Black "Ruiz Escobar, Rafael"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1652"]
[BlackElo "1924"]
[PlyCount "90"]
[EventDate "2014.03.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 Nf6 6. Bh6 0-0 7. Bxg7 Kxg7 8. h4 h5 9. f3 c6 10. Be2 Qa5 11. Nh3 Nbd7 12. g4 b5 13. Nf4 b4 14. Nd1 hxg4 15. Ne3 e5 16. Nc4 Qc7 17. dxe5 Nxe5 18. Qxd6 Qxd6 19. Nxd6 gxf3 20. Nd3 Nxd3+ 21. Bxd3 Bg4 22. 0-0-0 a5 23. Bc4 Nd7 24. Nf5+ Bxf5 25. exf5 Ne5 26. Bd3 Rad8 27. Be4 Rxd1+ 28. Rxd1 Rh8 29. Rh1 g5 30. h5 g4 31. Kd2 Kf6 32. h6 Kg5 33. h7 f6 34. Ke3 Nc4+ 35. Kd3 Nd6 36. Bxc6 Nxf5 37. Be8 Nh4 38. Bc6 Rxh7 39. c4 bxc3 40. bxc3 Rc7 41. Bd5 f5 42. c4 Re7 43. c5 f2 44. Rf1 g3 45. Kd2 Rd7 0-1

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2014.05.24"]
[Round "7"]
[White "Marin Salvador, Ruben"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1772"]
[BlackElo "1652"]
[PlyCount "110"]
[EventDate "2014.03.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 Bg4 5. h3 Bh5 6. g4 Bg6 7. Ne5 a6 8. h4 Qc7 9. Bb2 cxd4 10. Nxg6 hxg6 11. exd4 Qf4 12. Be2 Nc6 13. Qd2 Qe4 14. f3 Qe6 15. Nc3 g5 16. h5 g6 17. h6 Rxh6 18. 0-0-0 Rxh1 19. Rxh1 Qd6 20. Kb1 Rc8 21. Na4 Nd7 22. Qxg5 b5 23. Nc3 Nxd4 24. Re1 Nxc2 25. Rd1 d4 26. Ne4 Qb4 27. Bd3 Ne1 28. Qd2 Qxd2 29. Rxd2 Nxf3 30. Rf2 Nde5 31. Be2 Ng1 32. Bxd4 Nc6 33. Bb2 Nxe2 34. Rxe2 Kd8 35. g5 e6 36. Bf6+ Kc7 37. Rd2 Be7 38. Rc2 Bxf6 39. Nxf6 Rd8 40. Ng4 Rd5 41. Nh6 Rd7 42. Ng4 Rd5 43. Nh6 Rd1+ 44. Kb2 Rf1 45. Ng8 Kd6 46. Nf6 Ne5 47. Rd2+ Kc5 48. Rc2+ Kb6 49. b4 Nc4+ 50. Kc3 Rf5 51. Ne4 Ne3 52. Rd2 Nd5+ 53. Kb3 Rf4 54. Re2 Rf3+ 55. Kb2 Nxb4 0-1

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2014.05.17"]
[Round "6"]
[White "Laseca Arana, Irati"]
[Black "Tetimov, Ivan"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1652"]
[BlackElo "2015"]
[PlyCount "94"]
[EventDate "2014.03.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 dxe4 6. Nxe4 e6 7. Bc4 Nd7 8. 0-0 Ne5 9. Qc3 Nxc4 10. Qxc4 Qd5 11. Qe2 Be7 12. d3 Nf6 13. Bf4 0-0 14. Rfe1 Rfd8 15. Qf3 Rd7 16. Re3 Rad8 17. Qe2 Nxe4 18. Rxe4 Bf6 19. Be5 Bxe5 20. Rxe5 Qd4 21. Rb1 Rd5 22. Re4 Qf6 23. Qe3 a6 24. Rf4 Qe7 25. Re1 c5 26. Qg3 b5 27. Rg4 Qf6 28. b4 cxb4 29. Ree4 g6 30. Rxb4 Qa1+ 31. Kh2 Qxa2 32. Qc7 R5d7 33. Qc3 Qd5 34. Rh4 e5 35. Rbe4 Re7 36. f4 Rde8 37. Qe1 f5 38. Re2 Qc5 39. Kh1 exf4 40. Rxe7 Qxe7 41. Qxe7 Rxe7 42. Rxf4 Re1+ 43. Kh2 Rc1 44. c4 b4 45. c5 a5 46. Rc4 Rxc4 47. dxc4 Kf8 0-1

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2014.05.03"]
[Round "4"]
[White "Apesteguia Domaica, Jose Antonio"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1884"]
[BlackElo "1652"]
[PlyCount "96"]
[EventDate "2014.03.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 e5 6. Nf3 d4 7. Nd5 Nf6 8. Nxf6+ Qxf6 9. e3 dxe3 10. Bxe3 Bb4+ 11. Nd2 0-0 12. a3 Bxd2+ 13. Qxd2 Rd8 14. Qc3 Bf5 15. Be2 Qg6 16. g3 Be4 17. 0-0 Nc6 18. Rfd1 h5 19. b4 Qf6 20. Bxh5 Nd4 21. Bxd4 exd4 22. Qd2 Qc6 23. Qf4 g6 24. f3 Bc2 25. Rd2 Qxc4 26. Bg4 Bb3 27. Re1 a5 28. bxa5 Rxa5 29. Bh3 Rxa3 30. Bf1 Qc5 31. Re5 Qc3 32. Re4 d3 33. Qh6 Ra1 34. Rh4 Qg7 35. Qg5 Raa8 36. Rxd3 Rxd3 37. Bxd3 Be6 38. Qb5 Qa1+ 39. Kf2 Qa2+ 40. Ke3 Qa7+ 41. Ke2 Qa2+ 42. Ke3 Bd5 43. Rd4 Bc6 44. Qg5 Re8+ 45. Be4 Qb3+ 46. Rd3 Qc4 47. Qh4 f5 48. Qf6 Qf7 0-1

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2014.04.12"]
[Round "3"]
[White "Laseca Arana, Irati"]
[Black "Martinez Bernardo, Aitor"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1652"]
[BlackElo "1509"]
[PlyCount "61"]
[EventDate "2014.03.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. b3 d5 2. Nf3 Nf6 3. Bb2 c5 4. e3 Nc6 5. Bb5 Bd7 6. 0-0 e6 7. d3 Be7 8. Nbd2 0-0 9. Bxc6 Bxc6 10. Ne5 Qc7 11. f4 Rfd8 12. Rf3 d4 13. e4 Be8 14. Rh3 Nd7 15. Qh5 Nf8 16. Qg4 f6 17. Nef3 f5 18. Qg3 Ng6 19. Ne5 Nxf4 20. Qxf4 g5 21. Rg3 Bd7 22. Rxg5+ Bxg5 23. Qxg5+ Kf8 24. Qf6+ Kg8 25. Nf7 h5 26. Nxd8 Rxd8 27. Rf1 Kh7 28. Qf7+ Kh6 29. Nf3 f4 30. Bc1 e5 31. Nxe5 1-0

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2014.04.05"]
[Round "2"]
[White "Ortega Villa, Alex"]
[Black "Laseca Arana, Irati"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1483"]
[BlackElo "1652"]
[PlyCount "127"]
[EventDate "2014.03.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nd2 Nc6 4. Ngf3 d5 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. Re1 0-0 9. c3 Qc7 10. Nf1 d4 11. Qc2 Qd7 12. c4 Qc7 13. Nh4 Rb8 14. f4 Nb4 15. Qd1 b5 16. a3 Nbc6 17. b3 bxc4 18. bxc4 f5 19. e5 Na5 20. Bd2 Bb7 21. Qe2 Bxg2 22. Nxg2 Rb7 23. g4 Rfb8 24. gxf5 Nxf5 25. Qg4 Rb2 26. Bxa5 Qxa5 27. Re2 Qc3 28. Rxb2 Rxb2 29. Qd1 Bh6 30. Rc1 Qxa3 31. Ra1 Ra2 32. Rxa2 Qxa2 33. Qf3 Qb1 34. Qa8+ Bf8 35. Qxa7 Qxd3 36. Qa6 Kf7 37. Ne1 Qd1 38. Qb7+ Be7 39. Nf3 h6 40. N3d2 Qg4+ 41. Kh1 Qxf4 42. Nf3 Qc1 43. N3d2 Ne3 44. Qf3+ Kg7 45. Qb7 Kf8 46. Qa8+ Kg7 47. Qb7 Kf7 48. Qf3+ Nf5 49. Qb7 Qc3 50. Ne4 Qxc4 51. Nfg3 Qc1+ 52. Kg2 Qc2+ 53. Kh3 Ke8 54. Qc6+ Kf7 55. Nd6+ Bxd6 56. exd6 Nxg3 57. Qc7+ Kf6 58. Qe7+ Ke5 59. d7 Qf5+ 60. Kg2 Ne4 61. Qg7+ Nf6 62. d8Q Qg4+ 63. Kf1 Qd1+ 64. Kf2 1/2-1/2

[Event "Navarra-ch"]
[Site "Pamplona"]
[Date "2014.03.29"]
[Round "1"]
[White "Laseca Arana, Irati"]
[Black "Jimenez Almeida, Luis David"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1652"]
[BlackElo "2024"]
[PlyCount "136"]
[EventDate "2014.03.29"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Nc3 Bb4 7. Bg5 h6 8. Bxf6 Qxf6 9. Bc4 Bxc3+ 10. bxc3 0-0 11. 0-0 d6 12. Re1 Be6 13. Bd5 Rac8 14. Re3 Rfd8 15. Nc1 Na5 16. Rd3 b6 17. Ne2 Nc4 18. Rb1 Rc5 19. Ng3 g6 20. Nf1 b5 21. Rf3 Qe7 22. Rd3 Qf6 23. Rf3 Qe7 24. Rd3 Bxd5 25. Rxd5 Nb6 26. Rxc5 dxc5 27. Qc1 Qe6 28. Ne3 a6 29. a3 f5 30. exf5 gxf5 31. h3 f4 32. Nf1 Kh8 33. Nd2 Nd5 34. Qe1 Rg8 35. Kh2 Nxc3 36. Rb3 Nd5 37. Qe4 Nf6 38. Qf3 c4 39. Rb1 Qd5 40. Qxd5 Nxd5 41. Ne4 Ne7 42. Rd1 Rg6 43. Rd7 Nf5 44. Rd5 Nh4 45. g3 Nf3+ 46. Kh1 fxg3 47. fxg3 Nd4 48. c3 Nc2 49. a4 Rb6 50. a5 Re6 51. Kg1 Ne3 52. Rd7 Rc6 53. Kf2 Nc2 54. Rd5 Na1 55. Nd2 Nb3 56. Ke2 Nxd2 57. Kxd2 Re6 58. Ke3 Kg7 59. Ke4 Kf6 60. Rd8 Ke7 61. Rd5 Kf6 62. Rd8 Kf7 63. Rd5 Rg6 64. g4 Re6 65. Kf5 Re7 66. Rd6 e4 67. Rd2 b4 68. cxb4 e3 0-1

[Event "Pamplona Navarra Preferente op"]
[Site "Pamplona"]
[Date "2013.05.18"]
[Round "6"]
[White "Laseca Arana, Irati"]
[Black "Argaya Urdaniz, Miguel Angel"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1595"]
[BlackElo "1994"]
[PlyCount "74"]
[EventDate "2013.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nf3 Bg4 4. d4 Qxd5 5. Be2 e6 6. Nc3 Qh5 7. h3 Nc6 8. Rg1 Bxf3 9. Bxf3 Qa5 10. Qd3 Nd5 11. Qb5 Bb4 12. Qxa5 Bxa5 13. Bxd5 exd5 14. Bd2 Nxd4 15. 0-0-0 0-0-0 16. Rge1 Ne6 17. Nb5 Bxd2+ 18. Rxd2 c6 19. Nc3 Rhe8 20. Rde2 Nc7 21. Kd2 Rxe2+ 22. Rxe2 Re8 23. Kd3 Rxe2 24. Nxe2 Ne6 25. c3 Kd7 26. Ke3 Kd6 27. Ng3 Ke5 28. Ne2 g5 29. g3 Kf5 30. Kf3 h5 31. h4 f6 32. b3 c5 33. a3 b5 34. hxg5 fxg5 35. Ke3 h4 36. gxh4 gxh4 37. Kf3 a5 0-1

[Event "Pamplona Navarra Preferente op"]
[Site "Pamplona"]
[Date "2013.05.11"]
[Round "5"]
[White "Oyaga Valencia, Jesus Maria"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1752"]
[BlackElo "1595"]
[PlyCount "104"]
[EventDate "2013.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. Bd3 Qa5 8. 0-0 0-0 9. Ndb5 a6 10. a3 Be7 11. b4 Qd8 12. Nd4 Qc7 13. Nce2 d5 14. Nxc6 bxc6 15. Ng3 Rd8 16. Qf3 d4 17. Bg5 e5 18. Bxf6 Bxf6 19. Nh5 Qe7 20. Nxf6+ Qxf6 21. Qxf6 gxf6 22. f4 Be6 23. Rf3 Kh8 24. f5 Bc8 25. Bc4 Ra7 26. Rd1 Rad7 27. Rdd3 Bb7 28. Rh3 Rg8 29. Rh4 Kg7 30. Rdh3 Kf8 31. Rxh7 c5 32. R7h4 cxb4 33. axb4 Rc7 34. Bb3 Rg7 35. Kf2 Ke7 36. Kf3 Rc3+ 37. Kf2 Rxh3 38. gxh3 Bc6 39. Bc4 Bb7 40. Bd3 Rg8 41. Rh7 Kf8 42. Kf3 Rg1 43. Rh8+ Rg8 44. Rxg8+ Kxg8 45. Ke2 Kg7 46. Kd2 Kh6 47. c3 dxc3+ 48. Kxc3 Kg5 49. Kc4 Kf4 50. h4 Bxe4 51. h5 Bxd3+ 52. Kxd3 Kg5 0-1

[Event "Pamplona Navarra Preferente op"]
[Site "Pamplona"]
[Date "2013.04.27"]
[Round "3"]
[White "Laseca Arana, Irati"]
[Black "Ruiz Escobar, Rafael"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1595"]
[BlackElo "1933"]
[PlyCount "64"]
[EventDate "2013.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bd3 d6 5. Nf3 Nd7 6. Bg5 Be7 7. Qd2 a6 8. d5 e5 9. Be3 Ngf6 10. h3 Nc5 11. Ng1 b5 12. b4 Nxd3+ 13. Qxd3 0-0 14. Nge2 c5 15. bxc5 dxc5 16. Ng3 g6 17. Bh6 Re8 18. Qf3 Bc8 19. Nd1 Nd7 20. Ne3 Qa5+ 21. Kf1 Qb6 22. h4 Qf6 23. Qe2 Nb6 24. Ng4 Qd6 25. Qf3 Nc4 26. Rd1 Ra7 27. h5 Bxg4 28. Qxg4 Qf6 29. Rd3 Bf8 30. Rf3 Qb6 31. Nf5 Kh8 32. Kg1 gxf5 0-1

[Event "Pamplona Navarra Preferente op"]
[Site "Pamplona"]
[Date "2013.04.20"]
[Round "2"]
[White "Arrese Igor Sanchez, Cesareo"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2016"]
[BlackElo "1595"]
[PlyCount "23"]
[EventDate "2013.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Qa5 4. Na3 Nc6 5. Bb5 Nf6 6. Qe2 Be7 7. Nc4 Qc7 8. 0-0 Nxe4 9. Qxe4 d5 10. Qe5 Qxe5 11. Ncxe5 Bd7 12. Nxd7 1-0

[Event "Pamplona Navarra Preferente op"]
[Site "Pamplona"]
[Date "2013.04.13"]
[Round "1"]
[White "Laseca Arana, Irati"]
[Black "Martinez Rodriguez, Pablo"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "1595"]
[BlackElo "1936"]
[PlyCount "113"]
[EventDate "2013.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3 d4 7. Nf3 Nc6 8. Be2 dxc3 9. Be3 Be7 10. 0-0 0-0 11. Qe1 f6 12. Qxc3 Qd5 13. d4 Be6 14. Nd2 Bb4 15. Qd3 fxe5 16. c4 Qd7 17. d5 Rfd8 18. Bg5 Be7 19. Qe3 Bg4 20. dxc6 Qxd2 21. Qxd2 Rxd2 22. Bxd2 Bxe2 23. Rfe1 Bd3 24. cxb7 Rb8 25. Bc3 Bc5+ 26. Kh1 e4 27. Be5 Rxb7 28. Bc3 c6 29. g3 Rf7 30. Rad1 Re7 31. Rd2 Bxc4 32. Rd8+ Kf7 33. Bd4 Bb4 34. Rc1 Be2 35. Be3 Rc7 36. Ra8 c5 37. Rd8 c4 38. Rc2 Bd3 39. Rf2+ Ke6 40. Re8+ Kd5 41. Rf5+ Kc6 42. Re6+ Kd7 43. Rf7+ Kxe6 44. Rxc7 Kd5 45. Kg2 Be1 46. a4 a5 47. Rxg7 c3 48. Rc7 Bc2 49. Rc5+ Kd6 50. Rxa5 Bd2 51. Kf2 Bb3 52. Ra8 Kc6 53. Rd8 Kc7 54. Rd4 Bxe3+ 55. Kxe3 c2 56. Kd2 Kb6 57. Rb4+ 1-0

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.06"]
[Round "7"]
[White "Campo Medina, Ruben"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1565"]
[BlackElo "1595"]
[PlyCount "36"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nf6 6. Bg2 Nc6 7. Nge2 Bg4 8. f3 Bf5 9. dxc5 Bxc5 10. Bg5 d4 11. Ne4 Bxe4 12. fxe4 Qe7 13. Qd3 Bb4+ 14. Kf2 Ng4+ 15. Kg1 Qxg5 16. a3 Bc5 17. h3 Nge5 18. Qb3 d3+ 0-1

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.05"]
[Round "6"]
[White "Anton Aparicio, Josu"]
[Black "Laseca Arana, Irati"]
[Result "1/2-1/2"]
[ECO "B20"]
[BlackElo "1595"]
[PlyCount "99"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. Nf3 Bg7 5. d3 d6 6. Be2 Nf6 7. 0-0 0-0 8. d4 cxd4 9. Nxd4 Nxe4 10. Nxc6 Nxc3 11. Nxd8 Nxd1 12. Nxf7 Nxb2 13. Nh6+ Kh8 14. Rb1 Na4 15. Bf3 Nc5 16. Bg5 Re8 17. Rfe1 Bf5 18. Rbd1 Ne6 19. Ng4 Rab8 20. Be3 b6 21. Bd5 Nc5 22. Nh6 Bxh6 23. Bxh6 e6 24. Bc6 Nd3 25. Bxe8 Nxe1 26. Bxg6 Nf3+ 27. gxf3 hxg6 28. Rxd6 Rb7 29. Rc6 Bh3 30. Bf4 Rd7 31. Rc8+ Kh7 32. Rc7 Rxc7 33. Bxc7 Bf5 34. Bb8 a6 35. Ba7 Bd3 36. c5 bxc5 37. Bxc5 Bc4 38. a4 Be2 39. f4 Kg7 40. Bd4+ Kf7 41. a5 Bd3 42. Kg2 Be4+ 43. Kg3 Bf5 44. Kf3 Bd3 45. Ke3 Bc4 46. Ke4 Bd5+ 47. Ke5 Bc4 48. h4 Bb3 49. Ke4 Bd5+ 50. Ke3 1/2-1/2

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.05"]
[Round "5"]
[White "Laseca Arana, Irati"]
[Black "Vicente Ezeiza, Mikel"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1595"]
[BlackElo "1701"]
[PlyCount "58"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. Ne5 d6 7. Nf3 Nxe4 8. Bd2 Nxd2 9. Qxd2 Qf6 10. 0-0-0 Nd7 11. a3 Bxc3 12. Qxc3 c5 13. Bb5 Bxf3 14. gxf3 a6 15. Bc6 0-0-0 16. Qe3 Nb8 17. Ba8 Rd7 18. Qb3 Ra7 19. Be4 b5 20. c4 bxc4 21. Qb6 Qf4+ 22. Kb1 Rc7 23. dxc5 d5 24. Bc2 Rb7 25. Qa5 Qe5 26. b4 cxb3 27. Bd3 Qc7 28. Qc3 f6 29. c6 Rb6 0-1

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.04"]
[Round "4"]
[White "Jauregi Barandiaran, Jon"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1603"]
[BlackElo "1595"]
[PlyCount "69"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 b6 5. Nf3 Bb7 6. Bd3 Nf6 7. Qc2 Nc6 8. a3 Rc8 9. Nc3 d6 10. 0-0 Be7 11. Bd2 e5 12. d5 Nd4 13. Qa4+ Qd7 14. Qxd7+ Nxd7 15. Nxd4 exd4 16. Ne2 Nc5 17. Bb5+ Kf8 18. Rac1 a6 19. Bc6 Bxc6 20. dxc6 Nxe4 21. Bf4 d3 22. Ng3 Nc5 23. Nf5 Na4 24. Rfe1 Bf6 25. Bxd6+ Kg8 26. Ne7+ Bxe7 27. Rxe7 h6 28. c7 Nxb2 29. Bf4 Kf8 30. Rce1 Kg8 31. Rd7 Kh7 32. Ree7 Rhe8 33. Rxe8 Rxe8 34. h3 Rc8 35. Rd8 1-0

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.03"]
[Round "2"]
[White "Arteche Campo, Patricia"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "1595"]
[PlyCount "100"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. f4 Nge7 6. d3 Bg7 7. Nf3 0-0 8. 0-0 Nd4 9. Be3 Nec6 10. e5 a6 11. Ne4 Nxf3+ 12. Qxf3 b6 13. c3 Rb8 14. d4 cxd4 15. cxd4 Bb7 16. a4 Ne7 17. Qg4 Bxe4 18. Bxe4 f5 19. Qf3 fxe4 20. Qxe4 Qc7 21. Rfc1 Qb7 22. Qxb7 Rxb7 23. Rc2 Nd5 24. Bf2 Rc7 25. Rac1 Rfc8 26. Rxc7 Rxc7 27. Rxc7 Nxc7 28. b3 Bf8 29. g4 Nd5 30. Be1 Nxf4 31. a5 bxa5 32. Bxa5 Ne2+ 33. Kf2 Nxd4 34. b4 Nc6 35. Bc7 Bxb4 36. Kf3 a5 37. Ke2 a4 38. Kd1 a3 39. Kc2 Nd4+ 40. Kb1 Bc3 41. Ka2 Nb5 42. Bd6 Nxd6 43. exd6 Bb4 44. Kb3 e5 45. h4 Bxd6 46. h5 e4 47. hxg6 e3 48. gxh7+ Kxh7 49. g5 e2 50. g6+ Kxg6 0-1

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.03"]
[Round "3"]
[White "Laseca Arana, Irati"]
[Black "Ochoa de Eribe Martinez, Daniel"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1595"]
[BlackElo "1890"]
[PlyCount "68"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c4 Nf5 10. Bd3 Be7 11. 0-0 a6 12. Nc3 0-0 13. Qh5 g6 14. Qd1 Bf6 15. Ne4 Bg7 16. Rb1 a5 17. a3 a4 18. Bc2 Qc7 19. Bd3 Nd4 20. Nc3 Bd7 21. Be3 Rfe8 22. Bxd4 exd4 23. Ne4 f5 24. Ng5 Qd8 25. f4 h6 26. Nf3 Re3 27. Re1 Qb6 28. Qd2 Rae8 29. Kf1 Qb3 30. Rbd1 b5 31. Qc2 Qxc2 32. Bxc2 bxc4 33. Rxe3 dxe3 34. Ke2 Bxb2 0-1

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.02"]
[Round "1"]
[White "Laseca Arana, Irati"]
[Black "Buiza Prieto, Aizbeltz"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1595"]
[BlackElo "2005"]
[PlyCount "108"]
[EventDate "2013.04.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Bg5 13. Nc2 0-0 14. Be2 Rb8 15. 0-0 Be6 16. f4 exf4 17. Nxf4 Bxf4 18. Rxf4 Qb6+ 19. Kh1 Rbd8 20. Nd4 Ne5 21. a3 Bc4 22. Qc2 a5 23. Nf5 Be6 24. Nd4 b4 25. axb4 axb4 26. Ra6 Qc5 27. Qd2 Bc4 28. Bxc4 Qxc4 29. Ra1 Ra8 30. Rff1 b3 31. Qe2 Qxe2 32. Nxe2 Nd3 33. Nd4 Nf2+ 34. Kg1 Nxe4 35. Nxb3 Rab8 36. Ra3 Rb6 37. Rd1 f5 38. c4 h6 39. h3 Kh7 40. Rd5 Kg6 41. Nd2 Rxb2 42. Nxe4 Rb1+ 43. Kh2 fxe4 44. Rxd6+ Rf6 45. Rg3+ Kf7 46. Rd7+ Ke6 47. Rdxg7 Ke5 48. Re7+ Kd4 49. Rg4 Re1 50. Kg3 Rf5 51. Rc7 h5 52. Rh4 Re3+ 53. Kh2 Re2 54. c5 Rg5 0-1

[Event "Huarte Puente Foral op 7th"]
[Site "Huarte"]
[Date "2012.12.06"]
[Round "3"]
[White "Lisarri Tomas, Antonio"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2021"]
[BlackElo "1520"]
[PlyCount "55"]
[EventDate "2012.12.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 e5 7. 0-0 Nge7 8. Re1 0-0 9. Nbd2 h6 10. Nf1 Be6 11. Be3 f5 12. Qd2 fxe4 13. dxe4 Bg4 14. Qe2 Kh8 15. h3 Be6 16. Rad1 Qc7 17. Qd2 Rad8 18. Bxh6 d5 19. Bxg7+ Kxg7 20. Ng5 Bg8 21. exd5 Nxd5 22. Qe2 Qe7 23. h4 Qf6 24. Nh2 Rfe8 25. Qb5 Qe7 26. Ne4 Nf6 27. Nxc5 a6 28. Qxb7 1-0

[Event "Huarte Puente Foral op 7th"]
[Site "Huarte"]
[Date "2012.12.05"]
[Round "2"]
[White "Laseca Arana, Irati"]
[Black "Aliane Diez, Aaron"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "1520"]
[BlackElo "1692"]
[PlyCount "73"]
[EventDate "2012.12.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. cxd5 Nxd5 7. Bc4 e6 8. Nf3 Bb4 9. Bd2 0-0 10. 0-0 Nb6 11. Bd3 h6 12. a3 Be7 13. Be3 Bf6 14. Bc2 Ne7 15. Qd3 Ng6 16. Ne4 Nd5 17. Nxf6+ Nxf6 18. Rad1 b6 19. Qe2 Ne7 20. Ne5 Bb7 21. Ng4 Nxg4 22. Qxg4 f5 23. Qg3 Rf6 24. f3 g5 25. Bd2 Qxd4+ 26. Kh1 f4 27. Qe1 Qxb2 28. Bc3 Qxc2 29. Bxf6 Kf7 30. Bxe7 Kxe7 31. Qb4+ Qc5 32. Qb2 e5 33. Rfe1 Kf6 34. Rd7 Bc6 35. Rh7 Kg6 36. Rc7 Qd6 37. Qc2+ 1-0

[Event "Navarra-chT Primera Gp1"]
[Site "Navarra"]
[Date "2012.10.27"]
[Round "3.2"]
[White "Laseca Arana, Irati"]
[Black "Ochoa Aldaz, Mikel"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1520"]
[BlackElo "1535"]
[PlyCount "143"]
[EventDate "2012.10.13"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Oberena III"]
[BlackTeam "Orvina III"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Bf4 e6 6. Nf3 Bd6 7. Bxd6 Qxd6 8. 0-0 Nbd7 9. Re1 0-0 10. Nbd2 Re8 11. Nf1 a6 12. a4 Nf8 13. Ng3 Rb8 14. Ne5 Qb4 15. Ra2 Bd7 16. c3 Qd6 17. Nh5 Qe7 18. Re3 Red8 19. Rh3 Ng6 20. Nxf6+ Qxf6 21. Qh5 h6 22. Rf3 Qg5 23. Qxg5 hxg5 24. Nxg6 fxg6 25. Bxg6 b5 26. axb5 Rxb5 27. Rxa6 Rxb2 28. h3 Rf8 29. Rxf8+ Kxf8 30. Ra8+ Ke7 31. Rg8 Kf6 32. Bh5 Rb3 33. Rf8+ Ke7 34. Rf7+ Kd6 35. Rxg7 Rxc3 36. Rxg5 Rc4 37. Rg4 Ke7 38. Bg6 e5 39. Rg3 Rxd4 40. Kf1 Bb5+ 41. Ke1 Rb4 42. Re3 Kf6 43. Bd3 Ba4 44. Re2 e4 45. Bc2 Bb5 46. Re3 Ke5 47. g3 Rb2 48. Rb3 Rxb3 49. Bxb3 d4 50. Kd2 Bd7 51. h4 Kf5 52. Bd5 Ke5 53. Bb7 Bg4 54. Bc6 Bh3 55. h5 Bf5 56. Be8 Kf6 57. Bb5 Kg5 58. Be2 Bc8 59. g4 Bb7 60. Bd1 Bd5 61. Ke1 Bc6 62. Bb3 Be8 63. Bd1 Bc6 64. Kf1 Bd5 65. Kg1 Bc6 66. Kh2 Bd5 67. Kg3 Bc6 68. h6 Kxh6 69. Kf4 Kg6 70. Bc2 d3 71. Bd1 Bb7 72. Ke3 1/2-1/2

[Event "Navarra-chT Primera Gp1"]
[Site "Navarra"]
[Date "2012.10.20"]
[Round "2.3"]
[White "Laseca Arana, Irati"]
[Black "Donazar Garayoa, Miguel"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "1520"]
[BlackElo "1788"]
[PlyCount "90"]
[EventDate "2012.10.13"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Oberena III"]
[BlackTeam "Sancho El Fuerte Tiebas"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "ESP"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. a3 0-0 9. d3 Bg4 10. Be3 d5 11. exd5 Nxd5 12. Bxd5 Qxd5 13. Nc3 Qd7 14. Ne4 f5 15. Nc3 Rae8 16. h3 Bh5 17. Nxe5 Nxe5 18. Qxh5 Bf6 19. Bg5 g6 20. Qh4 Bg7 21. Bh6 Bf6 22. Qg3 Rf7 23. Re2 Rfe7 24. Rae1 Nf7 25. Rxe7 Rxe7 26. Rxe7 Qxe7 27. Bf4 Qe1+ 28. Kh2 Bxc3 29. bxc3 Qxc3 30. Bxc7 Qxc2 31. d4 Qc6 32. Ba5 Qd6 33. Qxd6 Nxd6 34. Bb4 Nc4 35. Kg3 Kf7 36. Kf4 h6 37. h4 Ke6 38. Bf8 a5 39. Kf3 Kd5 40. Bc5 Nd2+ 41. Ke3 Nb3 42. Bb6 Kc4 43. f3 a4 44. g4 fxg4 45. fxg4 b4 0-1

[Event "ESP-ch (Women)"]
[Site "Padron"]
[Date "2011.08.06"]
[Round "7"]
[White "Laseca Arana, Irati"]
[Black "Acebal Muniz, Maria Concepcion"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "1478"]
[BlackElo "1253"]
[PlyCount "59"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a3 d6 9. d4 Bg4 10. dxe5 Nxe5 11. Nbd2 c5 12. h3 Be6 13. Nxe5 Bxb3 14. Nc6 Bxc2 15. Qxc2 Qc7 16. Nxe7+ Qxe7 17. Nf1 d5 18. Bg5 Qe5 19. Bxf6 Qxf6 20. exd5 Qd6 21. Rad1 a5 22. Ng3 Rfc8 23. Qe4 h6 24. Nf5 Qf6 25. Ne7+ Kf8 26. Nxc8 Rxc8 27. d6 Qxb2 28. d7 Ra8 29. d8Q+ Rxd8 30. Rxd8# 1-0

[Event "ESP-ch (Women)"]
[Site "Padron"]
[Date "2011.08.04"]
[Round "5"]
[White "Laseca Arana, Irati"]
[Black "Garcia Rodriguez, Sara"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1478"]
[BlackElo "1926"]
[PlyCount "76"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4 Ne7 7. Nf3 Nbc6 8. 0-0 0-0 9. Be3 Nd4 10. Rb1 Nec6 11. Ne2 Qa5 12. a3 Qa4 13. Nexd4 cxd4 14. Bd2 Bd7 15. c3 Qxd1 16. Rfxd1 Rac8 17. c4 a6 18. b4 Na7 19. Rdc1 Rfd8 20. e5 dxe5 21. Nxe5 Bxe5 22. fxe5 Bc6 23. Bg5 Rd7 24. Bf6 Rdc7 25. Kf2 Bxg2 26. Kxg2 Nb5 27. Ra1 Nc3 28. Kf3 h6 29. g4 b5 30. c5 Rd7 31. Bh4 Nd5 32. Ke4 g5 33. Bg3 Rc6 34. Rf1 Ne3 35. Rg1 Nxg4 36. h4 f5+ 37. exf6 Nxf6+ 38. Ke5 Kf7 0-1

[Event "ESP-ch (Women)"]
[Site "Padron"]
[Date "2011.08.03"]
[Round "4"]
[White "Sanchez Gabin, Aranzazu"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1724"]
[BlackElo "1478"]
[PlyCount "91"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 d5 6. c5 c6 7. Bg2 Na6 8. a3 Nc7 9. 0-0 Bg4 10. h3 Bf5 11. Qb3 Qc8 12. Kh2 Be4 13. d3 Bxf3 14. Bxf3 a5 15. Nc3 axb4 16. axb4 Rxa1 17. Rxa1 Nd7 18. Na4 Nb5 19. Bxg7 Kxg7 20. Qb2+ Kg8 21. Nc3 Nd4 22. Bg2 e5 23. e3 Ne6 24. Ne2 Qc7 25. Ra7 Nb8 26. Ra1 b6 27. d4 e4 28. Qa2 b5 29. h4 f5 30. Bh3 Rf7 31. Qa8 Kg7 32. Kg1 h5 33. Kh2 Nd7 34. Bf1 Nf6 35. Ra6 Nd8 36. Nf4 Qb7 37. Qxb7 Rxb7 38. Ra8 Rd7 39. Rxd8 Ra7 40. Rc8 Ng4+ 41. Kg1 Ra6 42. Be2 Kf7 43. Bxg4 fxg4 44. Rb8 Ra7 45. Rd8 Ra1+ 46. Kg2 1-0

[Event "ESP-ch (Women)"]
[Site "Padron"]
[Date "2011.08.02"]
[Round "3"]
[White "Boix Pons, Catalina"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "1900"]
[BlackElo "1478"]
[PlyCount "55"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bf5 5. Nf3 Nbd7 6. cxd5 Nxd5 7. Nxd5 cxd5 8. Qb3 Nb6 9. Bb5+ Bd7 10. Ne5 e6 11. 0-0 Rb8 12. Bd2 Bxb5 13. Qxb5+ Nd7 14. f4 Bd6 15. f5 Bxe5 16. dxe5 Qb6 17. Qa4 Qxb2 18. fxe6 fxe6 19. Rad1 Qxe5 20. Rf3 Rd8 21. Rdf1 Qd6 22. Bb4 Qc6 23. Rf7 Rc8 24. Qd1 Ne5 25. Rxg7 Qb6 26. Qh5+ Ng6 27. Rxg6 Qxe3+ 28. Kh1 1-0

[Event "ESP-ch (Women)"]
[Site "Padron"]
[Date "2011.08.02"]
[Round "2"]
[White "Laseca Arana, Irati"]
[Black "Romero Diez, Sandra"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "1478"]
[BlackElo "1868"]
[PlyCount "70"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. c4 Qd6 9. Qh5+ g6 10. Qe5+ Qxe5 11. Nxe5+ c6 12. Ba4 Bg7 13. d4 exd3 14. Nxd3 Nf6 15. 0-0 0-0 16. Bc2 Bf5 17. Ne1 Ne4 18. g4 Bxg4 19. Bxe4 Be2 20. Ng2 Bxf1 21. Kxf1 Rae8 22. Bc2 Bd4 23. Nf4 Re5 24. Bd2 g5 25. Nd3 Ref5 26. Be1 Rf3 27. Kg2 g4 28. Rd1 c5 29. Rd2 Re8 30. Bd1 Rxd3 31. Rxd3 Rxe1 32. Bxg4 Rb1 33. Rb3 b6 34. Be6+ Kg7 35. Bf5 Rxb2 1/2-1/2

[Event "ESP-ch (Women)"]
[Site "Padron"]
[Date "2011.08.01"]
[Round "1"]
[White "Ruiz Font, Elisabet"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "1949"]
[BlackElo "1478"]
[PlyCount "109"]
[EventDate "2011.08.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 Qb6 9. Qxb6 axb6 10. Bxf6 gxf6 11. Nd4 Rg8 12. 0-0 Bh6 13. Rad1 Bf4 14. a3 Ra5 15. g3 Rag5 16. Nxc6 bxc6 17. Ne2 Bxg3 18. hxg3 h5 19. Kg2 h4 20. Rd3 Re5 21. Nc3 f5 22. exf5 Rxf5 23. Re1 Rfg5 24. Ne4 Re5 25. f4 Re6 26. Ree3 d5 27. Ng5 Reg6 28. Kh3 hxg3 29. Rxg3 f6 30. Ne6 Rh6+ 31. Kg2 Rgh8 32. Rh3 Kd7 33. Rxh6 Rxh6 34. Re3 f5 35. Nd4 e6 36. Nf3 Rg6+ 37. Kf2 Rh6 38. Ne5+ Kc7 39. Kg2 Rh4 40. Kg3 Rh7 41. b4 Kd6 42. Rc3 Rc7 43. a4 c5 44. bxc5+ bxc5 45. Rb3 Rg7+ 46. Kf3 Kc7 47. a5 Rg8 48. Rb6 Ra8 49. Rc6+ Kb7 50. Rxc5 Ra6 51. Ke3 Rd6 52. Kd4 Ka6 53. Rc6+ Rxc6 54. Nxc6 Kb5 55. Nd8 1-0

[Event "Euskadi-ch (Women)"]
[Site "Bilbao"]
[Date "2011.07.03"]
[Round "5"]
[White "Laseca Arana, Irati"]
[Black "Cucarella Montell, Angels"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1478"]
[BlackElo "1938"]
[PlyCount "70"]
[EventDate "2011.07.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. b3 Nf6 3. Nc3 g6 4. Bb2 Bg7 5. Nd5 Nbd7 6. Nf3 0-0 7. Bd3 c6 8. Nxf6+ Nxf6 9. 0-0 e5 10. Ba3 Re8 11. Re1 Qc7 12. c3 a6 13. Bc2 d5 14. Bb2 dxe4 15. Bxe4 Nxe4 16. Rxe4 Bf5 17. Re1 Rad8 18. Nh4 Bc8 19. c4 e4 20. Bxg7 Kxg7 21. g3 Qd6 22. Kf1 Qxd2 23. Qxd2 Rxd2 24. Re2 Bh3+ 25. Ke1 Rxe2+ 26. Kxe2 g5 27. Rg1 gxh4 28. gxh4+ Kf6 29. Ke3 Bf5 30. Rd1 Re7 31. a3 Bg4 32. Rd6+ Ke5 33. Rd4 Bf5 34. b4 Rd7 35. Rxd7 Bxd7 0-1

[Event "Euskadi-ch (Women)"]
[Site "Bilbao"]
[Date "2011.07.03"]
[Round "4"]
[White "Laseca Arana, Irati"]
[Black "Saez De Jauregui Suso, Maria Jesus"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1478"]
[PlyCount "70"]
[EventDate "2011.07.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qc7 6. Bd3 Nf6 7. h3 e6 8. Nf3 Nbd7 9. 0-0 b6 10. Re1 Bd6 11. Ne4 Nxe4 12. Bxe4 Nf6 13. Bd3 0-0 14. Ne5 Bb7 15. Ng4 Be7 16. Nxf6+ Bxf6 17. Qh5 g6 18. Qg4 Rad8 19. Bf4 Qd7 20. Be5 Bg7 21. Rad1 Qe7 22. Bxg7 Kxg7 23. c3 c5 24. Be4 f5 25. Bxf5 Rxf5 26. dxc5 Rg5 27. Qf4 Rf8 28. Qd4+ Kg8 29. g3 Rd5 30. Qe3 Rxd1 31. Rxd1 bxc5 32. c4 Rf3 33. Qe5 Rf5 34. Qb8+ Kg7 35. Qxa7 Qf7 0-1

[Event "Euskadi-ch (Women)"]
[Site "Bilbao"]
[Date "2011.07.02"]
[Round "3"]
[White "Junquera Ciaurriz, Maria Teresa"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "1658"]
[BlackElo "1478"]
[PlyCount "96"]
[EventDate "2011.07.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 Nge7 7. d3 0-0 8. a3 a5 9. Bd2 d5 10. cxd5 Nxd5 11. Qc1 Be6 12. Bh6 Nxc3 13. bxc3 Qd7 14. Bxg7 Kxg7 15. Qb2 Rab8 16. c4 f6 17. Rfd1 Bh3 18. Rd2 Bxg2 19. Kxg2 Qe6 20. e4 Rfd8 21. Rad1 Nd4 22. Nxd4 Rxd4 23. Qb5 Qa6 24. Qc5 Rd7 25. Qb5 Qxb5 26. cxb5 Rbd8 27. Kf3 f5 28. Ke3 fxe4 29. d4 exd4+ 30. Rxd4 Rxd4 31. Rxd4 Rxd4 32. Kxd4 Kf6 33. Kxe4 Ke6 34. a4 h6 35. f4 c6 36. bxc6 bxc6 37. g4 h5 38. f5+ gxf5+ 39. gxf5+ Kf6 40. Kd4 Kxf5 41. Kc5 Kg4 42. Kxc6 Kh3 43. Kb6 Kxh2 44. Kxa5 Kg1 45. Kb6 h4 46. a5 h3 47. a6 h2 48. a7 h1Q 0-1

[Event "Euskadi-ch (Women)"]
[Site "Bilbao"]
[Date "2011.07.02"]
[Round "2"]
[White "Laseca Arana, Irati"]
[Black "Corral Yugueros, Nuria"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1478"]
[BlackElo "1661"]
[PlyCount "101"]
[EventDate "2011.07.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 d6 7. h3 Na5 8. d3 Nxb3 9. axb3 Be7 10. Nc3 Be6 11. Ng5 Bd7 12. f4 exf4 13. Bxf4 h6 14. Nf3 0-0 15. Nd4 b4 16. Nd5 Nxd5 17. exd5 Bg5 18. Qd2 Bxf4 19. Qxf4 Qg5 20. Qxg5 hxg5 21. Rfe1 Rfe8 22. Rxe8+ Bxe8 23. Nc6 Bxc6 24. dxc6 Kf8 25. Ra5 f6 26. Kf2 Ke7 27. Ke3 Rb8 28. Rxa6 Rb5 29. d4 d5 30. Ra7 Kd6 31. Ra8 Rb6 32. Rg8 Rxc6 33. Kd3 Rb6 34. Rxg7 c6 35. Ra7 Ke6 36. Ke3 Rb8 37. Ra6 Kd6 38. Kf3 f5 39. Ra7 Ke6 40. Rg7 Kf6 41. Rc7 Rb6 42. Rc8 Ke7 43. g3 Kf6 44. h4 gxh4 45. gxh4 Kg6 46. Kf4 Kh5 47. Rh8+ Kg6 48. h5+ Kg7 49. Re8 Kh6 50. Kxf5 Kxh5 51. Rh8# 1-0

[Event "Euskadi-ch (Women)"]
[Site "Bilbao"]
[Date "2011.07.01"]
[Round "1"]
[White "Velte, Daniela"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1775"]
[BlackElo "1478"]
[PlyCount "97"]
[EventDate "2011.07.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. g3 Bf5 4. c3 Qd7 5. Bg2 Nf6 6. 0-0 Bh3 7. Ne5 Nxe5 8. dxe5 Bxg2 9. Kxg2 Ng4 10. Bf4 h5 11. h3 Nh6 12. e4 dxe4 13. Qxd7+ Kxd7 14. Rd1+ Ke8 15. Nd2 Nf5 16. Nxe4 e6 17. Rd2 Rd8 18. Rxd8+ Kxd8 19. Rd1+ Ke8 20. b4 Be7 21. a3 b6 22. h4 Rf8 23. c4 a6 24. Rd3 Bd8 25. c5 b5 26. c6 Ne7 27. Nc5 Nxc6 28. Nxa6 Ne7 29. Rc3 Kd7 30. Rc5 c6 31. Bg5 f6 32. exf6 gxf6 33. Bh6 Rf7 34. Rxh5 Rh7 35. Nc5+ Kc8 36. g4 Ng8 37. Be3 Rxh5 38. gxh5 f5 39. Nxe6 Bxh4 40. Nd4 Ne7 41. Kf3 Bf6 42. Kf4 Kd7 43. Nxf5 Nd5+ 44. Ke4 Nxe3 45. Nxe3 Ke6 46. f4 Bb2 47. Nc2 Kf6 48. Nd4 Bxa3 49. Nxc6 1-0

[Event "Huarte Puente Foral op-B 5th"]
[Site "Huarte"]
[Date "2010.12.07"]
[Round "6"]
[White "Guardado Minchinela, Inaki"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1409"]
[PlyCount "76"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Nf3 0-0 8. 0-0 b6 9. Bf4 Bb7 10. Qc2 Nbd7 11. e5 Nh5 12. Be3 dxe5 13. dxe5 Nxe5 14. Nd4 Nf6 15. Rad1 Qc8 16. h3 Nc6 17. f4 Nxd4 18. Rxd4 Nd5 19. Rc4 Qe6 20. Nxd5 Bxd5 21. Rf3 Bxf3 22. Bxf3 Qxe3+ 23. Kh2 Rad8 24. Re4 Qc5 25. Qb3 e5 26. Rc4 Qd6 27. Rc6 Qb8 28. a4 Rc8 29. Rxc8 Rxc8 30. Be4 exf4 31. Bf3 Qc7 32. Qb5 Qe5 33. Qd7 Rc7 34. Qd8+ Bf8 35. b3 Rc3 36. Qd7 Rxf3 37. gxf3 Qe2+ 38. Kg1 Bc5+ 0-1

[Event "Huarte Puente Foral op-B 5th"]
[Site "Huarte"]
[Date "2010.12.06"]
[Round "5"]
[White "Laseca Arana, Irati"]
[Black "Adrian Abad, Miguel"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1409"]
[BlackElo "1612"]
[PlyCount "29"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 Qb6 6. exd5 exd5 7. Qe2+ Be7 8. dxc5 Qxc5 9. Nb3 Qd6 10. Nfd4 a6 11. Qc2 Nf6 12. Bd3 Ne5 13. Bf4 0-0 14. f3 Re8 15. Nf5 1/2-1/2

[Event "Huarte Puente Foral op-B 5th"]
[Site "Huarte"]
[Date "2010.12.05"]
[Round "4"]
[White "Arcos Garcia, Manuel"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1404"]
[BlackElo "1409"]
[PlyCount "76"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. f4 e5 2. e4 d6 3. Bc4 Qh4+ 4. g3 Qg4 5. Be2 Qd7 6. d4 Nc6 7. Nf3 d5 8. exd5 Qxd5 9. fxe5 Bf5 10. c4 Qa5+ 11. Bd2 Bb4 12. 0-0 Bxb1 13. Bxb4 Qxb4 14. Qxb1 Rd8 15. d5 Qc5+ 16. Kg2 Nd4 17. Qe4 Nxe2 18. Qxe2 Nh6 19. Ng5 c6 20. e6 0-0 21. e7 cxd5 22. exf8Q+ Rxf8 23. cxd5 Qxd5+ 24. Nf3 Ng4 25. Rad1 Qc5 26. Rde1 h6 27. Ne5 Re8 28. Qxg4 Rxe5 29. Rxe5 Qxe5 30. Qf3 f6 31. Qb3+ Kh8 32. Qxb7 Qe2+ 33. Rf2 Qe3 34. Qb8+ Kh7 35. Qb7 Kh8 36. Qf3 Qc5 37. Re2 Kg8 38. h4 Qf8 1-0

[Event "Huarte Puente Foral op-B 5th"]
[Site "Huarte"]
[Date "2010.12.04"]
[Round "2"]
[White "Laseca Arana, Irati"]
[Black "Rodriguez Montes, Sostenes"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1409"]
[BlackElo "1774"]
[PlyCount "56"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e5 7. Nb3 Be7 8. Be3 Qc7 9. Bd5 Bd7 10. Bg5 Nc6 11. Bxf6 Bxf6 12. Qh5 0-0 13. 0-0 g6 14. Qd1 Rac8 15. Qf3 Bg7 16. Qd1 Kh8 17. f4 f5 18. Nd2 exf4 19. Rxf4 Qb6+ 20. Kh1 Qxb2 21. Ne2 Qxa1 22. Qxa1 Bxa1 23. c3 Ne5 24. Bxb7 Rb8 25. Bxa6 Rb6 26. Rf1 Rxa6 27. Rxa1 Rfa8 28. exf5 Rxa2 0-1

[Event "Huarte Puente Foral op-B 5th"]
[Site "Huarte"]
[Date "2010.12.04"]
[Round "3"]
[White "Marin Salvador, Ruben"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1729"]
[BlackElo "1409"]
[PlyCount "111"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 c5 4. Bd3 b6 5. 0-0 Bb7 6. c4 d5 7. Nc3 cxd4 8. exd4 Be7 9. cxd5 exd5 10. Bg5 Nc6 11. Re1 0-0 12. Rc1 h6 13. Bh4 Ne4 14. Nxd5 Bxh4 15. Bxe4 f5 16. Ne7+ Bxe7 17. Bxc6 Bxc6 18. Rxc6 Qd5 19. Qa4 Bf6 20. Qc4 Qxc4 21. Rxc4 Rfd8 22. Rd1 Rac8 23. b3 b5 24. Rxc8 Rxc8 25. d5 Rc2 26. Kf1 Rxa2 27. Nd4 a6 28. d6 Kf7 29. d7 Rb2 30. Ne6 Rxb3 31. d8Q Bxd8 32. Nxd8+ Ke7 33. Nc6+ Kf6 34. Ra1 Kg5 35. g3 b4 36. Rxa6 Ra3 37. Nxb4 Rxa6 38. Nxa6 f4 39. Kg2 fxg3 40. hxg3 Kg4 41. Nc5 g5 42. f3+ Kf5 43. g4+ Kg6 44. Ne4 h5 45. gxh5+ Kxh5 46. Kg3 Kh6 47. Kg4 Kg6 48. Nxg5 Kf6 49. Ne4+ Kg6 50. Kf4 Kf7 51. Kf5 Kg8 52. Kg6 Kf8 53. f4 Kg8 54. f5 Kf8 55. Kf6 Kg8 56. Ke7 1-0

[Event "Huarte Puente Foral op-B 5th"]
[Site "Huarte"]
[Date "2010.12.03"]
[Round "1"]
[White "Laseca Arana, Irati"]
[Black "Otano Villanueva, Joseba"]
[Result "1-0"]
[ECO "C64"]
[WhiteElo "1409"]
[BlackElo "1806"]
[PlyCount "59"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. Nc3 Bg4 6. h3 h5 7. d3 Bd7 8. Be3 f6 9. Bxc6 Bxe3 10. Bxd7+ Qxd7 11. fxe3 0-0-0 12. Nh4 g5 13. Nf5 Qh7 14. Kf2 Nh6 15. Nxh6 Qxh6 16. Ke1 g4 17. Qe2 gxh3 18. gxh3 Rdg8 19. Kd2 Rg3 20. Rf3 Rhg8 21. Raf1 h4 22. Nd5 Rxf3 23. Rxf3 Rg3 24. Rxg3 hxg3 25. Qg4+ Kd8 26. Qxg3 Kd7 27. Qg4+ Kc6 28. Qc8 Qg7 29. Qe8+ Qd7 30. Nb4+ 1-0

[Event "ESP-chT (Women)"]
[Site "Cortegana"]
[Date "2010.08.22"]
[Round "7"]
[White "Redondo Arguelles, Graciela"]
[Black "Laseca Arana, Irati"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2102"]
[PlyCount "95"]
[EventDate "2010.08.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 cxd4 7. cxd4 e6 8. 0-0 Nf6 9. Nc3 Qa5 10. Be3 Be7 11. a3 0-0 12. Qb3 Qc7 13. Rac1 a6 14. Rfd1 Rac8 15. h3 Bf5 16. g4 Be4 17. g5 Bd5 18. Qc2 Nd7 19. Nxd5 exd5 20. Qf5 Qd6 21. Nh2 Qe6 22. Bg4 Qxf5 23. Bxf5 Rcd8 24. Ng4 Nb6 25. Bd3 Rc8 26. Bf5 Rcd8 27. Bf4 Bd6 28. Bxd6 Rxd6 29. Ne3 g6 30. Bg4 f6 31. gxf6 Rdxf6 32. Rd2 h5 33. Bd1 Rf4 34. Bb3 Nxd4 35. Bd1 Nf3+ 36. Bxf3 Rxf3 37. Rc7 Nc4 38. Nxc4 dxc4 39. Rdd7 R3f7 40. Rxf7 Rxf7 41. Rxc4 Rf3 42. Rc8+ Kg7 43. Rc7+ Rf7 44. Rc3 Kh6 45. Kg2 Rf6 46. Rb3 b6 47. Rd3 Rf5 48. b3 1/2-1/2

[Event "ESP-chT (Women)"]
[Site "Cortegana"]
[Date "2010.08.21"]
[Round "6"]
[White "Laseca Arana, Irati"]
[Black "Buiza Prieto, Eihartze"]
[Result "1-0"]
[ECO "B28"]
[BlackElo "1766"]
[PlyCount "35"]
[EventDate "2010.08.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd2 d6 8. Bc4 Bxc3 9. Bxc3 Nxe4 10. Qd5 Be6 11. Qxe4 d5 12. Qxe5 dxc4 13. Qxg7 Rf8 14. Qxh7 Qd7 15. Rd1 Qe7 16. 0-0 f6 17. Qxe7+ Kxe7 18. Bb4+ 1-0

[Event "ESP-chT (Women)"]
[Site "Cortegana"]
[Date "2010.08.20"]
[Round "5"]
[White "Laseca Arana, Irati"]
[Black "Beltran Ortiz, Edda Georgina"]
[Result "1/2-1/2"]
[ECO "B48"]
[BlackElo "1878"]
[PlyCount "121"]
[EventDate "2010.08.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Nxc6 bxc6 8. Qd2 Nf6 9. f3 d5 10. Bd4 Be7 11. Bd3 e5 12. Bf2 Rb8 13. Na4 d4 14. 0-0 c5 15. Bc4 Rb4 16. b3 Bd7 17. Nb2 a5 18. Be1 0-0 19. a3 Rb7 20. Qxa5 Qxa5 21. Bxa5 Ra8 22. Bd2 Bc6 23. Bg5 Rba7 24. a4 Ne8 25. Bxe7 Rxe7 26. Nd3 Ra5 27. b4 cxb4 28. Nxb4 Ba8 29. Bb5 Nd6 30. Bc6 Rea7 31. Bxa8 Rxa8 32. Nc6 Rxa4 33. Rxa4 Rxa4 34. Nxe5 f6 35. Nd3 Ra2 36. Nb4 Rb2 37. Nc6 Nb5 38. Rd1 Rxc2 39. Nxd4 Nxd4 40. Rxd4 Kf7 41. h3 Ra2 42. Rd5 Ke6 43. Kh2 h6 44. h4 Kf7 45. Kh3 Ra1 46. Kg4 Rg1 47. g3 Rf1 48. Rd7+ Kg6 49. h5+ Kh7 50. Kf4 Rh1 51. g4 Rf1 52. Rd3 Re1 53. Re3 Ra1 54. e5 Ra4+ 55. Kf5 fxe5 56. Rxe5 Ra1 57. f4 Rf1 58. g5 hxg5 59. Kxg5 Rh1 60. Re6 Rh2 61. Rd6 1/2-1/2

[Event "ESP-chT (Women)"]
[Site "Cortegana"]
[Date "2010.08.19"]
[Round "4"]
[White "Gallardo Pina, Neus"]
[Black "Laseca Arana, Irati"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1838"]
[PlyCount "38"]
[EventDate "2010.08.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. b3 Bf5 4. Bb2 e6 5. e3 Bd6 6. d3 Qe7 7. a3 Nbd7 8. Nbd2 e5 9. fxe5 Nxe5 10. Qe2 Neg4 11. Nh4 Nxe3 12. Rc1 Bg4 13. Ndf3 0-0-0 14. Kf2 Rhe8 15. Qd2 Bf4 16. Be5 Bxe5 17. Qxe3 Bxf3 18. Qxf3 Qc5+ 19. Ke2 c6 0-1

[Event "ESP-chT (Women)"]
[Site "Cortegana"]
[Date "2010.08.18"]
[Round "3"]
[White "Laseca Arana, Irati"]
[Black "Nieto Asencio, Maria del Carmen"]
[Result "0-1"]
[ECO "B27"]
[BlackElo "1952"]
[PlyCount "24"]
[EventDate "2010.08.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. b3 Bg7 4. Nc3 Nf6 5. d3 Nxe4 6. Bb2 Bxc3+ 7. Bxc3 Nxc3 8. Qd2 Nd5 9. Qh6 Qa5+ 10. Nd2 Qc3 11. Rd1 Qe5+ 12. Be2 Nc3 0-1

[Event "ESP-chT (Women)"]
[Site "Cortegana"]
[Date "2010.08.17"]
[Round "1"]
[White "Terrones Launes, Mireia"]
[Black "Laseca Arana, Irati"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1933"]
[PlyCount "81"]
[EventDate "2010.08.17"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. d3 Nf6 7. 0-0 0-0 8. Qe1 Nc6 9. f5 exf5 10. Qh4 Nh5 11. Bg5 Bf6 12. Bxf6 Qxf6 13. Qxf6 Nxf6 14. exf5 Bxf5 15. Nh4 Nd4 16. Nxf5 Nxf5 17. h3 Kg7 18. Rae1 Nd4 19. Rf2 Rad8 20. Nd5 Nxd5 21. Bxd5 Rd7 22. c3 Nf5 23. Rfe2 b6 24. g4 Nh6 25. Re7 Rfd8 26. Bc6 Rxe7 27. Rxe7 Rc8 28. Bd5 a5 29. Rb7 Re8 30. Kf2 Re5 31. Bb3 d5 32. Rxb6 d4 33. Rb5 Re3 34. Rxc5 Rxh3 35. g5 Ng4+ 36. Ke2 Rh2+ 37. Kf3 Nf2 38. Rc7 Nxd3 39. Rxf7+ Kh8 40. Rf8+ Kg7 41. Rg8# 1-0

