[Event "Gipuzkoa-ch A"]
[Site "Azpeitia"]
[Date "2019.11.30"]
[Round "7"]
[White "Priya Beitia, Aitor"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1650"]
[BlackElo "1863"]
[PlyCount "76"]
[EventDate "2019.10.19"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Nf6 5. h3 Nc6 6. Nf3 Bf5 7. a3 e6 8. Bf4 Bd6 9. Bxd6 Qxd6 10. Nh4 Bg6 11. Nxg6 hxg6 12. g3 Qc7 13. Bg2 Qb6 14. Na4 Qxd4 15. Qxd4 Nxd4 16. 0-0-0 Nc6 17. Rhe1 0-0-0 18. Nc5 b6 19. Nd3 Kb8 20. Ne5 Nxe5 21. Rxe5 Rc8 22. Rd3 Rc4 23. b3 Rc7 24. Ree3 Rhc8 25. Re2 Nd7 26. b4 b5 27. Kb2 Nb6 28. f4 Na4+ 29. Kc1 Rc3 30. Red2 Nb6 31. g4 Rxd3 32. Rxd3 Kc7 33. h4 Kd6 34. Be4 Rc4 35. Bf3 Rxf4 36. Be2 Nc4 37. Kb1 Rf2 38. Bf3 Nd2+ 0-1

[Event "Gipuzkoa-ch A"]
[Site "Azpeitia"]
[Date "2019.11.23"]
[Round "6"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Esturo Loiola, Ion"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1863"]
[BlackElo "1796"]
[PlyCount "82"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. Bg5 Bb7 6. e3 h6 7. Bh4 g5 8. Bg3 Ne4 9. f3 Nxg3 10. hxg3 d5 11. 0-0-0 Nd7 12. Bd3 c5 13. Nge2 cxd4 14. Nxd4 Rc8 15. Kb1 Qe7 16. cxd5 Bxd5 17. Nxd5 Rxc2 18. Nxe7 Rxg2 19. Nec6 Bc5 20. Nxe6 Rxg3 21. Nxc5 Nxc5 22. Be4 Kf8 23. Rd8+ Kg7 24. Rxh8 Kxh8 25. Rxh6+ Kg7 26. Rh2 Nxe4 27. fxe4 Rxe3 28. e5 g4 29. Kc1 Kg6 30. Kd2 Re4 31. Kd3 Re1 32. Rg2 Kg5 33. Nd4 Kh4 34. Nf5+ Kg5 35. Ne3 Kf4 36. Rf2+ Kxe5 37. Rxf7 g3 38. Rf3 Rg1 39. Ke2 Ke4 40. Nf1 Rg2+ 41. Ke1 Kxf3 0-1

[Event "Gipuzkoa-ch A"]
[Site "Azpeitia"]
[Date "2019.11.16"]
[Round "5"]
[White "Capote Robayna, Nathaniel"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2187"]
[BlackElo "1863"]
[PlyCount "73"]
[EventDate "2019.10.19"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. c3 cxd4 7. Nxd4 Bxb1 8. Rxb1 Ne7 9. Bg5 a6 10. 0-0 h6 11. Be3 Nec6 12. f4 Nxd4 13. Qxd4 Nc6 14. Qd2 Qc7 15. b4 Be7 16. a4 0-0 17. a5 Rac8 18. Bb6 Qd7 19. c4 Bd8 20. Bf2 f6 21. exf6 Bxf6 22. Rfd1 Ne7 23. b5 Qc7 24. Bb6 Qb8 25. Qe3 axb5 26. Qxe6+ Kh8 27. cxd5 Qxf4 28. g3 Qf5 29. Bg4 Qxe6 30. Bxe6 Rc2 31. Rxb5 Nc8 32. Rc5 Rxc5 33. Bxc5 Rd8 34. d6 Nxd6 35. Rxd6 Re8 36. Bb6 Be5 37. Rd8 1-0

[Event "Gipuzkoa-ch A"]
[Site "Azpeitia"]
[Date "2019.11.09"]
[Round "4"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Arana Garate, Jon"]
[Result "1/2-1/2"]
[ECO "E39"]
[WhiteElo "1863"]
[BlackElo "1949"]
[PlyCount "92"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Nf3 c5 6. dxc5 Na6 7. Bg5 Nxc5 8. a3 Bxc3+ 9. Qxc3 Nce4 10. Qc2 Nxg5 11. Nxg5 b6 12. e3 Bb7 13. Bd3 h6 14. Nf3 Rc8 15. 0-0 d5 16. Rfd1 Rc7 17. Rac1 Qa8 18. Qe2 Rfc8 19. Rc2 dxc4 20. Rxc4 Bd5 21. Rxc7 Rxc7 22. Ne1 Rc5 23. Rd2 Bb7 24. f3 Nd5 25. Kf2 Qb8 26. g3 Qe5 27. Be4 Qh5 28. Kg2 f5 29. Bxd5 Bxd5 30. Nd3 Bc4 31. Qd1 Bxd3 32. Rxd3 Qg5 33. Qd2 Qe7 34. Rd8+ Kh7 35. Rd7 Rc2 36. Qxc2 Qxd7 37. Kf2 Qd5 38. Ke2 a5 39. Qd3 Qc6 40. e4 Qc1 41. Qd2 Qg1 42. Kd3 fxe4+ 43. Kxe4 Qc5 44. Qd3 Qc6+ 45. Ke3+ Kg8 46. Kd2 Kf7 1/2-1/2

[Event "Gipuzkoa-ch A"]
[Site "Azpeitia"]
[Date "2019.11.02"]
[Round "3"]
[White "Manso Marquez, Felix"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1/2-1/2"]
[ECO "A67"]
[WhiteElo "2054"]
[BlackElo "1863"]
[PlyCount "61"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 e6 5. e4 exd5 6. cxd5 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Nf3 a6 10. Be2 b5 11. 0-0 0-0 12. Qc2 Re8 13. a4 b4 14. Nd1 Nf6 15. Bd3 Bb7 16. Ne3 Qe7 17. Nd2 Nbd7 18. Ndc4 Bf8 19. Na5 Nb6 20. f5 Ra7 21. fxg6 fxg6 22. Nxb7 Rxb7 23. Bxa6 Ra7 24. Bb5 Nbd7 25. Nc4 Qxe4 26. Qxe4 Rxe4 27. Bf4 Nxd5 28. Bc6 N7f6 29. Bxd6 Bxd6 30. Nxd6 Re6 31. Bxd5 1/2-1/2

[Event "Gipuzkoa-ch A"]
[Site "Azpeitia"]
[Date "2019.10.26"]
[Round "2"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Benaito Villagarcia, Mikel"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1863"]
[BlackElo "1662"]
[PlyCount "135"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Nf3 Bb7 5. Bg5 Bxf3 6. gxf3 Be7 7. e3 Nd5 8. Bxe7 Nxe7 9. Bd3 d5 10. 0-0 Ng6 11. Kh1 0-0 12. cxd5 exd5 13. Nxd5 c6 14. Nc3 Nd7 15. Ne4 Qe7 16. f4 f5 17. Ng5 h6 18. Nf3 c5 19. Rg1 Nh4 20. Bc4+ Kh8 21. Nxh4 Qxh4 22. Rg3 Nf6 23. Qf3 Ne4 24. Bd5 Rae8 25. Bxe4 fxe4 26. Qg4 Qxg4 27. Rxg4 cxd4 28. exd4 e3 29. fxe3 Rxe3 30. Rag1 Rf7 31. R1g2 Rf3 32. Rd2 R7xf4 33. Rxf4 Rxf4 34. Kg2 Kg8 35. Kg3 Rf7 36. Rc2 Rd7 37. Rc4 Kf7 38. Kf4 Ke6 39. Ke4 Kd6 40. Rc2 Re7+ 41. Kd3 Rf7 42. Rg2 Kd5 43. Rg3 a5 44. Rg6 Rf4 45. Rxb6 Rxd4+ 46. Ke3 Ra4 47. a3 Rh4 48. Rb5+ Kc4 49. Rxa5 Rxh2 50. b4 g5 51. b5 Rb2 52. a4 g4 53. Kf4 h5 54. Ra6 Rf2+ 55. Kg3 Rf3+ 56. Kg2 h4 57. Rg6 Rg3+ 58. Kf2 Rf3+ 59. Ke2 Rf4 60. b6 Kc5 61. a5 h3 62. Rh6 Kb5 63. b7 Rf8 64. Rb6+ Kxa5 65. b8Q Rxb8 66. Rxb8 h2 67. Rh8 g3 68. Kf3 1-0

[Event "Gipuzkoa-ch A"]
[Site "Azpeitia"]
[Date "2019.10.19"]
[Round "1"]
[White "Ros Eskisabel, Jose Ramon"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2098"]
[BlackElo "1863"]
[PlyCount "61"]
[EventDate "2019.10.19"]
[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 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 Qe7 9. 0-0 0-0 10. b3 h6 11. Ne4 Nxe4 12. Qxe4 Nf6 13. Qe2 Nd5 14. Ne5 Qh4 15. Nf3 Qe7 16. c4 Nf6 17. Bb2 b6 18. Rad1 Bb7 19. Bb1 c5 20. Ne5 Rad8 21. Ng4 Nxg4 22. Qxg4 Qg5 23. Qxg5 hxg5 24. Rfe1 Rfe8 25. Be4 Bxe4 26. Rxe4 f5 27. Ree1 Kf7 28. h3 cxd4 29. Rxd4 Bc5 30. Rdd1 Bb4 31. Rf1 1/2-1/2

[Event "San Sebastian op 42nd"]
[Site "San Sebastian"]
[Date "2019.04.13"]
[Round "1"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Harutjunyan, Gevorg"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1806"]
[BlackElo "2440"]
[PlyCount "96"]
[EventDate "2019.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. Qc2 exd4 9. Nxd4 Re8 10. Be3 c6 11. Rfd1 a6 12. a4 Qe7 13. f3 d5 14. cxd5 Nxd5 15. Bf2 Nf4 16. Bf1 Ne5 17. Nce2 Nh5 18. a5 c5 19. Nb3 c4 20. Nbd4 Bd7 21. Nc3 Nf4 22. Be3 Ned3 23. Bxd3 Nxd3 24. Nd5 Qd6 25. Rd2 Rac8 26. b3 Qxd5 27. exd5 Rxe3 28. Ne2 Bxa1 29. bxc4 Nc5 30. Qc1 Nb3 31. Qa3 Rxc4 32. Kf2 Ra4 33. Qd6 Nxd2 34. Qxd7 Raa3 35. Qc8+ Kg7 36. d6 Bf6 37. d7 Red3 38. Nf4 Rd4 39. Qc7 Kh6 40. Qc8 Be7 41. Qe8 Bc5 42. Kg3 Ne4+ 43. Kh3 Ng5+ 44. Kg3 Bd6 45. d8Q Bxf4+ 46. Kg4 Bd6+ 47. Qe4 Nxe4 48. Kh3 Nf2# 0-1

[Event "Gipuzkoa-ch"]
[Site "Azpeitia"]
[Date "2017.10.21"]
[Round "2"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Benaito Villagarcia, Mikel"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1795"]
[BlackElo "1660"]
[PlyCount "58"]
[EventDate "2017.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 dxc4 5. e4 b5 6. Qc2 Bb7 7. Be2 Ne7 8. 0-0 a6 9. a3 Ba5 10. Be3 0-0 11. e5 Nd7 12. Ng5 g6 13. g4 Bxc3 14. bxc3 Nd5 15. Bd2 Qe7 16. f4 f6 17. Ne4 Rf7 18. exf6 N5xf6 19. Ng5 Rg7 20. h3 h6 21. Nf3 Be4 22. Qa2 Nd5 23. a4 Rf8 24. Ne5 Nxe5 25. fxe5 Qh4 26. Rxf8+ Kxf8 27. Rf1+ Rf7 28. Be1 Qxh3 29. Qa3+ b4 0-1

[Event "Gipuzkoa-ch"]
[Site "Azpeitia"]
[Date "2017.10.14"]
[Round "1"]
[White "Abalia Patino, Aritz"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "2095"]
[BlackElo "1795"]
[PlyCount "41"]
[EventDate "2017.10.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 d4 3. e3 dxe3 4. fxe3 Bg4 5. Be2 c6 6. 0-0 Nf6 7. d4 Nbd7 8. Nc3 e6 9. e4 Bxf3 10. Bxf3 e5 11. Be3 exd4 12. Bxd4 Qc7 13. e5 0-0-0 14. exf6 Nxf6 15. Re1 Bc5 16. Bxc5 Rxd1 17. Raxd1 b6 18. Bd6 Qb7 19. Re7 Nd7 20. Bg4 Rd8 21. Bg3 1-0

[Event "San Sebastian Gros op 27th"]
[Site "San Sebastian"]
[Date "2017.06.23"]
[Round "1"]
[White "Argandona Riveiro, Inigo"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2430"]
[BlackElo "1787"]
[PlyCount "45"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. e3 e6 4. Nd2 Be7 5. Bd3 Nbd7 6. f4 c5 7. c3 h6 8. Bxf6 gxf6 9. Ngf3 f5 10. Bb5 a6 11. Bxd7+ Bxd7 12. Ne5 cxd4 13. Qh5 Rh7 14. exd4 Qb6 15. 0-0 0-0-0 16. b4 Rg8 17. Rf2 Be8 18. Qh3 Ba4 19. Rc1 Bd6 20. Nd3 Kb8 21. Nc5 Bxc5 22. dxc5 Qc7 23. Qe3 1-0

[Event "Donostia Spring op 13th"]
[Site "Donostia"]
[Date "2017.06.10"]
[Round "7.10"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Gomez Calvo, Jose Ricardo"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1747"]
[BlackElo "1890"]
[PlyCount "42"]
[EventDate "2017.04.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Nge2 Ne4 9. Bxe7 Qxe7 10. Nxe4 dxe4 11. Bc4 Qb4+ 12. Nc3 Qxc4 13. Nxe4 Qb4+ 14. Ke2 Qe7 15. Qc2 Nf6 16. Ng3 0-0 17. h4 Re8 18. h5 h6 19. Qd3 a5 20. Rac1 b6 21. Rxc6 Ba6 0-1

[Event "San Sebastian op 40th"]
[Site "San Sebastian"]
[Date "2017.04.08"]
[Round "1"]
[White "Gascon del Nogal, Jose Rafael"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2489"]
[BlackElo "1747"]
[PlyCount "43"]
[EventDate "2017.04.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c6 2. Ne2 d5 3. e5 Bf5 4. Ng3 Bg6 5. h4 h6 6. h5 Bh7 7. e6 fxe6 8. d4 Qc7 9. f4 c5 10. Nc3 a6 11. dxc5 Nd7 12. Bd3 Nxc5 13. Bxh7 Rxh7 14. Be3 0-0-0 15. 0-0 Kb8 16. Qd4 Nd7 17. Qa7+ Kc8 18. Na4 Qb8 19. Qd4 Ngf6 20. c4 e5 21. fxe5 Qxe5 22. Nb6+ 1-0

[Event "Gipuzkoa-ch"]
[Site "Donostia"]
[Date "2015.10.10"]
[Round "2.11"]
[White "Arana Garate, Jon"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1874"]
[BlackElo "1679"]
[PlyCount "135"]
[EventDate "2015.10.03"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Nbd2 cxd4 7. exd4 Bd6 8. Bg3 Bxg3 9. hxg3 a6 10. Bd3 b5 11. Nb3 h6 12. Nc5 Nd7 13. b4 Nxc5 14. dxc5 Qf6 15. Nd4 Bd7 16. Be2 0-0 17. 0-0 Rfd8 18. f4 e5 19. fxe5 Qxe5 20. Qd3 Nxd4 21. cxd4 Qg5 22. Rae1 Re8 23. Bd1 g6 24. Qf3 Be6 25. Bc2 Qd2 26. Bxg6 Qxd4+ 27. Kh2 Rf8 28. Rd1 Qg4 29. Bf5 Qxf3 30. Rxf3 a5 31. a3 axb4 32. axb4 Ra4 33. Rd4 Rc8 34. Bc2 Ra7 35. Bd3 Rb7 36. Rf1 Ra8 37. c6 Rb6 38. Rc1 Rc8 39. c7 Kf8 40. Rh4 Kg7 41. Rc5 Rb7 42. Bxb5 Rbxc7 43. Rxc7 Rxc7 44. Ba6 Bc8 45. b5 Bxa6 46. bxa6 Ra7 47. Ra4 Kf6 48. Kg1 Ke5 49. Kf2 f5 50. Kf3 d4 51. Ra5+ Kf6 52. Kf4 Kg6 53. g4 fxg4 54. Kxg4 d3 55. Kf3 Rd7 56. Ra1 d2 57. Ke2 Ra7 58. Kxd2 Kg5 59. Ra4 Kf5 60. Kd3 Ke5 61. Kc4 Kd6 62. Kb5 Kc7 63. Rg4 Ra8 64. Rg7+ Kd6 65. a7 Rc8 66. Kb6 Rc1 67. a8Q Rb1+ 68. Ka7 1-0

[Event "San Sebastian Primavera de Gros op 11th"]
[Site "San Sebastian"]
[Date "2015.06.13"]
[Round "8"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Miguelez Garcia, Erlantz"]
[Result "0-1"]
[ECO "E32"]
[WhiteElo "1668"]
[BlackElo "1946"]
[PlyCount "106"]
[EventDate "2015.04.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d6 7. Bg5 Nbd7 8. e3 Qe7 9. Bd3 e5 10. Ne2 h6 11. Bh4 c5 12. d5 Re8 13. Bc2 Nf8 14. Ba4 Bd7 15. Bxf6 Qxf6 16. Bxd7 Nxd7 17. e4 Qg6 18. Ng3 Nf6 19. f3 Nh5 20. Nxh5 Qxh5 21. 0-0 f5 22. b4 Rac8 23. b5 Rc7 24. Qd3 Rf7 25. exf5 Qxf5 26. Qxf5 Rxf5 27. Rae1 b6 28. Re4 a6 29. a4 axb5 30. cxb5 Ra8 31. Kf2 Rf7 32. Rc1 g5 33. Rcc4 Kg7 34. Kg3 Kg6 35. Kf2 h5 36. h3 Kf5 37. Kg3 Rg8 38. Kf2 Rfg7 39. Kg3 Rg6 40. Kf2 Rf6 41. Kg3 Kg6 42. Kf2 Rf4 43. Kg3 Kf5 44. Kf2 Rg7 45. g3 Rxe4 46. Rxe4 Rc7 47. Rc4 g4 48. h4 gxf3 49. Kxf3 e4+ 50. Ke3 Rg7 51. Kf2 Ke5 52. Rc3 Kxd5 53. g4 Rxg4 0-1

[Event "San Sebastian Primavera de Gros op 11th"]
[Site "San Sebastian"]
[Date "2015.06.06"]
[Round "7"]
[White "Berdote Alonso, Carlos"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1866"]
[BlackElo "1668"]
[PlyCount "98"]
[EventDate "2015.04.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. c4 cxd4 6. exd4 Qb6 7. Qb3 Bb4+ 8. Nbd2 Nc6 9. Be3 Bxd2+ 10. Nxd2 Qxb3 11. axb3 Ng4 12. Be2 Nxe3 13. fxe3 Nb4 14. Kf2 Bd7 15. Nf3 f6 16. Rhc1 Bc6 17. Ne1 a6 18. Nc2 Nxc2 19. Rxc2 Kd7 20. Rac1 Rac8 21. b4 dxc4 22. Rxc4 Rc7 23. e4 Kd6 24. Bf3 Rhc8 25. d5 Bd7 26. Rc5 Rxc5 27. bxc5+ Rxc5 28. e5+ fxe5 29. Rxc5 Kxc5 30. dxe6 Bxe6 31. Bxb7 a5 32. Be4 g6 33. h4 Bf5 34. Bf3 Kc4 35. Bd1 Kd3 36. Bb3 e4 37. Ke1 Ke3 38. Bd1 h5 39. Be2 Bg4 40. Bc4 Bf5 41. Be2 Bg4 42. Bc4 Kf4 43. Bf7 Bf5 44. Kf2 Kg4 45. Ke3 Kg3 46. Bd5 Kxg2 47. Kf4 Kf2 48. Bxe4 Bxe4 49. Kxe4 Kg3 0-1

[Event "San Sebastian Primavera de Gros op 11th"]
[Site "San Sebastian"]
[Date "2015.05.30"]
[Round "6"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Rodriguez Cabrera, Francisco Javier"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1668"]
[BlackElo "1869"]
[PlyCount "79"]
[EventDate "2015.04.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nc6 4. b3 Nf6 5. Bb2 Bf5 6. Be2 e6 7. d3 h6 8. h3 Be7 9. Ne5 0-0 10. Nd2 Nxe5 11. Bxe5 Nd7 12. Bb2 Bh4+ 13. Kf1 Bg3 14. Bg4 Bh4 15. Nf3 Bf6 16. d4 Rc8 17. Bxf5 exf5 18. Ne5 Qc7 19. c3 Be7 20. g4 Nxe5 21. dxe5 Qd7 22. c4 Rfd8 23. cxd5 Qxd5 24. Qxd5 Rxd5 25. Ke2 Rcd8 26. Rhd1 Rxd1 27. Rxd1 Rxd1 28. Kxd1 g6 29. Ke2 Kf8 30. gxf5 gxf5 31. Kd3 b5 32. a4 c4+ 33. bxc4 bxa4 34. Kc2 Ke8 35. Bd4 a6 36. Kb2 Kd7 37. Ka2 Kc6 38. Kb2 Bc5 39. Ka2 a3 40. Kb3 1/2-1/2

[Event "San Sebastian Primavera de Gros op 11th"]
[Site "San Sebastian"]
[Date "2015.05.23"]
[Round "5"]
[White "Esnaola Gaston, Fernando"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1912"]
[BlackElo "1668"]
[PlyCount "31"]
[EventDate "2015.04.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bc4 e6 7. 0-0 Bd6 8. Re1 Nf6 9. Qe2 0-0 10. Bg5 Nbd7 11. Bxf6 Nxf6 12. Ne5 Nd5 13. Nxd5 cxd5 14. Bd3 Bxe5 15. dxe5 Bxd3 16. Qxd3 1/2-1/2

[Event "San Sebastian Primavera de Gros op 11th"]
[Site "San Sebastian"]
[Date "2015.05.02"]
[Round "2"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Sanchez Ruesga, Carlos"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1668"]
[BlackElo "1902"]
[PlyCount "90"]
[EventDate "2015.04.25"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "ESP"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Bc4 a6 5. a4 d6 6. d3 Nf6 7. Nf3 Be7 8. 0-0 0-0 9. h3 Qc7 10. Qe1 Rd8 11. g4 d5 12. Bb3 d4 13. Ne2 Rb8 14. Ng3 Nd7 15. f5 Nde5 16. Nxe5 Nxe5 17. fxe6 Bxe6 18. Bxe6 fxe6 19. Bf4 Bd6 20. Qd2 Rf8 21. Nh5 g6 22. Bxe5 Bxe5 23. Qg5 Kh8 24. Nf6 Bxf6 25. Rxf6 Qg3+ 26. Kh1 Qxh3+ 27. Kg1 Qg3+ 28. Kh1 Qh3+ 29. Kg1 Qe3+ 30. Qxe3 dxe3 31. Raf1 Kg7 32. Rxf8 Rxf8 33. Rxf8 Kxf8 34. Kg2 Kg7 35. g5 h6 36. gxh6+ Kxh6 37. Kf3 Kg5 38. Kxe3 Kh4 39. c3 g5 40. Kf2 e5 41. c4 Kh3 42. a5 g4 43. Kg1 g3 44. Kh1 g2+ 45. Kg1 Kg3 0-1

[Event "San Sebastian op 38th"]
[Site "San Sebastian"]
[Date "2015.03.29"]
[Round "2"]
[White "Vargas Drechsler, Carlos"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1848"]
[BlackElo "1668"]
[PlyCount "103"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nc3 Qe7 7. Qd5 Bc5 8. e3 Nb4 9. Qd2 f6 10. exf6 Nxf6 11. a3 Nc6 12. b4 Bxb4 13. axb4 Nxb4 14. Nb5 0-0 15. Bd3 a5 16. 0-0 d6 17. Nfd4 Nh5 18. Bg3 Nxg3 19. hxg3 c6 20. Nc3 h5 21. Rfb1 Nxd3 22. Qxd3 h4 23. gxh4 Qxh4 24. Qe2 Rf6 25. Nf3 Qh5 26. Ne4 Rg6 27. Ng3 Qc5 28. Qd3 Rh6 29. Qd4 Be6 30. Qxc5 dxc5 31. Rxb7 Bxc4 32. Nf5 Rf6 33. Nxg7 Bf7 34. Rd1 Kxg7 35. Rdd7 Kg8 36. Ng5 Bg6 37. Rg7+ Kf8 38. Nh7+ Bxh7 39. Rxh7 Ke8 40. Ra7 Rb8 41. Rxa5 c4 42. Kf1 Rb1+ 43. Ke2 Rb2+ 44. Kd1 Rd6+ 45. Kc1 Rbd2 46. Ra8+ Rd8 47. Rh8+ Ke7 48. Rhxd8 Rxf2 49. Rd2 Rf5 50. Ra4 Rc5 51. Rc2 Kd6 52. Raxc4 1-0

[Event "San Sebastian op 38th"]
[Site "San Sebastian"]
[Date "2015.03.28"]
[Round "1"]
[White "Segovia Sanchez, Antonio"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2072"]
[BlackElo "1668"]
[PlyCount "65"]
[EventDate "2015.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 165 Extra"]
[Source "ChessBase"]
[SourceDate "2015.04.21"]
[SourceVersion "1"]
[SourceVersionDate "2015.04.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bd6 5. Bg3 c6 6. Bd3 Qc7 7. Nbd2 Nbd7 8. c4 b6 9. Rc1 Bb7 10. cxd5 Nxd5 11. Ng5 Bxg3 12. hxg3 N7f6 13. a3 Nxe3 14. Qf3 Ned5 15. Nc4 Ba6 16. Ne5 Bxd3 17. Qxd3 Ne7 18. Nexf7 Rf8 19. Nxe6 Qd7 20. Nxf8 Kxf8 21. Ne5 Qd5 22. 0-0 c5 23. Rfd1 cxd4 24. Qxd4 Re8 25. Qf4 Qb3 26. Nd7+ Kf7 27. Nxf6 gxf6 28. Rd7 Qxb2 29. Rxa7 Kg6 30. Rcc7 Qb1+ 31. Kh2 Qe1 32. Qg4+ Kh6 33. Qd7 1-0

[Event "Donostia Spring op 10th"]
[Site "Donostia"]
[Date "2014.06.21"]
[Round "7.6"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Munoz Avila, Jose Luis"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1565"]
[BlackElo "1565"]
[PlyCount "106"]
[EventDate "2014.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. e3 e6 7. Nge2 Nge7 8. 0-0 0-0 9. f4 f5 10. a3 Rb8 11. Qc2 e5 12. Bd2 Be6 13. fxe5 dxe5 14. e4 Qd7 15. Nd5 Nd4 16. Nxd4 exd4 17. Nf4 Bf7 18. Rae1 fxe4 19. Bxe4 Rbe8 20. b4 b6 21. b5 Rd8 22. a4 Nc8 23. Bc6 Qc7 24. Nd5 Bxd5 25. Bxd5+ Kh8 26. Bf4 Nd6 27. Re6 Rd7 28. Rfe1 Qb8 29. Bc6 Rdd8 30. Bxd6 Rxd6 31. Re8 Rd8 32. Rxd8 Qxd8 33. Qe2 Bf6 34. Qe8 Rxe8 35. Rxe8+ Qxe8 36. Bxe8 Kg7 37. Kf2 Be5 38. Kf3 Kf6 39. Bd7 Ke7 40. Bc8 Bf6 41. h3 Kd6 42. g4 Ke5 43. Bb7 Bh4 44. Bd5 Be7 45. Kg3 g5 46. Be4 h6 47. Kf3 Bd8 48. Bf5 Bc7 49. Kg3 Bb8 50. h4 Bc7 51. hxg5 hxg5 52. Kf3 Bb8 53. Ke2 Bc7 1/2-1/2

[Event "Donostia Spring op 10th"]
[Site "Donostia"]
[Date "2014.06.14"]
[Round "6.2"]
[White "Urretabizkaia Merino, Asier"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2088"]
[BlackElo "1565"]
[PlyCount "99"]
[EventDate "2014.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 d6 6. Bg2 Bg4 7. h3 Bxf3 8. Bxf3 c6 9. 0-0 Nbd7 10. Qc2 Qc7 11. b3 a6 12. a4 c5 13. e3 cxd4 14. exd4 Rfe8 15. Be3 Rac8 16. Rad1 e6 17. Rfe1 Bf8 18. Qd2 d5 19. c5 b6 20. Bf4 Qa7 21. b4 Nb8 22. Be5 Nbd7 23. Bf4 Nb8 24. g4 Nc6 25. b5 axb5 26. Nxb5 Qxa4 27. Nc7 bxc5 28. Nxe8 Rxe8 29. dxc5 Bxc5 30. Bg5 Nd4 31. Bg2 Nd7 32. Ra1 Qc2 33. Ra2 Qxd2 34. Bxd2 Kg7 35. Bc3 f6 36. Bxd4 Bxd4 37. Bxd5 Ne5 38. Bg2 Nd3 39. Rd1 Bxf2+ 40. Kf1 Nb4 41. Rxf2 Re7 42. Rd6 g5 43. Rb2 Nd5 44. Bxd5 exd5 45. Rxd5 Kg6 46. Kf2 h5 47. Kf3 h4 48. Rb6 Rc7 49. Rf5 Rc3+ 50. Kg2 1-0

[Event "Donostia Spring op 10th"]
[Site "Donostia"]
[Date "2014.06.07"]
[Round "5.5"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Izagirre Alsua, Aritz"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1565"]
[BlackElo "1912"]
[PlyCount "53"]
[EventDate "2014.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. e3 Nf6 4. Nc3 a6 5. h3 e6 6. a3 c5 7. Nf3 Nc6 8. dxc5 Bxc5 9. b4 Be7 10. Bb2 0-0 11. Bd3 dxc4 12. Bxc4 b5 13. Bd3 Bb7 14. 0-0 Rc8 15. Qe2 Bd6 16. Rfd1 Qe7 17. Ne4 Nxe4 18. Bxe4 f5 19. Bc2 e5 20. Bb3+ Kh8 21. Rd2 Bc7 22. Rad1 Rfd8 23. h4 h6 24. Ng5 Rxd2 25. Rxd2 Nd8 26. Qh5 Qf6 27. Qe8+ 1-0

[Event "Donostia Spring op 10th"]
[Site "Donostia"]
[Date "2014.05.31"]
[Round "4.11"]
[White "Puga Senar, Fernando"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1772"]
[BlackElo "1565"]
[PlyCount "74"]
[EventDate "2014.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. Nxe5 Nxe5 8. Nc3 0-0 9. a3 d6 10. Ne4 Bb6 11. b4 f5 12. Qd5+ Kh8 13. Ng3 c6 14. Qd1 Be6 15. Qc2 Qh4 16. f4 Ng4 17. Bxg4 Qxg4 18. 0-0 h5 19. Ne2 c5 20. bxc5 Bxc5 21. Nd4 Bxd4 22. exd4 Rac8 23. c5 Bd5 24. Rf2 dxc5 25. dxc5 Be4 26. Qc3 Rfd8 27. Bb2 Rd3 28. h3 Qg3 29. Qe1 Rcd8 30. Rc1 Qg6 31. Kh2 Qg3+ 32. Kg1 Qg6 33. Kh2 h4 34. Qg1 Qg3+ 35. Kh1 Qxh3+ 36. Qh2 Rd1+ 37. Rf1 Bxg2+ 0-1

[Event "Donostia Spring op 10th"]
[Site "Donostia"]
[Date "2014.05.17"]
[Round "2.2"]
[White "Guijarro Galan, Jose Luis"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2171"]
[BlackElo "1565"]
[PlyCount "61"]
[EventDate "2014.05.10"]
[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 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. c3 0-0 6. d4 exd4 7. cxd4 Bb4 8. e5 Nd5 9. Qb3 Nce7 10. Bg5 c6 11. Bc4 f6 12. exf6 gxf6 13. Bh6 Rf7 14. Nc3 Bxc3 15. bxc3 b5 16. Bd3 Qa5 17. Bd2 Qc7 18. Rfe1 Kh8 19. Re4 Ng6 20. Rae1 Bb7 21. Nh4 Nxh4 22. Rxh4 d6 23. Qd1 Rg8 24. Be4 c5 25. Qf3 Nb6 26. d5 Nc4 27. Bxh7 Rxh7 28. Qxf6+ Qg7 29. Rxh7+ Kxh7 30. Qh4+ Kg6 31. Re6+ 1-0

[Event "Donostia Spring op 10th"]
[Site "Donostia"]
[Date "2014.05.10"]
[Round "1.9"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Gonzalez Blanco, Aitor"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "1565"]
[BlackElo "2006"]
[PlyCount "87"]
[EventDate "2014.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Bd2 d5 5. e3 0-0 6. a3 Bd6 7. c5 Be7 8. Bd3 Nbd7 9. f4 c6 10. Nf3 b6 11. b4 a5 12. 0-0 Ba6 13. Qc2 Qc7 14. Ne5 Rfb8 15. Nxd7 Qxd7 16. Rfb1 Bxd3 17. Qxd3 axb4 18. axb4 b5 19. Qc2 Ra7 20. Ra2 Rba8 21. Rba1 Qb7 22. h3 Rxa2 23. Rxa2 Ra6 24. Kf1 Qa7 25. Rxa6 Qxa6 26. Qa2 Qb7 27. Kf2 g6 28. Kf3 Nd7 29. Be1 f6 30. Bg3 Kf7 31. Bh2 Bd8 32. g4 Bc7 33. e4 dxe4+ 34. Nxe4 h6 35. f5 gxf5 36. gxf5 Nf8 37. Bxc7 Qxc7 38. Nd6+ Ke7 39. Qg2 Kd8 40. fxe6 Qe7 41. Qa2 Qxe6 42. Qa8+ Kc7 43. Qb7+ Kd8 44. Qb8+ 1-0

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.06"]
[Round "7"]
[White "Anton Aparicio, Josu"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1-0"]
[ECO "C48"]
[BlackElo "1461"]
[PlyCount "35"]
[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 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 d6 5. 0-0 Nf6 6. d4 exd4 7. Nxd4 Bd7 8. Nxc6 Bxc6 9. Bxc6+ bxc6 10. Bg5 0-0 11. Qf3 Bd4 12. e5 Bxe5 13. Qxc6 Qd7 14. Qxd7 Nxd7 15. Nd5 f6 16. Be3 Kf7 17. c3 Nb6 18. Nf4 1-0

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.05"]
[Round "5"]
[White "Arteche Campo, Patricia"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1461"]
[PlyCount "112"]
[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 e5 2. d4 d6 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 f6 6. Bc4 Bg4 7. Be2 Nc6 8. Nc3 Bb4 9. Bd2 Nge7 10. 0-0 Bxf3 11. Bxf3 Nd4 12. Rac1 Nxf3+ 13. gxf3 Nc6 14. Rfd1 Ke8 15. Nd5 Bd6 16. c4 Nd4 17. c5 Ne2+ 18. Kf1 Nxc1 19. Rxc1 c6 20. Ne3 Be7 21. Nf5 g6 22. Ng7+ Kf7 23. Bh6 Bf8 24. Rd1 g5 25. Rd7+ Kg6 26. Nf5 Bxh6 27. Ne7+ Kh5 28. Rxb7 Bf8 29. Nxc6 Bxc5 30. b4 Bd4 31. a4 h6 32. a5 g4 33. Kg2 gxf3+ 34. Kxf3 Rac8 35. b5 Bc5 36. Rd7 Kg6 37. Kg4 h5+ 38. Kg3 a6 39. b6 Bxb6 40. Na7 Bxa7 41. Rxa7 Ra8 42. Re7 Rhc8 43. f4 Rc3+ 44. Kh4 exf4 45. e5 f3 46. exf6 Kxf6 47. Re1 f2 48. Rf1 Rc2 49. Kxh5 Re8 50. Kg4 Re1 51. Rxe1 fxe1Q 52. h4 Qe2+ 53. Kf4 Rc4+ 54. Kg3 Qd3+ 55. Kg2 Rc2+ 56. Kg1 Qd1# 0-1

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.05"]
[Round "6"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Lomas Romero, Benat"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1461"]
[BlackElo "1758"]
[PlyCount "44"]
[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. Nc3 g6 4. d3 Bg7 5. g3 d6 6. Bg2 e6 7. Be3 Nd4 8. Rb1 Ne7 9. 0-0 0-0 10. Qd2 Rb8 11. Bh6 b5 12. Bxg7 Kxg7 13. Nxd4 cxd4 14. Ne2 e5 15. f4 f5 16. fxe5 dxe5 17. Rf2 Qd6 18. Rbf1 Bd7 19. exf5 Nxf5 20. Re1 Ne3 21. Rxf8 Qxf8 22. Kh1 Qf2 0-1

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.04"]
[Round "4"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Barrio Ugidos, Ibon"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1461"]
[BlackElo "1925"]
[PlyCount "75"]
[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. Nc3 g6 4. Bc4 Bg7 5. d3 d6 6. h3 a6 7. a3 b5 8. Ba2 e6 9. 0-0 Nge7 10. Be3 Nd4 11. Bf4 Nec6 12. Rb1 Bb7 13. Nxd4 cxd4 14. Ne2 g5 15. Bd2 Qe7 16. c3 dxc3 17. Nxc3 h5 18. Be3 g4 19. hxg4 hxg4 20. Qxg4 Bf6 21. f4 0-0-0 22. Kf2 Rdg8 23. Qf3 Nd4 24. Bxd4 Bxd4+ 25. Ke1 Qh4+ 26. Kd2 Rg3 27. Qd1 Be3+ 28. Kc2 Rxg2+ 29. Kb3 Rhg8 30. Rh1 Qxf4 31. Qh5 Qf2 32. Rhf1 Qc2+ 33. Kb4 Bd4 34. Bb3 a5+ 35. Kxa5 Qxb3 36. Nxb5 R2g3 37. Rfc1+ Kb8 38. Qxf7 0-1

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.03"]
[Round "3"]
[White "Campo Medina, Ruben"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "0-1"]
[ECO "C22"]
[WhiteElo "1565"]
[BlackElo "1461"]
[PlyCount "118"]
[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 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 a6 5. Nc3 Bb4 6. Bd2 Qe7 7. 0-0-0 d6 8. f4 Bd7 9. Nd5 Bxd2+ 10. Rxd2 Qd8 11. Nf3 Nf6 12. h3 0-0 13. Nxf6+ Qxf6 14. e5 Qe7 15. Qc3 dxe5 16. fxe5 Rad8 17. Bc4 Be6 18. Rhd1 Rxd2 19. Rxd2 h6 20. Bxe6 Qxe6 21. Kb1 Re8 22. Re2 Qe7 23. Re1 Rd8 24. a3 Rd5 25. Qb3 Rb5 26. Qc3 Rd5 27. Qb3 Rb5 28. Qc3 Qc5 29. Qxc5 Rxc5 30. e6 fxe6 31. Rxe6 Kf7 32. Re2 Rd5 33. c3 Rd6 34. Kc2 Re6 35. Rf2 Ke7 36. Kd2 Ne5 37. Nxe5 Rxe5 38. Rf4 Re6 39. Kd3 Rg6 40. g4 Rf6 41. Rxf6 Kxf6 42. h4 Ke5 43. Ke3 g6 44. b4 b5 45. Kf3 h5 46. gxh5 gxh5 47. Ke3 Kf5 48. Kd4 Kg4 49. Kd5 Kxh4 50. Kc6 Kg5 51. Kxc7 h4 52. Kb6 h3 53. Kxa6 h2 54. Kxb5 h1Q 55. c4 Qb7+ 56. Ka4 Kf5 57. b5 Ke5 58. b6 Qxb6 59. c5 Qxc5 0-1

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.03"]
[Round "2"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Vicente Ezeiza, Mikel"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1461"]
[BlackElo "1701"]
[PlyCount "65"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Nc3 Bf5 5. Nf3 Nc6 6. a3 Nf6 7. Bf4 a6 8. Bd3 Bg6 9. 0-0 e6 10. Bxg6 hxg6 11. Ne2 Bd6 12. g3 Ne4 13. Ne5 Bxe5 14. Bxe5 g5 15. f3 Nd6 16. Bxd6 Qxd6 17. c3 Kd7 18. Qd2 Rh5 19. f4 g4 20. Nc1 f6 21. Qc2 Rah8 22. Rf2 Ne7 23. Qd1 f5 24. Qa4+ b5 25. Qb4 Nc8 26. Nd3 Kc7 27. Qc5+ Kb7 28. b3 g5 29. Qxd6 Nxd6 30. Nc5+ Kb6 31. Nxe6 Ne4 32. Rg2 Nxc3 33. Nxg5 1/2-1/2

[Event "Euskadi-ch U18"]
[Site "Eibar"]
[Date "2013.04.02"]
[Round "1"]
[White "Hernansanz Lorenzo, Iker"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1816"]
[BlackElo "1461"]
[PlyCount "76"]
[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. b4 d5 2. e3 Bf5 3. Nf3 e6 4. a3 Nf6 5. Bb2 Be7 6. c4 c6 7. Nc3 0-0 8. Rc1 Nbd7 9. cxd5 cxd5 10. Be2 Rc8 11. 0-0 Ne4 12. Nb5 a6 13. Nbd4 Bg6 14. d3 Nd6 15. Nb3 Rxc1 16. Qxc1 Bf6 17. Nc5 Bxb2 18. Qxb2 Nf5 19. Nxb7 Qb6 20. Na5 Nf6 21. Qc1 Ng4 22. Qc5 Qxc5 23. bxc5 Rb8 24. d4 Rb2 25. Bxa6 Nfxe3 26. fxe3 Nxe3 27. c6 Nxf1 28. Kxf1 Rc2 29. Bb5 Kf8 30. Nb3 Ke7 31. Nc5 Kd6 32. Na6 f6 33. c7 Rxc7 34. Nxc7 Kxc7 35. Ke2 Kb6 36. Bd3 Bxd3+ 37. Kxd3 Kb5 38. Kc3 g5 1-0

[Event "San Sebastian op 36th"]
[Site "San Sebastian"]
[Date "2013.03.24"]
[Round "2"]
[White "Osmolny, Vladimir I"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2180"]
[BlackElo "1461"]
[PlyCount "91"]
[EventDate "2013.03.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 f6 3. Bh4 Bf5 4. Nd2 Nc6 5. c3 e6 6. f3 g5 7. Bf2 Bg6 8. e4 Qd7 9. h4 0-0-0 10. Bb5 h6 11. Ne2 Bg7 12. hxg5 hxg5 13. Rxh8 Bxh8 14. Qa4 a6 15. Bxc6 Qxc6 16. Qxc6 bxc6 17. Ng3 f5 18. e5 f4 19. Ne2 Bd3 20. Nc1 Bc2 21. Ncb3 Bxb3 22. Nxb3 Re8 23. Nc5 a5 24. a4 Bg7 25. Nb3 Kb7 26. Nxa5+ Kb6 27. b4 Bf8 28. Kd2 Re7 29. Rh1 Nh6 30. c4 dxc4 31. d5+ Ka6 32. dxc6 Re8 33. Kc3 Nf5 34. Nxc4 Ne3 35. b5+ Ka7 36. Nxe3 fxe3 37. Bxe3+ Kb8 38. Bxg5 Bc5 39. Kc4 Bf2 40. Bf6 Ka7 41. Rh8 Rxh8 42. Bxh8 Kb6 43. Bf6 Bg3 44. Kd4 Ka5 45. Ke4 Kxa4 46. b6 1-0

[Event "Gipuzkoa-ch U16"]
[Site "Donostia"]
[Date "2010.11.07"]
[Round "4.5"]
[White "Sanchez Gallego, Damfe"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1647"]
[BlackElo "1621"]
[PlyCount "78"]
[EventDate "2010.10.17"]
[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. Nc3 Nf6 4. d4 d6 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. Bb5 Bd6 8. 0-0 h6 9. Rd1 Bg4 10. Bxc6 bxc6 11. Nxe5 Bxd1 12. Nxf7+ Kd7 13. Nxh8 Bxc2 14. f3 Rxh8 15. Be3 c5 16. Rc1 Bd3 17. Rd1 c4 18. b3 Ke6 19. Bxa7 Be5 20. Nb5 c6 21. g3 cxb5 22. f4 Bc3 23. f5+ Ke5 24. bxc4 bxc4 25. a4 Ra8 26. Bc5 Bd4+ 27. Bxd4+ Kxd4 28. g4 Rxa4 29. Re1 Bxe4 30. g5 hxg5 31. h4 gxh4 32. Rd1+ Ke5 33. Re1 c3 34. Rc1 c2 35. Kf2 Rb4 36. Kg1 Rb1 37. Kf2 Rxc1 38. Ke2 Re1+ 39. Kf2 Ng4+ 0-1

[Event "Gipuzkoa-ch U16"]
[Site "Donostia"]
[Date "2010.10.24"]
[Round "2.6"]
[White "Abalia Patino, Aritz"]
[Black "Lertxundi Azpiazu, Jon"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1550"]
[BlackElo "1621"]
[PlyCount "76"]
[EventDate "2010.10.17"]
[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. Bc4 h6 4. c3 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bb5 Qf6 8. Bxc6+ Qxc6 9. d3 Nf6 10. Nxe5 Qb5 11. Ng6+ Be6 12. Nxh8 Bd6 13. Qe2 0-0-0 14. Nxf7 Bxf7 15. d4 Re8 16. Qxb5 Rxe1+ 17. Qf1 Rxf1+ 18. Kxf1 Bxh2 19. g3 Ng4 20. Kg2 h5 21. f3 Ne3+ 22. Bxe3 Bxg3 23. Kxg3 Kd7 24. Nd2 Ke6 25. Bf4 c6 26. Be5 g5 27. c4 dxc4 28. Nxc4 Kd5 29. Nd6 Be6 30. Nxb7 h4+ 31. Kg2 Kc4 32. Rc1+ Kd3 33. Rxc6 Bd5 34. Rc3+ Ke2 35. Nc5 g4 36. Ne4 gxf3+ 37. Kg1 Bxe4 38. Rc2+ Bxc2 0-1

[Event "Gipuzkoa-ch U16"]
[Site "Donostia"]
[Date "2010.10.17"]
[Round "1.7"]
[White "Lertxundi Azpiazu, Jon"]
[Black "Gonzalez Larraz, Raul"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1621"]
[PlyCount "81"]
[EventDate "2010.10.17"]
[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. Bc4 Bc5 4. Nc3 h6 5. 0-0 Nf6 6. d3 d6 7. h3 0-0 8. Qe2 Nd4 9. Nxd4 Bxd4 10. Nd5 c6 11. Nxf6+ Qxf6 12. c3 Bc5 13. Be3 Bb6 14. Bxb6 axb6 15. Qe3 b5 16. Bb3 Be6 17. Bxe6 fxe6 18. f3 Qf4 19. Qxf4 exf4 20. Rfd1 Rad8 21. d4 e5 22. d5 c5 23. a4 b4 24. cxb4 cxb4 25. a5 Ra8 26. Ra4 b5 27. Rxb4 Rxa5 28. Rc1 Rb8 29. Rc6 Ra4 30. Rxa4 bxa4 31. Rxd6 Rxb2 32. Ra6 Rb1+ 33. Kf2 Rb2+ 34. Kg1 Rb4 35. d6 Rd4 36. Ra5 Rxd6 37. Rxa4 Kf7 38. h4 Kg6 39. Kh2 Kh5 40. Kh3 Rg6 41. Ra5 0-1

