[Event "Gipuzkoako Banakako Txapelketa 3rd"]
[Site "Tolosa"]
[Date "2010.11.13"]
[Round "5.2"]
[White "Otaegi Urretabizkaia, Cayetano"]
[Black "Alkorta Zumeaga, Aitor"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "1805"]
[BlackElo "1695"]
[PlyCount "98"]
[EventDate "2010.10.16"]
[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 b5 5. Bb3 Nf6 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 c5 9. Qe5+ Qe7 10. Qxe7+ Bxe7 11. c4 Nxe4 12. 0-0 Nf6 13. Re1 d6 14. Nc3 b4 15. Ne4 Nxe4 16. Rxe4 Ra7 17. Ba4+ Bd7 18. Bc2 Bc6 19. Re3 0-0 20. Rh3 g6 21. Bh6 Re8 22. Re1 Bf6 23. Rxe8+ Bxe8 24. b3 Re7 25. Re3 Rxe3 26. fxe3 Be5 27. Be4 a5 28. g3 a4 29. Kf2 Bg7 30. Bf4 Bf8 31. g4 Kg7 32. g5 f6 33. h4 a3 34. Kf3 Bf7 35. Bc6 Be6 36. e4 Kf7 37. Bd5 Ke7 38. Kg3 f5 39. Kf3 Bg7 40. Be3 Be5 41. Bb7 fxe4+ 42. Bxe4 Kd7 43. h5 Bf5 44. h6 Be6 45. Bf2 Ke7 46. Bg1 Kf7 47. Be3 Bf5 48. Bd5+ Kf8 49. Be4 Ke7 1/2-1/2

[Event "Gipuzkoako Banakako Txapelketa 3rd"]
[Site "Tolosa"]
[Date "2010.11.06"]
[Round "4.1"]
[White "Alkorta Zumeaga, Aitor"]
[Black "Cotta Esnaola, Andoni"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1695"]
[BlackElo "1817"]
[PlyCount "63"]
[EventDate "2010.10.16"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Qc7 7. Bb3 b5 8. f3 g6 9. a3 Bg7 10. Bg5 Nbd7 11. Qd2 0-0 12. Nd5 Nxd5 13. Bxd5 Bb7 14. Bxb7 Qxb7 15. Bxe7 Rfe8 16. Bxd6 Qb6 17. e5 Qxd6 18. 0-0-0 Nxe5 19. Qf2 Qc7 20. Kb1 Rab8 21. h4 Nc4 22. c3 Be5 23. g4 Bf4 24. Nc2 Re6 25. Rd3 Bg3 26. Qg2 Rbe8 27. b3 Re2 28. Qh3 Nd2+ 29. Kb2 Bf4 30. g5 Nxb3 31. Rd7 Qc4 32. Rd4 0-1

[Event "Gipuzkoako Banakako Txapelketa 3rd"]
[Site "Tolosa"]
[Date "2010.10.30"]
[Round "3.2"]
[White "Alkorta Zumeaga, Aitor"]
[Black "Villena Garrido, Aitor"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1695"]
[BlackElo "1674"]
[PlyCount "63"]
[EventDate "2010.10.16"]
[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 Nf6 4. 0-0 Bc5 5. c3 d6 6. d4 Bb6 7. d5 Bd7 8. dxc6 bxc6 9. Bd3 h6 10. c4 Bg4 11. Nbd2 Ba5 12. Qc2 Bxd2 13. Nxd2 0-0 14. h3 Bh5 15. Nb3 d5 16. cxd5 cxd5 17. exd5 Qxd5 18. Re1 Qd6 19. g4 e4 20. Bxe4 Nxe4 21. Qxe4 Rfe8 22. Qxe8+ Rxe8 23. Rxe8+ Kh7 24. gxh5 Qd1+ 25. Kg2 Qd5+ 26. f3 Qxh5 27. Bf4 f6 28. Re7 Qg6+ 29. Bg3 Qc2+ 30. Kf1 Qxb2 31. Rxc7 a5 32. Rc4 1-0

[Event "Gipuzkoako Banakako Txapelketa 3rd"]
[Site "Tolosa"]
[Date "2010.10.23"]
[Round "2.3"]
[White "Puerta Uranga, Inigo"]
[Black "Alkorta Zumeaga, Aitor"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1532"]
[BlackElo "1695"]
[PlyCount "64"]
[EventDate "2010.10.16"]
[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 Nf6 5. d3 d6 6. Be3 Bb6 7. Qd2 Be6 8. 0-0-0 Na5 9. Bxe6 fxe6 10. Na4 0-0 11. d4 Nxe4 12. Bg5 Nxd2 13. Bxd8 Nxf3 14. Be7 Rf7 15. gxf3 Rxe7 16. dxe5 dxe5 17. Rhg1 Bxf2 18. Rg5 Be3+ 19. Kb1 Bxg5 20. Nc5 b6 21. Nd3 Rd8 22. a3 Red7 23. Re1 Bf6 24. f4 exf4 25. Nxf4 Rd1+ 26. Rxd1 Rxd1+ 27. Ka2 e5 28. Nh3 e4 29. Nf4 e3 30. h3 Rf1 31. Nd3 e2 32. b4 Ra1# 0-1

[Event "Gipuzkoako Banakako Txapelketa 3rd"]
[Site "Tolosa"]
[Date "2010.10.16"]
[Round "1.3"]
[White "Alkorta Zumeaga, Aitor"]
[Black "Navarro Armendariz, Jose Leon"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1695"]
[BlackElo "1562"]
[PlyCount "53"]
[EventDate "2010.10.16"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Bc4 e6 8. Bg5 Nbd7 9. 0-0 Be7 10. Re1 0-0 11. Qd2 Re8 12. Rad1 b5 13. Bd3 Bxd3 14. Qxd3 Ng4 15. Bxe7 Qxe7 16. Qe4 Ngf6 17. Qxc6 Rab8 18. Qc3 Nd5 19. Qd2 N7b6 20. b3 b4 21. Ne5 Rec8 22. Ne4 Nd7 23. Nc4 N7b6 24. Ne3 e5 25. dxe5 Qxe5 26. Nxd5 Rd8 27. Nef6+ 1-0

[Event "Gipuzkoa-ch U18"]
[Site "Donostia"]
[Date "2009.12.30"]
[Round "6.5"]
[White "Vadillo Jueguen, Jon"]
[Black "Alkorta Zumeaga, Aitor"]
[Result "0-1"]
[ECO "C68"]
[PlyCount "90"]
[EventDate "2009.12.22"]
[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. Bxc6 dxc6 5. d3 Bd6 6. Nc3 Nf6 7. Bg5 h6 8. Bh4 0-0 9. 0-0 Re8 10. Qe2 Bg4 11. h3 Bh5 12. g4 Bg6 13. a3 Qe7 14. b4 Qe6 15. Kh2 c5 16. b5 axb5 17. Nxb5 b6 18. Nxd6 cxd6 19. c4 h5 20. g5 Nh7 21. Rfb1 Reb8 22. a4 f6 23. a5 bxa5 24. Rxb8+ Rxb8 25. Rxa5 f5 26. Qe3 fxe4 27. dxe4 Qxc4 28. Nd2 Qf7 29. Kg3 Nf8 30. f4 exf4+ 31. Qxf4 Qxf4+ 32. Kxf4 Ne6+ 33. Ke3 Bf7 34. Bg3 Rd8 35. h4 d5 36. Rb5 d4+ 37. Kd3 Rc8 38. Be5 Kf8 39. Nc4 Be8 40. Nd6 Bxb5+ 41. Nxb5 c4+ 42. Kd2 d3 43. g6 Nc5 44. Nc3 Rc6 45. Ke3 Nb3 0-1

[Event "Gipuzkoa-ch U18"]
[Site "Donostia"]
[Date "2009.12.29"]
[Round "5.5"]
[White "Alkorta Zumeaga, Aitor"]
[Black "Mendia Rezola, Jokin"]
[Result "1/2-1/2"]
[ECO "C55"]
[BlackElo "1639"]
[PlyCount "94"]
[EventDate "2009.12.22"]
[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 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Qe2 Nxc3 6. bxc3 d6 7. h3 g6 8. 0-0 Bg7 9. d3 Bf5 10. Bd2 0-0 11. Rfe1 Re8 12. Bd5 Qd7 13. Kh2 h6 14. Rab1 Rab8 15. Qf1 b6 16. Re2 a5 17. g3 Be6 18. Bb3 Bxb3 19. cxb3 Re7 20. Rbe1 Rbe8 21. Nh4 Nd8 22. f4 exf4 23. g4 Rxe2+ 24. Rxe2 Rxe2+ 25. Qxe2 Qe6 26. Qxe6 Nxe6 27. Kg2 Nc5 28. d4 Ne4 29. Be1 g5 30. Nf5 Kh7 31. Kf3 Nf6 32. Ne7 Ne8 33. h4 Bf6 34. Nf5 Ng7 35. Nxg7 Kxg7 36. h5 Bd8 37. Ke4 Kf6 38. d5 Kg7 39. a4 Bf6 40. c4 Bb2 41. Bf2 Ba3 42. Bd4+ Kh7 43. Bf6 Bc5 44. Kf3 Kg8 45. Ke4 Kf8 46. Kf3 Ba3 47. Ke4 Bc5 1/2-1/2

[Event "Gipuzkoa-ch U18"]
[Site "Donostia"]
[Date "2009.12.28"]
[Round "4.8"]
[White "Berdote Alonso, Carlos"]
[Black "Alkorta Zumeaga, Aitor"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1457"]
[PlyCount "66"]
[EventDate "2009.12.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Nc6 4. Bd3 Bg4 5. 0-0 e6 6. b3 Be7 7. Bb2 0-0 8. Nbd2 h6 9. c4 Re8 10. Be2 a5 11. a3 Bd6 12. c5 Bf8 13. Bb5 Ne4 14. Qc2 Nxd2 15. Nxd2 Qg5 16. Kh1 g6 17. Bxc6 bxc6 18. b4 axb4 19. axb4 Bg7 20. Nb3 h5 21. Na5 Ra6 22. Qd3 Raa8 23. Nxc6 h4 24. f3 Bf5 25. e4 h3 26. g3 dxe4 27. fxe4 Bg4 28. Bc1 Qh5 29. Rxa8 Rxa8 30. Bf4 Be2 31. Qb1 Bxf1 32. Qxf1 Ra1 33. Qxa1 Qf3+ 0-1

[Event "Gipuzkoa-ch U18"]
[Site "Donostia"]
[Date "2009.12.23"]
[Round "3.4"]
[White "Etxagibel Larranaga, Asier"]
[Black "Alkorta Zumeaga, Aitor"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "1945"]
[PlyCount "33"]
[EventDate "2009.12.22"]
[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 Nf6 2. d4 d5 3. c4 dxc4 4. Nc3 e6 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Bf4 a6 9. e4 h6 10. a4 Rb8 11. Qe2 Qd7 12. Qxc4 Bd8 13. Rad1 Qe7 14. d5 e5 15. Be3 Qb4 16. Qxb4 Nxb4 17. Bc5 1-0

[Event "Gipuzkoako Banakako Txapelketa"]
[Site "Billabonako"]
[Date "2009.11.28"]
[Round "7.1"]
[White "Olivares Gutierrez, Antonio"]
[Black "Alkorta Zumeaga, Aitor"]
[Result "0-1"]
[ECO "D96"]
[WhiteElo "1683"]
[BlackElo "1597"]
[PlyCount "89"]
[EventDate "2009.10.17"]
[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 d5 2. c4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Qb3 c6 6. Bf4 0-0 7. cxd5 cxd5 8. e3 Nc6 9. Bd3 Re8 10. 0-0 e6 11. Nb5 Re7 12. Rac1 Ne8 13. Ne5 Nxe5 14. dxe5 a6 15. Nd4 Rc7 16. Qb6 Qd7 17. Nf3 Rc6 18. Rxc6 Qxc6 19. Qxc6 bxc6 20. e4 Rb8 21. b3 Nc7 22. Rc1 Bb7 23. exd5 Nxd5 24. Bg3 Rc8 25. Nd2 Bh6 26. f4 Nxf4 27. Bxf4 Bxf4 28. Rd1 Rd8 29. g3 Be3+ 30. Kf1 Rxd3 31. Ke2 Rxd2+ 32. Rxd2 Bxd2 33. Kxd2 Kf8 34. Ke3 h6 35. h4 Ke7 36. g4 f6 37. Kd4 f5 38. g5 hxg5 39. hxg5 Kd7 40. a3 a5 41. b4 axb4 42. axb4 Kc7 43. Kc5 Ba6 44. Kd4 Kb6 45. Kc3 0-1

[Event "Gipuzkoako Banakako Txapelketa"]
[Site "Billabonako"]
[Date "2009.11.21"]
[Round "6.5"]
[White "Gonzalez Royo, Carina"]
[Black "Alkorta Zumeaga, Aitor"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "1630"]
[BlackElo "1597"]
[PlyCount "84"]
[EventDate "2009.10.17"]
[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. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 d6 7. 0-0 Nf6 8. Nbd2 Bg4 9. Qa4 0-0 10. d5 Nb8 11. Re1 a6 12. Ng5 h6 13. Ngf3 Nbd7 14. Nb3 b5 15. Qb4 bxc4 16. Qxc4 Bxf3 17. gxf3 Nb6 18. Qe2 Qd7 19. Be3 Nh5 20. f4 Nxf4 21. Qf3 Bg5 22. Rac1 Nc4 23. Qg3 Nxe3 24. h4 Qg4 25. hxg5 Qxg3+ 26. fxg3 Nexd5 27. gxf4 Nxf4 28. gxh6 Nd3 29. Re3 Nxc1 30. Nxc1 gxh6 31. Rh3 Kh7 32. Ne2 Rg8+ 33. Kf2 Rg5 34. c4 Rb8 35. Nc3 c6 36. Rd3 Rg6 37. Ne2 h5 38. Ng3 Rf6+ 39. Nf5 Rb4 40. Rc3 d5 41. a3 Rxc4 42. Ke3 Rxc3+ 0-1

[Event "Gipuzkoako Banakako Txapelketa"]
[Site "Billabonako"]
[Date "2009.11.14"]
[Round "5.4"]
[White "Alkorta Zumeaga, Aitor"]
[Black "Maiz Lasarte, Eneko"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1597"]
[BlackElo "1599"]
[PlyCount "153"]
[EventDate "2009.10.17"]
[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 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Bc5 7. c3 d6 8. d4 exd4 9. cxd4 Bb6 10. Nc3 Bg4 11. d5 Ne5 12. Be3 Bxe3 13. fxe3 Nxf3+ 14. Rxf3 Bxf3 15. Qxf3 c5 16. dxc6 0-0 17. Nd5 Nxd5 18. Bxd5 Rc8 19. Rd1 Qa5 20. Rf1 Qb4 21. Qe2 Qc5 22. a3 Qa7 23. b4 Rce8 24. Rf4 Re5 25. Qc2 Qxe3+ 26. Qf2 Qxf2+ 27. Kxf2 g6 28. h4 g5 29. Rg4 h6 30. hxg5 Rxg5 31. Rf4 Kg7 32. c7 Rxd5 33. exd5 Rc8 34. Rg4+ Kh7 35. Rf4 Rxc7 36. Rf6 Kg7 37. Rxd6 Rc2+ 38. Kg1 Rd2 39. Kh2 Rd3 40. Rxa6 Rxd5 41. Kg3 Rg5+ 42. Kf2 Rf5+ 43. Kg1 f6 44. g3 Rg5 45. Kg2 Kg6 46. Re6 h5 47. Kh3 Rd5 48. Ra6 Kg5 49. Ra5 f5 50. a4 f4 51. gxf4+ Kxf4 52. Rxb5 Rd3+ 53. Kg2 Rd2+ 54. Kf1 h4 55. Rb7 Kf3 56. Rf7+ Kg3 57. b5 Rd1+ 58. Ke2 Ra1 59. Ra7 h3 60. b6 h2 61. Rg7+ Kf4 62. b7 Rb1 63. Rh7 Rxb7 64. Rxh2 Rb2+ 65. Kd3 Rxh2 66. Kc4 Rb2 67. Kc5 Ke4 68. a5 Rc2+ 69. Kb6 Rb2+ 70. Kc6 Rc2+ 71. Kb6 Kd5 72. a6 Rc6+ 73. Kb7 Kc5 74. a7 Rb6+ 75. Ka8 Ra6 76. Kb7 Rxa7+ 77. Kxa7 1/2-1/2

[Event "Gipuzkoako Banakako Txapelketa"]
[Site "Billabonako"]
[Date "2009.11.07"]
[Round "4.3"]
[White "Alkorta Zumeaga, Aitor"]
[Black "Iturzaeta Mujika, Josu"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1597"]
[BlackElo "1695"]
[PlyCount "72"]
[EventDate "2009.10.17"]
[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 Nf6 3. Nxe5 Nxe4 4. Qe2 d5 5. d3 Bd6 6. Bf4 Qf6 7. Nxf7 Qxf7 8. Bxd6 cxd6 9. dxe4 0-0 10. f3 dxe4 11. fxe4 b6 12. Nc3 Ba6 13. Nb5 Bxb5 14. Qxb5 Qf2+ 15. Kd1 Qd4+ 16. Qd3 Qxb2 17. Qb3+ Qxb3 18. axb3 Nc6 19. Bc4+ Kh8 20. Bd5 Rfc8 21. b4 a6 22. b5 axb5 23. Rxa8 Rxa8 24. Kd2 Rc8 25. Rf1 Ne5 26. Rb1 Rc5 27. Bb7 Nc4+ 28. Kd3 Na3 29. Ra1 b4 30. Rf1 g6 31. Rf2 Rc3+ 32. Kd4 Nxc2+ 33. Kd5 b3 34. Ke6 b2 35. Rf7 b1Q 36. Ke7 Rc7+ 0-1

[Event "Gipuzkoako Banakako Txapelketa"]
[Site "Billabonako"]
[Date "2009.10.31"]
[Round "3.6"]
[White "Mendizabal Lasa, Unai"]
[Black "Alkorta Zumeaga, Aitor"]
[Result "0-1"]
[ECO "C23"]
[BlackElo "1597"]
[PlyCount "102"]
[EventDate "2009.10.17"]
[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. Bc4 Bc5 3. Qh5 Qe7 4. d4 Nf6 5. Qf3 Bxd4 6. c3 Bb6 7. Bg5 Nc6 8. Ne2 d6 9. h3 Be6 10. Bxe6 fxe6 11. 0-0 h6 12. Bh4 g5 13. Bg3 0-0-0 14. Nd2 Rhf8 15. Nc4 d5 16. exd5 exd5 17. Ne3 Qe6 18. Nf5 e4 19. Ng7 Qf7 20. Qf5+ Rd7 21. Ne6 Re8 22. N2d4 Nxd4 23. Nxd4 Bxd4 24. cxd4 Kb8 25. Rac1 Qe6 26. Qxe6 Rxe6 27. Rc2 Ne8 28. Rc5 h5 29. h4 gxh4 30. Bxh4 Ng7 31. a4 Nf5 32. Bg3 Rc6 33. Rxc6 bxc6 34. b4 Nxd4 35. a5 a6 36. Rc1 Ne2+ 37. Kf1 Nxc1 38. Bf4 Nd3 39. Be3 Nxb4 40. Bc5 Nd3 41. Be3 d4 42. Bd2 Rf7 43. Be1 Nxe1 44. Kxe1 Rd7 45. Ke2 d3+ 46. Ke3 d2 47. Kxe4 d1Q 48. Kf4 Qa4+ 49. Kg3 Qg4+ 50. Kh2 Qh4+ 51. Kg1 Rd1# 0-1

[Event "Gipuzkoako Banakako Txapelketa"]
[Site "Billabonako"]
[Date "2009.10.24"]
[Round "2.6"]
[White "Alkorta Zumeaga, Aitor"]
[Black "Muguruza Agirre, Mikel"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1597"]
[PlyCount "87"]
[EventDate "2009.10.17"]
[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 Nxe4 6. Qe2 Nf6 7. Bxc6 bxc6 8. Qxe5+ Qe7 9. Qxc7 Bd6 10. Qa5 0-0 11. Re1 Qd8 12. Qf5 g6 13. Qc2 Qc7 14. h3 Ba6 15. d4 Rae8 16. Rxe8 Rxe8 17. Bg5 Ne4 18. Be3 Bb5 19. Nbd2 Nxd2 20. Qxd2 c5 21. d5 Qd8 22. b3 Qf6 23. Re1 Rc8 24. c4 Ba6 25. Bh6 Bf8 26. Bxf8 Rxf8 27. Ne5 Re8 28. Nxd7 Rxe1+ 29. Qxe1 Qd6 30. Qe8+ Kg7 31. Qe5+ Qxe5 32. Nxe5 f6 33. Nd7 Bc8 34. Nxc5 h5 35. d6 g5 36. d7 Bxd7 37. Nxd7 f5 38. Kf1 Kg6 39. Ke2 g4 40. hxg4 fxg4 41. g3 Kg5 42. f3 h4 43. gxh4+ Kxh4 44. fxg4 1-0

[Event "Gipuzkoako Banakako Txapelketa"]
[Site "Billabonako"]
[Date "2009.10.17"]
[Round "1.1"]
[White "Parron Luceno, David"]
[Black "Alkorta Zumeaga, Aitor"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1735"]
[BlackElo "1597"]
[PlyCount "81"]
[EventDate "2009.10.17"]
[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. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 Be6 8. Nbd2 0-0 9. b4 Bb6 10. Bxe6 fxe6 11. Qb3 Qd7 12. Nc4 Ne7 13. Nxb6 axb6 14. Bg3 Ng6 15. h3 Rfe8 16. 0-0 c6 17. Rfe1 Qc7 18. d4 exd4 19. Nxd4 Qd7 20. Rad1 Rad8 21. Nf5 d5 22. Nd6 Re7 23. e5 Ne8 24. Qc2 Kh7 25. Rd4 Nxd6 26. exd6 Rf7 27. Rg4 Rf6 28. Bh4 Qf7 29. Bxf6 Qxf6 30. Re3 Qf5 31. Qe2 e5 32. Rf3 Qe6 33. Rfg3 Nf4 34. Rxf4 g5 35. Rff3 e4 36. Re3 b5 37. Qg4 Qxg4 38. Rxg4 Kg6 39. f4 Kf5 40. fxg5 hxg5 41. Reg3 1-0

[Event "Gipuzkoa-ch U18"]
[Site "Eibar"]
[Date "2008.12.30"]
[Round "5.5"]
[White "Alkorta Zumeaga, Aitor"]
[Black "Egurrola Urunuela, Julen"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "59"]
[EventDate "2008.12.22"]
[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 Qe7 4. Nc3 d6 5. d3 Bd7 6. Nd5 Qd8 7. Qe2 Nh6 8. Bxh6 gxh6 9. 0-0-0 h5 10. h3 Bh6+ 11. Kb1 a6 12. a3 a5 13. Nc3 Ke7 14. g4 Qb8 15. Nd5+ Kd8 16. Nf6 Ke7 17. Nxd7 Kxd7 18. Bxf7 Rc8 19. Bxh5 Nb4 20. g5 Bg7 21. Bg4+ Kd8 22. Bxc8 Kxc8 23. Rhg1 h5 24. g6 d5 25. Ng5 d4 26. Ne6 Bh8 27. g7 Bxg7 28. Rxg7 Qa7 29. Qxh5 Qa6 30. Qe8# 1-0

[Event "Gipuzkoa-ch U18"]
[Site "Eibar"]
[Date "2008.12.29"]
[Round "4.3"]
[White "Olmo Vega, Diego"]
[Black "Alkorta Zumeaga, Aitor"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1977"]
[PlyCount "49"]
[EventDate "2008.12.22"]
[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 Nf6 4. 0-0 Bc5 5. c3 d6 6. d4 Bb6 7. d5 a6 8. Ba4 Bd7 9. dxc6 bxc6 10. Qe2 0-0 11. Nbd2 Qe7 12. Nc4 Rfe8 13. Nxb6 cxb6 14. Bg5 b5 15. Bb3 h6 16. Bh4 Bg4 17. Qe3 Red8 18. Nd2 d5 19. exd5 cxd5 20. Nf3 e4 21. Nd4 Rac8 22. f3 Bh5 23. Bxf6 Qxf6 24. fxe4 Qg6 25. Bxd5 1-0

[Event "Gipuzkoa-ch U18"]
[Site "Eibar"]
[Date "2008.12.28"]
[Round "3.4"]
[White "Alkorta Zumeaga, Aitor"]
[Black "Irisarri Lodosa, Galder"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "75"]
[EventDate "2008.12.22"]
[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 d6 3. Bc4 h6 4. Nc3 Nf6 5. d3 Nbd7 6. h3 Be7 7. Bd2 0-0 8. Ne2 Nb6 9. Ng3 d5 10. exd5 Bd6 11. Qe2 Re8 12. 0-0 Nfxd5 13. Bxd5 Nxd5 14. Qe4 Nf6 15. Qe2 Bd7 16. Bc3 Qe7 17. Rfe1 e4 18. Bxf6 Qxf6 19. dxe4 Bxg3 20. fxg3 Qxb2 21. Qd3 Rad8 22. Qb3 Qxb3 23. axb3 a6 24. Rad1 Bc6 25. Rxd8 Rxd8 26. c3 Rd3 27. b4 Rxc3 28. Nd2 Rd3 29. Nf1 Rd4 30. e5 Rxb4 31. g4 Rb2 32. Ne3 a5 33. Ra1 a4 34. g3 b5 35. Nf5 Kf8 36. Rc1 Be4 37. Rxc7 a3 38. Rc8# 1-0

[Event "Gipuzkoa-ch U18"]
[Site "Eibar"]
[Date "2008.12.23"]
[Round "2.3"]
[White "Alkorta Zumeaga, Aitor"]
[Black "Baena Salado, Mikel"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "94"]
[EventDate "2008.12.22"]
[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 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 e6 5. Nc3 Be7 6. Bd2 Nc6 7. Be3 d5 8. e5 Nd7 9. Bxd5 exd5 10. Nxd5 Ndxe5 11. Nxe7 Nxf3+ 12. Qxf3 Qxe7 13. 0-0 0-0 14. Rfe1 Bd7 15. Qd5 Rfe8 16. Kf1 Qd8 17. Bg5 Qc7 18. Re3 Rxe3 19. Bxe3 b6 20. Re1 Re8 21. Bf4 Rxe1+ 22. Kxe1 Qxf4 23. Qxd7 Qe5+ 24. Kf1 Qe6 25. Qc7 h6 26. c4 Nd4 27. h3 Qe2+ 28. Kg1 Qxd3 29. Qe7 Qe2 30. Qxa7 Qxb2 31. Qa8+ Kh7 32. Qe4+ g6 33. Qe7 Qc1+ 34. Kh2 Qf4+ 35. Kg1 Kg7 36. Qe1 Nf5 37. Qc3+ Qd4 38. Qe1 Qxc4 39. Qa1+ Qd4 40. Qe1 c4 41. Kf1 Qd3+ 42. Qe2 Qxe2+ 43. Kxe2 Kf6 44. Kd2 Ke5 45. Kc3 Nd6 46. f3 Kf4 47. Kd4 Kg3 0-1

[Event "Gipuzkoa-ch U18"]
[Site "Eibar"]
[Date "2008.12.22"]
[Round "1.4"]
[White "Alcaide Rodriguez, Mikel"]
[Black "Alkorta Zumeaga, Aitor"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1728"]
[PlyCount "110"]
[EventDate "2008.12.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qd8 5. e4 g6 6. e5 Nd5 7. Nf3 Bg4 8. h3 Nxc3 9. bxc3 Bxf3 10. Qxf3 Nc6 11. Bc4 e6 12. Bb5 Qd7 13. Bxc6 Qxc6 14. Qxc6+ bxc6 15. Rb1 c5 16. Rb7 cxd4 17. cxd4 c5 18. Be3 cxd4 19. Bxd4 a5 20. 0-0 Bg7 21. Rc1 a4 22. Rcc7 0-0 23. Ra7 h6 24. f4 Rfd8 25. Rxa8 Rxa8 26. Ra7 Rxa7 27. Bxa7 f5 28. Kf2 h5 29. Ke2 Bf8 30. Kd3 Ba3 31. Be3 Kf7 32. Kc4 Bb2 33. Kb4 a3 34. Kb3 Ke8 35. Kc2 Kd7 36. Bc1 Bxc1 37. Kxc1 Kc6 38. Kc2 Kd5 39. Kb3 Ke4 40. g3 Kf3 41. Kxa3 Kxg3 42. Kb3 Kxf4 43. a4 g5 44. a5 g4 45. hxg4 fxg4 46. a6 g3 47. a7 g2 48. a8Q g1Q 49. Qa4+ Kf5 50. Qh4 Qe3+ 51. Kb2 Qe2+ 52. Kc3 Qg4 53. Qf6+ Ke4 54. Qh8 Qg3+ 55. Kc4 Qxe5 0-1

