[Event "Donostia Spring op 10th"]
[Site "Donostia"]
[Date "2014.05.10"]
[Round "1.12"]
[White "Cejudo Urdampilleta, Jose Manuel"]
[Black "Ferreras Diez, Iker"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1929"]
[BlackElo "1479"]
[PlyCount "58"]
[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 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. Nf3 c6 6. e3 Bb4 7. Bd3 Qa5 8. Bxf6 Bxc3+ 9. bxc3 Qxc3+ 10. Kf1 gxf6 11. cxd5 exd5 12. Rc1 Qa3 13. Qc2 Bg4 14. Rb1 Qe7 15. e4 Bxf3 16. gxf3 Qd7 17. h3 a5 18. exd5 Qxd5 19. Rxb7 Qxd4 20. Be4 Qd6 21. Ke2 Qe6 22. Kf1 Qc8 23. Qb3 Nd7 24. Bf5 Rb8 25. Bxd7+ Qxd7 26. Rxb8+ Ke7 27. Rb7 Rd8 28. Rxd7+ Rxd7 29. Kg2 Ke8 1-0

[Event "Gipuzkoa-ch U16"]
[Site "Donostia"]
[Date "2010.11.07"]
[Round "4.6"]
[White "Abalia Patino, Aritz"]
[Black "Ferreras Diez, Iker"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1550"]
[BlackElo "1627"]
[PlyCount "143"]
[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 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Qf3 Be6 7. Nxe6 fxe6 8. Nc3 Ncb4 9. Bb3 Qd7 10. a3 Nxc3 11. dxc3 Nd5 12. Qh5+ g6 13. Qxe5 Bg7 14. Qg3 0-0-0 15. 0-0 Qd6 16. Qxd6 Rxd6 17. c4 Ne7 18. c3 Nc6 19. c5 Rd3 20. Bxe6+ Kb8 21. Bc4 Rd7 22. Be3 Ne5 23. Be2 a6 24. Bd4 Re8 25. Rfe1 Rde7 26. Kf1 Bh6 27. Rad1 Rf8 28. c6 b6 29. Bxa6 Nxc6 30. Rxe7 Nxe7 31. Bd3 Nc6 32. Be4 Nxd4 33. Rxd4 Be3 34. Ra4 Rxf2+ 35. Ke1 Kc8 36. Rb4 Rf6 37. Ke2 Bc5 38. Rb3 Re6 39. Kf3 Rf6+ 40. Kg4 Bd6 41. g3 Re6 42. Bd5 Re5 43. c4 Be7 44. h4 Kd7 45. Rd3 h5+ 46. Kh3 Rf5 47. Be4+ Ke6 48. Bxf5+ Kxf5 49. Rd5+ Kf6 50. b4 Ke6 51. Rd3 Bf6 52. a4 Be7 53. a5 Bxb4 54. a6 b5 55. a7 bxc4 56. a8Q cxd3 57. Qe4+ Kd6 58. Qxb4+ c5 59. Qc3 Kc6 60. Qxd3 Kb6 61. Qxg6+ Kb5 62. Qxh5 Kb4 63. g4 Kb3 64. Qxc5 Kb2 65. Kg3 Kb3 66. Kf3 Kb2 67. Ke3 Kb3 68. Kd3 Kb2 69. Qc4 Ka1 70. Qb4 Ka2 71. Kc2 Ka1 72. Qb2# 1-0

[Event "Gipuzkoa-ch U16"]
[Site "Donostia"]
[Date "2010.10.31"]
[Round "3.5"]
[White "Ferreras Diez, Iker"]
[Black "Jauregi Barandiaran, Jon"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1627"]
[BlackElo "1498"]
[PlyCount "116"]
[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 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Nbd7 8. Nf3 Bd6 9. Nh4 g6 10. g3 h6 11. Be3 a6 12. Kb1 b5 13. f4 Bg4 14. Be2 Bxe2 15. Nxe2 Nxe4 16. fxe5 Bxe5 17. Bd4 Bxd4 18. Nxd4 Nf2 19. Nc6+ Kc8 20. Ne7+ Kb7 21. Rxd7 Nxh1 22. Nd5 Kc6 23. Nf6 Rad8 24. Rxd8 Rxd8 25. b3 Rd2 26. Nf3 Rf2 27. Nd4+ Kc5 28. Ne4+ Kxd4 29. Nxf2 Nxf2 30. Kc1 f5 31. Kd2 g5 32. c3+ Ke4 33. Ke2 Nd3 34. h3 Nc1+ 35. Kd2 Nxa2 36. Kc2 b4 37. c4 Kf3 38. g4 fxg4 39. hxg4 Kxg4 40. Kd3 Kf3 41. Kd4 g4 42. Kc5 g3 43. Kc6 g2 44. c5 g1Q 45. Kd5 Qd1+ 46. Kc6 Qxb3 47. Kxc7 Qc4 48. c6 Ke4 49. Kb7 Qb5+ 50. Kc7 Kd5 51. Kd7 Qxc6+ 52. Ke7 Qd6+ 53. Kf7 Qe6+ 54. Kg7 Qf5 55. Kxh6 Qg4 56. Kh7 Ke6 57. Kh8 Kf7 58. Kh7 Qh5# 0-1

[Event "Gipuzkoa-ch U16"]
[Site "Donostia"]
[Date "2010.10.24"]
[Round "2.4"]
[White "Sarasketa Izcara, German"]
[Black "Ferreras Diez, Iker"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "1643"]
[BlackElo "1627"]
[PlyCount "150"]
[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. Nc3 c6 3. Nf3 f6 4. Nh4 Bb4 5. Nf5 Bf8 6. f3 d5 7. d3 dxe4 8. fxe4 Bb4 9. Nxg7+ Kf7 10. Nf5 Bxf5 11. exf5 Ne7 12. g4 Qd4 13. a3 Bc5 14. Ne2 Qf2+ 15. Kd2 Be3+ 16. Kc3 Bd4+ 17. Nxd4 Qxd4+ 18. Kd2 Qf4+ 19. Ke1 Qd4 20. c3 Qd5 21. Rg1 Na6 22. c4 Qd4 23. Rg3 Rad8 24. Be3 Qxb2 25. Rb1 Qc3+ 26. Bd2 Qxa3 27. Rb3 Qa4 28. Rb1 Qa2 29. Ra1 Qb2 30. Rb1 Qd4 31. Be3 Qd6 32. Rb2 b6 33. Rd2 c5 34. g5 Rhg8 35. h4 Nxf5 36. Rh3 fxg5 37. hxg5 Nxe3 38. Rf3+ Ke7 39. Rxe3 Rxg5 40. Rh3 h6 41. Rdh2 Rh8 42. Be2 Nb4 43. Rf3 Rg1+ 44. Rf1 Rhg8 45. Rh1 Rxh1 46. Rxh1 Rg3 47. Rf1 Nxd3+ 48. Bxd3 Qxd3 49. Qxd3 Rxd3 50. Ke2 Rd4 51. Rh1 Rd6 52. Ra1 a5 53. Rg1 h5 54. Rg7+ Kf6 55. Rh7 Kg5 56. Re7 Kf6 57. Rh7 a4 58. Rxh5 a3 59. Rh1 Rd7 60. Ra1 Ra7 61. Rf1+ Ke6 62. Rb1 a2 63. Rc1 a1Q 64. Rxa1 Rxa1 65. Kd2 Ra2+ 66. Kc3 Ra3+ 67. Kb2 Ra5 68. Kb3 b5 69. cxb5 Rxb5+ 70. Kc3 Kd5 71. Kd3 Rb3+ 72. Kc2 c4 73. Kd2 Kd4 74. Kc1 Kd3 75. Kd1 Rb1# 0-1

[Event "Gipuzkoa-ch U16"]
[Site "Donostia"]
[Date "2010.10.17"]
[Round "1.5"]
[White "Ferreras Diez, Iker"]
[Black "Cestero Portu, Julen"]
[Result "0-1"]
[ECO "C20"]
[WhiteElo "1627"]
[BlackElo "1517"]
[PlyCount "136"]
[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. c3 d5 3. Bd3 Nf6 4. Qf3 Be6 5. exd5 Bxd5 6. Qg3 e4 7. Be2 g6 8. d3 Bg7 9. Qe5+ Qe7 10. Qxe7+ Kxe7 11. d4 Ne8 12. Nh3 Nd6 13. 0-0 Bc4 14. Bxc4 Nxc4 15. b3 Nd6 16. Ng5 f5 17. Na3 a6 18. Nc4 Nxc4 19. bxc4 Nc6 20. Ba3+ Kf6 21. Nh3 Kf7 22. Nf4 Ne7 23. Nd5 Nxd5 24. cxd5 Rad8 25. Rab1 b5 26. Bb4 Rxd5 27. Ba5 c6 28. Ra1 Rc8 29. Bb6 Bf8 30. a4 h5 31. axb5 axb5 32. Ra7+ Ke6 33. h3 c5 34. Bxc5 Bxc5 35. dxc5 Rdxc5 36. Rc1 b4 37. Ra6+ R8c6 38. Rxc6+ Rxc6 39. c4 Ke5 40. Kf1 Kd4 41. Ke2 Rxc4 42. Rd1+ Kc5 43. Ke3 b3 44. Kf4 Kb4 45. Kg5 Rc6 46. g4 b2 47. gxh5 gxh5 48. Kxh5 Rc1 49. Rd8 b1Q 50. Rb8+ Kc3 51. Rxb1 Rxb1 52. Kg5 Rh1 53. Kxf5 Kd3 54. Kg4 Rf1 55. h4 Rxf2 56. h5 Rh2 57. Kg5 e3 58. h6 e2 59. Kg6 e1Q 60. h7 Qa1 61. Kf5 Rh5+ 62. Kg6 Rxh7 63. Kxh7 Qf6 64. Kg8 Qe7 65. Kh8 Ke4 66. Kg8 Kf5 67. Kh8 Kg6 68. Kg8 Qg7# 0-1

