[Event "ESP-ch U10 rapid"]
[Site "Salobrena"]
[Date "2024.07.07"]
[Round "7"]
[White "Alfaro Aldunate, Lucia"]
[Black "Berriozabal Ducay, Jon"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1504"]
[PlyCount "78"]
[EventDate "2024.07.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. Nc3 Bg4 7. 0-0 0-0 8. h3 Bh5 9. Re1 Nbd7 10. Nb5 Bb4 11. c3 Ba5 12. Bf4 c6 13. Na3 Bc7 14. Bxc7 Qxc7 15. Nb1 Rfe8 16. Nbd2 c5 17. Rc1 c4 18. Bb1 b5 19. b4 a5 20. a3 a4 21. Qc2 Rad8 22. Rxe8+ Rxe8 23. Re1 Rxe1+ 24. Nxe1 Bg6 25. Qc1 Ne4 26. Nxe4 Bxe4 27. Bxe4 dxe4 28. Qe3 Nf6 29. f3 Qc6 30. Qf4 h6 31. Qe5 Qd5 32. Qf4 Qe6 33. Qb8+ Kh7 34. Qxb5 exf3 35. Nxf3 Qe3+ 36. Kh2 Qxc3 37. Qxa4 Qd3 38. b5 c3 39. Qb4 c2 0-1

[Event "ESP-ch U10 rapid"]
[Site "Salobrena"]
[Date "2024.07.07"]
[Round "8"]
[White "Berriozabal Ducay, Jon"]
[Black "Boquete Rega, Hugo"]
[Result "1/2-1/2"]
[ECO "A46"]
[BlackElo "1531"]
[PlyCount "149"]
[EventDate "2024.07.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nc3 c5 4. e3 Nc6 5. Bd3 d5 6. 0-0 c4 7. Be2 Bb4 8. Bd2 Bxc3 9. Bxc3 Ne4 10. Be1 0-0 11. c3 Bd7 12. b3 cxb3 13. axb3 Qc7 14. Bd3 f5 15. c4 Rae8 16. Rc1 Qd8 17. Ne5 Nxe5 18. dxe5 Qb8 19. f4 Rd8 20. Bb4 Rfe8 21. Qh5 Rc8 22. Rf3 Nc5 23. Be2 g6 24. Qh6 Re7 25. cxd5 b6 26. Ba3 Rf7 27. dxe6 Bxe6 28. Bc4 Bxc4 29. Rxc4 Nxb3 30. Rb4 Nc5 31. Rd4 Qc7 32. Rd1 Rd8 33. Rxd8+ Qxd8 34. Bxc5 Qd1+ 35. Rf1 Qd3 36. e6 Rg7 37. e7 Qe4 38. Ba3 Qxe3+ 39. Kh1 Qe2 40. Rb1 Rf7 41. Rc1 Rxe7 42. Bxe7 Qxe7 43. Qg5 Qe3 44. Rd1 Qe2 45. Rd8+ Kf7 46. h3 Qe1+ 47. Kh2 Qe7 48. Qxe7+ Kxe7 49. Ra8 a5 50. Rb8 Kd6 51. Rxb6+ Kc5 52. Rb1 a4 53. Ra1 Kb4 54. Kg1 Kb3 55. Kf2 a3 56. Ke3 Kb2 57. Rxa3 Kxa3 58. Kd4 Kb3 59. g4 fxg4 60. hxg4 h5 61. gxh5 gxh5 62. f5 h4 63. f6 h3 64. f7 h2 65. f8Q h1Q 66. Qb8+ Kc2 67. Qc8+ Kb3 68. Qc3+ Ka2 69. Qc2+ Ka3 70. Kc3 Qf3+ 71. Kd4 Qf4+ 72. Kc5 Qe5+ 73. Kc4 Qc7+ 74. Kd3 Qxc2+ 75. Kxc2 1/2-1/2

[Event "ESP-ch U10 rapid"]
[Site "Salobrena"]
[Date "2024.07.07"]
[Round "9"]
[White "Garcia Martin, Marco"]
[Black "Berriozabal Ducay, Jon"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1562"]
[PlyCount "35"]
[EventDate "2024.07.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Be3 c5 8. Qg4 Rg8 9. Nf3 Nc6 10. Bd3 f5 11. exf6 Bxf6 12. Qg6+ Kf8 13. Bf4 cxd4 14. Bd6+ Be7 15. Nb5 a6 16. Bxe7+ Qxe7 17. Nc7 Nf6 18. Nxa8 1-0

[Event "ESP-ch U10 rapid"]
[Site "Salobrena"]
[Date "2024.07.06"]
[Round "2"]
[White "Berriozabal Ducay, Jon"]
[Black "Coca Majaron, Alvaro"]
[Result "1/2-1/2"]
[ECO "A80"]
[BlackElo "1568"]
[PlyCount "50"]
[EventDate "2024.07.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 e6 4. Nf3 b6 5. Bd3 Bb7 6. Nbd2 Be7 7. 0-0 0-0 8. Qe2 Nc6 9. c3 a5 10. e4 fxe4 11. Nxe4 Na7 12. Ng3 Bxf3 13. Qxf3 Nd5 14. Qh5 g6 15. Bxg6 hxg6 16. Qxg6+ Kh8 17. Qh6+ Kg8 18. Qg6+ Kh8 19. Nh5 Bf6 20. Bg5 Qe7 21. Qh6+ Kg8 22. Qg6+ Kh8 23. Qh6+ Kg8 24. Qg6+ Kh8 25. Qh6+ Kg8 1/2-1/2

[Event "ESP-ch U10 rapid"]
[Site "Salobrena"]
[Date "2024.07.06"]
[Round "4"]
[White "Berriozabal Ducay, Jon"]
[Black "Serradell Munoz, Silvia"]
[Result "0-1"]
[ECO "A46"]
[BlackElo "1496"]
[PlyCount "92"]
[EventDate "2024.07.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 Be7 4. Bd3 0-0 5. Nbd2 c5 6. c3 Nc6 7. Qe2 d6 8. 0-0 e5 9. dxe5 dxe5 10. e4 Bg4 11. h3 Bh5 12. Qe1 Bxf3 13. Nxf3 Qxd3 14. Bg5 h6 15. Bh4 g5 16. Bg3 Qxe4 17. Qd2 Rad8 18. Qe1 Qc2 19. Nxe5 Nxe5 20. Qxe5 Rfe8 21. Rab1 Qg6 22. Qc7 Ne4 23. Rfe1 Nxg3 24. fxg3 Bd6 25. Qa5 Bxg3 26. Rf1 Qe4 27. c4 b6 28. Qc3 Qd4+ 29. Kh1 Qxc3 30. bxc3 Rd3 31. Rbc1 Rde3 32. Kg1 Re1 33. Rcxe1 Rxe1 34. a3 Rxf1+ 35. Kxf1 Be5 36. Ke2 Bxc3 37. Kd3 Bd4 38. a4 Kf8 39. Ke4 Ke7 40. Kd5 Kd7 41. Ke4 Ke6 42. Kd3 Ke5 43. Ke2 Kf4 44. Kf1 Kg3 45. Ke2 Kxg2 46. Kd3 f5 0-1

[Event "ESP-ch U10 rapid"]
[Site "Salobrena"]
[Date "2024.07.06"]
[Round "3"]
[White "Garcia Tanjala, Marko"]
[Black "Berriozabal Ducay, Jon"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1842"]
[PlyCount "51"]
[EventDate "2024.07.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nxd4 6. Bxd4 Bxd4 7. Qxd4 d6 8. Nc3 Nf6 9. f3 0-0 10. 0-0-0 Re8 11. e5 Rxe5 12. Qxe5 Be6 13. Qb5 Rb8 14. h4 c6 15. Qb4 Qe7 16. Qxd6 Qe8 17. h5 Nd5 18. Nxd5 Bxd5 19. Bd3 h6 20. Rhe1 Qc8 21. Be4 Bxa2 22. b3 a5 23. Bf5 Qxf5 24. Qxb8+ Kh7 25. Qe5 Qxe5 26. Rxe5 1-0

[Event "ESP-ch U10 rapid"]
[Site "Salobrena"]
[Date "2024.07.06"]
[Round "1"]
[White "Ibanez Cabrer, Unai"]
[Black "Berriozabal Ducay, Jon"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1575"]
[PlyCount "38"]
[EventDate "2024.07.06"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Kf1 Nxe4 8. Qe2 d5 9. Bd3 0-0 10. Bxe4 dxe4 11. Ng5 Nxd4 12. Qxe4 f5 13. Qd3 Re8 14. Qc4+ Kh8 15. Qxb4 Qd5 16. Nc3 Qc6 17. Qxd4 Qa6+ 18. Ne2 Qxe2+ 19. Kg1 Qe1# 0-1

[Event "ESP-ch U10"]
[Site "Salobrena"]
[Date "2024.07.02"]
[Round "3"]
[White "Berriozabal Ducay, Jon"]
[Black "Saltos Macias, Gael"]
[Result "0-1"]
[ECO "A48"]
[BlackElo "1559"]
[PlyCount "66"]
[EventDate "2024.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6 5. c3 0-0 6. 0-0 Nc6 7. h3 Qe8 8. Nbd2 e5 9. e4 Qe7 10. d5 Nd8 11. a4 Ne8 12. Nb3 f5 13. Bg5 Nf6 14. Bxf6 Qxf6 15. Re1 Nf7 16. Qd2 h6 17. c4 f4 18. c5 Ng5 19. Nxg5 Qxg5 20. Kh2 Qh4 21. Bf1 g5 22. f3 Qg3+ 23. Kh1 h5 24. cxd6 cxd6 25. Qc2 g4 26. hxg4 hxg4 27. fxg4 Bxg4 28. Qc7 Qxb3 29. Qxd6 Rf6 30. Qe7 Rh6+ 31. Kg1 Qb6+ 32. Qc5 Qxc5+ 33. Re3 Qxe3# 0-1

[Event "ESP-ch U10"]
[Site "Salobrena"]
[Date "2024.07.01"]
[Round "1"]
[White "Ayllon Redondo, Asier"]
[Black "Berriozabal Ducay, Jon"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1627"]
[PlyCount "159"]
[EventDate "2024.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 c5 4. exd5 exd5 5. d4 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Be7 9. Re1 0-0 10. h3 Re8 11. Bf4 Qb6 12. Rb1 Bd6 13. Rxe8+ Rxe8 14. Be3 h6 15. a3 a5 16. Qf1 c4 17. Nh4 Bb8 18. Nf3 Bd6 19. a4 Qb4 20. Nb5 Bb8 21. Nc3 Bd6 22. Qc1 Nb6 23. Ra1 Ne4 24. Nxe4 dxe4 25. Bd2 c3 26. Bxc3 Qc4 27. Nd2 Qd5 28. Qe1 Nc4 29. Nf1 Bf4 30. Ne3 Bxe3 31. fxe3 Qg5 32. Bd2 Nxb2 33. Bxa5 Nc4 34. Bd2 Nxd2 35. Qxd2 f5 36. Rf1 Ra8 37. a5 h5 38. c4 Ra6 39. c5 Rc6 40. Rb1 Qe7 41. Qa2+ Kh7 42. Qb3 Qg5 43. Qc3 Qe7 44. Rc1 Qe6 45. Qb2 Qh6 46. Qf2 Qe6 47. Rb1 Rc7 48. Rb6 Qd5 49. Qg3 Rf7 50. Qg6+ Kg8 51. Qxh5 Qa2 52. Qd1 Qa3 53. Qd2 Qa1+ 54. Kh2 g5 55. Rg6+ Rg7 56. Rxg7+ Kxg7 57. Qf2 Kf6 58. g4 f4 59. exf4 Qxa5 60. fxg5+ Kxg5 61. Qf5+ Kh6 62. Qf4+ Kg7 63. Qe5+ Kf7 64. Qxe4 Qd2+ 65. Kg3 Kg7 66. Qxb7+ Kf6 67. Qf3+ Ke6 68. d5+ Kd7 69. c6+ Kd6 70. Qf4+ Qxf4+ 71. Kxf4 Ke7 72. c7 Kd7 73. d6 Kc8 74. g5 Kd7 75. g6 Kc8 76. g7 Kd7 77. g8Q Kc6 78. c8Q+ Kb6 79. Qb3+ Ka7 80. Qcb7# 1-0

[Event "ESP-ch U08"]
[Site "Salobrena"]
[Date "2022.06.30"]
[Round "3"]
[White "Berriozabal Ducay, Jon"]
[Black "Pabon Hermann, Anna"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "68"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. f4 g6 3. Bc4 Nc6 4. Nf3 Bg7 5. Nc3 e6 6. d3 Nge7 7. 0-0 0-0 8. f5 d5 9. exd5 exd5 10. Ng5 dxc4 11. f6 Qd4+ 12. Rf2 Bxf6 13. Qf3 Bxg5 14. Bxg5 Nf5 15. Nb5 Qxb2 16. Nc7 Qxa1+ 17. Rf1 Qd4+ 18. Qf2 Qxf2+ 19. Rxf2 Rb8 20. Bf6 cxd3 21. cxd3 b5 22. Nd5 Be6 23. Nc3 b4 24. Ne4 c4 25. dxc4 Bxc4 26. Nd2 Bxa2 27. Rf3 b3 28. Nxb3 Bxb3 29. g3 Rfe8 30. Rc3 Ncd4 31. Rc7 Re2 32. Rc1 Bc4 33. Rxc4 Rb1+ 34. Rc1 Rxc1# 0-1

[Event "ESP-ch U08"]
[Site "Salobrena"]
[Date "2022.06.30"]
[Round "4"]
[White "Ortega Campallo, David"]
[Black "Berriozabal Ducay, Jon"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "125"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. d5 Nd4 5. Nxd4 exd4 6. Qxd4 Nf6 7. Nc3 g6 8. Bg5 Bg7 9. 0-0-0 0-0 10. Be2 Nh5 11. Bxd8 Bxd4 12. Rxd4 Rxd8 13. Bxh5 c5 14. Rd2 gxh5 15. f4 Rd7 16. e5 Re7 17. exd6 Re3 18. Re2 Rxe2 19. Nxe2 Bg4 20. Ng3 Bd7 21. Ne4 Bf5 22. Nxc5 Rc8 23. d7 Rd8 24. Re1 Bxd7 25. Nxd7 Rxd7 26. Re5 f6 27. Rxh5 Kg7 28. h3 Re7 29. g4 Re1+ 30. Kd2 Rf1 31. f5 Rf2+ 32. Kd3 Rf3+ 33. Kd4 Rf4+ 34. Kc5 Kf7 35. Rxh7+ Kg8 36. Rxb7 Re4 37. d6 Re8 38. Kc6 Rc8+ 39. Kd7 Ra8 40. Ke7 a5 41. d7 a4 42. d8Q+ Rxd8 43. Kxd8 Kf8 44. Kc8 Ke8 45. Kb8 Kd8 46. Ka7 Kc8 47. Kb6 Kd8 48. Kc6 Kc8 49. Rh7 Kd8 50. Ra7 Ke8 51. Kd6 Kf8 52. Ke6 Kg8 53. Kxf6 a3 54. Kg6 Kf8 55. bxa3 Ke8 56. Kf6 Kd8 57. Ke6 Kc8 58. Kd6 Kb8 59. Rh7 Kc8 60. Rg7 Kb8 61. Kc6 Ka8 62. Kb6 Kb8 63. Rg8# 1-0

[Event "ESP-ch U08"]
[Site "Salobrena"]
[Date "2022.06.29"]
[Round "2"]
[White "Munoz Saldana, Leo"]
[Black "Berriozabal Ducay, Jon"]
[Result "0-1"]
[ECO "A80"]
[PlyCount "116"]
[EventDate "2022.06.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nc6 3. e3 d5 4. Bd3 Nf6 5. b3 b6 6. Bb2 Bb7 7. Nbd2 e6 8. 0-0 Qd6 9. c4 e5 10. Bxf5 e4 11. Ne1 g6 12. Bh3 Bc8 13. Bxc8 Rxc8 14. f3 dxc4 15. bxc4 exf3 16. Nexf3 h5 17. d5 Ne7 18. Ne4 Nxe4 19. Bxh8 Nf6 20. Bxf6 Qxf6 21. e4 Qf4 22. Re1 g5 23. Qd2 Qg4 24. Qxg5 Qxg5 25. Nxg5 Bg7 26. Rad1 Bc3 27. Re3 Bb4 28. a3 Bc5 29. Kf2 Bxe3+ 30. Kxe3 Ng6 31. h3 Nh4 32. g4 hxg4 33. hxg4 Ng2+ 34. Kf3 Nh4+ 35. Kf4 Ng2+ 36. Kg3 Ne3 37. Rh1 Kd7 38. Rh7+ Kd6 39. Nf3 Nxc4 40. g5 Rg8 41. Kf4 Nxa3 42. Kf5 b5 43. Kf6 Rf8+ 44. Kg7 Rxf3 45. g6 Rg3 46. Rh6 Ke7 47. Kh8 Kf8 48. e5 Nc4 49. e6 Ke7 50. g7 b4 51. g8Q Rxg8+ 52. Kxg8 b3 53. Rh2 b2 54. Rh7+ Kf6 55. Rxc7 b1Q 56. Rxc4 Qb8+ 57. Kh7 Qb7+ 58. Kg8 Qg7# 0-1

