[Event "Bizkaiko-ch Primary"]
[Site "Arrigorriagako"]
[Date "2012.??.??"]
[Round "2.16"]
[White "Ciruelos Clerencia, Juan Manuel"]
[Black "Sierra Santibanez, Eneko"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1642"]
[BlackElo "1810"]
[PlyCount "96"]
[EventDate "2012.10.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 Nc6 6. Bc4 Bb4 7. 0-0 Bxc3 8. bxc3 Nge7 9. Qe2 0-0 10. Rd1 d5 11. Bb3 Re8 12. Ng5 h6 13. Nf3 f5 14. exd5 Nxd5 15. Qe1 Bd7 16. Qd2 Nb6 17. c4 Qe7 18. Bb2 Rad8 19. Qc3 Kh7 20. c5 Na8 21. Rd6 Nc7 22. Rad1 Nb5 23. Rxd7 Rxd7 24. Rxd7 Qxd7 25. Qe3 Na5 26. Ne5 Qe7 27. Qg3 Qg5 28. Qd3 Nxb3 29. Qxb5 Qd2 30. h3 Rd8 31. Qxb3 Qd1+ 32. Kh2 Qxb3 33. axb3 Rd2 34. Bc3 Rxf2 35. Ba5 Re2 36. Nc4 f4 37. Kg1 Rc2 38. Kf1 e5 39. Bc7 Rc3 40. Bb8 Rxb3 41. Bxa7 e4 42. Bb6 g5 43. Nd6 e3 44. Nxb7 Rb1+ 45. Ke2 Rb2+ 46. Kd3 e2 47. Ba5 Rxb7 48. c6 Rc7 0-1

[Event "Bizkaiko-ch Primary"]
[Site "Arrigorriagako"]
[Date "2012.??.??"]
[Round "1.4"]
[White "Sierra Santibanez, Eneko"]
[Black "Alvarez Dominguez, Francisco Javier"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1810"]
[BlackElo "1929"]
[PlyCount "56"]
[EventDate "2012.10.20"]
[EventType "tourn"]
[EventRounds "6"]
[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 d6 5. e4 0-0 6. Bg5 h6 7. Bh4 c5 8. e5 dxe5 9. dxe5 Nfd7 10. Qd5 Nxe5 11. Nxe5 Qxd5 12. Nxd5 Bxe5 13. Bxe7 Re8 14. 0-0-0 Na6 15. Bf6 Bf5 16. Ne7+ Rxe7 17. Bxe7 Bf4+ 18. Rd2 Re8 19. g3 Bxd2+ 20. Kxd2 Rxe7 21. Be2 Nb4 22. a3 Nc6 23. g4 Be6 24. Rg1 Ne5 25. Bd1 Bxc4 26. b4 cxb4 27. axb4 Bb3 28. Bxb3 Nf3+ 0-1

[Event "Bizkaiko-ch Primary"]
[Site "Arrigorriagako"]
[Date "2012.??.??"]
[Round "3.8"]
[White "Sierra Santibanez, Eneko"]
[Black "Iza Gallastegui, Asier"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1810"]
[BlackElo "1860"]
[PlyCount "47"]
[EventDate "2012.10.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 a6 10. Rc1 c5 11. b3 Bb7 12. e4 Rc8 13. e5 Nd5 14. Bxe7 Nxe7 15. Be4 Nd5 16. Qd3 cxd4 17. Qxd4 Qa5 18. Bxd5 Bxd5 19. 0-0 Qa3 20. h3 b4 21. Nb5 Qxc1 22. Rxc1 Rxc1+ 23. Kh2 axb5 24. Qxb4 1-0

[Event "Bizkaiko-ch Primary"]
[Site "Arrigorriagako"]
[Date "2012.??.??"]
[Round "4.6"]
[White "Sierra Santibanez, Eneko"]
[Black "Mendez Nunez, Jose Antonio"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1810"]
[BlackElo "1849"]
[PlyCount "74"]
[EventDate "2012.10.20"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ESP"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 h6 8. Bh4 dxc4 9. Bxc4 b5 10. Bd3 a5 11. e4 Ba6 12. e5 Nh5 13. Bxe7 Qxe7 14. g3 0-0 15. 0-0 g5 16. Qe2 f5 17. a4 Bb7 18. axb5 c5 19. Na4 g4 20. Nh4 Nf4 21. gxf4 Qxh4 22. Rfc1 Qh3 23. f3 gxf3 24. Qf2 Kh8 25. Kh1 Qg2+ 26. Qxg2 fxg2+ 27. Kg1 cxd4 28. Rc7 Bc8 29. Rac1 Rb8 30. b6 Rd8 31. R1c6 Nf8 32. Nc5 Re8 33. b7 Bxb7 34. Nxb7 Ng6 35. Bb5 Nxf4 36. Nd6 Rxb5 37. Nxb5 Rg8 0-1

