I Open Promesas Txantrea

Pamplona, from 2026-01-30 to 2026-03-15

Chief Arbiter: Adrian Ortega
Rate of play: 90 minutes + 30 seconds per move

Games of round 2

[Event "I Open Promesas Txantrea"]
[Site "?"]
[Date "2026.02.07"]
[Round "2"]
[White "Ochoa Aldaz, Mikel"]
[Black "Diez Ayala, Pablo"]
[Result "1-0"]
[PlyCount "85"]

1. Nf3 d5 2. d3 c5 3. b3 Nf6 4. Bb2 e6 5. Nbd2 Be7 6. g3 O-O 7. Bg2 Nc6 8. O-O b5 9. Re1 Bb7 10. a4 b4 11. Ne5 Nxe5 12. Bxe5 Nd7 13. Bb2 Nf6 14. e4 dxe4 15. dxe4 Qc7 16. e5 Nd5 17. Qg4 Rad8 18. Ne4 c4 19. bxc4 Nc3 20. Nxc3 bxc3 21. Bxc3 Ba6 22. Rab1 Qxc4 23. Qxc4 Bxc4 24. Rb7 Bc5 25. Ba5 Rb8 26. Reb1 Rxb7 27. Rxb7 Rc8 28. Rd7 h6 29. Bb7 Rb8 30. Bd2 Ba2 31. a5 Bb1 32. a6 Bb6 33. c4 Ba2 34. Rd6 Bxc4 35. Rxb6 Bxa6 36. Rxa6 Rxb7 37. Be3 Kf8 38. Rxa7 Rb1+ 39. Kg2 Rb2 40. Ra8+ Ke7 41. Bc5+ Kd7 42. Bd6 Rb7 43. Rf8 1-0
[Event "I Open Promesas Txantrea"]
[Site "?"]
[Date "2026.02.07"]
[Round "2"]
[White "Ruiz Calle, Marco"]
[Black "Antonanzas Fernandez, Mario"]
[Result "0-1"]
[PlyCount "90"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 Nf6 5. e5 dxe5 6. fxe5 Nfd7 7. c4 O-O 8. Bd3 Nc6 9. O-O Nb4 10. Nc3 Nxe5 11. Nxe5 Qxd4+ 12. Kh1 Bxe5 13. Be4 Qxd1 14. Rxd1 c6 15. a3 Bxc3 16. bxc3 Na6 17. Be3 Nc7 18. a4 a5 19. Rd2 Ne6 20. Rad1 Ng7 21. Rd8 Bf5 22. Rxf8+ Kxf8 23. Bf3 Ne6 24. Rd7 Nd8 25. Rd2 Ke8 26. Be2 Ne6 27. Rb2 Nd8 28. Rd2 Rc8 29. Kg1 Ne6 30. Kf2 Rd8 31. Rb2 Rd7 32. h3 h5 33. Kf1 Bd3 34. Bxd3 Rxd3 35. Bd2 Nc5 36. Ra2 Ne4 37. Ke2 Rxd2+ 38. Rxd2 Nxd2 39. Kxd2 Kd7 40. Kd3 Kd6 41. Kd4 e5+ 42. Ke4 f5+ 43. Ke3 Kc5 44. Kd3 e4+ 45. Kc2 Kxc4 46. 0-1

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