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 13

[Event "I Open Promesas Txantrea"]
[Site "?"]
[Date "2026.03.06"]
[Round "13"]
[White "Rada Colado, Miguel"]
[Black "Ochoa Aldaz, Mikel"]
[Result "0-1"]
[PlyCount "36"]

1. c4 g6 2. Nc3 d6 3. g3 Bg7 4. Bg2 Nf6 5. Nf3 O-O 6. O-O c6 7. e3 Nbd7 8. d4 a6 9. b3 b5 10. Bb2 bxc4 11. bxc4 Rb8 12. Rb1 Qa5 13. Nd2 Rxb2 14. Rxb2 Qxc3 15. Qb3 Qxb3 16. axb3 c5 17. d5 Nxd5 18. Rc2 Nb4 19. 0-1
[Event "I Open Promesas Txantrea"]
[Site "?"]
[Date "2026.03.06"]
[Round "13"]
[White "Antonanzas Fernandez, Mario"]
[Black "Martin Donamaria, Jose J."]
[Result "1-0"]
[PlyCount "101"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bf1 O-O 9. d4 b6 10. Nc3 Bb7 11. Bf4 Bf6 12. Re3 g6 13. Bxd6 cxd6 14. Nb5 d5 15. g3 a6 16. Nc3 b5 17. Bg2 Qb6 18. Nxd5 Bxd5 19. Bxd5 Bxd4 20. Rf3 Rae8 21. c3 Bg7 22. Rc1 Re5 23. Rc2 Qc5 24. Rd2 Qe7 25. Kg2 Bf6 26. Bb7 a5 27. Rd6 Bg7 28. Qd3 b4 29. Rxd7 Qc5 30. Bd5 Re7 31. Rxe7 Qxe7 32. Qc4 Be5 33. Re3 bxc3 34. bxc3 Qc7 35. Qxc7 Bxc7 36. Re7 Bd6 37. Rd7 Bc5 38. a4 Kg7 39. Rc7 Bb6 40. Rb7 Bd8 41. c4 Kf6 42. c5 Be7 43. c6 Rd8 44. Bf3 Ke6 45. Bg4+ f5 46. Be2 Kd6 47. Bb5 Rc8 48. Rd7+ Ke6 49. Bc4+ Kf6 50. c7 h5 51. Ba6 1-0

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