[Event "45th San Sebastian Open"] [Site "Donostia ESP"] [Date "2025.04.16"] [Round "4.10"] [White "Diaz Etxaide, Jurgi"] [Black "Sanz Gorospe, Ibai"] [Result "0-1"] [WhiteElo "1940"] [BlackElo "2137"] [ECO "B30"] [Opening "Sicilian"] [Variation "Nimzovich-Rossolimo attack (without ...d6)"] [EventDate "2025.04.14"] [WhiteFideId "54765404"] [BlackFideId "24577367"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. Nc3 Bg4 6. h3 Bh5 7. O-O Qc7 8. a4 e5 9. d3 Be7 10. Qe2 Nd7 11. a5 Nf8 12. Be3 Ne6 13. g4 Bg6 14. Kg2 h5 15. Nxe5 Qxe5 16. f4 Qc7 17. f5 Nd4 18. Qd2 hxg4 19. fxg6 f6 20. Bf4 Qd7 21. Rh1 gxh3+ 22. Kh2 Bd6 23. a6 Qg4 24. Rhf1 Bxf4+ 25. Kh1 b6 0-1

[Event "45th San Sebastian Open"] [Site "Donostia ESP"] [Date "2025.04.15"] [Round "2.7"] [White "Diaz Etxaide, Jurgi"] [Black "Argandona Riveiro, I"] [Result "0-1"] [BlackTitle "IM"] [WhiteElo "1940"] [BlackElo "2331"] [ECO "B31"] [Opening "Sicilian"] [Variation "Nimzovich-Rossolimo attack (with ...g6, without ...d6)"] [EventDate "2025.04.14"] [WhiteFideId "54765404"] [BlackFideId "2212072"] 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. O-O Bg7 6. Re1 Nh6 7. c3 O-O 8. d4 cxd4 9. cxd4 d5 10. e5 f6 11. exf6 exf6 12. Nc3 Bg4 13. h3 Bxf3 14. Qxf3 Nf5 15. Qd3 Qb6 16. Rd1 Rfe8 17. b3 Bf8 18. Bf4 Ba3 19. Na4 Qb4 20. Be3 Re7 21. Rd2 Rae8 22. Re1 Re4 23. Rde2 Kf7 24. Nc3 R4e6 25. Nb1 Qe7 26. Nxa3 Qxa3 27. Qc2 Qa6 28. Qc3 Nd6 29. Qc2 f5 30. g3 f4 31. gxf4 Nf5 32. Qd1 c5 33. Rc2 cxd4 34. Bd2 Nh4 35. Rc7+ Kg8 36. Rxe6 Qxe6 37. Qf1 Nf3+ 0-1