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Sierra Vallina, Lionel vs Diaz Mino, Daniel

1/2-1/2 · Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation (B31) · 2026-08-21 · ratings 2397 / 2280

Players: Sierra Vallina, Lionel vs Diaz Mino, Daniel

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Moves

[White "Sierra Vallina, Lionel"]
[Black "Diaz Mino, Daniel"]
[Result "1/2-1/2"]
[ECO "B31"]
[Opening "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation"]
[Date "2026-08-21"]

1. e4 1... c5 2. Nf3 2... Nc6 3. Bb5 3... g6 4. O-O 4... Bg7 5. c3 5... a6 6. Bxc6 6... dxc6 7. a4 7... Qd3 8. Re1 8... Bg4 9. a5 9... Bxf3 10. Qxf3 10... Qxf3 11. gxf3 11... O-O-O 12. Na3 12... Nf6 13. Nc4 13... Nh5?! 14. Nb6+?! 14... Kc7 15. Na4 15... Bh6 16. Rd1 16... Nf4 17. Nxc5 17... Ne2+ 18. Kg2 18... Nxc1 19. Raxc1 19... Bxd2 20. Ra1 20... e5 21. Ra4 21... Bg5 22. Rxd8 22... Rxd8 23. Rb4 23... Rb8 24. Rb3 24... Be7 25. Nd3 25... f6 26. f4? 26... Rd8 27. c4 27... Rd4 28. fxe5 28... fxe5 29. Kf3? 29... Rxc4 30. Nxe5 30... Rc5 31. Nd3 31... Rxa5 32. e5 32... b6?! 33. Rc3 33... Kd7 34. Rc4 34... c5 35. h4 35... Ra1 36. h5 36... g5 37. Ke4 37... Kc6 38. f4 38... Rf1? 39. Rc2 39... h6?? 40. b4?? 40... gxf4 41. bxc5 41... bxc5 42. Nxf4 42... Kd7 43. Ra2 43... Re1+ 44. Kf5 44... Rf1 45. Ke4 45... Re1+

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