Sierra Vallina, Lionel vs Atares Buisan, Sergio

1/2-1/2 · Petrov's Defense: Millennium Attack (C42) · 2026-08-06 · ratings 2397 / 2250

Players: Sierra Vallina, Lionel vs Atares Buisan, Sergio

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Moves

[White "Sierra Vallina, Lionel"]
[Black "Atares Buisan, Sergio"]
[Result "1/2-1/2"]
[ECO "C42"]
[Opening "Petrov's Defense: Millennium Attack"]
[Date "2026-08-06"]

1. e4 1... e5 2. Nf3 2... Nf6 3. Nxe5 3... d6 4. Nf3 4... Nxe4 5. Bd3 5... Nc5 6. Be2 6... d5 7. d4 7... Ne4 8. O-O 8... Bd6 9. c4 9... c6 10. Nc3 10... Nxc3 11. bxc3 11... O-O 12. cxd5 12... cxd5 13. c4 13... dxc4 14. Bxc4 14... Bg4 15. h3 15... Bh5 16. g4 16... Bg6 17. Ne5 17... Nc6 18. Nxg6 18... hxg6 19. Be3 19... Rc8 20. Rc1 20... Bb8 21. Qf3 21... Qd6 22. Qg2 22... a6 23. Bd5 23... Rfd8 24. Bxc6 24... Rxc6 25. Rxc6 25... bxc6 26. Rc1 26... Rc8 27. d5 27... c5 28. Rc4 28... Qe5 29. Rxc5 29... Rxc5 30. Bxc5 30... Qc3 31. Be3 31... Qa1+ 32. Qf1 32... Qxa2 33. Qd3 33... Qa1+ 34. Kg2 34... Qe5 35. Bc5 35... a5 36. Ba3 36... Bd6 37. Bxd6 37... Qxd6 38. Qc4 38... Kf8 39. Qb5 39... a4

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