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Udelnov, Valentin vs Xu, Chang(CQ)

0-1 · Sicilian Defense: Chekhover Variation (B53) · 2026-07-20 · ratings 2269 / 2125

Players: Udelnov, Valentin vs Xu, Chang(CQ)

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Moves

[White "Udelnov, Valentin"]
[Black "Xu, Chang(CQ)"]
[Result "0-1"]
[ECO "B53"]
[Opening "Sicilian Defense: Chekhover Variation"]
[Date "2026-07-20"]

1. e4 1... c5 2. Nf3 2... d6 3. d4 3... cxd4 4. Qxd4 4... a6 5. c4 5... Nc6 6. Qd2 6... Nf6 7. Nc3 7... g6 8. h3 8... Bg7 9. Bd3 9... O-O 10. O-O 10... Nd7 11. Re1 11... Nde5 12. Nxe5 12... Nxe5 13. Bf1 13... Rb8 14. Kh1 14... Be6 15. Nd5 15... b5 16. cxb5 16... axb5 17. Rb1 17... Bd7 18. b3 18... Bc6 19. Bb2 19... Ba8 20. Qd4?! 20... e6 21. Nb4 21... Qh4 22. Nd3 22... Qh6 23. Bc1 23... g5 24. Qe3 24... f5 25. Nxe5 25... Bxe5 26. exf5 26... Rxf5 27. Kg1 27... Rbf8 28. Bb2 28... Rxf2 29. Bxe5 29... dxe5 30. Qxe5 30... Bd5 31. Re2 31... R2f5 32. Qg3 32... Qf6 33. Ree1 33... Rf2 34. a4 34... b4 35. a5 35... h6 36. a6?! 36... Qd4 37. Kh2 37... Rd2? 38. Qe3?? 38... Qxe3? 39. Rxe3 39... Rxf1 40. Rxf1 40... Rxg2+

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