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Shaffer, Alexander vs Olvera Almanza, Deneb

1-0 · Sicilian Defense: Najdorf Variation, Lipnitsky Attack (B90) · 2026-08-08 · ratings 1700 / 1657

Players: Shaffer, Alexander vs Olvera Almanza, Deneb

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Moves

[White "Shaffer, Alexander"]
[Black "Olvera Almanza, Deneb"]
[Result "1-0"]
[ECO "B90"]
[Opening "Sicilian Defense: Najdorf Variation, Lipnitsky Attack"]
[Date "2026-08-08"]

1. e4 1... c5 2. Nf3 2... d6 3. d4 3... cxd4 4. Nxd4 4... Nf6 5. Nc3 5... a6 6. Bc4 6... e6 7. O-O 7... Be7 8. Bb3 8... O-O 9. f4 9... Nbd7 10. Be3 10... Nc5 11. Qf3 11... Qc7 12. f5 12... Nxb3 13. axb3 13... e5 14. Nde2 14... b5 15. g4 15... b4 16. g5 16... bxc3 17. gxf6 17... Bxf6 18. Nxc3 18... Bb7 19. Rfd1 19... Be7 20. Qf2 20... Bc6 21. Nd5 21... Bxd5 22. Rxd5 22... Rfc8 23. c3 23... Qb7?! 24. b4 24... Rc6 25. b5?? 25... axb5 26. Rxa8+ 26... Qxa8 27. Rxb5 27... Ra6 28. Rd5 28... Ra1+ 29. Kg2 29... Qa4 30. Kf3 30... Qc4?! 31. Qe2 31... Qxe2+ 32. Kxe2 32... Rh1 33. Rb5? 33... Rxh2+ 34. Kf3 34... g6? 35. Rb7 35... Bf8?? 36. f6 36... h6 37. Rb8 37... g5 38. c4 38... Rc2 39. b3 39... Ra2?! 40. c5 40... Ra6 41. Kg4 41... d5?! 42. exd5 42... Rxf6 43. d6 43... Kg7 44. d7 44... Be7 45. d8=Q 45... Bxd8 46. Rxd8 46... Kg6 47. Rg8+ 47... Kh7 48. Re8

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