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Sonis, Francesco vs Otsuka, Shou

1-0 · Sicilian Defense: Najdorf Variation (B90) · 2026-09-17 · ratings 2539 / 2314

Players: Sonis, Francesco vs Otsuka, Shou

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Moves

[White "Sonis, Francesco"]
[Black "Otsuka, Shou"]
[Result "1-0"]
[ECO "B90"]
[Opening "Sicilian Defense: Najdorf Variation"]
[Date "2026-09-17"]

1. e4 1... c5 2. Nf3 2... d6 3. d4 3... cxd4 4. Nxd4 4... Nf6 5. Nc3 5... a6 6. a4 6... e5 7. Nf3 7... Be7 8. g3 8... O-O 9. Bg2 9... Be6 10. O-O 10... Qc7 11. Ng5 11... Bc4 12. Re1 12... h6 13. Nf3 13... Re8 14. Nh4 14... Bf8 15. Nf5 15... Nc6 16. g4?! 16... Nd4 17. g5 17... hxg5 18. Bxg5 18... Nh7 19. Bh4 19... Ne6 20. Bf1 20... Nf4 21. Bxc4 21... Qxc4 22. Bg3 22... g6 23. Ne3 23... Qe6 24. Kh1 24... Nf6 25. Qf3?! 25... Qh3 26. Rad1 26... Rac8 27. Ne2 27... N6h5 28. c3 28... Rc6 29. Ng1 29... Qd7 30. Bxf4 30... exf4 31. Nd5 31... Bg7 32. Nh3 32... Be5 33. Rg1 33... Kg7 34. Nb4 34... Rh8 35. Nxc6 35... Qxc6 36. Ng5 36... Qxa4 37. Rd2 37... Nf6 38. Re2 38... Qc6 39. Rge1 39... a5 40. Qg2 40... Nd7 41. Nf3 41... a4 42. Nd4 42... Qc4 43. Qf3? 43... Nc5?! 44. Rd2 44... Nb3 45. Nxb3 45... Qxb3 46. Red1 46... Rh4? 47. Kg2 47... b5 48. Rxd6 48... Bxd6 49. Rxd6 49... Qxb2 50. Qd3 50... Rh8 51. Qd4+ 51... Kh7 52. Qf6 52... Rf8?? 53. Rd3

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