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Utsab Chatterjee vs Kosakowski, Jakub

0-1 · Sicilian Defense: Najdorf Variation (B90) · 2026-08-23 · ratings 2353 / 2540

Players: Utsab Chatterjee vs Kosakowski, Jakub

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Moves

[White "Utsab Chatterjee"]
[Black "Kosakowski, Jakub"]
[Result "0-1"]
[ECO "B90"]
[Opening "Sicilian Defense: Najdorf Variation"]
[Date "2026-08-23"]

1. e4 1... c5 2. Nf3 2... d6 3. d4 3... cxd4 4. Nxd4 4... Nf6 5. Nc3 5... a6 6. Bd3 6... e5 7. Nde2 7... Be7 8. O-O 8... O-O 9. Ng3 9... Bg4 10. Be2 10... Be6 11. Nd5 11... Nxd5 12. exd5 12... Bc8 13. a4 13... a5 14. f4 14... f5 15. b3 15... Nd7 16. Bb2 16... g6 17. Bb5 17... Bf6 18. Ne2 18... Nc5 19. Kh1 19... Bd7 20. Bc4?! 20... Qe7 21. fxe5 21... Bxe5 22. Bxe5 22... Qxe5 23. Nf4 23... Ne4 24. Qe1 24... Rae8?! 25. Ne6 25... Rf6 26. Rd1 26... g5 27. Kg1 27... f4 28. Rd4 28... Rfxe6 29. Rxe4 29... Qd4+ 30. Rxd4 30... Rxe1 31. Rxe1 31... Rxe1+ 32. Kf2 32... Re8 33. Bd3 33... Kg7 34. Kf3?! 34... h6 35. Rc4 35... Rc8 36. Ke4?? 36... Rxc4+ 37. Bxc4 37... Kf6 38. Kd4 38... Bf5 39. c3 39... Bc2 40. h3 40... b6 41. b4 41... Bxa4 42. bxa5 42... bxa5 43. Bd3 43... Bd7 44. c4 44... a4 45. c5 45... dxc5+ 46. Kxc5 46... Ke5

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