Players: Cwiek, Mariusz vs Cieslar, Nikodem
Replay & analyse this game → Master database[White "Cwiek, Mariusz"] [Black "Cieslar, Nikodem"] [Result "1/2-1/2"] [ECO "C66"] [Opening "Ruy Lopez: Berlin Defense, Improved Steinitz Defense"] [Date "2026-08-04"] 1. e4 1... e5 2. Nf3 2... Nc6 3. Bb5 3... Nf6 4. O-O 4... d6 5. Re1 5... Be7 6. c3 6... O-O 7. h3 7... Be6 8. d4 8... exd4 9. cxd4 9... d5 10. e5 10... Ne4 11. Nc3 11... f5 12. exf6 12... Bxf6 13. Bxc6?! 13... bxc6 14. Ne5 14... Bxe5 15. Nxe4 15... dxe4 16. dxe5 16... Bd5?! 17. b3?! 17... Rf5 18. Qg4 18... Rxe5 19. Be3 19... Qe7 20. Rac1 20... a5 21. Rc3 21... a4 22. Bc5 22... Qf7 23. Rg3 23... Be6 24. Qxg7+ 24... Qxg7 25. Rxg7+ 25... Kxg7 26. Bd4 26... Bd5 27. Bxe5+ 27... Kg6 28. Bxc7 28... Ra7 29. Bd6 29... Kf5 30. bxa4?! 30... Rxa4 31. a3 31... Rc4 32. Rb1?! 32... Rc3 33. a4 33... e3 34. Rb2 34... Rc1+ 35. Kh2 35... Ra1 36. fxe3 36... Rxa4 37. g4+ 37... Ke4 38. Rb4+ 38... Rxb4 39. Bxb4 39... Kxe3 40. Kg3 40... Be4 41. Bc5+ 41... Kd3 42. Kf4 42... Bg6 43. h4 43... Kc4 44. Be7 44... Kd5 45. h5 45... Bb1 46. g5 46... Ke6 47. Bb4 47... Kf7 48. Bc3 48... Bc2 49. Bd4 49... Kg8 50. Ke5 50... Bd3 51. Kf6 51... Be4 52. Ke5 52... Bb1 53. Kd6 53... Be4 54. Ke6 54... Bb1 55. Kf6 55... Be4 56. g6 56... hxg6 57. hxg6 57... Bxg6 58. Kxg6
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