Event: Rubinstein Chess Festival 2025 - OPEN A
Site: https://lichess.org/broadcast/rubinstein-chess-festival-2025-inwea-development-open-a/round-7/AbsDAGhN/UI6wnXzr
White: Komendecki, Antoni
WhiteElo: 2135
Black: Przedlacki, Wiktor
BlackElo: 2070
Result: 1/2-1/2
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.24] } 2. Nf3 { [%eval 0.2] } 2... d6 { [%eval 0.31] } 3. d4 { [%eval 0.22] } 3... cxd4 { [%eval 0.19] } 4. Nxd4 { [%eval 0.18] } 4... Nf6 { [%eval 0.31] } 5. Nc3 { [%eval 0.32] } 5... a6 { [%eval 0.25] } 6. Bg5 { [%eval 0.0] } 6... e6 { [%eval 0.17] } 7. f4 { [%eval 0.04] } 7... Be7 { [%eval 0.32] } 8. Qf3 { [%eval 0.43] } 8... Qc7 { [%eval 0.37] } 9. O-O-O { [%eval 0.53] } 9... Nbd7 { [%eval 0.49] } 10. g4 { [%eval 0.57] } 10... Nb6?! { [%eval 1.23] } { Inaccuracy. h6 was best. } 11. Bxf6 { [%eval 0.94] } 11... gxf6 { [%eval 0.98] } 12. h4 { [%eval 0.5] } 12... h6? { [%eval 1.98] } { Mistake. Bd7 was best. } 13. Rg1? { [%eval 0.37] } { Mistake. g5 was best. } 13... Rg8? { [%eval 2.02] } { Mistake. Bd7 was best. } 14. f5 { [%eval 1.95] } 14... Bd7?! { [%eval 2.73] } { Inaccuracy. e5 was best. } 15. Bh3? { [%eval 1.16] } { Mistake. fxe6 was best. } 15... e5 { [%eval 1.07] } 16. Nde2 { [%eval 1.07] } 16... O-O-O { [%eval 0.95] } 17. Nd5 { [%eval 0.86] } 17... Nxd5 { [%eval 0.86] } 18. exd5 { [%eval 0.59] } 18... b5 { [%eval 0.91] } 19. Ng3 { [%eval 0.84] } 19... Kb7 { [%eval 1.17] } 20. Kb1 { [%eval 1.08] } 20... Rc8 { [%eval 1.09] } 21. Rc1 { [%eval 1.04] } 21... a5?! { [%eval 1.72] } { Inaccuracy. Qb6 was best. } 22. c3 { [%eval 1.59] } 22... Qb6 { [%eval 1.46] } 23. Ne4 { [%eval 0.98] } 23... Rc4?! { [%eval 1.74] } { Inaccuracy. b4 was best. } 24. Rge1 { [%eval 1.75] } 24... Rgc8 { [%eval 1.7] } 25. Bf1 { [%eval 1.69] } 25... R4c7 { [%eval 1.73] } 26. Bd3 { [%eval 1.73] } 26... Kb8 { [%eval 1.69] } 27. Rf1 { [%eval 1.42] } 27... b4 { [%eval 1.3] } 28. c4 { [%eval 1.41] } 28... a4 { [%eval 1.48] } 29. Qf2 { [%eval 0.98] } 29... Qxf2 { [%eval 1.0] } 30. Rxf2 { [%eval 1.01] } 30... Rg8 { [%eval 1.0] } 31. Be2 { [%eval 1.04] } 31... Rcc8 { [%eval 1.06] } 32. Ng3 { [%eval 1.12] } 32... Ka7 { [%eval 0.99] } 33. b3 { [%eval 0.98] } 33... axb3 { [%eval 1.41] } 34. axb3 { [%eval 1.47] } 34... Kb6 { [%eval 1.44] } 35. Ne4 { [%eval 1.25] } 35... Ra8 { [%eval 1.28] } 36. Kb2 { [%eval 1.37] } 36... Ra5 { [%eval 1.31] } 37. Ra1 { [%eval 1.36] } 37... Rxa1 { [%eval 1.41] } 38. Kxa1 { [%eval 1.37] } 38... Rb8 { [%eval 1.36] } 39. Kb2 { [%eval 1.38] } 39... Ra8 { [%eval 1.36] } 40. Rf1 { [%eval 1.4] } 40... Ra7?! { [%eval 2.45] } { Inaccuracy. Kb7 was best. } 41. Ra1? { [%eval 1.08] } { Mistake. g5 was best. } 41... Rxa1 { [%eval 1.1] } 42. Kxa1 { [%eval 1.1] } 42... Kc7 { [%eval 1.09] } 43. Kb2 { [%eval 2.1] } 43... Bc8 { [%eval 2.04] } 44. Kc2 { [%eval 1.98] } 44... Kd7 { [%eval 1.9] } 45. Bf1 { [%eval 1.43] } 45... Ke8 { [%eval 1.68] } 46. Kd2 { [%eval 1.33] } 46... Bd7 { [%eval 1.74] } 47. Ke3 { [%eval 1.78] } 47... Kf8 { [%eval 2.21] } 48. Bd3 { [%eval 1.81] } 48... Bc8 { [%eval 1.77] } 49. Be2 { [%eval 1.83] } 49... Bd7?! { [%eval 2.58] } { Inaccuracy. h5 was best. } 50. Bf1?! { [%eval 1.72] } { Inaccuracy. Kd3 was best. } 50... Kg7 { [%eval 2.32] } 51. Nf2 { [%eval 1.76] } 51... Bd8 { [%eval 2.2] } 52. Nd3?! { [%eval 1.29] } { Inaccuracy. Ne4 was best. } 52... Ba5 { [%eval 1.77] } 53. Ke4 { [%eval 1.71] } 53... Kf8 { [%eval 1.45] } 54. c5?! { [%eval 0.39] } { Inaccuracy. Kf3 was best. } 54... dxc5? { [%eval 1.68] } { Mistake. Bb5 was best. } 55. Nxc5 { [%eval 1.75] } 55... Ke8 { [%eval 1.55] } 56. Bc4?! { [%eval 0.7] } { Inaccuracy. Kf3 was best. } 56... Bc7? { [%eval 2.22] } { Mistake. Bb6 was best. } 57. Nd3? { [%eval 0.72] } { Mistake. Kd3 was best. } 57... Bd6 { [%eval 0.61] } 1/2-1/2