Event: anderssen2025
Site: https://lichess.org/broadcast/adolf-anderssen-festival-2025--memoria-board-1-34/round-4/MFknTWho/0S5ZrgHL
White: Sabuk, Piotr
WhiteTitle: IM
WhiteElo: 2307
Black: Klekowski, Maciej
BlackTitle: GM
BlackElo: 2498
Result: 0-1
ECO: A81
Opening: Dutch Defense: Semi-Leningrad Variation
Variant: Standard
TimeControl: 10+5

1. d4 { [%eval 0.17] [%clk 0:10:08] } 1... f5 { [%eval 0.47] [%clk 0:10:08] } 2. g3 { [%eval 0.44] [%clk 0:10:09] } 2... Nf6 { [%eval 0.42] [%clk 0:10:12] } 3. Bg2 { [%eval 0.44] [%clk 0:10:11] } 3... g6 { [%eval 0.46] [%clk 0:10:16] } 4. Nd2 { [%eval 0.4] [%clk 0:10:09] } 4... d5 { [%eval 0.6] [%clk 0:09:37] } 5. Nh3 { [%eval 0.48] [%clk 0:09:52] } 5... c5 { [%eval 0.66] [%clk 0:09:20] } 6. c3 { [%eval 0.35] [%clk 0:09:21] } 6... Nc6 { [%eval 0.55] [%clk 0:09:12] } 7. Nf3 { [%eval 0.31] [%clk 0:09:15] } 7... Bg7 { [%eval 0.34] [%clk 0:09:02] } 8. Nf4 { [%eval 0.31] [%clk 0:09:08] } 8... cxd4 { [%eval 0.36] [%clk 0:08:49] } 9. cxd4 { [%eval 0.31] [%clk 0:09:07] } 9... Ne4 { [%eval 0.39] [%clk 0:08:49] } 10. O-O { [%eval 0.34] [%clk 0:08:52] } 10... O-O { [%eval 0.34] [%clk 0:08:42] } 11. h4 { [%eval 0.39] [%clk 0:07:52] } 11... e6 { [%eval 0.23] [%clk 0:08:37] } 12. Be3 { [%eval 0.26] [%clk 0:07:45] } 12... Bd7 { [%eval 0.2] [%clk 0:07:52] } 13. Rc1 { [%eval 0.25] [%clk 0:07:44] } 13... Qb6 { [%eval 0.34] [%clk 0:07:11] } 14. Qb3 { [%eval -0.11] [%clk 0:06:30] } 14... Qxb3 { [%eval -0.1] [%clk 0:07:09] } 15. axb3 { [%eval -0.15] [%clk 0:06:34] } 15... Rfc8 { [%eval -0.16] [%clk 0:07:01] } 16. Nd3 { [%eval -0.23] [%clk 0:06:03] } 16... Na5 { [%eval 0.13] [%clk 0:06:55] } 17. b4?! { [%eval -0.61] } { Inaccuracy. Ra1 was best. } { [%clk 0:05:56] } 17... Nb3 { [%eval -0.71] [%clk 0:06:58] } 18. Rcd1?! { [%eval -1.45] } { Inaccuracy. Rxc8+ was best. } { [%clk 0:05:20] } 18... Rc2 { [%eval -1.32] [%clk 0:05:48] } 19. Nfe1? { [%eval -2.64] } { Mistake. Rb1 was best. } { [%clk 0:05:15] } 19... Rc4? { [%eval -1.29] } { Mistake. Rxe2 was best. } { [%clk 0:05:33] } 20. Nc5?! { [%eval -2.28] } { Inaccuracy. Ne5 was best. } { [%clk 0:05:08] } 20... Nexc5 { [%eval -2.09] [%clk 0:05:09] } 21. dxc5 { [%eval -2.14] [%clk 0:04:49] } 21... Rxb4 { [%eval -1.6] [%clk 0:05:06] } 22. Nc2 { [%eval -1.46] [%clk 0:03:37] } 22... Rb5 { [%eval -1.55] [%clk 0:04:46] } 23. Na3 { [%eval -1.47] [%clk 0:03:41] } 23... Ra5 { [%eval -1.42] [%clk 0:04:50] } 24. Nc4? { [%eval -3.07] } { Mistake. Rxd5 was best. } { [%clk 0:03:44] } 24... Ra4 { [%eval -3.06] [%clk 0:03:41] } 25. Nd2 { [%eval -3.37] [%clk 0:02:06] } 25... Nd4 { [%eval -3.39] [%clk 0:03:17] } 26. Bxd4 { [%eval -3.52] [%clk 0:00:59] } 26... Rxd4 { [%eval -3.38] [%clk 0:03:20] } 27. Nb3 { [%eval -4.12] [%clk 0:00:37] } 27... Rb4 { [%eval -4.26] [%clk 0:03:23] } 28. Rd3 { [%eval -4.89] [%clk 0:00:10] } 28... a5 { [%eval -4.94] [%clk 0:03:01] } 29. c6 { [%eval -5.01] [%clk 0:00:10] } 29... Bxc6 { [%eval -5.17] [%clk 0:03:03] } 30. Nc5 { [%eval -5.13] [%clk 0:00:14] } 30... Kf7 { [%eval -5.07] [%clk 0:02:58] } 31. b3 { [%eval -5.07] [%clk 0:00:16] } 31... b6 { [%eval -4.82] [%clk 0:02:50] } 32. Na4 { [%eval -5.12] [%clk 0:00:20] } 32... Bxa4 { [%eval -5.01] [%clk 0:02:53] } 33. bxa4 { [%eval -5.0] [%clk 0:00:25] } 33... Rc8 { [%eval -4.92] [%clk 0:02:57] } 34. e3 { [%eval -5.14] [%clk 0:00:15] } 34... Rxa4 { [%eval -5.0] [%clk 0:02:58] } 35. Rb1 { [%eval -5.5] [%clk 0:00:16] } 35... Rb4 { [%eval -5.43] [%clk 0:03:01] } 36. Rdb3 { [%eval -5.48] [%clk 0:00:19] } 36... Bc3 { [%eval -5.42] [%clk 0:02:57] } 37. Bf1 { [%eval -5.55] [%clk 0:00:20] } 37... Rxb3 { [%eval -5.45] [%clk 0:03:00] } 38. Rxb3 { [%eval -5.35] [%clk 0:00:24] } 38... Bb4 { [%eval -5.51] [%clk 0:03:04] } 39. Bb5 { [%eval -5.78] [%clk 0:00:26] } 39... Rc5 { [%eval -5.72] [%clk 0:03:05] } 40. Bd3 { [%eval -6.03] [%clk 0:00:26] } 40... Rc3 { [%eval -6.13] [%clk 0:03:06] } 41. Rxc3 { [%eval -6.0] [%clk 0:00:27] } 41... Bxc3 { [%eval -6.04] [%clk 0:03:10] } 42. Kf1 { [%eval -6.02] [%clk 0:00:27] } 42... Ke7 { [%eval -6.0] [%clk 0:03:14] } 43. Ke2 { [%eval -6.09] [%clk 0:00:31] } 43... Kd6 { [%eval -5.99] [%clk 0:03:18] } 0-1