Event: Round 4: Szymkiewicz, Witold - Mazi, Leon
Date: 2025-02-10
White: Szymkiewicz, Witold
WhiteElo: 2045
Black: Mazi, Leon
BlackTitle: IM
BlackElo: 2315
Result: 1/2-1/2
ECO: A54
Opening: Old Indian Defense: Ukrainian Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:16] } 2. c4 { [%eval 0.18] [%clk 1:31:19] } 2... d6 { [%eval 0.47] [%clk 1:29:57] } 3. Nc3 { [%eval 0.4] [%clk 1:31:44] } 3... e5 { [%eval 0.52] [%clk 1:30:11] } 4. dxe5 { [%eval 0.0] [%clk 1:31:22] } 4... dxe5 { [%eval 0.0] [%clk 1:30:24] } 5. Qxd8+ { [%eval 0.0] [%clk 1:31:12] } 5... Kxd8 { [%eval 0.0] [%clk 1:30:45] } 6. Bg5 { [%eval -0.27] [%clk 1:29:50] } 6... c6 { [%eval -0.17] [%clk 1:29:49] } 7. Nf3 { [%eval -0.16] [%clk 1:25:05] } 7... Nd7 { [%eval -0.21] [%clk 1:29:21] } 8. O-O-O { [%eval -0.24] [%clk 1:19:19] } 8... Kc7 { [%eval -0.26] [%clk 1:28:37] } 9. a3 { [%eval -0.54] [%clk 1:13:27] } 9... Be7 { [%eval -0.07] [%clk 1:21:07] } 10. h3 { [%eval -0.04] [%clk 1:10:32] } 10... Re8 { [%eval -0.05] [%clk 1:19:06] } 11. e3 { [%eval -0.19] [%clk 1:09:49] } 11... Bf8 { [%eval 0.08] [%clk 1:11:46] } 12. Be2 { [%eval -0.09] [%clk 1:07:18] } 12... a5 { [%eval -0.04] [%clk 1:10:42] } 13. g4 { [%eval -0.09] [%clk 1:03:48] } 13... a4 { [%eval 0.0] [%clk 1:07:24] } 14. Bh4 { [%eval -0.02] [%clk 1:03:41] } 14... Ng8?! { [%eval 0.67] } { Inaccuracy. Nc5 was best. } { [%clk 0:41:44] } 15. Bg3 { [%eval 0.4] [%clk 0:56:51] } 15... h6 { [%eval 0.69] [%clk 0:38:42] } 16. Bd3 { [%eval 0.61] [%clk 0:54:02] } 16... Ra5 { [%eval 0.68] [%clk 0:38:48] } 17. Rhe1 { [%eval 0.38] [%clk 0:30:48] } 17... Nb6 { [%eval 0.42] [%clk 0:36:27] } 18. Nd2 { [%eval 0.44] [%clk 0:29:55] } 18... Be6 { [%eval 0.73] [%clk 0:27:59] } 19. f4 { [%eval 0.83] [%clk 0:28:37] } 19... Nf6 { [%eval 1.11] [%clk 0:18:49] } 20. f5 { [%eval 0.85] [%clk 0:21:39] } 20... Bc8 { [%eval 0.71] [%clk 0:18:38] } 21. Be2 { [%eval 0.72] [%clk 0:20:31] } 21... Nfd7 { [%eval 0.82] [%clk 0:15:46] } 22. Nde4 { [%eval 0.3] [%clk 0:19:55] } 22... Nc5 { [%eval 0.23] [%clk 0:15:42] } 23. Kc2 { [%eval 0.22] [%clk 0:18:14] } 23... Bd7 { [%eval 0.74] [%clk 0:14:51] } 24. Rf1 { [%eval 0.59] [%clk 0:14:51] } 24... f6 { [%eval 0.77] [%clk 0:12:33] } 25. h4 { [%eval 0.27] [%clk 0:12:16] } 25... Be7 { [%eval 0.72] [%clk 0:12:37] } 26. h5?! { [%eval -0.2] } { Inaccuracy. Nxc5 was best. } { [%clk 0:12:22] } 26... Rd8 { [%eval 0.0] [%clk 0:11:32] } 27. Bh2?! { [%eval -0.66] } { Inaccuracy. Be1 was best. } { [%clk 0:12:01] } 27... Raa8?! { [%eval -0.1] } { Inaccuracy. Be8 was best. } { [%clk 0:10:35] } 28. Bg1 { [%eval -0.27] [%clk 0:09:36] } 28... Be8 { [%eval -0.13] [%clk 0:10:45] } 29. Nxc5 { [%eval -0.14] [%clk 0:09:07] } 29... Bxc5 { [%eval -0.14] [%clk 0:11:11] } 30. Ne4 { [%eval -0.24] [%clk 0:09:32] } 30... Be7 { [%eval -0.2] [%clk 0:10:08] } 31. Rxd8 { [%eval -0.25] [%clk 0:09:52] } 31... Rxd8 { [%eval -0.16] [%clk 0:10:09] } 32. Rd1 { [%eval -0.26] [%clk 0:10:00] } 32... Ra8 { [%eval -0.25] [%clk 0:05:31] } 33. Bf2 { [%eval -0.41] [%clk 0:08:41] } 33... Bf7 { [%eval -0.22] [%clk 0:04:39] } 34. Kc3 { [%eval -0.22] [%clk 0:09:03] } 34... Nd7 { [%eval -0.25] [%clk 0:04:43] } 35. Bg1 { [%eval -0.71] [%clk 0:09:16] } 35... Nc5?! { [%eval -0.06] } { Inaccuracy. Rb8 was best. } { [%clk 0:04:15] } 36. Nxc5 { [%eval -0.09] [%clk 0:09:14] } 36... Bxc5 { [%eval -0.11] [%clk 0:04:43] } 37. e4 { [%eval -0.1] [%clk 0:09:29] } 37... Bxg1 { [%eval 0.0] [%clk 0:03:47] } 38. Rxg1 { [%eval 0.0] [%clk 0:09:54] } 38... c5 { [%eval 0.0] [%clk 0:04:04] } 39. Rd1 { [%eval 0.0] [%clk 0:09:17] } 39... Be8 { [%eval 0.0] [%clk 0:04:23] } 40. Rd2 { [%eval 0.0] [%clk 0:09:02] } 40... Bc6 { [%eval 0.0] [%clk 0:04:36] } 41. Bd3?! { [%eval -1.03] } { Inaccuracy. Bf3 was best. } { [%clk 0:07:48] } 41... Rd8 { [%eval -0.97] [%clk 0:04:49] } 42. Re2 { [%eval -0.86] [%clk 0:05:53] } 42... Rd4 { [%eval -0.78] [%clk 0:04:23] } 43. Re1 { [%eval -0.93] [%clk 0:03:21] } 43... Kb6 { [%eval -0.63] [%clk 0:04:14] } 44. Kd2 { [%eval -0.57] [%clk 0:01:39] } 44... Ka5 { [%eval -0.5] [%clk 0:01:58] } 45. Re3 { [%eval -0.68] [%clk 0:26:52] } 45... b5 { [%eval -0.62] [%clk 0:26:35] } 46. Kc3 { [%eval -0.59] [%clk 0:27:04] } 46... b4+ { [%eval -0.36] [%clk 0:21:50] } 47. Kd2 { [%eval -0.34] [%clk 0:26:59] } 47... Be8 { [%eval -0.31] [%clk 0:05:09] } 48. Re1 { [%eval -0.34] [%clk 0:27:04] } 48... Bf7 { [%eval -0.36] [%clk 0:05:01] } 49. Rc1 { [%eval -0.4] [%clk 0:27:27] } 49... b3 { [%eval -0.35] [%clk 0:04:43] } 50. Ke3 { [%eval -0.35] [%clk 0:27:26] } 1/2-1/2