Event: Round 9: Polzin, Rainer - Yatskar, Martin
Date: 2025-04-27
White: Polzin, Rainer
WhiteTitle: GM
WhiteElo: 2401
Black: Yatskar, Martin
BlackElo: 2169
Result: 0-1
ECO: C79
Opening: Ruy Lopez: Morphy Defense, Steinitz Deferred
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... e5 { [%eval 0.21] [%clk 1:28:10] } 2. Nf3 { [%eval 0.13] [%clk 1:31:24] } 2... Nc6 { [%eval 0.21] [%clk 1:28:32] } 3. Bb5 { [%eval 0.15] [%clk 1:31:49] } 3... a6 { [%eval 0.21] [%clk 1:28:54] } 4. Ba4 { [%eval 0.11] [%clk 1:32:16] } 4... Nf6 { [%eval 0.24] [%clk 1:28:52] } 5. O-O { [%eval 0.13] [%clk 1:25:35] } 5... d6 { [%eval 0.35] [%clk 1:29:16] } 6. Bxc6+ { [%eval 0.28] [%clk 1:18:47] } 6... bxc6 { [%eval 0.29] [%clk 1:29:17] } 7. d4 { [%eval 0.14] [%clk 1:18:57] } 7... exd4 { [%eval 0.36] [%clk 1:29:40] } 8. Qxd4 { [%eval 0.13] [%clk 1:19:15] } 8... Be7 { [%eval 0.12] [%clk 1:29:49] } 9. Nc3 { [%eval 0.19] [%clk 1:18:40] } 9... O-O { [%eval 0.16] [%clk 1:28:10] } 10. h3 { [%eval 0.18] [%clk 1:11:59] } 10... Re8 { [%eval 0.12] [%clk 1:24:58] } 11. Bf4 { [%eval 0.05] [%clk 1:05:52] } 11... Nd7 { [%eval 0.17] [%clk 1:10:18] } 12. Rfe1 { [%eval 0.16] [%clk 1:05:01] } 12... Rb8 { [%eval 0.27] [%clk 1:02:56] } 13. b3 { [%eval 0.33] [%clk 1:03:25] } 13... Nc5 { [%eval 0.3] [%clk 1:00:17] } 14. Qd2 { [%eval 0.29] [%clk 1:00:14] } 14... Bf8 { [%eval 0.35] [%clk 0:58:03] } 15. Rad1 { [%eval 0.38] [%clk 0:54:29] } 15... Bd7 { [%eval 0.29] [%clk 0:58:20] } 16. Bg3 { [%eval 0.35] [%clk 0:46:43] } 16... f6 { [%eval 0.4] [%clk 0:57:01] } 17. Nd4 { [%eval 0.41] [%clk 0:45:49] } 17... Qe7 { [%eval 0.45] [%clk 0:56:19] } 18. f3 { [%eval 0.49] [%clk 0:42:11] } 18... Qf7 { [%eval 0.48] [%clk 0:56:18] } 19. Bf2 { [%eval 0.34] [%clk 0:42:05] } 19... Qg6 { [%eval 0.71] [%clk 0:48:55] } 20. g4 { [%eval 0.5] [%clk 0:42:09] } 20... h5 { [%eval 0.74] [%clk 0:45:46] } 21. Nde2 { [%eval 0.31] [%clk 0:21:36] } 21... Ne6 { [%eval 0.45] [%clk 0:42:54] } 22. Be3 { [%eval 0.1] [%clk 0:14:49] } 22... Ng5 { [%eval 0.04] [%clk 0:33:43] } 23. Bxg5 { [%eval 0.05] [%clk 0:15:17] } 23... fxg5 { [%eval 0.01] [%clk 0:34:04] } 24. Kg2 { [%eval 0.0] [%clk 0:09:00] } 24... h4 { [%eval 0.27] [%clk 0:32:17] } 25. Nc1 { [%eval 0.34] [%clk 0:08:18] } 25... Be7 { [%eval 0.29] [%clk 0:20:59] } 26. Nd3 { [%eval 0.3] [%clk 0:08:46] } 26... Rbd8 { [%eval 0.46] [%clk 0:15:05] } 27. e5 { [%eval 0.42] [%clk 0:08:45] } 27... Bc8 { [%eval 0.42] [%clk 0:10:20] } 28. Ne4 { [%eval 0.45] [%clk 0:08:38] } 28... c5?! { [%eval 1.23] } { Inaccuracy. Bb7 was best. } { [%clk 0:10:01] } 29. Qa5 { [%eval 1.29] [%clk 0:07:12] } 29... Rd7 { [%eval 1.5] [%clk 0:07:19] } 30. Nef2 { [%eval 1.04] [%clk 0:06:25] } 30... Bf8 { [%eval 0.93] [%clk 0:07:28] } 31. Qa4 { [%eval 0.75] [%clk 0:04:16] } 31... d5 { [%eval 0.86] [%clk 0:06:45] } 32. e6?! { [%eval -0.03] } { Inaccuracy. f4 was best. } { [%clk 0:04:17] } 32... Rxe6?! { [%eval 0.54] } { Inaccuracy. Rdd8 was best. } { [%clk 0:06:29] } 33. Ne5 { [%eval 0.37] [%clk 0:04:36] } 33... Qe8 { [%eval 0.34] [%clk 0:06:56] } 34. Nxd7 { [%eval 0.32] [%clk 0:02:31] } 34... Rxe1 { [%eval 0.35] [%clk 0:07:22] } 35. Rxe1 { [%eval 0.42] [%clk 0:02:56] } 35... Qxe1 { [%eval 0.3] [%clk 0:07:49] } 36. Nxf8 { [%eval 0.32] [%clk 0:03:21] } 36... Kxf8 { [%eval 0.38] [%clk 0:08:15] } 37. Qc6 { [%eval 0.4] [%clk 0:02:29] } 37... Qe5 { [%eval 0.45] [%clk 0:08:12] } 38. Qxc5+ { [%eval 0.27] [%clk 0:02:39] } 38... Ke8 { [%eval 0.29] [%clk 0:07:39] } 39. Kf1 { [%eval 0.42] [%clk 0:01:48] } 39... Bb7 { [%eval 0.51] [%clk 0:06:09] } 40. Qb4 { [%eval 0.0] [%clk 0:01:39] } 40... Bc6 { [%eval 0.0] [%clk 0:05:53] } 41. a4 { [%eval -0.31] [%clk 0:06:16] } 41... d4 { [%eval -0.51] [%clk 0:35:01] } 42. Nd3 { [%eval -0.62] [%clk 0:06:40] } 42... Qh2 { [%eval -0.65] [%clk 0:27:19] } 43. Qxd4 { [%eval -1.15] [%clk 0:05:27] } 43... Qxh3+ { [%eval -1.1] [%clk 0:25:25] } 44. Ke1 { [%eval -1.16] [%clk 0:05:56] } 44... Qxf3 { [%eval -1.3] [%clk 0:22:27] } 45. Qe5+ { [%eval -1.08] [%clk 0:05:03] } 45... Kf8 { [%eval -0.86] [%clk 0:21:13] } 46. Qxg5? { [%eval -2.57] } { Mistake. Qxc7 was best. } { [%clk 0:05:30] } 46... h3 { [%eval -2.35] [%clk 0:20:09] } 47. Qd8+ { [%eval -2.4] [%clk 0:03:12] } 47... Be8 { [%eval -2.35] [%clk 0:20:24] } 48. Qxc7 { [%eval -1.89] [%clk 0:01:21] } 48... Qxg4 { [%eval -2.17] [%clk 0:19:48] } 49. Qd6+ { [%eval -2.53] [%clk 0:01:06] } 49... Kg8 { [%eval -2.42] [%clk 0:20:07] } 50. Qb8 { [%eval -2.38] [%clk 0:00:49] } 50... Qh5 { [%eval -2.45] [%clk 0:10:17] } 51. Qh2 { [%eval -2.08] [%clk 0:01:18] } 51... Qf3 { [%eval -2.24] [%clk 0:09:26] } 52. Kd2?? { [%eval -7.45] } { Blunder. Qb8 was best. } { [%clk 0:00:32] } 52... Qg2+ { [%eval -7.28] [%clk 0:09:46] } 0-1