Event: Round 4: Ahmadinia, Ebrahim - Polzin, Rainer
Date: 2025-04-22
White: Ahmadinia, Ebrahim
WhiteTitle: IM
WhiteElo: 2396
Black: Polzin, Rainer
BlackTitle: GM
BlackElo: 2401
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Advance Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... c6 { [%eval 0.23] [%clk 1:30:53] } 2. d4 { [%eval 0.24] [%clk 1:29:42] } 2... d5 { [%eval 0.24] [%clk 1:31:16] } 3. e5 { [%eval 0.33] [%clk 1:29:38] } 3... Bf5 { [%eval 0.22] [%clk 1:31:39] } 4. Bd3 { [%eval 0.0] [%clk 1:28:48] } 4... Bxd3 { [%eval 0.07] [%clk 1:31:08] } 5. Qxd3 { [%eval 0.0] [%clk 1:29:13] } 5... e6 { [%eval 0.0] [%clk 1:29:21] } 6. Ne2 { [%eval 0.25] [%clk 1:29:14] } 6... Qa5+ { [%eval 0.25] [%clk 1:24:33] } 7. c3 { [%eval 0.26] [%clk 1:28:34] } 7... Qa6 { [%eval 0.21] [%clk 1:20:38] } 8. Qd1 { [%eval 0.42] [%clk 1:28:57] } 8... Ne7 { [%eval 0.7] [%clk 1:18:19] } 9. O-O { [%eval 0.73] [%clk 1:26:50] } 9... h5 { [%eval 1.21] [%clk 1:08:38] } 10. Nf4 { [%eval 0.91] [%clk 1:10:38] } 10... h4 { [%eval 1.27] [%clk 1:06:19] } 11. Nd2 { [%eval 0.79] [%clk 1:05:22] } 11... Nf5 { [%eval 0.64] [%clk 1:06:24] } 12. Nf3 { [%eval 0.47] [%clk 1:02:32] } 12... Be7?! { [%eval 1.06] } { Inaccuracy. c5 was best. } { [%clk 1:03:38] } 13. Nd3?! { [%eval 0.44] } { Inaccuracy. g4 was best. } { [%clk 0:59:13] } 13... Nd7 { [%eval 0.48] [%clk 1:02:55] } 14. a4 { [%eval 0.16] [%clk 0:58:43] } 14... c5 { [%eval 0.24] [%clk 0:38:42] } 15. Be3 { [%eval -0.14] [%clk 0:44:59] } 15... c4 { [%eval -0.15] [%clk 0:33:02] } 16. Nde1 { [%eval -0.58] [%clk 0:44:01] } 16... Qc6?! { [%eval 0.0] } { Inaccuracy. Nxe3 was best. } { [%clk 0:21:53] } 17. Bf4 { [%eval -0.31] [%clk 0:34:55] } 17... O-O-O?! { [%eval 0.35] } { Inaccuracy. h3 was best. } { [%clk 0:20:25] } 18. Qd2?! { [%eval -0.52] } { Inaccuracy. h3 was best. } { [%clk 0:31:47] } 18... Rdg8 { [%eval -0.12] [%clk 0:18:53] } 19. g4?! { [%eval -1.02] } { Inaccuracy. h3 was best. } { [%clk 0:28:24] } 19... hxg3 { [%eval -1.11] [%clk 0:18:27] } 20. fxg3 { [%eval -1.13] [%clk 0:28:37] } 20... f6 { [%eval -1.08] [%clk 0:17:25] } 21. g4? { [%eval -2.32] } { Mistake. Ng2 was best. } { [%clk 0:24:43] } 21... Nh4?? { [%eval 0.0] } { Blunder. g5 was best. } { [%clk 0:07:59] } 22. Bg3 { [%eval 0.0] [%clk 0:15:18] } 22... g5 { [%eval 0.03] [%clk 0:08:27] } 23. exf6 { [%eval 0.02] [%clk 0:15:14] } 23... Nxf6 { [%eval 0.04] [%clk 0:07:26] } 24. Ne5 { [%eval 0.02] [%clk 0:14:48] } 24... Qe8 { [%eval 0.04] [%clk 0:07:41] } 25. Qe2 { [%eval -0.1] [%clk 0:15:02] } 25... Ne4 { [%eval -0.14] [%clk 0:06:11] } 26. Bxh4?! { [%eval -1.15] } { Inaccuracy. Nxc4 was best. } { [%clk 0:10:28] } 26... gxh4 { [%eval -1.13] [%clk 0:05:21] } 27. N1f3 { [%eval -1.71] [%clk 0:10:17] } 27... Bd6 { [%eval -1.69] [%clk 0:04:40] } 28. Kh1 { [%eval -1.68] [%clk 0:06:51] } 28... Qe7?! { [%eval -0.67] } { Inaccuracy. Bc7 was best. } { [%clk 0:05:07] } 29. Qe3? { [%eval -2.36] } { Mistake. Nxc4 was best. } { [%clk 0:05:04] } 29... Qh7 { [%eval -1.8] [%clk 0:04:38] } 30. Kg2?! { [%eval -2.75] } { Inaccuracy. Rg1 was best. } { [%clk 0:04:27] } 30... Qh5?? { [%eval 0.0] } { Blunder. h3+ was best. } { [%clk 0:02:33] } 31. h3 { [%eval 0.0] [%clk 0:04:37] } 31... Qh7 { [%eval 0.0] [%clk 0:02:48] } 32. Rae1 { [%eval 0.0] [%clk 0:03:51] } 32... Ng3 { [%eval 0.0] [%clk 0:02:51] } 33. Rf2 { [%eval 0.07] [%clk 0:03:58] } 33... Ne4 { [%eval 0.29] [%clk 0:02:10] } 34. Rfe2 { [%eval 0.21] [%clk 0:03:50] } 34... Qc7 { [%eval 0.6] [%clk 0:01:33] } 35. Nd2 { [%eval 0.5] [%clk 0:01:17] } 35... Bxe5 { [%eval 0.75] [%clk 0:01:39] } 36. Nxe4?? { [%eval -3.75] } { Blunder. dxe5 was best. } { [%clk 0:01:08] } 36... Bf4 { [%eval -3.82] [%clk 0:01:28] } 37. Qf3 { [%eval -3.79] [%clk 0:00:55] } 37... dxe4 { [%eval -3.74] [%clk 0:01:56] } 38. Rxe4?! { [%eval -5.22] } { Inaccuracy. Qxe4 was best. } { [%clk 0:00:46] } 38... Bg3 { [%eval -4.2] [%clk 0:02:04] } 39. Rf1 { [%eval -4.08] [%clk 0:01:10] } 39... Qd6 { [%eval -3.97] [%clk 0:01:08] } 40. Qf7 { [%eval -4.46] [%clk 0:01:28] } 40... Rf8 { [%eval -3.92] [%clk 0:01:30] } 41. Qxe6+ { [%eval -4.01] [%clk 0:01:49] } 41... Qxe6 { [%eval -3.85] [%clk 0:01:54] } 42. Rxe6 { [%eval -3.68] [%clk 0:02:17] } 42... Rxf1 { [%eval -3.63] [%clk 0:01:08] } 43. Kxf1 { [%eval -3.5] [%clk 0:02:35] } 43... Kd7 { [%eval -3.5] [%clk 0:00:42] } 44. Re2?! { [%eval -4.58] } { Inaccuracy. d5 was best. } { [%clk 0:27:52] } 44... Re8 { [%eval -4.63] [%clk 0:24:37] } 45. Rxe8?! { [%eval -6.06] } { Inaccuracy. Rc2 was best. } { [%clk 0:23:38] } 45... Kxe8 { [%eval -5.99] [%clk 0:25:06] } 46. Ke2 { [%eval -5.59] [%clk 0:24:01] } 46... Bf4 { [%eval -5.61] [%clk 0:24:57] } 47. Kf3 { [%eval -5.95] [%clk 0:21:26] } 47... Bc1 { [%eval -6.53] [%clk 0:25:21] } 48. Ke4 { [%eval -6.72] [%clk 0:21:54] } 48... Bxb2 { [%eval -6.63] [%clk 0:25:30] } 49. Kd5 { [%eval -6.45] [%clk 0:22:23] } 49... Bxc3 { [%eval -6.14] [%clk 0:25:42] } 50. Kxc4 { [%eval -6.42] [%clk 0:22:51] } 50... Bb2 { [%eval -6.15] [%clk 0:21:36] } 51. Kc5 { [%eval -6.46] [%clk 0:22:39] } 51... Ke7 { [%eval -6.37] [%clk 0:17:52] } 52. Kd5 { [%eval -6.27] [%clk 0:19:52] } 52... Kf6 { [%eval -6.0] [%clk 0:17:38] } 53. Kc5 { [%eval -7.24] [%clk 0:16:29] } 53... Ke6 { [%eval -7.05] [%clk 0:17:16] } 54. d5+ { [%eval -7.05] [%clk 0:11:32] } 54... Ke5 { [%eval -6.86] [%clk 0:16:49] } 0-1