Event: Runde 9: Sieber, Bert - Ponyrko, Matviy
Date: 2025-04-11
White: Sieber, Bert
WhiteElo: 1996
Black: Ponyrko, Matviy
BlackElo: 1662
Result: 1-0
ECO: E47
Opening: Nimzo-Indian Defense: Normal Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... Nf6 { [%eval 0.19] [%clk 1:30:30] } 2. c4 { [%eval 0.18] [%clk 1:30:45] } 2... e6 { [%eval 0.14] [%clk 1:30:34] } 3. Nc3 { [%eval 0.09] [%clk 1:31:22] } 3... Bb4 { [%eval 0.09] [%clk 1:30:47] } 4. e3 { [%eval 0.11] [%clk 1:31:46] } 4... O-O { [%eval 0.11] [%clk 1:31:09] } 5. Bd3 { [%eval 0.0] [%clk 1:32:01] } 5... c5 { [%eval 0.13] [%clk 1:31:10] } 6. a3 { [%eval 0.12] [%clk 1:31:09] } 6... Bxc3+ { [%eval 0.04] [%clk 1:30:36] } 7. bxc3 { [%eval 0.07] [%clk 1:31:37] } 7... b6 { [%eval 0.38] [%clk 1:29:50] } 8. Ne2 { [%eval 0.03] [%clk 1:28:23] } 8... Bb7 { [%eval 0.47] [%clk 1:23:51] } 9. f3 { [%eval -0.04] [%clk 1:26:01] } 9... d5?! { [%eval 0.55] } { Inaccuracy. Nc6 was best. } { [%clk 1:19:51] } 10. cxd5 { [%eval 0.55] [%clk 1:21:02] } 10... exd5 { [%eval 0.76] [%clk 1:20:05] } 11. O-O { [%eval 0.95] [%clk 1:21:12] } 11... c4?! { [%eval 1.85] } { Inaccuracy. Re8 was best. } { [%clk 1:18:14] } 12. Bb1 { [%eval 2.07] [%clk 1:21:16] } 12... Re8 { [%eval 2.43] [%clk 1:18:12] } 13. Ng3 { [%eval 2.55] [%clk 1:21:03] } 13... h6 { [%eval 3.17] [%clk 1:07:50] } 14. Ra2 { [%eval 3.23] [%clk 1:15:11] } 14... a6 { [%eval 3.79] [%clk 0:58:03] } 15. Re2 { [%eval 3.83] [%clk 1:13:48] } 15... Ra7 { [%eval 4.17] [%clk 0:57:10] } 16. Qc2?! { [%eval 3.19] } { Inaccuracy. e4 was best. } { [%clk 1:06:55] } 16... Nbd7 { [%eval 3.36] [%clk 0:49:36] } 17. e4 { [%eval 3.23] [%clk 1:04:28] } 17... Nf8 { [%eval 4.04] [%clk 0:49:48] } 18. e5 { [%eval 3.94] [%clk 1:00:14] } 18... N6d7 { [%eval 4.72] [%clk 0:47:44] } 19. f4 { [%eval 4.47] [%clk 0:52:52] } 19... b5 { [%eval 4.83] [%clk 0:34:49] } 20. Nf5 { [%eval 4.82] [%clk 0:50:40] } 20... Re6 { [%eval 5.56] [%clk 0:34:05] } 21. Re3 { [%eval 5.01] [%clk 0:46:30] } 21... Rg6 { [%eval 4.85] [%clk 0:25:46] } 22. Nd6? { [%eval 2.89] } { Mistake. Ng3 was best. } { [%clk 0:41:16] } 22... Rxd6 { [%eval 2.93] [%clk 0:25:17] } 23. exd6 { [%eval 2.85] [%clk 0:41:37] } 23... Nf6 { [%eval 2.45] [%clk 0:25:39] } 24. h3?! { [%eval 1.64] } { Inaccuracy. f5 was best. } { [%clk 0:39:12] } 24... h5? { [%eval 3.54] } { Mistake. Qxd6 was best. } { [%clk 0:22:46] } 25. Qf5 { [%eval 3.28] [%clk 0:35:47] } 25... Bc8 { [%eval 3.78] [%clk 0:19:50] } 26. Qg5 { [%eval 3.94] [%clk 0:32:52] } 26... Ne6 { [%eval 4.01] [%clk 0:19:36] } 27. Qh4 { [%eval 4.25] [%clk 0:32:59] } 27... Qxd6 { [%eval 4.46] [%clk 0:17:16] } 28. Rg3 { [%eval 3.76] [%clk 0:29:47] } 28... Nf8?! { [%eval 5.14] } { Inaccuracy. Nc7 was best. } { [%clk 0:16:30] } 29. Qg5?! { [%eval 3.83] } { Inaccuracy. f5 was best. } { [%clk 0:28:39] } 29... g6?! { [%eval 5.25] } { Inaccuracy. Ne8 was best. } { [%clk 0:15:25] } 30. f5 { [%eval 5.12] [%clk 0:27:46] } 30... Ne4 { [%eval 6.08] [%clk 0:13:46] } 31. Bxe4 { [%eval 6.0] [%clk 0:27:57] } 31... dxe4 { [%eval 6.29] [%clk 0:14:12] } 32. Bf4 { [%eval 5.59] [%clk 0:26:00] } 32... Qe7 { [%eval 5.63] [%clk 0:09:01] } 33. Qxh5 { [%eval 5.46] [%clk 0:21:44] } 33... f6 { [%eval 6.89] [%clk 0:07:05] } 34. fxg6 { [%eval 6.5] [%clk 0:20:57] } 34... Qg7 { [%eval 8.16] [%clk 0:07:12] } 35. Bh6 { [%eval 8.25] [%clk 0:19:51] } 35... Qe7 { [%eval 7.8] [%clk 0:06:52] } 36. Bxf8 { [%eval 7.77] [%clk 0:16:15] } 36... Qxf8 { [%eval 7.86] [%clk 0:07:10] } 37. Qd5+ { [%eval 8.12] [%clk 0:16:10] } 37... Kg7 { [%eval 7.88] [%clk 0:06:34] } 38. Qxe4 { [%eval 7.95] [%clk 0:16:32] } 38... f5 { [%eval 7.35] [%clk 0:05:09] } 39. Qh4 { [%eval 7.28] [%clk 0:15:20] } 39... Kg8?! { [%eval 13.66] } { Inaccuracy. Qh8 was best. } { [%clk 0:04:24] } 40. Re1 { [%eval 10.01] [%clk 0:14:47] } 40... Rg7?! { [%eval #18] } { Checkmate is now unavoidable. f4 was best. } { [%clk 0:03:46] } 41. Rge3 { [%eval #17] [%clk 0:13:47] } 41... Bd7 { [%eval #21] [%clk 0:03:55] } 42. Re7 { [%eval 10.04] [%clk 0:14:03] } 42... a5?! { [%eval #14] } { Checkmate is now unavoidable. b4 was best. } { [%clk 0:01:09] } 43. Rxg7+ { [%eval #17] [%clk 0:14:19] } 43... Qxg7 { [%eval #5] [%clk 0:01:08] } 44. Qd8+ { [%eval #4] [%clk 0:14:44] } 1-0