Event: Round 7: Nathan Birnboim - Matthias Kierzek
Date: 2021-10-02
White: Nathan Birnboim
Black: Matthias Kierzek
Result: 1-0
ECO: B10
Opening: Caro-Kann Defense: Accelerated Panov Attack, Modern Variation
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:30:51] } 1... c6 { [%eval 0.13] [%clk 1:30:54] } 2. c4 { [%eval 0.0] [%clk 1:31:16] } 2... d5 { [%eval 0.09] [%clk 1:31:15] } 3. exd5 { [%eval 0.0] [%clk 1:31:41] } 3... cxd5 { [%eval 0.25] [%clk 1:31:38] } 4. cxd5 { [%eval -0.01] [%clk 1:32:09] } 4... Nf6 { [%eval 0.0] [%clk 1:31:58] } 5. Nc3 { [%eval 0.0] [%clk 1:31:59] } 5... Nxd5 { [%eval 0.0] [%clk 1:32:20] } 6. Nf3 { [%eval 0.0] [%clk 1:31:40] } 6... Nc6 { [%eval 0.17] [%clk 1:32:41] } 7. Bb5 { [%eval 0.0] [%clk 1:30:00] } 7... g6 { [%eval 0.13] [%clk 1:31:33] } 8. Qa4 { [%eval 0.01] [%clk 1:28:14] } 8... Nb6 { [%eval 0.1] [%clk 1:30:52] } 9. Qh4 { [%eval 0.0] [%clk 1:21:08] } 9... Bg7 { [%eval 0.03] [%clk 1:28:41] } 10. d4 { [%eval 0.07] [%clk 1:20:18] } 10... O-O { [%eval 0.17] [%clk 1:24:39] } 11. Bxc6 { [%eval 0.1] [%clk 1:15:02] } 11... bxc6 { [%eval 0.03] [%clk 1:25:03] } 12. O-O { [%eval 0.12] [%clk 1:14:38] } 12... f6 { [%eval 0.04] [%clk 1:17:45] } 13. Re1 { [%eval -0.19] [%clk 1:11:33] } 13... Bf5 { [%eval -0.07] [%clk 1:14:13] } 14. b3 { [%eval -0.04] [%clk 1:08:48] } 14... g5 { [%eval -0.13] [%clk 1:10:15] } 15. Qg3 { [%eval 0.19] [%clk 1:07:16] } 15... h5 { [%eval 0.28] [%clk 0:57:46] } 16. h4 { [%eval 0.36] [%clk 1:04:37] } 16... g4 { [%eval 0.06] [%clk 0:58:07] } 17. Nh2?! { [%eval -0.62] } { Inaccuracy. Ba3 was best. } { [%clk 1:02:42] } 17... Re8?! { [%eval 0.0] } { Inaccuracy. Qxd4 was best. } { [%clk 0:51:25] } 18. Be3 { [%eval -0.03] [%clk 0:50:10] } 18... Nd5 { [%eval -0.01] [%clk 0:50:38] } 19. Nxd5 { [%eval -0.16] [%clk 0:48:47] } 19... cxd5 { [%eval -0.06] [%clk 0:50:51] } 20. f3 { [%eval -0.33] [%clk 0:47:05] } 20... Qd7 { [%eval -0.08] [%clk 0:49:55] } 21. fxg4 { [%eval -0.39] [%clk 0:41:04] } 21... hxg4 { [%eval -0.23] [%clk 0:50:15] } 22. Rf1 { [%eval -0.41] [%clk 0:40:42] } 22... Kf7 { [%eval -0.34] [%clk 0:46:15] } 23. Rf2 { [%eval -0.54] [%clk 0:37:03] } 23... Rh8 { [%eval -0.38] [%clk 0:46:03] } 24. Rc1? { [%eval -1.56] } { Mistake. Raf1 was best. } { [%clk 0:15:58] } 24... Rac8?! { [%eval -0.82] } { Inaccuracy. Rh5 was best. } { [%clk 0:40:06] } 25. Rff1 { [%eval -1.03] [%clk 0:15:01] } 25... Rxc1 { [%eval -0.82] [%clk 0:37:07] } 26. Bxc1 { [%eval -0.91] [%clk 0:14:23] } 26... Rc8 { [%eval -1.12] [%clk 0:30:39] } 27. Qf4?! { [%eval -1.79] } { Inaccuracy. Bf4 was best. } { [%clk 0:13:23] } 27... Be6? { [%eval -0.67] } { Mistake. Qe6 was best. } { [%clk 0:28:11] } 28. Qe3?! { [%eval -1.55] } { Inaccuracy. h5 was best. } { [%clk 0:08:14] } 28... Rh8?! { [%eval -0.88] } { Inaccuracy. Rc2 was best. } { [%clk 0:24:52] } 29. Qf2 { [%eval -0.71] [%clk 0:07:55] } 29... Bh6 { [%eval -0.4] [%clk 0:21:59] } 30. Bxh6 { [%eval -0.18] [%clk 0:07:49] } 30... Rxh6 { [%eval -0.44] [%clk 0:22:27] } 31. Rc1 { [%eval -0.49] [%clk 0:06:58] } 31... Rh8 { [%eval -0.3] [%clk 0:22:01] } 32. Nf1 { [%eval -0.51] [%clk 0:05:45] } 32... Rc8?! { [%eval 0.07] } { Inaccuracy. Bf5 was best. } { [%clk 0:21:45] } 33. Qd2 { [%eval -0.19] [%clk 0:04:35] } 33... Bf5 { [%eval 0.21] [%clk 0:12:43] } 34. Ng3 { [%eval 0.27] [%clk 0:04:21] } 34... Rxc1+ { [%eval 0.0] [%clk 0:10:50] } 35. Qxc1 { [%eval 0.05] [%clk 0:04:50] } 35... Be4 { [%eval 0.12] [%clk 0:07:50] } 36. Qf4 { [%eval 0.0] [%clk 0:04:07] } 36... Qe6 { [%eval 0.0] [%clk 0:06:09] } 37. Kh2 { [%eval 0.0] [%clk 0:03:15] } 37... f5 { [%eval 0.0] [%clk 0:04:41] } 38. b4 { [%eval 0.0] [%clk 0:01:42] } 38... Qf6 { [%eval 0.0] [%clk 0:04:42] } 39. h5 { [%eval 0.0] [%clk 0:01:05] } 39... Kg7 { [%eval 0.4] [%clk 0:03:43] } 40. a3 { [%eval 0.0] [%clk 0:00:43] } 40... Kh7 { [%eval 0.03] [%clk 0:02:02] } 41. a4 { [%eval 0.37] [%clk 0:00:34] } 41... Qh4+ { [%eval 0.05] [%clk 0:00:49] } 42. Kg1 { [%eval 0.26] [%clk 0:00:55] } 42... Qf6 { [%eval 0.01] [%clk 0:01:11] } 43. Nxe4 { [%eval 0.0] [%clk 0:24:18] } 43... Qxd4+? { [%eval 1.45] } { Mistake. dxe4 was best. } { [%clk 0:30:57] } 44. Kh2 { [%eval 1.44] [%clk 0:24:16] } 44... fxe4 { [%eval 1.69] [%clk 0:28:43] } 45. Qf5+?! { [%eval 0.77] } { Inaccuracy. b5 was best. } { [%clk 0:15:49] } 45... Kg7 { [%eval 0.41] [%clk 0:19:16] } 46. Qxg4+ { [%eval 0.0] [%clk 0:15:36] } 46... Kf7?? { [%eval 1.9] } { Blunder. Kh8 was best. } { [%clk 0:18:15] } 47. Qg6+ { [%eval 3.88] [%clk 0:08:26] } 47... Kf8 { [%eval 3.78] [%clk 0:18:41] } 48. h6 { [%eval 4.52] [%clk 0:08:30] } 48... Qe5+ { [%eval 4.39] [%clk 0:18:10] } 49. Kh3 { [%eval 4.89] [%clk 0:08:33] } 49... Qc3+ { [%eval 5.16] [%clk 0:16:19] } 50. Qg3 { [%eval 4.64] [%clk 0:06:27] } 50... Qc8+? { [%eval 8.28] } { Mistake. Qf6 was best. } { [%clk 0:15:35] } 51. Kh2 { [%eval 8.23] [%clk 0:03:58] } 51... Qf5 { [%eval 8.68] [%clk 0:15:37] } 52. Qg7+ { [%eval 8.67] [%clk 0:03:50] } 52... Ke8 { [%eval 8.6] [%clk 0:16:05] } 53. h7 { [%eval 8.59] [%clk 0:03:58] } 53... Qf4+ { [%eval 8.72] [%clk 0:15:51] } 54. Kh3 { [%eval 8.89] [%clk 0:03:30] } 54... Qe3+ { [%eval 13.3] [%clk 0:15:26] } 55. g3 { [%eval 11.71] [%clk 0:03:51] } 1-0