Event: Round 1: Koehler, Ingo - Loeffelholz, Christian
Date: 2024-11-15
White: Koehler, Ingo
WhiteElo: 1734
Black: Loeffelholz, Christian
BlackElo: 1904
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... c5 { [%eval 0.25] [%clk 1:30:51] } 2. Nf3 { [%eval 0.21] [%clk 1:31:10] } 2... d6 { [%eval 0.21] [%clk 1:31:06] } 3. d4 { [%eval 0.22] [%clk 1:31:29] } 3... cxd4 { [%eval 0.19] [%clk 1:31:27] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:53] } 4... Nf6 { [%eval 0.24] [%clk 1:31:40] } 5. Nc3 { [%eval 0.17] [%clk 1:32:07] } 5... a6 { [%eval 0.2] [%clk 1:31:51] } 6. f3 { [%eval 0.13] [%clk 1:31:20] } 6... e5 { [%eval 0.21] [%clk 1:29:20] } 7. Nb3 { [%eval 0.24] [%clk 1:31:38] } 7... Nc6 { [%eval 0.39] [%clk 1:24:38] } 8. Be3 { [%eval 0.33] [%clk 1:31:46] } 8... Be6 { [%eval 0.43] [%clk 1:20:11] } 9. Qd2 { [%eval 0.23] [%clk 1:29:07] } 9... d5 { [%eval 0.22] [%clk 1:13:25] } 10. exd5 { [%eval 0.26] [%clk 1:28:32] } 10... Nxd5 { [%eval 0.2] [%clk 1:04:59] } 11. Nxd5 { [%eval 0.18] [%clk 1:26:45] } 11... Qxd5 { [%eval 0.28] [%clk 0:49:32] } 12. Qxd5 { [%eval 0.2] [%clk 1:21:10] } 12... Bxd5 { [%eval 0.21] [%clk 0:49:52] } 13. Bd3 { [%eval -0.16] [%clk 1:20:47] } 13... Be7 { [%eval 0.17] [%clk 0:42:35] } 14. O-O { [%eval -0.12] [%clk 1:13:24] } 14... O-O { [%eval 0.34] [%clk 0:41:13] } 15. c3 { [%eval 0.3] [%clk 1:09:11] } 15... f5 { [%eval 0.57] [%clk 0:36:50] } 16. Bc5 { [%eval 0.07] [%clk 1:07:08] } 16... Rad8 { [%eval 0.31] [%clk 0:29:23] } 17. Bxe7 { [%eval 0.34] [%clk 1:01:01] } 17... Nxe7 { [%eval 0.37] [%clk 0:26:54] } 18. Bc2 { [%eval 0.0] [%clk 0:59:58] } 18... b6 { [%eval 0.05] [%clk 0:21:52] } 19. Rfe1 { [%eval 0.03] [%clk 0:56:28] } 19... Nc6 { [%eval 0.04] [%clk 0:20:42] } 20. Rad1 { [%eval 0.03] [%clk 0:54:45] } 20... g6 { [%eval 0.05] [%clk 0:20:51] } 21. Nc1 { [%eval 0.01] [%clk 0:53:30] } 21... Kg7 { [%eval 0.11] [%clk 0:20:58] } 22. a3 { [%eval -0.2] [%clk 0:48:42] } 22... Kf6 { [%eval -0.2] [%clk 0:20:45] } 23. Re2 { [%eval -0.29] [%clk 0:44:44] } 23... Bc4 { [%eval -0.18] [%clk 0:20:09] } 24. Red2 { [%eval -0.22] [%clk 0:44:55] } 24... Rxd2 { [%eval -0.18] [%clk 0:20:19] } 25. Rxd2 { [%eval -0.12] [%clk 0:45:17] } 25... Rd8 { [%eval -0.11] [%clk 0:20:31] } 26. Rxd8 { [%eval -0.07] [%clk 0:45:20] } 26... Nxd8 { [%eval -0.09] [%clk 0:20:54] } 27. Kf2 { [%eval -0.07] [%clk 0:43:31] } 27... Nf7 { [%eval 0.0] [%clk 0:19:24] } 28. b3 { [%eval 0.0] [%clk 0:38:23] } 28... Bd5 { [%eval -0.03] [%clk 0:19:00] } 29. b4?! { [%eval -0.85] } { Inaccuracy. c4 was best. } { [%clk 0:34:15] } 29... Nd6 { [%eval -0.75] [%clk 0:18:59] } 30. Bd3 { [%eval -1.01] [%clk 0:34:08] } 30... Bc4?! { [%eval -0.39] } { Inaccuracy. a5 was best. } { [%clk 0:18:03] } 31. a4 { [%eval -0.48] [%clk 0:33:05] } 31... e4 { [%eval -0.27] [%clk 0:17:58] } 32. Bb1?! { [%eval -1.22] } { Inaccuracy. fxe4 was best. } { [%clk 0:32:53] } 32... Ke5 { [%eval -1.18] [%clk 0:17:52] } 33. g3?! { [%eval -1.78] } { Inaccuracy. Bc2 was best. } { [%clk 0:32:04] } 33... g5 { [%eval -1.67] [%clk 0:18:07] } 34. Ne2? { [%eval -3.62] } { Mistake. Ke3 was best. } { [%clk 0:29:11] } 34... f4?? { [%eval -1.34] } { Blunder. exf3 was best. } { [%clk 0:15:41] } 35. Ng1? { [%eval -2.59] } { Mistake. gxf4+ was best. } { [%clk 0:25:18] } 35... h6 { [%eval -2.5] [%clk 0:14:49] } 36. h4?! { [%eval -3.77] } { Inaccuracy. Ne2 was best. } { [%clk 0:24:08] } 36... e3+ { [%eval -3.8] [%clk 0:13:09] } 37. Kg2 { [%eval -3.82] [%clk 0:23:52] } 37... Bb3 { [%eval -3.59] [%clk 0:09:46] } 38. hxg5 { [%eval -3.7] [%clk 0:23:08] } 38... hxg5 { [%eval -3.59] [%clk 0:10:09] } 39. a5?! { [%eval -4.97] } { Inaccuracy. Nh3 was best. } { [%clk 0:21:08] } 39... bxa5 { [%eval -4.79] [%clk 0:10:27] } 40. bxa5 { [%eval -4.78] [%clk 0:21:20] } 40... Bc4 { [%eval -5.31] [%clk 0:09:44] } 41. gxf4+ { [%eval -5.78] [%clk 0:20:37] } 41... gxf4 { [%eval -5.87] [%clk 0:10:03] } 42. Nh3 { [%eval -6.16] [%clk 0:18:40] } 42... Nb5 { [%eval -5.48] [%clk 0:10:24] } 43. Be4?! { [%eval -9.48] } { Inaccuracy. Ng1 was best. } { [%clk 0:18:44] } 43... Nxc3 { [%eval -9.12] [%clk 0:10:40] } 44. Bb7? { [%eval #-20] } { Checkmate is now unavoidable. Ng5 was best. } { [%clk 0:18:55] } 44... Nd1?? { [%eval -6.8] } { Lost forced checkmate sequence. e2 was best. } { [%clk 0:10:20] } 45. Ng1 { [%eval -6.5] [%clk 0:18:46] } 45... e2 { [%eval -7.26] [%clk 0:09:47] } 46. Nxe2 { [%eval -7.23] [%clk 0:18:58] } 46... Bxe2 { [%eval -6.79] [%clk 0:10:11] } 47. Bc8 { [%eval -7.33] [%clk 0:19:01] } 47... Kd4 { [%eval -6.93] [%clk 0:09:00] } 48. Bb7 { [%eval -9.84] [%clk 0:19:10] } 48... Ke3 { [%eval -9.26] [%clk 0:09:21] } 49. Kh3 { [%eval -9.01] [%clk 0:18:54] } 49... Nc3 { [%eval -8.9] [%clk 0:08:28] } 50. Kh4 { [%eval -8.35] [%clk 0:19:07] } 50... Na4 { [%eval -28.78] [%clk 0:08:26] } 51. Kg5 { [%eval -77.53] [%clk 0:19:15] } 51... Nc5 { [%eval -10.01] [%clk 0:08:43] } 52. Bc8 { [%eval -9.92] [%clk 0:18:34] } 52... Bxf3 { [%eval -9.02] [%clk 0:08:53] } 0-1