Event: Round 4: Heirich, Andreas - Costello, Colin A
Date: 2024-11-17
White: Heirich, Andreas
WhiteElo: 1933
Black: Costello, Colin A
BlackElo: 1877
Result: 1/2-1/2
ECO: E20
Opening: Nimzo-Indian Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:59] } 1... Nf6 { [%eval 0.17] [%clk 1:30:53] } 2. c4 { [%eval 0.16] [%clk 1:31:21] } 2... e6 { [%eval 0.11] [%clk 1:31:18] } 3. Nc3 { [%eval 0.17] [%clk 1:31:46] } 3... Bb4 { [%eval 0.17] [%clk 1:31:40] } 4. Bd2 { [%eval 0.0] [%clk 1:30:28] } 4... d5 { [%eval 0.13] [%clk 1:32:00] } 5. e3 { [%eval 0.09] [%clk 1:30:37] } 5... O-O { [%eval 0.06] [%clk 1:31:58] } 6. a3 { [%eval 0.0] [%clk 1:30:59] } 6... Be7 { [%eval 0.04] [%clk 1:32:00] } 7. Nf3 { [%eval 0.03] [%clk 1:31:11] } 7... Nbd7 { [%eval 0.1] [%clk 1:31:30] } 8. Bd3 { [%eval -0.1] [%clk 1:28:11] } 8... c5 { [%eval 0.15] [%clk 1:30:47] } 9. cxd5 { [%eval 0.12] [%clk 1:25:10] } 9... exd5 { [%eval 0.13] [%clk 1:31:07] } 10. O-O { [%eval 0.11] [%clk 1:24:50] } 10... b6 { [%eval 0.15] [%clk 1:25:36] } 11. Rc1 { [%eval -0.07] [%clk 1:23:32] } 11... Bb7 { [%eval -0.04] [%clk 1:25:33] } 12. Ne2 { [%eval -0.41] [%clk 1:16:34] } 12... Re8 { [%eval 0.05] [%clk 1:15:25] } 13. Bc3?! { [%eval -0.59] } { Inaccuracy. dxc5 was best. } { [%clk 1:08:10] } 13... Rc8?! { [%eval 0.17] } { Inaccuracy. c4 was best. } { [%clk 1:13:58] } 14. Qa4?! { [%eval -0.4] } { Inaccuracy. Ne5 was best. } { [%clk 1:06:35] } 14... a6 { [%eval 0.14] [%clk 1:07:17] } 15. Bf5 { [%eval -0.15] [%clk 1:03:35] } 15... b5 { [%eval 0.0] [%clk 0:57:25] } 16. Qa5 { [%eval 0.0] [%clk 0:58:53] } 16... g6 { [%eval 0.35] [%clk 0:45:03] } 17. Qxd8 { [%eval 0.38] [%clk 0:57:06] } 17... Bxd8 { [%eval 0.75] [%clk 0:42:50] } 18. Bh3 { [%eval 0.78] [%clk 0:56:26] } 18... Rc7?? { [%eval 3.19] } { Blunder. cxd4 was best. } { [%clk 0:33:58] } 19. Ba5?? { [%eval 0.93] } { Blunder. dxc5 was best. } { [%clk 0:42:50] } 19... Rc6 { [%eval 0.97] [%clk 0:34:02] } 20. Bxd8 { [%eval 1.0] [%clk 0:42:35] } 20... Rxd8 { [%eval 0.83] [%clk 0:34:24] } 21. dxc5 { [%eval 0.95] [%clk 0:42:36] } 21... Rxc5 { [%eval 0.69] [%clk 0:33:59] } 22. Rxc5 { [%eval 0.75] [%clk 0:37:10] } 22... Nxc5 { [%eval 0.95] [%clk 0:34:20] } 23. Rc1 { [%eval 1.06] [%clk 0:37:20] } 23... Nce4 { [%eval 1.43] [%clk 0:27:54] } 24. Rc7 { [%eval 1.51] [%clk 0:36:26] } 24... Nd6 { [%eval 1.34] [%clk 0:27:47] } 25. Ne5 { [%eval 1.41] [%clk 0:33:48] } 25... Ba8 { [%eval 1.49] [%clk 0:20:53] } 26. Nd4 { [%eval 1.54] [%clk 0:17:06] } 26... Nfe4? { [%eval 3.12] } { Mistake. Nfe8 was best. } { [%clk 0:20:44] } 27. Ndc6?? { [%eval 1.02] } { Blunder. f3 was best. } { [%clk 0:14:33] } 27... Bxc6 { [%eval 1.07] [%clk 0:17:31] } 28. Nxc6 { [%eval 1.2] [%clk 0:14:25] } 28... Re8 { [%eval 1.67] [%clk 0:15:13] } 29. Bd7 { [%eval 1.51] [%clk 0:13:22] } 29... Ra8 { [%eval 1.88] [%clk 0:14:42] } 30. Ne7+ { [%eval 1.5] [%clk 0:06:24] } 30... Kg7 { [%eval 1.79] [%clk 0:14:48] } 31. Nxd5 { [%eval 1.79] [%clk 0:06:40] } 31... Nf6?! { [%eval 2.73] } { Inaccuracy. Nc4 was best. } { [%clk 0:14:52] } 32. Nxf6 { [%eval 2.66] [%clk 0:04:45] } 32... Kxf6 { [%eval 2.43] [%clk 0:15:12] } 33. Rc2?! { [%eval 1.53] } { Inaccuracy. Bc6 was best. } { [%clk 0:02:39] } 33... Rd8 { [%eval 1.93] [%clk 0:15:09] } 34. Bg4 { [%eval 2.18] [%clk 0:02:55] } 34... Nc4 { [%eval 2.14] [%clk 0:13:26] } 35. Kf1 { [%eval 2.08] [%clk 0:02:47] } 35... Ke5 { [%eval 2.03] [%clk 0:13:30] } 36. Ke2 { [%eval 1.96] [%clk 0:02:23] } 36... f5 { [%eval 1.85] [%clk 0:13:32] } 37. Bf3 { [%eval 1.87] [%clk 0:02:24] } 37... g5 { [%eval 2.17] [%clk 0:13:12] } 38. h3 { [%eval 2.11] [%clk 0:02:31] } 38... Rd6 { [%eval 2.18] [%clk 0:10:24] } 39. a4 { [%eval 1.92] [%clk 0:02:41] } 39... Nb6? { [%eval 3.87] } { Mistake. Kf6 was best. } { [%clk 0:09:58] } 40. axb5 { [%eval 3.83] [%clk 0:02:38] } 40... axb5 { [%eval 3.78] [%clk 0:10:21] } 41. Rc5+ { [%eval 3.79] [%clk 0:01:48] } 41... Ke6 { [%eval 3.68] [%clk 0:10:20] } 42. Rxb5 { [%eval 3.62] [%clk 0:14:15] } 42... Nc4 { [%eval 3.82] [%clk 0:25:39] } 43. b3 { [%eval 3.84] [%clk 0:13:58] } 43... Ne5 { [%eval 3.66] [%clk 0:24:56] } 44. Bb7 { [%eval 3.51] [%clk 0:13:31] } 44... h5 { [%eval 4.34] [%clk 0:22:50] } 45. Bc8+ { [%eval 4.25] [%clk 0:13:55] } 45... Kf6 { [%eval 4.26] [%clk 0:23:01] } 46. f4 { [%eval 4.3] [%clk 0:14:14] } 46... gxf4 { [%eval 4.06] [%clk 0:23:07] } 47. exf4 { [%eval 4.22] [%clk 0:14:43] } 47... Nd7 { [%eval 4.56] [%clk 0:23:14] } 48. Bxd7 { [%eval 4.24] [%clk 0:14:53] } 48... Rxd7 { [%eval 4.05] [%clk 0:23:32] } 49. Rb6+ { [%eval 4.51] [%clk 0:15:03] } 49... Kg7 { [%eval 4.37] [%clk 0:23:53] } 50. Re6?! { [%eval 2.78] } { Inaccuracy. Rb5 was best. } { [%clk 0:15:03] } 50... Rb7?! { [%eval 3.94] } { Inaccuracy. Rd4 was best. } { [%clk 0:23:57] } 51. Re3 { [%eval 3.87] [%clk 0:15:31] } 51... Kf6 { [%eval 4.41] [%clk 0:24:14] } 52. Kf3?? { [%eval 1.35] } { Blunder. h4 was best. } { [%clk 0:15:45] } 52... h4 { [%eval 1.14] [%clk 0:23:35] } 53. g3?! { [%eval 0.05] } { Inaccuracy. Ke2 was best. } { [%clk 0:15:26] } 53... hxg3 { [%eval 0.09] [%clk 0:23:57] } 54. Kxg3 { [%eval 0.06] [%clk 0:15:55] } 54... Rg7+ { [%eval 0.15] [%clk 0:24:06] } 55. Kf2 { [%eval 0.28] [%clk 0:16:14] } 55... Rc7?? { [%eval 4.25] } { Blunder. Rb7 was best. } { [%clk 0:24:13] } 56. h4?? { [%eval 0.0] } { Blunder. b4 was best. } { [%clk 0:10:54] } 56... Rc1?? { [%eval 3.05] } { Blunder. Kg6 was best. } { [%clk 0:24:11] } 57. Kg2?? { [%eval 0.0] } { Blunder. Rg3 was best. } { [%clk 0:10:50] } 57... Rb1?? { [%eval 4.14] } { Blunder. Kg6 was best. } { [%clk 0:24:18] } 58. h5?? { [%eval 0.0] } { Blunder. Rg3 was best. } { [%clk 0:11:17] } 58... Kg7 { [%eval 0.0] [%clk 0:24:13] } 59. Re5 { [%eval 0.0] [%clk 0:11:21] } 59... Rb2+ { [%eval 0.0] [%clk 0:24:28] } 60. Kg1 { [%eval 0.0] [%clk 0:09:53] } 60... Rxb3 { [%eval 0.0] [%clk 0:22:31] } 61. Rxf5 { [%eval 0.0] [%clk 0:10:20] } 61... Rb2 { [%eval 0.0] [%clk 0:21:43] } 62. Rg5+ { [%eval 0.0] [%clk 0:09:05] } 62... Kh6 { [%eval 0.0] [%clk 0:22:01] } 63. Re5 { [%eval 0.0] [%clk 0:07:36] } 63... Rb4 { [%eval 0.0] [%clk 0:22:07] } 64. Rf5 { [%eval 0.0] [%clk 0:07:50] } 64... Rb2 { [%eval 0.0] [%clk 0:22:27] } 65. Re5 { [%eval 0.0] [%clk 0:06:17] } 65... Rb4 { [%eval 0.0] [%clk 0:22:46] } 66. f5 { [%eval 0.0] [%clk 0:05:14] } 66... Kxh5 { [%eval 0.0] [%clk 0:22:22] } 67. Kg2 { [%eval 0.0] [%clk 0:05:14] } 67... Kg5 { [%eval 0.0] [%clk 0:22:20] } 68. Kg3 { [%eval 0.0] [%clk 0:05:05] } 68... Rg4+ { [%eval 0.0] [%clk 0:22:18] } 1/2-1/2