Event: Round 3: Alain Koch - Dimbiharentsoa Christiana Randriatsiferana
Date: 2023-07-04
White: Alain Koch
Black: Dimbiharentsoa Christiana Randriatsiferana
Result: 1-0
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:55] } 1... c6 { [%eval 0.37] [%clk 1:30:46] } 2. Nf3 { [%eval 0.26] [%clk 1:31:05] } 2... d5 { [%eval 0.27] [%clk 1:30:41] } 3. exd5 { [%eval 0.23] [%clk 1:31:18] } 3... cxd5 { [%eval 0.12] [%clk 1:30:49] } 4. d4 { [%eval 0.0] [%clk 1:31:29] } 4... Nc6 { [%eval 0.22] [%clk 1:30:52] } 5. Bb5 { [%eval 0.06] [%clk 1:30:55] } 5... Bg4 { [%eval 0.26] [%clk 1:30:34] } 6. O-O { [%eval 0.0] [%clk 1:30:28] } 6... e6 { [%eval 0.0] [%clk 1:30:22] } 7. h3 { [%eval -0.05] [%clk 1:30:21] } 7... Bh5 { [%eval 0.0] [%clk 1:29:27] } 8. c3 { [%eval -0.25] [%clk 1:30:22] } 8... Bd6 { [%eval -0.26] [%clk 1:29:12] } 9. Qd3 { [%eval -0.62] [%clk 1:29:42] } 9... a6 { [%eval -0.26] [%clk 1:28:23] } 10. Ba4 { [%eval -0.54] [%clk 1:29:34] } 10... b5 { [%eval -0.46] [%clk 1:28:38] } 11. Bc2 { [%eval -0.68] [%clk 1:29:14] } 11... Nf6 { [%eval -0.79] [%clk 1:27:37] } 12. Bg5 { [%eval -0.95] [%clk 1:29:13] } 12... Qe7?! { [%eval -0.02] } { Inaccuracy. Qc7 was best. } { [%clk 1:24:38] } 13. Re1 { [%eval -0.19] [%clk 1:28:48] } 13... h6 { [%eval -0.15] [%clk 1:22:16] } 14. Bc1?! { [%eval -0.99] } { Inaccuracy. Bh4 was best. } { [%clk 1:27:52] } 14... Rc8 { [%eval -0.56] [%clk 1:17:33] } 15. a4 { [%eval -0.59] [%clk 1:27:20] } 15... b4?! { [%eval 0.0] } { Inaccuracy. Bg6 was best. } { [%clk 1:14:57] } 16. Qxa6 { [%eval 0.0] [%clk 1:26:29] } 16... O-O { [%eval 0.0] [%clk 1:14:56] } 17. g4?! { [%eval -0.95] } { Inaccuracy. Nbd2 was best. } { [%clk 1:25:21] } 17... Bg6 { [%eval -0.88] [%clk 1:14:40] } 18. Qe2?! { [%eval -1.85] } { Inaccuracy. Bxg6 was best. } { [%clk 1:22:05] } 18... Ne4 { [%eval -1.88] [%clk 1:12:57] } 19. Bxe4? { [%eval -3.45] } { Mistake. Nbd2 was best. } { [%clk 1:12:41] } 19... dxe4 { [%eval -3.49] [%clk 1:13:00] } 20. Nh2 { [%eval -3.5] [%clk 1:07:24] } 20... f5 { [%eval -3.24] [%clk 1:11:43] } 21. f4 { [%eval -3.35] [%clk 1:03:38] } 21... Qh4 { [%eval -3.18] [%clk 1:10:38] } 22. Kg2?! { [%eval -4.85] } { Inaccuracy. Qf2 was best. } { [%clk 1:01:51] } 22... fxg4 { [%eval -4.91] [%clk 1:10:05] } 23. Nxg4 { [%eval -5.29] [%clk 1:01:20] } 23... Bxf4 { [%eval -5.62] [%clk 1:09:24] } 24. Bxf4 { [%eval -5.5] [%clk 1:01:05] } 24... Rxf4 { [%eval -5.46] [%clk 1:09:44] } 25. Rf1 { [%eval -6.05] [%clk 0:59:42] } 25... Rcf8? { [%eval -3.62] } { Mistake. Rxf1 was best. } { [%clk 1:09:44] } 26. Rxf4?! { [%eval -4.9] } { Inaccuracy. Nd2 was best. } { [%clk 0:59:17] } 26... Rxf4 { [%eval -4.88] [%clk 1:10:05] } 27. Nd2 { [%eval -4.77] [%clk 0:59:06] } 27... Bh5?! { [%eval -3.31] } { Inaccuracy. Bf5 was best. } { [%clk 1:08:50] } 28. Qe1 { [%eval -3.64] [%clk 0:55:23] } 28... Qg5 { [%eval -3.9] [%clk 1:06:25] } 29. Nxe4 { [%eval -3.6] [%clk 0:54:38] } 29... Qg6?? { [%eval -0.2] } { Blunder. Qd5 was best. } { [%clk 1:05:34] } 30. Ng3?? { [%eval -3.6] } { Blunder. Nf2 was best. } { [%clk 0:53:41] } 30... Bxg4 { [%eval -3.6] [%clk 1:05:25] } 31. hxg4 { [%eval -3.39] [%clk 0:53:50] } 31... Qc2+?? { [%eval 0.07] } { Blunder. Rxg4 was best. } { [%clk 1:01:43] } 32. Qe2 { [%eval 0.05] [%clk 0:52:57] } 32... Qxe2+?! { [%eval 0.96] } { Inaccuracy. Qb3 was best. } { [%clk 1:00:34] } 33. Nxe2 { [%eval 0.73] [%clk 0:53:19] } 33... Rxg4+ { [%eval 0.85] [%clk 1:00:54] } 34. Kf3 { [%eval 0.79] [%clk 0:53:38] } 34... Rg6?! { [%eval 1.75] } { Inaccuracy. Rg5 was best. } { [%clk 1:01:00] } 35. a5 { [%eval 1.71] [%clk 0:53:49] } 35... bxc3 { [%eval 1.92] [%clk 1:00:59] } 36. bxc3 { [%eval 1.8] [%clk 0:54:04] } 36... Rf6+ { [%eval 1.76] [%clk 1:00:58] } 37. Kg3? { [%eval 0.31] } { Mistake. Ke4 was best. } { [%clk 0:52:43] } 37... g5?! { [%eval 1.35] } { Inaccuracy. Rf7 was best. } { [%clk 1:00:59] } 38. a6 { [%eval 1.55] [%clk 0:53:02] } 38... Na7?! { [%eval 2.21] } { Inaccuracy. Rf8 was best. } { [%clk 1:00:30] } 39. Ra5?! { [%eval 1.16] } { Inaccuracy. Rb1 was best. } { [%clk 0:52:24] } 39... Kf7 { [%eval 1.36] [%clk 0:59:50] } 40. Rc5 { [%eval 0.98] [%clk 0:52:32] } 40... Kg6 { [%eval 0.71] [%clk 0:59:52] } 41. Rc7 { [%eval 0.33] [%clk 0:51:28] } 41... Rf7 { [%eval 0.35] [%clk 1:00:17] } 42. Rb7 { [%eval 0.35] [%clk 0:48:53] } 42... h5?! { [%eval 0.96] } { Inaccuracy. Rxb7 was best. } { [%clk 0:59:27] } 43. c4 { [%eval 0.86] [%clk 0:48:55] } 43... Kf6?? { [%eval 3.72] } { Blunder. h4+ was best. } { [%clk 0:59:11] } 44. Nc3?? { [%eval 0.16] } { Blunder. Rxf7+ was best. } { [%clk 0:48:24] } 44... Rxb7 { [%eval 0.26] [%clk 0:56:01] } 45. axb7 { [%eval 0.14] [%clk 0:48:12] } 45... Nc6 { [%eval 0.09] [%clk 0:56:27] } 46. Ne4+ { [%eval 0.08] [%clk 0:48:04] } 46... Kf5 { [%eval 0.08] [%clk 0:55:16] } 47. Nd6+ { [%eval 0.12] [%clk 0:44:09] } 47... Kf6 { [%eval 0.21] [%clk 0:55:41] } 48. Nc8 { [%eval 0.08] [%clk 0:40:23] } 48... Kf7 { [%eval 0.02] [%clk 0:55:37] } 49. Nd6+ { [%eval 0.0] [%clk 0:39:49] } 49... Ke7 { [%eval 0.02] [%clk 0:55:28] } 50. Ne4 { [%eval 0.03] [%clk 0:40:08] } 50... g4 { [%eval 0.0] [%clk 0:54:28] } 51. Kh4 { [%eval 0.0] [%clk 0:40:23] } 51... Kd8 { [%eval 0.0] [%clk 0:54:40] } 52. Nc5 { [%eval 0.0] [%clk 0:38:42] } 52... Ke7?? { [%eval 5.77] } { Blunder. Kc7 was best. } { [%clk 0:54:09] } 53. Na6 { [%eval 5.75] [%clk 0:38:21] } 53... Kd6 { [%eval 6.08] [%clk 0:53:43] } 54. b8=Q+ { [%eval 5.61] [%clk 0:37:41] } 54... Nxb8 { [%eval 5.48] [%clk 0:54:06] } 55. Nxb8 { [%eval 5.75] [%clk 0:38:01] } 55... Kc7 { [%eval 6.58] [%clk 0:54:07] } 56. Na6+ { [%eval 6.55] [%clk 0:38:13] } 56... Kb6?! { [%eval 35.06] } { Inaccuracy. Kc6 was best. } { [%clk 0:54:05] } 57. Nc5 { [%eval 12.81] [%clk 0:38:11] } 57... e5 { [%eval 34.94] [%clk 0:54:29] } 58. Nd7+ { [%eval 35.15] [%clk 0:38:29] } 58... Kc6 { [%eval 37.1] [%clk 0:54:30] } 59. Nxe5+ { [%eval 38.41] [%clk 0:38:46] } 59... Kd6 { [%eval 35.23] [%clk 0:53:47] } 60. Nd3 { [%eval 96.05] [%clk 0:39:00] } 60... Kc6 { [%eval 96.05] [%clk 0:54:03] } 61. Nf4 { [%eval #29] [%clk 0:39:06] } 1-0