Event: Round 2: Coenen, Eduard - Maatman, Nick
Date: 2024-06-21
White: Coenen, Eduard
WhiteElo: 2086
Black: Maatman, Nick
BlackTitle: IM
BlackElo: 2380
Result: 0-1
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:48:30] } 1... Nf6 { [%eval 0.17] [%clk 1:46:28] } 2. Nf3 { [%eval 0.23] [%clk 1:48:31] } 2... e6 { [%eval 0.14] [%clk 1:43:28] } 3. c4 { [%eval 0.12] [%clk 1:46:12] } 3... b6 { [%eval 0.23] [%clk 1:42:28] } 4. g3 { [%eval 0.18] [%clk 1:45:46] } 4... Ba6 { [%eval 0.25] [%clk 1:42:34] } 5. b3 { [%eval 0.14] [%clk 1:43:18] } 5... Bb4+ { [%eval 0.17] [%clk 1:42:29] } 6. Bd2 { [%eval 0.2] [%clk 1:42:56] } 6... Be7 { [%eval 0.2] [%clk 1:42:36] } 7. Bg2 { [%eval 0.2] [%clk 1:42:33] } 7... O-O { [%eval 0.24] [%clk 1:40:23] } 8. O-O { [%eval 0.28] [%clk 1:39:52] } 8... c6 { [%eval 0.26] [%clk 1:34:34] } 9. Nc3 { [%eval 0.14] [%clk 1:37:20] } 9... d5 { [%eval 0.23] [%clk 1:34:38] } 10. cxd5 { [%eval -0.12] [%clk 1:29:51] } 10... cxd5 { [%eval -0.11] [%clk 1:34:41] } 11. a4 { [%eval -0.22] [%clk 1:27:10] } 11... Nc6 { [%eval -0.23] [%clk 1:31:38] } 12. Nb5 { [%eval -0.54] [%clk 1:26:28] } 12... Qd7 { [%eval -0.32] [%clk 1:25:23] } 13. Qb1 { [%eval -0.47] [%clk 1:17:25] } 13... Ne4 { [%eval -0.41] [%clk 1:21:19] } 14. Be1?! { [%eval -1.13] } { Inaccuracy. e3 was best. } { [%clk 1:13:54] } 14... Rfc8 { [%eval -1.21] [%clk 1:06:16] } 15. Qd3 { [%eval -1.53] [%clk 1:09:42] } 15... Bf6 { [%eval -0.97] [%clk 0:57:01] } 16. Qe3?! { [%eval -1.62] } { Inaccuracy. Bd2 was best. } { [%clk 0:58:09] } 16... Bxb5 { [%eval -1.06] [%clk 0:50:42] } 17. axb5 { [%eval -1.09] [%clk 0:57:44] } 17... Ne7 { [%eval -1.08] [%clk 0:50:46] } 18. g4? { [%eval -2.29] } { Mistake. Qd3 was best. } { [%clk 0:48:45] } 18... Ng6 { [%eval -1.9] [%clk 0:41:03] } 19. g5 { [%eval -1.95] [%clk 0:45:20] } 19... Be7 { [%eval -2.05] [%clk 0:40:57] } 20. h4 { [%eval -1.96] [%clk 0:45:00] } 20... Bd6 { [%eval -1.48] [%clk 0:34:31] } 21. Ne5 { [%eval -1.45] [%clk 0:36:51] } 21... Bxe5 { [%eval -1.57] [%clk 0:24:24] } 22. dxe5 { [%eval -1.7] [%clk 0:35:51] } 22... Qxb5 { [%eval -1.53] [%clk 0:24:07] } 23. h5 { [%eval -1.37] [%clk 0:25:31] } 23... Ne7 { [%eval -1.39] [%clk 0:22:04] } 24. b4?! { [%eval -2.25] } { Inaccuracy. Bxe4 was best. } { [%clk 0:13:31] } 24... Nf5 { [%eval -2.18] [%clk 0:20:11] } 25. Qd3 { [%eval -2.04] [%clk 0:12:30] } 25... Qxd3 { [%eval -2.21] [%clk 0:20:11] } 26. exd3 { [%eval -2.1] [%clk 0:12:39] } 26... Nc3 { [%eval -2.38] [%clk 0:20:14] } 27. Bxc3 { [%eval -2.09] [%clk 0:09:01] } 27... Rxc3 { [%eval -2.25] [%clk 0:20:22] } 28. Rfc1? { [%eval -3.88] } { Mistake. Ra6 was best. } { [%clk 0:08:53] } 28... Rxc1+ { [%eval -3.85] [%clk 0:20:03] } 29. Rxc1 { [%eval -3.85] [%clk 0:08:59] } 29... a5 { [%eval -3.69] [%clk 0:19:42] } 30. Bf3 { [%eval -3.82] [%clk 0:06:14] } 30... a4 { [%eval -4.04] [%clk 0:18:28] } 31. Bd1 { [%eval -4.03] [%clk 0:05:35] } 31... a3 { [%eval -3.77] [%clk 0:17:15] } 32. Kf1 { [%eval -4.01] [%clk 0:05:14] } 32... Nd4 { [%eval -4.01] [%clk 0:14:58] } 33. Ke1 { [%eval -4.16] [%clk 0:04:59] } 33... Nc6 { [%eval -3.96] [%clk 0:09:01] } 34. Kd2 { [%eval -4.31] [%clk 0:03:17] } 34... Nxb4 { [%eval -4.12] [%clk 0:08:42] } 35. Bb3 { [%eval -4.02] [%clk 0:03:12] } 35... f6 { [%eval -3.85] [%clk 0:05:59] } 36. gxf6 { [%eval -4.14] [%clk 0:02:06] } 36... gxf6 { [%eval -4.13] [%clk 0:06:07] } 37. Rg1+ { [%eval -4.44] [%clk 0:02:07] } 37... Kf7 { [%eval -4.34] [%clk 0:05:43] } 38. h6 { [%eval -4.73] [%clk 0:02:14] } 38... fxe5 { [%eval -4.6] [%clk 0:04:54] } 39. Kc3 { [%eval -4.69] [%clk 0:02:13] } 39... a2 { [%eval -4.69] [%clk 0:03:40] } 40. Ra1 { [%eval -4.59] [%clk 0:01:42] } 40... Nc6 { [%eval -4.66] [%clk 0:03:47] } 41. Bxa2 { [%eval -4.64] [%clk 0:01:36] } 41... Nd4 { [%eval -4.56] [%clk 0:03:12] } 42. f4 { [%eval -4.83] [%clk 0:01:28] } 42... Ne2+ { [%eval -4.75] [%clk 0:03:18] } 43. Kd2 { [%eval -5.3] [%clk 0:01:08] } 43... Nxf4 { [%eval -5.26] [%clk 0:03:25] } 44. Ke3 { [%eval -5.75] [%clk 0:01:17] } 44... Kf6 { [%eval -5.57] [%clk 0:03:07] } 45. Kf3 { [%eval -5.46] [%clk 0:00:47] } 45... Ra3 { [%eval -5.66] [%clk 0:02:49] } 46. Kg4 { [%eval -6.49] [%clk 0:00:54] } 46... d4 { [%eval -6.26] [%clk 0:02:40] } 47. Kh4 { [%eval -6.64] [%clk 0:00:44] } 47... b5 { [%eval -6.44] [%clk 0:02:45] } 48. Kg4 { [%eval -6.63] [%clk 0:00:16] } 48... b4 { [%eval -6.32] [%clk 0:02:52] } 49. Kf3?! { [%eval -8.92] } { Inaccuracy. Rc1 was best. } { [%clk 0:00:19] } 49... b3 { [%eval -7.44] [%clk 0:02:32] } 50. Ke4? { [%eval #-11] } { Checkmate is now unavoidable. Bxb3 was best. } { [%clk 0:00:25] } 50... Rxa2 { [%eval #-10] [%clk 0:02:12] } 51. Rb1 { [%eval #-8] [%clk 0:00:30] } 51... Re2+ { [%eval #-10] [%clk 0:02:11] } 52. Kf3 { [%eval #-10] [%clk 0:00:30] } 52... b2 { [%eval #-9] [%clk 0:02:10] } 53. Rf1 { [%eval #-9] [%clk 0:00:24] } 53... Re3+ { [%eval #-10] [%clk 0:01:52] } 54. Kg4 { [%eval #-9] [%clk 0:00:31] } 54... Rxd3 { [%eval #-8] [%clk 0:01:57] } 55. Kh4 { [%eval #-5] [%clk 0:00:00] } 0-1