Event: Round 5: Tobias Koelle - Ieysaa Bin-Suhayl
Date: 2021-05-31
White: Tobias Koelle
WhiteTitle: FM
Black: Ieysaa Bin-Suhayl
Result: 0-1
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:22:00] } 2. c4 { [%eval 0.14] [%clk 1:31:22] } 2... e6 { [%eval 0.39] [%clk 1:21:47] } 3. Nf3 { [%eval 0.0] [%clk 1:31:47] } 3... b6 { [%eval 0.3] [%clk 1:21:54] } 4. g3 { [%eval 0.15] [%clk 1:32:11] } 4... Ba6 { [%eval 0.19] [%clk 1:22:22] } 5. Qc2 { [%eval 0.0] [%clk 1:32:37] } 5... c5 { [%eval 0.25] [%clk 1:22:37] } 6. d5 { [%eval 0.21] [%clk 1:33:06] } 6... exd5 { [%eval 0.01] [%clk 1:21:43] } 7. cxd5 { [%eval -0.05] [%clk 1:33:34] } 7... Bb7 { [%eval 0.19] [%clk 1:04:54] } 8. Bg2 { [%eval 0.09] [%clk 1:33:58] } 8... Bxd5? { [%eval 1.5] } { Mistake. Nxd5 was best. } { [%clk 1:03:41] } 9. Nc3 { [%eval 1.09] [%clk 1:34:20] } 9... Bc6 { [%eval 1.0] [%clk 1:03:52] } 10. O-O { [%eval 0.86] [%clk 1:31:14] } 10... Be7 { [%eval 0.49] [%clk 0:55:46] } 11. e4 { [%eval 0.78] [%clk 1:29:59] } 11... d6 { [%eval 1.5] [%clk 0:51:11] } 12. Rd1? { [%eval 0.3] } { Mistake. Nh4 was best. } { [%clk 1:28:55] } 12... Qc7 { [%eval 0.35] [%clk 0:51:20] } 13. Nh4 { [%eval 0.54] [%clk 1:24:23] } 13... g6 { [%eval 0.31] [%clk 0:50:00] } 14. b4 { [%eval -0.04] [%clk 1:15:57] } 14... O-O { [%eval 0.0] [%clk 0:39:56] } 15. b5 { [%eval 0.0] [%clk 1:15:57] } 15... Bb7 { [%eval 0.0] [%clk 0:40:18] } 16. Bb2 { [%eval -0.41] [%clk 1:14:40] } 16... Nbd7 { [%eval -0.19] [%clk 0:35:12] } 17. Ne2? { [%eval -1.34] } { Mistake. Nf3 was best. } { [%clk 0:53:09] } 17... Rfe8 { [%eval -1.3] [%clk 0:33:50] } 18. Nd4 { [%eval -1.07] [%clk 0:46:59] } 18... Rac8 { [%eval -1.31] [%clk 0:30:41] } 19. Nc6?! { [%eval -2.18] } { Inaccuracy. Rac1 was best. } { [%clk 0:43:59] } 19... Bxc6 { [%eval -1.95] [%clk 0:30:30] } 20. bxc6 { [%eval -2.12] [%clk 0:44:27] } 20... Ne5 { [%eval -2.55] [%clk 0:29:05] } 21. Qc1 { [%eval -3.12] [%clk 0:41:42] } 21... Nxc6? { [%eval -1.39] } { Mistake. c4 was best. } { [%clk 0:25:55] } 22. Nf5 { [%eval -1.1] [%clk 0:40:54] } 22... Ne5 { [%eval -1.17] [%clk 0:19:23] } 23. f4 { [%eval -1.32] [%clk 0:37:33] } 23... Ned7?! { [%eval -0.79] } { Inaccuracy. gxf5 was best. } { [%clk 0:13:37] } 24. Nxe7+? { [%eval -2.06] } { Mistake. Nh6+ was best. } { [%clk 0:36:27] } 24... Rxe7 { [%eval -2.2] [%clk 0:14:06] } 25. Qc3 { [%eval -1.88] [%clk 0:36:19] } 25... b5 { [%eval -1.89] [%clk 0:10:36] } 26. a3?! { [%eval -2.98] } { Inaccuracy. Qd3 was best. } { [%clk 0:32:52] } 26... a5 { [%eval -2.99] [%clk 0:10:08] } 27. Re1?! { [%eval -3.81] } { Inaccuracy. Rab1 was best. } { [%clk 0:21:35] } 27... b4 { [%eval -3.52] [%clk 0:07:49] } 28. axb4 { [%eval -3.85] [%clk 0:22:04] } 28... axb4 { [%eval -3.38] [%clk 0:08:18] } 29. Qc4 { [%eval -3.53] [%clk 0:20:28] } 29... Rce8 { [%eval -4.0] [%clk 0:08:38] } 30. Kf1 { [%eval -4.0] [%clk 0:16:58] } 30... Re6 { [%eval -3.89] [%clk 0:06:12] } 31. Rad1 { [%eval -3.78] [%clk 0:13:14] } 31... R8e7 { [%eval -3.81] [%clk 0:04:53] } 32. f5 { [%eval -4.57] [%clk 0:10:06] } 32... gxf5 { [%eval -4.58] [%clk 0:04:15] } 33. Qc1 { [%eval -4.19] [%clk 0:10:35] } 33... Nxe4?? { [%eval -1.58] } { Blunder. c4 was best. } { [%clk 0:03:01] } 34. Bxe4 { [%eval -1.52] [%clk 0:10:31] } 34... Rxe4 { [%eval -1.1] [%clk 0:03:01] } 35. Rxe4?? { [%eval -5.01] } { Blunder. Qg5+ was best. } { [%clk 0:10:13] } 35... Rxe4 { [%eval -4.95] [%clk 0:03:19] } 36. Qg5+ { [%eval -5.17] [%clk 0:09:44] } 36... Kf8 { [%eval -5.17] [%clk 0:03:34] } 37. Ra1 { [%eval -5.98] [%clk 0:07:25] } 37... Qc6 { [%eval -6.33] [%clk 0:02:48] } 38. Bg7+ { [%eval -6.25] [%clk 0:07:13] } 38... Ke8 { [%eval -6.85] [%clk 0:03:13] } 39. Bh6 { [%eval -7.98] [%clk 0:07:40] } 39... Re6? { [%eval -4.06] } { Mistake. Rg4 was best. } { [%clk 0:02:38] } 40. Qg8+? { [%eval -8.08] } { Mistake. Ra8+ was best. } { [%clk 0:01:08] } 40... Ke7 { [%eval -7.75] [%clk 0:02:57] } 41. Bg5+ { [%eval -8.23] [%clk 0:13:31] } 41... f6 { [%eval -7.64] [%clk 0:17:39] } 42. Qxh7+ { [%eval -7.84] [%clk 0:13:47] } 42... Kd8 { [%eval -7.89] [%clk 0:17:27] } 43. Qh8+ { [%eval -8.22] [%clk 0:09:47] } 43... Kc7 { [%eval -7.95] [%clk 0:17:05] } 44. Kf2 { [%eval -9.45] [%clk 0:07:33] } 44... fxg5 { [%eval -9.63] [%clk 0:15:33] } 45. Ra8 { [%eval -9.42] [%clk 0:07:07] } 45... Kb7 { [%eval -9.75] [%clk 0:13:30] } 46. Qa1 { [%eval -10.55] [%clk 0:06:07] } 46... Qb6 { [%eval -10.61] [%clk 0:13:04] } 47. Qh8 { [%eval -11.58] [%clk 0:06:30] } 47... c4+ { [%eval -11.46] [%clk 0:13:21] } 48. Kf1 { [%eval -11.18] [%clk 0:06:52] } 48... Qc6 { [%eval -11.65] [%clk 0:12:32] } 49. Ra1 { [%eval -11.68] [%clk 0:06:33] } 49... Qf3+ { [%eval -11.91] [%clk 0:10:56] } 50. Kg1 { [%eval -12.34] [%clk 0:07:01] } 50... Qe3+ { [%eval -11.42] [%clk 0:11:19] } 51. Kh1 { [%eval -12.0] [%clk 0:07:15] } 51... Nb8 { [%eval -10.37] [%clk 0:11:13] } 52. Qb2 { [%eval -10.79] [%clk 0:06:42] } 52... Qc3 { [%eval -10.18] [%clk 0:10:45] } 53. Qg2+ { [%eval -10.55] [%clk 0:07:06] } 53... Nc6 { [%eval -11.8] [%clk 0:11:09] } 54. Rf1 { [%eval -11.76] [%clk 0:07:31] } 54... Re1 { [%eval -14.01] [%clk 0:12:02] } 55. Rxe1?! { [%eval #-14] } { Checkmate is now unavoidable. h3 was best. } { [%clk 0:08:27] } 55... Qxe1+ { [%eval #-10] [%clk 0:12:25] } 56. Qf1 { [%eval #-1] [%clk 0:08:55] } 56... Qxf1# { [%clk 0:12:48] } 0-1