Event: Round 4: Arne Herter - Djeyhun Mammadhuseyn
Date: 2023-10-21
White: Arne Herter
WhiteElo: 2039
Black: Djeyhun Mammadhuseyn
BlackElo: 1961
Result: 0-1
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:27:07] } 2. Nf3 { [%eval 0.0] [%clk 1:31:23] } 2... e6 { [%eval 0.09] [%clk 1:27:30] } 3. d4 { [%eval 0.42] [%clk 1:31:47] } 3... cxd4 { [%eval 0.26] [%clk 1:27:57] } 4. Nxd4 { [%eval 0.4] [%clk 1:32:12] } 4... Nc6 { [%eval 0.5] [%clk 1:28:24] } 5. Nc3 { [%eval 0.33] [%clk 1:31:25] } 5... Qc7 { [%eval 0.56] [%clk 1:28:48] } 6. Ncb5 { [%eval 0.29] [%clk 1:30:43] } 6... Qb8 { [%eval 0.28] [%clk 1:26:48] } 7. Bd3 { [%eval 0.19] [%clk 1:30:36] } 7... a6 { [%eval 0.35] [%clk 1:26:24] } 8. Nxc6 { [%eval 0.21] [%clk 1:31:00] } 8... bxc6 { [%eval 0.29] [%clk 1:26:49] } 9. Nc3 { [%eval 0.33] [%clk 1:31:05] } 9... d5 { [%eval 0.28] [%clk 1:26:34] } 10. O-O { [%eval 0.34] [%clk 1:28:41] } 10... Nf6 { [%eval 0.31] [%clk 1:24:50] } 11. f4 { [%eval 0.19] [%clk 1:25:30] } 11... Be7 { [%eval 0.05] [%clk 1:23:31] } 12. e5 { [%eval -0.03] [%clk 1:09:32] } 12... Nd7 { [%eval 0.0] [%clk 1:23:13] } 13. Qg4 { [%eval -0.4] [%clk 1:04:58] } 13... g6 { [%eval -0.17] [%clk 1:23:02] } 14. Ne2 { [%eval -0.66] [%clk 0:59:56] } 14... Nc5 { [%eval -0.64] [%clk 1:16:09] } 15. Be3 { [%eval -0.58] [%clk 0:55:13] } 15... Qxb2 { [%eval -0.6] [%clk 1:03:06] } 16. Nd4 { [%eval -0.64] [%clk 0:45:56] } 16... Nxd3 { [%eval -0.39] [%clk 0:54:23] } 17. cxd3 { [%eval -0.22] [%clk 0:46:23] } 17... Bc5?! { [%eval 0.5] } { Inaccuracy. Bd7 was best. } { [%clk 0:36:31] } 18. Rab1 { [%eval 0.68] [%clk 0:37:42] } 18... Qa3 { [%eval 0.56] [%clk 0:30:50] } 19. Qe2 { [%eval 0.66] [%clk 0:35:56] } 19... Qa4?! { [%eval 1.62] } { Inaccuracy. O-O was best. } { [%clk 0:30:30] } 20. Qf2?! { [%eval 0.52] } { Inaccuracy. Nb3 was best. } { [%clk 0:28:16] } 20... O-O { [%eval 0.56] [%clk 0:09:00] } 21. Rfc1 { [%eval 0.3] [%clk 0:24:57] } 21... Ba3 { [%eval 0.42] [%clk 0:06:57] } 22. Rxc6 { [%eval 0.24] [%clk 0:20:04] } 22... Bd7 { [%eval 0.36] [%clk 0:07:07] } 23. Rc7 { [%eval 0.09] [%clk 0:14:26] } 23... Rab8 { [%eval 0.21] [%clk 0:07:13] } 24. Rxb8 { [%eval 0.03] [%clk 0:14:29] } 24... Rxb8 { [%eval 0.06] [%clk 0:07:30] } 25. Nb3 { [%eval 0.04] [%clk 0:14:27] } 25... Bb5 { [%eval 0.08] [%clk 0:05:25] } 26. Qc2 { [%eval 0.0] [%clk 0:10:58] } 26... Qb4 { [%eval -0.07] [%clk 0:04:00] } 27. Bd2 { [%eval -0.03] [%clk 0:08:45] } 27... Qf8 { [%eval -0.09] [%clk 0:04:01] } 28. h3 { [%eval -0.14] [%clk 0:06:26] } 28... Qd8 { [%eval 0.03] [%clk 0:03:52] } 29. Ba5 { [%eval -0.11] [%clk 0:06:02] } 29... Ba4 { [%eval -0.1] [%clk 0:02:22] } 30. Qd2? { [%eval -1.21] } { Mistake. Kh2 was best. } { [%clk 0:03:46] } 30... Bb4?! { [%eval -0.57] } { Inaccuracy. Bxb3 was best. } { [%clk 0:00:44] } 31. Bxb4?! { [%eval -1.47] } { Inaccuracy. Qc1 was best. } { [%clk 0:03:17] } 31... Qxc7 { [%eval -1.49] [%clk 0:01:05] } 32. Bd6 { [%eval -1.46] [%clk 0:03:00] } 32... Qb6+ { [%eval -1.49] [%clk 0:01:28] } 33. Nc5?! { [%eval -2.44] } { Inaccuracy. Kh2 was best. } { [%clk 0:02:55] } 33... Rd8? { [%eval -0.78] } { Mistake. Qb2 was best. } { [%clk 0:00:43] } 34. d4 { [%eval -0.73] [%clk 0:02:39] } 34... Qb1+ { [%eval -0.88] [%clk 0:01:05] } 35. Kh2 { [%eval -0.77] [%clk 0:03:07] } 35... Bb5 { [%eval -0.85] [%clk 0:01:12] } 36. Be7?! { [%eval -1.46] } { Inaccuracy. f5 was best. } { [%clk 0:02:54] } 36... Re8? { [%eval 0.0] } { Mistake. Rb8 was best. } { [%clk 0:01:35] } 37. Bf6 { [%eval 0.0] [%clk 0:03:20] } 37... h6 { [%eval 0.0] [%clk 0:00:39] } 38. f5 { [%eval 0.0] [%clk 0:03:24] } 38... g5 { [%eval 0.0] [%clk 0:00:57] } 39. fxe6 { [%eval 0.0] [%clk 0:03:40] } 39... fxe6 { [%eval 0.0] [%clk 0:01:20] } 40. Qa5? { [%eval -1.13] } { Mistake. a4 was best. } { [%clk 0:02:48] } 40... Qg6 { [%eval -1.09] [%clk 0:00:38] } 41. a4?! { [%eval -2.0] } { Inaccuracy. Qc3 was best. } { [%clk 0:02:37] } 41... Bc4? { [%eval -0.53] } { Mistake. Bf1 was best. } { [%clk 0:00:52] } 42. Nb7?! { [%eval -1.35] } { Inaccuracy. Qb6 was best. } { [%clk 0:01:50] } 42... g4 { [%eval -1.55] [%clk 0:01:09] } 43. hxg4 { [%eval -1.57] [%clk 0:01:50] } 43... Qxg4 { [%eval -1.75] [%clk 0:01:18] } 44. Nd6?? { [%eval -4.75] } { Blunder. Qc7 was best. } { [%clk 0:02:04] } 44... Qh5+?? { [%eval -1.87] } { Blunder. Rb8 was best. } { [%clk 0:01:15] } 45. Kg1 { [%eval -3.11] [%clk 0:02:20] } 45... Qd1+ { [%eval -1.74] [%clk 0:01:32] } 46. Kh2 { [%eval -2.52] [%clk 0:02:48] } 46... Qh5+?! { [%eval -1.77] } { Inaccuracy. Rb8 was best. } { [%clk 0:02:00] } 47. Kg1 { [%eval -2.83] [%clk 0:03:10] } 47... Rb8 { [%eval -3.25] [%clk 0:01:58] } 48. Qc7?? { [%eval #-6] } { Checkmate is now unavoidable. Nb5 was best. } { [%clk 0:01:32] } 48... Rb1+ { [%eval #-5] [%clk 0:02:00] } 49. Kf2 { [%eval #-5] [%clk 0:02:01] } 49... Qe2+ { [%eval #-4] [%clk 0:01:29] } 50. Kg3 { [%eval #-4] [%clk 0:02:30] } 50... Qe3+ { [%eval #-3] [%clk 0:01:29] } 51. Kh2 { [%eval #-3] [%clk 0:02:39] } 51... Qf4+ { [%eval #-2] [%clk 0:01:46] } 52. g3 { [%eval #-2] [%clk 0:03:08] } 52... Rb2+ { [%eval #-1] [%clk 0:01:51] } 0-1