Event: Round 4: Konrad Hennig - Tobias Ammon
Date: 2023-10-31
White: Konrad Hennig
WhiteElo: 1887
Black: Tobias Ammon
BlackElo: 2145
Result: 0-1
ECO: D85
Opening: Grünfeld Defense: Exchange Variation, Nadanian Attack
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.28] [%clk 1:30:52] } 2. c4 { [%eval 0.16] [%clk 1:31:15] } 2... g6 { [%eval 0.3] [%clk 1:31:17] } 3. Nc3 { [%eval 0.31] [%clk 1:31:15] } 3... d5 { [%eval 0.2] [%clk 1:31:15] } 4. cxd5 { [%eval 0.4] [%clk 1:30:20] } 4... Nxd5 { [%eval 0.33] [%clk 1:31:40] } 5. Na4 { [%eval 0.0] [%clk 1:29:15] } 5... e5 { [%eval 0.25] [%clk 1:27:51] } 6. dxe5 { [%eval 0.0] [%clk 1:29:17] } 6... Nc6 { [%eval 0.15] [%clk 1:26:54] } 7. e4?! { [%eval -0.41] } { Inaccuracy. a3 was best. } { [%clk 1:22:43] } 7... Nb6? { [%eval 0.78] } { Mistake. Bb4+ was best. } { [%clk 1:19:59] } 8. Qxd8+ { [%eval 0.55] [%clk 1:22:45] } 8... Kxd8 { [%eval 0.63] [%clk 1:20:16] } 9. Bg5+ { [%eval 0.72] [%clk 1:22:22] } 9... Be7 { [%eval 0.87] [%clk 1:20:36] } 10. Nxb6 { [%eval 0.67] [%clk 1:16:17] } 10... axb6 { [%eval 0.64] [%clk 1:19:58] } 11. Bf6 { [%eval 0.76] [%clk 1:15:32] } 11... Re8 { [%eval 0.89] [%clk 1:15:36] } 12. O-O-O+ { [%eval 0.87] [%clk 1:11:21] } 12... Bd7 { [%eval 0.88] [%clk 1:15:29] } 13. Bc4 { [%eval 0.66] [%clk 1:09:06] } 13... Bxf6 { [%eval 0.71] [%clk 1:06:17] } 14. exf6 { [%eval 0.97] [%clk 1:09:26] } 14... Rxe4 { [%eval 0.88] [%clk 1:04:59] } 15. Bxf7 { [%eval 1.01] [%clk 1:09:09] } 15... Rf4? { [%eval 2.36] } { Mistake. Ne5 was best. } { [%clk 1:03:51] } 16. Be6 { [%eval 2.65] [%clk 1:07:56] } 16... Nb8 { [%eval 3.11] [%clk 0:58:16] } 17. Nf3 { [%eval 3.03] [%clk 1:00:13] } 17... Ra5? { [%eval 4.83] } { Mistake. Rxf6 was best. } { [%clk 0:50:29] } 18. Rhe1?! { [%eval 3.07] } { Inaccuracy. f7 was best. } { [%clk 0:58:51] } 18... Rxf6 { [%eval 3.38] [%clk 0:49:17] } 19. Bxd7 { [%eval 3.4] [%clk 0:58:41] } 19... Rc5+ { [%eval 3.42] [%clk 0:48:11] } 20. Kb1 { [%eval 3.26] [%clk 0:58:46] } 20... Nxd7 { [%eval 3.32] [%clk 0:48:32] } 21. Ne5 { [%eval 3.3] [%clk 0:59:07] } 21... Rxe5 { [%eval 3.4] [%clk 0:48:19] } 22. Rxe5 { [%eval 3.45] [%clk 0:59:31] } 22... Rxf2 { [%eval 3.08] [%clk 0:48:34] } 23. Red5 { [%eval 2.83] [%clk 0:59:52] } 23... Rf7 { [%eval 3.05] [%clk 0:48:51] } 24. h4 { [%eval 2.65] [%clk 0:53:40] } 24... c6 { [%eval 2.76] [%clk 0:47:04] } 25. Rg5 { [%eval 2.42] [%clk 0:53:15] } 25... Kc7 { [%eval 2.59] [%clk 0:45:08] } 26. g4?? { [%eval 0.49] } { Blunder. Rg3 was best. } { [%clk 0:52:26] } 26... Rf6 { [%eval 0.81] [%clk 0:33:57] } 27. h5 { [%eval 0.98] [%clk 0:51:35] } 27... Re6 { [%eval 0.89] [%clk 0:30:44] } 28. Rf1 { [%eval 0.82] [%clk 0:48:35] } 28... Ne5 { [%eval 0.96] [%clk 0:26:52] } 29. Rxe5?! { [%eval 0.0] } { Inaccuracy. hxg6 was best. } { [%clk 0:29:50] } 29... Rxe5 { [%eval 0.0] [%clk 0:27:06] } 30. Rf7+ { [%eval 0.0] [%clk 0:30:14] } 30... Kb8 { [%eval 0.0] [%clk 0:22:30] } 31. Rxh7 { [%eval 0.0] [%clk 0:30:19] } 31... Rg5 { [%eval 0.06] [%clk 0:14:59] } 32. Rg7 { [%eval 0.0] [%clk 0:29:06] } 32... Rxg4 { [%eval 0.0] [%clk 0:15:21] } 33. Rxg6 { [%eval -0.03] [%clk 0:29:30] } 33... Rh4 { [%eval 0.0] [%clk 0:15:44] } 34. h6 { [%eval -0.04] [%clk 0:29:56] } 34... Rh2 { [%eval -0.07] [%clk 0:15:24] } 35. Rg8+ { [%eval 0.0] [%clk 0:22:42] } 35... Ka7 { [%eval 0.0] [%clk 0:15:40] } 36. Rh8 { [%eval 0.0] [%clk 0:23:03] } 36... Ka6 { [%eval 0.0] [%clk 0:06:44] } 37. a4 { [%eval -0.06] [%clk 0:14:54] } 37... Ka5 { [%eval -0.06] [%clk 0:06:11] } 38. h7 { [%eval -0.19] [%clk 0:13:19] } 38... Kb4 { [%eval -0.16] [%clk 0:06:26] } 39. Kc1?? { [%eval -2.59] } { Blunder. Ka2 was best. } { [%clk 0:12:49] } 39... Kb3 { [%eval -2.54] [%clk 0:05:13] } 40. Kd1?? { [%eval -5.73] } { Blunder. Rd8 was best. } { [%clk 0:07:06] } 40... Kxb2 { [%eval -6.06] [%clk 0:04:33] } 41. Ke1 { [%eval -5.92] [%clk 0:06:24] } 41... Kb3 { [%eval -5.7] [%clk 0:02:31] } 42. Kf1 { [%eval -5.85] [%clk 0:06:33] } 42... c5 { [%eval -6.32] [%clk 0:01:31] } 43. Kg1 { [%eval -6.71] [%clk 0:06:04] } 43... Rh6 { [%eval -6.59] [%clk 0:01:33] } 44. Kf2 { [%eval -7.31] [%clk 0:29:44] } 44... c4 { [%eval -7.13] [%clk 0:31:22] } 45. Ke3 { [%eval -7.88] [%clk 0:29:41] } 45... c3 { [%eval -7.84] [%clk 0:30:26] } 46. Kd3 { [%eval -8.08] [%clk 0:28:35] } 46... Rh3+ { [%eval -8.16] [%clk 0:30:28] } 47. Kd4 { [%eval -7.83] [%clk 0:28:59] } 47... c2 { [%eval -8.54] [%clk 0:29:49] } 48. Rg8 { [%eval -11.66] } 0-1