Event: Round 7: David Nygren - Thomas Ernst
Date: 2022-12-29
White: David Nygren
Black: Thomas Ernst
BlackTitle: GM
Result: 0-1
ECO: E63
Opening: King's Indian Defense: Fianchetto Variation, Panno Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.23] [%clk 1:30:52] } 2. Nf3 { [%eval 0.12] [%clk 1:31:12] } 2... g6 { [%eval 0.21] [%clk 1:31:07] } 3. g3 { [%eval 0.0] [%clk 1:30:13] } 3... Bg7 { [%eval 0.13] [%clk 1:31:25] } 4. Bg2 { [%eval 0.21] [%clk 1:30:22] } 4... O-O { [%eval 0.29] [%clk 1:31:42] } 5. c4 { [%eval 0.12] [%clk 1:30:30] } 5... d6 { [%eval 0.43] [%clk 1:30:16] } 6. O-O { [%eval 0.36] [%clk 1:30:01] } 6... Nc6 { [%eval 0.49] [%clk 1:30:39] } 7. Nc3 { [%eval 0.32] [%clk 1:29:18] } 7... a6 { [%eval 0.59] [%clk 1:30:50] } 8. h3 { [%eval 0.43] [%clk 1:27:33] } 8... Rb8 { [%eval 0.45] [%clk 1:31:02] } 9. Qc2 { [%eval 0.11] [%clk 1:25:21] } 9... Bd7?! { [%eval 0.71] } { Inaccuracy. b5 was best. } { [%clk 1:19:18] } 10. Rd1 { [%eval 0.34] [%clk 1:23:32] } 10... Qc8 { [%eval 0.3] [%clk 1:16:32] } 11. Kh2 { [%eval 0.24] [%clk 1:22:56] } 11... b5 { [%eval 0.31] [%clk 1:15:59] } 12. cxb5 { [%eval 0.16] } 12... axb5 { [%eval 0.3] [%clk 1:16:21] } 13. Bg5 { [%eval 0.29] [%clk 1:18:22] } 13... e6 { [%eval 0.25] [%clk 1:10:32] } 14. Rac1 { [%eval 0.0] [%clk 1:14:56] } 14... Qa6 { [%eval 0.52] [%clk 1:07:05] } 15. Bxf6 { [%eval 0.42] } 15... Bxf6 { [%eval 0.38] [%clk 1:07:14] } 16. d5 { [%eval 0.29] [%clk 1:09:12] } 16... Nb4 { [%eval 0.5] [%clk 1:03:40] } 17. Qb3? { [%eval -0.92] } { Mistake. Qd2 was best. } { [%clk 1:02:26] } 17... Bxc3 { [%eval -0.81] [%clk 1:02:53] } 18. Rxc3 { [%eval -0.74] [%clk 0:51:30] } 18... Nxd5 { [%eval -0.8] [%clk 1:02:50] } 19. Rcc1 { [%eval -0.68] [%clk 0:51:19] } 19... Rbc8 { [%eval -0.64] [%clk 0:55:23] } 20. e4 { [%eval -0.69] [%clk 0:49:50] } 20... Nf6 { [%eval -0.62] [%clk 0:52:26] } 21. Qe3 { [%eval -0.88] [%clk 0:42:52] } 21... Kg7 { [%eval -0.54] [%clk 0:49:31] } 22. e5 { [%eval -0.58] [%clk 0:38:41] } 22... Nd5 { [%eval -0.64] [%clk 0:48:42] } 23. Qd4 { [%eval -0.61] [%clk 0:38:06] } 23... f6 { [%eval -0.62] [%clk 0:47:01] } 24. exf6+ { [%eval -0.66] [%clk 0:34:51] } 24... Nxf6 { [%eval -0.76] [%clk 0:45:37] } 25. Rc3?! { [%eval -1.89] } { Inaccuracy. a3 was best. } { [%clk 0:30:23] } 25... e5 { [%eval -1.89] [%clk 0:44:26] } 26. Qh4?! { [%eval -2.95] } { Inaccuracy. Qe3 was best. } { [%clk 0:27:46] } 26... Qxa2 { [%eval -3.04] [%clk 0:42:33] } 27. Rd2 { [%eval -2.88] [%clk 0:24:57] } 27... Qa4 { [%eval -2.57] [%clk 0:38:26] } 28. b4?! { [%eval -3.73] } { Inaccuracy. Qxa4 was best. } { [%clk 0:23:47] } 28... e4 { [%eval -3.83] [%clk 0:38:10] } 29. Nd4 { [%eval -4.18] [%clk 0:14:09] } 29... Qxb4 { [%eval -4.19] [%clk 0:38:08] } 30. Rcc2 { [%eval -4.25] [%clk 0:13:25] } 30... d5 { [%eval -4.5] [%clk 0:33:55] } 31. Rb2 { [%eval -4.82] [%clk 0:09:10] } 31... Qa5 { [%eval -4.21] [%clk 0:32:32] } 32. g4 { [%eval -4.75] [%clk 0:08:52] } 32... c5 { [%eval -4.55] [%clk 0:31:41] } 33. g5 { [%eval -5.28] [%clk 0:07:02] } 33... Nh5 { [%eval -5.47] [%clk 0:29:40] } 34. Ne2 { [%eval -5.56] [%clk 0:06:40] } 34... Qc7+ { [%eval -5.23] [%clk 0:27:32] } 35. Kg1 { [%eval -5.66] [%clk 0:06:00] } 35... Bc6 { [%eval -5.37] [%clk 0:25:32] } 36. Rbc2 { [%eval -5.65] [%clk 0:05:44] } 36... Qe7 { [%eval -5.75] [%clk 0:24:51] } 37. Ra2 { [%eval -5.95] [%clk 0:05:11] } 37... d4 { [%eval -5.22] [%clk 0:22:51] } 38. Ng3 { [%eval -5.16] [%clk 0:04:25] } 38... Nxg3 { [%eval -4.95] [%clk 0:19:11] } 39. fxg3 { [%eval -6.16] [%clk 0:03:23] } 39... Ra8 { [%eval -5.85] [%clk 0:18:14] } 40. Rxa8 { [%eval -5.4] [%clk 0:03:13] } 40... Bxa8 { [%eval -5.55] [%clk 0:18:32] } 41. Ra2 { [%eval -5.6] [%clk 0:02:57] } 41... Bd5 { [%eval -5.82] [%clk 0:17:55] } 42. Qh6+ { [%eval -6.12] [%clk 0:02:18] } 42... Kg8 { [%eval -6.52] [%clk 0:17:02] } 43. Rd2 { [%eval -6.36] [%clk 0:01:42] } 43... Qf7 { [%eval -6.51] [%clk 0:16:30] } 44. Rd1 { [%eval -9.37] [%clk 0:01:33] } 44... Qf2+ { [%eval -12.14] [%clk 0:15:10] } 45. Kh1 { [%eval -15.0] [%clk 0:01:48] } 45... Qxg3 { [%eval -15.6] [%clk 0:15:23] } 46. Ra1?! { [%eval #-6] } { Checkmate is now unavoidable. Qxf8+ was best. } { [%clk 0:01:29] } 46... Rf2 { [%eval #-5] [%clk 0:13:15] } 0-1