Event: Round 4: Guo, Ethan - Heimann, Mark
Date: 2024-03-10
White: Guo, Ethan
WhiteTitle: CM
WhiteElo: 2227
Black: Heimann, Mark
BlackTitle: IM
BlackElo: 2435
Result: 1/2-1/2
ECO: B10
Opening: Caro-Kann Defense: Two Knights Attack
Variant: Standard

1. e4 { [%eval 0.13] [%clk 1:26:52] } 1... c6 { [%eval 0.24] [%clk 1:30:57] } 2. Nc3 { [%eval 0.34] [%clk 1:27:06] } 2... d5 { [%eval 0.24] [%clk 1:31:24] } 3. Nf3 { [%eval 0.14] [%clk 1:27:25] } 3... Nf6?! { [%eval 0.76] } { Inaccuracy. dxe4 was best. } { [%clk 1:31:49] } 4. e5 { [%eval 0.75] [%clk 1:27:46] } 4... Ne4 { [%eval 0.48] [%clk 1:32:13] } 5. Ne2 { [%eval 0.0] [%clk 1:28:05] } 5... Qb6 { [%eval 0.0] [%clk 1:32:37] } 6. d4 { [%eval 0.54] [%clk 1:28:26] } 6... e6 { [%eval 0.62] [%clk 1:33:01] } 7. Ng3 { [%eval 0.0] [%clk 1:28:18] } 7... c5 { [%eval 0.76] [%clk 1:33:25] } 8. c3 { [%eval 0.36] [%clk 1:27:34] } 8... Nc6 { [%eval 0.34] [%clk 1:33:03] } 9. Bd3 { [%eval 0.27] [%clk 1:21:21] } 9... Nxg3 { [%eval 0.3] [%clk 1:32:37] } 10. hxg3 { [%eval 0.38] [%clk 1:20:35] } 10... cxd4 { [%eval 0.42] [%clk 1:33:02] } 11. cxd4 { [%eval 0.44] [%clk 1:20:42] } 11... Bd7 { [%eval 0.39] [%clk 1:33:28] } 12. Rh4?! { [%eval -0.64] } { Inaccuracy. Kf1 was best. } { [%clk 1:10:39] } 12... Be7 { [%eval -0.63] [%clk 1:30:27] } 13. Rg4 { [%eval -0.52] [%clk 1:01:52] } 13... g6 { [%eval -0.53] [%clk 1:29:49] } 14. Bg5 { [%eval -0.62] [%clk 0:56:19] } 14... Qxb2 { [%eval -0.63] [%clk 1:23:13] } 15. Bxe7 { [%eval -0.78] } 15... Nxe7 { [%eval -0.84] [%clk 1:23:25] } 16. Rf4 { [%eval -1.25] [%clk 0:54:23] } 16... h6 { [%eval -1.1] [%clk 1:20:35] } 17. Rb1 { [%eval -1.07] [%clk 0:48:20] } 17... Qc3+ { [%eval -0.8] [%clk 1:20:03] } 18. Kf1 { [%eval -0.69] [%clk 0:47:23] } 18... g5?! { [%eval 0.11] } { Inaccuracy. b6 was best. } { [%clk 1:18:21] } 19. Rf6 { [%eval 0.02] [%clk 0:47:42] } 19... Bc6 { [%eval 0.26] [%clk 1:16:59] } 20. Nh2 { [%eval 0.34] [%clk 0:33:52] } 20... h5 { [%eval 0.38] [%clk 1:13:23] } 21. Nf3 { [%eval 0.0] [%clk 0:31:28] } 21... Ng8 { [%eval 0.0] [%clk 1:09:48] } 22. Nxg5?? { [%eval -1.88] } { Blunder. Rb3 was best. } { [%clk 0:30:05] } 22... Nxf6 { [%eval -1.88] [%clk 1:09:06] } 23. exf6 { [%eval -1.99] [%clk 0:30:29] } 23... h4 { [%eval -1.91] [%clk 1:04:21] } 24. Rb3?! { [%eval -2.91] } { Inaccuracy. g4 was best. } { [%clk 0:14:56] } 24... Qa5?? { [%eval 0.5] } { Blunder. Qxd4 was best. } { [%clk 1:04:28] } 25. Qe2?? { [%eval -1.25] } { Blunder. g4 was best. } { [%clk 0:09:44] } 25... hxg3 { [%eval -1.3] [%clk 1:04:03] } 26. fxg3 { [%eval -1.12] [%clk 0:10:03] } 26... Qc7? { [%eval 0.0] } { Mistake. Rh6 was best. } { [%clk 0:54:10] } 27. Bg6 { [%eval 0.0] [%clk 0:06:35] } 27... O-O-O?? { [%eval 2.16] } { Blunder. fxg6 was best. } { [%clk 0:45:53] } 28. Nxf7 { [%eval 1.99] [%clk 0:05:42] } 28... Rh1+?! { [%eval 2.87] } { Inaccuracy. Rhg8 was best. } { [%clk 0:46:20] } 29. Kf2 { [%eval 2.96] [%clk 0:06:03] } 29... Rf8 { [%eval 3.49] [%clk 0:42:28] } 30. Qxe6+ { [%eval 3.52] [%clk 0:06:27] } 30... Kb8 { [%eval 3.53] [%clk 0:42:53] } 31. Qe7 { [%eval 3.87] [%clk 0:03:28] } 31... Rc8 { [%eval 3.84] [%clk 0:41:42] } 32. Qxc7+ { [%eval 3.62] [%clk 0:02:23] } 32... Kxc7 { [%eval 3.55] [%clk 0:42:10] } 33. Ne5 { [%eval 3.21] [%clk 0:02:40] } 33... Rf8 { [%eval 3.42] [%clk 0:26:52] } 34. f7 { [%eval 3.36] [%clk 0:02:54] } 34... Rh6?! { [%eval 4.49] } { Inaccuracy. Rd1 was best. } { [%clk 0:25:52] } 35. Rf3 { [%eval 4.48] [%clk 0:02:50] } 35... Bd7 { [%eval 4.46] [%clk 0:26:08] } 36. Bf5 { [%eval 4.71] [%clk 0:02:13] } 36... Bxf5 { [%eval 5.12] [%clk 0:24:03] } 37. Rxf5 { [%eval 4.92] [%clk 0:02:39] } 37... Kd6 { [%eval 5.07] [%clk 0:24:28] } 38. g4 { [%eval 5.04] [%clk 0:02:01] } 38... Ke6 { [%eval 4.55] [%clk 0:24:32] } 39. g5?? { [%eval 0.0] } { Blunder. Kg3 was best. } { [%clk 0:00:44] } 39... Kxf5 { [%eval 0.01] [%clk 0:24:45] } 40. gxh6 { [%eval 0.05] [%clk 0:01:10] } 40... Kg5 { [%eval 0.08] [%clk 0:25:10] } 41. h7 { [%eval 0.07] [%clk 0:01:04] } 41... Kh6 { [%eval 0.04] [%clk 0:25:37] } 42. h8=Q+ { [%eval 0.03] [%clk 0:01:24] } 42... Rxh8 { [%eval 0.05] [%clk 0:26:05] } 43. Nd7 { [%eval 0.02] [%clk 0:01:48] } 1/2-1/2