Event: Round 9: Yuri Boidman - Wolfram, Dr. Heinig
Site: https://lichess.org/study/27EUS8QY/ye4Q1lYD
Date: 2022-08-20
White: Yuri Boidman
Black: Wolfram, Dr. Heinig
Result: 1-0
ECO: B10
Opening: Caro-Kann Defense: Accelerated Panov Attack, Open Variation
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:54] } 1... c6 { [%eval 0.56] [%clk 1:30:58] } 2. c4?! { [%eval 0.0] } { Inaccuracy. d4 was best. } { [%clk 1:30:55] } 2... e5?! { [%eval 0.61] } { Inaccuracy. d5 was best. } { [%clk 1:31:07] } 3. Nf3 { [%eval 0.73] [%clk 1:31:13] } 3... d6 { [%eval 1.12] [%clk 1:30:19] } 4. d4 { [%eval 0.83] [%clk 1:31:22] } 4... Nd7 { [%eval 0.96] [%clk 1:30:40] } 5. Nc3 { [%eval 0.93] [%clk 1:31:37] } 5... Ngf6 { [%eval 0.88] [%clk 1:31:06] } 6. Be2 { [%eval 0.98] [%clk 1:31:38] } 6... g6 { [%eval 1.1] [%clk 1:30:54] } 7. O-O { [%eval 0.88] [%clk 1:31:26] } 7... Bg7 { [%eval 1.06] [%clk 1:31:21] } 8. Rb1 { [%eval 0.67] [%clk 1:21:58] } 8... O-O { [%eval 0.74] [%clk 1:29:15] } 9. b4?! { [%eval 0.0] } { Inaccuracy. Qc2 was best. } { [%clk 1:17:50] } 9... Qe7?! { [%eval 1.09] } { Inaccuracy. exd4 was best. } { [%clk 1:16:08] } 10. d5 { [%eval 0.92] [%clk 1:11:03] } 10... cxd5 { [%eval 1.14] [%clk 1:07:52] } 11. cxd5 { [%eval 1.0] [%clk 1:10:20] } 11... Ne8 { [%eval 1.07] [%clk 1:07:25] } 12. Qc2?! { [%eval 0.33] } { Inaccuracy. Qb3 was best. } { [%clk 1:04:42] } 12... h6?! { [%eval 1.36] } { Inaccuracy. f5 was best. } { [%clk 0:57:54] } 13. Bd3 { [%eval 1.09] [%clk 0:57:45] } 13... Ndf6 { [%eval 1.36] [%clk 0:53:28] } 14. Nd2 { [%eval 1.3] [%clk 0:51:10] } 14... Nh5 { [%eval 1.37] [%clk 0:52:48] } 15. g3?? { [%eval -0.45] } { Blunder. Nc4 was best. } { [%clk 0:40:05] } 15... Bh3 { [%eval -0.38] [%clk 0:44:05] } 16. Re1 { [%eval -0.35] [%clk 0:37:55] } 16... Rc8 { [%eval -0.42] [%clk 0:44:23] } 17. Be2 { [%eval -0.34] [%clk 0:30:35] } 17... f5 { [%eval -0.3] [%clk 0:30:44] } 18. Qd3 { [%eval -0.61] [%clk 0:26:58] } 18... Nef6 { [%eval -0.43] [%clk 0:28:46] } 19. f3? { [%eval -2.12] } { Mistake. b5 was best. } { [%clk 0:25:04] } 19... Qc7?? { [%eval 0.54] } { Blunder. f4 was best. } { [%clk 0:25:04] } 20. Nc4? { [%eval -0.83] } { Mistake. Nd1 was best. } { [%clk 0:22:50] } 20... a6 { [%eval -1.01] [%clk 0:22:51] } 21. b5 { [%eval -0.98] [%clk 0:22:35] } 21... fxe4? { [%eval 0.57] } { Mistake. f4 was best. } { [%clk 0:22:36] } 22. Nxe4 { [%eval 0.31] [%clk 0:21:52] } 22... Nxe4 { [%eval 0.44] [%clk 0:20:01] } 23. fxe4 { [%eval 0.47] [%clk 0:22:11] } 23... Nf6 { [%eval 0.54] [%clk 0:19:23] } 24. bxa6 { [%eval 0.49] [%clk 0:21:04] } 24... bxa6 { [%eval 0.51] [%clk 0:19:48] } 25. Rb6 { [%eval 0.28] [%clk 0:18:30] } 25... Ng4 { [%eval 0.73] [%clk 0:18:35] } 26. Be3 { [%eval 0.62] [%clk 0:16:51] } 26... Bf6? { [%eval 2.12] } { Mistake. Nxe3 was best. } { [%clk 0:11:01] } 27. Rxd6? { [%eval 0.82] } { Mistake. Rc6 was best. } { [%clk 0:15:39] } 27... Nxe3 { [%eval 0.81] [%clk 0:10:57] } 28. Qxe3 { [%eval 0.89] [%clk 0:15:57] } 28... Bg5 { [%eval 1.31] [%clk 0:09:58] } 29. Rxg6+ { [%eval 1.12] [%clk 0:14:17] } 29... Kh7 { [%eval 1.06] [%clk 0:10:23] } 30. Rxg5 { [%eval 0.94] [%clk 0:14:14] } 30... hxg5 { [%eval 1.12] [%clk 0:10:47] } 31. Qxg5 { [%eval 1.15] [%clk 0:14:11] } 31... Qc5+ { [%eval 1.34] [%clk 0:10:48] } 32. Ne3 { [%eval 1.8] [%clk 0:13:27] } 32... Rf4 { [%eval 1.85] [%clk 0:10:03] } 33. Qh5+ { [%eval 1.24] [%clk 0:10:38] } 33... Kg7 { [%eval 1.91] [%clk 0:10:09] } 34. Qxe5+? { [%eval 0.75] } { Mistake. Bf3 was best. } { [%clk 0:10:00] } 34... Rf6 { [%eval 0.62] [%clk 0:10:10] } 35. Bf3 { [%eval 1.1] [%clk 0:07:45] } 35... Qb4? { [%eval 2.92] } { Mistake. Qb6 was best. } { [%clk 0:07:14] } 36. Re2?? { [%eval 0.0] } { Blunder. Qg5+ was best. } { [%clk 0:07:18] } 36... Rc1+ { [%eval 0.0] [%clk 0:05:45] } 37. Kf2 { [%eval 0.0] [%clk 0:07:38] } 37... Qb1?? { [%eval 6.12] } { Blunder. Qc5 was best. } { [%clk 0:05:54] } 38. Qg5+ { [%eval 6.25] [%clk 0:06:49] } 38... Rg6 { [%eval 5.94] [%clk 0:05:47] } 39. Qe7+ { [%eval 5.88] [%clk 0:06:18] } 39... Kg8 { [%eval 5.96] [%clk 0:05:39] } 40. g4 { [%eval 4.75] [%clk 0:05:10] } 40... Rf1+ { [%eval 6.02] [%clk 0:00:34] } 41. Nxf1?? { [%eval 0.36] } { Blunder. Kg3 was best. } { [%clk 0:01:42] } 41... Qxf1+ { [%eval 0.35] [%clk 0:00:57] } 42. Kg3 { [%eval 0.37] [%clk 0:29:23] } 42... Qg1+?? { [%eval 4.67] } { Blunder. Bxg4 was best. } { [%clk 0:28:45] } 43. Kf4 { [%eval 5.11] [%clk 0:28:22] } 43... Bxg4? { [%eval 10.26] } { Mistake. Qc1+ was best. } { [%clk 0:23:25] } 44. Qd8+ { [%eval 7.66] [%clk 0:28:23] } 44... Kg7 { [%eval 8.99] [%clk 0:23:23] } 45. Qc7+ { [%eval 8.4] [%clk 0:28:13] } 45... Kg8 { [%eval 9.83] [%clk 0:20:10] } 46. Rg2 { [%eval 9.39] [%clk 0:27:18] } 46... Rf6+ { [%eval 10.96] } 47. Kg5?! { [%eval 6.4] } { Inaccuracy. Kxg4 was best. } 1-0