Event: Round 2: Jacob Neumann - Lew Kammerer
Date: 2024-01-04
White: Jacob Neumann
Black: Lew Kammerer
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: Chigorin Variation
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:56] } 1... d5 { [%eval 0.27] [%clk 1:30:54] } 2. Nf3 { [%eval 0.28] [%clk 1:31:16] } 2... Nc6 { [%eval 0.72] [%clk 1:31:10] } 3. c4 { [%eval 0.58] [%clk 1:31:12] } 3... Nf6? { [%eval 2.05] } { Mistake. dxc4 was best. } { [%clk 1:31:16] } 4. Nc3? { [%eval 0.61] } { Mistake. cxd5 was best. } { [%clk 1:31:08] } 4... Bg4 { [%eval 0.97] [%clk 1:31:29] } 5. Bf4 { [%eval 0.54] [%clk 1:30:39] } 5... e6 { [%eval 0.45] [%clk 1:27:41] } 6. e3 { [%eval 0.37] [%clk 1:30:43] } 6... Bb4 { [%eval 0.4] [%clk 1:26:30] } 7. Be2 { [%eval -0.03] [%clk 1:30:42] } 7... O-O { [%eval 0.38] [%clk 1:26:23] } 8. O-O { [%eval 0.31] [%clk 1:30:55] } 8... Bxc3 { [%eval 0.22] [%clk 1:25:44] } 9. bxc3 { [%eval 0.27] [%clk 1:31:11] } 9... Ne4 { [%eval 0.6] [%clk 1:25:49] } 10. Qb3?! { [%eval 0.0] } { Inaccuracy. Qc2 was best. } { [%clk 1:28:52] } 10... Bxf3 { [%eval 0.0] [%clk 1:24:49] } 11. Bxf3 { [%eval -0.39] [%clk 1:28:02] } 11... Nd2 { [%eval -0.43] [%clk 1:24:56] } 12. Qxb7 { [%eval -0.51] [%clk 1:28:11] } 12... Nxf1 { [%eval -0.29] [%clk 1:25:05] } 13. Qxc6 { [%eval -0.2] [%clk 1:23:14] } 13... Nd2 { [%eval -0.25] [%clk 1:23:55] } 14. cxd5 { [%eval -0.43] [%clk 1:20:29] } 14... Nxf3+ { [%eval -0.17] [%clk 1:24:18] } 15. gxf3 { [%eval -0.24] [%clk 1:20:50] } 15... exd5 { [%eval -0.02] [%clk 1:24:43] } 16. Qxc7?! { [%eval -0.74] } { Inaccuracy. Rb1 was best. } { [%clk 1:14:50] } 16... Rc8?! { [%eval -0.18] } { Inaccuracy. Qxc7 was best. } { [%clk 1:24:10] } 17. Qxd8 { [%eval -0.39] [%clk 1:14:17] } 17... Rfxd8 { [%eval -0.42] [%clk 1:24:28] } 18. Rc1 { [%eval -0.45] [%clk 1:14:27] } 18... h5 { [%eval 0.0] [%clk 1:23:19] } 19. e4 { [%eval 0.0] [%clk 1:11:21] } 19... f6 { [%eval 0.34] [%clk 1:19:45] } 20. h4 { [%eval -0.14] [%clk 1:11:19] } 20... g6 { [%eval 0.1] [%clk 1:15:48] } 21. Bd2 { [%eval 0.0] [%clk 1:08:46] } 21... Rc4 { [%eval 0.0] [%clk 1:15:16] } 22. Kf1 { [%eval 0.0] [%clk 1:07:20] } 22... dxe4 { [%eval 0.53] [%clk 1:14:57] } 23. fxe4 { [%eval 0.53] [%clk 1:07:09] } 23... g5?! { [%eval 1.54] } { Inaccuracy. Ra4 was best. } { [%clk 1:13:57] } 24. hxg5 { [%eval 1.94] [%clk 1:06:38] } 24... fxg5 { [%eval 2.32] [%clk 1:14:16] } 25. Bxg5 { [%eval 1.86] [%clk 1:06:48] } 25... Rd7?! { [%eval 3.19] } { Inaccuracy. Rdc8 was best. } { [%clk 1:14:40] } 26. f3? { [%eval 1.35] } { Mistake. Ke2 was best. } { [%clk 1:04:03] } 26... Kg7? { [%eval 3.15] } { Mistake. Rdc7 was best. } { [%clk 1:14:59] } 27. Ke2 { [%eval 3.19] [%clk 1:04:17] } 27... Kg6 { [%eval 3.87] [%clk 1:15:02] } 28. Bh4 { [%eval 3.22] [%clk 1:04:10] } 28... a6 { [%eval 3.82] [%clk 1:12:44] } 29. Kd3?? { [%eval 0.0] } { Blunder. d5 was best. } { [%clk 1:02:21] } 29... Rdc7?? { [%eval 4.68] } { Blunder. Rdxd4+ was best. } { [%clk 1:13:02] } 30. Bg3?! { [%eval 3.65] } { Inaccuracy. f4 was best. } { [%clk 1:00:46] } 30... Kg5?! { [%eval 5.68] } { Inaccuracy. Rc8 was best. } { [%clk 1:13:16] } 31. Bxc7 { [%eval 5.7] [%clk 1:00:59] } 31... Rxc7 { [%eval 5.75] [%clk 1:13:36] } 32. Ke3 { [%eval 5.55] [%clk 0:59:59] } 32... h4 { [%eval 5.69] [%clk 1:12:46] } 33. d5 { [%eval 5.35] [%clk 0:53:57] } 33... h3 { [%eval 5.79] [%clk 1:11:19] } 34. d6 { [%eval 5.52] [%clk 0:48:12] } 34... Rd7 { [%eval 5.92] [%clk 1:11:42] } 35. e5 { [%eval 5.81] [%clk 0:47:05] } 35... Kf5 { [%eval 5.88] [%clk 1:09:33] } 36. Kf2 { [%eval 4.82] [%clk 0:43:51] } 36... Kxe5 { [%eval 5.0] [%clk 1:09:38] } 37. Rd1 { [%eval 5.11] [%clk 0:44:09] } 37... Kf4 { [%eval 5.69] [%clk 1:07:18] } 38. c4 { [%eval 5.31] [%clk 0:43:52] } 38... h2 { [%eval 5.57] [%clk 1:07:38] } 39. c5 { [%eval 5.38] [%clk 0:44:05] } 39... Rh7 { [%eval 6.1] [%clk 1:05:56] } 40. Rh1 { [%eval 5.13] [%clk 0:42:38] } 40... Ke5 { [%eval 5.39] [%clk 1:06:18] } 41. Kg2 { [%eval 5.4] [%clk 0:42:10] } 41... Kd5 { [%eval 5.43] [%clk 1:06:23] } 42. Rxh2 { [%eval 5.61] [%clk 0:42:26] } 42... Rd7 { [%eval 5.5] [%clk 1:06:47] } 43. Rh5+ { [%eval 5.78] [%clk 0:42:03] } 43... Kc6 { [%eval 5.6] [%clk 1:07:07] } 44. f4 { [%eval 5.85] [%clk 0:41:36] } 44... a5 { [%eval 5.83] [%clk 1:07:01] } 45. a4 { [%eval 6.05] [%clk 0:41:35] } 45... Rg7+ { [%eval 6.06] [%clk 1:07:02] } 46. Kf3 { [%eval 6.14] [%clk 0:41:10] } 46... Rf7 { [%eval 6.81] [%clk 1:06:12] } 47. Re5 { [%eval 6.79] [%clk 0:41:16] } 47... Rf6 { [%eval 7.11] [%clk 1:01:38] } 48. Ke4 { [%eval 6.73] [%clk 0:40:29] } 48... Kd7?! { [%eval 34.17] } { Inaccuracy. Rh6 was best. } { [%clk 1:01:04] } 49. f5 { [%eval 8.85] [%clk 0:40:26] } 49... Kc6 { [%eval 7.96] [%clk 1:01:20] } 50. Kd4 { [%eval 8.4] [%clk 0:40:23] } 50... Rf7? { [%eval #10] } { Checkmate is now unavoidable. Rh6 was best. } { [%clk 1:01:10] } 51. Ke4? { [%eval 7.44] } { Lost forced checkmate sequence. Re7 was best. } { [%clk 0:39:28] } 51... Rf6 { [%eval 7.9] [%clk 1:01:28] } 52. Re6 { [%eval 7.22] [%clk 0:39:00] } 52... Rf7? { [%eval #9] } { Checkmate is now unavoidable. Rf8 was best. } { [%clk 1:01:16] } 53. Re7 { [%eval #8] [%clk 0:38:48] } 53... Rf8 { [%eval #1] [%clk 1:00:14] } 54. Rc7# { [%clk 0:38:00] } 1-0