Event: Round 7: Lew Kammerer - Hans-Joachim Weber
Date: 2024-01-07
White: Lew Kammerer
Black: Hans-Joachim Weber
Result: 0-1
ECO: B50
Opening: Sicilian Defense
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:59] } 1... c5 { [%eval 0.33] [%clk 1:30:50] } 2. Nf3 { [%eval 0.17] [%clk 1:31:24] } 2... d6 { [%eval 0.0] [%clk 1:31:10] } 3. d4 { [%eval 0.25] [%clk 1:31:41] } 3... cxd4 { [%eval 0.13] [%clk 1:31:33] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:05] } 4... Nc6 { [%eval 0.5] [%clk 1:31:53] } 5. Be3 { [%eval 0.15] [%clk 1:28:25] } 5... Nf6 { [%eval 0.09] [%clk 1:31:48] } 6. Nc3 { [%eval 0.0] [%clk 1:28:48] } 6... g6?! { [%eval 0.59] } { Inaccuracy. Ng4 was best. } { [%clk 1:31:54] } 7. h3 { [%eval 0.62] [%clk 1:28:49] } 7... Bg7 { [%eval 0.56] [%clk 1:32:15] } 8. Nb3 { [%eval 0.08] [%clk 1:27:31] } 8... a6 { [%eval -0.02] [%clk 1:31:46] } 9. Qf3?! { [%eval -0.84] } { Inaccuracy. Qd2 was best. } { [%clk 1:25:47] } 9... Nb4? { [%eval 0.42] } { Mistake. O-O was best. } { [%clk 1:31:01] } 10. O-O-O { [%eval 0.36] [%clk 1:25:01] } 10... O-O { [%eval 0.37] [%clk 1:31:06] } 11. g4 { [%eval 0.71] [%clk 1:24:06] } 11... Ne8 { [%eval 0.91] [%clk 1:30:38] } 12. a3 { [%eval 0.75] [%clk 1:19:34] } 12... Nc6 { [%eval 0.37] [%clk 1:30:54] } 13. h4?? { [%eval -1.3] } { Blunder. Nd5 was best. } { [%clk 1:16:55] } 13... Ne5?! { [%eval -0.35] } { Inaccuracy. Bxc3 was best. } { [%clk 1:30:36] } 14. Qg3 { [%eval -0.14] [%clk 1:14:36] } 14... Bxg4 { [%eval 0.1] [%clk 1:30:47] } 15. Be2?? { [%eval -1.87] } { Blunder. f4 was best. } { [%clk 1:13:50] } 15... Bxe2 { [%eval -1.86] [%clk 1:30:21] } 16. Nxe2 { [%eval -1.93] [%clk 1:14:12] } 16... h5 { [%eval -1.53] [%clk 1:30:35] } 17. Bd4 { [%eval -1.37] [%clk 1:12:47] } 17... Qc8 { [%eval -1.23] [%clk 1:29:10] } 18. Kb1?! { [%eval -1.94] } { Inaccuracy. f4 was best. } { [%clk 1:05:33] } 18... Qg4 { [%eval -1.45] } 19. Qxg4?! { [%eval -2.29] } { Inaccuracy. Bxe5 was best. } 19... Nxg4 { [%eval -2.24] [%clk 1:13:14] } 20. f3 { [%eval -2.2] [%clk 1:03:44] } 20... Bxd4 { [%eval -2.15] [%clk 1:13:25] } 21. Rxd4 { [%eval -2.22] [%clk 1:04:01] } 21... Ne5 { [%eval -2.27] [%clk 1:08:59] } 22. Nd2 { [%eval -2.13] [%clk 0:57:59] } 22... Rc8 { [%eval -2.54] [%clk 1:08:25] } 23. Nc3 { [%eval -2.41] [%clk 0:57:30] } 23... Nc6 { [%eval -2.08] [%clk 1:04:22] } 24. Rd3 { [%eval -2.09] [%clk 0:52:37] } 24... Nc7?! { [%eval -1.36] } { Inaccuracy. Nf6 was best. } { [%clk 1:02:17] } 25. f4 { [%eval -1.47] [%clk 0:47:40] } 25... f5 { [%eval -1.06] [%clk 1:01:59] } 26. Nd5?? { [%eval -6.62] } { Blunder. Rg3 was best. } { [%clk 0:47:01] } 26... Nxd5?? { [%eval 0.0] } { Blunder. fxe4 was best. } { [%clk 1:02:03] } 27. exd5 { [%eval -0.07] [%clk 0:47:24] } 27... Na7?! { [%eval 0.82] } { Inaccuracy. Nd8 was best. } { [%clk 1:01:32] } 28. c4? { [%eval -0.34] } { Mistake. Re1 was best. } { [%clk 0:47:04] } 28... b5 { [%eval -0.42] [%clk 1:01:14] } 29. b3 { [%eval -0.2] [%clk 0:47:01] } 29... Rb8?! { [%eval 0.56] } { Inaccuracy. Rc7 was best. } { [%clk 1:00:48] } 30. Ka2?! { [%eval 0.0] } { Inaccuracy. Kc2 was best. } { [%clk 0:46:43] } 30... bxc4 { [%eval 0.0] [%clk 1:00:43] } 31. Nxc4 { [%eval 0.0] [%clk 0:45:57] } 31... Kf7 { [%eval 0.18] [%clk 0:58:25] } 32. Re1 { [%eval -0.13] [%clk 0:45:53] } 32... Rfe8 { [%eval 0.0] [%clk 0:57:21] } 33. a4 { [%eval 0.22] [%clk 0:45:22] } 33... Nc8 { [%eval 0.0] [%clk 0:54:05] } 34. Rde3? { [%eval -1.62] } { Mistake. Ka3 was best. } { [%clk 0:44:39] } 34... Nb6 { [%eval -1.59] [%clk 0:51:42] } 35. Nxb6 { [%eval -1.34] [%clk 0:43:37] } 35... Rxb6 { [%eval -1.53] [%clk 0:51:58] } 36. Ka3 { [%eval -1.66] [%clk 0:43:40] } 36... Rb7?! { [%eval -0.71] } { Inaccuracy. a5 was best. } { [%clk 0:51:32] } 37. b4 { [%eval -0.9] [%clk 0:42:08] } 37... Rc7?! { [%eval 0.0] } { Inaccuracy. Rc8 was best. } { [%clk 0:51:45] } 38. Kb3 { [%eval -0.48] [%clk 0:41:02] } 38... Rec8 { [%eval -0.51] [%clk 0:51:52] } 39. Rc3?? { [%eval -13.26] } { Blunder. R1e2 was best. } { [%clk 0:41:00] } 39... Rxc3+ { [%eval -13.4] [%clk 0:52:07] } 40. Kb2 { [%eval -13.42] [%clk 0:41:20] } 40... Rc2+ { [%eval -13.34] } 41. Kb3?! { [%eval #-1] } { Checkmate is now unavoidable. Ka1 was best. } 41... Rf2?! { [%eval -12.4] } { Lost forced checkmate sequence. R8c3# was best. } 42. b5 { [%eval -12.19] } 42... axb5 { [%eval -12.38] [%clk 0:51:17] } 43. axb5 { [%eval -12.33] [%clk 0:41:44] } 43... Rcc2 { [%eval -11.92] [%clk 0:51:00] } 44. b6 { [%eval -12.35] [%clk 0:41:47] } 44... Rb2+ { [%eval -12.55] [%clk 0:51:22] } 0-1