Event: Round 4: Stukemeier, Ralf - Chakhalov, Mikael
Date: 2025-07-11
White: Stukemeier, Ralf
WhiteElo: 1931
Black: Chakhalov, Mikael
BlackElo: 1868
Result: 0-1
ECO: B21
Opening: Sicilian Defense: Smith-Morra Gambit Accepted, Fianchetto Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:51] } 1... c5 { [%eval 0.25] [%clk 1:28:24] } 2. Nf3 { [%eval 0.2] [%clk 1:31:11] } 2... Nc6 { [%eval 0.3] [%clk 1:28:39] } 3. d4 { [%eval 0.27] [%clk 1:31:33] } 3... cxd4 { [%eval 0.27] [%clk 1:29:01] } 4. c3 { [%eval -0.24] [%clk 1:31:54] } 4... dxc3 { [%eval -0.12] [%clk 1:29:16] } 5. Nxc3 { [%eval -0.22] [%clk 1:32:12] } 5... g6 { [%eval 0.0] [%clk 1:29:21] } 6. Bc4 { [%eval 0.0] [%clk 1:32:22] } 6... Bg7 { [%eval 0.0] [%clk 1:29:14] } 7. O-O { [%eval 0.0] [%clk 1:32:16] } 7... Nf6?! { [%eval 0.77] } { Inaccuracy. d6 was best. } { [%clk 1:28:54] } 8. Qe2?! { [%eval -0.23] } { Inaccuracy. e5 was best. } { [%clk 1:29:49] } 8... d6 { [%eval -0.22] [%clk 1:28:36] } 9. Rd1 { [%eval -0.55] [%clk 1:28:15] } 9... Bg4 { [%eval -0.53] [%clk 1:24:11] } 10. h3 { [%eval -0.6] [%clk 1:25:12] } 10... Bxf3 { [%eval -0.53] [%clk 1:24:27] } 11. Qxf3 { [%eval -0.58] [%clk 1:24:45] } 11... O-O { [%eval -0.53] [%clk 1:24:41] } 12. Qe2 { [%eval -0.75] [%clk 1:23:19] } 12... Nd7 { [%eval -0.6] [%clk 1:22:34] } 13. Be3 { [%eval -0.48] [%clk 1:20:18] } 13... a6 { [%eval -0.35] [%clk 1:21:22] } 14. Rac1 { [%eval -0.41] [%clk 1:19:31] } 14... Rc8 { [%eval -0.44] [%clk 1:21:26] } 15. f4 { [%eval -0.63] [%clk 1:18:00] } 15... b5 { [%eval -0.64] [%clk 1:16:10] } 16. Bb3 { [%eval -1.09] [%clk 1:15:44] } 16... Na5 { [%eval -1.11] [%clk 1:16:08] } 17. Bd5?! { [%eval -1.86] } { Inaccuracy. Bf2 was best. } { [%clk 1:14:26] } 17... Nb6?! { [%eval -0.73] } { Inaccuracy. e6 was best. } { [%clk 1:14:01] } 18. Bd4? { [%eval -1.96] } { Mistake. Qf2 was best. } { [%clk 1:12:20] } 18... Nxd5 { [%eval -1.92] [%clk 1:12:55] } 19. Bxg7?? { [%eval -4.21] } { Blunder. exd5 was best. } { [%clk 1:07:22] } 19... Nxf4 { [%eval -4.3] [%clk 1:12:49] } 20. Qd2 { [%eval -4.52] [%clk 1:07:47] } 20... Kxg7?! { [%eval -3.29] } { Inaccuracy. Nxh3+ was best. } { [%clk 1:12:56] } 21. Qxf4 { [%eval -3.23] [%clk 1:07:55] } 21... Nc4 { [%eval -3.04] [%clk 1:12:31] } 22. Nd5?! { [%eval -3.86] } { Inaccuracy. b3 was best. } { [%clk 1:07:29] } 22... Nxb2 { [%eval -3.75] [%clk 1:07:48] } 23. Rxc8 { [%eval -3.88] [%clk 1:02:01] } 23... Qxc8 { [%eval -3.87] [%clk 1:08:06] } 24. Rf1 { [%eval -4.23] [%clk 1:02:30] } 24... Qe6 { [%eval -4.27] [%clk 1:06:18] } 25. Qf3 { [%eval -4.61] [%clk 1:02:50] } 25... Qe5 { [%eval -4.36] [%clk 1:05:04] } 26. Ne3?! { [%eval -5.5] } { Inaccuracy. h4 was best. } { [%clk 1:03:05] } 26... Nc4 { [%eval -5.46] [%clk 1:04:10] } 27. Nxc4 { [%eval -5.68] [%clk 1:03:28] } 27... bxc4 { [%eval -5.77] [%clk 1:04:33] } 28. Rc1 { [%eval -5.55] [%clk 1:03:47] } 28... Qd4+ { [%eval -5.46] [%clk 1:03:40] } 29. Kh1 { [%eval -5.75] [%clk 1:03:59] } 29... Rc8 { [%eval -5.75] [%clk 1:03:39] } 30. e5 { [%eval -6.41] [%clk 1:04:03] } 30... Qxe5 { [%eval -6.33] [%clk 1:02:37] } 31. Qb7 { [%eval -6.65] [%clk 1:04:21] } 31... Rc5 { [%eval -6.7] [%clk 1:02:26] } 32. Qxa6 { [%eval -7.03] [%clk 1:04:29] } 32... c3 { [%eval -6.28] [%clk 1:02:43] } 33. Qa4 { [%eval -7.28] [%clk 1:04:44] } 33... d5 { [%eval -7.03] [%clk 1:01:39] } 34. Qb4 { [%eval -8.21] [%clk 1:05:00] } 34... d4 { [%eval -8.11] [%clk 1:01:39] } 35. a4 { [%eval -8.59] [%clk 1:05:18] } 35... d3 { [%eval -8.86] [%clk 1:01:55] } 36. Rg1? { [%eval #-11] } { Checkmate is now unavoidable. a5 was best. } { [%clk 1:05:38] } 36... c2 { [%eval #-10] [%clk 1:01:14] } 37. Qd2 { [%eval #-10] [%clk 1:06:04] } 37... Qc3 { [%eval #-9] [%clk 1:01:37] } 38. Qxc3+ { [%eval #-8] [%clk 1:06:05] } 38... Rxc3 { [%eval #-7] [%clk 1:02:01] } 39. Rc1 { [%eval #-7] [%clk 1:06:26] } 39... d2 { [%eval #-6] [%clk 1:02:27] } 40. Ra1 { [%eval #-5] [%clk 1:06:41] } 40... d1=Q+ { [%eval #-4] [%clk 1:02:49] } 41. Rxd1 { [%eval #-4] [%clk 1:06:39] } 41... cxd1=Q+ { [%eval #-3] [%clk 1:02:26] } 0-1