Event: Round 5: Heutling, Elina - Petzold, Johannes Julius
Date: 2025-01-31
White: Heutling, Elina
WhiteElo: 1975
Black: Petzold, Johannes Julius
BlackElo: 1858
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:45] } 1... c5 { [%eval 0.25] [%clk 1:30:58] } 2. Nf3 { [%eval 0.2] [%clk 1:31:05] } 2... Nc6 { [%eval 0.25] [%clk 1:31:25] } 3. d4 { [%eval 0.27] [%clk 1:31:18] } 3... cxd4 { [%eval 0.35] [%clk 1:31:50] } 4. Nxd4 { [%eval 0.21] [%clk 1:31:28] } 4... Nf6 { [%eval 0.19] [%clk 1:32:14] } 5. Nc3 { [%eval 0.26] [%clk 1:31:52] } 5... e5 { [%eval 0.34] [%clk 1:32:21] } 6. Ndb5 { [%eval 0.29] [%clk 1:32:16] } 6... d6 { [%eval 0.34] [%clk 1:32:45] } 7. Nd5 { [%eval 0.28] [%clk 1:32:36] } 7... Nxd5 { [%eval 0.17] [%clk 1:33:11] } 8. exd5 { [%eval 0.32] [%clk 1:33:00] } 8... Nb8 { [%eval 0.27] [%clk 1:33:39] } 9. a4 { [%eval 0.22] [%clk 1:33:14] } 9... Be7 { [%eval 0.28] [%clk 1:34:05] } 10. Be2 { [%eval 0.31] [%clk 1:33:36] } 10... O-O { [%eval 0.29] [%clk 1:33:59] } 11. O-O { [%eval 0.24] [%clk 1:33:48] } 11... Nd7 { [%eval 0.27] [%clk 1:33:17] } 12. Bd2 { [%eval 0.29] [%clk 1:34:07] } 12... f5 { [%eval 0.39] [%clk 1:32:49] } 13. a5 { [%eval 0.46] [%clk 1:32:55] } 13... a6 { [%eval 0.35] [%clk 1:33:06] } 14. Na3 { [%eval 0.42] [%clk 1:33:08] } 14... f4 { [%eval 0.51] [%clk 1:33:14] } 15. Nc4 { [%eval 0.53] [%clk 1:32:50] } 15... Rf6 { [%eval 0.47] [%clk 1:32:39] } 16. Bf3 { [%eval 0.38] [%clk 1:15:47] } 16... Rh6 { [%eval 0.38] [%clk 1:28:42] } 17. Qe2 { [%eval 0.21] [%clk 0:59:39] } 17... Bf8 { [%eval 0.26] [%clk 1:21:42] } 18. g3 { [%eval 0.28] [%clk 0:58:10] } 18... Qg5 { [%eval 0.43] [%clk 1:20:21] } 19. b4 { [%eval 0.37] [%clk 0:48:30] } 19... Rb8 { [%eval 0.42] [%clk 1:17:17] } 20. Bc3?! { [%eval -0.46] } { Inaccuracy. Nb6 was best. } { [%clk 0:38:05] } 20... Nf6 { [%eval -0.54] [%clk 0:55:28] } 21. Nxe5 { [%eval -0.67] [%clk 0:32:13] } 21... Bh3?? { [%eval 1.73] } { Blunder. Qf5 was best. } { [%clk 0:55:35] } 22. Rfe1?? { [%eval -0.48] } { Blunder. Nd3 was best. } { [%clk 0:30:15] } 22... fxg3 { [%eval -0.39] [%clk 0:49:25] } 23. fxg3?! { [%eval -1.42] } { Inaccuracy. hxg3 was best. } { [%clk 0:27:26] } 23... dxe5 { [%eval -1.6] [%clk 0:34:50] } 24. Bxe5 { [%eval -1.84] [%clk 0:27:34] } 24... Re8 { [%eval -1.67] [%clk 0:33:45] } 25. Bxf6? { [%eval -3.6] } { Mistake. d6 was best. } { [%clk 0:23:22] } 25... Rxf6 { [%eval -3.48] [%clk 0:30:34] } 26. Qe4?? { [%eval #-8] } { Checkmate is now unavoidable. Qxe8 was best. } { [%clk 0:22:26] } 26... Re7?? { [%eval -4.81] } { Lost forced checkmate sequence. Rxe4 was best. } { [%clk 0:30:34] } 27. Qxe7?? { [%eval #-9] } { Checkmate is now unavoidable. Qd3 was best. } { [%clk 0:22:55] } 27... Rf5?? { [%eval 5.0] } { Lost forced checkmate sequence. Bxe7 was best. } 28. Qe8?? { [%eval -3.85] } { Blunder. Qxg5 was best. } { [%clk 0:22:55] } 28... Rxf3 { [%eval -3.95] [%clk 0:30:52] } 29. Qe4 { [%eval -3.82] [%clk 0:19:07] } 29... Qf6?? { [%eval -1.45] } { Blunder. Rf7 was best. } { [%clk 0:26:18] } 30. d6?! { [%eval -2.59] } { Inaccuracy. Rad1 was best. } { [%clk 0:04:17] } 30... Bxd6 { [%eval -2.48] [%clk 0:10:19] } 31. Qxb7?? { [%eval -5.04] } { Blunder. Qd5+ was best. } { [%clk 0:04:07] } 31... Be5?? { [%eval 4.93] } { Blunder. Qd4+ was best. } { [%clk 0:09:21] } 32. Qd5+ { [%eval 5.01] [%clk 0:03:07] } 32... Be6 { [%eval 4.98] [%clk 0:08:17] } 33. Qa8+ { [%eval 4.94] [%clk 0:02:40] } 33... Kf7 { [%eval 4.8] [%clk 0:05:00] } 34. Rxe5 { [%eval 4.68] [%clk 0:02:39] } 34... Bh3 { [%clk 0:03:31] } 35. Qe8# { [%clk 0:03:04] } 1-0