Event: B-Turnier Rheinland-Einzelmeisterschaften 2025
Site: Andernach-Miesenheim, Germany
Date: 2025-04-12
White: Buerger, Helmut
WhiteElo: 2058
Black: Mallmann, Bernd
BlackElo: 1852
Result: 1/2-1/2
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Maróczy Bind, Robatsch Line
Variant: Standard
TimeControl: 90 Minuten für 40 Züge plus  30 Minuten für den Rest der Partie und jeweils 30 Sekunden Zeitguschrift pro Zug ab dem 1.Zug

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:43] } 2. Nf3 { [%eval 0.2] [%clk 1:30:18] } 2... a6 { [%eval 0.5] [%clk 1:30:23] } 3. c4 { [%eval 0.52] [%clk 1:29:13] } 3... d6 { [%eval 0.51] [%clk 1:29:39] } 4. d4 { [%eval 0.49] [%clk 1:28:34] } 4... cxd4 { [%eval 0.52] [%clk 1:30:02] } 5. Nxd4 { [%eval 0.53] [%clk 1:29:03] } 5... Nf6 { [%eval 0.59] [%clk 1:29:51] } 6. Nc3 { [%eval 0.51] [%clk 1:29:25] } 6... g6 { [%eval 0.55] [%clk 1:29:01] } 7. Be2 { [%eval 0.52] [%clk 1:29:43] } 7... Bg7 { [%eval 0.59] [%clk 1:29:23] } 8. Be3 { [%eval 0.66] [%clk 1:30:01] } 8... O-O { [%eval 0.65] [%clk 1:29:47] } 9. O-O { [%eval 0.65] [%clk 1:30:18] } 9... Nc6 { [%eval 0.6] [%clk 1:29:30] } 10. Qd2 { [%eval 0.46] [%clk 1:29:44] } 10... Nxd4 { [%eval 0.64] [%clk 1:29:27] } 11. Bxd4 { [%eval 0.64] [%clk 1:30:12] } 11... Bd7 { [%eval 0.64] [%clk 1:28:40] } 12. f3 { [%eval 0.63] [%clk 1:29:19] } 12... Rc8 { [%eval 0.71] [%clk 1:20:46] } 13. Be3 { [%eval 0.65] [%clk 1:20:18] } 13... Qa5 { [%eval 0.75] [%clk 1:05:30] } 14. Nd5?! { [%eval 0.17] } { Inaccuracy. Rab1 was best. } { [%clk 1:16:52] } 14... Qxd2 { [%eval 0.07] [%clk 1:05:50] } 15. Nxe7+ { [%eval 0.07] [%clk 1:17:10] } 15... Kh8 { [%eval 0.08] [%clk 1:06:15] } 16. Bxd2 { [%eval 0.16] [%clk 1:17:35] } 16... Rce8 { [%eval 0.16] [%clk 1:05:19] } 17. Nd5 { [%eval 0.15] [%clk 1:17:20] } 17... Nxd5 { [%eval 0.2] [%clk 1:05:44] } 18. cxd5 { [%eval 0.14] [%clk 1:17:38] } 18... Bxb2 { [%eval 0.12] [%clk 1:05:38] } 19. Rab1 { [%eval 0.16] [%clk 1:16:54] } 19... Bd4+ { [%eval 0.2] [%clk 1:05:36] } 20. Kh1 { [%eval 0.17] [%clk 1:17:22] } 20... b5 { [%eval 0.03] [%clk 1:03:10] } 21. Bg5 { [%eval -0.3] [%clk 1:11:11] } 21... Kg7 { [%eval -0.31] [%clk 0:53:01] } 22. Rbc1 { [%eval -0.28] [%clk 1:08:11] } 22... Bc5 { [%eval -0.32] [%clk 0:50:37] } 23. Bd3 { [%eval -0.5] [%clk 0:59:43] } 23... a5 { [%eval -0.46] [%clk 0:46:40] } 24. Rfe1 { [%eval -0.68] [%clk 0:57:35] } 24... f6 { [%eval -0.65] [%clk 0:45:15] } 25. Bd2 { [%eval -0.72] [%clk 0:49:19] } 25... b4 { [%eval -0.9] [%clk 0:41:36] } 26. a3? { [%eval -2.59] } { Mistake. g4 was best. } { [%clk 0:47:41] } 26... Ra8? { [%eval -1.12] } { Mistake. bxa3 was best. } { [%clk 0:29:33] } 27. axb4 { [%eval -0.95] [%clk 0:43:13] } 27... axb4 { [%eval -1.16] [%clk 0:29:56] } 28. Ra1?! { [%eval -1.91] } { Inaccuracy. Rb1 was best. } { [%clk 0:42:09] } 28... Ra3 { [%eval -2.0] [%clk 0:21:18] } 29. Rxa3 { [%eval -2.06] [%clk 0:40:40] } 29... bxa3 { [%eval -2.04] [%clk 0:21:47] } 30. Bc3 { [%eval -1.95] [%clk 0:41:00] } 30... Rb8 { [%eval -1.72] [%clk 0:20:12] } 31. Rb1 { [%eval -1.77] [%clk 0:35:13] } 31... Rxb1+? { [%eval -0.59] } { Mistake. Rc8 was best. } { [%clk 0:20:31] } 32. Bxb1 { [%eval -0.53] [%clk 0:35:42] } 32... Bb5 { [%eval -0.57] [%clk 0:19:42] } 33. Ba2 { [%eval -0.62] [%clk 0:32:46] } 33... Kf7 { [%eval -0.26] [%clk 0:17:01] } 34. g4 { [%eval -0.29] [%clk 0:30:09] } 1/2-1/2