Event: Round 3: Petzold, Johannes Julius - Brau, Luca
Date: 2025-07-18
White: Petzold, Johannes Julius
WhiteElo: 1994
Black: Brau, Luca
BlackElo: 2009
Result: 1-0
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:01] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... e6 { [%eval 0.28] [%clk 1:28:59] } 3. d4 { [%eval 0.4] [%clk 1:31:36] } 3... cxd4 { [%eval 0.29] [%clk 1:29:23] } 4. Nxd4 { [%eval 0.23] [%clk 1:32:03] } 4... a6 { [%eval 0.42] [%clk 1:29:48] } 5. c4 { [%eval 0.21] [%clk 1:32:27] } 5... Nf6 { [%eval 0.23] [%clk 1:29:14] } 6. Nc3 { [%eval 0.26] [%clk 1:32:54] } 6... Qc7 { [%eval 0.5] [%clk 1:23:59] } 7. f3 { [%eval 0.28] [%clk 1:28:11] } 7... Nc6 { [%eval 0.35] [%clk 1:22:05] } 8. Be3 { [%eval 0.35] [%clk 1:22:52] } 8... Bd6 { [%eval 0.63] [%clk 1:07:53] } 9. Qd2 { [%eval 0.66] [%clk 1:21:42] } 9... Nxd4 { [%eval 0.66] [%clk 1:05:10] } 10. Bxd4 { [%eval 0.71] [%clk 1:21:32] } 10... O-O { [%eval 0.64] [%clk 0:43:29] } 11. g3 { [%eval 0.51] [%clk 1:13:44] } 11... Ne8 { [%eval 0.99] [%clk 0:34:41] } 12. Qe3 { [%eval 0.97] [%clk 1:08:26] } 12... f6 { [%eval 1.32] [%clk 0:32:11] } 13. Be2 { [%eval 1.32] [%clk 1:06:30] } 13... Rb8?! { [%eval 2.1] } { Inaccuracy. Be5 was best. } { [%clk 0:25:09] } 14. Bb6 { [%eval 2.07] [%clk 0:55:02] } 14... Qc6 { [%eval 2.1] [%clk 0:25:02] } 15. c5 { [%eval 2.03] [%clk 0:55:26] } 15... Bc7 { [%eval 2.4] [%clk 0:22:51] } 16. Rc1 { [%eval 2.1] [%clk 0:55:31] } 16... Bxb6 { [%eval 2.16] [%clk 0:19:33] } 17. cxb6 { [%eval 2.39] [%clk 0:55:55] } 17... Qd6 { [%eval 2.4] [%clk 0:18:25] } 18. O-O { [%eval 2.41] [%clk 0:55:21] } 18... Qe7 { [%eval 2.34] [%clk 0:17:42] } 19. Rfd1 { [%eval 2.42] [%clk 0:53:33] } 19... d6 { [%eval 2.41] [%clk 0:16:31] } 20. b4 { [%eval 2.26] [%clk 0:50:10] } 20... Bd7 { [%eval 2.32] [%clk 0:14:22] } 21. b5?! { [%eval 1.55] } { Inaccuracy. a4 was best. } { [%clk 0:49:41] } 21... axb5 { [%eval 1.42] [%clk 0:13:44] } 22. Bxb5 { [%eval 1.46] [%clk 0:50:05] } 22... Ra8 { [%eval 1.52] [%clk 0:12:43] } 23. Bxd7 { [%eval 1.14] [%clk 0:43:42] } 23... Qxd7 { [%eval 0.97] [%clk 0:13:07] } 24. a4 { [%eval 1.04] [%clk 0:43:33] } 24... Rf7 { [%eval 1.31] [%clk 0:09:14] } 25. Qd4 { [%eval 1.31] [%clk 0:43:37] } 25... Qd8 { [%eval 1.51] [%clk 0:08:23] } 26. Qb4 { [%eval 1.15] [%clk 0:39:48] } 26... Rd7?! { [%eval 1.79] } { Inaccuracy. f5 was best. } { [%clk 0:08:02] } 27. Rd2 { [%eval 1.41] [%clk 0:39:56] } 27... Rc8 { [%eval 2.0] [%clk 0:06:13] } 28. Rcd1 { [%eval 1.68] [%clk 0:38:32] } 28... Rc6 { [%eval 1.88] [%clk 0:05:32] } 29. a5 { [%eval 1.84] [%clk 0:38:57] } 29... Kf7 { [%eval 1.75] [%clk 0:01:24] } 30. Nb5 { [%eval 1.97] [%clk 0:38:24] } 30... Qb8?? { [%eval 4.87] } { Blunder. Qc8 was best. } { [%clk 0:00:49] } 31. f4?! { [%eval 3.2] } { Inaccuracy. Na7 was best. } { [%clk 0:35:56] } 31... Qd8?! { [%eval 4.81] } { Inaccuracy. Qc8 was best. } { [%clk 0:00:40] } 32. Na7 { [%eval 4.61] [%clk 0:36:00] } 32... Qb8?! { [%eval 6.01] } { Inaccuracy. Rc8 was best. } { [%clk 0:00:32] } 33. Nxc6 { [%eval 5.89] [%clk 0:36:20] } 33... bxc6 { [%eval 5.79] [%clk 0:01:00] } 34. Rb1 { [%eval 5.88] [%clk 0:35:28] } 34... c5 { [%eval 6.47] [%clk 0:00:42] } 35. Qb5 { [%eval 6.24] [%clk 0:35:48] } 35... Ke7 { [%eval 7.0] [%clk 0:00:58] } 36. a6 { [%eval 6.62] [%clk 0:36:01] } 36... Qa8 { [%eval 8.96] [%clk 0:01:08] } 37. b7 { [%eval 8.94] [%clk 0:35:53] } 37... Qd8 { [%clk 0:00:37] } 1-0