Event: Round 2: Petzold, Johannes Julius - Lopes, Samuel
Date: 2025-03-21
White: Petzold, Johannes Julius
WhiteElo: 1889
Black: Lopes, Samuel
BlackElo: 2026
Result: 0-1
ECO: B68
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:50:17] } 1... c5 { [%eval 0.25] [%clk 1:50:11] } 2. Nf3 { [%eval 0.2] [%clk 1:50:23] } 2... Nc6 { [%eval 0.25] [%clk 1:50:12] } 3. d4 { [%eval 0.27] [%clk 1:50:22] } 3... cxd4 { [%eval 0.35] [%clk 1:50:18] } 4. Nxd4 { [%eval 0.21] [%clk 1:50:29] } 4... Nf6 { [%eval 0.19] [%clk 1:50:15] } 5. Nc3 { [%eval 0.26] [%clk 1:50:30] } 5... d6 { [%eval 0.3] [%clk 1:50:08] } 6. Bg5 { [%eval 0.25] [%clk 1:48:57] } 6... e6 { [%eval 0.39] [%clk 1:50:05] } 7. Qd2 { [%eval 0.39] [%clk 1:47:07] } 7... a6 { [%eval 0.45] [%clk 1:50:02] } 8. O-O-O { [%eval 0.35] [%clk 1:46:18] } 8... Be7 { [%eval 0.52] [%clk 1:49:58] } 9. f4 { [%eval 0.55] [%clk 1:45:18] } 9... Bd7 { [%eval 0.34] [%clk 1:49:46] } 10. Be2 { [%eval 0.15] [%clk 1:34:39] } 10... h6 { [%eval 0.12] [%clk 1:49:39] } 11. Bxf6 { [%eval -0.06] [%clk 1:31:09] } 11... Bxf6 { [%eval -0.06] [%clk 1:49:46] } 12. Nb3 { [%eval -0.23] [%clk 1:29:28] } 12... Be7 { [%eval -0.27] [%clk 1:45:39] } 13. Kb1 { [%eval -0.42] [%clk 1:27:27] } 13... Qc7 { [%eval -0.03] [%clk 1:44:23] } 14. Bf3 { [%eval -0.47] [%clk 1:23:47] } 14... O-O-O { [%eval 0.0] [%clk 1:43:21] } 15. g4 { [%eval -0.38] [%clk 1:21:57] } 15... g5 { [%eval -0.37] [%clk 1:41:24] } 16. f5 { [%eval -0.32] [%clk 1:14:26] } 16... Ne5 { [%eval -0.12] [%clk 1:39:26] } 17. Qf2 { [%eval -0.07] [%clk 1:13:46] } 17... Nc4 { [%eval 0.0] [%clk 1:36:06] } 18. Be2 { [%eval 0.06] [%clk 1:11:46] } 18... Rhe8?! { [%eval 0.94] } { Inaccuracy. Ne5 was best. } { [%clk 1:08:21] } 19. Rd4?! { [%eval 0.16] } { Inaccuracy. Bxc4 was best. } { [%clk 0:58:24] } 19... Ne5 { [%eval 0.24] [%clk 1:03:57] } 20. Rhd1 { [%eval 0.07] [%clk 0:57:50] } 20... Kb8 { [%eval 0.07] [%clk 1:03:17] } 21. Qf1 { [%eval 0.0] [%clk 0:49:45] } 21... Bc6 { [%eval -0.05] [%clk 0:56:09] } 22. h3 { [%eval -0.14] [%clk 0:39:23] } 22... Rd7 { [%eval 0.19] [%clk 0:53:42] } 23. Bc4 { [%eval 0.36] [%clk 0:38:49] } 23... Nxc4 { [%eval 0.22] [%clk 0:51:07] } 24. Qxc4 { [%eval 0.0] [%clk 0:38:45] } 24... Bf6 { [%eval 0.0] [%clk 0:50:26] } 25. R4d3 { [%eval 0.0] [%clk 0:35:44] } 25... Be5 { [%eval 0.0] [%clk 0:30:20] } 26. a4 { [%eval 0.0] [%clk 0:26:25] } 26... Qd8 { [%eval 0.49] [%clk 0:22:47] } 27. Nd4 { [%eval 0.0] [%clk 0:24:42] } 27... Rc7 { [%eval 0.0] [%clk 0:19:35] } 28. Qb4 { [%eval 0.0] [%clk 0:22:56] } 28... Bd7?! { [%eval 0.62] } { Inaccuracy. Qe7 was best. } { [%clk 0:17:25] } 29. Nf3 { [%eval 0.58] [%clk 0:20:16] } 29... Bxc3 { [%eval 0.41] [%clk 0:16:18] } 30. bxc3 { [%eval 0.53] [%clk 0:19:57] } 30... exf5? { [%eval 1.74] } { Mistake. d5 was best. } { [%clk 0:12:53] } 31. gxf5?! { [%eval 0.81] } { Inaccuracy. exf5 was best. } { [%clk 0:18:25] } 31... Bc6?! { [%eval 1.66] } { Inaccuracy. Qf6 was best. } { [%clk 0:12:27] } 32. Rxd6 { [%eval 1.72] [%clk 0:17:50] } 32... Qc8?! { [%eval 2.6] } { Inaccuracy. Qe7 was best. } { [%clk 0:12:11] } 33. R1d4?! { [%eval 1.64] } { Inaccuracy. Ne5 was best. } { [%clk 0:16:08] } 33... a5 { [%eval 1.49] [%clk 0:10:51] } 34. Qxa5 { [%eval 1.45] [%clk 0:13:57] } 34... Bxe4 { [%eval 1.33] [%clk 0:10:47] } 35. Ne5? { [%eval 0.14] } { Mistake. Rxe4 was best. } { [%clk 0:13:06] } 35... Bxf5 { [%eval 0.17] [%clk 0:09:19] } 36. Kb2 { [%eval 0.03] [%clk 0:07:34] } 36... Rc5 { [%eval 0.03] [%clk 0:08:49] } 37. Qb6 { [%eval 0.07] [%clk 0:05:53] } 37... Rc7?? { [%eval 3.3] } { Blunder. Rexe5 was best. } { [%clk 0:04:32] } 38. c4?? { [%eval 0.0] } { Blunder. R4d5 was best. } { [%clk 0:03:14] } 38... f6 { [%eval 0.02] [%clk 0:03:33] } 39. Nf7?? { [%eval -1.88] } { Blunder. Rd8 was best. } { [%clk 0:02:33] } 39... Rc6?? { [%eval 0.87] } { Blunder. Rxc4 was best. } { [%clk 0:01:10] } 40. Qb5?! { [%eval 0.0] } { Inaccuracy. Qb4 was best. } { [%clk 0:00:20] } 40... Qc7?? { [%eval 4.45] } { Blunder. Be6 was best. } { [%clk 0:00:30] } 41. Rd8+?? { [%eval -4.48] } { Blunder. Rxc6 was best. } { [%clk 0:00:17] } 41... Rxd8 { [%eval -4.44] [%clk 0:00:35] } 42. Rxd8+ { [%eval -4.31] [%clk 0:00:23] } 42... Bc8 { [%eval -4.34] [%clk 0:00:43] } 43. Qd5 { [%eval -4.41] [%clk 0:00:15] } 43... Rxc4 { [%eval -4.37] [%clk 0:00:38] } 44. Rxc8+?! { [%eval -5.99] } { Inaccuracy. Qd6 was best. } { [%clk 0:00:12] } 44... Qxc8 { [%eval -5.8] [%clk 0:00:40] } 45. Qd6+ { [%clk 0:00:14] } 45... Ka8 { [%clk 0:00:49] } 46. Qxf6 { [%clk 0:00:12] } 46... Rxc2+ { [%clk 0:00:56] } 47. Kb3 { [%clk 0:00:21] } 47... Qc4+ { [%clk 0:01:03] } 48. Ka3 { [%clk 0:00:30] } 48... Ra2# { [%clk 0:01:12] } 0-1