Event: Round 4: Esteban Marchix - Johannes Julius Petzold
Date: 2023-10-21
White: Esteban Marchix
WhiteElo: 1941
Black: Johannes Julius Petzold
BlackElo: 1624
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... c5 { [%eval 0.32] [%clk 1:30:57] } 2. Nf3 { [%eval 0.0] [%clk 1:31:19] } 2... Nc6 { [%eval 0.0] [%clk 1:31:24] } 3. d4 { [%eval 0.33] [%clk 1:31:42] } 3... cxd4 { [%eval 0.38] [%clk 1:31:49] } 4. Nxd4 { [%eval 0.29] [%clk 1:32:04] } 4... Nf6 { [%eval 0.36] [%clk 1:32:17] } 5. Nc3 { [%eval 0.32] [%clk 1:32:21] } 5... e5 { [%eval 0.13] [%clk 1:32:45] } 6. Ndb5 { [%eval 0.38] [%clk 1:30:59] } 6... d6 { [%eval 0.35] [%clk 1:33:10] } 7. Bg5 { [%eval 0.0] [%clk 1:31:21] } 7... a6 { [%eval 0.25] [%clk 1:33:37] } 8. Na3 { [%eval 0.3] [%clk 1:31:47] } 8... b5 { [%eval 0.28] [%clk 1:34:05] } 9. Bxf6 { [%eval 0.22] [%clk 1:31:52] } 9... gxf6 { [%eval 0.25] [%clk 1:34:30] } 10. Nd5 { [%eval 0.21] [%clk 1:32:05] } 10... Bg7 { [%eval 0.37] [%clk 1:34:55] } 11. g3 { [%eval 0.17] [%clk 1:31:55] } 11... Ne7 { [%eval 0.11] [%clk 1:28:08] } 12. Nxe7 { [%eval 0.09] [%clk 1:29:07] } 12... Qxe7 { [%eval 0.07] [%clk 1:28:30] } 13. Bg2 { [%eval 0.12] [%clk 1:28:49] } 13... O-O { [%eval 0.24] [%clk 1:26:55] } 14. O-O { [%eval 0.17] [%clk 1:20:50] } 14... f5 { [%eval 0.29] [%clk 1:16:13] } 15. exf5 { [%eval 0.25] [%clk 0:51:01] } 15... e4 { [%eval 0.27] [%clk 1:08:05] } 16. c3 { [%eval 0.34] [%clk 0:49:23] } 16... Bxf5 { [%eval 0.36] [%clk 1:03:22] } 17. Qd5 { [%eval 0.0] [%clk 0:44:03] } 17... Qe5 { [%eval 0.0] [%clk 0:54:00] } 18. Rad1 { [%eval 0.0] [%clk 0:38:15] } 18... Rad8 { [%eval 0.0] [%clk 0:47:22] } 19. Qc6 { [%eval -0.54] [%clk 0:32:48] } 19... d5 { [%eval -0.46] [%clk 0:43:23] } 20. Qxa6?! { [%eval -1.33] } { Inaccuracy. Nc2 was best. } { [%clk 0:27:22] } 20... b4 { [%eval -1.43] [%clk 0:43:30] } 21. Nb1 { [%eval -1.62] [%clk 0:26:00] } 21... bxc3 { [%eval -1.68] [%clk 0:39:00] } 22. bxc3 { [%eval -1.57] [%clk 0:24:13] } 22... Ra8 { [%eval -1.43] [%clk 0:36:32] } 23. Qb5 { [%eval -1.69] [%clk 0:21:37] } 23... Be6 { [%eval -1.76] [%clk 0:33:03] } 24. Qe2 { [%eval -1.74] } 24... f5 { [%eval -1.71] [%clk 0:30:35] } 25. Bh3 { [%eval -1.9] [%clk 0:15:15] } 25... Bh6?! { [%eval -1.01] } { Inaccuracy. Qf6 was best. } { [%clk 0:24:33] } 26. Kh1?! { [%eval -1.75] } { Inaccuracy. Nd2 was best. } { [%clk 0:12:19] } 26... Rfc8 { [%eval -1.49] [%clk 0:22:57] } 27. Rfe1 { [%eval -1.63] [%clk 0:10:38] } 27... Qf6 { [%eval -1.77] [%clk 0:19:08] } 28. Kg1 { [%eval -1.93] [%clk 0:09:48] } 28... Ra7?! { [%eval -1.23] } { Inaccuracy. Kh8 was best. } { [%clk 0:16:45] } 29. Qb2 { [%eval -1.61] [%clk 0:06:55] } 29... Rca8 { [%eval -1.67] [%clk 0:15:37] } 30. a3 { [%eval -1.72] [%clk 0:07:07] } 30... Qe5 { [%eval -1.28] [%clk 0:13:34] } 31. Rd4 { [%eval -1.84] [%clk 0:03:59] } 31... Rb8?! { [%eval -0.82] } { Inaccuracy. Bf8 was best. } { [%clk 0:13:24] } 32. Rb4 { [%eval -0.72] [%clk 0:03:24] } 32... Rc8 { [%eval -0.67] [%clk 0:12:36] } 33. Qe2?! { [%eval -1.41] } { Inaccuracy. Rb6 was best. } { [%clk 0:02:39] } 33... Bf8 { [%eval -1.53] [%clk 0:11:52] } 34. Rb5 { [%eval -1.49] [%clk 0:01:23] } 34... Bd7 { [%eval -1.44] [%clk 0:10:07] } 35. Rb3 { [%eval -1.41] [%clk 0:01:17] } 35... Rac7 { [%eval -1.11] [%clk 0:09:25] } 36. Qd2?! { [%eval -2.03] } { Inaccuracy. Nd2 was best. } { [%clk 0:00:52] } 36... Bg7?! { [%eval -1.3] } { Inaccuracy. Bc5 was best. } { [%clk 0:08:46] } 37. Rb6 { [%eval -1.2] [%clk 0:00:46] } 37... Rc6 { [%clk 0:07:26] } 38. Rb7 { [%clk 0:00:36] } 38... Rd6 { [%clk 0:06:37] } 39. Rd1 { [%clk 0:00:40] } 39... Rd8 { [%clk 0:05:20] } 0-1