Event: Grenke Chess Open 2024
Site: Karlsruhe, Germany
Date: 2024-03-31
White: Petkidis, Anthony
WhiteTitle: IM
WhiteElo: 2428
Black: Ivic, Velimir
BlackTitle: GM
BlackElo: 2582
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90min 40 moves + 15 min Rest + 30 sec per move

1. e4 { [%eval 0.14] [%clk 1:30:40] } 1... c5 { [%eval 0.17] [%clk 1:30:49] } 2. Nf3 { [%eval 0.22] [%clk 1:31:01] } 2... d6 { [%eval 0.0] [%clk 1:31:07] } 3. d4 { [%eval 0.18] [%clk 1:31:09] } 3... cxd4 { [%eval 0.13] [%clk 1:31:32] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:33] } 4... Nf6 { [%eval 0.3] [%clk 1:31:57] } 5. Nc3 { [%eval 0.21] [%clk 1:31:56] } 5... a6 { [%eval 0.24] [%clk 1:32:18] } 6. f3 { [%eval 0.33] [%clk 1:31:59] } 6... e5 { [%eval 0.29] [%clk 1:31:55] } 7. Nb3 { [%eval 0.17] [%clk 1:32:16] } 7... Be6 { [%eval 0.25] [%clk 1:32:13] } 8. Be3 { [%eval 0.35] [%clk 1:32:34] } 8... Be7 { [%eval 0.42] [%clk 1:31:50] } 9. Qd2 { [%eval 0.45] [%clk 1:32:36] } 9... h5 { [%eval 0.39] [%clk 1:31:35] } 10. Be2 { [%eval 0.44] [%clk 1:29:52] } 10... Nbd7 { [%eval 0.26] [%clk 1:31:50] } 11. Nd5 { [%eval 0.26] [%clk 1:28:54] } 11... Bxd5 { [%eval 0.28] [%clk 1:32:10] } 12. exd5 { [%eval 0.29] [%clk 1:29:16] } 12... Qc7 { [%eval 0.39] [%clk 1:32:33] } 13. Rc1 { [%eval 0.43] [%clk 1:26:02] } 13... h4 { [%eval 0.44] [%clk 1:25:04] } 14. c4 { [%eval 0.11] [%clk 1:23:13] } 14... Nh5 { [%eval 0.17] [%clk 1:22:08] } 15. g4 { [%eval -0.13] [%clk 1:10:47] } 15... Nf4 { [%eval 0.1] [%clk 1:13:57] } 16. Bxf4 { [%eval 0.19] [%clk 1:10:58] } 16... exf4 { [%eval 0.26] [%clk 1:14:22] } 17. Qxf4 { [%eval 0.19] [%clk 1:11:11] } 17... Bf6 { [%eval 0.37] [%clk 0:57:28] } 18. Qe3+ { [%eval 0.25] [%clk 0:48:17] } 18... Kf8 { [%eval 0.31] [%clk 0:57:15] } 19. Qd2 { [%eval 0.25] [%clk 0:48:02] } 19... g6 { [%eval 0.43] [%clk 0:55:00] } 20. g5 { [%eval 0.47] [%clk 0:44:51] } 20... Bg7 { [%eval 0.41] [%clk 0:55:04] } 21. O-O { [%eval 0.5] [%clk 0:36:35] } 21... Re8 { [%eval 0.61] [%clk 0:54:11] } 22. Rf2?! { [%eval -0.18] } { Inaccuracy. Kh1 was best. } { [%clk 0:28:03] } 22... Qb6 { [%eval -0.19] [%clk 0:49:05] } 23. Rd1?! { [%eval -0.75] } { Inaccuracy. f4 was best. } { [%clk 0:26:23] } 23... h3 { [%eval -0.76] [%clk 0:46:57] } 24. f4 { [%eval -1.07] [%clk 0:22:19] } 24... Rh4 { [%eval -0.92] [%clk 0:46:14] } 25. Bf1 { [%eval -1.16] [%clk 0:21:27] } 25... a5 { [%eval -1.12] [%clk 0:38:44] } 26. Kh1 { [%eval -1.25] [%clk 0:18:17] } 26... a4 { [%eval -1.22] [%clk 0:33:41] } 27. c5?! { [%eval -1.92] } { Inaccuracy. Nc1 was best. } { [%clk 0:18:09] } 27... dxc5 { [%eval -1.83] [%clk 0:31:37] } 28. Na5 { [%eval -1.7] [%clk 0:18:06] } 28... Bd4 { [%eval -1.88] [%clk 0:21:33] } 29. Rf3?! { [%eval -2.59] } { Inaccuracy. Nc4 was best. } { [%clk 0:16:04] } 29... Qd6 { [%eval -2.69] [%clk 0:21:18] } 30. Bxh3 { [%eval -2.6] [%clk 0:09:37] } 30... Nb6?! { [%eval -1.66] } { Inaccuracy. b6 was best. } { [%clk 0:17:12] } 31. b4?! { [%eval -2.67] } { Inaccuracy. Bg2 was best. } { [%clk 0:07:53] } 31... axb3 { [%eval -2.28] [%clk 0:15:03] } 32. axb3 { [%eval -2.21] [%clk 0:05:56] } 32... Nxd5 { [%eval -2.23] [%clk 0:10:22] } 33. Nxb7?! { [%eval -3.29] } { Inaccuracy. Nc4 was best. } { [%clk 0:06:18] } 33... Qc6 { [%eval -3.12] [%clk 0:08:02] } 34. Na5 { [%eval -2.9] [%clk 0:06:43] } 34... Qc7 { [%eval -3.12] [%clk 0:08:23] } 35. f5 { [%eval -3.33] [%clk 0:03:40] } 35... Re3 { [%eval -2.88] [%clk 0:04:29] } 36. Rxe3?? { [%eval -6.87] } { Blunder. Rdf1 was best. } { [%clk 0:01:40] } 36... Nxe3 { [%eval -6.66] [%clk 0:04:51] } 37. Rc1?? { [%eval #-11] } { Checkmate is now unavoidable. Qf2 was best. } { [%clk 0:01:26] } 37... Rxh3 { [%eval #-13] [%clk 0:04:51] } 38. Qxd4 { [%clk 0:01:12] } 38... Qxh2# { [%clk 0:05:17] } 0-1