Event: Grenke Chess Open 2024
Site: Karlsruhe, Germany
Date: 2024-03-30
White: Petkidis, Anthony
WhiteTitle: IM
WhiteElo: 2423
Black: Gajcin, Marina
BlackTitle: WGM
BlackElo: 2241
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation
Variant: Standard
TimeControl: 90min 40 moves + 15 min Rest + 30 sec per move

1. e4 { [%eval 0.14] [%clk 1:30:28] } 1... c5 { [%eval 0.17] [%clk 1:30:56] } 2. Nf3 { [%eval 0.22] [%clk 1:30:42] } 2... Nc6 { [%eval 0.26] [%clk 1:31:11] } 3. d4 { [%eval 0.33] [%clk 1:30:34] } 3... cxd4 { [%eval 0.38] [%clk 1:31:35] } 4. Nxd4 { [%eval 0.0] [%clk 1:30:58] } 4... Nf6 { [%eval 0.36] [%clk 1:32:01] } 5. Nc3 { [%eval 0.3] [%clk 1:30:55] } 5... e5 { [%eval 0.13] [%clk 1:32:25] } 6. Ndb5 { [%eval 0.38] [%clk 1:30:47] } 6... d6 { [%eval 0.21] [%clk 1:32:47] } 7. Nd5 { [%eval 0.29] [%clk 1:30:26] } 7... Nxd5 { [%eval 0.38] [%clk 1:32:54] } 8. exd5 { [%eval 0.33] [%clk 1:30:44] } 8... Ne7 { [%eval 0.42] [%clk 1:32:57] } 9. a4 { [%eval 0.36] [%clk 1:29:50] } 9... a6 { [%eval 0.26] [%clk 1:33:19] } 10. Nc3 { [%eval 0.27] [%clk 1:29:36] } 10... Ng6 { [%eval 0.31] [%clk 1:31:17] } 11. a5 { [%eval 0.3] [%clk 1:25:41] } 11... Be7 { [%eval 0.22] [%clk 1:27:33] } 12. g3 { [%eval 0.17] [%clk 1:24:36] } 12... O-O { [%eval 0.26] [%clk 1:23:54] } 13. h4 { [%eval 0.21] [%clk 1:22:44] } 13... f5 { [%eval 0.45] [%clk 1:15:37] } 14. h5 { [%eval 0.46] [%clk 1:21:40] } 14... Nh8 { [%eval 0.5] [%clk 1:16:04] } 15. h6 { [%eval 0.46] [%clk 1:21:51] } 15... g6 { [%eval 0.43] [%clk 1:16:08] } 16. Be3 { [%eval 0.4] [%clk 1:20:16] } 16... Nf7 { [%eval 0.42] [%clk 1:13:31] } 17. Qd2 { [%eval 0.46] [%clk 1:16:44] } 17... Bd7 { [%eval 0.47] [%clk 1:09:17] } 18. Kd1 { [%eval 0.67] [%clk 1:13:49] } 18... Qe8 { [%eval 1.06] [%clk 1:01:49] } 19. Kc1 { [%eval 1.17] [%clk 1:11:26] } 19... Bf6 { [%eval 1.26] [%clk 0:57:53] } 20. Ra3 { [%eval 1.21] [%clk 0:54:54] } 20... Qe7 { [%eval 1.66] [%clk 0:51:46] } 21. Na4? { [%eval 0.51] } { Mistake. Rb3 was best. } { [%clk 0:50:53] } 21... Ng5? { [%eval 1.79] } { Mistake. Bxa4 was best. } { [%clk 0:43:57] } 22. Bg2?! { [%eval 0.95] } { Inaccuracy. Nb6 was best. } { [%clk 0:40:26] } 22... Rae8?! { [%eval 1.88] } { Inaccuracy. Bxa4 was best. } { [%clk 0:42:06] } 23. Nb6 { [%eval 1.89] [%clk 0:36:09] } 23... Nf7 { [%eval 2.14] [%clk 0:42:23] } 24. Kb1 { [%eval 1.75] [%clk 0:30:25] } 24... e4 { [%eval 1.74] [%clk 0:39:15] } 25. Bf1 { [%eval 1.8] [%clk 0:29:20] } 25... Ne5 { [%eval 2.17] [%clk 0:36:17] } 26. Be2 { [%eval 2.07] [%clk 0:29:41] } 26... Rd8 { [%eval 2.17] [%clk 0:33:50] } 27. c4 { [%eval 2.08] [%clk 0:24:21] } 27... Be8 { [%eval 2.23] [%clk 0:32:13] } 28. Rc1 { [%eval 2.18] [%clk 0:20:00] } 28... Nf3 { [%eval 2.8] [%clk 0:27:49] } 29. Bxf3 { [%eval 2.94] [%clk 0:18:11] } 29... exf3 { [%eval 2.81] [%clk 0:28:18] } 30. Re1 { [%eval 2.41] [%clk 0:12:21] } 30... Qe4+ { [%eval 2.34] [%clk 0:25:33] } 31. Ka1 { [%eval 1.77] [%clk 0:12:25] } 31... Bf7?? { [%eval 4.41] } { Blunder. Qg4 was best. } { [%clk 0:24:57] } 32. Bf4 { [%eval 4.28] [%clk 0:09:32] } 32... Qd4 { [%eval 4.37] [%clk 0:25:22] } 33. Rd3 { [%eval 4.34] [%clk 0:08:45] } 33... Qc5 { [%eval 4.16] [%clk 0:25:41] } 34. Be3 { [%eval 4.17] [%clk 0:08:37] } 34... Qc7 { [%eval 4.22] [%clk 0:25:58] } 35. Bd4 { [%eval 4.1] [%clk 0:06:51] } 35... Bxd4 { [%eval 4.0] [%clk 0:24:22] } 36. Rxd4 { [%eval 3.99] [%clk 0:07:20] } 36... Rde8 { [%eval 4.22] [%clk 0:24:47] } 37. Rd3 { [%eval 4.03] [%clk 0:06:00] } 37... f4 { [%eval 4.82] [%clk 0:15:48] } 38. gxf4 { [%eval 4.69] [%clk 0:03:24] } 38... Re2 { [%eval 5.0] [%clk 0:14:03] } 39. Rxe2 { [%eval 5.52] [%clk 0:03:08] } 39... fxe2 { [%eval 5.43] [%clk 0:14:32] } 40. Qc3 { [%eval 5.27] [%clk 0:01:40] } 40... Be8 { [%eval 5.37] [%clk 0:13:23] } 41. Re3 { [%eval 5.3] [%clk 0:01:51] } 41... g5 { [%eval 5.65] [%clk 0:11:38] } 42. Rxe2 { [%eval 5.54] [%clk 0:00:40] } 42... Bh5 { [%eval 5.65] [%clk 0:07:49] } 43. Re6 { [%eval 5.43] [%clk 0:12:28] } 43... gxf4 { [%eval 5.95] [%clk 0:20:17] } 44. Rxd6 { [%eval 6.24] [%clk 0:12:11] } 44... Rf7 { [%eval 6.87] [%clk 0:19:55] } 45. Re6 { [%eval 6.45] [%clk 0:11:10] } 45... Qd8?? { [%eval #9] } { Checkmate is now unavoidable. Rg7 was best. } { [%clk 0:19:31] } 46. Qe5 { [%eval #8] [%clk 0:11:22] } 46... Qh4 { [%clk 0:19:25] } 47. Re8+ { [%clk 0:11:32] } 47... Rf8 { [%clk 0:19:54] } 48. Qg7# { [%clk 0:11:14] } 1-0