Event: Round 8: Hunor-Zoltan Antal - Alexandru Costin
Date: 2023-12-02
White: Hunor-Zoltan Antal
Black: Alexandru Costin
Result: 1-0
ECO: B20
Opening: Sicilian Defense: Mengarini Variation
Variant: Standard

1. a3 { [%eval -0.11] [%clk 0:15:19] } 1... c5 { [%eval -0.04] [%clk 0:15:13] } 2. e4 { [%eval -0.08] [%clk 0:15:26] } 2... Nc6 { [%eval 0.04] [%clk 0:15:16] } 3. Nf3 { [%eval -0.09] [%clk 0:15:32] } 3... d6 { [%eval 0.17] [%clk 0:15:21] } 4. Nc3 { [%eval 0.09] [%clk 0:15:39] } 4... Nf6 { [%eval 0.12] [%clk 0:15:29] } 5. d4 { [%eval 0.12] [%clk 0:15:24] } 5... cxd4 { [%eval 0.16] [%clk 0:15:21] } 6. Nxd4 { [%eval 0.0] [%clk 0:15:32] } 6... e5 { [%eval 0.26] [%clk 0:15:18] } 7. Nf3 { [%eval 0.0] [%clk 0:15:35] } 7... Be6?! { [%eval 0.63] } { Inaccuracy. Be7 was best. } { [%clk 0:15:19] } 8. Be2?! { [%eval -0.08] } { Inaccuracy. Ng5 was best. } { [%clk 0:15:38] } 8... Be7 { [%eval -0.08] [%clk 0:15:24] } 9. Bg5 { [%eval 0.0] [%clk 0:15:40] } 9... O-O { [%eval -0.04] [%clk 0:14:52] } 10. O-O { [%eval -0.12] [%clk 0:15:44] } 10... h6 { [%eval 0.26] [%clk 0:13:57] } 11. Bxf6 { [%eval 0.29] [%clk 0:15:52] } 11... Bxf6 { [%eval 0.06] [%clk 0:14:04] } 12. Nd5 { [%eval 0.32] [%clk 0:16:00] } 12... Bxd5 { [%eval 0.73] [%clk 0:12:44] } 13. Qxd5 { [%eval 0.58] [%clk 0:16:08] } 13... Qb6 { [%eval 0.5] [%clk 0:11:33] } 14. b4 { [%eval 0.26] [%clk 0:14:42] } 14... Rac8 { [%eval 0.37] [%clk 0:10:24] } 15. Bc4 { [%eval 0.12] [%clk 0:13:54] } 15... Ne7 { [%eval 0.53] [%clk 0:09:13] } 16. Qd3 { [%eval 0.4] [%clk 0:14:03] } 16... Qc6 { [%eval 0.68] [%clk 0:09:07] } 17. Bb3 { [%eval 0.94] [%clk 0:14:12] } 17... Ng6?! { [%eval 1.58] } { Inaccuracy. Qc3 was best. } { [%clk 0:09:11] } 18. g3 { [%eval 1.46] [%clk 0:14:10] } 18... Qc3 { [%eval 1.65] [%clk 0:07:38] } 19. Rfd1 { [%eval 1.08] [%clk 0:13:45] } 19... Qxd3?! { [%eval 1.87] } { Inaccuracy. Ne7 was best. } { [%clk 0:07:44] } 20. Rxd3 { [%eval 2.12] [%clk 0:13:54] } 20... Rfd8 { [%eval 2.08] [%clk 0:07:49] } 21. Rad1 { [%eval 1.91] [%clk 0:14:01] } 21... Be7 { [%eval 2.22] [%clk 0:07:24] } 22. Nd2 { [%eval 2.14] [%clk 0:14:07] } 22... b5?! { [%eval 2.97] } { Inaccuracy. Nf8 was best. } { [%clk 0:07:04] } 23. Nf1? { [%eval 1.57] } { Mistake. Nb1 was best. } { [%clk 0:14:15] } 23... Nf8 { [%eval 1.67] [%clk 0:07:00] } 24. Ne3 { [%eval 1.89] [%clk 0:14:23] } 24... Ne6 { [%eval 1.71] [%clk 0:06:10] } 25. Nf5 { [%eval 2.31] [%clk 0:14:30] } 25... Bf8 { [%eval 1.78] [%clk 0:06:16] } 26. Bxe6 { [%eval 1.45] [%clk 0:14:12] } 26... fxe6 { [%eval 1.56] [%clk 0:06:25] } 27. Nxd6 { [%eval 1.56] [%clk 0:14:18] } 27... Rxc2? { [%eval 3.5] } { Mistake. Bxd6 was best. } { [%clk 0:05:35] } 28. Nxb5 { [%eval 3.47] [%clk 0:14:26] } 28... Rxd3 { [%eval 3.79] [%clk 0:05:29] } 29. Rxd3 { [%eval 3.27] } 29... a6 { [%eval 3.82] } 30. Rc3 { [%eval 3.62] [%clk 0:14:26] } 30... Rd2 { [%eval 3.79] [%clk 0:04:22] } 31. Nc7?! { [%eval 2.69] } { Inaccuracy. Na7 was best. } { [%clk 0:14:32] } 31... Rd6 { [%eval 2.39] [%clk 0:04:30] } 32. Kg2 { [%eval 1.92] [%clk 0:14:27] } 32... Kf7 { [%eval 2.0] [%clk 0:02:48] } 33. Rc5 { [%eval 1.65] [%clk 0:14:36] } 33... Rd4?? { [%eval 3.97] } { Blunder. Be7 was best. } { [%clk 0:01:09] } 34. Rc6 { [%eval 4.09] [%clk 0:14:44] } 34... Bxb4?! { [%eval 5.93] } { Inaccuracy. Rxe4 was best. } { [%clk 0:00:15] } 35. axb4 { [%eval 5.76] [%clk 0:14:50] } 35... Rxb4 { [%eval 5.76] [%clk 0:00:25] } 36. Rxa6 { [%eval 5.49] [%clk 0:14:50] } 36... Rxe4 { [%eval 5.38] [%clk 0:00:32] } 37. Nxe6 { [%eval 4.53] [%clk 0:14:58] } 37... Rc4 { [%eval 4.71] [%clk 0:00:20] } 38. h4 { [%eval 5.1] [%clk 0:15:03] } 38... e4 { [%eval 4.84] [%clk 0:00:18] } 39. h5 { [%eval 4.61] [%clk 0:15:10] } 39... Rc2 { [%eval 5.68] [%clk 0:00:24] } 40. Kf1 { [%eval 5.94] [%clk 0:15:15] } 40... e3 { [%eval 5.11] [%clk 0:00:19] } 41. fxe3 { [%clk 0:15:22] } 41... Rh2 { [%clk 0:00:28] } 42. Nf4 { [%clk 0:15:29] } 42... Rc2 { [%clk 0:00:33] } 43. e4 { [%clk 0:15:36] } 1-0