Event: Round 1: Bongiovanni, Mirko - Costalonga, Riccardo
Date: 2024-06-29
White: Bongiovanni, Mirko
Black: Costalonga, Riccardo
BlackElo: 2001
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Modern Variations
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:53] } 1... c5 { [%eval 0.25] [%clk 1:30:43] } 2. Nf3 { [%eval 0.17] [%clk 1:30:36] } 2... d6 { [%eval 0.26] [%clk 1:30:53] } 3. Bc4 { [%eval 0.0] [%clk 1:29:36] } 3... e6 { [%eval 0.28] [%clk 1:31:09] } 4. Nc3 { [%eval 0.12] [%clk 1:29:03] } 4... Nf6 { [%eval 0.13] [%clk 1:30:38] } 5. d3 { [%eval -0.1] [%clk 1:28:29] } 5... Be7 { [%eval -0.04] [%clk 1:30:54] } 6. O-O { [%eval -0.11] [%clk 1:27:56] } 6... O-O { [%eval -0.1] [%clk 1:30:34] } 7. Bg5 { [%eval -0.26] [%clk 1:26:29] } 7... Nc6 { [%eval -0.21] [%clk 1:30:07] } 8. Re1 { [%eval -0.19] [%clk 1:24:01] } 8... h6 { [%eval -0.25] [%clk 1:29:16] } 9. Bh4 { [%eval -0.28] [%clk 1:23:21] } 9... a6 { [%eval -0.28] [%clk 1:28:22] } 10. a4 { [%eval -0.27] [%clk 1:21:59] } 10... Rb8 { [%eval -0.21] [%clk 1:26:39] } 11. Qd2?! { [%eval -0.84] } { Inaccuracy. h3 was best. } { [%clk 1:19:06] } 11... Nd7?! { [%eval 0.11] } { Inaccuracy. g5 was best. } { [%clk 1:23:46] } 12. Bxe7 { [%eval 0.08] [%clk 1:17:03] } 12... Qxe7 { [%eval 0.19] [%clk 1:24:09] } 13. Rad1?! { [%eval -0.55] } { Inaccuracy. d4 was best. } { [%clk 1:13:38] } 13... Nb6 { [%eval -0.12] [%clk 1:21:42] } 14. Bb3 { [%eval -0.25] [%clk 1:11:27] } 14... Nb4?! { [%eval 0.44] } { Inaccuracy. e5 was best. } { [%clk 1:16:15] } 15. Ra1 { [%eval 0.11] [%clk 1:04:17] } 15... Rd8 { [%eval 0.37] [%clk 1:14:56] } 16. Na2 { [%eval -0.01] [%clk 1:01:01] } 16... Nxa2 { [%eval 0.05] [%clk 1:14:01] } 17. Rxa2 { [%eval 0.06] [%clk 1:01:04] } 17... Qc7 { [%eval 0.15] [%clk 1:12:07] } 18. Qc3 { [%eval -0.07] [%clk 0:57:53] } 18... Nd7 { [%eval 0.02] [%clk 1:09:18] } 19. Raa1 { [%eval -0.32] [%clk 0:55:48] } 19... b5 { [%eval -0.36] [%clk 1:08:51] } 20. axb5 { [%eval -0.33] [%clk 0:49:17] } 20... axb5 { [%eval -0.37] [%clk 1:08:50] } 21. Ra2 { [%eval -0.84] [%clk 0:47:46] } 21... Bb7 { [%eval -0.72] [%clk 1:08:14] } 22. Rea1?! { [%eval -1.7] } { Inaccuracy. Qa5 was best. } { [%clk 0:45:47] } 22... Ra8? { [%eval -0.3] } { Mistake. d5 was best. } { [%clk 1:08:16] } 23. Qd2?? { [%eval -2.39] } { Blunder. Rxa8 was best. } { [%clk 0:40:34] } 23... Rxa2 { [%eval -2.28] [%clk 1:07:09] } 24. Rxa2 { [%eval -2.76] [%clk 0:39:50] } 24... c4 { [%eval -2.7] [%clk 1:05:37] } 25. dxc4 { [%eval -2.69] [%clk 0:39:54] } 25... bxc4 { [%eval -2.61] [%clk 1:05:58] } 26. Ba4 { [%eval -2.64] [%clk 0:39:27] } 26... Nc5 { [%eval -2.14] [%clk 1:05:36] } 27. c3? { [%eval -3.75] } { Mistake. Bb5 was best. } { [%clk 0:36:33] } 27... Ra8 { [%eval -3.52] [%clk 1:05:26] } 28. Qc2?! { [%eval -4.41] } { Inaccuracy. Qd1 was best. } 28... Bxe4 { [%eval -4.26] [%clk 1:05:28] } 29. Qd1 { [%eval -4.27] [%clk 0:34:33] } 29... Bc6 { [%eval -4.11] [%clk 1:05:10] } 30. b3 { [%eval -4.12] [%clk 0:33:05] } 30... Qb6 { [%eval -3.94] [%clk 0:59:35] } 31. Nd4 { [%eval -4.21] [%clk 0:29:43] } 31... Bxa4 { [%eval -4.19] [%clk 0:55:21] } 32. bxa4 { [%eval -4.18] [%clk 0:29:49] } 32... Rxa4 { [%eval -4.16] [%clk 0:53:55] } 33. Rxa4 { [%eval -4.57] [%clk 0:27:40] } 33... Nxa4 { [%eval -4.46] [%clk 0:54:16] } 34. h3?! { [%eval -6.08] } { Inaccuracy. Ne2 was best. } { [%clk 0:26:46] } 34... Nxc3 { [%eval -5.84] [%clk 0:54:35] } 35. Qd2 { [%eval -6.52] } 35... Qxd4 36. Qd1 { [%clk 0:26:00] } 36... Qb6 { [%clk 0:54:13] } 0-1