Event: Round 6: Mareco, Sandro - Flores, Diego
Date: 2025-03-22
White: Mareco, Sandro
WhiteTitle: GM
WhiteElo: 2533
Black: Flores, Diego
BlackTitle: GM
BlackElo: 2585
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard
TimeControl: 15+5

1. e4 { [%eval 0.18] [%clk 0:15:08] } 1... c5 { [%eval 0.25] [%clk 0:15:01] } 2. Nf3 { [%eval 0.2] [%clk 0:15:12] } 2... e6 { [%eval 0.28] [%clk 0:15:03] } 3. d4 { [%eval 0.4] [%clk 0:15:15] } 3... cxd4 { [%eval 0.29] [%clk 0:15:06] } 4. Nxd4 { [%eval 0.23] [%clk 0:15:19] } 4... a6 { [%eval 0.42] [%clk 0:15:10] } 5. Bd3 { [%eval 0.45] [%clk 0:15:23] } 5... Bc5 { [%eval 0.42] [%clk 0:15:07] } 6. Nb3 { [%eval 0.34] [%clk 0:15:26] } 6... Be7 { [%eval 0.58] [%clk 0:15:11] } 7. Nc3 { [%eval 0.53] [%clk 0:15:29] } 7... d6 { [%eval 0.6] [%clk 0:15:10] } 8. Qg4 { [%eval 0.73] [%clk 0:15:32] } 8... g6 { [%eval 0.8] [%clk 0:15:10] } 9. Qe2 { [%eval 0.83] [%clk 0:15:35] } 9... Nd7 { [%eval 0.89] [%clk 0:15:14] } 10. Bd2 { [%eval 0.8] [%clk 0:15:31] } 10... Qc7 { [%eval 0.94] [%clk 0:15:09] } 11. O-O-O { [%eval 0.81] [%clk 0:15:31] } 11... b5 { [%eval 0.93] [%clk 0:14:55] } 12. a3 { [%eval 0.83] [%clk 0:15:35] } 12... Bb7 { [%eval 0.86] [%clk 0:14:57] } 13. Kb1 { [%eval 0.89] [%clk 0:15:19] } 13... Bf6?! { [%eval 1.49] } { Inaccuracy. Ngf6 was best. } { [%clk 0:14:49] } 14. f4 { [%eval 1.54] [%clk 0:15:06] } 14... Ne7 { [%eval 1.45] [%clk 0:14:51] } 15. g4 { [%eval 1.4] [%clk 0:15:07] } 15... Nc6 { [%eval 1.72] [%clk 0:12:25] } 16. g5 { [%eval 1.78] [%clk 0:11:38] } 16... Bg7 { [%eval 1.82] [%clk 0:09:54] } 17. h4 { [%eval 1.25] [%clk 0:11:23] } 17... Nc5 { [%eval 1.43] [%clk 0:08:18] } 18. h5 { [%eval 1.01] [%clk 0:08:12] } 18... Nxb3 { [%eval 0.99] [%clk 0:08:16] } 19. cxb3 { [%eval 0.89] [%clk 0:08:10] } 19... Nd4 { [%eval 0.97] [%clk 0:08:20] } 20. Qf2?! { [%eval 0.14] } { Inaccuracy. Qe3 was best. } { [%clk 0:07:42] } 20... Nxb3 { [%eval 0.12] [%clk 0:08:21] } 21. Be1 { [%eval -0.06] [%clk 0:07:45] } 21... Nc5 { [%eval -0.13] [%clk 0:08:11] } 22. Qe2 { [%eval -0.02] [%clk 0:07:10] } 22... Nxd3 { [%eval -0.04] [%clk 0:07:40] } 23. Qxd3 { [%eval -0.11] [%clk 0:07:08] } 23... Rd8?? { [%eval 1.62] } { Blunder. O-O was best. } { [%clk 0:06:48] } 24. h6 { [%eval 1.57] [%clk 0:06:47] } 24... Bf8 { [%eval 1.51] [%clk 0:06:28] } 25. Qd4 { [%eval 1.34] [%clk 0:06:51] } 25... Rg8 { [%eval 1.67] [%clk 0:06:28] } 26. Bf2 { [%eval 1.16] [%clk 0:06:28] } 26... Qc4 { [%eval 1.23] [%clk 0:05:27] } 27. Qe3 { [%eval 1.35] [%clk 0:06:31] } 27... Qc5?! { [%eval 2.01] } { Inaccuracy. Be7 was best. } { [%clk 0:03:24] } 28. Qf3 { [%eval 2.1] [%clk 0:06:15] } 28... Qc8 { [%eval 2.61] [%clk 0:03:02] } 29. Rhe1 { [%eval 2.58] [%clk 0:05:23] } 29... Be7 { [%eval 2.49] [%clk 0:02:59] } 30. Bd4 { [%eval 2.28] [%clk 0:05:24] } 30... Qc4 { [%eval 2.36] [%clk 0:02:34] } 31. Qe3 { [%eval 2.19] [%clk 0:05:15] } 31... Rc8?! { [%eval 2.86] } { Inaccuracy. b4 was best. } { [%clk 0:01:55] } 32. Rc1 { [%eval 3.03] [%clk 0:04:32] } 32... Qb3 { [%eval 2.93] [%clk 0:01:23] } 33. Bf6 { [%eval 2.83] [%clk 0:04:34] } 33... Rc5 { [%eval 2.53] [%clk 0:01:27] } 34. Qd4?? { [%eval 0.59] } { Blunder. Red1 was best. } { [%clk 0:04:08] } 34... Qc4?? { [%eval 2.71] } { Blunder. b4 was best. } { [%clk 0:00:44] } 35. Qd2 { [%eval 2.6] [%clk 0:04:02] } 35... Qb3?! { [%eval 3.84] } { Inaccuracy. Bxf6 was best. } { [%clk 0:00:31] } 36. Re3 { [%eval 3.93] [%clk 0:03:49] } 36... Qc4 { [%eval 3.73] [%clk 0:00:27] } 37. Rd3 { [%eval 3.66] [%clk 0:02:30] } 37... d5? { [%eval 6.29] } { Mistake. b4 was best. } { [%clk 0:00:19] } 38. exd5 { [%eval 6.18] [%clk 0:02:27] } 38... Bxf6 { [%eval 6.57] [%clk 0:00:12] } 39. gxf6 { [%eval 6.27] [%clk 0:02:20] } 39... Bxd5 { [%eval 7.64] [%clk 0:00:13] } 40. Rd4 { [%eval 7.23] [%clk 0:02:22] } 40... Qb3 { [%eval 8.12] [%clk 0:00:08] } 41. Nxd5 { [%clk 0:02:10] } 1-0