Event: Round 8: Sandro Mareco - Evandro Amorim Barbosa
Date: 2023-01-27
White: Sandro Mareco
WhiteTitle: GM
Black: Evandro Amorim Barbosa
BlackTitle: GM
Result: 1/2-1/2
ECO: B89
Opening: Sicilian Defense: Sozin Attack, Main Line
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:59] } 1... c5 { [%eval 0.32] [%clk 1:24:23] } 2. Nf3 { [%eval 0.0] [%clk 1:31:25] } 2... d6 { [%eval 0.0] [%clk 1:24:11] } 3. d4 { [%eval 0.25] [%clk 1:31:51] } 3... cxd4 { [%eval 0.13] [%clk 1:24:34] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:19] } 4... Nf6 { [%eval 0.3] [%clk 1:24:53] } 5. Nc3 { [%eval 0.21] [%clk 1:32:45] } 5... e6 { [%eval 0.62] [%clk 1:22:44] } 6. Be3 { [%eval 0.25] [%clk 1:30:22] } 6... Nc6 { [%eval 0.49] [%clk 1:21:38] } 7. Bc4 { [%eval 0.0] [%clk 1:29:19] } 7... a6 { [%eval 0.0] [%clk 1:19:47] } 8. Qe2 { [%eval 0.44] [%clk 1:29:43] } 8... Na5 { [%eval 0.64] [%clk 1:13:48] } 9. Bd3 { [%eval 0.53] [%clk 1:29:48] } 9... Be7 { [%eval 0.75] [%clk 1:09:54] } 10. f4 { [%eval 0.59] [%clk 1:28:43] } 10... b5 { [%eval 0.75] [%clk 1:03:24] } 11. b4 { [%eval 0.7] [%clk 1:15:26] } 11... Qc7 { [%eval 1.09] [%clk 0:53:06] } 12. Ncxb5 { [%eval 0.98] [%clk 1:12:58] } 12... axb5 { [%eval 1.09] [%clk 0:53:29] } 13. Nxb5 { [%eval 0.96] [%clk 1:13:24] } 13... Qc6 { [%eval 1.18] [%clk 0:52:54] } 14. bxa5 { [%eval 0.88] [%clk 1:13:50] } 14... O-O { [%eval 0.9] [%clk 0:50:57] } 15. Bd2?! { [%eval 0.23] } { Inaccuracy. O-O was best. } { [%clk 1:11:59] } 15... Bb7 { [%eval 0.3] [%clk 0:49:09] } 16. Nd4 { [%eval 0.08] [%clk 1:11:20] } 16... Qc5? { [%eval 1.2] } { Mistake. Qa4 was best. } { [%clk 0:47:56] } 17. Nb3?! { [%eval 0.21] } { Inaccuracy. Rb1 was best. } { [%clk 1:11:32] } 17... Qc6 { [%eval 0.19] [%clk 0:46:35] } 18. Nd4 { [%eval 0.18] [%clk 1:09:26] } 18... Qc5?! { [%eval 1.11] } { Inaccuracy. Qa4 was best. } { [%clk 0:46:49] } 19. Nb3? { [%eval 0.0] } { Mistake. Rb1 was best. } { [%clk 0:58:27] } 19... Qc6 { [%eval 0.1] [%clk 0:47:04] } 20. e5 { [%eval -0.1] } 20... dxe5 { [%eval -0.06] } 21. fxe5 { [%eval -0.03] } 21... Nd7? { [%eval 1.56] } { Mistake. Ne4 was best. } 22. O-O-O?? { [%eval -1.0] } { Blunder. O-O was best. } 22... Nf6?? { [%eval 4.69] } { Blunder. Nc5 was best. } 1/2-1/2