Event: Round 2: Mafra, Kaiser Luiz - Di Berardino, Diego Rafael
Date: 2025-06-29
White: Mafra, Kaiser Luiz
WhiteTitle: CM
WhiteElo: 2077
Black: Di Berardino, Diego Rafael
BlackTitle: IM
BlackElo: 2448
Result: 0-1
ECO: B93
Opening: Sicilian Defense: Najdorf Variation, Amsterdam Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:22:45] } 1... c5 { [%eval 0.25] [%clk 1:30:06] } 2. Nf3 { [%eval 0.2] [%clk 1:22:39] } 2... d6 { [%eval 0.31] [%clk 1:29:58] } 3. d4 { [%eval 0.22] [%clk 1:22:54] } 3... cxd4 { [%eval 0.19] [%clk 1:30:25] } 4. Nxd4 { [%eval 0.18] [%clk 1:23:18] } 4... Nf6 { [%eval 0.31] [%clk 1:30:52] } 5. Nc3 { [%eval 0.32] [%clk 1:23:41] } 5... a6 { [%eval 0.28] [%clk 1:31:11] } 6. f4 { [%eval 0.0] [%clk 1:24:00] } 6... e5 { [%eval 0.1] [%clk 1:31:34] } 7. Nf3 { [%eval 0.0] [%clk 1:24:23] } 7... Qc7 { [%eval 0.04] [%clk 1:31:47] } 8. Bd3 { [%eval 0.14] [%clk 1:24:40] } 8... Be7 { [%eval 0.13] [%clk 1:32:12] } 9. O-O { [%eval 0.21] [%clk 1:25:01] } 9... O-O { [%eval 0.11] [%clk 1:32:35] } 10. Kh1 { [%eval 0.12] [%clk 1:25:15] } 10... b5 { [%eval 0.58] [%clk 1:32:34] } 11. f5? { [%eval -0.84] } { Mistake. fxe5 was best. } { [%clk 1:25:28] } 11... b4?! { [%eval -0.07] } { Inaccuracy. Bb7 was best. } { [%clk 1:30:58] } 12. Nb1? { [%eval -1.45] } { Mistake. Nd5 was best. } { [%clk 1:23:19] } 12... Bb7 { [%eval -1.26] [%clk 1:31:21] } 13. Nbd2?! { [%eval -2.12] } { Inaccuracy. Qe1 was best. } { [%clk 1:22:09] } 13... Nbd7 { [%eval -2.0] [%clk 1:31:34] } 14. Qe2 { [%eval -2.06] [%clk 1:20:16] } 14... Rfe8 { [%eval -2.16] [%clk 1:26:17] } 15. g4 { [%eval -2.69] [%clk 1:19:30] } 15... Nxg4 { [%eval -2.64] [%clk 1:19:20] } 16. Rg1 { [%eval -2.88] [%clk 1:19:27] } 16... Ngf6 { [%eval -2.7] [%clk 1:19:38] } 17. Qg2?! { [%eval -3.45] } { Inaccuracy. Nf1 was best. } { [%clk 1:16:09] } 17... Bf8 { [%eval -3.61] [%clk 1:16:36] } 18. Ng5 { [%eval -3.39] [%clk 1:07:52] } 18... d5 { [%eval -3.36] [%clk 1:14:00] } 19. exd5 { [%eval -3.69] [%clk 1:03:39] } 19... e4 { [%eval -3.73] [%clk 1:01:59] } 20. Nxf7?! { [%eval -5.24] } { Inaccuracy. d6 was best. } { [%clk 0:44:31] } 20... Kxf7 { [%eval -5.15] [%clk 1:01:11] } 21. d6 { [%eval -5.27] [%clk 0:44:46] } 21... exd3 { [%eval -5.2] [%clk 1:01:09] } 0-1