Event: Round 1: Matsuura, Everaldo - De Freitas, Julio Eimard
Date: 2024-04-22
White: Matsuura, Everaldo
WhiteTitle: GM
WhiteElo: 2380
Black: De Freitas, Julio Eimard
BlackElo: 1877
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.16] } 1... c5 { [%eval 0.37] } 2. Nf3 { [%eval 0.23] } 2... d6 { [%eval 0.35] } 3. d4 { [%eval 0.31] } 3... cxd4 { [%eval 0.31] } 4. Nxd4 { [%eval 0.23] } 4... Nf6 { [%eval 0.34] } 5. Nc3 { [%eval 0.32] } 5... a6 { [%eval 0.3] } 6. f3 { [%eval 0.14] } 6... e5 { [%eval 0.17] } 7. Nb3 { [%eval 0.25] } 7... Be6 { [%eval 0.31] } 8. Be3 { [%eval 0.43] } 8... Be7 { [%eval 0.48] } 9. Qd2 { [%eval 0.42] } 9... b5?! { [%eval 1.03] } { Inaccuracy. h5 was best. } 10. O-O-O { [%eval 0.55] } 10... Nbd7 { [%eval 0.52] } 11. g4 { [%eval 0.46] } 11... O-O { [%eval 0.46] } 12. Rg1 { [%eval 0.2] } 12... Rc8 { [%eval 0.29] } 13. g5 { [%eval 0.35] } 13... b4 { [%eval 0.88] } 14. gxf6 { [%eval 1.11] } 14... bxc3 { [%eval 0.97] } 15. Rxg7+ { [%eval 0.86] } 15... Kh8 { [%eval 0.93] } 16. Qg2?? { [%eval -0.88] } { Blunder. bxc3 was best. } 16... Nxf6?! { [%eval 0.18] } { Inaccuracy. Bxf6 was best. } 17. Bh6?! { [%eval -0.52] } { Inaccuracy. Bxa6 was best. } 17... Rg8? { [%eval 0.85] } { Mistake. Nh5 was best. } 18. Bxa6 { [%eval 0.31] } 18... Nh5?? { [%eval 2.52] } { Blunder. Ra8 was best. } 19. Rg1 { [%eval 2.61] } 19... cxb2+ { [%eval 2.87] } 20. Kxb2 { [%eval 2.44] } 20... Bf6? { [%eval 4.17] } { Mistake. Re8 was best. } 21. Rxg8+ { [%eval 4.15] } 21... Qxg8 { [%eval 4.09] } 22. Bxc8 { [%eval 4.1] } 22... Qxc8 { [%eval 4.02] } 23. Bg5 { [%eval 3.87] } 23... Bg7 { [%eval 3.75] } 24. Be7 { [%eval 3.56] } 24... d5 { [%eval 3.57] } 25. Qg5 { [%eval 3.38] } 25... d4?! { [%eval 4.91] } { Inaccuracy. Qe8 was best. } 26. Bb4 { [%eval 4.82] } 26... Qb8 { [%eval 5.08] } 27. a3 { [%eval 5.01] } 27... Bxb3 { [%eval 5.87] } 28. cxb3 { [%eval 6.17] } 28... Qb6 { [%eval 6.8] } 29. Qxh5 { [%eval 6.75] } 29... d3 { [%eval 6.52] } 30. Rg2 { [%eval 7.27] } 1-0