Event: IV Niterói Chess Open 2024 - STD
Site: idChess.com
Date: 2024-08-28
White: Dos Santos Junior, Haroldo Cunha
WhiteTitle: FM
WhiteElo: 2040
Black: Matsuura, Everaldo
BlackTitle: GM
BlackElo: 2365
Result: 1/2-1/2
ECO: A48
Opening: London System
Variant: Standard
TimeControl: 5400+30

1. d4 { [%eval 0.17] } 1... Nf6 { [%eval 0.17] } 2. Nf3 { [%eval 0.1] } 2... g6 { [%eval 0.15] } 3. Bf4 { [%eval 0.1] } 3... Bg7 { [%eval 0.09] } 4. Nbd2 { [%eval 0.0] } 4... c5 { [%eval 0.04] } 5. e3 { [%eval 0.0] } 5... O-O { [%eval 0.17] } 6. Be2 { [%eval 0.0] } 6... Nc6 { [%eval 0.2] } 7. c3 { [%eval 0.15] } 7... d6 { [%eval 0.1] } 8. O-O { [%eval 0.13] } 8... Bf5 { [%eval 0.27] } 9. h3 { [%eval 0.12] } 9... cxd4 { [%eval 0.16] } 10. exd4 { [%eval 0.19] } 10... Qc7 { [%eval 0.22] } 11. Nc4 { [%eval 0.08] } 11... Nd5 { [%eval 0.14] } 12. Bd2 { [%eval -0.24] } 12... e5 { [%eval -0.24] } 13. Ne3 { [%eval -0.26] } 13... Nxe3 { [%eval -0.22] } 14. Bxe3 { [%eval -0.26] } 14... e4 { [%eval 0.0] } 15. Nd2 { [%eval -0.24] } 15... d5 { [%eval 0.0] } 16. f3?! { [%eval -0.96] } { Inaccuracy. Nb3 was best. } 16... exf3?! { [%eval 0.0] } { Inaccuracy. Bxh3 was best. } 17. Bxf3 { [%eval -0.16] } 17... Rad8 { [%eval 0.22] } 18. Bg5 { [%eval 0.11] } 18... Rd7 { [%eval 0.14] } 19. Bg4 { [%eval 0.05] } 19... Ne7 { [%eval 0.34] } 20. Bxe7?! { [%eval -0.53] } { Inaccuracy. Be2 was best. } 20... Bxg4 { [%eval -0.65] } 21. Qxg4 { [%eval -0.56] } 21... Kh8?? { [%eval 6.08] } { Blunder. Rxe7 was best. } 22. Rfb1?? { [%eval -0.87] } { Blunder. Bxf8 was best. } 1/2-1/2