Event: IV Rio Chess Open 2025 - BLZ
Site: idChess.com
Date: 2025-05-10
White: De Siqueira, Luigy Lira
WhiteTitle: FM
WhiteElo: 2259
Black: Reimberg, Arthur Bernardo
BlackElo: 1743
Result: 1-0
ECO: B40
Opening: Sicilian Defense: French Variation
Variant: Standard
TimeControl: 180+2

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... e6 { [%eval 0.28] } 3. Nc3 { [%eval 0.26] } 3... Nc6 { [%eval 0.31] } 4. Bb5 { [%eval 0.0] } 4... a6?! { [%eval 0.58] } { Inaccuracy. Nd4 was best. } 5. Bxc6 { [%eval 0.67] } 5... bxc6 { [%eval 0.53] } 6. O-O { [%eval 0.38] } 6... d5 { [%eval 0.78] } 7. d4?! { [%eval 0.12] } { Inaccuracy. e5 was best. } 7... cxd4 { [%eval 0.21] } 8. Qxd4 { [%eval 0.24] } 8... c5 { [%eval 0.5] } 9. Qd3 { [%eval 0.1] } 9... Nf6?! { [%eval 0.8] } { Inaccuracy. d4 was best. } 10. exd5 { [%eval 0.75] } 10... Nxd5 { [%eval 0.47] } 11. Be3 { [%eval 0.08] } 11... Be7 { [%eval 0.11] } 12. Rfd1 { [%eval 0.01] } 12... Bb7 { [%eval 0.07] } 13. Qc4?! { [%eval -0.69] } { Inaccuracy. Nxd5 was best. } 13... Qc7?! { [%eval 0.15] } { Inaccuracy. O-O was best. } 14. Bg5?! { [%eval -0.5] } { Inaccuracy. Nxd5 was best. } 14... Nxc3 { [%eval -0.47] } 15. Qxc3 { [%eval -0.48] } 15... Bxf3?? { [%eval 1.24] } { Blunder. f6 was best. } 16. Qxf3?! { [%eval 0.27] } { Inaccuracy. Qxg7 was best. } 16... Rb8?! { [%eval 0.84] } { Inaccuracy. Rc8 was best. } 17. Bxe7?! { [%eval 0.16] } { Inaccuracy. Bf4 was best. } 17... Qxe7?? { [%eval 5.8] } { Blunder. Kxe7 was best. } 18. Qc6+ { [%eval 5.64] } 18... Kf8 { [%eval 5.8] } 19. Rd7 { [%eval 5.82] } 19... Qe8 { [%eval 5.61] } 20. Rad1 { [%eval 5.92] } 20... g6 { [%eval 6.21] } 21. Qxc5+ { [%eval 5.95] } 21... Kg7 { [%eval 6.93] } 22. Qe5+ { [%eval 6.86] } 22... Kg8 { [%eval 6.84] } 23. Qf6 { [%eval 6.9] } 23... h5 { [%eval 7.26] } 24. Rd8 { [%eval 7.18] } 24... Rxd8 { [%eval 7.39] } 25. Rxd8 { [%eval 7.22] } 25... Qxd8 { [%eval 7.46] } 26. Qxd8+ { [%eval 7.38] } 26... Kg7 { [%eval 7.57] } 27. Qd4+ { [%eval 7.43] } 27... Kh7 { [%eval 7.05] } 28. Qa7 { [%eval 6.66] } 28... Rd8?? { [%eval #17] } { Checkmate is now unavoidable. Kg7 was best. } 29. Qxf7+ { [%eval #19] } 29... Kh6 { [%eval #18] } 30. Qf4+ { [%eval 10.39] } 1-0