Event: I CAMPEONATO DE XADREZ MENTES BRILHANTES (XIII)
Site: idChess.com
Date: 2025-05-10
White: Sidemar Rodrigues dos Santos
Black: Ryan Freitas Marinho Da Cunha Breves
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Bowdler Attack
Variant: Standard
TimeControl: 600+5

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Bc4 { [%eval 0.0] } 2... Nc6 { [%eval 0.0] } 3. a3 { [%eval -0.39] } 3... e5?! { [%eval 0.45] } { Inaccuracy. e6 was best. } 4. d3 { [%eval 0.49] } 4... Be7 { [%eval 0.63] } 5. Nf3 { [%eval 0.16] } 5... d6 { [%eval 0.19] } 6. h3 { [%eval 0.04] } 6... Nf6 { [%eval 0.09] } 7. O-O { [%eval 0.13] } 7... O-O { [%eval 0.1] } 8. Bd2 { [%eval -0.15] } 8... a6 { [%eval -0.12] } 9. Nc3 { [%eval -0.09] } 9... b5 { [%eval -0.1] } 10. Ba2 { [%eval -0.15] } 10... h6 { [%eval 0.29] } 11. Qe2 { [%eval -0.19] } 11... Be6 { [%eval -0.25] } 12. Be3 { [%eval -0.69] } 12... Nd4 { [%eval -0.43] } 13. Bxd4 { [%eval -0.69] } 13... cxd4 { [%eval -0.73] } 14. Nd1? { [%eval -1.91] } { Mistake. Nb1 was best. } 14... Bxa2? { [%eval -0.73] } { Mistake. Nh5 was best. } 15. Rxa2 { [%eval -0.7] } 15... Qc7 { [%eval -0.38] } 16. b3? { [%eval -2.04] } { Mistake. c3 was best. } 16... Rac8?! { [%eval -1.42] } { Inaccuracy. Rfc8 was best. } 17. Nh2?! { [%eval -2.22] } { Inaccuracy. b4 was best. } 17... Nd7?! { [%eval -1.31] } { Inaccuracy. d5 was best. } 18. f3?! { [%eval -2.21] } { Inaccuracy. c3 was best. } 18... Bg5 { [%eval -1.96] } 19. Nf2 { [%eval -2.4] } 19... Be3 { [%eval -1.86] } 20. Ng4 { [%eval -1.86] } 20... Bg5 { [%eval -1.55] } 21. Rc1?? { [%eval -5.53] } { Blunder. g3 was best. } 21... Bxc1 { [%eval -5.44] } 22. c4 { [%eval -6.03] } 22... dxc3 { [%eval -5.73] } 23. Qc2 { [%eval -6.89] } 23... Bg5 { [%eval -6.79] } 24. Nd1 { [%eval -6.88] } 24... Nf6 { [%eval -6.73] } 25. Nxf6+ { [%eval -6.8] } 25... Bxf6 { [%eval -6.71] } 26. Ne3 { [%eval -8.5] } 26... Qc5 { [%eval -8.38] } 27. Kf2 { [%eval -8.75] } 27... Bg5 { [%eval -8.97] } 28. Ke2 { [%eval -10.37] } 28... Qxe3+ { [%eval -10.3] } 29. Kf1 { [%eval -10.19] } 29... Bh4 { [%eval -9.96] } 30. Qc1? { [%eval #-2] } { Checkmate is now unavoidable. Ra1 was best. } 30... Qg1+?! { [%eval -11.22] } { Lost forced checkmate sequence. Qc1+ was best. } 31. Ke2 { [%eval -11.52] } 31... c2 { [%eval -10.28] } 32. Qd1?! { [%eval #-2] } { Checkmate is now unavoidable. Ra1 was best. } 32... Qf2# 0-1