Event: II Sampa Chess Open - STD Open
Site: idChess.com
Date: 2025-02-01
White: Lima, Kleyton Alcantara
WhiteTitle: NM
WhiteElo: 2085
Black: Guimaraes, Diogo Duarte
BlackTitle: FM
BlackElo: 2299
Result: 1-0
ECO: A85
Opening: Dutch Defense: Queen's Knight Variation
Variant: Standard
TimeControl: 5400+30

1. d4 { [%eval 0.17] } 1... f5 { [%eval 0.47] } 2. c4 { [%eval 0.39] } 2... Nf6 { [%eval 0.42] } 3. Nc3 { [%eval 0.38] } 3... e6 { [%eval 0.52] } 4. Nf3 { [%eval 0.24] } 4... Be7 { [%eval 0.54] } 5. Qc2 { [%eval 0.44] } 5... d5 { [%eval 0.74] } 6. Bf4 { [%eval 0.78] } 6... c6 { [%eval 0.84] } 7. e3 { [%eval 0.83] } 7... Nbd7 { [%eval 0.9] } 8. cxd5 { [%eval 1.25] } 8... Nxd5 { [%eval 1.18] } 9. Nxd5 { [%eval 1.19] } 9... exd5 { [%eval 1.25] } 10. Bd3 { [%eval 1.2] } 10... Qa5+ { [%eval 1.49] } 11. Nd2 { [%eval 0.98] } 11... Nf6 { [%eval 1.01] } 12. O-O { [%eval 0.95] } 12... g6 { [%eval 0.93] } 13. a3 { [%eval 0.96] } 13... O-O { [%eval 0.94] } 14. b4 { [%eval 1.0] } 14... Qb6 { [%eval 1.07] } 15. Nb3 { [%eval 0.9] } 15... Ne4 { [%eval 1.09] } 16. f3 { [%eval 0.95] } 16... Nd6 { [%eval 0.93] } 17. e4 { [%eval 1.04] } 17... fxe4? { [%eval 2.25] } { Mistake. Qd8 was best. } 18. fxe4 { [%eval 2.26] } 18... Nxe4?? { [%eval 4.81] } { Blunder. Nf7 was best. } 19. Bxe4 { [%eval 4.72] } 19... dxe4 { [%eval 4.71] } 20. Qc4+ { [%eval 4.58] } 20... Kg7 { [%eval 4.57] } 21. Be5+ { [%eval 4.66] } 21... Kh6? { [%eval 8.01] } { Mistake. Rf6 was best. } 22. Rxf8 { [%eval 7.78] } 22... Bxf8 { [%eval 7.72] } 23. Qf7 { [%eval 7.61] } 23... Qd8 { [%eval 7.42] } 24. Rf1?! { [%eval 5.45] } { Inaccuracy. Bf4+ was best. } 24... Bg4?! { [%eval 8.8] } { Inaccuracy. Qe7 was best. } 25. Bf4+ { [%eval 8.64] } 25... g5 { [%eval 8.62] } 26. Bc7 { [%eval 8.37] } 26... Qf6? { [%eval #10] } { Checkmate is now unavoidable. Bg7 was best. } 27. Rxf6# { [%eval #9] } 1-0