Event: II Sampa Chess Open - STD Open
Site: idChess.com
Date: 2025-02-01
White: Guimaraes, Diogo Duarte
WhiteTitle: FM
WhiteElo: 2299
Black: Guedes, Washington Luis
BlackTitle: NM
BlackElo: 1992
Result: 1-0
ECO: B76
Opening: Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line
Variant: Standard
TimeControl: 5400+30

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... d6 { [%eval 0.22] } 3. d4 { [%eval 0.22] } 3... cxd4 { [%eval 0.19] } 4. Nxd4 { [%eval 0.18] } 4... Nf6 { [%eval 0.25] } 5. Nc3 { [%eval 0.32] } 5... g6 { [%eval 0.47] } 6. Be3 { [%eval 0.43] } 6... Bg7 { [%eval 0.46] } 7. f3 { [%eval 0.44] } 7... O-O { [%eval 0.62] } 8. Qd2 { [%eval 0.62] } 8... Nc6 { [%eval 0.55] } 9. O-O-O { [%eval 0.76] } 9... Nxd4 { [%eval 1.11] } 10. Bxd4 { [%eval 1.17] } 10... Qa5 { [%eval 1.34] } 11. Kb1 { [%eval 1.31] } 11... Qc7?! { [%eval 2.18] } { Inaccuracy. Rd8 was best. } 12. Bxf6 { [%eval 1.99] } 12... exf6 { [%eval 1.7] } 13. Qxd6?! { [%eval 0.85] } { Inaccuracy. Nd5 was best. } 13... Qxd6 { [%eval 0.82] } 14. Rxd6 { [%eval 0.85] } 14... f5 { [%eval 0.98] } 15. Bc4 { [%eval 0.98] } 15... Bxc3 { [%eval 0.91] } 16. bxc3 { [%eval 1.02] } 16... Rb8?! { [%eval 1.67] } { Inaccuracy. fxe4 was best. } 17. e5 { [%eval 1.49] } 17... Re8 { [%eval 1.76] } 18. f4 { [%eval 1.86] } 18... Be6 { [%eval 2.08] } 19. Bxe6 { [%eval 2.11] } 19... fxe6 { [%eval 1.56] } 20. Rhd1 { [%eval 1.53] } 20... Kf7 { [%eval 1.59] } 21. Kb2 { [%eval 1.54] } 21... Rbc8 { [%eval 1.75] } 22. R1d4 { [%eval 1.28] } 22... Rc7 { [%eval 1.63] } 23. Kb3 { [%eval 1.66] } 23... Ke7 { [%eval 2.02] } 24. Rc4?! { [%eval 1.28] } { Inaccuracy. a4 was best. } 24... Rxc4 { [%eval 0.96] } 25. Kxc4 { [%eval 0.99] } 25... Rc8+ { [%eval 1.35] } 26. Kb4 { [%eval 1.67] } 26... b6 { [%eval 2.01] } 27. Rd4 { [%eval 1.98] } 27... Rc7?! { [%eval 2.78] } { Inaccuracy. Rc5 was best. } 28. a4 { [%eval 2.34] } 28... Rc5 { [%eval 2.79] } 29. Rc4 { [%eval 2.4] } 29... Rxc4+?? { [%eval 5.09] } { Blunder. a5+ was best. } 30. Kxc4 { [%eval 5.46] } 30... a6 { [%eval 5.01] } 31. a5 { [%eval 5.86] } 31... Kd7 { [%eval 6.32] } 32. axb6 { [%eval 6.24] } 32... Kc6 { [%eval 5.81] } 33. b7 { [%eval 5.7] } 33... Kxb7 { [%eval 6.95] } 34. Kc5 { [%eval 6.74] } 34... Kc7 { [%eval 6.59] } 35. c4 { [%eval 6.34] } 35... Kb7 { [%eval 7.7] } 36. Kd6 { [%eval 7.37] } 36... Kb8 { [%eval 10.91] } 37. Kc6 { [%eval 8.67] } 37... Kc8 { [%eval 8.59] } 38. c5 { [%eval 7.99] } 1-0