Event: LECA CHESS OPEN 2023
Site: Leca da Palmeira
Date: 2023-08-03
White: Ribeiro, Gustavo Martins Santos
WhiteElo: 1876
Black: dos Santos de Oliveira, Sancho
BlackElo: 2215
Result: 1-0
ECO: A07
Opening: King's Indian Attack: Keres Variation
Variant: Standard

1. Nf3 { [%eval 0.36] } 1... d5 { [%eval 0.34] } 2. g3 { [%eval 0.12] } 2... Bg4 { [%eval 0.29] } 3. Bg2 { [%eval 0.27] } 3... Nd7 { [%eval 0.37] } 4. d4 { [%eval 0.14] } 4... Ngf6 { [%eval 0.42] } 5. Ne5 { [%eval 0.46] } 5... Bf5 { [%eval 0.48] } 6. O-O { [%eval 0.04] } 6... e6 { [%eval 0.2] } 7. c4 { [%eval 0.08] } 7... c6 { [%eval 0.02] } 8. Bg5 { [%eval -0.21] } 8... Be7 { [%eval -0.28] } 9. Nxd7 { [%eval -0.34] } 9... Qxd7 { [%eval -0.29] } 10. Nd2 { [%eval -0.28] } 10... h6 { [%eval -0.29] } 11. Bxf6 { [%eval -0.35] } 11... Bxf6 { [%eval -0.34] } 12. cxd5 { [%eval -0.42] } 12... exd5 { [%eval -0.42] } 13. Nb3 { [%eval -0.56] } 13... O-O { [%eval -0.33] } 14. Rc1 { [%eval -0.68] } 14... b6 { [%eval -0.67] } 15. Qd2 { [%eval -0.72] } 15... Rfe8 { [%eval -0.69] } 16. e3 { [%eval -0.66] } 16... Rac8 { [%eval -0.7] } 17. Rfd1 { [%eval -1.21] } 17... g5 { [%eval -0.91] } 18. Rc3 { [%eval -0.78] } 18... Kg7 { [%eval -0.76] } 19. Nc1 { [%eval -0.72] } 19... h5 { [%eval -0.59] } 20. Nd3 { [%eval -0.71] } 20... c5 { [%eval -0.54] } 21. Ne5 { [%eval -0.75] } 21... Qd6 { [%eval -0.32] } 22. f4 { [%eval -0.26] } 22... gxf4 { [%eval -0.35] } 23. gxf4 { [%eval -0.23] } 23... c4?! { [%eval 0.8] } { Inaccuracy. cxd4 was best. } 24. Bf3?! { [%eval 0.11] } { Inaccuracy. Qe2 was best. } 24... Rh8 { [%eval 0.34] } 25. Kh1 { [%eval 0.4] } 25... Rcg8 { [%eval 0.9] } 26. Qe2 { [%eval 1.11] } 26... Kf8 { [%eval 1.54] } 27. e4 { [%eval 1.53] } 27... dxe4 { [%eval 1.57] } 28. Bxe4 { [%eval 1.37] } 28... Bxe4+ { [%eval 1.81] } 29. Qxe4 { [%eval 1.54] } 29... b5?! { [%eval 2.34] } { Inaccuracy. Bxe5 was best. } 30. a4 { [%eval 2.46] } 30... Bxe5 { [%eval 2.24] } 31. fxe5 { [%eval 2.28] } 31... Qd8? { [%eval 4.09] } { Mistake. Qe6 was best. } 32. axb5? { [%eval 2.51] } { Mistake. e6 was best. } 32... Rg4 { [%eval 2.07] } 33. Qe3 { [%eval 1.98] } 33... Rhg8 { [%eval 2.33] } 34. d5 { [%eval 2.42] } 34... R8g6 { [%eval 2.32] } 35. Rc2?! { [%eval 1.62] } { Inaccuracy. d6 was best. } 35... Kg7 { [%eval 1.45] } 36. Rf2? { [%eval -0.08] } { Mistake. Rcd2 was best. } 36... Qd7?? { [%eval 4.91] } { Blunder. Qxd5+ was best. } 37. Qf3 { [%eval 4.88] } 37... R4g5 { [%eval 5.64] } 38. e6 { [%eval 6.0] } 38... Qxb5 { [%eval 6.93] } 39. exf7 { [%eval 15.14] } 39... Kf8?! { [%eval #7] } { Checkmate is now unavoidable. Qb4 was best. } 40. Re2?? { [%eval 6.62] } { Lost forced checkmate sequence. Qa3+ was best. } 1-0