Event: IV Rio Chess Open 2025 - STD
Site: idChess.com
Date: 2025-05-09
White: Luz, Edmundo Reis
WhiteTitle: NM
WhiteElo: 2067
Black: Pinheiro, Iung Alicio de O.
BlackTitle: FM
BlackElo: 2282
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed, Korchnoi Defense
Variant: Standard
TimeControl: 5400+30

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nc3 { [%eval 0.26] } 2... e6 { [%eval 0.34] } 3. g3 { [%eval 0.0] } 3... d5 { [%eval 0.16] } 4. exd5 { [%eval 0.07] } 4... exd5 { [%eval 0.05] } 5. Bg2 { [%eval -0.25] } 5... d4 { [%eval 0.0] } 6. Nd5 { [%eval -0.08] } 6... Bd6 { [%eval -0.03] } 7. d3 { [%eval 0.0] } 7... Ne7 { [%eval 0.0] } 8. Qh5?! { [%eval -0.62] } { Inaccuracy. Nxe7 was best. } 8... Nxd5 { [%eval -0.79] } 9. Qxd5 { [%eval -0.67] } 9... Nc6 { [%eval -0.29] } 10. Bd2? { [%eval -1.42] } { Mistake. Qe4+ was best. } 10... O-O { [%eval -1.47] } 11. f4?! { [%eval -2.24] } { Inaccuracy. Bh3 was best. } 11... Re8+ { [%eval -2.08] } 12. Kf2 { [%eval -2.05] } 12... Ne7 { [%eval -1.75] } 13. Qg5 { [%eval -2.23] } 13... h6 { [%eval -2.19] } 14. Qh5 { [%eval -2.27] } 14... Nf5 { [%eval -2.06] } 15. Be4 { [%eval -2.29] } 15... Qf6 { [%eval -2.25] } 16. Re1 { [%eval -1.97] } 16... Bd7? { [%eval -0.71] } { Mistake. c4 was best. } 17. Nf3 { [%eval -0.72] } 17... Rad8 { [%eval -0.62] } 18. g4?! { [%eval -1.66] } { Inaccuracy. Bxf5 was best. } 18... Ne3 { [%eval -1.76] } 19. g5?! { [%eval -2.45] } { Inaccuracy. f5 was best. } 19... Qxf4 { [%eval -2.33] } 20. Rxe3 { [%eval -2.36] } 20... Bg4 { [%eval -2.43] } 21. Ree1 { [%eval -2.35] } 21... Bxh5 { [%eval -2.33] } 22. Bxf4 { [%eval -2.39] } 22... Bxf4 { [%eval -2.39] } 23. gxh6 { [%eval -2.42] } 23... Bxh6 { [%eval -2.45] } 24. Bxb7?! { [%eval -3.82] } { Inaccuracy. h4 was best. } 24... Be3+ { [%eval -3.59] } 25. Kg3 { [%eval -3.73] } 25... Rb8?! { [%eval -2.93] } { Inaccuracy. Rd6 was best. } 26. Bd5 { [%eval -2.93] } 26... Rb6 { [%eval -2.54] } 27. Rhf1? { [%eval -4.49] } { Mistake. Ref1 was best. } 27... Rg6+ { [%eval -4.48] } 28. Kh4 { [%eval -4.58] } 28... Bxf3 { [%eval -4.36] } 29. Bxf3?! { [%eval -5.53] } { Inaccuracy. Rxf3 was best. } 29... Bf2+ { [%eval -5.3] } 30. Rxf2 { [%eval -5.26] } 30... Rxe1 { [%eval -5.4] } 31. Bd5 { [%eval -5.19] } 31... Re7 { [%eval -4.73] } 32. Rf5 { [%eval -5.03] } 32... Rg1 { [%eval -5.12] } 33. Bc4 { [%eval -5.58] } 33... g6 { [%eval -5.39] } 34. Rxc5?? { [%eval #-14] } { Checkmate is now unavoidable. Rg5 was best. } 34... Re2 { [%eval #-13] } 35. h3 { [%eval #-13] } 35... Kg7 { [%eval #-11] } 36. Rc7 { [%eval #-5] } 36... Kh6 { [%eval #-4] } 37. Rc6 { [%eval #-3] } 37... Re5 { [%eval #-2] } 0-1