[Event "NM gersonperes simul"] [Site "https://lichess.org/BcIswNzZ"] [Date "2022.08.21"] [White "gersonperes"] [Black "pobreefeiobr"] [Result "0-1"] [UTCDate "2022.08.21"] [UTCTime "00:29:51"] [WhiteElo "2312"] [BlackElo "1726"] [WhiteTitle "NM"] [Variant "Standard"] [TimeControl "900+0"] [ECO "B53"] [Opening "Sicilian Defense: Chekhover Variation"] [Termination "Time forfeit"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 { B53 Sicilian Defense: Chekhover Variation } Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Kb1 Qc7 12. Qd2 Rad8?! { (-0.51 → 0.12) Inaccuracy. h6 was best. } (12... h6 13. Bh4) 13. Nd4 Bd7?! { (0.11 → 0.97) Inaccuracy. a6 was best. } (13... a6) 14. f3?! { (0.97 → 0.27) Inaccuracy. Re3 was best. } (14. Re3 a6 15. Rh3 Rfe8 16. a3 Bc6 17. Qe2 Rb8 18. f4 b5 19. Nxc6 Qxc6 20. e5 dxe5) 14... a6 15. g4 b5 16. h4 b4?! { (0.67 → 1.39) Inaccuracy. Rb8 was best. } (16... Rb8 17. Nce2) 17. Nce2 e5 18. Nf5 Bxf5 19. gxf5?? { (1.50 → -1.50) Blunder. exf5 was best. } (19. exf5 d5) 19... a5?? { (-1.50 → 0.74) Blunder. d5 was best. } (19... d5 20. Bxf6) 20. Rg1 Rc8?? { (0.88 → 4.75) Blunder. Kh8 was best. } { Black wins on time. } (20... Kh8 21. Bxf6) 0-1