[Event "Simultánea Quincenal - GM Jorge Cori simul"] [Site "https://lichess.org/Oa6aj4PG"] [Date "2024.06.02"] [White "RDRDavid"] [Black "cjota95"] [Result "0-1"] [UTCDate "2024.06.02"] [UTCTime "23:03:21"] [WhiteElo "1575"] [BlackElo "2449"] [BlackTitle "GM"] [Variant "Standard"] [TimeControl "1200+10"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Nc3 g6 4. Bc4 Bg7 5. O-O e6 6. d3 Nge7 7. Be3? { (-0.29 → -1.76) Mistake. Re1 was best. } (7. Re1 O-O 8. e5 h6 9. h3 Nf5 10. Bf4 d5 11. exd6 Nxd6) 7... d5 8. exd5 exd5 9. Nxd5 Nxd5 10. Bxd5? { (-1.91 → -4.00) Mistake. Bxc5 was best. } (10. Bxc5 Be6) 10... Qxd5 11. c4 Qd6 12. Re1 O-O 13. Qb3 Bg4 14. Qxb7 Bxf3 15. gxf3 Rab8 16. Bf4 Qxf4 17. Qxc6 Bd4 18. Re4 Qxf3 19. Re3 Qxc6 20. Rg3? { (-7.33 → Mate in 8) Checkmate is now unavoidable. Rae1 was best. } (20. Rae1 Qf6 21. R1e2 Kh8 22. Re4 Qf5 23. h3 Rg8 24. Rxd4 cxd4 25. c5 Kg7) 20... Rxb2 21. Rg2?! { (-13.20 → Mate in 6) Checkmate is now unavoidable. Rf1 was best. } (21. Rf1 Qf6) 21... Qf3 22. Rf1 Re8 23. h3 Ree2 24. a4 Rxf2 25. Rgxf2 Bxf2+ 26. Rxf2 Qxf2+ 27. Kh1 Rb1# { Black wins by checkmate. } 0-1