[Event "June Action Swiss: U1600"] [Site "https://lichess.org/e3H3q2h5"] [Date "2023.06.04"] [White "jgchess"] [Black "desai_d7"] [Result "0-1"] [UTCDate "2023.06.04"] [UTCTime "22:00:00"] [WhiteElo "1651"] [BlackElo "1820"] [WhiteRatingDiff "-42"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "B44"] [Opening "Sicilian Defense: Taimanov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 { B44 Sicilian Defense: Taimanov Variation } 5. Be3 Nf6 6. Nc3 d6 7. Bb5 Qc7 8. f4 Be7 9. Qf3 O-O 10. Nxc6?! { (0.38 → -0.20) Inaccuracy. O-O-O was best. } (10. O-O-O Nxd4) 10... bxc6 11. e5?! { (-0.32 → -1.27) Inaccuracy. Bd3 was best. } (11. Bd3 e5 12. h3 exf4 13. Qxf4 Be6 14. O-O Nd7 15. Qf2 Bf6 16. Qe1 Be5 17. b3 Nc5) 11... dxe5 12. Qxc6 Qb8 13. O-O-O? { (-2.11 → -3.53) Mistake. Qc4 was best. } (13. Qc4 Bb7 14. fxe5 Nd5 15. Nxd5 Bxd5 16. Qe2 a6 17. Bd3 Bh4+ 18. Kd2 Qxb2 19. Qg4 Be7) 13... exf4 14. Bf2 Bb7 15. Qc4 Rc8 16. Qa4 Bxg2 17. Rhg1 Bf3 18. Rd3 Bb7 19. Bd4 e5 20. Bf2 e4 21. Rd4 Qe5 22. Nxe4 Bxe4 23. Rxe4 Qxe4 24. Qa6?? { (-5.83 → Mate in 1) Checkmate is now unavoidable. Qxe4 was best. } (24. Qxe4 Nxe4 25. Bd4 Bf6 26. Bxf6 Nxf6 27. Rf1 Rab8 28. a4 g5 29. Ba6 Rc7 30. h4 h6) 24... Qxc2# { Black wins by checkmate. } 0-1