[Event "October Action Swiss 4: U1100"] [Site "https://lichess.org/Niad3j4A"] [Date "2020.10.25"] [White "QueenYashvee10"] [Black "pattern2019"] [Result "0-1"] [UTCDate "2020.10.25"] [UTCTime "20:40:00"] [WhiteElo "1357"] [BlackElo "1787"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+2"] [Variant "Standard"] [TimeControl "1800+5"] [ECO "B30"] [Opening "Sicilian Defense: Old Sicilian"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 { B30 Sicilian Defense: Old Sicilian } 3. Bc4 e6 4. Nc3?! { (0.13 → -0.44) Inaccuracy. d4 was best. } (4. d4 d5 5. exd5 exd5 6. Bb5 Bd6 7. O-O Nf6 8. dxc5 Bxc5) 4... Nf6 5. O-O Nxe4 6. Re1?! { (-0.21 → -1.31) Inaccuracy. Nxe4 was best. } (6. Nxe4 d5 7. d3 dxc4 8. dxc4 Qc7 9. b3 Be7 10. Bb2 O-O) 6... Nxc3 7. dxc3 Be7 8. Ne5?! { (-1.10 → -1.71) Inaccuracy. Bf4 was best. } (8. Bf4) 8... O-O 9. Bf4 d5 10. Bb5?? { (-1.76 → -4.42) Blunder. Bf1 was best. } (10. Bf1 f6) 10... Nxe5 11. Rxe5?! { (-4.21 → -5.43) Inaccuracy. Bxe5 was best. } (11. Bxe5) 11... Bd6?! { (-5.43 → -4.25) Inaccuracy. c4 was best. } (11... c4) 12. Re2? { (-4.25 → -7.52) Mistake. Bd3 was best. } (12. Bd3 Qc7 13. Bxh7+ Kxh7 14. Rh5+ Kg8 15. Bxd6 Qxd6 16. Qg4 e5 17. Qg3 Qf6 18. Qxe5 Qxe5) 12... Bxf4 13. b4 c4 14. Qd4 Bc7 15. Rae1 a6 16. Bxc4 dxc4 17. Qxc4 Qd6 18. g3 Bd7 19. Re5 Bc6 20. Qg4 Qe7 21. Rg5 g6 22. c4 Qxb4 23. Qd4?! { (-12.85 → Mate in 1) Checkmate is now unavoidable. Qe2 was best. } (23. Qe2 h6) 23... Qxe1# { Black wins by checkmate. } 0-1