[Event "Rated classical game"] [Site "https://lichess.org/KK4qbfex"] [Date "2020.08.03"] [White "KoenigDrosselbartIV"] [Black "ChessQueenElzette"] [Result "0-1"] [UTCDate "2020.08.03"] [UTCTime "09:16:57"] [WhiteElo "1805"] [BlackElo "1783"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+11"] [Variant "Standard"] [TimeControl "1800+0"] [ECO "B40"] [Opening "Sicilian Defense: Four Knights Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 { B40 Sicilian Defense: Four Knights Variation } 6. Be3 Be7 7. Be2 d6 8. f3 Bd7?! { (0.04 → 0.77) Inaccuracy. d5 was best. } (8... d5 9. exd5) 9. Qd2 O-O 10. O-O-O Rc8?! { (0.46 → 1.15) Inaccuracy. Nxd4 was best. } (10... Nxd4) 11. g4 Nb4? { (0.92 → 2.37) Mistake. Nxd4 was best. } (11... Nxd4) 12. Kb1 a5?! { (2.07 → 2.84) Inaccuracy. d5 was best. } (12... d5 13. g5 Ne8 14. Nb3 Nd6 15. h4 Nc6 16. f4 Nb4 17. Bc5 Na6 18. Bxd6 Bxd6 19. exd5) 13. h4 a4?! { (2.46 → 3.67) Inaccuracy. d5 was best. } (13... d5 14. e5 Ne8 15. h5 f6 16. f4 fxe5 17. fxe5 Nc6 18. Nxc6 Bxc6 19. Rhf1 Nc7 20. Rxf8+) 14. a3 d5 15. g5 Nh5 16. Rhg1?! { (2.93 → 1.80) Inaccuracy. f4 was best. } (16. f4 Ng3 17. Rhg1 Nxe2 18. Ndxe2 Nc6 19. Qd3 Na5 20. exd5 Nc4 21. Bd4 Qa5 22. Ka1 Bxa3) 16... e5 17. Nf5 Bxf5 18. exf5 d4 19. Bxd4?? { (0.89 → -2.37) Blunder. f6 was best. } (19. f6 Bc5) 19... exd4 20. Qxd4 Bc5?? { (-2.74 → 1.18) Blunder. Qxd4 was best. } (20... Qxd4 21. Rxd4 Bc5 22. Rxb4 Bxg1 23. Bd3 Bf2 24. Rxa4 Rce8 25. g6 hxg6 26. fxg6 fxg6 27. Bxg6) 21. Qg4 Qb6 22. Rge1?? { (1.68 → -7.15) Blunder. axb4 was best. } (22. axb4 Bxg1) 22... Nxc2 23. Nxa4 Nxa3+ 24. Ka2 Qa5 25. bxa3 Bf2 26. Qxh5?? { (-6.25 → Mate in 8) Checkmate is now unavoidable. Qb4 was best. } (26. Qb4 Qxb4) 26... Qxa4 27. g6 Rc2+ 28. Kb1 Qb3+ 29. Ka1 Qa2# { Black wins by checkmate. } 0-1