[Event "Session 26 Arena"] [Site "https://lichess.org/59pgbAJM"] [Date "2021.12.17"] [White "Dynamoe"] [Black "Chcrf"] [Result "0-1"] [UTCDate "2021.12.17"] [UTCTime "12:00:11"] [WhiteElo "1428"] [BlackElo "1384"] [WhiteRatingDiff "-24"] [BlackRatingDiff "+15"] [Variant "Standard"] [TimeControl "600+0"] [ECO "B53"] [Opening "Sicilian Defense: Chekhover Variation"] [Termination "Normal"] [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 g6?! { (-0.05 → 0.70) Inaccuracy. e6 was best. } (8... e6 9. Qd3 Be7 10. O-O-O Qa5 11. Bd2 Qb6 12. Nd4 O-O 13. f4 Rfc8 14. Kb1 a6 15. Rhf1) 9. O-O?! { (0.70 → -0.12) Inaccuracy. Bxf6 was best. } (9. Bxf6 exf6 10. O-O-O Bh6+ 11. Kb1 O-O 12. Qd3 Qb6 13. Nd4 Bg7 14. g4 Rfd8 15. Qe3 Re8) 9... Bg7 10. e5?? { (-0.05 → -2.32) Blunder. Nd5 was best. } (10. Nd5) 10... Nd7 11. Rfe1 O-O?? { (-2.46 → 0.27) Blunder. Bxf3 was best. } (11... Bxf3 12. gxf3) 12. b4?? { (0.27 → -6.46) Blunder. Qh4 was best. } (12. Qh4 f6 13. exf6 exf6 14. Be3 Bxf3 15. gxf3 Ne5 16. Qg3 Nc4 17. Rad1 Re8 18. Ne4 d5) 12... h6 13. Bf4 dxe5?! { (-6.23 → -4.74) Inaccuracy. Bxf3 was best. } (13... Bxf3) 14. Nxe5 g5 15. Bg3 e6?? { (-4.75 → -0.49) Blunder. Nxe5 was best. } (15... Nxe5 16. Qxd8) 16. b5? { (-0.49 → -2.23) Mistake. Qe3 was best. } (16. Qe3 Qb6) 16... Bd5?? { (-2.23 → 0.16) Blunder. Nxe5 was best. } (16... Nxe5 17. Qxd8 Rfxd8 18. Bxe5 Be8 19. Bxg7 Kxg7 20. Rad1 Rdc8 21. Rd3 Rc4 22. h3 Kf8 23. a4) 17. Nxd5 exd5 18. Qxd5 Nxe5 19. Qxb7?? { (0.00 → -4.99) Blunder. Qxd8 was best. } (19. Qxd8 Rfxd8 20. Bxe5 Rd2 21. Bxg7 Kxg7 22. Rac1 Rc8 23. h4 Rc4 24. hxg5 hxg5 25. Re7 Rf4) 19... Ng6 20. a4?! { (-4.45 → -6.69) Inaccuracy. Rac1 was best. } (20. Rac1 Qb6 21. Qxb6 axb6 22. c4 Bb2 23. Rcd1 Bc3 24. Rf1 Bb4 25. Bd6 Bxd6 26. Rxd6 Rfb8) 20... Bxa1 21. Rxa1 Qd4 22. Ra2?? { (-6.81 → Mate in 1) Checkmate is now unavoidable. c3 was best. } (22. c3 Qxc3) 22... Qd1# { Black wins by checkmate. } 0-1