[Event "Weekly Classical Arena"] [Site "https://lichess.org/2oW3ySms"] [Date "2021.02.19"] [White "derschoenepernhard"] [Black "Master993"] [Result "0-1"] [UTCDate "2021.02.19"] [UTCTime "17:24:37"] [WhiteElo "1880"] [BlackElo "1411"] [WhiteRatingDiff "-10"] [BlackRatingDiff "+87"] [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 d6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 bxc6 7. Bc4 Nf6 8. Qf3 Be7 9. Bb3 O-O 10. Qg3? { (-0.01 → -1.14) Mistake. O-O was best. } (10. O-O Bg4 11. Qd3 Bh5 12. h3 Bg6 13. Qe2 a5 14. Rd1 h6 15. Rd2 Bh7 16. Kh1 Qc7) 10... d5 11. Bh6?? { (-0.95 → -5.10) Blunder. O-O was best. } (11. O-O) 11... Ng4 12. Bxg7 Kxg7 13. h3?! { (-5.24 → -7.29) Inaccuracy. O-O was best. } (13. O-O Bh4) 13... Bh4 14. Qf3 Bxf2+ 15. Ke2 Ba6+ 16. Kd2 Qg5+ 17. Kd1 Ne3+ 18. Kc1?! { (-19.10 → Mate in 6) Checkmate is now unavoidable. Qxe3 was best. } (18. Qxe3 Bxe3) 18... Nf1+ 19. Kb1 Nd2+ 20. Kc1 Nxf3+ 21. Kb1 Qxg2?! { (Mate in 4 → -20.30) Lost forced checkmate sequence. Nd2+ was best. } (21... Nd2+ 22. Kc1 Nxb3+ 23. Kb1 Qc1+ 24. Rxc1 Nd2#) 22. Rd1 d4 23. Na4?! { (-20.55 → Mate in 10) Checkmate is now unavoidable. h4 was best. } (23. h4 dxc3) 23... Nd2+ 24. Kc1 Nxb3+ 25. axb3 Be3+ 26. Kb1 Qe2 27. Ka2 Rfb8 28. Nc5 Rb5 29. Nxa6?! { (-21.25 → Mate in 2) Checkmate is now unavoidable. b4 was best. } (29. b4 Rxc5) 29... Ra5+ 30. Kb1 Qxd1# { Black wins by checkmate. } 0-1