[Event "Osnos"] [Site "https://lichess.org/ZD697K9m"] [Date "2022.01.20"] [White "Aharsha2011"] [Black "devananagam"] [Result "0-1"] [UTCDate "2022.01.20"] [UTCTime "23:53:38"] [WhiteElo "989"] [BlackElo "934"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+9"] [Variant "Standard"] [TimeControl "420+3"] [ECO "B20"] [Opening "Sicilian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 { B20 Sicilian Defense } 2. Qh5?! { (0.32 → -0.51) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. h3 e6) 2... e6 3. Nf3 Nc6?! { (-0.66 → -0.06) Inaccuracy. g6 was best. } (3... g6 4. Qh3 Bg7 5. c3 Nc6 6. Bb5 h5 7. O-O a6 8. Bxc6) 4. Ng5?? { (-0.06 → -2.58) Blunder. Ne5 was best. } (4. Ne5 Nxe5 5. Qxe5 d6 6. Qg3 h5 7. h4 Ne7 8. d3 g6) 4... g6 5. Qf3? { (-2.66 → -5.32) Mistake. Qg4 was best. } (5. Qg4 h6 6. Nf3 Nf6 7. Qf4 g5 8. Qe3 g4 9. Nh4 d5) 5... Qxg5 6. Na3 Qf6 7. g4? { (-5.09 → -18.40) Mistake. Qg3 was best. } (7. Qg3 a6 8. Nc4 b5 9. Nd6+ Bxd6 10. Qxd6 Qe7 11. Qg3 d5 12. c3 Nf6 13. d3 e5) 7... Qxf3 8. Rg1 Qxe4+ 9. Kd1 Bg7 10. Bd3 Qe5 11. Re1 Qc7 12. Nb5 Qb6 13. Na3 a6 14. Nc4 Qc7 15. Be2 d5 16. Ne3 Nce7 17. Rg1 { White offers draw } 17... Nf6 18. g5 Ne4 19. Rf1 d4 20. d3 dxe3 21. dxe4 exf2 22. Rxf2 O-O 23. Bf4 e5 24. Bxe5 Qxe5 25. c4?! { (-21.78 → Mate in 9) Checkmate is now unavoidable. Ke1 was best. } (25. Ke1 Qxe4 26. Rd1 Be6 27. Rd3 Bxb2 28. Rff3 Qh4+ 29. Kf1 Qxg5 30. c3 Qh6 31. Rd1 Bd5) 25... Rd8+?! { (Mate in 9 → -30.75) Lost forced checkmate sequence. Qxb2 was best. } (25... Qxb2 26. Rf6 Qxa1+ 27. Kd2 Rd8+ 28. Ke3 Qg1+ 29. Rf2 Bd4+ 30. Kd2 Bb2+ 31. Kc2 Qc1+ 32. Kb3) 26. Kc2?! { (-30.75 → Mate in 1) Checkmate is now unavoidable. Ke1 was best. } (26. Ke1 Qxb2) 26... Qxb2# { Black wins by checkmate. } 0-1