[Event "Crazyhouse Arena"] [Site "https://lichess.org/iOFA3buX"] [Date "2023.02.18"] [White "IvanTK"] [Black "Misha0515"] [Result "0-1"] [UTCDate "2023.02.18"] [UTCTime "16:18:25"] [WhiteElo "1501"] [BlackElo "1271"] [WhiteRatingDiff "-36"] [BlackRatingDiff "+43"] [Variant "Crazyhouse"] [TimeControl "600+0"] [ECO "B32"] [Opening "Sicilian Defense: Open"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5? { (2.47 → 4.96) Mistake. e5 was best. } (1... e5 2. Nf3 Nc6 3. Bc4 d6 4. d4 Nxd4 5. Nxd4 exd4 6. Qxd4) 2. Nf3 Nc6 3. d4?? { (4.17 → 1.57) Blunder. Nc3 was best. } (3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. P@b5 P@b7) 3... cxd4 4. Nxd4 { B32 Sicilian Defense: Open } Qa5+?? { (1.09 → 4.60) Blunder. e5 was best. } (4... e5 5. Nf3) 5. c3?? { (4.60 → -4.79) Blunder. Nc3 was best. } (5. Nc3) 5... Nxd4 6. Qxd4?? { (-3.77 → -25.08) Blunder. Na3 was best. } (6. Na3 P@b4 7. cxd4 bxa3+ 8. Bd2 N@b4 9. Bc4 e6 10. O-O axb2 11. Rb1 P@h3 12. g3 Nf6) 6... Nf6?? { (-25.08 → -0.46) Blunder. N@c2+ was best. } (6... N@c2+) 7. P@b4?? { (-0.46 → -17.61) Blunder. P@c2 was best. } (7. P@c2 e5) 7... N@c2+ 8. Kd2 Nxd4 9. bxa5?! { (-24.38 → Mate in 7) Checkmate is now unavoidable. cxd4 was best. } (9. cxd4) 9... Nxe4+ 10. Kd3 Nxf2+ 11. Kxd4 Nxh1?! { (Mate in 3 → -24.23) Lost forced checkmate sequence. Q@e4+ was best. } (11... Q@e4+ 12. Kc5 P@d6+ 13. Kb5 P@a6#) 12. N@g5 Q@g4+ 13. N@e4 Qd1+ 14. Bd2 e5+ 15. Kd3 R@d5+ 16. Kc4 Nf2?! { (Mate in 5 → -45.40) Lost forced checkmate sequence. Qxf1+ was best. } (16... Qxf1+ 17. Kxd5 B@c6+ 18. Kxe5 P@f6+ 19. Kd4 P@e5+ 20. Ke3 P@f4#) 17. Kxd5?! { (-45.40 → Mate in 9) Checkmate is now unavoidable. Na3 was best. } (17. Na3 Qxa1) 17... P@e6+ 18. Kxe5 f6+ 19. Kd4 e5+ 20. Kd5 P@c6+ 21. Kc4 Qxf1+ 22. Kb3 B@d5+ 23. c4 Qxc4# { Black wins by checkmate. } 0-1