[Event "Yearly Crazyhouse Arena"] [Site "https://lichess.org/JZUllUOR"] [Date "2021.02.18"] [White "cherchinyantigran"] [Black "Mathisca"] [Result "0-1"] [UTCDate "2021.02.18"] [UTCTime "17:48:52"] [WhiteElo "1330"] [BlackElo "1285"] [WhiteRatingDiff "-125"] [BlackRatingDiff "+66"] [Variant "Crazyhouse"] [TimeControl "180+0"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5 { B01 Scandinavian Defense } 2. exd5 c5?? { (1.75 → 11.20) Blunder. Nf6 was best. } (2... Nf6 3. Nc3 Nxd5 4. Nf3 e6 5. Be2 Nf4 6. O-O P@h3 7. gxh3) 3. d4?? { (11.20 → 4.30) Blunder. Bb5+ was best. } (3. Bb5+ Qd7) 3... cxd4? { (4.30 → 7.59) Mistake. Qxd5 was best. } (3... Qxd5 4. Be3) 4. Qxd4 Nc6 5. Qd1?! { (8.67 → 5.20) Inaccuracy. Bb5 was best. } (5. Bb5) 5... Ne5? { (5.20 → 10.68) Mistake. e5 was best. } (5... e5 6. dxc6) 6. Nf3 Nxf3+ 7. Qxf3 Nf6 8. Bc4?! { (13.04 → 6.05) Inaccuracy. P@e6 was best. } (8. P@e6 Qd6) 8... e6 9. dxe6 Bxe6 10. Bxe6 fxe6 11. O-O?? { (18.29 → 3.54) Blunder. P@f7+ was best. } (11. P@f7+ Kxf7 12. N@e5+ Ke7 13. Qxb7+ P@c7 14. P@g5 Nd7 15. Nxd7 N@d6 16. P@f6+ Kf7 17. B@c6 B@h5) 11... N@g4?? { (3.54 → 17.99) Blunder. B@d5 was best. } (11... B@d5) 12. Bg5 Be7 13. Bxf6 Nxf6 14. Rd1? { (10.78 → 5.24) Mistake. N@e5 was best. } (14. N@e5) 14... P@d2? { (5.24 → 15.40) Mistake. O-O was best. } (14... O-O) 15. Rxd2 Qxd2 16. Nxd2 O-O 17. Qxb7 B@d5 18. Qxe7 P@e2?! { (16.63 → Mate in 4) Checkmate is now unavoidable. R@f7 was best. } (18... R@f7 19. Qxf7+) 19. c4?! { (Mate in 4 → 13.98) Lost forced checkmate sequence. N@h6+ was best. } (19. N@h6+ Kh8 20. N@f7+ Rxf7 21. Nxf7+ Kg8 22. R@h8#) 19... R@d1+ 20. Rxd1 exd1=Q+ 21. Nf1?? { (10.45 → Mate in 3) Checkmate is now unavoidable. B@f1 was best. } (21. B@f1 R@f7) 21... Nd7?? { (Mate in 3 → Mate in 3) Lost forced checkmate sequence. R@h1+ was best. } (21... R@h1+ 22. Kxh1 Qxf1+ 23. N@g1 Bxg2#) 22. cxd5?? { (Mate in 3 → Mate in 6) Lost forced checkmate sequence. N@h6+ was best. } (22. N@h6+ Kh8 23. R@g8+ Rxg8 24. N@f7#) 22... Qc2?? { (Mate in 6 → Mate in 3) Lost forced checkmate sequence. Qxf1+ was best. } (22... Qxf1+ 23. Kxf1 N@e3+ 24. Ke1 R@d1+ 25. Ke2 B@f1+ 26. Kxe3 Rd3+ 27. Ke4 exd5#) 23. dxe6?? { (Mate in 3 → Mate in 2) Lost forced checkmate sequence. N@h6+ was best. } (23. N@h6+ Kh8 24. R@g8+ Rxg8 25. N@f7#) 23... Qxf2+ 24. Kh1 Qxf1+ 25. R@g1 Qxg1+ 26. Kxg1 R@e1+ 27. B@f1 Rexf1# { Black wins by checkmate. } 0-1