[Event "crazyhouse championship"] [Site "https://lichess.org/1ahEWtG8"] [Date "2021.05.12"] [White "aRmIn2009"] [Black "artinchess77"] [Result "1-0"] [UTCDate "2021.05.12"] [UTCTime "05:39:02"] [WhiteElo "1277"] [BlackElo "1491"] [WhiteRatingDiff "+92"] [BlackRatingDiff "-162"] [Variant "Crazyhouse"] [TimeControl "300+3"] [ECO "B01"] [Opening "Scandinavian Defense"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 d5?! { (1.51 → 2.56) Inaccuracy. Nf6 was best. } { B01 Scandinavian Defense } (1... Nf6 2. e5 d5 3. Nf3 Bg4 4. Nc3 Nfd7 5. d4 e6 6. Bb5) 2. e5? { (2.56 → 0.91) Mistake. exd5 was best. } (2. exd5 Nf6 3. Nf3 Nxd5 4. Nc3 Nc6 5. Bc4 e6 6. O-O P@g4) 2... Bf5?! { (0.91 → 1.56) Inaccuracy. a6 was best. } (2... a6 3. d4 Nc6 4. Be2 Bf5 5. Nf3 e6 6. Nc3 Nge7 7. Bg5) 3. d4?! { (1.56 → 0.87) Inaccuracy. Nf3 was best. } (3. Nf3 e6 4. d4 Ne7 5. Nc3 Nd7 6. Be2 Ng6 7. h4 Bb4) 3... f6?? { (0.87 → 3.28) Blunder. Nc6 was best. } (3... Nc6 4. Nf3 e6 5. Nc3 Nge7 6. Bg5 h6 7. Be3 a6 8. a3) 4. Nc3 Nc6?! { (3.45 → 4.95) Inaccuracy. e6 was best. } (4... e6 5. Nf3) 5. Nxd5?? { (4.95 → -4.75) Blunder. Bb5 was best. } (5. Bb5 a6 6. Bxc6+ bxc6 7. Qe2 B@g6 8. e6 Bxe6 9. Qxe6 P@d7 10. Qe2 e6 11. N@h4 Bf7) 5... Qxd5 6. Nf3 Qe4+?? { (-4.51 → 0.46) Blunder. N@b4 was best. } (6... N@b4 7. Bd3) 7. Be3?! { (0.46 → -0.28) Inaccuracy. Be2 was best. } (7. Be2) 7... Qxc2?? { (-0.28 → 18.81) Blunder. Nb4 was best. } (7... Nb4 8. Bd3) 8. Qxc2 Bxc2 9. e6 Q@b4+ 10. Bd2 Qxb2?! { (45.54 → Mate in 1) Checkmate is now unavoidable. O-O-O was best. } (10... O-O-O 11. Q@a8+) 11. Rd1?! { (Mate in 1 → 25.68) Lost forced checkmate sequence. Q@d7# was best. } (11. Q@d7#) 11... Bxd1?! { (25.68 → Mate in 1) Checkmate is now unavoidable. O-O-O was best. } (11... O-O-O 12. Q@a8+) 12. Kxd1?? { (Mate in 1 → Mate in 2) Lost forced checkmate sequence. Q@d7# was best. } (12. Q@d7#) 12... P@c2+ 13. Ke2 N@c3+ 14. Bxc3 Qxc3?? { (Mate in 13 → Mate in 1) Lost forced checkmate sequence. c1=N+ was best. } (14... c1=N+ 15. Kd1 P@c2+ 16. Kd2 R@d1+ 17. Ke3 Qxc3+ 18. Kf4 B@d6+ 19. P@e5 Rxd4+ 20. Kg3 Bxe5+ 21. B@f4) 15. Q@f7+ Kd8 16. Qxf8+ R@e8 17. N@f7+ Kc8 18. Qxe8+ B@d8 19. B@d7+ Kb8 20. R@c8# { White wins by checkmate. } 1-0