[Event "Yearly Crazyhouse Arena"] [Site "https://lichess.org/PieZNE85"] [Date "2021.02.18"] [White "brigham"] [Black "ayaan-aggarwal23"] [Result "0-1"] [UTCDate "2021.02.18"] [UTCTime "18:58:05"] [WhiteElo "1455"] [BlackElo "1482"] [WhiteRatingDiff "-27"] [BlackRatingDiff "+40"] [Variant "Crazyhouse"] [TimeControl "180+0"] [ECO "D00"] [Opening "Queen's Pawn Game: Accelerated London System"] [Termination "Normal"] [Annotator "lichess.org"] 1. d4 d5 2. Bf4 { D00 Queen's Pawn Game: Accelerated London System } Nc6 3. Nf3 Nf6 4. e3 a6? { (0.85 → 2.38) Mistake. Bg4 was best. } (4... Bg4 5. Be2 e6 6. O-O Bd6 7. Ne5 Bxe2 8. Qxe2 O-O 9. Nd2) 5. Bd3 g6 6. c3?! { (2.01 → 0.94) Inaccuracy. O-O was best. } (6. O-O Bg7) 6... Bg7 7. Nbd2 Bf5?? { (1.40 → 4.09) Blunder. Nh5 was best. } (7... Nh5) 8. Bxf5 gxf5 9. B@d3?! { (3.82 → 2.74) Inaccuracy. O-O was best. } (9. O-O) 9... B@g6 10. Ne5?? { (2.96 → 0.40) Blunder. O-O was best. } (10. O-O Nh5) 10... Nxe5 11. dxe5 Ne4 12. N@h4?? { (2.41 → -2.75) Blunder. O-O was best. } (12. O-O N@h3+) 12... Nxd2?? { (-2.75 → -0.28) Blunder. Nc5 was best. } (12... Nc5 13. Bxf5 N@d3+ 14. Kf1 Nxf4 15. exf4 Bxf5 16. Nxf5 B@d3+ 17. Kg1 Bxf5 18. N@e3 B@d7 19. Nxf5) 13. Qxd2 O-O?? { (-1.42 → 5.77) Blunder. N@c4 was best. } (13... N@c4) 14. Nxg6?? { (5.77 → 2.81) Blunder. N@h6+ was best. } (14. N@h6+ Bxh6) 14... fxg6?? { (2.81 → 6.91) Blunder. hxg6 was best. } (14... hxg6) 15. h4?? { (6.91 → -1.10) Blunder. N@e6 was best. } (15. N@e6 Qd7 16. Nxg7 Kxg7 17. B@h6+ Kf7 18. Bxf8 Rxf8 19. O-O N@e6 20. R@h4 Kg8 21. B@h6 Rd8) 15... c5?? { (-1.10 → 13.07) Blunder. N@c5 was best. } (15... N@c5 16. B@h6) 16. h5 c4 17. Bc2 N@d3+ 18. Bxd3 cxd3 19. Qxd3?? { (21.74 → 2.10) Blunder. hxg6 was best. } (19. hxg6) 19... N@e4?? { (2.10 → 19.56) Blunder. N@c5 was best. } (19... N@c5 20. Qd1 N@d3+ 21. Kf1 B@c4 22. Kg1 Nxf2 23. hxg6 Nxd1 24. P@f7+ Rxf7 25. gxf7+ Kf8 26. Rxd1) 20. hxg6 B@d2+ 21. Ke2 N@c1+ 22. Raxc1 Bxc1?! { (35.24 → Mate in 3) Checkmate is now unavoidable. hxg6 was best. } (22... hxg6 23. B@h7+) 23. gxh7+?! { (Mate in 3 → 45.46) Lost forced checkmate sequence. B@e6+ was best. } (23. B@e6+ Rf7 24. gxf7+ Kh8 25. N@g6#) 23... Kf7 24. Rxc1 R@d2+ 25. Kf3?? { (42.78 → Mate in 1) Checkmate is now unavoidable. Qxd2 was best. } (25. Qxd2) 25... Rxf2# { Black wins by checkmate. } 0-1