cute crazyhouse tactic

[Event "Casual game"]
[Site "http://lichess.org/cXMqwy5u"]
[Date "2016.01.21"]
[White "Anonymous"]
[Black "Anonymous"]
[Result "0-1"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "126"]
[Variant "Crazyhouse"]
[TimeControl "300+8"]
[ECO "?"]
[Opening "?"]
[Termination "Time forfeit"]
[Annotator "lichess.org"]

1. d4 d5 2. Nf3 Nc6 3. Nc3 e6 4. Bf4 Bb4 5. a3 Bxc3+ 6. bxc3 Nf6 7. e3 Ne4 8. Qd3 N@g4 9. Bg3 f5 10. h3 Ngf6 11. Ne5 Nxe5 12. Bxe5 N@g6 13. f3 Nd6 14. f4 b6 15. Be2 Nfe4 16. Bf3 Qe7 17. g4 Bb7 18. g5 Nh4 19. Be2 Ng3 20. Rg1 Nxe2 21. Kxe2 B@a6 22. c4 Bxc4 23. a4 Bxd3+ 24. cxd3 P@f6 25. N@f2 fxe5 26. dxe5 Nf7 27. B@b2 B@a6 28. B@g3 Ng6 29. P@c3 b5 30. a5 b4 31. N@d4 h5 32. h4 bxc3 33. Bxc3 P@c4 34. Rgb1 c5 35. P@c2 cxd4 36. Bxd4 cxd3+ 37. cxd3 N@c5 38. Rc1 Nb3 39. Bc5 Nxc1+ 40. Rxc1 Qc7 41. Kf3 R@c6 42. P@d4 P@b6 43. axb6 axb6 44. N@b4 bxc5 45. Nxc6 Qxc6 46. R@c2 B@a3 47. Ra1 Q@a4 48. Rxc5 Bxc5 49. dxc5 Qxa1 50. B@d4 N@c2 51. P@d6 Nxd4+ 52. exd4 Qxd4 53. P@e3 Qc3 54. P@e2 P@c4 55. dxc4 Bxc4 56. P@f6 gxf6 57. N@g7+ Kd7 58. gxf6 d4+ 59. P@e4 fxe4+ 60. Nxe4 Qxe4+ 61. Kf2 Qexe3+ 62. Kf1 Qxe2+ 63. Kg1 Qc1+ { White leaves the game } 0-1