Chess puzzle (Checkmate)
Moves: 1. g3 d5 2. Bg2 c6 3. d4 Bf5 4. Nf3 e6 5. O-O h6 6. c3 Nf6 7. Nbd2 Nbd7 8. Qb3
Qb6 9. Qxb6 Nxb6 10. b3 Bd6 11. a4 a5 12. Ba3 Bxa3 13. Rxa3 O-O 14. Ne5 Rfc8
15. f3 c5 16. e4 Bh7 17. Raa1 cxd4 18. cxd4 Rc2 19. Rf2 Rac8 20. Nd3 Nbd7 21.
Rb1 R8c3 22. Ne1 Rc1 23. Rxc1 Rxc1 24. Re2 Nb8 25. Kf2 Nc6 26. Ke3 dxe4 27.
fxe4 Ng4+ 28. Kf4 Nxh2 29. Nd3 g5+ 30. Ke3 Ng4+ 31. Kf3 h5 32. Nxc1 *
Position (FEN): 6k1/1p3p1b/2n1p3/p5pp/P2PP1n1/1P3KP1/3NR1B1/2N5 b - - 0 32
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 940
Best move: Nxd4#