Chess puzzle (Checkmate)
Moves: 1. d4 b6 2. Bf4 Bb7 3. e3 e6 4. Nf3 Nf6 5. c3 h6 6. Bd3 Bd6 7. Bg3 Bxg3 8. hxg3
Nc6 9. Nbd2 Ne7 10. Qc2 d6 11. a3 Qd7 12. a4 a6 13. b4 Nfd5 14. g4 O-O-O 15.
O-O Kb8 16. b5 a5 17. c4 Nb4 18. Qb3 f6 19. Qc3 e5 20. d5 Qxg4 21. Rfb1 f5 22.
Be2 e4 23. Nd4 Qg6 24. Nc6+ Bxc6 25. bxc6 Nexc6 26. dxc6 Nxc6 27. Nb3 Nb4 28.
Nd4 c5 29. Nb5 h5 30. Rd1 Rd7 31. Rd2 h4 32. Rad1 h3 33. g3 Nd3 34. Bxd3 exd3
35. Qxd3 Qg4 36. Qe2 Qe4 37. Qf1 *
Position (FEN): 1k5r/3r2p1/1p1p4/pNp2p2/P1P1q3/4P1Pp/3R1P2/3R1QK1 b - - 4 37
Black to move.
Themes: Advanced Pawn Middlegame Mate in 1 
Puzzle rating: 1053
Best move: h2#