Chess puzzle (Checkmate)
Moves: 1. e4 d5 2. Nc3 d4 3. Nce2 c5 4. Ng3 Nc6 5. Bc4 e5 6. Nf3 Bd6 7. d3 f6 8. a3
Nge7 9. Nh4 g6 10. Bh6 Rg8 11. Bxg8 Nxg8 12. Bd2 Be6 13. O-O c4 14. Ne2 Qb6 15.
f4 c3 16. f5 Bf7 17. Be1 cxb2 18. Rb1 g5 19. Nf3 Bxa3 20. Nd2 O-O-O 21. Kh1
Nge7 22. Nc4 Bxc4 23. dxc4 Qa6 24. Rf3 Kb8 25. Rb3 Nc8 26. Ng3 Nb6 27. Nh5 Nd7
28. c3 Nc5 29. Rb5 dxc3 30. Qc2 Bb4 31. Bxc3 Bxc3 32. Qxc3 Nxe4 33. Qxb2 b6 34.
c5 Nd2 35. Rd1 Nd4 36. Rxd2 Rc8 37. Rb4 *
Position (FEN): 1kr5/p6p/qp3p2/2P1pPpN/1R1n4/8/1Q1R2PP/7K b - - 2 37
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 904
Best move: Qf1#