Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. Nc3 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Qe7 6. Bg5 Qb4 7. Rb1 Ncxe5
8. Nxe5 Nxe5 9. a3 Qc5 10. Be3 Qc6 11. Bf4 d6 12. e3 Bf5 13. Bb5 O-O-O 14. Bxc6
Nxc6 15. O-O h6 16. e4 Be6 17. Nd5 g5 18. Be3 f5 19. exf5 Bxf5 20. h3 Bg7 21.
b4 Ne5 22. b5 Rd7 23. Rc1 h5 24. c4 g4 25. h4 Be4 26. Bg5 Rf8 27. Ne7+ Kb8 28.
Qd2 Nf3+ 29. gxf3 Rxf3 30. Qb4 Rh3 31. Rfe1 *
Position (FEN): 1k6/ppprN1b1/3p4/1P4Bp/1QP1b1pP/P6r/5P2/2R1R1K1 b - - 3 31
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 671
Best move: Rh1#