Chess puzzle (Checkmate)
Moves: 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O O-O 8. Rb1
a6 9. a3 Rb8 10. b4 cxb4 11. axb4 Bd7 12. b5 axb5 13. Nxb5 Qc8 14. Re1 Ra8 15.
Bg5 h6 16. Bd2 Na7 17. Nxa7 Rxa7 18. Qc1 Kh7 19. Nd4 e5 20. Nb5 Bxb5 21. Rxb5
Qd7 22. Be3 Ra2 23. Rxb7 Qa4 24. Qb1 Ra8 25. Qb3 Qe8 26. c5 Ra1 27. Rxa1 Rxa1+
28. Bf1 dxc5 29. Bxc5 Qc6 30. Qxf7 Rxf1+ 31. Kxf1 *
Position (FEN): 8/1R3Qbk/2q2npp/2B1p3/8/3P2P1/4PP1P/5K2 b - - 0 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1208
Best move: Qh1#