Chess puzzle (Checkmate)
Moves: 1. c4 e5 2. Nc3 Nf6 3. d3 b5 4. Nxb5 a6 5. Nc3 Nc6 6. Bg5 Be7 7. Bxf6 Bxf6 8.
e4 Bb7 9. a3 Nd4 10. Be2 c6 11. Nf3 h6 12. O-O O-O 13. h3 Re8 14. Nh2 d6 15.
Bg4 Bc8 16. Bxc8 Rxc8 17. Nf3 c5 18. Nxd4 exd4 19. Nd5 Re5 20. b4 Rg5 21. b5
axb5 22. cxb5 c4 23. dxc4 Rxc4 24. Rc1 Rc5 25. b6 Rcxd5 26. exd5 Qxb6 27. Rc6
Qb2 28. Rxd6 Qxa3 29. Rxf6 Qxh3 30. g3 Rh5 31. Qf3 *
Position (FEN): 6k1/5pp1/5R1p/3P3r/3p4/5QPq/5P2/5RK1 b - - 2 31
Black to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1018
Best move: Qh2#