Chess puzzle (Checkmate)
Moves: 1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5
9. Bg3 Nd5 10. Nd2 Qb6 11. Nde4 Nd7 12. Be2 a5 13. O-O Ba6 14. Bh5 Rh7 15. Qf3
Qxd4 16. Rad1 Qb6 17. Nf6+ N7xf6 18. exf6 O-O-O 19. Ne4 Rd7 20. Rfe1 Bc5 21.
Nxc5 Qxc5 22. Qe4 Rh8 23. Qe5 Qb6 24. Bxf7 Rxf7 25. Qxe6+ Rd7 26. f7 Qd8 27.
Qxc6+ Nc7 28. Rxd7 Qxd7 29. Re8+ Rxe8 30. fxe8=Q+ Qxe8 *
Position (FEN): 2k1q3/2n5/b1Q4p/pp4p1/2p5/6B1/PP3PPP/6K1 w - - 0 31
White to move.
Themes:  Endgame Mate in 1 
Puzzle rating: 1099
Best move: Qxc7#