Chess puzzle (Checkmate)
Moves: 1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 Nf6 5. Nf3 Nxe4 6. Nc3 Nxc3 7. bxc3 Bg4 8.
Bc4 e6 9. O-O Bd6 10. Rb1 b5 11. Bd3 O-O 12. h3 Bh5 13. Qe1 Qc7 14. Qh4 Bg6 15.
Ng5 Bg3 16. Qg4 Bxd3 17. cxd3 Nd7 18. Qh5 h6 19. Nxf7 Nf6 20. Rxf6 gxf6 *
Position (FEN): r4rk1/p1q2N2/2p1pp1p/1p5Q/3P4/2PP2bP/P5P1/1RB3K1 w - - 0 21
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1462
Best move: Qg6#