Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Classical_Variation
Moves: 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be2 Nc6 7. Be3 cxd4 8.
Bxd4 Nxd4 9. Qxd4 Bc5 10. Qf4 h6 11. O-O-O a6 12. Nxd5 exd5 13. Rxd5 O-O 14.
Rhd1 Qe7 15. Bc4 Nb6 16. Rd8 Rxd8 17. Rxd8+ Qxd8 18. Qxf7+ Kh8 19. Bb3 Qe7 *
Position (FEN): r1b4k/1p2qQp1/pn5p/2b1P3/8/1B3N2/PPP2PPP/2K5 w - - 3 20
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1132
Best move: Qg8#