Chess puzzle (Checkmate)
Opening: French_Defense, French_Defense_Horwitz_Attack
Moves: 1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Be7 6. g4 h6 7. O-O-O Nc6 8.
Nxe4 Nxe4 9. Qxe4 Bf6 10. f4 Bxb2+ 11. Kxb2 O-O 12. Bd3 a5 *
Position (FEN): r1bq1rk1/1pp2pp1/2n1p2p/p7/4QPP1/1P1B4/PKPP3P/3R2NR w - - 0 13
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 469
Best move: Qh7#