Chess puzzle (Checkmate)
Opening: Four_Knights_Game, Four_Knights_Game_Scotch_Variation_Accepted
Moves: 1. e4 Nc6 2. Nf3 e5 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5 6. Nxc6 bxc6 7. Bc4 O-O
8. e5 Ng4 9. Qxg4 d5 10. e6 Bxe6 11. Qf4 Bd6 12. Qf3 dxc4 13. O-O Qh4 14. g3
Bg4 15. Qxc6 Qh5 16. f3 Bh3 17. g4 Bxg4 18. fxg4 *
Position (FEN): r4rk1/p1p2ppp/2Qb4/7q/2p3P1/2N5/PPP4P/R1B2RK1 b - - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1331
Best move: Qxh2#