Chess puzzle (Checkmate)
Opening: Russian_Game, Russian_Game_Stafford_Gambit
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. Be2 Nxe4 6. O-O Bc5 7. Qe1 Be6
8. d3 Nf6 9. Bg5 Qd6 10. Nc3 h5 11. Rd1 Ng4 12. g3 h4 13. Bxg4 hxg3 14. hxg3 *
Position (FEN): r3k2r/ppp2pp1/2pqb3/2b3B1/6B1/2NP2P1/PPP2P2/3RQRK1 b kq - 0 14
Black to move.
Themes: Kingside Attack, Pin Middlegame Mate in 1 
Puzzle rating: 1409
Best move: Qxg3#