Chess puzzle (Checkmate)
Opening: Russian_Game, Russian_Game_Stafford_Gambit
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. Nc3 Bc5 6. Bc4 Ng4 7. O-O h5 8.
d4 Bxd4 9. h3 Qd6 10. hxg4 hxg4 11. g3 *
Position (FEN): r1b1k2r/ppp2pp1/2pq4/8/2BbP1p1/2N3P1/PPP2P2/R1BQ1RK1 b kq - 0 11
Black to move.
Themes: Kingside Attack, Pin Opening Mate in 1 
Puzzle rating: 1577
Best move: Qxg3#