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. h3 h5 7. Bc4 Qd6 8.
d3 Bd7 9. O-O Ng4 10. Qf3 *
Position (FEN): r3k2r/pppb1pp1/2pq4/2b4p/2B1P1n1/2NP1Q1P/PPP2PP1/R1B2RK1 b kq - 4 10
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1313
Best move: Qh2#