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. Be2 Qd4 7. O-O h5 8.
d3 Qe5 9. h3 Ng4 10. Kh1 *
Position (FEN): r1b1k2r/ppp2pp1/2p5/2b1q2p/4P1n1/2NP3P/PPP1BPP1/R1BQ1R1K b kq - 2 10
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 835
Best move: Qh2#