Chess puzzle (Checkmate)
Opening: Russian_Game, Russian_Game_Stafford_Gambit
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6 5. d3 Bc5 6. Be2 h5 7. O-O Ng4 8.
c3 Qh4 9. h3 Qg3 10. d4 *
Position (FEN): r1b1k2r/ppp2pp1/2p5/2b4p/3PP1n1/2P3qP/PP2BPP1/RNBQ1RK1 b kq - 0 10
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 817
Best move: Qh2#