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. h3 h5 7. Be2 b5 8.
O-O Ng4 9. c3 Qd6 10. d4 *
Position (FEN): r1b1k2r/p1p2pp1/2pq4/1pb4p/3PP1n1/2P4P/PP2BPP1/RNBQ1RK1 b kq - 0 10
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 590
Best move: Qh2#