Chess puzzle (Checkmate)
Opening: Russian_Game, Russian_Game_Three_Knights_Game
Moves: 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bc5 4. Nxe5 Nc6 5. Nxc6 dxc6 6. Be2 h5 7. d3 Ng4 8.
O-O Qh4 9. d4 *
Position (FEN): r1b1k2r/ppp2pp1/2p5/2b4p/3PP1nq/2N5/PPP1BPPP/R1BQ1RK1 b kq - 0 9
Black to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 968
Best move: Qxh2#