Chess puzzle (Checkmate)
Moves: 1. e4 e5 2. Nf3 Nc6 3. d4 Qf6 4. dxe5 Nxe5 5. Nxe5 Qxe5 6. Bd3 Nf6 7. Nc3 d5 8.
O-O Bd6 9. exd5 *
Position (FEN): r1b1k2r/ppp2ppp/3b1n2/3Pq3/8/2NB4/PPP2PPP/R1BQ1RK1 b kq - 0 9
Black to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 1139
Best move: Qxh2#