Chess puzzle (Checkmate)
Opening: Scandinavian_Defense, Scandinavian_Defense_Mieses-Kotroc_Variation
Moves: 1. e4 d5 2. exd5 Qxd5 3. d3 Nc6 4. Nf3 Bg4 5. Be2 O-O-O 6. O-O h5 7. h3 Nf6 8.
Nc3 Qd6 9. hxg4 hxg4 10. Ng5 *
Position (FEN): 2kr1b1r/ppp1ppp1/2nq1n2/6N1/6p1/2NP4/PPP1BPP1/R1BQ1RK1 b - - 1 10
Black to move.
Themes:  Opening Mate in 1 
Puzzle rating: 639
Best move: Qh2#