Chess puzzle (Checkmate)
Opening: Pirc_Defense, Pirc_Defense_Other_variations
Moves: 1. e4 d6 2. Nf3 Nd7 3. d4 c6 4. Bd3 Qc7 5. c3 e5 6. dxe5 dxe5 7. O-O Bc5 8. Qb3
Ngf6 9. Bc4 O-O 10. Ng5 Nb6 11. Bd3 h6 12. Nf3 Be6 13. c4 Rad8 14. Nc3 Bg4 15.
Be2 Bd4 16. Nxd4 exd4 17. Bxg4 Nxg4 18. Ne2 *
Position (FEN): 3r1rk1/ppq2pp1/1np4p/8/2PpP1n1/1Q6/PP2NPPP/R1B2RK1 b - - 1 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 779
Best move: Qxh2#