Chess puzzle (Checkmate)
Opening: Kings_Indian_Attack, Kings_Indian_Attack_Other_variations
Moves: 1. Nf3 Nf6 2. g3 d5 3. Bg2 Nbd7 4. O-O e5 5. d3 Bd6 6. Nbd2 h6 7. e4 d4 8. a4
a6 9. Nc4 O-O 10. Nh4 Nc5 11. Nf5 Bxf5 12. exf5 c6 13. g4 Nh7 14. Nd2 Bc7 15.
Ne4 Nxe4 16. Bxe4 Qh4 17. Kg2 Nf6 18. Bf3 e4 19. dxe4 *
Position (FEN): r4rk1/1pb2pp1/p1p2n1p/5P2/P2pP1Pq/5B2/1PP2PKP/R1BQ1R2 b - - 0 19
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1025
Best move: Qxh2#