Chess puzzle (Checkmate)
Opening: Kings_Indian_Attack, Kings_Indian_Attack_Symmetrical_Defense
Moves: 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 c5 6. c4 Nc6 7. O-O b6 8. Nc3
Bb7 9. d4 Nxd4 10. Nxd4 Bxg2 11. Kxg2 cxd4 12. Qxd4 Qc7 13. Nd5 Qb7 14. Kg1
Rfe8 15. Qd2 Ne4 16. Qc1 e6 17. Bxg7 Kxg7 18. Qb2+ Kf8 *
Position (FEN): r3rk2/pq1p1p1p/1p2p1p1/3N4/2P1n3/1P4P1/PQ2PP1P/R4RK1 w - - 2 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1025
Best move: Qh8#