Chess puzzle (Checkmate)
Opening: Vant_Kruijs_Opening, Vant_Kruijs_Opening_Other_variations
Moves: 1. e3 d5 2. Nc3 e6 3. b3 Nf6 4. Bb2 a6 5. Qe2 c5 6. O-O-O b5 7. d4 cxd4 8. exd4
Bd6 9. g4 O-O 10. g5 Ne4 11. Nxe4 dxe4 12. Qxe4 Qxg5+ 13. Kb1 Ra7 14. Bd3 g6
15. h4 Qh5 16. Nf3 Bb7 17. d5 Bxd5 18. Qd4 Bxf3 *
Position (FEN): 1n3rk1/r4p1p/p2bp1p1/1p5q/3Q3P/1P1B1b2/PBP2P2/1K1R3R w - - 0 19
White to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 515
Best move: Qh8#