Chess puzzle (Checkmate)
Opening: Vant_Kruijs_Opening, Vant_Kruijs_Opening_Other_variations
Moves: 1. e3 d5 2. b3 e5 3. Bb2 Bd6 4. f4 Qe7 5. fxe5 Bxe5 6. Bxe5 Qxe5 7. Nc3 Nc6 8.
Nf3 Qd6 9. Bb5 Nf6 10. O-O O-O 11. Qe1 a6 12. Bxc6 bxc6 13. Qh4 h6 14. Nd4 Ng4
15. h3 *
Position (FEN): r1b2rk1/2p2pp1/p1pq3p/3p4/3N2nQ/1PN1P2P/P1PP2P1/R4RK1 b - - 0 15
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 437
Best move: Qh2#