Chess puzzle (Checkmate)
Opening: Vant_Kruijs_Opening, Vant_Kruijs_Opening_Other_variations
Moves: 1. e3 c6 2. d4 d5 3. c4 Bf5 4. Nc3 Nf6 5. Nge2 e6 6. Ng3 Bg6 7. Bd3 Bxd3 8.
Qxd3 dxc4 9. Qxc4 Bd6 10. Nge4 Nxe4 11. Nxe4 Bc7 12. b3 O-O 13. Bb2 Nd7 14. O-O
Nb6 15. Qc3 Nd5 16. Qc2 f5 17. Nc3 Qd6 18. Nxd5 *
Position (FEN): r4rk1/ppb3pp/2pqp3/3N1p2/3P4/1P2P3/PBQ2PPP/R4RK1 b - - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 1222
Best move: Qxh2#