Chess puzzle (Checkmate)
Opening: Nimzo-Larsen_Attack, Nimzo-Larsen_Attack_Classical_Variation
Moves: 1. b3 d5 2. Bb2 c5 3. e3 Nc6 4. Nf3 f6 5. Bb5 e5 6. d4 cxd4 7. exd4 e4 8. Nfd2
a6 9. Be2 f5 10. O-O Nf6 11. c4 Bd6 12. Nc3 Bc7 13. Nxd5 Nxd5 14. cxd5 Qxd5 15.
Nc4 Be6 16. Bh5+ g6 17. Ne3 Qd6 18. d5 *
Position (FEN): r3k2r/1pb4p/p1nqb1p1/3P1p1B/4p3/1P2N3/PB3PPP/R2Q1RK1 b kq - 0 18
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 556
Best move: Qxh2#