Chess puzzle (Checkmate)
Moves: 1. d4 Nf6 2. b3 d5 3. Bb2 e6 4. Nf3 Bd6 5. e3 O-O 6. Bd3 a6 7. Nbd2 c5 8. c4
dxc4 9. Nxc4 Bc7 10. O-O b5 11. Nce5 cxd4 12. exd4 Bb7 13. Ng5 Qd5 14. Qf3 Qxe5
15. Qxb7 *
Position (FEN): rn3rk1/1Qb2ppp/p3pn2/1p2q1N1/3P4/1P1B4/PB3PPP/R4RK1 b - - 0 15
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 614
Best move: Qxh2#