Chess puzzle (Checkmate)
Opening: Queens_Gambit_Declined, Queens_Gambit_Declined_Other_variations
Moves: 1. d4 d5 2. c4 e6 3. cxd5 exd5 4. e3 Nf6 5. Nc3 c5 6. dxc5 Bxc5 7. Nf3 O-O 8.
Be2 Nc6 9. O-O Bf5 10. Nd4 Bg6 11. Na4 Bd6 12. Nb5 Qe7 13. a3 Bb8 14. b4 Qe5
15. Bb2 *
Position (FEN): rb3rk1/pp3ppp/2n2nb1/1N1pq3/NP6/P3P3/1B2BPPP/R2Q1RK1 b - - 2 15
Black to move.
Themes: Kingside Attack Opening Mate in 1 
Puzzle rating: 1051
Best move: Qxh2#