Chess puzzle (Checkmate)
Opening: Indian_Defense, Indian_Defense_Other_variations
Moves: 1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Bd3 O-O 5. Nd2 d6 6. h4 b6 7. h5 Nxh5 8. Rxh5
gxh5 9. Qxh5 f5 10. O-O-O Nd7 11. Ngf3 Nf6 12. Qh2 Ng4 13. Qg3 e5 14. dxe5 dxe5
15. Nxe5 Qf6 16. Bc4+ Kh8 17. Nxg4 *
Position (FEN): r1b2r1k/p1p3bp/1p3q2/5p2/2B2BN1/4P1Q1/PPPN1PP1/2KR4 b - - 0 17
Black to move.
Themes: Queenside Attack Middlegame Mate in 1 
Puzzle rating: 487
Best move: Qxb2#