Chess puzzle (Checkmate)
Opening: Grunfeld_Defense, Grunfeld_Defense_Brinckmann_Attack
Moves: 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 a6 5. e3 dxc4 6. Bxc4 Bg7 7. Nf3 O-O 8. O-O
b5 9. Bb3 Bb7 10. Ne5 e6 11. Nd3 Nd5 12. Be5 Nxc3 13. bxc3 a5 14. Bxg7 Kxg7 15.
Rb1 a4 16. Bc2 Qd5 17. Nc5 *
Position (FEN): rn3r2/1bp2pkp/4p1p1/1pNq4/p2P4/2P1P3/P1B2PPP/1R1Q1RK1 b - - 3 17
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 480
Best move: Qxg2#