Chess puzzle (Checkmate)
Opening: Slav_Defense, Slav_Defense_Modern_Line
Moves: 1. c4 c6 2. Nf3 d5 3. d4 dxc4 4. Bf4 Bf5 5. h3 e6 6. e3 b5 7. Nc3 Bb4 8. a3 Ba5
9. Be2 Nf6 10. O-O Ne4 11. Nxe4 Bxe4 12. a4 Nd7 13. Ne5 Nxe5 14. Bxe5 Qg5 15.
axb5 *
Position (FEN): r3k2r/p4ppp/2p1p3/bP2B1q1/2pPb3/4P2P/1P2BPP1/R2Q1RK1 b kq - 0 15
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 507
Best move: Qxg2#