Chess puzzle (Checkmate)
Opening: Nimzo-Indian_Defense, Nimzo-Indian_Defense_Samisch_Variation
Moves: 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. Nf3 Bb7 7. Bg5 O-O 8.
e3 d6 9. Bd3 Nbd7 10. O-O Qc8 11. Bf4 Rd8 12. Re1 e5 13. dxe5 dxe5 14. Nxe5
Nxe5 15. Bxe5 Qg4 16. Bxf6 *
Position (FEN): r2r2k1/pbp2ppp/1p3B2/8/2P3q1/P1PBP3/5PPP/R2QR1K1 b - - 0 16
Black to move.
Themes: Kingside Attack Middlegame Mate in 1 
Puzzle rating: 978
Best move: Qxg2#