Chess puzzle (Checkmate)
Opening: Benoni_Defense, Benoni_Defense_Old_Benoni
Moves: 1. d4 c5 2. e3 e6 3. c4 g5 4. Nc3 f5 5. h4 g4 6. f3 h5 7. d5 Nf6 8. e4 d6 9.
Bg5 Kf7 10. dxe6+ Bxe6 11. exf5 Bxf5 12. Nd5 Be7 13. Nxe7 Qxe7+ 14. Kf2 Qe5 15.
Qc1 *
Position (FEN): rn5r/pp3k2/3p1n2/2p1qbBp/2P3pP/5P2/PP3KP1/R1Q2BNR b - - 3 15
Black to move.
Themes:  Middlegame Mate in 1 
Puzzle rating: 1568
Best move: g3#