r1b1k1nr/1qn1p3/2pp4/pp2bp2/2PNPpPp/PP1PBK1P/N7/R2Q1B1R b kq - 2 17
FEN state: r1b1k1nr/1qn1p3/2pp4/pp2bp2/2PNPpPp/PP1PBK1P/N7/R2Q1B1R b kq - 2 17 ; Best move: f5g4
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black queen at b7, black knight at c7 and black pawn at e7. Black pawn at c6 and black pawn at d6. Black pawn at a5, black pawn at b5, black bishop at e5 and black pawn at f5. White pawn at c4, white knight at d4, white pawn at e4, black pawn at f4, white pawn at g4 and black pawn at h4. White pawn at a3, white pawn at b3, white pawn at d3, white bishop at e3, white king at f3 and white pawn at h3. White knight at a2. White rook at a1, white queen at d1, white bishop at f1 and white rook at h1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 17. Black to move.