1rb1kb1r/p2n2p1/n2pppqP/1p1p1P2/1P5P/2P1P3/P2PB3/RN1QK1NR b KQk - 0 17
FEN state: 1rb1kb1r/p2n2p1/n2pppqP/1p1p1P2/1P5P/2P1P3/P2PB3/RN1QK1NR b KQk - 0 17 ; Best move: g6f5
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8, black bishop at f8 and black rook at h8. Black pawn at a7, black knight at d7 and black pawn at g7. Black knight at a6, black pawn at d6, black pawn at e6, black pawn at f6, black queen at g6 and white pawn at h6. Black pawn at b5, black pawn at d5 and white pawn at f5. White pawn at b4 and white pawn at h4. White pawn at c3 and white pawn at e3. White pawn at a2, white pawn at d2 and white bishop at e2. White rook at a1, white knight at b1, white queen at d1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside and black kingside castles are available. Half move number is 0. Full move number is 17. Black to move.