r1bqk3/Nppp1p2/3b2p1/2n2PPr/4p3/PPPP2P1/4P3/R1BQKBN1 b Q - 0 17
FEN state: r1bqk3/Nppp1p2/3b2p1/2n2PPr/4p3/PPPP2P1/4P3/R1BQKBN1 b Q - 0 17 ; Best move: d6g3
The current state of the chess board is: Black rook at a8, black bishop at c8, black queen at d8 and black king at e8. White knight at a7, black pawn at b7, black pawn at c7, black pawn at d7 and black pawn at f7. Black bishop at d6 and black pawn at g6. Black knight at c5, white pawn at f5, white pawn at g5 and black rook at h5. Black pawn at e4. White pawn at a3, white pawn at b3, white pawn at c3, white pawn at d3 and white pawn at g3. White pawn at e2. White rook at a1, white bishop at c1, white queen at d1, white king at e1, white bishop at f1 and white knight at g1. White queenside is the only castle move available. Half move number is 0. Full move number is 17. Black to move.