2b2b1r/rpppqk1p/4pp2/1P3P1p/pnP4R/3PPN2/P3BnP1/RNBQK3 b Q - 4 16
FEN state: 2b2b1r/rpppqk1p/4pp2/1P3P1p/pnP4R/3PPN2/P3BnP1/RNBQK3 b Q - 4 16 ; Best move: f2d1
The current state of the chess board is: Black bishop at c8, black bishop at f8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at d7, black queen at e7, black king at f7 and black pawn at h7. Black pawn at e6 and black pawn at f6. White pawn at b5, white pawn at f5 and black pawn at h5. Black pawn at a4, black knight at b4, white pawn at c4 and white rook at h4. White pawn at d3, white pawn at e3 and white knight at f3. White pawn at a2, white bishop at e2, black knight at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at c1, white queen at d1 and white king at e1. White queenside is the only castle move available. Half move number is 4. Full move number is 16. Black to move.