2bk1b1r/1p3pp1/2p4n/r1npP2p/p1P5/N2PP1PP/PPK5/R1B2B1R b - - 0 21
FEN state: 2bk1b1r/1p3pp1/2p4n/r1npP2p/p1P5/N2PP1PP/PPK5/R1B2B1R b - - 0 21 ; Best move: h6f5
The current state of the chess board is: Black bishop at c8, black king at d8, black bishop at f8 and black rook at h8. Black pawn at b7, black pawn at f7 and black pawn at g7. Black pawn at c6 and black knight at h6. Black rook at a5, black knight at c5, black pawn at d5, white pawn at e5 and black pawn at h5. Black pawn at a4 and white pawn at c4. White knight at a3, white pawn at d3, white pawn at e3, white pawn at g3 and white pawn at h3. White pawn at a2, white pawn at b2 and white king at c2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 21. Black to move.