rn2k2r/p1p3p1/5p1B/2bp3N/P2P3p/2P5/1P3PPP/RN2KR2 b - - 0 23
FEN state: rn2k2r/p1p3p1/5p1B/2bp3N/P2P3p/2P5/1P3PPP/RN2KR2 b - - 0 23 ; Best move: c5f8
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at g7. Black pawn at f6 and white bishop at h6. Black bishop at c5, black pawn at d5 and white knight at h5. White pawn at a4, white pawn at d4 and black pawn at h4. White pawn at c3. White pawn at b2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1, white knight at b1, white king at e1 and white rook at f1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. Black to move.