1r3b2/p1p1qkpr/2bp1p1n/BpPn3p/3PpN2/NP2P3/PKQ1BPPP/R6R b - - 8 24
FEN state: 1r3b2/p1p1qkpr/2bp1p1n/BpPn3p/3PpN2/NP2P3/PKQ1BPPP/R6R b - - 8 24 ; Best move: d5f4
The current state of the chess board is: Black rook at b8 and black bishop at f8. Black pawn at a7, black pawn at c7, black queen at e7, black king at f7, black pawn at g7 and black rook at h7. Black bishop at c6, black pawn at d6, black pawn at f6 and black knight at h6. White bishop at a5, black pawn at b5, white pawn at c5, black knight at d5 and black pawn at h5. White pawn at d4, black pawn at e4 and white knight at f4. White knight at a3, white pawn at b3 and white pawn at e3. White pawn at a2, white king at b2, white queen at c2, white bishop at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White rook at a1 and white rook at h1. Both players have exhausted their castles. Half move number is 8. Full move number is 24. Black to move.