r5n1/pb1pk1br/n6p/1PP2pp1/8/B2BPpPP/2PP4/RN2QKR1 b - - 5 24
FEN state: r5n1/pb1pk1br/n6p/1PP2pp1/8/B2BPpPP/2PP4/RN2QKR1 b - - 5 24 ; Best move: b7e4
The current state of the chess board is: Black rook at a8 and black knight at g8. Black pawn at a7, black bishop at b7, black pawn at d7, black king at e7, black bishop at g7 and black rook at h7. Black knight at a6 and black pawn at h6. White pawn at b5, white pawn at c5, black pawn at f5 and black pawn at g5. White bishop at a3, white bishop at d3, white pawn at e3, black pawn at f3, white pawn at g3 and white pawn at h3. White pawn at c2 and white pawn at d2. White rook at a1, white knight at b1, white queen at e1, white king at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 5. Full move number is 24. Black to move.