rn3b1r/pbk1p2p/5P2/4P3/1Ppp4/7N/4BR1n/2B2NK1 b - - 0 23
FEN state: rn3b1r/pbk1p2p/5P2/4P3/1Ppp4/7N/4BR1n/2B2NK1 b - - 0 23 ; Best move: d4d3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at a7, black bishop at b7, black king at c7, black pawn at e7 and black pawn at h7. White pawn at f6. White pawn at e5. White pawn at b4, black pawn at c4 and black pawn at d4. White knight at h3. White bishop at e2, white rook at f2 and black knight at h2. White bishop at c1, white knight at f1 and white king at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. Black to move.