rnb2br1/N7/P2k4/2p4p/pqPp2Q1/B7/3PPPnP/RN1K1BR1 b - - 4 25
FEN state: rnb2br1/N7/P2k4/2p4p/pqPp2Q1/B7/3PPPnP/RN1K1BR1 b - - 4 25 ; Best move: b4b3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8 and black rook at g8. White knight at a7. White pawn at a6 and black king at d6. Black pawn at c5 and black pawn at h5. Black pawn at a4, black queen at b4, white pawn at c4, black pawn at d4 and white queen at g4. White bishop at a3. White pawn at d2, white pawn at e2, white pawn at f2, black knight at g2 and white pawn at h2. White rook at a1, white knight at b1, white king at d1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 4. Full move number is 25. Black to move.