rBb1r3/1p4k1/p3pnp1/K2P1p1p/R2p2PP/3P4/1P1QPP2/1N3BR1 b - - 0 23
FEN state: rBb1r3/1p4k1/p3pnp1/K2P1p1p/R2p2PP/3P4/1P1QPP2/1N3BR1 b - - 0 23 ; Best move: a8b8
The current state of the chess board is: Black rook at a8, white bishop at b8, black bishop at c8 and black rook at e8. Black pawn at b7 and black king at g7. Black pawn at a6, black pawn at e6, black knight at f6 and black pawn at g6. White king at a5, white pawn at d5, black pawn at f5 and black pawn at h5. White rook at a4, black pawn at d4, white pawn at g4 and white pawn at h4. White pawn at d3. White pawn at b2, white queen at d2, white pawn at e2 and white pawn at f2. White knight at b1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. Black to move.