rn4nr/3p2pp/bp6/2pk2b1/N2B2P1/2PB4/P4P1P/RQ2K2R w - - 0 23
FEN state: rn4nr/3p2pp/bp6/2pk2b1/N2B2P1/2PB4/P4P1P/RQ2K2R w - - 0 23 ; Best move: a4b6
The current state of the chess board is: Black rook at a8, black knight at b8, black knight at g8 and black rook at h8. Black pawn at d7, black pawn at g7 and black pawn at h7. Black bishop at a6 and black pawn at b6. Black pawn at c5, black king at d5 and black bishop at g5. White knight at a4, white bishop at d4 and white pawn at g4. White pawn at c3 and white bishop at d3. White pawn at a2, white pawn at f2 and white pawn at h2. White rook at a1, white queen at b1, white king at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 23. White to move.