rn3b2/pppb2pr/4kpn1/BP5p/P1P1pP2/4P1P1/3P1KP1/RN3BR1 w - - 5 23
FEN state: rn3b2/pppb2pr/4kpn1/BP5p/P1P1pP2/4P1P1/3P1KP1/RN3BR1 w - - 5 23 ; Best move: a5c7
The current state of the chess board is: Black rook at a8, black knight at b8 and black bishop at f8. Black pawn at a7, black pawn at b7, black pawn at c7, black bishop at d7, black pawn at g7 and black rook at h7. Black king at e6, black pawn at f6 and black knight at g6. White bishop at a5, white pawn at b5 and black pawn at h5. White pawn at a4, white pawn at c4, black pawn at e4 and white pawn at f4. White pawn at e3 and white pawn at g3. White pawn at d2, white king at f2 and white pawn at g2. White rook at a1, white knight at b1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 5. Full move number is 23. White to move.