rn3brn/1bqp1kpp/B3pP2/P1p1P3/1p3P2/BQ6/p1PP4/R2KN2R w - - 3 25
FEN state: rn3brn/1bqp1kpp/B3pP2/P1p1P3/1p3P2/BQ6/p1PP4/R2KN2R w - - 3 25 ; Best move: a6b7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8, black rook at g8 and black knight at h8. Black bishop at b7, black queen at c7, black pawn at d7, black king at f7, black pawn at g7 and black pawn at h7. White bishop at a6, black pawn at e6 and white pawn at f6. White pawn at a5, black pawn at c5 and white pawn at e5. Black pawn at b4 and white pawn at f4. White bishop at a3 and white queen at b3. Black pawn at a2, white pawn at c2 and white pawn at d2. White rook at a1, white king at d1, white knight at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 25. White to move.