r1bk4/5p1n/n2ppb2/pNP4p/3PB2P/P7/R1P1PP2/3QK2R w - - 0 25
FEN state: r1bk4/5p1n/n2ppb2/pNP4p/3PB2P/P7/R1P1PP2/3QK2R w - - 0 25 ; Best move: e4a8
The current state of the chess board is: Black rook at a8, black bishop at c8 and black king at d8. Black pawn at f7 and black knight at h7. Black knight at a6, black pawn at d6, black pawn at e6 and black bishop at f6. Black pawn at a5, white knight at b5, white pawn at c5 and black pawn at h5. White pawn at d4, white bishop at e4 and white pawn at h4. White pawn at a3. White rook at a2, white pawn at c2, white pawn at e2 and white pawn at f2. White queen at d1, white king at e1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. White to move.