r1b1k2B/1ppnb3/3qp1p1/pP1n1pPr/3P1P2/3p1N2/P2KP3/3RNB1R w - - 1 25
FEN state: r1b1k2B/1ppnb3/3qp1p1/pP1n1pPr/3P1P2/3p1N2/P2KP3/3RNB1R w - - 1 25 ; Best move: e1d3
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at e8 and white bishop at h8. Black pawn at b7, black pawn at c7, black knight at d7 and black bishop at e7. Black queen at d6, black pawn at e6 and black pawn at g6. Black pawn at a5, white pawn at b5, black knight at d5, black pawn at f5, white pawn at g5 and black rook at h5. White pawn at d4 and white pawn at f4. Black pawn at d3 and white knight at f3. White pawn at a2, white king at d2 and white pawn at e2. White rook at d1, white knight at e1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. White to move.