r3k1r1/pb3pp1/2p4n/1pn5/5PP1/3PP2P/P1P2KN1/RN3B1R w - - 0 25
FEN state: r3k1r1/pb3pp1/2p4n/1pn5/5PP1/3PP2P/P1P2KN1/RN3B1R w - - 0 25 ; Best move: b1c3
The current state of the chess board is: Black rook at a8, black king at e8 and black rook at g8. Black pawn at a7, black bishop at b7, black pawn at f7 and black pawn at g7. Black pawn at c6 and black knight at h6. Black pawn at b5 and black knight at c5. White pawn at f4 and white pawn at g4. White pawn at d3, white pawn at e3 and white pawn at h3. White pawn at a2, white pawn at c2, white king at f2 and white knight at g2. White rook at a1, white knight at b1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 25. White to move.