rnb1r3/pppp4/4k3/1Nb2qp1/P1nPP1Pp/2P1B2N/1P3P1P/R3K2R w Q - 1 25
FEN state: rnb1r3/pppp4/4k3/1Nb2qp1/P1nPP1Pp/2P1B2N/1P3P1P/R3K2R w Q - 1 25 ; Best move: b5c7
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8 and black rook at e8. Black pawn at a7, black pawn at b7, black pawn at c7 and black pawn at d7. Black king at e6. White knight at b5, black bishop at c5, black queen at f5 and black pawn at g5. White pawn at a4, black knight at c4, white pawn at d4, white pawn at e4, white pawn at g4 and black pawn at h4. White pawn at c3, white bishop at e3 and white knight at h3. White pawn at b2, white pawn at f2 and white pawn at h2. White rook at a1, white king at e1 and white rook at h1. White queenside is the only castle move available. Half move number is 1. Full move number is 25. White to move.