1q1k1b2/rpp1p2r/3p2pn/p2PP2p/bnP2NpP/1P1R1P2/3Q2B1/1NB1K1R1 w - - 1 25
FEN state: 1q1k1b2/rpp1p2r/3p2pn/p2PP2p/bnP2NpP/1P1R1P2/3Q2B1/1NB1K1R1 w - - 1 25 ; Best move: b3a4
The current state of the chess board is: Black queen at b8, black king at d8 and black bishop at f8. Black rook at a7, black pawn at b7, black pawn at c7, black pawn at e7 and black rook at h7. Black pawn at d6, black pawn at g6 and black knight at h6. Black pawn at a5, white pawn at d5, white pawn at e5 and black pawn at h5. Black bishop at a4, black knight at b4, white pawn at c4, white knight at f4, black pawn at g4 and white pawn at h4. White pawn at b3, white rook at d3 and white pawn at f3. White queen at d2 and white bishop at g2. White knight at b1, white bishop at c1, white king at e1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. White to move.