r3nb2/pq2p3/n7/1p1k1b1r/3p4/NR5P/PP1BPP2/1R2KB2 w - - 2 25
FEN state: r3nb2/pq2p3/n7/1p1k1b1r/3p4/NR5P/PP1BPP2/1R2KB2 w - - 2 25 ; Best move: b3b5
The current state of the chess board is: Black rook at a8, black knight at e8 and black bishop at f8. Black pawn at a7, black queen at b7 and black pawn at e7. Black knight at a6. Black pawn at b5, black king at d5, black bishop at f5 and black rook at h5. Black pawn at d4. White knight at a3, white rook at b3 and white pawn at h3. White pawn at a2, white pawn at b2, white bishop at d2, white pawn at e2 and white pawn at f2. White rook at b1, white king at e1 and white bishop at f1. Both players have exhausted their castles. Half move number is 2. Full move number is 25. White to move.