2b2b2/1rk3n1/1p1qp1NR/p2p2p1/2P5/NP1P2B1/PK1nPP2/RQ3B2 w - - 1 25
FEN state: 2b2b2/1rk3n1/1p1qp1NR/p2p2p1/2P5/NP1P2B1/PK1nPP2/RQ3B2 w - - 1 25 ; Best move: a3b5
The current state of the chess board is: Black bishop at c8 and black bishop at f8. Black rook at b7, black king at c7 and black knight at g7. Black pawn at b6, black queen at d6, black pawn at e6, white knight at g6 and white rook at h6. Black pawn at a5, black pawn at d5 and black pawn at g5. White pawn at c4. White knight at a3, white pawn at b3, white pawn at d3 and white bishop at g3. White pawn at a2, white king at b2, black knight at d2, white pawn at e2 and white pawn at f2. White rook at a1, white queen at b1 and white bishop at f1. Both players have exhausted their castles. Half move number is 1. Full move number is 25. White to move.