2b3n1/2p1pk1r/r1np3p/5pp1/pp2P3/BP3BP1/R2P1P1P/b2Q1K1R w - - 0 25
FEN state: 2b3n1/2p1pk1r/r1np3p/5pp1/pp2P3/BP3BP1/R2P1P1P/b2Q1K1R w - - 0 25 ; Best move: a2a1
The current state of the chess board is: Black bishop at c8 and black knight at g8. Black pawn at c7, black pawn at e7, black king at f7 and black rook at h7. Black rook at a6, black knight at c6, black pawn at d6 and black pawn at h6. Black pawn at f5 and black pawn at g5. Black pawn at a4, black pawn at b4 and white pawn at e4. White bishop at a3, white pawn at b3, white bishop at f3 and white pawn at g3. White rook at a2, white pawn at d2, white pawn at f2 and white pawn at h2. Black bishop at a1, white queen at d1, white king 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.