r1b2b1r/pp4pp/1P1p1p2/1p1p4/P2B3k/5P1P/n3PKPR/RN3BN1 w - - 0 24
FEN state: r1b2b1r/pp4pp/1P1p1p2/1p1p4/P2B3k/5P1P/n3PKPR/RN3BN1 w - - 0 24 ; Best move: a1a2
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at g7 and black pawn at h7. White pawn at b6, black pawn at d6 and black pawn at f6. Black pawn at b5 and black pawn at d5. White pawn at a4, white bishop at d4 and black king at h4. White pawn at f3 and white pawn at h3. Black knight at a2, white pawn at e2, white king at f2, white pawn at g2 and white rook at h2. White rook at a1, white knight at b1, white bishop at f1 and white knight at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 24. White to move.