r1b2bnr/pp1k4/2p5/P2p1ppp/qPPnpPPP/3RP2B/3K1B2/1N1Q2NR w - - 0 24
FEN state: r1b2bnr/pp1k4/2p5/P2p1ppp/qPPnpPPP/3RP2B/3K1B2/1N1Q2NR w - - 0 24 ; Best move: d1a4
The current state of the chess board is: Black rook at a8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7 and black king at d7. Black pawn at c6. White pawn at a5, black pawn at d5, black pawn at f5, black pawn at g5 and black pawn at h5. Black queen at a4, white pawn at b4, white pawn at c4, black knight at d4, black pawn at e4, white pawn at f4, white pawn at g4 and white pawn at h4. White rook at d3, white pawn at e3 and white bishop at h3. White king at d2 and white bishop at f2. White knight at b1, white queen at d1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 24. White to move.