rq2kb2/p2p1p2/P1p1p2r/2pPPPpp/1Q6/P2B2P1/3n1K1P/1RB3NR w - - 0 24
FEN state: rq2kb2/p2p1p2/P1p1p2r/2pPPPpp/1Q6/P2B2P1/3n1K1P/1RB3NR w - - 0 24 ; Best move: b4b8
The current state of the chess board is: Black rook at a8, black queen at b8, black king at e8 and black bishop at f8. Black pawn at a7, black pawn at d7 and black pawn at f7. White pawn at a6, black pawn at c6, black pawn at e6 and black rook at h6. Black pawn at c5, white pawn at d5, white pawn at e5, white pawn at f5, black pawn at g5 and black pawn at h5. White queen at b4. White pawn at a3, white bishop at d3 and white pawn at g3. Black knight at d2, white king at f2 and white pawn at h2. White rook at b1, white bishop at c1, 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.