rn3b1r/p2kpp1p/b6n/1pp3p1/P1Pp3P/N2BP1PN/1P1P1P2/R1BK2R1 w - - 1 24
FEN state: rn3b1r/p2kpp1p/b6n/1pp3p1/P1Pp3P/N2BP1PN/1P1P1P2/R1BK2R1 w - - 1 24 ; Best move: a4b5
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at f8 and black rook at h8. Black pawn at a7, black king at d7, black pawn at e7, black pawn at f7 and black pawn at h7. Black bishop at a6 and black knight at h6. Black pawn at b5, black pawn at c5 and black pawn at g5. White pawn at a4, white pawn at c4, black pawn at d4 and white pawn at h4. White knight at a3, white bishop at d3, white pawn at e3, white pawn at g3 and white knight at h3. White pawn at b2, white pawn at d2 and white pawn at f2. White rook at a1, white bishop at c1, white king at d1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 24. White to move.