1r2k2r/Bb2n1pp/p3p3/1p3p1n/5P1b/1P6/P1PKP1PR/2RQ1B2 w k - 3 24
FEN state: 1r2k2r/Bb2n1pp/p3p3/1p3p1n/5P1b/1P6/P1PKP1PR/2RQ1B2 w k - 3 24 ; Best move: a7b8
The current state of the chess board is: Black rook at b8, black king at e8 and black rook at h8. White bishop at a7, black bishop at b7, black knight at e7, black pawn at g7 and black pawn at h7. Black pawn at a6 and black pawn at e6. Black pawn at b5, black pawn at f5 and black knight at h5. White pawn at f4 and black bishop at h4. White pawn at b3. White pawn at a2, white pawn at c2, white king at d2, white pawn at e2, white pawn at g2 and white rook at h2. White rook at c1, white queen at d1 and white bishop at f1. Black kingside is the only castle move available. Half move number is 3. Full move number is 24. White to move.