r1b1k3/p2qn3/p3pb2/P4p1r/1Rp2PpP/N1P5/3pN2R/2BQKB2 w q - 0 25
FEN state: r1b1k3/p2qn3/p3pb2/P4p1r/1Rp2PpP/N1P5/3pN2R/2BQKB2 w q - 0 25 ; Best move: d1d2
The current state of the chess board is: Black rook at a8, black bishop at c8 and black king at e8. Black pawn at a7, black queen at d7 and black knight at e7. Black pawn at a6, black pawn at e6 and black bishop at f6. White pawn at a5, black pawn at f5 and black rook at h5. White rook at b4, black pawn at c4, white pawn at f4, black pawn at g4 and white pawn at h4. White knight at a3 and white pawn at c3. Black pawn at d2, white knight at e2 and white rook at h2. White bishop at c1, white queen at d1, white king at e1 and white bishop at f1. Black queenside is the only castle move available. Half move number is 0. Full move number is 25. White to move.