bn2kr2/r2pnp1p/1ppbQ3/p3p1p1/2P1P3/PP6/R2P1PBP/1NB1K1NR w - - 1 21
FEN state: bn2kr2/r2pnp1p/1ppbQ3/p3p1p1/2P1P3/PP6/R2P1PBP/1NB1K1NR w - - 1 21 ; Best move: e6d6
The current state of the chess board is: Black bishop at a8, black knight at b8, black king at e8 and black rook at f8. Black rook at a7, black pawn at d7, black knight at e7, black pawn at f7 and black pawn at h7. Black pawn at b6, black pawn at c6, black bishop at d6 and white queen at e6. Black pawn at a5, black pawn at e5 and black pawn at g5. White pawn at c4 and white pawn at e4. White pawn at a3 and white pawn at b3. White rook at a2, white pawn at d2, white pawn at f2, white bishop at g2 and white pawn at h2. White knight at b1, white bishop at c1, white king at e1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 21. White to move.