rnb2bnr/3p1pp1/QpP5/p3p3/1B1k4/P4P1B/2P1PK1P/RN4NR w - - 1 20
FEN state: rnb2bnr/3p1pp1/QpP5/p3p3/1B1k4/P4P1B/2P1PK1P/RN4NR w - - 1 20 ; Best move: a6d3
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black pawn at d7, black pawn at f7 and black pawn at g7. White queen at a6, black pawn at b6 and white pawn at c6. Black pawn at a5 and black pawn at e5. White bishop at b4 and black king at d4. White pawn at a3, white pawn at f3 and white bishop at h3. White pawn at c2, white pawn at e2, white king at f2 and white pawn at h2. White rook at a1, white knight at b1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. White to move.