1r1nkbn1/pp4pr/1q3pbp/P3pP2/1PP1p1P1/R4N1P/2P1KQ2/1NB2B1R b - - 1 20
FEN state: 1r1nkbn1/pp4pr/1q3pbp/P3pP2/1PP1p1P1/R4N1P/2P1KQ2/1NB2B1R b - - 1 20 ; Best move: b6f2
The current state of the chess board is: Black rook at b8, black knight at d8, black king at e8, black bishop at f8 and black knight at g8. Black pawn at a7, black pawn at b7, black pawn at g7 and black rook at h7. Black queen at b6, black pawn at f6, black bishop at g6 and black pawn at h6. White pawn at a5, black pawn at e5 and white pawn at f5. White pawn at b4, white pawn at c4, black pawn at e4 and white pawn at g4. White rook at a3, white knight at f3 and white pawn at h3. White pawn at c2, white king at e2 and white queen at f2. White knight at b1, white bishop at c1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. Black to move.