r1q2b2/1pp1kpp1/n7/P3n1r1/P2PP1p1/3N4/2bP1KBP/RNB1R3 b - - 0 20
FEN state: r1q2b2/1pp1kpp1/n7/P3n1r1/P2PP1p1/3N4/2bP1KBP/RNB1R3 b - - 0 20 ; Best move: e5d3
The current state of the chess board is: Black rook at a8, black queen at c8 and black bishop at f8. Black pawn at b7, black pawn at c7, black king at e7, black pawn at f7 and black pawn at g7. Black knight at a6. White pawn at a5, black knight at e5 and black rook at g5. White pawn at a4, white pawn at d4, white pawn at e4 and black pawn at g4. White knight at d3. Black bishop at c2, white pawn at d2, white king at f2, white bishop at g2 and white pawn at h2. White rook at a1, white knight at b1, white bishop at c1 and white rook at e1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move.