2b2bnr/rn4pp/1pppk3/p3pp2/PqP1P3/2Q3PP/1PNP1PB1/R1B2KR1 b - - 1 20
FEN state: 2b2bnr/rn4pp/1pppk3/p3pp2/PqP1P3/2Q3PP/1PNP1PB1/R1B2KR1 b - - 1 20 ; Best move: b4c3
The current state of the chess board is: Black bishop at c8, black bishop at f8, black knight at g8 and black rook at h8. Black rook at a7, black knight at b7, black pawn at g7 and black pawn at h7. Black pawn at b6, black pawn at c6, black pawn at d6 and black king at e6. Black pawn at a5, black pawn at e5 and black pawn at f5. White pawn at a4, black queen at b4, white pawn at c4 and white pawn at e4. White queen at c3, white pawn at g3 and white pawn at h3. White pawn at b2, white knight at c2, white pawn at d2, white pawn at f2 and white bishop at g2. White rook at a1, white bishop at c1, white king at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. Black to move.