2b1kBn1/1rp5/2n1p3/p4pq1/2P1p2Q/5N2/PP2KPPP/1N1R1B1R b - - 0 20
FEN state: 2b1kBn1/1rp5/2n1p3/p4pq1/2P1p2Q/5N2/PP2KPPP/1N1R1B1R b - - 0 20 ; Best move: e4f3
The current state of the chess board is: Black bishop at c8, black king at e8, white bishop at f8 and black knight at g8. Black rook at b7 and black pawn at c7. Black knight at c6 and black pawn at e6. Black pawn at a5, black pawn at f5 and black queen at g5. White pawn at c4, black pawn at e4 and white queen at h4. White knight at f3. White pawn at a2, white pawn at b2, white king at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White knight at b1, white rook at d1, white bishop at f1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move.