rqb2br1/2p2pp1/p2P1k1p/np1Q2N1/4pP2/4P3/PPPN2PP/R1B1K2R b KQ - 1 20
FEN state: rqb2br1/2p2pp1/p2P1k1p/np1Q2N1/4pP2/4P3/PPPN2PP/R1B1K2R b KQ - 1 20 ; Best move: c8e6
The current state of the chess board is: Black rook at a8, black queen at b8, black bishop at c8, black bishop at f8 and black rook at g8. Black pawn at c7, black pawn at f7 and black pawn at g7. Black pawn at a6, white pawn at d6, black king at f6 and black pawn at h6. Black knight at a5, black pawn at b5, white queen at d5 and white knight at g5. Black pawn at e4 and white pawn at f4. White pawn at e3. White pawn at a2, white pawn at b2, white pawn at c2, white knight at d2, white pawn at g2 and white pawn at h2. White rook at a1, white bishop at c1, white king at e1 and white rook at h1. White kingside and white queenside castles are available. Half move number is 1. Full move number is 20. Black to move.