rnb5/1q2nkpr/2p4P/p1Npp3/8/2B5/R1PPPPBP/1Nb1K1R1 b - - 1 20
FEN state: rnb5/1q2nkpr/2p4P/p1Npp3/8/2B5/R1PPPPBP/1Nb1K1R1 b - - 1 20 ; Best move: b7b1
The current state of the chess board is: Black rook at a8, black knight at b8 and black bishop at c8. Black queen at b7, black knight at e7, black king at f7, black pawn at g7 and black rook at h7. Black pawn at c6 and white pawn at h6. Black pawn at a5, white knight at c5, black pawn at d5 and black pawn at e5. White bishop at c3. White rook at a2, white pawn at c2, white pawn at d2, white pawn at e2, white pawn at f2, white bishop at g2 and white pawn at h2. White knight at b1, black bishop at c1, white king at e1 and white rook at g1. Both players have exhausted their castles. Half move number is 1. Full move number is 20. Black to move.