1nb4r/rp1pk3/p1p2npb/1N3p1p/P1PKP3/R3P2P/1PB3P1/2B3NR b - - 6 22
FEN state: 1nb4r/rp1pk3/p1p2npb/1N3p1p/P1PKP3/R3P2P/1PB3P1/2B3NR b - - 6 22 ; Best move: a6b5
The current state of the chess board is: Black knight at b8, black bishop at c8 and black rook at h8. Black rook at a7, black pawn at b7, black pawn at d7 and black king at e7. Black pawn at a6, black pawn at c6, black knight at f6, black pawn at g6 and black bishop at h6. White knight at b5, black pawn at f5 and black pawn at h5. White pawn at a4, white pawn at c4, white king at d4 and white pawn at e4. White rook at a3, white pawn at e3 and white pawn at h3. White pawn at b2, white bishop at c2 and white pawn at g2. White bishop at c1, white knight at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 6. Full move number is 22. Black to move.