2b3nr/r1p5/Pn2kqp1/2bNNpPp/1p1P4/BQ5B/P2KPP1P/R6R b - - 0 20
FEN state: 2b3nr/r1p5/Pn2kqp1/2bNNpPp/1p1P4/BQ5B/P2KPP1P/R6R b - - 0 20 ; Best move: b6d5
The current state of the chess board is: Black bishop at c8, black knight at g8 and black rook at h8. Black rook at a7 and black pawn at c7. White pawn at a6, black knight at b6, black king at e6, black queen at f6 and black pawn at g6. Black bishop at c5, white knight at d5, white knight at e5, black pawn at f5, white pawn at g5 and black pawn at h5. Black pawn at b4 and white pawn at d4. White bishop at a3, white queen at b3 and white bishop at h3. White pawn at a2, white king at d2, white pawn at e2, white pawn at f2 and white pawn at h2. White rook at a1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move.