r3kbr1/1pp1pp1p/3pb3/3N2pQ/PP1nn3/3PP1P1/1B3P2/R5KR b - - 3 20
FEN state: r3kbr1/1pp1pp1p/3pb3/3N2pQ/PP1nn3/3PP1P1/1B3P2/R5KR b - - 3 20 ; Best move: e6d5
The current state of the chess board is: Black rook at a8, black king at e8, black bishop at f8 and black rook at g8. Black pawn at b7, black pawn at c7, black pawn at e7, black pawn at f7 and black pawn at h7. Black pawn at d6 and black bishop at e6. White knight at d5, black pawn at g5 and white queen at h5. White pawn at a4, white pawn at b4, black knight at d4 and black knight at e4. White pawn at d3, white pawn at e3 and white pawn at g3. White bishop at b2 and white pawn at f2. White rook at a1, white king at g1 and white rook at h1. Both players have exhausted their castles. Half move number is 3. Full move number is 20. Black to move.