rnbQqr2/5p1k/pp1pp2p/2pN2pn/1PPP3P/B3P1P1/P2K1P2/1R3BR1 b - - 0 20
FEN state: rnbQqr2/5p1k/pp1pp2p/2pN2pn/1PPP3P/B3P1P1/P2K1P2/1R3BR1 b - - 0 20 ; Best move: e8d8
The current state of the chess board is: Black rook at a8, black knight at b8, black bishop at c8, white queen at d8, black queen at e8 and black rook at f8. Black pawn at f7 and black king at h7. Black pawn at a6, black pawn at b6, black pawn at d6, black pawn at e6 and black pawn at h6. Black pawn at c5, white knight at d5, black pawn at g5 and black knight at h5. White pawn at b4, white pawn at c4, white pawn at d4 and white pawn at h4. White bishop at a3, white pawn at e3 and white pawn at g3. White pawn at a2, white king at d2 and white pawn at f2. White rook at b1, white bishop at f1 and white rook at g1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move.