r1bkqQ1r/p1p4p/n3p3/4Ppp1/2NP2n1/PP3N2/R1P1BPPP/2BK3R b - - 0 20
FEN state: r1bkqQ1r/p1p4p/n3p3/4Ppp1/2NP2n1/PP3N2/R1P1BPPP/2BK3R b - - 0 20 ; Best move: e8f8
The current state of the chess board is: Black rook at a8, black bishop at c8, black king at d8, black queen at e8, white queen at f8 and black rook at h8. Black pawn at a7, black pawn at c7 and black pawn at h7. Black knight at a6 and black pawn at e6. White pawn at e5, black pawn at f5 and black pawn at g5. White knight at c4, white pawn at d4 and black knight at g4. White pawn at a3, white pawn at b3 and white knight at f3. White rook at a2, white pawn at c2, white bishop at e2, white pawn at f2, white pawn at g2 and white pawn at h2. White bishop at c1, white king at d1 and white rook at h1. Both players have exhausted their castles. Half move number is 0. Full move number is 20. Black to move.