rn2kNnr/6p1/pq1p4/4p1bp/2b2pP1/Q1P2P1P/PPKPP3/R1B2BR1 b kq - 2 20
FEN state: rn2kNnr/6p1/pq1p4/4p1bp/2b2pP1/Q1P2P1P/PPKPP3/R1B2BR1 b kq - 2 20 ; Best move: e8f8
The current state of the chess board is: Black rook at a8, black knight at b8, black king at e8, white knight at f8, black knight at g8 and black rook at h8. Black pawn at g7. Black pawn at a6, black queen at b6 and black pawn at d6. Black pawn at e5, black bishop at g5 and black pawn at h5. Black bishop at c4, black pawn at f4 and white pawn at g4. White queen at a3, white pawn at c3, white pawn at f3 and white pawn at h3. White pawn at a2, white pawn at b2, white king at c2, white pawn at d2 and white pawn at e2. White rook at a1, white bishop at c1, white bishop at f1 and white rook at g1. Black kingside and black queenside castles are available. Half move number is 2. Full move number is 20. Black to move.