4k1nr/pbBr1ppp/2n5/1B2p3/1PP1P1P1/N2pKQ2/P2P1P1P/R3R1N1 b - - 2 20
FEN state: 4k1nr/pbBr1ppp/2n5/1B2p3/1PP1P1P1/N2pKQ2/P2P1P1P/R3R1N1 b - - 2 20 ; Best move: f7f6
The current state of the chess board is: Black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black bishop at b7, white bishop at c7, black rook at d7, black pawn at f7, black pawn at g7 and black pawn at h7. Black knight at c6. White bishop at b5 and black pawn at e5. White pawn at b4, white pawn at c4, white pawn at e4 and white pawn at g4. White knight at a3, black pawn at d3, white king at e3 and white queen at f3. White pawn at a2, white pawn at d2, white pawn at f2 and white pawn at h2. White rook at a1, white rook at e1 and white knight at g1. Both players have exhausted their castles. Half move number is 2. Full move number is 20. Black to move.