r3k1n1/p2n1q1r/b6p/1BBp1p2/1P2pP1Q/P1NPP2P/2P3P1/R3K1NR b KQq - 0 20
FEN state: r3k1n1/p2n1q1r/b6p/1BBp1p2/1P2pP1Q/P1NPP2P/2P3P1/R3K1NR b KQq - 0 20 ; Best move: h7g7
The current state of the chess board is: Black rook at a8, black king at e8 and black knight at g8. Black pawn at a7, black knight at d7, black queen at f7 and black rook at h7. Black bishop at a6 and black pawn at h6. White bishop at b5, white bishop at c5, black pawn at d5 and black pawn at f5. White pawn at b4, black pawn at e4, white pawn at f4 and white queen at h4. White pawn at a3, white knight at c3, white pawn at d3, white pawn at e3 and white pawn at h3. White pawn at c2 and white pawn at g2. White rook at a1, white king at e1, white knight at g1 and white rook at h1. White kingside, white queenside and black queenside castles are available. Half move number is 0. Full move number is 20. Black to move.