1rb1k1nr/pp1pp1bn/1qp3P1/7p/8/PP2P1PP/2QNB3/1NB1KR2 b k - 0 20
FEN state: 1rb1k1nr/pp1pp1bn/1qp3P1/7p/8/PP2P1PP/2QNB3/1NB1KR2 b k - 0 20 ; Best move: h7f6
The current state of the chess board is: Black rook at b8, black bishop at c8, black king at e8, black knight at g8 and black rook at h8. Black pawn at a7, black pawn at b7, black pawn at d7, black pawn at e7, black bishop at g7 and black knight at h7. Black queen at b6, black pawn at c6 and white pawn at g6. Black pawn at h5. White pawn at a3, white pawn at b3, white pawn at e3, white pawn at g3 and white pawn at h3. White queen at c2, white knight at d2 and white bishop at e2. White knight at b1, white bishop at c1, white king at e1 and white rook at f1. Black kingside is the only castle move available. Half move number is 0. Full move number is 20. Black to move.