I'm interested in chess endgames, particularly those involving rooks. On Chess Stack Exchange, find the highest-voted question under the 'endgame' tag. Then, navigate to the 'rook-endgame' related tag. Finally, go back to the main 'endgame' tag page and identify the username of the top answerer for the 'endgame' tag.
Navigate to 'https://chess.stackexchange.com/'. Click on the 'Tags' link. On the Tags page, locate and click on the 'endgame' tag. Click the 'More' button to reveal additional sorting options. Click on 'Score' to sort questions by votes. Identify the title of the question with the highest number of votes and its number of answers. Navigate back to the 'Questions tagged [endgame]' page. Locate and click on the 'rook-endgame' link within the 'Related Tags' section. Navigate back to the 'Questions tagged [endgame]' page. Click on the 'Top answerers and askers in this tag' link. Identify the username of the top answerer for the 'endgame' tag.
The agent successfully navigates to the 'endgame' tag page. The agent correctly identifies the highest-voted question's title as 'Is this endgame (sort-of Q vs K) a draw?'. The agent correctly states the number of answers for the highest-voted question as '4 answers'. The agent successfully navigates to the 'rook-endgame' tag page. The agent successfully navigates to the 'Top answerers and askers in this tag' page for 'endgame'. The agent correctly identifies the username of the top answerer for the 'endgame' tag as 'Glorfindel'.