I had a similar situation with the exact same FEN. I used "divide" and conquer and traced it down. To my amusement I found I were allowing castling with the enemy rook
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- Sun Jul 06, 2014 1:04 pm
- Forum: Programming and Technical Discussions
- Topic: perft results off by 1 in 700 million; reasons?
- Replies: 8
- Views: 6176
Re: perft results off by 1 in 700 million; reasons?
This FEN is excellent for finding bugs, "kiwipete" by Peter McKenzie.
I had a similar situation with the exact same FEN. I used "divide" and conquer and traced it down. To my amusement I found I were allowing castling with the enemy rook
I had a similar situation with the exact same FEN. I used "divide" and conquer and traced it down. To my amusement I found I were allowing castling with the enemy rook