{"comment":{"url":"https://api.github.com/repos/Rocky640/Stockfish/comments/12716397","html_url":"https://github.com/Rocky640/Stockfish/commit/ef1a5392dfe29bb9192f95fd9870f5ad189ab1f2#commitcomment-12716397","id":12716397,"user":{"login":"Mindbreaker1","id":6004623,"avatar_url":"https://avatars.githubusercontent.com/u/6004623?v=3","gravatar_id":"","url":"https://api.github.com/users/Mindbreaker1","html_url":"https://github.com/Mindbreaker1","followers_url":"https://api.github.com/users/Mindbreaker1/followers","following_url":"https://api.github.com/users/Mindbreaker1/following{/other_user}","gists_url":"https://api.github.com/users/Mindbreaker1/gists{/gist_id}","starred_url":"https://api.github.com/users/Mindbreaker1/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Mindbreaker1/subscriptions","organizations_url":"https://api.github.com/users/Mindbreaker1/orgs","repos_url":"https://api.github.com/users/Mindbreaker1/repos","events_url":"https://api.github.com/users/Mindbreaker1/events{/privacy}","received_events_url":"https://api.github.com/users/Mindbreaker1/received_events","type":"User","site_admin":false},"position":null,"line":null,"path":"","commit_id":"ef1a5392dfe29bb9192f95fd9870f5ad189ab1f2","created_at":"2015-08-14T18:31:24Z","updated_at":"2015-08-14T18:31:24Z","body":"There is also a subtle aspect that might have to be considered: Often when one defends a piece with a piece when it is capable of making the same kind of move, doing so often takes one of the options from the piece being defended as that defending piece is now standing on the retreat.  It may therefore make sense to add a little more bonus to defending.  But it is unclear.  Difficult to know.  Sometimes you want to be able to take back with a piece that does the same thing, other times it does not mater.  If it does not mater, it probably would be better to have it a different kind of piece, so that a retreat is not compromised.  It is hard to get general here as calculation takes precedence over most considerations."}}