{"action":"created","issue":{"url":"https://api.github.com/repos/official-stockfish/Stockfish/issues/2462","repository_url":"https://api.github.com/repos/official-stockfish/Stockfish","labels_url":"https://api.github.com/repos/official-stockfish/Stockfish/issues/2462/labels{/name}","comments_url":"https://api.github.com/repos/official-stockfish/Stockfish/issues/2462/comments","events_url":"https://api.github.com/repos/official-stockfish/Stockfish/issues/2462/events","html_url":"https://github.com/official-stockfish/Stockfish/issues/2462","id":542036032,"node_id":"MDU6SXNzdWU1NDIwMzYwMzI=","number":2462,"title":"PV lines too short?","user":{"login":"vondele","id":4202567,"node_id":"MDQ6VXNlcjQyMDI1Njc=","avatar_url":"https://avatars3.githubusercontent.com/u/4202567?v=4","gravatar_id":"","url":"https://api.github.com/users/vondele","html_url":"https://github.com/vondele","followers_url":"https://api.github.com/users/vondele/followers","following_url":"https://api.github.com/users/vondele/following{/other_user}","gists_url":"https://api.github.com/users/vondele/gists{/gist_id}","starred_url":"https://api.github.com/users/vondele/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/vondele/subscriptions","organizations_url":"https://api.github.com/users/vondele/orgs","repos_url":"https://api.github.com/users/vondele/repos","events_url":"https://api.github.com/users/vondele/events{/privacy}","received_events_url":"https://api.github.com/users/vondele/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2019-12-24T08:03:19Z","updated_at":"2019-12-24T12:52:27Z","closed_at":null,"author_association":"NONE","body":"For example:\r\n```\r\nposition fen r4nk1/1p1b1N1p/4p1p1/p2pP3/1r1q4/5R2/3Q1PPP/2R2NK1 w - - 2 28\r\n```\r\nleads to\r\n```\r\ninfo depth 40 seldepth 5 multipv 1 score cp 0 [...] pv f7h6 g8h8 h6f7 h8g8\r\n```\r\nwhich is draw by a 3-fold, but the PV doesn't show the final drawing move.\r\n\r\nAnybody has an easy fix?\r\n"},"comment":{"url":"https://api.github.com/repos/official-stockfish/Stockfish/issues/comments/568742730","html_url":"https://github.com/official-stockfish/Stockfish/issues/2462#issuecomment-568742730","issue_url":"https://api.github.com/repos/official-stockfish/Stockfish/issues/2462","id":568742730,"node_id":"MDEyOklzc3VlQ29tbWVudDU2ODc0MjczMA==","user":{"login":"ttruscott","id":7290279,"node_id":"MDQ6VXNlcjcyOTAyNzk=","avatar_url":"https://avatars2.githubusercontent.com/u/7290279?v=4","gravatar_id":"","url":"https://api.github.com/users/ttruscott","html_url":"https://github.com/ttruscott","followers_url":"https://api.github.com/users/ttruscott/followers","following_url":"https://api.github.com/users/ttruscott/following{/other_user}","gists_url":"https://api.github.com/users/ttruscott/gists{/gist_id}","starred_url":"https://api.github.com/users/ttruscott/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ttruscott/subscriptions","organizations_url":"https://api.github.com/users/ttruscott/orgs","repos_url":"https://api.github.com/users/ttruscott/repos","events_url":"https://api.github.com/users/ttruscott/events{/privacy}","received_events_url":"https://api.github.com/users/ttruscott/received_events","type":"User","site_admin":false},"created_at":"2019-12-24T12:52:27Z","updated_at":"2019-12-24T12:52:27Z","author_association":"NONE","body":"This is probably due to the upcoming-draw (has_game_cycle) detector. When a repetition is detected, has_game_cycle could return the upcoming draw move as a side effect and then the caller could tack it onto the PV.  Cringe worthy."}}
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