Make your brain Strenuous exercise when you play weiqi !!!
","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"chinese","time_per_move":87084,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":86400,"initial_time":86400,"max_time":86400},"is_open":true,"exclude_provisional":false,"group":{"id":12619,"name":"Happy Go!!!","summary":"Feel free to join and create tournaments！\nCreate tournaments = admin\n\nDouble Elimination tournaments every Sunday \nSingle Elimination tournaments every Thursday\n\nHAPPY","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":77,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-64.png"},"auto_start_on_max":false,"time_start":"2024-08-03T11:00:00Z","players_start":8,"first_pairing_method":"strength","subsequent_pairing_method":"slaughter","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-08-03T11:00:19.287648Z","ended":"2024-11-28T23:37:36.289360Z","start_waiting":"2024-08-03T11:00:18.449104Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/6075a51acf2316ac03f5b309db5f3953-15.png","player_count":44,"ranked":true},{"id":131381,"name":"Fast Round Robin for 7k-13k # I","director":{"id":1632034,"username":"exxelxior","country":"001","icon":"https://user-uploads.online-go.com/fa81172ce521dfadbb1dbbf37e253668-64.png","ratings":{"version":5,"overall":{"rating":1469.9127267368874,"deviation":65.81101871946491,"volatility":0.059978872434807956}},"ranking":23.834315061473163,"professional":false,"ui_class":""},"description":"Fast tournament: pay attention, 12 hours increment is something like two movements per day to keep the flow ;-)\n\nQuoted from Fast Correspondence Group (thanx):\n“Use the conditional move feature to speed up the game. No pausing and no vacations; anyone who has vacation mode switched on or pauses a game, will be disqualified. Also, please do not use AI.”\n\nAnd I add: and no weekends, just make your move; it's a tournament, my friend!","schedule":null,"title":null,"tournament_type":"roundrobin","handicap":0,"rules":"japanese","time_per_move":45251,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":false,"time_increment":43200,"initial_time":259200,"max_time":259200},"is_open":true,"exclude_provisional":true,"group":{"id":15509,"name":"Fast and narrow rank range tournaments","summary":"Tournaments for people who like to play within narrow rank ranges and fast correspondence games.","require_invitation":true,"is_public":true,"admin_only_tournaments":true,"hide_details":false,"member_count":90,"icon":"https://user-uploads.online-go.com/fb0e7d5660cf5ea61609ed14abdc9bfa-64.png"},"auto_start_on_max":true,"time_start":"2025-09-01T23:33:00Z","players_start":8,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":17,"max_ranking":23,"analysis_enabled":true,"exclusivity":"open","started":"2025-08-28T05:38:29.716229Z","ended":"2025-10-22T10:04:22.690907Z","start_waiting":"2025-08-28T05:38:29.137906Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/fb0e7d5660cf5ea61609ed14abdc9bfa-15.png","player_count":10,"ranked":true},{"id":130965,"name":"9x9 Open D.E. 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It will be started as soon as 8 players will join it.\n\nPrevious winners: https://online-go.com/group/10842","schedule":null,"title":null,"tournament_type":"double_elimination","handicap":0,"rules":"japanese","time_per_move":95543,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","time_increment":86400,"initial_time":259200,"max_time":604800},"is_open":true,"exclude_provisional":false,"group":{"id":3524,"name":"9x9 Lovers","summary":"A group for Go players who love the 9x9 board.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":713,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-64.png"},"auto_start_on_max":true,"time_start":"2025-08-17T19:00:00Z","players_start":8,"first_pairing_method":"random","subsequent_pairing_method":"random","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2025-08-14T13:30:51.824458Z","ended":"2026-01-02T16:41:34.221066Z","start_waiting":"2025-08-14T13:30:51.719535Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/524010f9e013f409bdc23336febde936-15.png","player_count":8,"ranked":true},{"id":124886,"name":"13x13 New Zealand Open D.E. #15","director":{"id":178104,"username":"dexonsmith","country":"ca","icon":"https://user-uploads.online-go.com/448e520df4ffd817b1802a450a4c9058-64.png","ratings":{"version":5,"overall":{"rating":1390.7732166446785,"deviation":67.55416504748428,"volatility":0.06064009346038413}},"ranking":22.55312076827671,"professional":false,"ui_class":"supporter"},"description":"All players welcome. 8 players. Starts only when full.\n\nNew Zealand rules. 13x13 board. Even games. Double-elimination.\n\nFor more tournaments and ladders with New Zealand rules: