{"count":61415,"next":"https://online-go.com/api/v1/tournaments/?ordering=-first_pairing_method&page=4","previous":"https://online-go.com/api/v1/tournaments/?ordering=-first_pairing_method&page=2","results":[{"id":140574,"name":"Tianyuan Main Title Tournament 2025","director":{"id":40318,"username":"gamesorry","country":"cn","icon":"https://secure.gravatar.com/avatar/801cba34b77e0105326c402cc482cb09?s=64&d=retro","ratings":{"version":5,"overall":{"rating":2026.299444673346,"deviation":69.10785232323707,"volatility":0.060147001876327676}},"ranking":31.265654112897096,"professional":false,"ui_class":"supporter"},"description":"Tianyuan Main Title Tournament 2025\n\nTitle Holder: \nSadaharu [Tianyuan] x2+2\n\nHall of Fame:\n\n\n\t| Year | \n\tTitle Match Winner | \n\tScore | \n\tTitle Match Runner-up | \n\tTitle Tournament Winner![[Gold]](https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png) | \n\tTitle Tournament Runner-up![[Silver]](https://cdn.online-go.com/5.1/img/trophies/silver_title_19.png) | \n\tTitle Tournament 3rd Place![[Bronze]](https://cdn.online-go.com/5.1/img/trophies/bronze_title_19.png) | \n
\n\n\t| 2007 | \n\tdavos | | | \n\tdavos (3d) | Uberdude (6d) | KyuT (4d) | \n
\n\n\t| 2008 | \n\tKyuT | \n\t∗ | \n\tdavos | \n\tKyuT (4d) | \n\tbetterlife (2d) | \n\trtayek (1k) | \n
\n\n\t| 2009 | \n\tUberdude | \n\t∗ | \n\tKyuT | \n\tUberdude (6d) | \n\tmorituri (2d) | \n\tapoplexy (2k) | \n
\n\n\t| 2010 | \n\tUberdude | \n\t3-0 | \n\tgomad361 | \n\tgomad361 (2d) | \n\tElin (3d) | \n\tMatCauthon (2k) | \n
\n\n\t| 2011 | \n\tvitality | \n\t∗ | \n\tUberdude | \n\tvitality (5d) | \n\tzealot (3d) | \n\tnrx (3d) | \n
\n\n\t| 2012 | \n\tSadaharu | \n\t3-2 | \n\tvitality | \n\tSadaharu (5d) | \n\tgojohn (3d) | \n\tvitality (5d) | \n
\n\n\t| 2013 | \n\tvitality | \n\t5-0 | \n\tSadaharu | \n\tvitality (5d)\n\t | Sadaharu (5d) | \n\tnrx (3d) | \n
\n\n\t| 2014 | \n\tvitality | \n\t5-0 | \n\tmark5000 | \n\tmark5000 (2d) | \n\tgamesorry (3d) | \n\tgojohn (3d) | \n
\n\n\t| 2015 | \n\tSadaharu | \n\t5-0 | \n\tgamesorry | \n\tSadaharu (9d) | \n\tgamesorry (2d) | \n\tTybalt (1d) | \n
\n\n\t| 2016 | \n\tまいどー(^笑^)/ | \n\t5-0 | \n\tTräumerin | \n\tmicky0427 (6d) | \n\tWinterfell (7d) | \n\tTräumerin (4d) | \n
\n\n\t| 2017 | \n\tSadaharu | \n\t5-0 (∗) | \n\tまいどー(^笑^)/ | \n\tSadaharu (9d) | \n\tKDJ123 (7d) | \n\tPuffin888 (7d) | \n
\n\n\t| 2018 | \n\tSadaharu | \n\t5-0 | \n\tCelebrir [1k] | \n\trzhang20877 [8d] | \n\tbigko [7d] | \n\tNeandertaler [4d] | \n
\n\n\t| 2019 | \n\t | \n\t | \n\t | \n\thusrev [7d] | \n\tbigko [6d] | \n\thankchang1030 [2k] | \n
\n\n\t| 2020 | \n\t | \n\t | \n\t | \n\tWangway [6d] | \n\tNeandertaler [3d] | \n\tYaka_Go [3d] | \n
\n\n\t| 2021 | \n\t | \n\t | \n\t | \n\tBhsd [6d] | \n\tLomis [5d] | \n\tSadaharu [5d] | \n
\n\n\t| 2022 | \n\t | \n\t | \n\t | \n\tsteinkauz7 [6d] | \n\tLomis [5d] | \n\t找借口安静 [4d] | \n
\n\n\t| 2023 | \n\t | \n\t | \n\t | \n\tOngoing: Round 2 | \n\t | \n\t | \n
\n
\n\n∗ means the games were finished by timeout or retirement.\n\nNotes:\n- The starting time on this page is an approximation and subject to change. It will be finalized once the announcement is posted in OGS Title Tournaments group and Title Tournament Announcement.\n- Old OGS ranks were displayed for cycles before 2015.\n- Bots and use of AI are prohibited in this tournament and violators will be disqualified.","schedule":null,"title":null,"tournament_type":"s_mcmahon","handicap":0,"rules":"chinese","time_per_move":91187,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":86400,"initial_time":604800,"max_time":604800},"is_open":true,"exclude_provisional":true,"group":{"id":515,"name":"OGS Title Tournaments","summary":"Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? 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