![](\"https://media0.giphy.com/media/aCFFoeahQVAeQ/giphy.gif?cid=6c09b952kelgk7nice0k3oxrafspn2w42rm4ezadqynivhoq&ep=v1_internal_gif_by_id&rid=giphy.gif&ct)
\" width=\"640\" height=\"380\" />
\n
\n\n\n
\n\n\n\n
Blue Christmas Go battle
\n\n\n\n\n \n \n\n\n \n\n\n\n\n
\n\n\n\n","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":88451,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":86400,"initial_time":259200,"max_time":259200},"is_open":true,"exclude_provisional":true,"group":{"id":13797,"name":" 无间勤碁术化 Go Advance forward forever","summary":"欢迎围棋爱好者来到属于您的园地\n\n\n In Your 💖 Go to Universes everywhere","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":496,"icon":"https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-64.png"},"auto_start_on_max":false,"time_start":"2024-11-16T13:00:00Z","players_start":4,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2024-11-16T13:00:32.645495Z","ended":"2025-07-20T07:34:53.260541Z","start_waiting":"2024-11-16T13:00:31.840039Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/175d0b2a36101a52411db11b4d096829-15.png","player_count":36,"ranked":true},{"id":99460,"name":"Live 19x19 Swiss Tournament 2023-01-28 20:30","director":{"id":4,"username":"matburt","country":"us","icon":"https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1125.8827017028436,"deviation":78.19731452501959,"volatility":0.06006087171771568}},"ranking":17.66169912212786,"professional":false,"ui_class":"supporter moderator admin"},"description":"Automatic Sitewide Tournament","schedule":{"id":4,"name":"Live 19x19 Swiss Tournament","rrule":"DTSTART:20260430T000000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:30:39.250689Z","last_run":"2026-04-30T00:00:48.705073Z","lead_time_seconds":1800,"tournament_type":"swiss","handicap":0,"rules":"japanese","size":19,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":600,"periods":3},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":40},"next_run":"2026-04-30T04:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":35,"time_control_parameters":{"time_control":"byoyomi","period_time":30,"main_time":600,"periods":3},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2023-01-28T20:30:04.774476Z","players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2023-01-28T20:30:06.116960Z","ended":"2023-01-28T22:30:49.448579Z","start_waiting":"2023-01-28T20:30:05.944036Z","board_size":19,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_19.png","player_count":7,"ranked":true},{"id":20516,"name":"Blitz 13x13 Swiss Tournament 2016-09-08 23:30","director":{"id":4,"username":"matburt","country":"us","icon":"https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1125.8827017028436,"deviation":78.19731452501959,"volatility":0.06006087171771568}},"ranking":17.66169912212786,"professional":false,"ui_class":"supporter moderator admin"},"description":"Automatic Sitewide Tournament","schedule":{"id":3,"name":"Blitz 13x13 Swiss Tournament","rrule":"DTSTART:20260429T230000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:27:45.234995Z","last_run":"2026-04-29T23:00:48.705797Z","lead_time_seconds":1800,"tournament_type":"swiss","handicap":0,"rules":"japanese","size":13,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":40},"next_run":"2026-04-30T03:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":13,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2016-09-08T23:30:03.139092Z","players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2016-09-08T23:35:05.456129Z","ended":"2016-09-09T00:04:02.578637Z","start_waiting":"2016-09-08T23:35:04.897607Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png","player_count":6,"ranked":true},{"id":59195,"name":"Blitz 13x13 Swiss Tournament 2020-04-17 15:30","director":{"id":4,"username":"matburt","country":"us","icon":"https://secure.gravatar.com/avatar/a87ff679a2f3e71d9181a67b7542122c?s=64&d=retro","ratings":{"version":5,"overall":{"rating":1125.8827017028436,"deviation":78.19731452501959,"volatility":0.06006087171771568}},"ranking":17.66169912212786,"professional":false,"ui_class":"supporter moderator admin"},"description":"Automatic Sitewide Tournament","schedule":{"id":3,"name":"Blitz 13x13 Swiss Tournament","rrule":"DTSTART:20260429T230000Z\nRRULE:FREQ=HOURLY;INTERVAL=4","active":true,"created":"2014-12-20T06:27:45.234995Z","last_run":"2026-04-29T23:00:48.705797Z","lead_time_seconds":1800,"tournament_type":"swiss","handicap":0,"rules":"japanese","size":13,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclude_provisional":true,"players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","settings":{"num_rounds":"3","upper_bar":"20","lower_bar":"10","group_size":"3","maximum_players":40},"next_run":"2026-04-30T03:00:00Z","base_points":"10.0"},"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":13,"time_control_parameters":{"time_control":"byoyomi","period_time":10,"main_time":300,"periods":5},"is_open":true,"exclude_provisional":true,"group":null,"auto_start_on_max":false,"time_start":"2020-04-17T15:30:37.948118Z","players_start":6,"first_pairing_method":"random","subsequent_pairing_method":"strength","min_ranking":0,"max_ranking":36,"analysis_enabled":false,"exclusivity":"open","started":"2020-04-17T15:30:40.200679Z","ended":"2020-04-17T16:09:56.870582Z","start_waiting":"2020-04-17T15:30:39.436952Z","board_size":13,"active_round":null,"icon":"https://cdn.online-go.com/5.1/img/trophies/gold_title_13.png","player_count":9,"ranked":true},{"id":97285,"name":"Total Novice Tournament (TNT) - 9x9 - Dec 2022","director":{"id":1235089,"username":"crocodile69","country":"pl","icon":"https://user-uploads.online-go.com/bdf52f5159a7fbd895871c4a996cbf9f-64.png","ratings":{"version":5,"overall":{"rating":852.630730681157,"deviation":68.86158552611816,"volatility":0.06008941255519375}},"ranking":11.226089788068483,"professional":false,"ui_class":""},"description":"A tournament in which complete novices have an opportunity to meet players of similar ability. This is an opportunity to develop their skills while having fun and the excitement of competition.\n\nThe main goal is to provide players with as much fun as possible when competing against players of similar level. Therefore, at all stages of the tournament we pair up based on strength.\n\nCorrespondadence, Fisher 2 days + 8 hours increment. We want to provide a satisfactory pace but we can rest on weekends.","schedule":null,"title":null,"tournament_type":"swiss","handicap":0,"rules":"japanese","time_per_move":30168,"time_control_parameters":{"system":"fischer","time_control":"fischer","speed":"correspondence","pause_on_weekends":true,"time_increment":28800,"initial_time":172800,"max_time":172800},"is_open":true,"exclude_provisional":false,"group":{"id":25,"name":"Go Basics","summary":"A learning and teaching environment for players of all strengths with emphasis on tournaments and game reviews. Come teach, learn, and have fun!","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":17929,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-64.png"},"auto_start_on_max":false,"time_start":"2022-12-01T14:00:00Z","players_start":6,"first_pairing_method":"strength","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":9,"analysis_enabled":true,"exclusivity":"open","started":"2022-12-01T14:00:32.225964Z","ended":"2023-02-16T18:23:37.981161Z","start_waiting":"2022-12-01T14:00:31.378842Z","board_size":9,"active_round":null,"icon":"https://user-uploads.online-go.com/88a1228e25c41184ceaf4c4683299256-15.png","player_count":16,"ranked":true},{"id":59471,"name":"The Almost May Gotham Go Tournament","director":{"id":672272,"username":"deleted-515171ab-56e8-4b05-9971-91c5fe902288","country":"_DOOP","icon":"https://user-uploads.online-go.com/3e09c070b5c9162e0454cf14cf7c097c-64.png","ratings":{"version":5,"overall":{"rating":1842.358358117415,"deviation":61.53777752053051,"volatility":0.060036423214984494}},"ranking":29.062590647246083,"professional":false,"ui_class":""},"description":"An all day event go tournament.","schedule":null,"title":null,"tournament_type":"mcmahon","handicap":0,"rules":"japanese","time_per_move":53,"time_control_parameters":{"system":"byoyomi","time_control":"byoyomi","speed":"live","pause_on_weekends":false,"main_time":2100,"period_time":30,"periods":3},"is_open":true,"exclude_provisional":true,"group":{"id":4589,"name":"Gotham Go Group - Manhattan","summary":"A casual meeting of go players on the Upper West Side of Manhattan. Now meeting online during the COVID-19 pandemic.","require_invitation":false,"is_public":true,"admin_only_tournaments":false,"hide_details":false,"member_count":89,"icon":"https://user-uploads.online-go.com/3b3ee124afce29450a8ce644ef6f17d9-64.png"},"auto_start_on_max":false,"time_start":"2020-04-25T14:00:00Z","players_start":4,"first_pairing_method":"slaughter","subsequent_pairing_method":"strength","min_ranking":5,"max_ranking":38,"analysis_enabled":true,"exclusivity":"open","started":"2020-04-28T14:06:28.846063Z","ended":"2020-04-28T15:18:48.303430Z","start_waiting":"2020-04-28T14:05:21.303913Z","board_size":19,"active_round":null,"icon":"https://user-uploads.online-go.com/3b3ee124afce29450a8ce644ef6f17d9-15.png","player_count":4,"ranked":true}]}![](\"https://media.tenor.com/O1-G64Dda9YAAAAd/hikaru-shindo-hikaru-no-go.gif\")
![](\"https://b0c2ddc39d13e1c0ddad-93a52a5bc9e7cc06050c1a999beb3694.ssl.cf1.rackcdn.com/9682e94fbb47d2ccab4998f738b6b042-128.png\")