Monochromatic Triangles
| Description | Submit An Entry | Standings | Final Report |
The last entry reflected on this page was made at 16 Sep 2021 21:24. 10,190 entries submitted.
| Rank | Score | Contestant | Last Improvement | |
|---|---|---|---|---|
| 1 | 25.000 | Paulsen / Paulsen 1 | München, Germany | 19 Jun 2021 23:15 |
| 2 | 25.000 | Rikuya Tomii | Tokyo, Japan | 19 Jun 2021 23:20 |
| 3 | 25.000 | Wes Sampson | La Jolla, California, United States | 20 Jun 2021 00:34 |
| 4 | 25.000 | Oleg Vlasii | Ivano-Frankivsk, Ukraine | 20 Jun 2021 06:12 |
| 5 | 25.000 | Michael Nelson | Long Beach, California, United States | 20 Jun 2021 06:32 |
| 6 | 25.000 | Rafaël Bocquet | Paris, France | 20 Jun 2021 07:17 |
| 7 | 25.000 | Roy van Rijn | Maassluis, Netherlands | 20 Jun 2021 10:46 |
| 8 | 25.000 | Martin Piotte | Montreal, Quebec, Canada | 20 Jun 2021 12:37 |
| 9 | 25.000 | Tomas Rokicki | Palo Alto, California, United States | 20 Jun 2021 14:46 |
| 10 | 25.000 | Vladimir Chirkov | Darmstadt, Germany | 20 Jun 2021 16:32 |
| 11 | 25.000 | Tom Sirgedas | Okemos, Michigan, United States | 20 Jun 2021 16:34 |
| 12 | 25.000 | Tim Price | Market Lavington, England, United Kingdom | 20 Jun 2021 20:02 |
| 13 | 25.000 | Igor Krivokon | Belmont, California, United States | 21 Jun 2021 00:05 |
| 14 | 25.000 | Jeremy Sawicki | Menlo Park, California, United States | 21 Jun 2021 00:11 |
| 15 | 25.000 | Johan Roos | Lund, Sweden | 21 Jun 2021 01:59 |
| 16 | 25.000 | Joshua Engels | Bethesda, Maryland, United States | 21 Jun 2021 03:37 |
| 17 | 25.000 | Thomas Hupfer | Nuremberg, Germany | 21 Jun 2021 10:51 |
| 18 | 25.000 | Roland Postle | Manchester, United Kingdom | 21 Jun 2021 16:01 |
| 19 | 25.000 | Frank Tinkelenberg | Oegstgeest, Netherlands | 21 Jun 2021 16:11 |
| 20 | 25.000 | Arch D. Robison | Champaign, Illinois, United States | 22 Jun 2021 04:15 |
| 21 | 25.000 | Wouter Fokkema | Enschede, Netherlands | 22 Jun 2021 07:37 |
| 22 | 25.000 | Niels Gasper | Waltrop, Germany | 22 Jun 2021 10:37 |
| 23 | 25.000 | Arthur Léonard | Villeneuve-d'Ascq, France | 22 Jun 2021 12:52 |
| 24 | 25.000 | Simon Mauras | Paris, France | 22 Jun 2021 14:52 |
| 25 | 25.000 | António Salgueiro | Coimbra, Portugal | 22 Jun 2021 16:00 |
| 26 | 25.000 | Rick Hennig | Denver, Colorado, United States | 22 Jun 2021 16:58 |
| 27 | 25.000 | Jim Gillogly | Long Beach, California, United States | 22 Jun 2021 20:07 |
| 28 | 25.000 | Moritz Franckenstein | Minden, Nordrhein-Westfalen, Germany | 23 Jun 2021 07:29 |
| 29 | 25.000 | Anna Piekarska | Wrocław, Poland | 23 Jun 2021 11:41 |
| 30 | 25.000 | Eckard Specht | Magdeburg, Germany | 23 Jun 2021 14:03 |
| 31 | 25.000 | Ralf Bonse | Dortmund, Germany | 23 Jun 2021 14:42 |
| 32 | 25.000 | Massimo Achterberg | Delft, Netherlands | 23 Jun 2021 16:52 |
| 33 | 25.000 | Bernardo Boncompagni | Monza, Italy | 24 Jun 2021 09:14 |
| 34 | 25.000 | Helge Keller | Karlsruhe, Germany | 24 Jun 2021 11:25 |
| 35 | 25.000 | Arne Keller | Karlsruhe, Germany | 24 Jun 2021 12:44 |
| 36 | 25.000 | Matthew Schallenkamp | Brookings, South Dakota, United States | 24 Jun 2021 21:55 |
| 37 | 25.000 | Jared Deckard | Tulsa, Oklahoma, United States | 25 Jun 2021 03:03 |
| 38 | 25.000 | Michael Steinau | Sierksdorf, Germany | 25 Jun 2021 06:56 |
| 39 | 25.000 | Richard Gosiorovsky | Bratislava, Slovakia | 25 Jun 2021 11:28 |
| 40 | 25.000 | Yeong Dae Shon | Sun Prairie, Wisconsin, United States | 25 Jun 2021 11:52 |
| 41 | 25.000 | Fumi Yura | Akihabara, Japan | 25 Jun 2021 15:48 |
| 42 | 25.000 | Herbert Kociemba | Darmstadt, Germany | 26 Jun 2021 00:05 |
| 43 | 25.000 | Dan Dima | Bucharest, Romania | 26 Jun 2021 14:44 |
| 44 | 25.000 | Michael V. Fondern | Ense, Germany | 27 Jun 2021 09:25 |
| 45 | 25.000 | Mammel / Meyrignac 2 | United States & France | 28 Jun 2021 00:06 |
| 46 | 25.000 | Dmitry Ezhov | Sterlitamak, Russia | 28 Jun 2021 03:59 |
| 47 | 25.000 | Tobias Bergmann | Darmstadt, Germany | 28 Jun 2021 06:54 |
| 48 | 25.000 | Sergiy Lychko | Kyiv, Ukraine | 28 Jun 2021 20:36 |
| 49 | 25.000 | Rob Pratt | Apex, North Carolina, United States | 28 Jun 2021 21:13 |
| 50 | 25.000 | Yacine Ichibane | Salé, Morocco | 29 Jun 2021 10:18 |
| 51 | 25.000 | Keith Blow | Birmingham, United Kingdom | 29 Jun 2021 10:36 |
| 52 | 25.000 | Dmitry Kamenetsky | Adelaide, Australia | 2 Jul 2021 02:56 |
| 53 | 25.000 | Jesse Kolman | Oro Valley, Arizona, United States | 3 Jul 2021 07:12 |
| 54 | 25.000 | Susanne Wienand | Dortmund, Germany | 4 Jul 2021 01:35 |
| 55 | 25.000 | ALGA 3 | Sydney, Australia | 5 Jul 2021 00:15 |
| 56 | 25.000 | van der Burg / van der Meiden 4 | Netherlands | 6 Jul 2021 15:52 |
| 57 | 25.000 | Tim Foden | Stevenage, United Kingdom | 7 Jul 2021 19:42 |
| 58 | 25.000 | Richard Zapor | Los Angeles, California, United States | 8 Jul 2021 02:53 |
| 59 | 25.000 | Paul Cleary | Oxford, England, United Kingdom | 8 Jul 2021 12:13 |
| 60 | 25.000 | Bobby Brogan | Vienna, West Virginia, United States | 9 Jul 2021 00:16 |
| 61 | 25.000 | Albert J. Klein | Groningen, Netherlands | 10 Jul 2021 09:56 |
| 62 | 25.000 | Yurii Sigolaev | Saint Petersburg, Russia | 10 Jul 2021 18:18 |
| 63 | 25.000 | Siegbert Steinlechner | Leonberg, Germany | 11 Jul 2021 06:11 |
| 64 | 25.000 | Rick Johnson | New Brighton, Minnesota, United States | 11 Jul 2021 19:34 |
| 65 | 25.000 | Bent Seegert | Århus, Denmark | 16 Jul 2021 16:33 |
| 66 | 25.000 | Kendrick Boyd | Boulder, Colorado, United States | 18 Jul 2021 03:04 |
| 67 | 25.000 | John Saalwaechter | Seattle, Washington, United States | 19 Jul 2021 15:47 |
| 68 | 25.000 | Chuck Grant | Livermore, California, United States | 22 Jul 2021 01:35 |
| 69 | 25.000 | Terry Smith | Mississauga, Ontario, Canada | 25 Jul 2021 16:35 |
| 70 | 25.000 | Aleksandrs Saraks | Riga, Latvia | 28 Jul 2021 00:03 |
| 71 | 25.000 | Mathew Davies | Luton, Bedfordshire, United Kingdom | 28 Jul 2021 19:02 |
| 72 | 25.000 | Tobias Stensbeck | Frankfurt, Germany | 29 Aug 2021 13:37 |
| 73 | 25.000 | Samuel Lundberg | Stockholm, Sweden | 15 Sep 2021 18:44 |
| 74 | 25.000 | Juha Saukkola | Helsinki, Finland | 16 Sep 2021 21:24 |
| 75 | 25.000 | Wojciech Kowalski | Wroclaw, Poland | 13 Sep 2021 20:08 |
| 76 | 24.831 | John Carpenter | New York, New York, United States | 21 Jun 2021 12:01 |
| 77 | 24.695 | Vincent Quesnoit | Elancourt, Yvelines, France | 15 Jul 2021 01:54 |
| 78 | 24.556 | Walter Möhres | Dachau, Germany | 3 Jul 2021 10:54 |
| 79 | 24.500 | Jesse Zwienenberg | Apeldoorn, Netherlands | 22 Jun 2021 08:17 |
| 80 | 24.455 | Mikhail Tikhomirov | Moscow, Russia | 20 Jun 2021 22:13 |
| 81 | 24.455 | Davi Post | Madison, Wisconsin, United States | 27 Jun 2021 08:01 |
| 82 | 24.455 | Zachary Louis DeStefano | Exton, Pennsylvania, United States | 5 Jul 2021 21:54 |
| 83 | 24.455 | Valentin Dobrota | Constanta, Romania | 6 Jul 2021 13:29 |
| 84 | 24.455 | Maximilian F. Hasler | Schoelcher, France | 9 Jul 2021 21:58 |
| 85 | 24.455 | Ali Moradi | Tehran, Iran | 31 Aug 2021 16:55 |
| 86 | 24.364 | Gil Dogon | Jerusalem, Israel | 20 Jun 2021 07:32 |
| 87 | 24.331 | Lucien Baumann | Hauterive, Switzerland | 6 Aug 2021 20:26 |
| 88 | 24.200 | Janne Kokkala | Espoo, Finland | 6 Jul 2021 16:22 |
| 89 | 23.982 | André Wauters | Gent, Belgium | 4 Jul 2021 22:01 |
| 90 | 23.964 | Justin Fletcher | Adelaide, Australia | 24 Jun 2021 07:42 |
| 91 | 23.850 | Gene Wagenbreth | Topanga, California, United States | 14 Jul 2021 19:56 |
| 92 | 23.807 | Joshua Snyder | Seattle, Washington, United States | 21 Jun 2021 15:08 |
| 93 | 23.473 | Eduard Baumann | Le Mouret, Switzerland | 28 Jun 2021 04:39 |
| 94 | 23.316 | Chris Prichard | Seattle, Washington, United States | 20 Jun 2021 01:26 |
| 95 | 23.025 | Yirmy Yasovsky | Rehovot, Israel | 30 Jun 2021 16:17 |
| 96 | 22.658 | Kamil Kleban | Warsaw, Poland | 21 Jun 2021 12:43 |
| 97 | 22.243 | Graham Turner | Guildford, England, United Kingdom | 24 Jun 2021 14:38 |
| 98 | 20.427 | Krzysztof Jamróz | Wrocław, Poland | 20 Jun 2021 14:56 |
| 99 | 20.000 | Pauli Koskelainen | Espoo, Espoo, Finland | 13 Jul 2021 05:30 |
| 100 | 19.633 | John Morris | Simi Valley, California, United States | 25 Jun 2021 01:29 |
| 101 | 18.159 | Christopher Dean | Stevenage, England, United Kingdom | 26 Aug 2021 19:02 |
| 102 | 18.101 | Henry Jarnowsky | New York, New York, United States | 28 Jun 2021 03:30 |
| 103 | 17.544 | Kristofers Barkans | Ikskile, Latvia | 29 Jun 2021 19:12 |
| 104 | 16.939 | Nobuaki Tanaka | Tokyo, Japan | 19 Jun 2021 19:48 |
| 105 | 15.997 | Benisigma Obitada | Tokyo, Japan | 20 Jun 2021 16:34 |
| 106 | 14.226 | Johan Ullén | Lund, Sweden | 26 Aug 2021 16:29 |
| 107 | 13.641 | Matthew Jacobs | Brooklyn, New York, United States | 7 Aug 2021 20:45 |
| 108 | 13.263 | Yury Semenov | Nizhny Novgorod, Russia | 29 Jun 2021 11:46 |
| 109 | 12.514 | St. Elmo Wilken | Düsseldorf, North Rhine-Westphalia, Germany | 22 Jun 2021 09:18 |
| 110 | 11.093 | Joshua May | Redmond, Washington, United States | 20 Jun 2021 13:37 |
| 111 | 9.843 | Christofer Ohlsson | Haarlem, Netherlands | 20 Jun 2021 19:40 |
| 112 | 8.797 | Anna Bell | Seattle, Washington, United States | 19 Jun 2021 23:23 |
| 113 | 8.718 | Daryl Hammond | Woodbury, Minnesota, United States | 1 Jul 2021 17:52 |
| 114 | 8.084 | Alan Worley | Bristol, United Kingdom | 29 Jun 2021 14:38 |
| 115 | 8.028 | Octavi Navarro Cáceres | Barcelona, Spain | 30 Aug 2021 13:59 |
| 116 | 7.830 | Mike Bandy | Frederick, Maryland, United States | 26 Aug 2021 12:44 |
| 117 | 7.807 | Evgeni Lukin | Ashkelon, Israel | 15 Sep 2021 08:00 |
| 118 | 7.784 | John Gustaf Stebbins | Shoreline, Washington, United States | 15 Aug 2021 19:11 |
| 119 | 7.729 | John Kruso | Woodinville, Washington, United States | 10 Jul 2021 01:24 |
| 120 | 7.660 | Michael D. Moffitt | Austin, Texas, United States | 19 Jun 2021 21:16 |
| 121 | 4.974 | Bjørn Rustad | Oslo, Norway | 26 Jun 2021 18:48 |
| 122 | 3.000 | Michael Hürter | Saarbrücken, Germany | 19 Jun 2021 20:43 |
| 123 | 2.556 | Torsten Faust | Odense, Denmark | 29 Jun 2021 20:41 |
| 124 | 2.148 | Arnaud Dutartre | Bordeaux, France | 23 Jun 2021 09:08 |
| 125 | 1.578 | Dedlef Muedra | Darmstadt, Germany | 26 Jun 2021 21:46 |
| 126 | 1.478 | Michael Marchenko | Jakarta, Indonesia | 20 Jun 2021 12:18 |
| 127 | 1.000 | James J Youlton Jr | Victorville, California, United States | 22 Jun 2021 15:29 |
| 128 | 0.923 | Roel van Duijnhoven | Eindhoven, Netherlands | 6 Aug 2021 19:47 |
| 129 | 0.833 | Rio Malaschitz | Bratislava, Slovakia | 3 Sep 2021 08:12 |
| 130 | 0.687 | Jarek Wroblewski | Wroclaw, Poland | 19 Jun 2021 16:20 |
| 131 | 0.630 | Klaus Müller | Koblenz, Germany | 22 Jun 2021 09:13 |
| 132 | 0.569 | Gary Grunwald | Lexington, Kentucky, United States | 14 Sep 2021 02:57 |
| 133 | 0.556 | Kevin Modzelewski | San Francisco, California, United States | 21 Jun 2021 12:42 |
| 134 | 0.500 | Ugra Dániel | Budapest, Hungary | 28 Aug 2021 20:04 |
| 135 | 0.417 | Travis Dillon | Jerusalem, Ohio, United States | 24 Jun 2021 17:40 |
| 136 | 0.417 | Danny Thomas | Bristol, United Kingdom | 26 Jun 2021 23:25 |
| 137 | 0.404 | Angela Schmidt | Berlin, Germany | 6 Sep 2021 18:15 |
| 138 | 0.385 | Martin Weiss | Elk Grove, California, United States | 20 Jun 2021 05:58 |
| 139 | 0.385 | Norbert Findig | Beckum, Germany | 20 Jun 2021 19:02 |
| 140 | 0.278 | Jelle Buitenhuis | Enschede, Netherlands | 10 Jul 2021 23:11 |
| 141 | 0.263 | Urs Meyer | Zürich, Switzerland | 24 Jun 2021 16:58 |
| 142 | 0.227 | Lucien Pech | Zürich, Switzerland | 20 Jun 2021 15:50 |
| 143 | 0.100 | JB Jordan | Pencoed, Wales, United Kingdom | 13 Aug 2021 15:31 |
| 144 | 0.066 | Marco Dedel | Lisboa, Portugal | 22 Jun 2021 01:34 |
| 145 | 0.061 | Mark Beyleveld | Myrtle Beach, South Carolina, United States | 19 Jun 2021 21:32 |
| 146 | 0.027 | Benjamin Chaffin | Portland, Oregon, United States | 20 Jun 2021 18:08 |
| 147 | 0.010 | Kevin Wilson | Madison, Wisconsin, United States | 21 Jun 2021 13:56 |
| 148 | 0.007 | Oliver Stiller | Munich, Germany | 28 Jun 2021 21:43 |
1Team "Paulsen / Paulsen" members include:
- Hans-Werner Paulsen (Miesbach, Germany)
- Matthias Paulsen (München, Germany)
- Jean-Charles Meyrignac (Juilly, France)
- Mark Mammel (Ellicott City, Maryland, United States)
- Aurimas Lapinskas (Singapore, Singapore)
- Giorgio Antonelli (Napoli, Italy)
- Jeroen van der Burg (Leiden, Netherlands)
- Rick van der Meiden (Amsterdam, Netherlands)