Mongolian Championship 2025

In the unforgiving realm of big cubes where three attempts determine the entire podium without the safety net of a dropped solve, Orgil Otgonbayar delivered a masterclass at the Shine Sport Center. Facing the punishing mean-of-three format in the 6x6x6 and 7x7x7 events, Otgonbayar left zero margin for error. He claimed the 6x6x6 title with a 1:47.20 average alongside a 1:43.67 single, and followed it up with a commanding 2:41.20 victory in the 7x7x7 Cube. That absolute consistency anchored a four-gold weekend for Otgonbayar, setting the tone for the Mongolian Championship 2025 across October 25 to October 26.

The premier WCA competition brought together 154 competitors in Ulaanbaatar, Mongolia, contesting 13 events across 28 hard-fought rounds. While larger puzzles demand extreme stamina, the classic 3x3x3 Rubik's Cube brought out the largest field of the weekend with 150 competitors battling across four rounds. Temuulen Tserendagva seized the top spot on the 3x3 results board, locking down first place with a 7.45 winning average and a 7.20 single. Tserendagva proved equally lethal on the shorter formats, adding the 2x2x2 Cube title with a 2.19 average and a 1.93 single.

Otgonbayar was not done with his large puzzle dominance, extending his reach into the mid-tier events. He captured the 4x4x4 Cube crown with a 29.37 average, setting a best single of 25.71 to outpace 40 other solvers. He then sealed the 5x5x5 Cube title with a 53.90 winning mark, edging out Myagmardorj Ulziijargal, who finished runner-up at 54.61, while Temuulen Tserendagva secured third in 1:03.86. Ulziijargal took silver across the 5x5x5, 6x6x6, and 7x7x7 tiers, highlighting the relentless consistency required at the top end of modern speed cubing.

In the side events, rapid turns and specialised mechanics generated intense showdowns. Khaliun Bolortuya topped a 97-competitor Pyraminx bracket with a 2.94 average, holding off Khangai Erdenebileg at 3.04. The Skewb final went to Uuganbayar Bayalagnasan in 3.43, narrowly beating Enkhbaatar Taivanjargal at 3.54. Ulsbold Javkhlantugs showed brilliant execution to take the Clock event with a 4.21 average, ahead of Todbilig Batdelger at 6.39, while also earning second place in Square-1 behind Telmuun Nergui, who clinched the title in 12.38.

The blindfolded and complex polyhedral disciplines tested memory and endurance. In the 3x3x3 Blindfolded final, Korea's Ko Youngjin took gold on the strength of a 40.34 single, holding off Mongolia's Sukh-Erdene Mandakh at 40.66 and Russia's Olga Yasakova at 2:08.96. One-handed mastery belonged to Bilguun Sukhbaatar, who navigated the 3x3x3 One-Handed event to win with a 14.63 average. Meanwhile, Bilguuntamir Soronzontugs emerged on top of the Megaminx field, logging a 49.56 winning average to complete a diverse programme at the Shine Sport Center venue.

Beyond the top steps of the podium, the heart of this cubing competition was driven by immense personal progress across the roster. Bilguun-Orgil Myagmarsuren posted massive breakthroughs across three events, lowering their 2x2x2 personal best by 67.4 percent down to 4.88, dropping their 3x3x3 mark by 46.9 percent to 23.28, and trimming Pyraminx to 12.70. Chinkhuslen Khuderchuluun shaved 58.9 percent off their 2x2x2 best to reach 3.63, while also cutting their 3x3x3 time by 21.8 percent to 17.12. Tod-Erdene Uuganbayar made a first career attempt at 5x5x5 in 1:38.00, tried Skewb for the first time with a 4.19, and cut their one-handed mark by 39.9 percent to 14.58 on the way to a 7th-place finish.

Other competitors took on ambitious multi-event schedules to notch new milestones in Ulaanbaatar. Chinkhuslen Urtnasan tackled six disciplines, cutting their Pyraminx best by 45.6 percent to 2.62, setting a 3.28 Skewb personal best for 6th place, and attempting 4x4x4 for the first time in 1:43.21. Batmunkh Ganbat logged a first 4x4x4 mark of 1:01.24 and slashed 45 percent off their Skewb best down to 5.16. Jamukha Dorjbaatar contested eight events, taking 6th in Megaminx, debuting in Square-1 at 35.09 and 5x5x5 at 1:36.14, and cutting their one-handed best by 37.6 percent to 18.53. Khantushig Tsengel debuted in Clock at 17.79, 4x4x4 at 1:23.91, and One-Handed at 34.90, while Chingun Galbadrakh recorded first-time results in 4x4x4 at 1:05.88, Skewb at 8.63, and Clock at 23.80.

Across the two days of competition in 2025, host nation solvers claimed 37 podium spots, sharing international honors with visiting contenders from Korea and Russia. From the tense precision of mean-of-three big cubes to the sprint speeds of the shortest formats, the Mongolian Championship 2025 concluded as a comprehensive showcase of Mongolian speedcubing skill.