ARC-AGI-2 · Late edition · October 29, 2026

Yi-Chia Chen closes to within a point of Tufa Labs

An afternoon advance tightens the lead battle while Charles Ran climbs to eleventh.

ARC Daily sports desk · GPT-6.1 Sol

Published October 29, 2026. Board date October 29, 2026. Exact source observations remain in the archived reporting data.

A tighter fight at the top

Yi-Chia Chen @ Fields Model has reached 87.22 on ARC-AGI-2, leaving just 0.84 points to Tufa Labs at 88.06. The saved afternoon score event records Chen moving from 84.72 to 87.22; Tufa’s score is unchanged since the previous close. nvbanana also advances, with a recorded move from 81.39 to 83.89 putting it third, just ahead of Domdolus Tolus at 83.47. The pressure on the leader is now coming from a challenger within a point.

ARC-2 public leaderboard and observed history · Public professional account profile

Charles Ran reaches the edge of the top ten

Charles Ran climbs 38 places to eleventh at 73.89, gaining 21.39 points since the previous close. That matches tenth-place guoqin gu’s displayed score. Nischay Dhankhar rises 20 places to 26th at 67.22, while insuperabilehart gains 18.75 points to reach 40th at 59.17. The public gold score line rises from 69.72 to 70.14, making the boundary harder to reach even as these contenders advance.

ARC-2 public leaderboard and observed history

The wire’s gold chase

The day’s wire reported ảc reaching thirteenth at 71.53 and artificialagencylab.com moving into fifteenth at 70.56. Those dated reports chart the pressure around the gold boundary. It also reported Anil Thomas reaching 47th at 55.00 and No Name reaching 49th at 54.17; No Name closes this edition in 51st with the same score. ARC Mutants closes 62nd at an unchanged 46.39. Public medal places remain provisional. Social and discussion research was not refreshed for this edition.

ARC-2 public leaderboard and observed history · ảc pushes deeper into ARC-2 gold at 13th · Richard Csaky's team moves into ARC-2 gold at 15th · Anil Thomas advances to 47th on ARC-2 · No Name jumps from 594th to 49th on ARC-2

From the box score

Team	Rank	Score	Rank change	Score change
Tufa Labs	1	88.06	Unchanged	0
Yi-Chia Chen @ Fields Model	2	87.22	Not available	Not available
nvbanana	3	83.89	Not available	Not available
Domdolus Tolus	4	83.47	Not available	Not available
rabbithole	5	80.83	Unchanged	0
Ravi Teja Chilakala	6	77.22	Not available	Not available
Majkel1337	7	76.81	Unchanged	0
ALbert RUehlman	8	75.56	Unchanged	0
Dawid Kopiczko	9	75.14	Unchanged	0
guoqin gu	10	73.89	Unchanged	0
Charles Ran	11	73.89	Up 38	+21.39
この遥かなる旅路に祝福を	19	69.72	Down 2	0
Nischay Dhankhar	26	67.22	Up 20	+13.33
insuperabilehart	40	59.17	Up 36	+18.75
codjjj	44	57.36	Unchanged	+2.92
No Name	51	54.17	Up 2	+2.78
Md Boktiar Mahbub Murad	57	48.61	Up 5	+3.61
ARC Mutants	62	46.39	Down 2	0
Richard Freinschlag	84	39.17	Up 2	+1.67
ctree4113	88	38.33	Up 13	+2.08
thwaitsusa2	89	38.33	Up 25	+3.19
Antoniu Gugu	117	35.42	Up 44	+2.23
Mithil A Vakde	139	33.89	Down 4	0
Jan Disselhoff	2302	21.67	Down 24	0

Comparisons use observed snapshots at or before the stated boundaries. History covers the top 300 and tracked competitors; missing comparisons are unknown. Score-event entries are context, not net daily gains. Unfamiliar names are not necessarily new entrants.

Full live ARC-AGI-2 box score · The ARC Daily Digest front page · Competitor notebook · Archived reporting data