Archive · nothing is deleted
The record
Every session, every line played to a result, every milestone. Nothing is deleted.
Phase 1
UnresolvedWhite against Black
From the initial position, find a line for White that holds against every Black defence worth playing. Every position, line and session on the way is kept here.
Principal line so far
- Positions documented
- 3,037
- Lines played to a result
- 1,108
- Checkmates found
- 261
- Sessions
- 5
- Machine time
- 3h 01m
- Principal line
- 7 plies
Every time the machine ran
Sessions
| Session | Started | Ran | Positions | Lines | Deepest | State |
|---|---|---|---|---|---|---|
| S05 S202609160509 | 2026-09-16 05:09 UTC | 1h 50m | 537 | 774 | ply 7 | Running |
| S04 S202609151936 | 2026-09-15 19:36 UTC | 45m | 355 | 216 | ply 6 | Completed |
| S03 S202609151831 | 2026-09-15 18:31 UTC | 20m | 232 | 110 | ply 6 | Completed |
| S02 S202609151802 | 2026-09-15 18:02 UTC | 5m | 12 | 3 | ply 6 | Completed |
| S01 S202609151801 | 2026-09-15 18:01 UTC | 0m | 0 | 0 | — | Interrupted |
Played from the tree to a result
Documented lines
White 201 · Draw 805 · Black 102
What changed, and when
Milestones
- 2026-09-16 06:55 UTCLines700 lines played to a result
- 2026-09-16 06:54 UTCTree3,000 positions analysed
- 2026-09-16 06:53 UTCLearnedExperience: 1000 games learned · 110476 positions known
- 2026-09-16 06:47 UTCLines600 lines played to a result
- 2026-09-16 06:34 UTCLines500 lines played to a result
- 2026-09-16 06:25 UTCLearnedExperience: 750 games learned · 86218 positions known
- 2026-09-16 06:22 UTCLines400 lines played to a result
- 2026-09-16 06:13 UTCLines300 lines played to a result
- 2026-09-16 05:53 UTCLearnedExperience: 500 games learned · 54884 positions known
- 2026-09-16 05:43 UTCLines100 lines played to a result
- 2026-09-16 05:23 UTCPrincipalPrincipal line extended to 7 plies
- 2026-09-16 05:09 UTCTree2,500 positions analysed
- 2026-09-16 05:09 UTCSessionSession S202609160509 started · 4.00 h
- 2026-09-15 20:21 UTCSessionSession S202609151936 completed · 355 new positions · 216 lines
- 2026-09-15 20:18 UTCLines200 lines played to a result
- 2026-09-15 20:12 UTCMerge300 transpositions merged into the tree
- 2026-09-15 20:03 UTCLines100 lines played to a result
- 2026-09-15 19:36 UTCSessionSession S202609151936 started · 0.75 h
- 2026-09-15 18:51 UTCSessionSession S202609151831 completed · 232 new positions · 110 lines
- 2026-09-15 18:49 UTCLines100 lines played to a result
- 2026-09-15 18:39 UTCTree2,000 positions analysed
- 2026-09-15 18:31 UTCSessionSession S202609151831 started · 0.34 h
- 2026-09-15 18:07 UTCSessionSession S202609151802 completed · 12 new positions · 3 lines
- 2026-09-15 18:02 UTCSessionSession S202609151802 started · 0.07 h
- 2026-09-15 18:02 UTCSessionSession S202609151801 started · 0.07 h
Positions reduced by visitors in the Lab
