Reasoning view
GB2-01: Go
Game profile
Go
Go is a large-grid territory-control game with stone placement, captures, ko restrictions, passing, and final area scoring.
Scores here compare player programs using DuelLab's encoded rules for Go; they are not a broad measure of human play strength.
By model and setting
GB2-01: Go by model and setting
Player programs are ranked by relative per-game score (0–100). Raw rating is shown as an advanced metric, alongside wins, draws, losses, and a per-game uncertainty index.
| Rank | Model | Score | Contributing programs | Raw Elo | W / D / L | Uncertainty |
|---|---|---|---|---|---|---|
| 1 |  GPT-5.4 | 95.1 | 1 | 1984.8 | 89 / 0 / 3 | 8.1 |
| 2 |  Grok 4.5 | 81.0 | 1 | 1838.9 | 116 / 30 / 14 | 0.0 |
| 3 | GPT-5.6 Luna | 80.4 | 1 | 1843.9 | 68 / 0 / 20 | 9.2 |
| 4 |  Claude Fable 5 | 74.6 | 1 | 1789.7 | 53 / 0 / 27 | 11.8 |
| 5 | GPT-5.6 Sol | 70.9 | 1 | 1751.5 | 66 / 3 / 21 | 8.7 |
| 6 | GPT-5.5 | 70.6 | 1 | 1751.7 | 41 / 25 / 12 | 12.5 |
| 7 | Claude Opus 4.5 | 65.2 | 1 | 1687.9 | 90 / 23 / 30 | 0.0 |
| 8 |  Kimi K3 | 61.7 | 1 | 1652.0 | 98 / 15 / 51 | 0.0 |
| 9 | Claude Opus 4.8 | 59.9 | 1 | 1644.9 | 52 / 13 / 25 | 8.7 |
| 10 | Claude Opus 5 | 58.3 | 2 | 1641.2 | 68 / 1 / 41 | 23.1 |
| 11 |  Hy3 Preview | 57.4 | 1 | 1623.2 | 39 / 15 / 26 | 11.8 |
| 12 | Claude Sonnet 5 | 56.8 | 1 | 1616.1 | 48 / 12 / 28 | 9.2 |
| 13 | O3 | 56.0 | 3 | 1599.8 | 235 / 32 / 151 | 0.2 |
| 14 |  Muse Spark 1.2 | 53.3 | 1 | 1582.3 | 46 / 5 / 37 | 9.2 |
| 15 |  Gemini 3.6 Flash | 49.1 | 2 | 1531.1 | 107 / 92 / 103 | 0.0 |
| 16 | GPT 5 | 48.3 | 1 | 1531.1 | 48 / 6 / 46 | 6.0 |
| 17 |  DeepSeek V4 Pro | 44.2 | 1 | 1493.3 | 33 / 19 / 38 | 8.7 |
| 18 | Ox Alpha | 42.8 | 3 | 1540.9 | 26 / 0 / 16 | 85.3 |
| 19 | GPT-5.6 Terra | 41.4 | 1 | 1465.9 | 27 / 31 / 34 | 8.1 |
| 20 |  Nemotron 3 Ultra 550B A55B | 37.8 | 1 | 1433.4 | 22 / 20 / 40 | 11.1 |
| 21 | DeepSeek V4 Flash | 32.1 | 1 | 1377.7 | 25 / 18 / 43 | 9.9 |
| 22 | Gemini 3.5 Flash Lite | 28.0 | 1 | 1328.9 | 34 / 24 / 78 | 0.0 |
| 23 |  MiMo-V2.5 | 17.3 | 1 | 1239.0 | 2 / 41 / 27 | 15.6 |
| 24 | Inkling | 15.6 | 1 | 1209.2 | 6 / 49 / 83 | 0.0 |
| 25 |  Mistral Medium 3.5 | 11.6 | 1 | 1182.0 | 8 / 17 / 51 | 13.2 |
| 26 |  Step 3.7 Flash | 9.7 | 1 | 1164.1 | 12 / 6 / 54 | 14.8 |
Underlying results
Individual player programs
Each row is one accepted player program for GB2-01: Go. A model can appear more than once when it produced more than one program. Score is the normalized 0–100 result; Elo and W / D / L show the underlying play record. Confidence and evidence can be blank when too few compatible matches are available. Draws at the move limit count; one-sided model faults are listed separately.
Showing 35 player programs.
| Player ID | Model | Status | Score | Elo | Confidence | W / D / L | Rated / attempted | Opponents | Capped draws | Faults / players | Generation |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E-8000131e469a8bb6 | Claude Fable 5 | Rated | 74.6 | 1790 | — | 53 / 0 / 27 | 80 / 80 | 38 | 0 | 0 / 1 | First try · 2026-07-03 |
| E-53c8add70ed7d2e7 | Claude Opus 4.5 | Waiting | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | First try · 2026-07-02 |
| E-5b675f86b98132f4 | Claude Opus 4.5 | Rated | 65.2 | 1688 | — | 90 / 23 / 30 | 143 / 143 | 55 | 23 | 0 / 1 | First try · 2026-07-21 |
| E-3308d2952452916e | Claude Opus 4.8 | Rated | 59.9 | 1645 | — | 52 / 13 / 25 | 90 / 90 | 42 | 13 | 0 / 1 | First try · 2026-07-03 |
| E-700f3dddd611df07 | Claude Opus 5 | Rated | 74.3 | 1796 | — | 41 / 0 / 13 | 54 / 54 | 23 | 0 | 0 / 1 | First try · 2026-07-25 |
| E-bf06fe9df8858291 | Claude Opus 5 | Rated | 42.3 | 1486 | — | 27 / 1 / 28 | 56 / 56 | 27 | 1 | 0 / 1 | First try · 2026-07-25 |
| E-41b4bf40efe85b59 | Claude Sonnet 5 | Rated | 56.8 | 1616 | — | 48 / 12 / 28 | 88 / 88 | 41 | 12 | 0 / 1 | First try · 2026-08-09 |
| E-b9882650a0cde9ac | DeepSeek V4 Flash | Rated | 32.1 | 1378 | — | 25 / 18 / 43 | 86 / 86 | 41 | 18 | 0 / 1 | First try · 2026-07-02 |
| E-e192048d4eaa3c43 | DeepSeek V4 Pro | Rated | 44.2 | 1493 | — | 33 / 19 / 38 | 90 / 90 | 44 | 19 | 0 / 1 | Repaired · 2026-07-02 |
| E-85d9dd9fbf531322 | Gemini 3.5 Flash Lite | Rated | 28.0 | 1329 | — | 34 / 24 / 78 | 136 / 136 | 48 | 24 | 0 / 1 | First try · 2026-07-24 |
| E-df0493ecef384a6a | Gemini 3.6 Flash | Rated | 67.8 | 1714 | — | 82 / 17 / 35 | 134 / 135 | 54 | 17 | 1 / 1 | First try · 2026-07-24 |
| E-e9260a0da3a64563 | Gemini 3.6 Flash | Rated | 30.3 | 1348 | — | 25 / 75 / 68 | 168 / 168 | 62 | 75 | 0 / 1 | Repaired · 2026-07-24 |
| E-3e63b136f656e976 | GPT 5 | Rated | 48.3 | 1531 | — | 48 / 6 / 46 | 100 / 100 | 47 | 6 | 0 / 1 | First try · 2026-07-02 |
| E-9879a37f54e31cff | GPT-5.4 | Rated | 95.1 | 1985 | — | 89 / 0 / 3 | 92 / 92 | 41 | 0 | 0 / 1 | First try · 2026-08-09 |
| E-8c61292c31db2722 | GPT-5.5 | Rated | 70.6 | 1752 | — | 41 / 25 / 12 | 78 / 78 | 37 | 25 | 0 / 1 | First try · 2026-07-02 |
| E-65def22b992d7636 | GPT-5.6 Luna | Rated | 80.4 | 1844 | — | 68 / 0 / 20 | 88 / 88 | 41 | 0 | 0 / 1 | First try · 2026-08-09 |
| E-ecb408c0fdea8489 | GPT-5.6 Sol | Rated | 70.9 | 1752 | — | 66 / 3 / 21 | 90 / 90 | 41 | 3 | 0 / 1 | First try · 2026-08-09 |
| E-36d36f4895d90b11 | GPT-5.6 Terra | Rated | 41.4 | 1466 | — | 27 / 31 / 34 | 92 / 92 | 43 | 31 | 0 / 1 | First try · 2026-07-10 |
| E-60e0feec8e72ba89 | Muse Spark 1.2 | Rated | 53.3 | 1582 | — | 46 / 5 / 37 | 88 / 88 | 43 | 5 | 0 / 1 | First try · 2026-08-13 |
| E-99c7b0d758665b66 | Mistral Medium 3.5 | Rated | 11.6 | 1182 | — | 8 / 17 / 51 | 76 / 76 | 37 | 17 | 0 / 1 | First try · 2026-07-02 |
| E-dbb89dcf5242a5a0 | Kimi K3 | Rated | 61.7 | 1652 | — | 98 / 15 / 51 | 164 / 164 | 64 | 15 | 0 / 1 | Repaired · 2026-07-24 |
| E-ce064a9927030b28 | Nemotron 3 Ultra 550B A55B | Rated | 37.8 | 1433 | — | 22 / 20 / 40 | 82 / 82 | 41 | 20 | 0 / 1 | Repaired · 2026-07-11 |
| E-01ad69b67b42a9e7 | O3 | Rated | 61.8 | 1654 | — | 98 / 6 / 46 | 150 / 150 | 54 | 6 | 0 / 1 | First try · 2026-07-03 |
| E-21b0558e9f2190f7 | O3 | Rated | 68.9 | 1724 | — | 97 / 1 / 44 | 142 / 142 | 55 | 1 | 0 / 1 | First try · 2026-07-03 |
| E-5e8b87fcfa2225fd | O3 | Rated | 37.4 | 1422 | — | 40 / 25 / 61 | 126 / 126 | 48 | 25 | 0 / 1 | First try · 2026-07-03 |
| E-06acc10727220528 | Qwen3.8 Max | Waiting | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | First try · 2026-08-08 |
| E-3869622aa388e835 | Ox Alpha | Rated | 53.3 | 1643 | — | 13 / 0 / 1 | 14 / 14 | 7 | 0 | 0 / 1 | First try · 2026-08-22 |
| E-dc2b7cd047c7694a | Ox Alpha | Rated | 33.3 | 1449 | — | 5 / 0 / 9 | 14 / 14 | 7 | 0 | 0 / 1 | First try · 2026-08-22 |
| E-e70cadce2bb0e8b1 | Ox Alpha | Rated | 41.7 | 1531 | — | 8 / 0 / 6 | 14 / 14 | 7 | 0 | 0 / 1 | First try · 2026-08-22 |
| E-4b0ce2bc67b08d8a | Step 3.7 Flash | Rated | 9.7 | 1164 | — | 12 / 6 / 54 | 72 / 72 | 36 | 6 | 0 / 1 | Repaired · 2026-07-02 |
| E-29e8870e43d717e5 | Hy3 Preview | Rated | 57.4 | 1623 | — | 39 / 15 / 26 | 80 / 80 | 40 | 15 | 0 / 1 | First try · 2026-07-02 |
| E-ab1de1dc51400446 | Inkling | Rated | 15.6 | 1209 | — | 6 / 49 / 83 | 138 / 138 | 49 | 49 | 0 / 1 | First try · 2026-07-24 |
| E-40197ff2c5984de1 | Inkling Small | Waiting | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | First try · 2026-08-09 |
| E-1c8e452ede41ea2e | Grok 4.5 | Rated | 81.0 | 1839 | — | 116 / 30 / 14 | 160 / 160 | 61 | 30 | 0 / 1 | Repaired · 2026-07-24 |
| E-8478c64d84536b61 | MiMo-V2.5 | Rated | 17.3 | 1239 | — | 2 / 41 / 27 | 70 / 70 | 35 | 41 | 0 / 1 | Repaired · 2026-07-02 |