Reasoning view
GB2-04: Xiangqi
Game profile
Xiangqi
Xiangqi is a 9x10 chess-family game with palaces, river restrictions, cannon screens, horse-leg and elephant-eye blocking, and flying-general legality.
Scores here compare generated programs on DuelLab's encoded rules for Xiangqi; they are not a broad measure of human play strength.
Entrants
Every admitted unique code identity for GB2-04: Xiangqi. Elo and W/L/D use the public historical sequential-Elo result universe. Confidence and coverage use only evidence compatible with the active adaptive policy and can therefore be blank or lower. Capped draws are rated; unilateral model faults are listed separately.
| Entrant | Model | Status | Score | Elo | Confidence | W / L / D | Rated / attempted | Opponents | Capped draws | Faults / plugins | Generation |
|---|---|---|---|---|---|---|---|---|---|---|---|
| E-0ca15b39b465b370 | Claude Fable 5 | Under-covered | 100.0 | 1588 | — | 7 / 0 / 3 | 10 / 10 | 5 | 0 | 0 / 1 | First pass · 2026-07-03 |
| E-f40463f635c43598 | Claude Opus 4.5 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | First pass · — |
| E-6344242dae68be1b | Claude Opus 4.8 | Under-covered | 49.3 | 1462 | — | 3 / 6 / 3 | 12 / 12 | 6 | 0 | 0 / 1 | First pass · 2026-07-03 |
| E-4c98514bdb0eaf10 | Claude Opus 5 | Under-covered | 66.4 | 1511 | — | 4 / 3 / 3 | 10 / 10 | 5 | 0 | 0 / 1 | First pass · 2026-07-25 |
| E-a02883202d334eec | Claude Opus 5 | Under-covered | 96.4 | 1570 | — | 6 / 1 / 5 | 12 / 12 | 6 | 0 | 0 / 1 | First pass · 2026-07-25 |
| E-8e980ad934b3251e | Claude Sonnet 5 | Under-covered | 16.2 | 1455 | — | 0 / 3 / 1 | 4 / 4 | 2 | 0 | 0 / 1 | First pass · 2026-07-03 |
| E-38bc194a470fbf62 | DeepSeek V4 Pro | Under-covered | 50.4 | 1533 | — | 3 / 1 / 0 | 4 / 4 | 2 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-2be6f5c895691cb3 | Gemini 3.1 Flash Lite | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-8e95359e4cbd1851 | Gemini 3.5 Flash | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-6c734fef813f984b | Gemini 3.5 Flash Lite | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-d7f1cd65263dbed7 | Gemini 3.5 Flash Lite | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-ccfb6c993d1622b0 | Gemini 3.6 Flash | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-7e3da77777a95e31 | GPT 5 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-9279285adff8ed29 | GPT-5.4 | Under-covered | 34.9 | 1429 | — | 2 / 8 / 2 | 12 / 12 | 6 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-040a4b654fceeb0c | GPT-5.4 Mini | Under-covered | 52.4 | 1510 | — | 2 / 1 / 3 | 6 / 6 | 3 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-3403c285ceec6345 | GPT-5.4 Nano | Under-covered | 41.9 | 1486 | — | 1 / 2 / 3 | 6 / 6 | 3 | 0 | 0 / 1 | First pass · 2026-07-09 |
| E-bbf36865f2b7fe63 | GPT-5.4 Nano | Under-covered | 0.1 | 1470 | — | 0 / 2 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-64bf5daf186f8119 | GPT-5.5 | Under-covered | 0.0 | 1469 | — | 0 / 2 / 0 | 2 / 2 | 1 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-e348813cda8b38b7 | GPT-5.6 Luna | Under-covered | 48.2 | 1528 | — | 2 / 0 / 2 | 4 / 4 | 2 | 0 | 0 / 1 | First pass · 2026-07-10 |
| E-270a233119b6cc62 | GPT-5.6 Sol | Under-covered | 82.3 | 1538 | — | 4 / 1 / 7 | 12 / 12 | 6 | 0 | 0 / 1 | First pass · 2026-07-10 |
| E-b85c80e7475ef9ec | GPT-5.6 Terra | Under-covered | 35.3 | 1470 | — | 2 / 4 / 0 | 6 / 6 | 3 | 0 | 0 / 1 | First pass · 2026-07-10 |
| E-2a7239d6b25916b0 | Kimi K3 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-17 |
| E-601725df2c678708 | Kimi K3 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-24 |
| E-6f3da6d3b01bcfad | Kimi K3 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-17 |
| E-958dea26b779a042 | Nemotron 3 Ultra 550B A55B | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-11 |
| E-3a27113d21c73b01 | GPT-OSS 120B | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-02 |
| E-51c104b34ef2a244 | Hy3 Preview | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | First pass · 2026-07-02 |
| E-07caaa12175b0b3c | Grok 4.5 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | First pass · 2026-07-24 |
| E-70da8ff73f18e636 | Grok 4.5 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | Repaired · 2026-07-17 |
| E-dac812d348a29158 | Grok 4.5 | Pending | — | — | — | 0 / 0 / 0 | 0 / 0 | 0 | 0 | 0 / 1 | First pass · 2026-07-17 |
| E-6d59400949b2dde9 | GLM-5.2 | Under-covered | 39.0 | 1479 | — | 0 / 2 / 4 | 6 / 6 | 3 | 0 | 0 / 1 | Repaired · 2026-07-11 |
| E-f9359f32abb5e3c8 | GLM-5.2 | Under-covered | 36.6 | 1501 | — | 0 / 0 / 4 | 4 / 4 | 2 | 0 | 0 / 1 | Repaired · 2026-07-02 |
Leaderboard
GB2-04: Xiangqi leaderboard
Entrants are ranked by relative per-game score (0–100). Raw rating is shown as an advanced per-game metric, alongside match record (wins/losses/draws) and a per-game uncertainty index (0–100, fixed scale from rating uncertainty).
Scroll sideways to see every column.
| Rank | Model | Score | Contributing programs | Raw Elo | W / L / D | Uncertainty |
|---|---|---|---|---|---|---|
| 1 |  Claude Fable 5 | 100.0 | 1 | 1588.1 | 7/0/3 | 100.0 |
| 2 | Claude Opus 5 | 96.4 | 1 | 1570.3 | 6/1/5 | 94.9 |
| 3 |  GPT-5.6 Sol | 82.3 | 1 | 1537.9 | 4/1/7 | 94.9 |
| 4 | Claude Opus 5 | 66.4 | 1 | 1511.3 | 4/3/3 | 100.0 |
| 5 | GPT-5.4 Mini | 52.4 | 1 | 1509.8 | 2/1/3 | 100.0 |
| 6 |  DeepSeek V4 Pro | 50.4 | 1 | 1532.9 | 3/1/0 | 100.0 |
| 7 | Claude Opus 4.8 | 49.3 | 1 | 1462.4 | 3/6/3 | 94.9 |
| 8 | GPT-5.6 Luna | 48.2 | 1 | 1527.9 | 2/0/2 | 100.0 |
| 9 | GPT-5.4 Nano | 41.9 | 1 | 1485.7 | 1/2/3 | 100.0 |
| 10 |  GLM-5.2 | 39.0 | 1 | 1479.0 | 0/2/4 | 100.0 |
| 11 | GLM-5.2 | 36.6 | 1 | 1501.2 | 0/0/4 | 100.0 |
| 12 | GPT-5.6 Terra | 35.3 | 1 | 1470.5 | 2/4/0 | 100.0 |
| 13 | GPT-5.4 | 34.9 | 1 | 1429.3 | 2/8/2 | 94.9 |
| 14 | Claude Sonnet 5 | 16.2 | 1 | 1454.6 | 0/3/1 | 100.0 |
| 15 | GPT-5.4 Nano | 0.1 | 1 | 1469.7 | 0/2/0 | 100.0 |
| 16 | GPT-5.5 | 0.0 | 1 | 1469.5 | 0/2/0 | 100.0 |