Hobbes 2.1 once again won a major elite chess engine tournament. Astra 7.0 placed second and Clover 9.1 JA finished third. In total, 17 new engine versions took part — you can see their complete results in the latest test.
CEDR 903.628 games download (01.07.2026)
🕒🕒Time 3'+3" Tournament download with 544 games
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GPU NVIDIA RTX 3060 ti. GUI-Myracle, For Every Engine only 1 CPU and 512 Hashtables,
Book - 4 GM mvs, book, 6TBs.
| P | Engine | Score | (Tie) | +/-/= |
|---|---|---|---|---|
| 1: | Hobbes 2.1 | 43.5 / 64 | 1257.50 | (+24 -1 =39) |
| 2: | Astra 7.0 | 41.0 / 64 | 1195.25 | (+20 -2 =42) |
| 3: | Clover 9.1 JA | 40.5 / 64 | 1156.50 | (+18 -1 =45) |
| 4: | Renegade 1.3.0 JA | 40.0 / 64 | 1179.00 | (+18 -2 =44) |
| 5: | Raphael 4.2.0 | 39.5 / 64 | 1149.25 | (+16 -1 =47) |
| 6: | Triumviratus 5.0 | 39.0 / 64 | 1159.00 | (+15 -1 =48) |
| 7: | Halogen 16.5.0 | 39.0 / 64 | 1128.75 | (+17 -3 =44) |
| 8: | Fritz 21 | 38.0 / 64 | 1087.75 | (+16 -4 =44) |
| 9: | Coda | 37.0 / 64 | 1063.00 | (+14 -4 =46) |
| 10: | Icarus 1.1 JA | 35.0 / 64 | 1005.75 | (+12 -6 =46) |
| 11: | Rebel 16.3 | 33.0 / 64 | 919.75 | (+11 -9 =44) |
| 12: | Heimdall 1.5.0 | 30.5 / 64 | 834.00 | (+11 -14 =39) |
| 13: | Rose 1.0.0 | 26.5 / 64 | 693.50 | (+11 -22 =31) |
| 14: | Ursus 1.0 | 26.0 / 64 | 709.75 | (+7 -19 =38) |
| 15: | Sable 2.0.0 | 17.0 / 64 | 450.00 | (+4 -34 =26) |
| 16: | Juggernaut 2.00 | 11.5 / 64 | 273.25 | (+4 -45 =15) |
| 17: | Prune 4.0.0 | 7.0 / 64 | 232.50 | (+0 -50 =14) |
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