Here is a new CEDR chess engines ranking list. The Chess Engines Diary team has conducted extensive tests, evaluating over 855,000 games. Please note that this database has been "cleaned," and we have excluded games that lasted fewer than 10 moves from the list.
Here is a ranking list TOP 20 chess engines, complete ranking lists on our website: RATING
| Chess Engines Diary Rating CEDR – 01.04.2026 | |||||
| generated with Ordo 0.9.9 (anchor Critter 1.6a with 3230) | |||||
| All 855.782 games, Time:3’+3” Minimum 500 games | |||||
| Pl | Engine | Rating | Score | Games | (%) |
| 1 | Stockfish dev-20260318 | 3755.7 | 411.00 | 745 | 55.17 |
| 2 | Reckless 0.9.0 | 3743.4 | 679.00 | 1222 | 55.56 |
| 3 | PlentyChess 7.0.55 | 3731.9 | 734.50 | 1380 | 53.22 |
| 4 | Obsidian dev-16.08 | 3731.9 | 305.50 | 509 | 60.02 |
| 5 | Integral 7 dev.8bab JA | 3725.7 | 548.50 | 931 | 58.92 |
| 6 | Alexandria 9.0.0 JA | 3725.6 | 615.00 | 1098 | 56.01 |
| 7 | Berserk 20250606 | 3715.0 | 1144.00 | 2213 | 51.69 |
| 8 | Dragon 3.3 | 3711.2 | 6602.00 | 12767 | 51.71 |
| 9 | Caissa 1.22 | 3709.0 | 539.50 | 1042 | 51.78 |
| 10 | Viridithas 19.0.1 | 3706.6 | 791.00 | 1511 | 52.35 |
| 11 | Lc0 0.32.0 | 3705.6 | 260.50 | 529 | 49.24 |
| 12 | RubiChess 20250520 | 3697.3 | 358.00 | 700 | 51.14 |
| 13 | Halogen 16.0.0 | 3697.1 | 324.00 | 590 | 54.92 |
| 14 | Tarnished 5.0 (Hero) | 3694.6 | 344.00 | 640 | 53.75 |
| 15 | Clover 9.1 JA | 3693.1 | 1872.00 | 3806 | 49.19 |
| 16 | Stormphrax 7.0.0 | 3692.8 | 304.50 | 532 | 57.24 |
| 17 | Quanticade 3.0 | 3691.0 | 876.00 | 1714 | 51.11 |
| 18 | Horsie 1.1.0 JA | 3687.8 | 273.50 | 532 | 51.41 |
| 19 | Pawnocchio 1.9.2 | 3681.9 | 709.50 | 1407 | 50.43 |
| 20 | Motor 0.9.0 | 3679.4 | 1864.00 | 3781 | 49.30 |
| Rating CEDR (Stockfish and derivatives) – 01.04.2026 | |||||
| generated with Ordo 0.9.9 (anchor Critter 1.6a with 3230) | |||||
| All 855.782 games, Time:3’+3” Minimum 500 games | |||||
| Pl | Engine | Rating | Score | Games | (%) |
| 1 | JigSaw 5.9 | 3756.1 | 1732.00 | 2824 | 61.33 |
| 2 | Polyfish 221009 | 3755.9 | 315.00 | 520 | 60.58 |
| 3 | Stockfish dev-20260318 | 3755.7 | 411.00 | 745 | 55.17 |
| 4 | DarkSeid 6.7 EE | 3755.6 | 287.50 | 512 | 56.15 |
| 5 | CorChess 20250904 | 3754.4 | 348.50 | 650 | 53.62 |
| 6 | Dark SisTer 4 | 3754.4 | 304.00 | 503 | 60.44 |
| 7 | SF PB 120624 | 3753.9 | 299.00 | 509 | 58.74 |
| 8 | SpecTral PB 071124 | 3753.8 | 921.00 | 1687 | 54.59 |
| 9 | SF-PRO2 04.12.2024 | 3753.6 | 341.00 | 555 | 61.44 |
| 10 | Killfish 021224 | 3752.6 | 786.00 | 1483 | 53.00 |
| 11 | SF-POLY 200825 | 3752.4 | 455.50 | 771 | 59.08 |
| 12 | BrainLearn 29 | 3752.4 | 625.00 | 1126 | 55.51 |
| 13 | HypnoS 160524 | 3752.3 | 514.50 | 936 | 54.97 |
| 14 | Sailfish 4.0 | 3751.8 | 534.00 | 1001 | 53.35 |
| 15 | Hlamnick 080126 | 3751.6 | 383.00 | 718 | 53.34 |
| 16 | Yuliana 5.50 | 3751.6 | 1852.00 | 3267 | 56.69 |
| 17 | Artemis 18.2TR | 3751.2 | 557.00 | 1004 | 55.48 |
| 18 | Tactical Titan | 3751.1 | 1057.00 | 2010 | 52.59 |
| 19 | Nebula-vortex 1.0 | 3750.7 | 330.50 | 534 | 61.89 |
| 20 | Rems Sep24 | 3750.6 | 541.00 | 917 | 59.00 |
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