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Beef 0.3.6 JA wins Group E-5 Chess Engines Diary season 07/2025, 2025.10.06-08


Group E-5, the qualifying round for the TOP-64 Elite Chess Engine League, has concluded. The Beef 0.3.6 JA engine won ahead of PZChessBot 4.0. Third place went to Hardfiskur rev 98eab6f JA, and fourth to Shallow Guess 0.4.0. These four engines advanced to Group E-4.

The following engines were relegated to Group E-6: Dodecahedron 0.0.1.2 JA, Chesslib 0.0.3 dev.1c05597 JA, Motsog 22, and Koedem 1.1.2 JA, which occupied the bottom four spots in the table.

 CEDR 760.349 games download (01.10.2025)

💾 Tournament download with 144 games
💻 Asus Zenbook, AMD Ryzen 9 6900HX, RAM 32,0 GB  🖬 GUI - Aquarium
👍 #chessenginesdiary Country - Poland, City - Malbork  🕓 Time 3'+3"

P Engine CEDR Score (Tie) Chg +/-/=
1: Beef 0.3.6 JA 2400 8.0 / 9 51.0 +39 (+7 -0 =2)
2: PZChessBot 4.0 2400 8.0 / 9 49.5 +39 (+7 -0 =2)
3: Hardfiskur rev 98eab6f JA 2400 6.5 / 9 51.0 +25 (+6 -2 =1)
4: Shallow Guess 0.4.0 2400 6.5 / 9 49.0 +21 (+6 -2 =1)
5: Crab 4.6.3 JA 2400 6.0 / 9 50.5 +19 (+5 -2 =2)
6: Fortuna 1.0 JA 2400 6.0 / 9 40.5 +25 (+5 -2 =2)
7: Halcyon 1 Dev.217 JA 2410 5.5 / 9 43.5 +15 (+4 -2 =3)
8: Tunguska 1.1 dev.e003c68 JA 2628 5.0 / 9 52.5 -21 (+5 -4 =0)
9: Axon 0.3 2440 5.0 / 9 46.5 +1 (+4 -3 =2)
10: StoneChess 2024-09-13 2349 5.0 / 9 45.0 +17 (+5 -4 =0)
11: Eubos 4.1 JA 2493 5.0 / 9 42.5 -7 (+4 -3 =2)
12: Sloth 2.1 2351 5.0 / 9 38.5 +15 (+4 -3 =2)
13: Byte-knight 3.0.0 2400 4.5 / 9 46.0 +6 (+3 -3 =3)
14: Omelette 1.0 2400 4.5 / 9 44.0 +3 (+3 -3 =3)
15: Shuffle 5.2.0 2450 4.5 / 9 43.0  -2 (+4 -4 =1)
16: Habu 1.0 JA 2400 4.5 / 9 38.0 +7 (+4 -4 =1)
17: Lunarr 2.1.1 2453 4.5 / 9 37.0 -5 (+4 -4 =1)
18: Nectar 0.2.2 2400 4.5 / 9 33.5 -1 (+4 -4 =1)
19: Zagreus 5.0 2451 4.5 / 9 33.5 -8 (+4 -4 =1)
20: Seagull 1.0 JA 2400 4.0 / 9 43.0 -1 (+4 -5 =0)
21: Ifrit 4.03 JA 2639 4.0 / 9 39.5 -34 (+3 -4 =2)
22: Schneckbert 3 JA 2400 4.0 / 9 35.0 +6 (+4 -5 =0)
23: Peripheral 1.1.3 2309 4.0 / 9 34.5 +14 (+4 -5 =0)
24: Kobol 1.1 2400 4.0 / 9 32.0 -1 (+3 -4 =2)
25: Polonium 0.1.5 JA 2400 3.5 / 9 42.0 -7 (+2 -4 =3)
26: SSEHC 1.0 2400 3.5 / 9 30.5 -7 (+3 -5 =1)
27: Neuromancer 1.5 2196 3.5 / 9 29.0 +16 (+3 -5 =1)
28: Dragonrose 0.26 2600 3.0 / 9 41.0 -38 (+2 -5 =2)
29: Dodecahedron 0.0.1.2 JA 2400 2.5 / 9 31.0 -21 (+2 -6 =1)
30: Chesslib 0.0.3 dev.1c05597 JA 2400 2.0 / 9 36.5 -26 (+2 -7 =0)
31: Motsog 22 2400 2.0 / 9 33.5 -26 (+2 -7 =0)
32: Koedem 1.1.2 JA 2552 1.0 / 9 33.5 -58 (+1 -8 =0)



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