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Stallion GB Edition wins Amateur Engines Test, 2025.09.21-24

 


Stallion GB Edition won a small tournament of new versions of amateur chess engines. Bitbit 1.5 came in second, and Lambergar 1.3 took third. Hannibal 20181202 JA, a seven-year-old version recompiled by Jim Ablett, finished in the middle of the table.


 CEDR 736.088 games download (01.09.2025)

💾 Tournament download with 210 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: Stallion GB Edition 2400 24.0 / 28 298.50 +140 (+20 -0 =8)
2: Bitbit 1.5 2400 24.0 / 28 285.75 +140 (+22 -2 =4)
3: Lambergar 1.3 3059 22.5 / 28 270.50 -17 (+18 -1 =9)
4: Minke 2.0.0 2400 22.0 / 28 251.50 +120 (+20 -4 =4)
5: Bit-Genie 9.24 JA 3051 16.5 / 28 189.00 -73 (+11 -6 =11)
6: OliThink 5.11.9 JA 2845 16.5 / 28 173.00 -59 (+14 -9 =5)
7: Hannibal 20181202 JA 2957 16.5 / 28 159.25 -67 (+14 -9 =5)
8: Crab 4.6.3 JA 2400 15.0 / 28 126.75 +50 (+14 -12 =2)
9: Cwtch 2 2400 13.0 / 28 123.25 +28 (+10 -12 =6)
10: Pounce 2.1.3 2400 10.5 / 28 106.50 +6 (+8 -15 =5)
11: Prophet 5.1 2370 10.0 / 28 65.00 +8 (+9 -17 =2)
12: RustyKnight 1.7.1 2400 8.0 / 28 61.25 -20 (+6 -18 =4)
13: Petrel 1.3 JA 2400 6.5 / 28 46.75 -36 (+4 -19 =5)
14: BenBot 1.5.2 2400 3.5 / 28 25.00 -64 (+2 -23 =3)
15: MihanSolo 5.0.0 2400 1.5 / 28 14.00 -87 (+0 -25 =3)


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