Pawnocchio 1.4 wins Arena new Amateur Engines Test, 2025.04.02-05

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Another chess tournament for new versions of amateur chess engines played on a weaker computer. Pawnocchio 1.4 engine won, Expositor 5 JA in second place and Yukari 2025.4.1 JA engine in third. New tests are ongoing, results soon.

Chess Engines Diary Team

All CEDR 625.428 games download (01.04.2025) 💾 306 games from the tournament download

👍 @chessenginesdiary Country - Poland, City - Malbork  🕓 Time 3'+3" 
💻Lenovo Z710 i7-4710MG 8GB RAM 🖬 GUI-Arena

P Engine CEDR Score (Tie) Chg +/-/=
1: Pawnocchio 1.4 2400 27.5 / 34 406.00 +167 (+21 -0 =13)
2: Expositor 5 JA 3382 26.5 / 34 383.50 -37 (+20 -1 =13)
3: Yukari 2025.4.1 JA 2400 26.0 / 34 378.00 +150 (+19 -1 =14)
4: Schneckbert. 3.0 2400 26.0 / 34 364.50 +150 (+20 -2 =12)
5: Pawnocchio 1.4 JA 2400 25.5 / 34 358.50 +146 (+19 -2 =13)
6: Ice4 v6 JA 3054 22.0 / 34 291.75 -48 (+15 -5 =14)
7: Cadie 2.1 3016 22.0 / 34 284.00 -41 (+15 -5 =14)
8: Lambergar 1.1 3061 22.0 / 34 281.50 -48 (+15 -5 =14)
9: Cadie 2.1 JA 3016 21.5 / 34 265.50 -48 (+16 -7 =11)
10: Ice4 v6 3054 20.0 / 34 240.75 -68 (+13 -7 =14)
11: Prelude Fusion 2.0 2400 18.5 / 34 233.25 +75 (+10 -7 =17)
12: Hardfiskur rev-98eab6f JA 2400 12.5 / 34 108.75 +17 (+9 -18 =7)
13: Euwe 2.1.0 JA 2400 12.5 / 34 106.25 +17 (+9 -18 =7)
14: MadChess 3.3 2822 11.0 / 34 68.50 -129 (+9 -21 =4)
15: Napoleon dev-f9c69de JA 2400 4.0 / 34 11.50 -68 (+3 -29 =2)
16: Byte Knight 2.0.0 2400 3.5 / 34 9.50 -75 (+3 -30 =1)
17: Byte Knight 2.0.0 JA 2400 2.5 / 34 13.50 -85 (+1 -30 =3)
18: Cadabra 2.1.0 JA 2100 2.5 / 34 7.25 -20 (+2 -31 =1)

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