PlentyChess 6.0.18 wins New Amateur Engines Test, 2025.08.21-24

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A recent tournament took place on a 12-year-old computer running Fritz 15. Newer versions of amateur chess engines competed, with PlentyChess 6.0.18 taking first place, Alexandria 8.1.0 coming in second, and Cinder 0.3.1 securing third.

CEDR 705.417 games download (01.08.2025)

💾 Tournament download with 420 games
💻Lenovo Z710 i7-4710MG 8GB RAM  🖬 GUI-Fritz 15
👍 #chessenginesdiary Country - Poland, City - Malbork  🕓 Time 3'+3"

P Engine Score (Tie) +/-/=
1: PlentyChess 6.0.18 52.0 / 56 1287.75 (+48 -0 =8)
2: Alexandria 8.1.0 51.0 / 56 1238.75 (+46 -0 =10)
3: Cinder 0.3.1 47.5 / 56 1077.50 (+43 -4 =9)
4: Koivisto 9.2 JA 43.0 / 56 902.75 (+36 -6 =14)
5: Weiawaga 6.0.0 39.0 / 56 727.25 (+34 -12 =10)
6: Exocet 0.4.0 38.0 / 56 711.50 (+32 -12 =12)
7: Critter 1.6a 36.0 / 56 633.00 (+31 -15 =10)
8: Chess-3 v2.0 25.5 / 56 314.00 (+24 -29 =3)
9: Colossus 2025b 24.5 / 56 301.25 (+22 -29 =5)
10: Olithink 5.11.9 13.5 / 56 196.25 (+12 -41 =3)
11: Turncoat 1.0 JA 11.5 / 56 111.75 (+9 -42 =5)
12: Radiance 4.1 11.5 / 56 106.25 (+11 -44 =1)
13: Natto dev.5aaa JA 11.0 / 56 108.00 (+10 -44 =2)
14: BenBot 1.2.16 9.0 / 56 105.50 (+8 -46 =2)
15: Belofte 2.1.9 (u) 7.0 / 56 79.00 (+7 -49 =0)


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