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Alexandria 8.1.12 wins Lucas Chess - New Engines Test, 2025.11.13-14


Alexandria 8.1.12 won the test tournament for new chess engine versions. PlentyChess 7.0.17 came in second, and Halogen 15.17.1 came in third. This time, we ran the test using Lucas Chess.

 CEDR 773.114 games download (01.11.2025)

💾 Tournament download with 624 games
💻 Asus Zenbook, AMD Ryzen 9 6900HX, RAM 32,0 GB  🖬 GUI - Lucas Chess
👍 #chessenginesdiary Country - Poland, City - Malbork  🕓 Time 3'+3"

P Engine CEDR Score (Tie) Chg +/-/=
1: Alexandria 8.1.12 3726 86.5 / 96 3622.50 +48 (+78 -1 =17)
2: PlentyChess 7.0.17 3729 82.5 / 96 3353.50 +10 (+69 -0 =27)
3: Halogen 15.17.1 3688 77.5 / 96 3045.50 -38 (+66 -7 =23)
4: Yukari 2025.11.1 2400 67.5 / 96 2450.75 +432 (+52 -13 =31)
5: Minke 3.0.0 JA 2400 59.0 / 96 1986.25 +346 (+44 -22 =30)
6: Bread Engine 2.0.0 JA 2400 53.5 / 96 1664.75 +298 (+39 -28 =29)
7: Critter 1.6a 3230 47.5 / 96 1404.75 -211 (+35 -36 =25)
8: Tcheran 7.0 2242 43.0 / 96 1184.75 +269 (+28 -38 =30)
9: Yakka 1.4 2894 42.5 / 96 1150.25 -125 (+32 -43 =21)
10: ice4 6.1 3054 37.0 / 96 906.25 -240 (+27 -49 =20)
11: KnightX 4.6a 2909 19.0 / 96 205.75 -355 (+16 -74 =6)
12: Saxton 1.3.3 2400 7.5 / 96 28.50 -163 (+6 -87 =3)
13: Amelia 0.15 2400 1.0 / 96 7.50 -230 (+0 -94 =2)




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