PZChessBot 6.1 wins New Engines Test, Aquarium 2026.02.03-06

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Here are the results of another tournament featuring new versions of chess engines. PZChessBot 6.1 won, Priessnitz 2.0.1 JA took second place, and Priessnitz 2.0.1 took third. Note: Halogen 15.33.0 crashed in multiple games, losing on time.

CEDR 820.396 games download (01.02.2026)

💾 Tournament download with 220 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: PZChessBot 6.1 2400 36.5 / 40 642.00 +208 (+34 -1 =5)
2: Priessnitz 2.0.1 JA 2400 29.0 / 40 451.75 +136 (+25 -7 =8)
3: Priessnitz 2.0.1 2400 28.5 / 40 449.00 +128 (+24 -7 =9)
4: Critter 1.6a 3230 28.0 / 40 455.75 -56 (+25 -9 =6)
5: Halogen 15.33.0 *crash 3682 23.5 / 40 424.50 -120 (+20 -13 =7)
6: Maxima 2.0.0 JA 2400 17.5 / 40 210.25 +20 (+16 -21 =3)
7: Clockwork dev-20260203 2400 16.5 / 40 296.00 +8 (+16 -23 =1)
8: Eubos 4.3 JA 2493 13.5 / 40 154.25 -68 (+12 -25 =3)
9: Hydra 2026-02-30 2400 11.0 / 40 123.50 -44 (+11 -29 =0)
10: Phoenix 2025-11-13 2400 10.5 / 40 134.25 -52 (+9 -28 =3)
11: SoloEngine 1.3.1 2400 5.5 / 40 114.75 -100 (+5 -34 =1)



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