Alexandria 9.0.0 JA wins Elite Engines Tournament, Tests by Jörn Gronemann, 2026.05.24

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Alexandria 9.0.0 JA has won another Elite Chess Engine Tournament. Reckless 0.10.0 dev-7300f044 took second place, while Obsidian dev-16.15 SE came in third. We are also highlighting the participation of the new Fritz 21 engine in this tournament. Although it performed poorly here, we will see how it fares within its own GUI.

CEDR 871.259 games download (01.05.2026)

🕒🕒Time 3'+3"   Tournament download with 630 games 
#chessenginesdiary
GPU NVIDIA  RTX 3060 ti. GUI-Banksia, For Every  Engine only 1 CPU and 512 Hashtables,  Book - 4 GM mvs,  book,  6TBs. 



P Engine Score (Tie) +/-/=
1: Alexandria 9.0.0 JA 49.0 / 84 2024.00 (+14 -0 =70)
2: Reckless 0.10.0 dev-7300f044 48.5 / 84 1990.00 (+13 -0 =71)
3: Obsidian dev-16.15 SE 46.5 / 84 1909.25 (+11 -2 =71)
4: PlentyChess 7.0.66 46.0 / 84 1880.50 (+10 -2 =72)
5: Berserk 20250606 46.0 / 84 1874.50 (+13 -5 =66)
6: Raphael 4.1.1 43.5 / 84 1773.25 (+7 -4 =73)
7: Pawnocchio 2.0 dev-a8f09e7 42.5 / 84 1752.00 (+7 -6 =71)
8: Viridithas 19.0.1 42.5 / 84 1733.75 (+5 -4 =75)
9: Quanticade Cronus 3.0 41.5 / 84 1704.75 (+8 -9 =67)
10: Clover 9.1 JA 41.0 / 84 1683.75 (+4 -6 =74)
11: Fritz 21 40.5 / 84 1677.50 (+5 -8 =71)
12: Halogen 16.4.6 40.0 / 84 1655.75 (+4 -8 =72)
13: Icarus 1.0.0 40.0 / 84 1649.00 (+5 -9 =70)
14: PZChessBot 7.0 40.0 / 84 1633.00 (+4 -8 =72)
15: Minic 3.46 JA 22.5 / 84 977.00 (+0 -39 =45)


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