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Obsidian dev-14.23 SE wins Middle Class Engines Tournament (Tests by Jörn Gronemann, 2025.01.06)

Another Middle Class Engines Tournament - 1026 games played. The winner was the Obsidian dev-14.23 SE engine, in 2nd place the Dragon 3.3 engine, places 3-4 were shared by the Caissa 1.21 and Alexandria-7.1.0 engines. We invite you to our pages, more tests soon.

Chess Engines Diary Team

GPU NVIDIA  RTX 3060 ti. GUI-Banksia, For Every Engine only 1 CPU and 512 Hashtables, Book - 4 GM mvs book,  6TBs.

🕒🕒Time 3'+3"  1026 (!) tournaments games download  
💾 All games CEDR 543.291 games download 01.01.2025  
@chessenginesdiary

P Engine Score (Tie) +/-/=
1: Obsidian dev-14.23 SE 66.5 / 108 3491.50 (+25 -0 =83)
2: Dragon 3.3 65.0 / 108 3427.50 (+22 -0 =86)
3: Caissa 1.21 60.5 / 108 3220.50 (+16 -3 =89)
4: Alexandria-7.1.0 60.5 / 108 3194.50 (+16 -3 =89)
5: PlentyChess 3.0.1 58.5 / 108 3092.00 (+14 -5 =89)
6: Berserk 20241119 57.5 / 108 3060.00 (+10 -3 =95)
7: Integral 6 55.0 / 108 2947.00 (+10 -8 =90)
8: Motor 0.8.0 JA 55.0 / 108 2937.25 (+6 -4 =98)
9: Viridithas 15.0.0 55.0 / 108 2932.75 (+8 -6 =94)
10: Lizard 11.1.0 53.5 / 108 2863.50 (+5 -6 =97)
11: RubiChess 20240817 53.5 / 108 2855.00 (+7 -8 =93)
12: Ethereal 14.25 53.5 / 108 2838.50 (+7 -8 =93)
13: Stormphrax 6.0.0 51.0 / 108 2721.00 (+6 -12 =90)
14: Titan 1.1.0 50.5 / 108 2701.75 (+5 -12 =91)
15: Revenge 4.0 50.5 / 108 2672.75 (+7 -14 =87)
16: Velvet 8.1.1 JA 50.0 / 108 2668.25 (+6 -14 =88)
17: Uralochka 3.42.dev7 47.0 / 108 2515.25 (+4 -18 =86)
18: Starzix 6.0 44.0 / 108 2319.25 (+7 -27 =74)
19: Texel 1.12 39.0 / 108 2124.25 (+1 -31 =76)


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