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Obsidian dev-14.07 DC wins Middle Class Engines Tournament (Tests by Jörn Gronemann, 2024.12.05)

The next Middle Class Engines Tournament was won by the Obsidian dev-14.07 DC engine. In 2nd place was the commercial Dragon 3.3 engine and in 3rd place was the Alexandria-7.1.0 engine. Patricia 4.0 clearly stands out from the rest of the engines.

More tests are underway, the results will be available on our website 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"  1140 tournaments games download  
💾 All games CEDR 515.173 games download 01.12.2024  
@chessenginesdiary

P Engine Score (Tie) +/-/=
1: Obsidian dev-14.07 DC 68.5 / 114 3767.75 (+25 -2 =87)
2: Dragon 3.3 65.5 / 114 3599.25 (+19 -2 =93)
3: Alexandria-7.1.0 65.0 / 114 3589.25 (+18 -2 =94)
4: Berserk 20241119 64.0 / 114 3531.25 (+21 -7 =86)
5: PlentyChess 3.0.1 64.0 / 114 3515.25 (+16 -2 =96)
6: Caissa 1.21 AVX2 62.0 / 114 3423.25 (+16 -6 =92)
7: RubiChess 20240817 62.0 / 114 3413.50 (+13 -3 =98)
8: Integral v5 61.0 / 114 3364.50 (+15 -7 =92)
9: Viridithas 15.0.0 61.0 / 114 3357.00 (+17 -9 =88)
10: Stormphrax 6.0.0 60.5 / 114 3319.00 (+17 -10 =87)
11: Lizard 11.1.0 59.5 / 114 3294.25 (+10 -5 =99)
12: Uralochka 3.42.dev7 58.5 / 114 3206.25 (+15 -12 =87)
13: Clover 8.1 JA 58.0 / 114 3251.00 (+12 -10 =92)
14: Motor 0.8.0 JA 57.5 / 114 3173.50 (+11 -10 =93)
15: Spaghet BologNNese 1.0 55.5 / 114 3032.50 (+10 -13 =91)
16: Starzix 6.0 50.5 / 114 2797.25 (+8 -21 =85)
17: Chess-System-Tal-2 49.5 / 114 2761.00 (+3 -18 =93)
18: Velvet 8.1.1 JA 49.0 / 114 2730.00 (+6 -22 =86)
19: Rebel-EAS 2.0 47.5 / 114 2637.25 (+6 -25 =83)
20: Patricia 4.0 JA 21.0 / 114 1195.50 (+2 -74 =38)


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