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Sky II wins Strong Engines Tournament, (Tests by Jörn Gronemann, 2026.04.26)

 


This is another very competitive tournament of the strongest chess engines. Four of them scored the same number of points, so the final standings were decided by additional points (Berger).
1. Sky II
2. DarkSeid 10.9 SE
3. Artemis 30TR PrO
4. YuliGM Pro 20


CEDR 855.782 games download (01.04.2026)

🕒🕒Time 3'+3"   Tournament download with 612 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: Sky II 35.5 / 68 1205.25 (+3 -0 =65)
2: DarkSeid 10.9 SE 35.5 / 68 1201.00 (+3 -0 =65)
3: Artemis 30TR PrO 35.5 / 68 1199.25 (+4 -1 =63)
4: YuliGM Pro 20 35.5 / 68 1199.00 (+4 -1 =63)
5: Killfish PB 010426 35.0 / 68 1188.50 (+2 -0 =66)
6: SF-PRO2 30.03.2026 35.0 / 68 1186.00 (+4 -2 =62)
7: ShashChess 41 35.0 / 68 1185.75 (+3 -1 =64)
8: CorChess 20260419 34.5 / 68 1171.25 (+1 -0 =67)
9: SpecTral 15 34.5 / 68 1169.50 (+3 -2 =63)
10: Cool Iris 15 34.0 / 68 1153.50 (+2 -2 =64)
11: Stockfish 18 JA 34.0 / 68 1153.25 (+2 -2 =64)
12: Revolution 5.30-090426 34.0 / 68 1152.00 (+2 -2 =64)
13: Hlamnick 160426 33.5 / 68 1139.25 (+2 -3 =63)
14: SF-POLY 160426 33.5 / 68 1139.00 (+3 -4 =61)
15: Stockfish dev-20260420 32.5 / 68 1108.75 (+0 -3 =65)
16: Reckless 0.10.0 15.4.26 32.5 / 68 1106.75 (+2 -5 =61)
17: YuliGM 2026 31.5 / 68 1076.00 (+1 -6 =61)
18: PlentyChess 7.0.65 30.5 / 68 1038.00 (+3 -10 =55)


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