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Sky II wins Strong Engines Tournament, (Tests by Jörn Gronemann, 2026.04.23)

 


Another tournament of powerful chess engines has concluded. Three engines achieved the same score, and the order was decided by additional points (Berger).
1. Sky II, 
2. Stockfish dev-20260420, 
3. Cool Iris 15.

CEDR 855.782 games download (01.04.2026)

🕒🕒Time 3'+3"   Tournament download with 720 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 47.0 / 90 2110.25 (+5 -1 =84)
2: Stockfish dev-20260420 47.0 / 90 2106.25 (+6 -2 =82)
3: Cool Iris 15 47.0 / 90 2104.75 (+8 -4 =78)
4: Hlamnick 160426 45.5 / 90 2046.00 (+4 -3 =83)
5: DarkSeid 10.9 SE 45.5 / 90 2045.75 (+1 -0 =89)
6: Revolution 5.30-090426 45.5 / 90 2043.75 (+4 -3 =83)
7: Stockfish 18 JA 45.0 / 90 2025.00 (+6 -6 =78)
8: Artemis 30TR PrO 45.0 / 90 2024.50 (+4 -4 =82)
9: SF-PRO2 30.03.2026 45.0 / 90 2024.00 (+5 -5 =80)
10: CorChess 20260419 44.5 / 90 2002.25 (+1 -2 =87)
11: YuliGM Pro 20 44.5 / 90 2000.25 (+3 -4 =83)
12: Brainlearn 31 44.0 / 90 1982.25 (+2 -4 =84)
13: ShashChess 41 44.0 / 90 1981.75 (+0 -2 =88)
14: Reckless 0.10.0 15.4.26 44.0 / 90 1980.50 (+2 -4 =84)
15: Killfish PB 010426 43.5 / 90 1962.00 (+0 -3 =87)
16: YuliGM 2026 43.0 / 90 1938.25 (+3 -7 =80)

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