SF PB 190426 wins Strong Engines Tournament, Tests by Jörn Gronemann, 2026.05.09

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SF PB 190426 won another tournament of strong chess engines. Stockfish dev-20260504 took second place and SpecTral 15 took third.

CEDR 871.259 games download (01.05.2026)

🕒🕒Time 3'+3"   Tournament download with 840 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: SF PB 190426 58.5 / 112 3259.75 (+7 -2 =103)
2: Stockfish dev-20260504 58.0 / 112 3235.00 (+5 -1 =106)
3: SpecTral 15 58.0 / 112 3233.75 (+6 -2 =104)
4: CorChess 20260419 57.0 / 112 3190.00 (+5 -3 =104)
5: Brainlearn 31 57.0 / 112 3186.75 (+3 -1 =108)
6: YuliGM Pro 20 57.0 / 112 3186.00 (+4 -2 =106)
7: Dark SisTer 15 57.0 / 112 3180.50 (+4 -2 =106)
8: Cool Iris 15 56.5 / 112 3157.75 (+4 -3 =105)
9: ShashChess 41 55.5 / 112 3110.75 (+4 -5 =103)
10: Reckless 0.10.0 dev-7300f044 55.5 / 112 3107.75 (+5 -6 =101)
11: SF-PRO2 30.03.2026 55.0 / 112 3085.25 (+2 -4 =106)
12: Sky II 55.0 / 112 3078.50 (+3 -5 =104)
13: Stockfish 18 JA 54.5 / 112 3059.75 (+1 -4 =107)
14: PlentyChess 7.0.66 54.0 / 112 3027.25 (+2 -6 =104)
15: YuliGM 2026 51.5 / 112 2893.75 (+4 -13 =95)


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