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Stockfish 18 wins Strong Engines Tournament, Tests by Jörn Gronemann, 2026.06.30

on

Stockfish 18 won a major tournament of powerful chess engines. CorChess 20260614 took second place, and Raid 6.8 AdL took third. These three engines scored the same number of points, and the winner was decided by a bonus point (Berger).

CEDR 903.628 games download (01.07.2026)
🕒🕒Time 3'+3"   Tournament download with 1056 games 
#chessenginesdiary
GPU NVIDIA  RTX 3060 ti. GUI-Myracle, For Every Engine only 1 CPU and 512 Hashtables, 
Book - 4 GM mvs, book,  6TBs. 

P Engine Score (Tie) +/-/=
1: Stockfish 18 39.0 / 64 1215.25 (+14 -0 =50)
2: CorChess 20260614 39.0 / 64 1206.75 (+14 -0 =50)
3: Raid 6.8 AdL 39.0 / 64 1205.50 (+14 -0 =50)
4: Artemis 40TR_PrO 38.5 / 64 1187.25 (+13 -0 =51)
5: Cool Iris 16 37.5 / 64 1163.50 (+11 -0 =53)
6: SF-POLY 240626 37.0 / 64 1154.25 (+10 -0 =54)
7: Stockfish dev-20260630 36.5 / 64 1144.75 (+9 -0 =55)
8: OpenClaw 31 36.5 / 64 1140.75 (+9 -0 =55)
9: Strato II 36.5 / 64 1136.50 (+10 -1 =53)
10: Revolution 5.90-140626 36.0 / 64 1122.00 (+9 -1 =54)
11: SpecTral 15.6 36.0 / 64 1118.75 (+10 -2 =52)
12: PlentyChess 8.0.0 35.5 / 64 1094.50 (+11 -4 =49)
13: ShashChess 41.1 35.0 / 64 1097.50 (+6 -0 =58)
14: Reckless 0.10.0 JA 34.5 / 64 1090.25 (+6 -1 =57)
15: Private19sf 2.77_VICE 33.5 / 64 1064.25 (+3 -0 =61)
16: Astra 7.0 33.5 / 64 1037.00 (+7 -4 =53)
17: Alexandria 9.0.0 JA 32.5 / 64 1012.50 (+5 -4 =55)
18: Raphael 4.2.0 32.0 / 64 1007.50 (+4 -4 =56)
19: Berserk 14 30.5 / 64 945.25 (+4 -7 =53)
20: Viridithas 20.0.0 30.0 / 64 941.75 (+2 -6 =56)
21: Halogen 16.5.0 30.0 / 64 924.50 (+4 -8 =52)
22: Triumviratus 5.0 29.5 / 64 921.25 (+3 -8 =53)
23: Clover 9.1 JA 29.5 / 64 918.50 (+3 -8 =53)
24: Quanticade Phoenix 4.0 29.0 / 64 915.50 (+2 -8 =54)
25: Caissa 1.25 JA 29.0 / 64 912.75 (+1 -7 =56)
26: Hobbes 2.1 29.0 / 64 882.25 (+5 -11 =48)
27: Renegade 1.3.0 JA 28.5 / 64 895.00 (+4 -11 =49)
28: Fritz 21 27.5 / 64 861.25 (+2 -11 =51)
29: Icarus 1.1 JA 27.0 / 64 836.00 (+2 -12 =50)
30: Tarnished 6.0 (Eternal) 24.0 / 64 749.75 (+2 -18 =44)
31: Rebel 16.3 24.0 / 64 730.75 (+2 -18 =44)
32: Chess System Tal 2.07 E1019 22.0 / 64 694.25 (+0 -20 =44)
33: Heimdall 1.5.0 18.5 / 64 577.50 (+0 -27 =37)


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