Stockfish 20260930 Ivec wins New Engines Test by Chess Engines Diary, 10.10.2026

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Another tournament showcasing updated chess engines saw over 1,300 games played! Stockfish 20260930 Ivec claimed first place, with Revolution 6.40-150926 coming in second, and PlentyChess 8.0.5 securing third.

CEDR 903.628 games download (until 30.06.2026)
All Games 72.725 CEDR from 01.10.2026 download.
💾 Tournament games: 1386 download
💻 Dell G15 SE, i7-11800H RAM 16,0 GB  🖬 GUI - Myracle, book:avt-2026b
#chessenginesdiary Country - Poland, City - Malbork  🕓 Time 3'+3"

Pl Engine Points % W-L-D
1 Stockfish 20260930 Ivec 95.5/126 75.8 +65-0=61
2 Revolution 6.40-150926 94.5/126 75.0 +63-0=63
3 PlentyChess 8.0.5 93.5/126 74.2 +63-2=61
4 Evolution 1.0 92.5/126 73.4 +59-0=67
5 Caissa 2.0 92.5/126 73.4 +63-4=59
6 CorChess 20261001 91.5/126 72.6 +57-0=69
7 Stockless 0.6 20261001 91.0/126 72.2 +56-0=70
8 JustBot 0.5.0 83.5/126 66.3 +52-11=63
9 Chess-System-Tal-3.00 81.0/126 64.3 +47-11=68
10 Arasan 26.0 JA 73.5/126 58.3 +40-19=67
11 SimpleChess 3.5.0 67.5/126 53.6 +42-33=51
12 Crafty NNUE 25.6.1 66.5/126 52.8 +42-35=49
13 MORS 0.2.0 59.5/126 47.2 +33-40=53
14 Clockwork 20260927 55.5/126 44.0 +30-45=51
15 Askaig 20261003 54.0/126 42.9 +32-50=44
16 Bagatur.cpp 1.1 JA 53.5/126 42.5 +29-48=49
17 Rusty Rival 1.0.77 45.0/126 35.7 +22-58=46
18 EveAnn 7.0 41.0/126 32.5 +22-66=38
19 Chessenger 1.6 22.0/126 17.5 +15-97=14
20 Dirty Catpaw 14.5/126 11.5 +9-106=11
21 Facon 1.7 - Filo 11.5/126 9.1 +4-107=15
22 Colossus Chess 2026a 6.5/126 5.2 +2-115=9


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