Since you’re here...

We hope you will consider supporting us today. We need your support to continue to exist, because good entries are more and more work time. Every reader contribution, however big or small, is so valuable. Support "Chess Engines Diary" even a small amount– and it only takes a minute. Thank you.
============================== My email: jotes@go2.pl



Stockfish 17.1 vs Mid-range Chess Engines (Tests by Jörn Gronemann, 2025.11.29)

Here are the results of another tournament in which Stockfish 17.1 tested new versions of mid-range engines. Reckless 0.9.0-dev and PlentyChess 7.0.23 performed best, but they still fall far short of Stockfish's playing power.

CEDR 773.114 games download (01.11.2025)

GPU NVIDIA  RTX 3060 ti. GUI-Banksia, For Every Engine only 1 CPU and 512 Hashtables,  Book - 4 GM mvs   book,  6TBs.
🕒🕒Time 3'+3"   Tournament download with 550 games 
#chessenginesdiary

P Engine Score (Tie) +/-/=
1: Stockfish 17.1 57.0 / 100 2789.25 (+14 -0 =86)
2: Reckless 0.9.0-dev 54.0 / 100 2655.00 (+9 -1 =90)
3: PlentyChess 7.0.23 54.0 / 100 2653.00 (+11 -3 =86)
4: Integral 7.0.0-dev JA 53.5 / 100 2647.50 (+7 -0 =93)
5: Obsidian dev-16.15 SE 52.5 / 100 2579.50 (+9 -4 =87)
6: Berserk 20250622 49.5 / 100 2466.00 (+3 -4 =93)
7: Alexandria 8.1.2 JA 49.5 / 100 2461.25 (+3 -4 =93)
8: Horsie 1.1.0 48.0 / 100 2376.00 (+6 -10 =84)
9: RubiChess 2025 46.5 / 100 2323.50 (+4 -11 =85)
10: Clover 9.1 JA 46.0 / 100 2308.75 (+1 -9 =90)
11: Halogen 15.23.0 39.5 / 100 1997.75 (+1 -22 =77)

Comments