This is a bug fix release. Since v4.5, the engine was considering the under-promotion as a queen promotion when it was played by the opponent.
Thanks to Gabor Szots for reporting the problem.
http://technochess.free.fr
KnightX 4.6a engine released
Moderator: Ras
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chrjly2
- Posts: 21
- Joined: Sat Aug 31, 2024 7:15 pm
- Full name: Christophe Jolly
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Gabor Szots
- Posts: 1479
- Joined: Sat Jul 21, 2018 7:43 am
- Location: Budapest, Hungary
- Full name: Gabor Szots
Re: KnightX 4.6a engine released
Thanks, Christophe, for the quick fix. I can see it's already 4.6b.chrjly2 wrote: ↑Sat Oct 25, 2025 8:39 am This is a bug fix release. Since v4.5, the engine was considering the under-promotion as a queen promotion when it was played by the opponent.
Thanks to Gabor Szots for reporting the problem.
http://technochess.free.fr
Note: Upon starting it displays 4.4 as the version number.
Gabor Szots
CCRL testing group
CCRL testing group
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chrjly2
- Posts: 21
- Joined: Sat Aug 31, 2024 7:15 pm
- Full name: Christophe Jolly
Re: KnightX 4.6a engine released
Yes, I have released version v4.6b.
I have Restored the pieces values to the v4.5 values. The Pesto table pieces values of v4.6 were not appropriate.
Regression tests give +110 elo.
In the next release I will update the wrong version you have seen.
I have Restored the pieces values to the v4.5 values. The Pesto table pieces values of v4.6 were not appropriate.
Regression tests give +110 elo.
In the next release I will update the wrong version you have seen.