Hi all!
I'm 30 years old today and I want to announce tomitankChess 3.0,
the new version of the world's strongest JavaScript engine!
Now only the "Blocker & Beyond attacks" versions available!
What has changed?
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1.) Evaluation
- new pawn shield code (idea from Senpai 2, but a bit better)
- use 3x3 squares king ring (idea from Senpai 2)
- new king safety code (simple, but bit better)
- all parameters scoring by logistic regression
2.) Search
- no change, maybe in next version (I can probably win a lot here)
3.) Others
- better time management (take more time when unsure)
- 4-way transposition table
- lots of little things (revisited code)
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Estimated strength: ~100 elo stronger than previous version. (~2800 elo)
First JavaScript engine that is stronger than Fruit 2.1!
In C language, with 1 core, it would be over 2900 elo. On 4 core it would be over 3000 elo.
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tomitankChess (with node.js) run in Arena, WinBoard and Cutehess as well.
Have fun with tomitankChess!
Please use the new (included) logo!
Link: https://github.com/tomitank/tomitankChess/releases
tomitankChess 3.0
Moderators: hgm, Rebel, chrisw
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Re: tomitankChess 3.0
Really nice progress!! I'll include it in my next CCLS Season.
One thing though, I think you're being a bit optimistic with ratings. CCRL has listed tomitankChess 2.0 64-bit at 2616 and in my own rating list (which is very similar to CCRL) it's at 2576. You might want to review your numbers
One thing though, I think you're being a bit optimistic with ratings. CCRL has listed tomitankChess 2.0 64-bit at 2616 and in my own rating list (which is very similar to CCRL) it's at 2576. You might want to review your numbers
Follow my tournament and some Leela gauntlets live at http://twitch.tv/ccls
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Re: tomitankChess 3.0
Thanks!CMCanavessi wrote: ↑Mon Jan 14, 2019 10:53 pm Really nice progress!! I'll include it in my next CCLS Season.
One thing though, I think you're being a bit optimistic with ratings. CCRL has listed tomitankChess 2.0 64-bit at 2616 and in my own rating list (which is very similar to CCRL) it's at 2576. You might want to review your numbers
Yes JavaScript is slow. However, my machine is quite competitive. (i5-7600K 4.2GHZ)
On this machine, tomitankChess easily beat Fruit 2.1 and It showed around 2800 elo performance..
..anyway, I look forward to the results
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- Location: Hungary
Re: tomitankChess 3.0
Thanks and thank you for your work!
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- Posts: 276
- Joined: Sat Mar 04, 2017 12:24 pm
- Location: Hungary
Re: tomitankChess 3.0
Hi CMCanavessi!CMCanavessi wrote: ↑Mon Jan 14, 2019 10:53 pm Really nice progress!! I'll include it in my next CCLS Season.
One thing though, I think you're being a bit optimistic with ratings. CCRL has listed tomitankChess 2.0 64-bit at 2616 and in my own rating list (which is very similar to CCRL) it's at 2576. You might want to review your numbers
https://www.computerchess.org.uk/ccrl/4 ... 3_0_64-bit
The previous version was overestimated. However, this one much better than the previous version.
(It might be worth writing in C)
Are there partial results?
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- Posts: 1142
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- Location: Argentina
Re: tomitankChess 3.0
Nice! Almost 2800 CCRL! I haven't started my Season 6 yet, still waiting to select the last 3 engines and running some other things right now. Will probably start within a month.tomitank wrote: ↑Sun Jan 20, 2019 12:12 pmHi CMCanavessi!CMCanavessi wrote: ↑Mon Jan 14, 2019 10:53 pm Really nice progress!! I'll include it in my next CCLS Season.
One thing though, I think you're being a bit optimistic with ratings. CCRL has listed tomitankChess 2.0 64-bit at 2616 and in my own rating list (which is very similar to CCRL) it's at 2576. You might want to review your numbers
https://www.computerchess.org.uk/ccrl/4 ... 3_0_64-bit
The previous version was overestimated. However, this one much better than the previous version.
(It might be worth writing in C)
Are there partial results?
Follow my tournament and some Leela gauntlets live at http://twitch.tv/ccls