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S_P_A_R_T_Test
Scratcher
100+ posts

Scratch Chess Engine - Game of Kings

ArnoHu wrote:


The Eternal Game - Game of Kings Classic vs. Game of Kings NNUE

In a battle for the ages,

Game of Kings Classic (Medium, white) vs. Game of Kings NNUE (Medium)

ends in a draw,

after 86 moves and at 92% vs. 92% accuracy.

https://lichess.org/eLDkFnjV#172

Wow! Drawing GoK NNUE is no easy task!
ArnoHu
Scratcher
1000+ posts

Scratch Chess Engine - Game of Kings

S_P_A_R_T_Test wrote:

ArnoHu wrote:


The Eternal Game - Game of Kings Classic vs. Game of Kings NNUE

In a battle for the ages,

Game of Kings Classic (Medium, white) vs. Game of Kings NNUE (Medium)

ends in a draw,

after 86 moves and at 92% vs. 92% accuracy.

https://lichess.org/eLDkFnjV#172

Wow! Drawing GoK NNUE is no easy task!

Thank you! GoK Classic has experienced several performance optimizations and evaluation improvements lately.
ArnoHu
Scratcher
1000+ posts

Scratch Chess Engine - Game of Kings

Game of King Classic 6.868 is an updated version which now was aspiration windows, improved performance and board evaluation. In its latest incarnation it played test games against the following engines on TurboWarp, all on level Medium:

GoK Classic vs. Verde (15s), GoK wins in 41 moves, 94% vs. 88% accuracy: https://lichess.org/3AeWzKFC#81
GoK Classic vs. GoK NNUE, draw after 86 moves, 92% vs. 92% accuracy: https://lichess.org/eLDkFnjV#172
GoK Classic vs. Shallow Blue (default config), GoK wins in 50 moves, 99% vs. 94% accuracy: https://lichess.org/C9gqcnUw#99
GoK Classic vs. Delta (15s), GoK wins in 53 moves, 96% vs. 88% accuracy: https://lichess.org/L0Q2wTns#105
GoK Classic vs. LA Chess (15s), GoK wins in 42 moves, 98% vs. 93% accuracy: https://lichess.org/R2R2adfs#83
GoK Classic vs. White Dove HCE (P2), draw after 62 moves, 93% vs. 93% accuracy: https://lichess.org/FLDKwE6Z#123
GoK Classic vs. White Dove NNUE (P2), GoK wins in 42 moves, 96% vs. 89% accuracy: https://lichess.org/PM5xpXTd#113
GoK Classic vs. Element (7+8), GoK wins in 71 moves, 94% vs. 90% accuracy: https://lichess.org/Ovv60fX1#141
GoK Classic vs. LudoKnight 3 (15s), GoK wins in 33 moves, 98% vs. 85% accuracy: https://lichess.org/UqHDec0O#65

Average GoK Classic (Medium) accuracy: 95.55%

Last edited by ArnoHu (Dec. 14, 2024 10:11:53)

qwertycodechamp90411
Scratcher
100+ posts

Scratch Chess Engine - Game of Kings

GoK NNUE (TurboWarp) defeats Komodo25 (Maximum on chess.com) with 93% accuracy: https://lichess.org/study/W1ILgEvv/JaonOiiP
ArnoHu
Scratcher
1000+ posts

Scratch Chess Engine - Game of Kings

qwertycodechamp90411 wrote:

GoK NNUE (TurboWarp) defeats Komodo25 (Maximum on chess.com) with 93% accuracy: https://lichess.org/study/W1ILgEvv/JaonOiiP

Thanks, pretty cool!

One question, on which level did you play, and how fast is your system? Because GoK's mistake at move 43 is discarded after 12 seconds on my system.
ababoin07
Scratcher
500+ posts

Scratch Chess Engine - Game of Kings

ArnoHu wrote:

qwertycodechamp90411 wrote:

GoK NNUE (TurboWarp) defeats Komodo25 (Maximum on chess.com) with 93% accuracy: https://lichess.org/study/W1ILgEvv/JaonOiiP

Thanks, pretty cool!

One question, on which level did you play, and how fast is your system? Because GoK's mistake at move 43 is discarded after 12 seconds on my system.
It’s not his fault if you have a NASA ́s pc…
WhiteDoveOfficial
Scratcher
25 posts

Scratch Chess Engine - Game of Kings

ababoin07 wrote:

ArnoHu wrote:

qwertycodechamp90411 wrote:

GoK NNUE (TurboWarp) defeats Komodo25 (Maximum on chess.com) with 93% accuracy: https://lichess.org/study/W1ILgEvv/JaonOiiP

Thanks, pretty cool!

One question, on which level did you play, and how fast is your system? Because GoK's mistake at move 43 is discarded after 12 seconds on my system.
It’s not his fault if you have a NASA ́s pc…

lol, fair enough
birdracerthree
Scratcher
1000+ posts

Scratch Chess Engine - Game of Kings

I have gained a sudden interest in Connect Four; an engine mag be coming out soon.

Here is a statement sponsored by ArnoHu: Please use integers instead of strings whenever possible. I tested it myself and I got a 10x speedup (on TW, S3 showed no major difference) when attempting to locate the first 2 digits and the last 2 digits. Thanks!
ArnoHu
Scratcher
1000+ posts

Scratch Chess Engine - Game of Kings

GoK Classic 6.703 comes with newly calibrated piece square tables. Test game series on TurboWarp:

GoK Classic (Medium, white) vs. White Dove HCE (P2)
GoK wins in 76 moves, 94% vs. 90% accuracy: https://lichess.org/xiq3JuCl#151

GoK Classic (Medium, black) vs. Delta (15s)
GoK wins in 44 moves, 98% vs. 93% accuracy: https://lichess.org/v0QvyyMk#88

GoK Classic (Medium, black) vs. Element (6+8)
GoK wins in 47 moves, 95% vs. 87% accuracy: https://lichess.org/uUYCdrcu#94

GoK Classic (Medium, white) vs. Verde (15s)
GoK wins in 57 moves, 95% vs. 91% accuracy: https://lichess.org/TuaWxPUS#113

GoK Classic (Medium, white) vs. White Dove NNUE (P2)
GoK wins in 64 moves, 91% vs. 86% accuracy: https://lichess.org/jMYWjSt7#127

Last edited by ArnoHu (Dec. 21, 2024 06:06:11)

birdracerthree
Scratcher
1000+ posts

Scratch Chess Engine - Game of Kings

ArnoHu
Scratcher
1000+ posts

Scratch Chess Engine - Game of Kings

ArnoHu wrote:

GoK Classic 6.703 comes with newly calibrated piece square tables. Test game series on TurboWarp:

GoK Classic (Medium, white) vs. White Dove HCE (P2)
GoK wins in 76 moves, 94% vs. 90% accuracy: https://lichess.org/xiq3JuCl#151

GoK Classic (Medium, black) vs. Delta (15s)
GoK wins in 44 moves, 98% vs. 93% accuracy: https://lichess.org/v0QvyyMk#88

GoK Classic (Medium, black) vs. Element (6+8)
GoK wins in 47 moves, 95% vs. 87% accuracy: https://lichess.org/uUYCdrcu#94

GoK Classic (Medium, white) vs. Verde (15s)
GoK wins in 57 moves, 95% vs. 91% accuracy: https://lichess.org/TuaWxPUS#113

GoK Classic (Medium, white) vs. White Dove NNUE (P2)
GoK wins in 64 moves, 91% vs. 86% accuracy: https://lichess.org/jMYWjSt7#127

And this is how GoK Classic against GoK NNUE went:

GoK Classic (Medium, white) vs. GoK NNUE (Medium)
GoK NNUE wins in 49 moves, 95% vs. 90% accuracy: https://lichess.org/KYLaSngy#98

Last edited by ArnoHu (Dec. 21, 2024 06:11:26)

Roblox_346
Scratcher
11 posts

Scratch Chess Engine - Game of Kings

R
ArnoHu
Scratcher
1000+ posts

Scratch Chess Engine - Game of Kings

Today I published “Connect 4”, which uses similar components as Game of Kings Chess. You can find it here:



Feedback is very welcome!

Last edited by ArnoHu (Dec. 27, 2024 21:11:11)

birdracerthree
Scratcher
1000+ posts

Scratch Chess Engine - Game of Kings

birdracerthree
Scratcher
1000+ posts

Scratch Chess Engine - Game of Kings

ArnoHu wrote:

Today I published “Connect 4”, which uses similar components as Game of Kings Chess. You can find it here:



Feedback is very welcome!
We also have its rival, https://scratch-mit-edu.ezproxyberklee.flo.org/projects/1109505895/

Please tell me how to fix my UI. Thanks!
birdracerthree
Scratcher
1000+ posts

Scratch Chess Engine - Game of Kings

https://lichess.org/study/gMtEUuT4/T3YmIkyY#24

GoK Depth 6 vs Element Depth 6
I have good hopes with my static evaluation
ArnoHu
Scratcher
1000+ posts

Scratch Chess Engine - Game of Kings

birdracerthree wrote:

ArnoHu wrote:

Today I published “Connect 4”, which uses similar components as Game of Kings Chess. You can find it here:



Feedback is very welcome!
We also have its rival, https://scratch-mit-edu.ezproxyberklee.flo.org/projects/1109505895/

Please tell me how to fix my UI. Thanks!

Excellent playing strength! If one could click the target columns that would help. Simply have stage mouse click handler, and use mouse coordinates.
ArnoHu
Scratcher
1000+ posts

Scratch Chess Engine - Game of Kings

birdracerthree wrote:

https://lichess.org/study/gMtEUuT4/T3YmIkyY#24

GoK Depth 6 vs Element Depth 6
I have good hopes with my static evaluation

There is always a next game…
thingbaijam
New Scratcher
4 posts

Scratch Chess Engine - Game of Kings

ababoin07
Scratcher
500+ posts

Scratch Chess Engine - Game of Kings

thingbaijam wrote:

I forgot to show this engine https://scratch-mit-edu.ezproxyberklee.flo.org/projects/884448179/
Thx, but this engine is referenced (or a another version of this engine ^^)

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