Skip to main content

Since you’re here...

... we have a small favour to ask. More people, like you, are reading and supporting our blog: "Chess Engines Diary". And unlike many other sites and blogs, we made the choice to keep our articles open for all, regardless of where they live or what they can afford to pay.

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



Chess engine: Clover 3.3 NNUE


Clover - UCI chess engine
Author: Luca Metehau Rating JCER=3462

3.3 
This new release brings various search changes and tuning and a whole other net architecture, having ported my trainer to Cuda: 4x768 - 2x768 - 1.
Every input is mapped according to the king's position, more exactly using this table:

const int kingIndTable[64] = {
    0, 0, 0, 0, 0, 0, 0, 0,
    0, 0, 0, 0, 0, 0, 0, 0,
    1, 1, 1, 1, 1, 1, 1, 1,
    1, 1, 1, 1, 1, 1, 1, 1,
    2, 2, 2, 2, 2, 2, 2, 2,
    2, 2, 2, 2, 2, 2, 2, 2,
    3, 3, 3, 3, 3, 3, 3, 3,
    3, 3, 3, 3, 3, 3, 3, 3,
};
Also, the inputs are flipped in case the king is on the king side, meaning we flip the board so that our king is on the queen side. (Yes, it's a bit weird).
There is also the go san command for a prettier output in SAN mode.
Anyways, this release should be about 60 elo stronger in self-play, at least at STC on a unbalanced book (Pohl.epd to be precised).


Individual statistics: Clover 3.2.1 - 191 games (+100,= 66,- 25), 69.6  %
Critter 1.6a                  :  11 (+  7,=  2,-  2), 72.7 %
Fritz 17                      :   2 (+  1,=  1,-  0), 75.0 %
Xiphos 0.6.1                  :   2 (+  0,=  2,-  0), 50.0 %
Komodo 13.02                  :   1 (+  0,=  1,-  0), 50.0 %
Zahak 10.0                    :   1 (+  0,=  1,-  0), 50.0 %
Gogobello 3.0                 :   2 (+  2,=  0,-  0), 100.0 %
Xoron b196                    :   2 (+  2,=  0,-  0), 100.0 %
Toga IV                       :   1 (+  0,=  1,-  0), 50.0 %
Tucano 10.00                  :   2 (+  0,=  2,-  0), 50.0 %
RofChade 3.0                  :   6 (+  1,=  3,-  2), 41.7 %
Chareth 0.1.0                 :   2 (+  2,=  0,-  0), 100.0 %
Slowchess 2.9                 :   2 (+  0,=  1,-  1), 25.0 %
Fisherov chess monk 1.2       :   2 (+  0,=  1,-  1), 25.0 %
Nalwald 16                    :   4 (+  4,=  0,-  0), 100.0 %
Black Marlin 7.0              :   2 (+  0,=  2,-  0), 50.0 %
Roc 2022Aug18                 :   2 (+  2,=  0,-  0), 100.0 %
Mantissa 3.7.2                :   2 (+  1,=  1,-  0), 75.0 %
Wasp 6.00                     :   2 (+  1,=  0,-  1), 50.0 %
Dragon 3.1 by Komodo          :   4 (+  0,=  1,-  3), 12.5 %
Weiss 2.1 dev                 :   4 (+  0,=  3,-  1), 37.5 %
Booot 7.0                     :   2 (+  0,=  2,-  0), 50.0 %
Ethereal 13.88 Plus NNUE      :   2 (+  0,=  2,-  0), 50.0 %
Arche 0.3.5                   :   2 (+  2,=  0,-  0), 100.0 %
StockNemo 5.7.0.0             :   2 (+  2,=  0,-  0), 100.0 %
Marvin 6.1.0                  :   1 (+  0,=  1,-  0), 50.0 %
Fire NN 1072022               :   2 (+  0,=  1,-  1), 25.0 %
Frozenight 5.1.0              :   2 (+  1,=  1,-  0), 75.0 %
Fornax 4.0                    :   2 (+  2,=  0,-  0), 100.0 %
Crystal 5 KWK                 :   4 (+  0,=  3,-  1), 37.5 %
Stash 34.0                    :   5 (+  3,=  2,-  0), 80.0 %
Eubos 2.15                    :   2 (+  2,=  0,-  0), 100.0 %
Kuma 1.0                      :   2 (+  2,=  0,-  0), 100.0 %
MadChess 3.2 beta             :   4 (+  4,=  0,-  0), 100.0 %
Viridithas 5.1.0              :   2 (+  2,=  0,-  0), 100.0 %
Caissa 1.4                    :   6 (+  2,=  3,-  1), 58.3 %
Rebel 16                      :   2 (+  0,=  2,-  0), 50.0 %
Stockfish 15.1                :   4 (+  0,=  2,-  2), 25.0 %
Kookaburra 1.02               :   2 (+  0,=  0,-  2),  0.0 %
Peacekeeper 0.12              :   2 (+  2,=  0,-  0), 100.0 %
RubiChess 20221203            :   4 (+  0,=  4,-  0), 50.0 %
Lc0 0.29.0-rc1                :   2 (+  0,=  1,-  1), 25.0 %
Alexandria 3.1.0              :   9 (+  4,=  4,-  1), 66.7 %
Sting Black Hole 2            :   7 (+  6,=  1,-  0), 92.9 %
RapChess 2022-12-08           :   4 (+  4,=  0,-  0), 100.0 %
Minic 3.31                    :   5 (+  1,=  4,-  0), 60.0 %
Polyfish 221210               :   2 (+  0,=  1,-  1), 25.0 %
Cdrill 2000                   :   6 (+  6,=  0,-  0), 100.0 %
Quabla 04-04-2021             :   2 (+  2,=  0,-  0), 100.0 %
Mayhem 7.9                    :  10 (+  9,=  1,-  0), 95.0 %
Peacekeeper 1.0               :   3 (+  3,=  0,-  0), 100.0 %
Chess-rs 0.1.1                :   2 (+  2,=  0,-  0), 100.0 %
Knightx 3.6a                  :   6 (+  5,=  1,-  0), 91.7 %
Avalanche 1.3.1               :   4 (+  3,=  1,-  0), 87.5 %
Cheese 3.1.1                  :   1 (+  0,=  0,-  1),  0.0 %
Igel 3.2.0                    :   2 (+  0,=  2,-  0), 50.0 %
BlackCore 4.0                 :   2 (+  1,=  1,-  0), 75.0 %
Eubos 2.17                    :   2 (+  2,=  0,-  0), 100.0 %
Minic 3.32                    :   2 (+  0,=  1,-  1), 25.0 %
Leorik 2.3                    :   2 (+  2,=  0,-  0), 100.0 %
Viridithas 6.0.0              :   2 (+  1,=  1,-  0), 75.0 %
RapChess 2022-12-10           :   2 (+  2,=  0,-  0), 100.0 %
Charisma                      :   2 (+  0,=  0,-  2),  0.0 %
Nemorino 6.0                  :   2 (+  0,=  2,-  0), 50.0 %



Labels:

Comments

Post a Comment

Popular posts from this blog

New Strong Engines Test, by Chess Engines Diary, 2024.04.12

  💾  552 (!) games from the tournament download   👍 @chessenginesdiary  Country - Poland, City -  Malbork 🕓 Time 3'+3" 💻HP Pavilion i5-1035G1 8GB RAM 🖬 GUI-Banksia All  CEDR  317.321 games download  (01.04.2024 - 3'+3")  HypnoS 030424, Yuli GM Pro 16, Stockfish 16.1 and ShashChess 35 . These four engines scored the same number of points and placed at the top of the table in this strong tournament. Tech table: Engine KN/move NPS dep/mov time/mov mov/game time/game fails Alexandria 6.1.0 3218 576429 30.2 5.6 56.7 316.2 Berserk 13 4779 841025 36.7 5.7 56.0 318.1 Brainlearn 28 2275 366977 31.4 6.2 43.5 269.4 Caissa 1.18 5492 923486 30.2 5.9 50.4 299.7 Clover 6.1.19 4803 854377 31.4 5.6 62.2 349.4 Cool Iris 12.10 2201 356730 27.6 6.2 51.2 315.5 CorChess 20240331 2253 372774 27.4 6.0 52.2 315.8 Crystal 8 3582 571994 20.3 6.3 47.7 298.8 Fire 9.3 5225 876565 22.0 6.0 55.5 331.1 Fisherov chess monk 1.2 3487 619728 36.0 5.6 60.4 340.0 Hyp
Post a Comment
Read more

New version chess engine: Raid 3.6 TacticaL RetreaT (Stockfish derivative)

Raid - is a Stockfish derivative . Rating CEDR=3743 Raid 3.2 - results: Polyfish 240114 7/14 +0 14 Games Hazard 4.21 DuaL 6.5/12 +1 12 Games Leptir 100124 6/12 +0 12 Games Arasan 24.1 7.5/10 +5 10 Games Uralochka 3.41 dev1 6/10 +2 10 Games Caissa 1.16 5.5/10 +1 10 Games SF-PRO 07.01.2024 5/10 +0 10 Games Stockfish 20240117 5/10 +0 10 Games Minic 3.41 7/8 +6 8 Games Pawn 3.0 6.5/8 +5 8 Games Texel 1.11 5.5/8 +3 8 Games RubiChess 20240112 5/8 +2 8 Games CorChess 20240103 4/8 +0 8 Games Counter 5.5 4.5/6 +3 6 Games Obsidian 10.0 3.5/6 +1 6 Games Fisherov chess monk 1.2 3/6 +0 6 Games Avalanche 2.1.0 3.5/4 +3 4 Games Starzix 4.0 2.5/4 +1 4 Games Cool Iris 11.80 2/4 +0 4 Games Blue Marlin 15.7 2/4 +0 4 Games AI 28.0 2/4 +0 4 Games
Post a Comment
Read more

Yuliirma 4.0 wins Strong Engines Tournament (Tests by Jörn Gronemann, Heide, 2024.04.26 Time: 3'+3")

Our next test, a large tournament in which over 1,000 games were played, was won by the Yuliirma 4.0 chess engine. This engine is only available to our testers. In second place is the official version of Stockfish 16.1 and in third place is Stockfish 20240421 . GPU NVIDIA  RTX 3060 ti. GUI-Banksia, For Every Engine only 1 CPU and 512 Hashtables, Book - short ICCF book,  6TBs. 🕒🕒Time 3'+3"   1050 (!!!) tournaments games download   💾 All games CEDR  317.321 games download  01.04.2024  (3'+3")    @chessenginesdiary
Post a Comment
Read more

Chess engine: Stockfish NPS 16.1

Stockfish - UCI chess engine, Rating CEDR=3742 Which nets are needed by an engine can now be seen in the uci-options of the engine. As usual, for Windows the two nets (for SFS only one!) should be copied to the engine directory while for Droidfish the correct place is the logs-folder. Stockfish 20231024 - results: Z5 2.1 6/6 +6 6 Games Seer 2.7.0 4.5/6 +3 6 Games Polyfish 231022 3/6 +0 6 Games Brainlearn 26.1 3/6 +0 6 Games Berserk 12 3/6 +0 6 Games Obsidian 6.0 4/4 +4 4 Games Pawn 2.0 4/4 +4 4 Games Lynx 0.19.0 4/4 +4 4 Games Pingu 2.0.0 4/4 +4 4 Games Alpaca 0.2.5 4/4 +4 4 Games Mida 2.2 4/4 +4 4 Games Boychesser 1.0 4/4 +4 4 Games Tofiks 1.3.0 4/4 +4 4 Games Sirius 5.0 4/4 +4 4 Games RukChess 3.0.16 3.5/4 +3 4 Games SF PB 221023 2/4 +0 4 Games ShashChess 34.1 2/4 +0 4 Games Raid 2.78i_X 2/4 +0 4 Games Vafra 12.5 Cfish 2/4 +0 4 Games Hazard 3.78 2/4 +0 4 Games Lux 3.4 2/2 +2 2 Games Stockfish NPS 16.1 download
Post a Comment
Read more

Our dear readers!

  Our dear readers! We need rest, a little vacation. There will be no new entries for now, we have to consider further operation, because it takes a lot of work and is expensive for us. If you want to encourage us to continue, you can buy us a coffee or donate any donation via PayPal. B.S. and J.S. founders of Chess Engines Diary Team You appreciate our work, buy us a coffee!
Post a Comment
Read more