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Only for donors added: 16 chess engines.

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There is a transfer to another virtual disk. Sponsors (min. 15$) please contact us by email.

16 chess engines:
BBC 1.4 + sf NNUE, Belofte 2.0.6, Cfish 261020 NNUE, Cfish 271020 NNUE, Cinnamon 2.3.1, Cinnamon 2.3.2, Crystal 201027, Eubos 1.1.4, Halogen 8, Igel 2.8.0, Mr bob 0.9.0, OliThink 5.9.0, Stash 22.0, Stockfish 20102808, Stockfish 20102808_SFisGOD, Stockfish 20102823.
Book: ---
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Full acces to the folder: CHESS ENGINES - about 3000 files! If you do not want to wait a long time for download donate a minimum of 15$, enter your email - you will gain full access to the folder with chess engines and games, tables, etc. My email: jotes @ go2.pl

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My email: jotes@go2.pl





Fisherov 0.93c NNUE wins JCER Fritz Tournament (Test new engines), 2020.10.29 - 2020.10.30

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Temp 3'+3"Intel Core i7 7,9 GBGUI Fritz 17Book Perfect 2019All JCER games 123.432Table created Scid vs PCJCER League
Tournament:180 games

Chess engine: Stockfish 20102823 and NNUE

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Stockfish - UCI chess engine, compiled by Syzygy1
Rating JCER=3294

Timestamp: 1603924837 Do not skip non-recapture ttMove when in check
The qsearch() MovePicker incorrectly skips a non-recapture ttMove when in check (if depth <= DEPTH_QS_RECAPTURES). This is clearly not intended and can cause qsearch() to return a mate score when there is no mate. Introduced in cad300c and 6596f0e, as observed by joergoster in #3171 and #3198.
This PR fixes the bug by not skipping the non-recapture ttMove when in check.
Passed non-regression STC: https://tests.stockfishchess.org/tests/view/5f9867ea6a2c112b60691b10 LLR: 2.98 (-2.94,2.94) {-1.25,0.25} Total: 27112 W: 2943 L: 2842 D: 21327 Elo +1.29 Ptnml(0-2): 127, 2170, 8878, 2237, 144
Passed non-regression LTC: https://tests.stockfishchess.org/tests/view/5f9967326a2c112b60691bb0 LLR: 2.99 (-2.94,2.94) {-0.75,0.25} Total: 18392 W: 807 L: 738 D: 16847 Elo +1.30 Ptnml(0-2): 9, 655, 7802, 718, 12 Bench: 3870606
Stockfish 20102823 and NNUE download


Stockfish 20102808 wins JCER Test new engines, 2020.10.29 - 2020.10.30

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Temp 3'+3"Intel Core i7 7,9 GBGUI Arena 3.5.1Book Perfect 2019All JCER games 123.432Table created Scid vs PCJCER League
Tournament:90 games


Chess engine: OliThink 5.9.0 (Windows, Linux and Mac)

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OliThink is an open-source WB engine by Oliver Brausch
MSYS2/MinGW static builds by T. Poppins
Rating JCER=2718

OliThink 5.9.0 - download



Chess engine: Cinnamon 2.3.2

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Cinnamon - UCI chess engines, Author Giuseppe Cannella 
Rating JCER = 2568 

Cinnamon 2.3.2 download

Chess engine: Stockfish 20102808_SFisGOD and NNUE

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Stockfish - UCI chess engine, compiled by SFisGOD
Rating JCER=3294

Timestamp: 1603869214 Update default net to nn-2eb2e0707c2b.nnue
Optimization of the net weights of the 32 x 32 layer (1024 parameters) and net biases of the 512 x 32 layer (32 parameters) using SPSA.
Tuning of 32 x 32 Layer (800,000 games, 5 seconds time control): https://tests.stockfishchess.org/tests/view/5f942040d3978d7e86f1aa05
Tuning of 512 x 32 Layer (80,000 games, 20 seconds time control): https://tests.stockfishchess.org/tests/view/5f8f926d2c92c7fe3a8c608b
STC: LLR: 2.96 (-2.94,2.94) {-0.25,1.25} Total: 17336 W: 1918 L: 1754 D: 13664 Elo +3.29 Ptnml(0-2): 79, 1344, 5672, 1480, 93 https://tests.stockfishchess.org/tests/view/5f9882346a2c112b60691b34
LTC: LLR: 2.94 (-2.94,2.94) {0.25,1.25} Total: 37304 W: 1822 L: 1651 D: 33831 Elo +1.59 Ptnml(0-2): 27, 1461, 15501, 1640, 23 https://tests.stockfishchess.org/tests/view/5f98a4b36a2c112b60691b40 Bench: 3403528
Stockfish 20102808_SFisGOD and NNUE download