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Showing posts from April, 2016

TCEC Season 9 start tomorrow. Groups and participants

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TCEC Season 9
Stage 1A
1 Komodo 2 Houdini 3 Gull 4 Rybka 5 Protector 6 Hannibal 7 Texel 8 Ginkgo 9 Fizbo 10 Hakkapeliitta 11 Bobcat 12 Raptor 13 DisasterArea 14 Laser 15 Fridolin 16 Myrddin

Stage 1B
1 Stockfish 2 Fire 3 Critter 4 Nirvana 5 Andscacs 6 Naum 7 Chiron 8 Vajolet2 9 Arasan 10 Gaviota 11 The Baron 12 Jonny 13 Fruit 14 Jellyfish 15 Delphil 16 Firefly

Official page




Chess engine: Nayeem 5.0.3

Chess engines: Toltec 2

Chess engines: Matrix B3

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Chess engine: Nayeem 5.0.1

Nayeem 5.0 wins Test new chess engines, JCER, 2016.04.26 - 2016.04.28

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Games download
Temp
HardwareSystem
240 games
3' + 3"
Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz z 7,9 GB
Windows 10 64 bit
DOWNLOADBook
GUI
JCER Games
Table created
Perfect 2015
Arena 3.5.1
106.606 games download
Scid vs PC

Chess engine: Salt 2.6 (based on SugaR)

Chess engine: Nayeem 5.0

Soberango 0.04.1 - chess engine (winboard). New version!

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Soberango - winboard chess engine,

Author - Luis Babboni (Argentina).

Homepage

Soberango 0.04.1 - download


DON 230416 - UCI chess engine (derived from Glaurung)

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Don - UCI chess engines


website
Author - Ehsan Rashid
Rating JCER=3149

Don 230416 download


Carballo 1.4 chess engine UCI. New version

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Carballo - UCI chess engines

Author - Alberto Alonso Ruibal

Version 1.4
Another step in the engine strength:

* Better understanding of pinned pieces, generating attacks only from legal moves
* New logarithmic piece mobility bonuses
* New set of pawn bonuses and changes in passer pawn evaluation adding an unstoppable passer bonus
* Remove evaluator section Config & UCI parameters speeding up things
* Changes in king safety evaluation taking into account three more squares in front of the king and modifying bonuses
* Improve pawn shield logic and add pawn storm evaluation
* Avoid negative values in the Opening-Endgame (O-E) arithmetic
* Make the bishop pair and the tempo bonuses O-E
* Reduce the tempo bonus in the endgame
* Merge piece values in the piece-square tables
* Simplify the rook on 5th, 6th, 7th rank logic replacing it by a bonus for each pawn attacked by the rook
* Remove the queen on 7th rank logic
* Use the PV value in the TT as the search starting score in each depth iteration
* Change…

Komodo 7 wins 1 League chess engines JCER, edition 04/2016, 2016.04.20 - 2016.04.26

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Games download
Temp
HardwareSystem
612 games
3' + 3"
Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz z 7,9 GB
Windows 10 64 bit
DOWNLOADBook
GUI
JCER Games
Table created
Perfect 2015
Arena 3.5.1
106.606 games download
Scid vs PC

Sanjib 3.5 wins test new chess engines, 2016.04.22 - 2016.04.24

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Games download
Temp
HardwareSystem
220 games
3' + 3"
Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz z 7,9 GB
Windows 10 64 bit
DOWNLOADBook
GUI
JCER Games
Table created
Perfect 2015
Arena 3.5.1
106.606 games download
Scid vs PC

Stockfish 16042402 - best chess engine

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Stockfish - chess engines UCI

Previous version chess engine Stockfish

Author compilation - VoyagerOne

Information on the compilation:

Timestamp: 1461456058 
Use FMHs to assist with LMR formula. 
STC:  LLR: 2.99 (-2.94,2.94) [0.00,5.00]  Total: 52232 W: 9654 L: 9304 D: 33274 
LTC:  LLR: 2.97 (-2.94,2.94) [0.00,5.00]  Total: 115988 W: 15550 L: 15049 D: 85389 
Bench: 7890808 
Resolves #651 
JCER=3239


Stockfish 16042402

Stockfish 16042401 - best chess engine

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Stockfish - chess engines UCI

Previous version chess engine Stockfish

Author compilation - erbsenzaehler
Information on the compilation:
Timestamp: 1461455756 
Use -O3 for all compilers (including ICC) 
There seems to be no benefit from using -fast over -O3 with icc.  So use -O3 everywhere. 
No functional change 
Resolves #652 
JCER=3239


Stockfish 16042401



Soberango 0.04.0 - chess engine (winboard). New version!

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Soberango - winboard chess engine,

Author - Luis Babboni (Argentina).

Homepage

Soberango 0.04.0 - download


Stockfish 16042303 - best chess engine

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Stockfish - chess engines UCI
Previous version chess engine Stockfish

Author compilation - DU-jdto

Information on the compilation:
Timestamp: 1461373468 
Remove some pointless micro-optimizations 
Seems to give around 1% speed-up for CPUs with popcnt support.  Seems to give a very minor speed-up for CPUs without popcnt. 
No functional change 
Resolves #646 
JCER=3239


Stockfish 16042303




SugaR 2.6 - very strong chess engine!

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Sugar - UCI chess engine

Author - Marco Zerbinati 

Previous version chess engine Sugar

JCER=3243

SugaR 2.6 - download


Chess engine: SaNJiB 3.5 (Stockfish clone)

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Hakkapeliitta TCEC - UCI chess engine. New version

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Hakkapeliitta - UCI chess engine

Author - Mikko Aarnos

JCER=2878

Hakkapeliitta TCEC download




JCER - Test Sugar, 06-21.04.2016

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Games download
Temp
HardwareSystem
180 games
3' + 3"
Intel(R) Core(TM) i5-4460 CPU @ 3.20GHz with 7,9 GB Memory Windows 10 64 bit
DOWNLOADBook
GUI
JCER Games
Table created
Perfect 2015
Arena 3.5.1
106.606 games download
Scid vs PC

Chess engine: Nayeem 4.8.1

New wersion chess engine: Shark 160418 (Stockfish clone). Rating JCER=3212

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Chess engines: Anoa 1.45

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Orka 160418 (Stockfish clone) - new version

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Judas PrO wins Superleague JCER edition 04/2016, 2016.04.14 - 2016.04.20

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Games download
Temp
HardwareSystem
612 games
3' + 3"
Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz z 7,9 GB
Windows 10 64 bit
DOWNLOADBook
GUI
JCER Games
Table created
Perfect 2015
Arena 3.5.1
106.606 games download
Scid vs PC


Pedone 1.4.1 - UCI chess engine. New version

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Pedone - UCI chess engine

Author - Fabio Gobbato

Homepage

JCER old version Pedone=2752

Pedone 1.4.1 download


Soberango 0.03.0 - chess engine (winboard). New version!

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Soberango - winboard chess engine,

Author - Luis Babboni (Argentina).

Homepage

Soberango 0.03.0 - download


Bobcat 7.6 - UCI chess engine. New version

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Bobcat - UCI chess engine

Author: Harm Gunnar

JCER=2751

Bobcat 7.6 downloadable on the site




Laser 1.1 - UCI chess engine. New version

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Laser - UCI chess engine

Authors: Jeffrey An & Michael An

Rating JCER=2719




Laser 1.1 download

Galjoen 0.32.5 - UCI chess engine. New version

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Galjoen chess engines WB/UCI

Homepage

Rating JCER = 2490

Galjoen 0.32.5 - download


Chess engine: Nayeem 4.8

First Test Zurichess Glarus, 2016.04.18 - 2016.04.19

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EngineJcer Score Zurichess Chg+/-/= 1: Zurichess Glarus x64 2610 42.0 / 100 XXXXXXXXXX-30 (+26 -42 =32) 2: Spike 1.4 2811 9.5 / 10 111111111=+19 (+9 -0 =1) 3: Andscacs 0.86 2951 9.0 / 10 1111111101+1 (+9 -1 =0) 4: Crafty 25.0.1 2786 8.5 / 10 1=111=11=1+11 (+7 -0 =3) 5: Redqueen 1.1.98 x64 2624 7.0 / 10 ===11==1=1+18 (+4 -0 =6) 6: Maverick 1.5 x64 2603 7.0 / 10 =1=11=11=0+21 (+5 -1 =4) 7: Frenzee 3.0 x64 2760 6.5 / 10 1=0=0111=1-6 (+5 -2 =3) 8: Rodin 8.0 2581 5.0 / 10 0==1=0==1=+4 (+2 -2 =6) 9: Zurichess Geneva x64 2610 3.5 / 10 0=0=0=1=0=-15 (+1 -4 =5)10: Orion 0.3.0 x64 2431 2.0 / 10 00====0000-6 (+0 -6 =4)11: Pigeon 1.36 x64 2200 0.0 / 10 0000000000-11 (+0 -10 =0)

Games download
Temp
HardwareSystem
100 games
3' + 3"
Intel(R) Core(TM) i7-4710MQ CPU @ 2.50GHz z 7,9 GB
Windows 10 64 bit
DOWNLOADBook
GUI
JCER Games
Table created
Perfect 2015
Arena 3.5.1