## Search found 1717 matches

Wed Aug 21, 2019 5:07 am
Forum: Computer Chess Club: General Topics
Topic: Interesting Chess Math/Simulation Problem
Replies: 4
Views: 266

### Interesting Chess Math/Simulation Problem

In the movie "Queen of Katwe", there was a kid that insisted that her queen can not be captured and wouldn't let the other kids capture it. Of course, this gives a great advantage. But, how much of an advantage? Is it the same as a queen odds handicap or more or less? You start with both having quee...
Thu Jan 03, 2019 3:41 am
Forum: Computer Chess Club: General Topics
Topic: new Credit Karma commercial features Chess
Replies: 1
Views: 1043

### new Credit Karma commercial features Chess

Just saw a new Credit Karma commercial which features chess. It was quite entertaining. I tried looking it up on youtube but it is not there. A guy starts getting his life together by improving his credit rating. Then goes on to imrpove his chess rating ... and beat a grand master to win a chess tou...
Tue Oct 30, 2018 10:42 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: methods for tuning coefficients
Replies: 5
Views: 1214

### Re: methods for tuning coefficients

Pretty sure your Temporal Difference Learning is implemented incorrectly (and highly inefficient) if you are only propagating WDL back. TDL's "oracle" should be the engines own search() The idea being to push the static evaluation of the current position towards the score returned by a search of it...
Tue Oct 30, 2018 2:51 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: methods for tuning coefficients
Replies: 5
Views: 1214

### Re: methods for tuning coefficients

Think of this: The static position eval is of the form: v = Sigma Ci x Fi where C are coefficients and F are features. Now compare that to the equation for an SLP (single layer perceptron = a neural network with only one weight layer): O = Sigma Wi x Ii where W are weights and I are inputs. These eq...
Fri Oct 19, 2018 3:25 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: 12th ACCA World Computer Rapid Chess Championships
Replies: 0
Views: 576

### 12th ACCA World Computer Rapid Chess Championships

It is this weekend and the registration ends tonight.
Reg for engines without ICC accounts has been extended to 6 PM New York time tonight.

ICC is giving free temp accounts to enter the tournament.

Info here: http://aigames.net/ACCA/ACCAWCRCC/2018A ... WCRCC.html
Thu Oct 18, 2018 2:14 pm
Forum: Computer Chess Club: General Topics
Topic: 12th ACCA World Computer Rapid Chess Championships
Replies: 35
Views: 9428

### Re: 12th ACCA World Computer Rapid Chess Championships

Entry:

Leela by international team... operator Mark Jordan.

All should enter soon to get a free ICC temp account for testing. I guarantee HGM's Saturday tournament wasn't enough.

Tournament pages here http://aigames.net/ACCA/ACCAWCRCC/2018A ... WCRCC.html
Wed Oct 17, 2018 8:31 pm
Forum: Computer Chess Club: General Topics
Topic: 12th ACCA World Computer Rapid Chess Championships
Replies: 35
Views: 9428

### Re: 12th ACCA World Computer Rapid Chess Championships

Entry:
Marvin by Martin Danielsson of Sweden.

All should enter soon to get a free ICC temp account for testing. I guarantee HGM's Saturday tournament wasn't enough.

Tournament pages here http://aigames.net/ACCA/ACCAWCRCC/2018A ... WCRCC.html
Wed Oct 17, 2018 3:07 pm
Forum: Computer Chess Club: General Topics
Topic: What is Deep Learning?
Replies: 3
Views: 921

### Re: What is Deep Learning?

It is a new term for an old thing. In the field of ANN's (Artificial Neural Networks) / CI (Computational Intelligence) we used to classify NN's in several ways but one way was SLP vs MLP. SLP is Single Layer Perceptron and MLP is Multilayer Perceptron. SLP has inputs, one set of weights and outputs...
Tue Oct 16, 2018 9:42 pm
Forum: Computer Chess Club: General Topics
Topic: What got you into computer chess?
Replies: 38
Views: 5928

### Re: What got you into computer chess?

I learned to play chess when I saw two other people playing an interesting looking game but yet unknown to me in 1969. They said they were playing chess and one of them said he couldn't teach me because I was too dumb to learn chess. We were in the elementary school library, so I read the chess sect...
Tue Oct 16, 2018 9:07 pm
Forum: Computer Chess Club: General Topics
Topic: 12th ACCA World Computer Rapid Chess Championships
Replies: 35
Views: 9428

### Re: 12th ACCA World Computer Rapid Chess Championships

Entry:
Rofchade by Ronald Friederich of the Netherlands.

All should enter soon to get a free ICC temp account for testing. I guarantee HGM's Saturday tournament wasn't enough.

Tournament pages here http://aigames.net/ACCA/ACCAWCRCC/2018A ... WCRCC.html