TalkChess.com

Here is what Stockfish says about the value of chessmen (note that pawns are not 100) during the midgame and during the endgame: PawnValueMg = 136, PawnValueEg = 208, KnightValueMg = 782, KnightValueEg = 865, BishopValueMg = 830, BishopValueEg = 918, RookValueMg = 1289, RookValueEg = 1378, QueenVal...

The RTX 2000 series has specialized hardware for neural networks. These “tensor cores” is the reason why your new GPU blows the old one out of the water—the number of CUDA cores simply doesn't matter, as they're not the ones doing the work.

I think it depends on your definition of “better”. I'm fairly certain Stockfish on a fast computer would have a positive endgame score versus Carlsen. I'm not convinced it's as good as him in swindling drawn endgames against other GMs. A computer doesn't really understand the concept of putting the ...

State is fine but it should be encapsulated in an object. Like so: rg=random_generator(seed) r=rg.rand() The state maintained by the rg object could be much more complicated than a single number (this would likely be the case for a cryptographically secure random generator). The rg object completel...

Rebel wrote: ↑

Sun Jan 06, 2019 4:09 pm

Today I had a new one, took me hours to see it.

Why didn't your compiler warn you?

It depends on what calculations you are doing. If you want to speed up big matrix multiplications, FFTs or other numerical code (and you don't want to push it to the GPU), MKL can help you. But an alpha-beta chess engine does none of that. NN engines do big matrix multiplications and convoltions, bu...

I don't seem to be able to find a list of MD5 hashes for 7 piece tables. I'd like to verify my downloads are not corrupt. Could someone point me to a list of hashes? Thanks Mike No MD5, but something better: http://tablebase.sesse.net/syzygy/7-DTZ/SHA256SUMS http://tablebase.sesse.net/syzygy/7-DTZ/...

Speaking of 18… when you have the last 18 replies to your own thread, with nobody else interested, perhaps it's time to call it quits.

I do not think Larry every had source code for Rybka. But anyway, if GUI writers would come up with a UCI spec for examining game trees in memory, the data is certainly in Komodo MCTS and I could the PVs available. For analysis.sesse.net, I chose to simply do it outside the regular UCI interface. T...

What Guenther says. It's unclear exactly what you're asking for, beyond just someone pressing the button to pull up a GPU-enabled AWS instance and installing Leela on it?