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I found my little test MCTS SL program screwing up in game play because this sort of situation..., Black Q gives check. Check piece is en prise. King has some moves. Policy trained SL gave the king move evasions normal probabilities, 0.25, 0.12 sort of values. But the obvious Q capture (which would...

Question: What is the precise power draw from the A/B machine and the NN machine in the current TCEC 15 Superfinal? We can calculate this value based on hardware specs, but I want to know based on actual measurements, such as with a Kill-A-Watt or similar. Even better, I'd like to see a power use g...

I've seen Nvidia benchmarks for Leela but not any AMD ones. Are the latest and best amd cards good for Leela? Any benchmarks? The problem is that there is a huge disparity in performance as the Nvidia GPUs benefit from the CUDA coding, while the AMD cards are restricted to the OpenCL model. This ca...

Thanks for the nice test positions. What engines take time to find this? Any top ones? I'm not sure how well or poor this is. dep score nodes time (not shown: tbhits knps seldep) 32 +0.39 1.26G 0:55.26 Rh3 f5 Nf6 h6 Bxc5 exd5 Qxh6+ Bxh6 Rxh6+ Kg7 Rh7+ Kf8 Rxc7 Rxc7 Bxd6+ Re7 exd5 Rd8 Bxe7+ Nxe7 bxc...

Thanks for the nice test positions. What engines take time to find this? Any top ones?

No, I am saying it doesn't scale up with more cores at all . In fact, you will lose performance with more cores, not gain. But for the example I gave - dual 2080 Ti - 3 cores is clearly faster than one. I'm not sure I follow your point. Nor do I understand yours. I told the OP that slow clocks were...

Using chessbase 15 gui? Using chessok Aquarium gui? What should I do? Google and see where this has been asked many times before Done, but still some guys have speed problems to reach more nps, not like it would be 2 gpus. The CPU they have is also a factor. Slow core clocks will hurt performance, ...

Using chessbase 15 gui? Using chessok Aquarium gui? What should I do? Google and see where this has been asked many times before Done, but still some guys have speed problems to reach more nps, not like it would be 2 gpus. The CPU they have is also a factor. Slow core clocks will hurt performance, ...

Basing on the common test data before we can make a list of RTX 2000 line GPUs. The common parameters are: NET: 11250 Backend: cudnn-fp16 Minibatchsize: 512 NNcachesize: 2000000 Other parameters are default The list: RTX 2060 OC max nps = 28646 (corres) RTX 2070 non-OC max nps = 29357 (Laskos) RTX ...

Try this one in your favorite chess engine and you will see the problem immediately (unless some engine scores it zero): 7r/6p1/7P/p1r1p1k1/Pp1pPp2/1PpP1Pp1/2P3P1/K6R w - - I did not send this to an engine, but am wondering what the problem is. White is dead lost, no? 1.hxg7 Rxh1+ 2.Ka2 Ra1+ 3.Kxa1...