Chess.com 2018 computer chess championship

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AW~
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Full name: Adonis Wilson

Re: Chess.com 2018 computer chess championship

Post by AW~ » Thu Sep 13, 2018 8:59 pm

Is anyone else finding the archive not credible?


This was Houdini vs LC0 eval from the archive
Houdini : +7.40 46 Kg3 Be7 47 Kf4
LC0: +1.19 46 Kg3

The game ended in draw with Houdini selecting 46 Re2 and a new eval of +2.05 Houdini/ +1.33LC0. I couldnt find any engine on desktop that even hinted there was a white advantage on move 46. And then when I entered 46 Kg3, they all went advantage to black. Not the only game where the archive was ?????

Would this position would be covered by the tablebase with white having 6 pieces and black having 8?

zullil
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Re: Chess.com 2018 computer chess championship

Post by zullil » Thu Sep 13, 2018 9:02 pm

AW~ wrote:
Thu Sep 13, 2018 8:59 pm

Would this position would be covered by the tablebase with white having 6 pieces and black having 8?
No. Current endgame tables are for no more than 7 pieces total, including both kings.

AW~
Posts: 8
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Full name: Adonis Wilson

Re: Chess.com 2018 computer chess championship

Post by AW~ » Thu Sep 13, 2018 9:11 pm

zullil wrote:
Thu Sep 13, 2018 9:02 pm
AW~ wrote:
Thu Sep 13, 2018 8:59 pm

Would this position would be covered by the tablebase with white having 6 pieces and black having 8?
No. Current endgame tables are for no more than 7 pieces total, including both kings.
Oooh...thanks! Shows how much I know about that!

AndrewGrant
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Re: Chess.com 2018 computer chess championship

Post by AndrewGrant » Fri Sep 14, 2018 2:58 am

AndrewGrant wrote:
Wed Sep 12, 2018 9:26 pm
Here is a sample for the impacted engines, one for each.

2018-09-10 08:30:45.016<--2:id name Nirvanachess 2.4 (64-Bit Popcount)
2018-09-10 08:33:55.385<--2:info depth 1 seldepth 19 multipv 1 score cp 64 nodes 136158436 nps 8094069 time 16822 pv b1a3 e7e5

2018-09-10 09:00:10.936<--1:id name Nemorino
2018-09-10 09:01:12.569<--1:info depth 1 seldepth 2 multipv 1 score cp -20 nodes 1334 nps 81 hashfull 190 tbhits 0 time 16407 pv e7e5

2018-09-10 10:18:35.627<--1:id name Laser 1.6
2018-09-10 10:21:44.105<--1:info depth 1 seldepth 48 score cp -5 time 8736 nodes 36956201 nps 4230326 tbhits 0 hashfull 25 pv g8f6

2018-09-10 11:04:00.354<--1:id name Ethereal 10.88 (PEXT)
2018-09-10 11:07:33.288<--1:info depth 1 seldepth 1 score cp -19 time 8531 nodes 174556732 nps 20459000 tbhits 0 hashfull 0 pv f8c5

2018-09-10 13:45:44.557<--1:id name Deep Shredder 13 x64
2018-09-10 13:46:28.001<--1:info depth 1 seldepth 6 time 1203 score cp -2 nodes 50 nps 41 hashfull 0 pv d7d5

2018-09-10 22:50:34.734<--2:id name Senpai 2.0
2018-09-10 22:51:28.710<--2:info depth 1 seldepth 1 score cp 43 nodes 49 time 4607 nps 11 pv d1h5
Its clear that, on occasion, some threads will get blocked out by the scheduler. After doing some more reading, I have some good examples of this kind of behavior. It is common for engines to only report (printing) from the main thread. These outputs show, I believe, that some threads will get CPU time, and until the main thread is given a chance, the engine is partially stalled. The problem arises if once the main thread gets a chance to run, it immediately exits after depth 1, for fear of running out of time.

Below is taken from the logfile. Here we see the first depth taking an astounding 4672ms, and then suddenly the next 9 depths (and many more) are completed instantly.
id name Ethereal 10.88 (PEXT)
info depth 1 seldepth 2 score cp 4 time 4672 nodes 159443011 nps 34120000 tbhits 0 hashfull 0 pv c4d5 d8d5
info depth 2 seldepth 5 score cp 11 time 4672 nodes 159448935 nps 34121000 tbhits 0 hashfull 0 pv c4d5 e6d5
info depth 3 seldepth 6 score cp 18 time 4672 nodes 159455075 nps 34122000 tbhits 0 hashfull 0 pv b1c3 b8c6 c4d5 e6d5
info depth 4 seldepth 6 score cp 32 time 4672 nodes 159460619 nps 34123000 tbhits 0 hashfull 0 pv g1f3 g8f6 b1c3 f8b4
info depth 5 seldepth 6 score cp 23 time 4672 nodes 159469929 nps 34125000 tbhits 0 hashfull 0 pv g1f3 g8f6 b1c3 c7c6 c4d5 c6d5
info depth 6 seldepth 8 score cp 40 time 4672 nodes 159490636 nps 34130000 tbhits 0 hashfull 0 pv g1f3 g8f6 b1c3 f8b4 d1a4 b8c6 e2e3
info depth 7 seldepth 10 score cp 36 time 4672 nodes 159508328 nps 34134000 tbhits 0 hashfull 0 pv g1f3 g8f6 b1c3 f8b4 d1a4 b8c6 c4d5 e6d5
info depth 8 seldepth 12 score cp 34 time 4672 nodes 159535517 nps 34139000 tbhits 0 hashfull 0 pv g1f3 g8f6 b1c3 f8b4 d1a4 b8c6 e2e3 e8g8 a4c2
info depth 9 seldepth 13 score cp 25 time 4672 nodes 159633370 nps 34160000 tbhits 0 hashfull 0 pv g1f3 g8f6 b1c3 c7c6 c4d5 e6d5 c1f4 c8f5 e2e3
A somewhat less extreme example from Laser
id name Laser 1.6
info depth 1 seldepth 37 score cp -24 time 4735 nodes 19003142 nps 4013319 tbhits 0 hashfull 8 pv b8c6
info depth 2 seldepth 37 score cp -26 time 4939 nodes 20804060 nps 4212176 tbhits 0 hashfull 11 pv b8c6 f1b5
info depth 3 seldepth 41 score cp -24 time 5142 nodes 22849973 nps 4443782 tbhits 0 hashfull 12 pv b8c6 f1b5 g8f6
info depth 4 seldepth 41 score cp -29 time 5345 nodes 24856237 nps 4650351 tbhits 0 hashfull 12 pv b8c6 f1b5 g8f6 b5c6
info depth 5 seldepth 41 score cp -29 time 5595 nodes 27746921 nps 4959224 tbhits 0 hashfull 13 pv b8c6 f1b5 g8f6 b5c6 d7c6
info depth 6 seldepth 41 score cp -29 time 5673 nodes 28352153 nps 4997713 tbhits 0 hashfull 13 pv b8c6 f1b5 g8f6 b5c6 d7c6 d2d3
info depth 7 seldepth 43 score cp -29 time 6283 nodes 35605661 nps 5666955 tbhits 0 hashfull 16 pv g8f6 d2d4 f6e4 f1d3 d7d5 f3e5 b8c6
info depth 8 seldepth 43 score cp -29 time 6439 nodes 37210117 nps 5778854 tbhits 0 hashfull 16 pv g8f6 d2d4 f6e4 f1d3 d7d5 f3e5 b8c6 e5c6
info depth 9 seldepth 43 score cp -29 time 7017 nodes 43723416 nps 6231048 tbhits 0 hashfull 19 pv g8f6 d2d4 f6e4 f1d3 d7d5 f3e5 b8c6 e5c6 b7c6
Another extreme example, this one from Shredder
id name Deep Shredder 13 x64
info depth 1 seldepth 6 time 1203 score cp -2 nodes 50 nps 41 hashfull 0 pv d7d5
info depth 2 seldepth 6 time 1203 score cp -37 nodes 73 nps 60 hashfull 0 pv d7d5 b1c3
info depth 3 seldepth 10 time 1203 score cp -10 nodes 247 nps 205 hashfull 0 pv d7d5 b1c3 g8f6 e4d5
info depth 4 seldepth 10 time 1203 score cp -10 nodes 399 nps 331 hashfull 0 pv d7d5 b1c3 g8f6 e4d5
info depth 5 seldepth 10 time 1203 score cp -10 nodes 685 nps 569 hashfull 0 pv d7d5 e4d5 g8f6 b1c3 f6d5
info depth 6 seldepth 10 time 1203 score cp -17 upperbound nodes 764 nps 635 hashfull 0 pv d7d5 e4d5 d8d5
info depth 6 seldepth 10 time 1204 score cp -25 upperbound nodes 952 nps 790 hashfull 0 pv d7d5 e4d5 e7e6
info depth 6 seldepth 10 time 1204 score cp -45 upperbound nodes 2367 nps 1965 hashfull 0 pv d7d5 e4e5 d8d7
info depth 6 seldepth 10 time 1205 score cp -32 nodes 6352 nps 5271 hashfull 0 pv d7d5 e4e5 d5d4 g1f3 b8c6 b1a3
info depth 7 seldepth 12 time 1205 score cp -25 lowerbound nodes 22365 nps 18560 hashfull 0 pv d7d5 f1b5
info depth 7 seldepth 12 time 1205 score cp -27 nodes 25007 nps 20752 hashfull 0 pv d7d5 e4e5 d5d4 g1f3 b8c6 d2d3 g8h6
An example for Texel, which is a bit different, and shows not the problem of getting the initial thread access, but of holding onto it. Here we see texel lose main thread access for about half a second, and once regained the depth outputs come flying out. PV output cut by me.
id name Texel 1.07
info depth 6 score cp 34 time 3 nodes 52175 nps 17391666 pv g5e7 d4d5 ...
info depth 7 score cp 15 time 588 nodes 20128084 nps 34231435 pv g5f4 g2g3 ...
info depth 7 score cp 15 time 588 nodes 21922443 nps 37283066 pv g5f4 g2g3 ...
info depth 8 score cp 15 time 590 nodes 23060093 nps 39084903 pv g5f4 g2g3 ...
info depth 8 score cp 16 time 590 nodes 23083673 nps 39124869 pv g5g6 d1e1 ...
info depth 8 score cp 34 time 590 nodes 23116837 nps 39181079 pv h6h5 d4d5 ...
info depth 9 score cp 34 time 591 nodes 23153361 nps 39176583 pv h6h5 d4d5 ...
info depth 10 score cp 34 time 592 nodes 23199598 nps 39188510 pv h6h5 d4d5 ...
info depth 11 score cp 34 time 593 nodes 23274065 nps 39248001 pv h6h5 d4d5 ...
info depth 12 score cp 34 time 595 nodes 23362406 nps 39264547 pv h6h5 d4d5 ...
info depth 13 score cp 34 time 597 nodes 23465369 nps 39305475 pv h6h5 d4d5 ...
info depth 14 score cp 34 time 599 nodes 23568424 nps 39346283 pv h6h5 d4d5 ...
info depth 15 score cp 34 time 603 nodes 23703216 nps 39308815 pv h6h5 d4d5 ...
I have thousands of examples, for the original six, plus now for Texel.

AndrewGrant
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Re: Chess.com 2018 computer chess championship

Post by AndrewGrant » Fri Sep 14, 2018 3:55 am

One last example of any engine getting borked by thread time allocation. The following are outputs from games played by Fire.
You will see some empty lines in the output. These are when Fire's opponent reported a "bestmove" (Finished their move).
All of these examples are ponder hits. So Fire continues the active search.

This either proves that 1) Fire has issues when getting a ponderhit, or 2) When the new threads are spawned for the opponent to ponder with, Fire is crippled for a few moments.

In previous posts I cut some data out -- but here I'm keeping it verbatim, in case Norman would like to verify.

Code: Select all

2018-09-10 12:02:27.314<--2:info time 3 nodes 80050 nps 26683333 tbhits 0 depth 8 multipv 1 score cp 76 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6g4
2018-09-10 12:02:27.314<--2:info time 5 nodes 158872 nps 31774400 tbhits 0 depth 9 multipv 1 score cp 82 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d7 d2f3
2018-09-10 12:02:27.330<--2:info time 7 nodes 218892 nps 31270285 tbhits 0 depth 10 multipv 1 score cp 76 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4
2018-09-10 12:02:27.345<--2:info time 8 nodes 257694 nps 32211750 tbhits 0 depth 11 multipv 1 score cp 80 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1
2018-09-10 12:02:27.361<--2:info time 8 nodes 286062 nps 35757750 tbhits 0 depth 11 multipv 1 score cp 80 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1
2018-09-10 12:02:27.376<--2:info time 10 nodes 363308 nps 36330800 tbhits 0 depth 12 multipv 1 score cp 80 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 f8d8
2018-09-10 12:02:27.392<--2:info time 11 nodes 428834 nps 38984909 tbhits 0 depth 13 multipv 1 score cp 80 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 f8d8 a3c5
2018-09-10 12:02:27.408<--2:info time 13 nodes 542047 nps 41695923 tbhits 0 depth 14 multipv 1 score cp 76 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 f8d8 a3c5 d8d5
2018-09-10 12:02:27.423<--2:info time 15 nodes 624683 nps 41645533 tbhits 0 depth 15 multipv 1 score cp 76 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 f8d8 a3c5 d8d5 d2e4
2018-09-10 12:02:27.439<--2:info time 22 nodes 953817 nps 43355318 tbhits 0 depth 15 multipv 1 score cp 74 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 f8d8 a3c5 d8d5 d2e4
2018-09-10 12:02:27.455<--2:info time 28 nodes 1223950 nps 43712500 tbhits 0 depth 16 multipv 1 score cp 71 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 f8d8 a3c5 d8d5 d2e4 h7f5
2018-09-10 12:02:27.470<--2:info time 45 nodes 1972107 nps 43824600 tbhits 0 depth 17 multipv 1 score cp 75 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 f8d8 a3c5 d8d5 d2e4 h7f5 e4d6
2018-09-10 12:02:27.486<--2:info time 53 nodes 2314680 nps 43673207 tbhits 0 depth 18 multipv 1 score cp 75 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 f8d8 a3c5 d8d5 d2e4 h7f5 e4d6 f5d3
2018-09-10 12:02:27.502<--2:info time 73 nodes 3111497 nps 42623246 tbhits 0 depth 18 multipv 1 score cp 71 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 f8d8 a3c5 d8d5 d2e4 h7f5 e4d6 f5d3

2018-09-10 12:02:29.517<--2:info time 2182 nodes 55493384 nps 25432348 tbhits 0 depth 19 multipv 1 score cp 76 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 f8d8 a3c5 d8d5 d2e4 h7g6 e4d6 g6d3 e2d3
2018-09-10 12:02:31.565<--2:info time 4233 nodes 95222058 nps 22495170 tbhits 0 depth 20 multipv 1 score cp 77 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 f8d8 a3c5 d8d5 d2e4 h7g6 e4d6 g6d3 e2d3 d5d3
2018-09-10 12:02:39.003<--2:info time 11675 nodes 269416401 nps 23076351 tbhits 0 depth 21 multipv 1 score cp 82 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 f8d8 a3c5 d8d5 d2e4 c8d7 a2a4 h7g6 e4d6 h4e7 f1d1
2018-09-10 12:02:46.145<--2:info time 18811 nodes 427140979 nps 22706978 tbhits 8 depth 22 multipv 1 score cp 80 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 e6d5 d2f3 c8g4 a3c5 f8e8 e2d2 h4f6 b5b6 h7e4 f3e5 e4e2
2018-09-10 12:02:46.832<--2:info time 19512 nodes 441197006 nps 22611572 tbhits 8 depth 22 multipv 1 score cp 77 pv c1a3 h7h5 a1c1 c2h7 f2f4 e8g8 c1e1 f6d5 c4d5 e7h4 e1c1 e6d5 d2f3 c8g4 a3c5 f8e8 e2d2 g4f3 f1f3 h7f5 b5b6 a8b8

Code: Select all

2018-09-10 12:12:22.658<--2:info time 3 nodes 113037 nps 37679000 tbhits 0 depth 8 multipv 1 score cp 294 pv f3e4 f7f6 h1g1 b7c8 e4e5 c8f5 e5f6 e7f6
2018-09-10 12:12:22.674<--2:info time 5 nodes 211288 nps 42257600 tbhits 0 depth 9 multipv 1 score cp 293 pv f3e4 d8d6 e3f3 h5f6 c3f6 d6f6 f3g4 f6d6 g4f4
2018-09-10 12:12:22.674<--2:info time 6 nodes 289475 nps 48245833 tbhits 0 depth 10 multipv 1 score cp 294 pv f3e4 f7f6 h1g1 g8h7 b3b2 g7g6 c2c1 e7f8 c1f1 a4a3
2018-09-10 12:12:22.689<--2:info time 8 nodes 402369 nps 50296125 tbhits 0 depth 11 multipv 1 score cp 296 pv f3e4 d8d6 e3f3 h5f6 c3f6 d6f6 f3g4 f6e6 h3h4 e7f8 h4h5
2018-09-10 12:12:22.705<--2:info time 24 nodes 1306673 nps 54444708 tbhits 0 depth 11 multipv 1 score cp 294 pv f3e4 f7f6 h1g1 g8h7 e3f3 g7g6 c3e5 h5g7 e5c7 d8d7 c7f4
2018-09-10 12:12:22.721<--2:info time 27 nodes 1514126 nps 56078740 tbhits 0 depth 12 multipv 1 score cp 291 pv f3e4 d8d6 e3f3 h5f6 c3f6 d6f6 f3g3 e7d6 g3g4 f6e6 h3h4 d6c7
2018-09-10 12:12:22.721<--2:info time 50 nodes 2674725 nps 53494500 tbhits 0 depth 13 multipv 1 score cp 291 pv f3e4 f7f6 h1g1 g8h7 e3f3 g7g6 c3e5 h5g7 e5c7 d8d7 c7f4 f6f5 f3e2
2018-09-10 12:12:22.736<--2:info time 53 nodes 2840361 nps 53591716 tbhits 0 depth 14 multipv 1 score cp 292 pv f3e4 f7f6 h1g1 g8h7 e3f3 g7g6 c3e5 h5g7 e5c7 d8d7 c7f4 f6f5 f4e3 d7d2
2018-09-10 12:12:22.752<--2:info time 70 nodes 3631519 nps 51878842 tbhits 0 depth 15 multipv 1 score cp 292 pv f3e4 f7f6 h1g1 g8h7 e3f3 g7g6 c3e5 h5g7 e5c7 d8d7 c7f4 f6f5 f4e3 d7d2 e3d2
2018-09-10 12:12:22.767<--2:info time 109 nodes 5520655 nps 50648211 tbhits 0 depth 15 multipv 1 score cp 294 pv f3e4 d8d7 c3e5 h5f6 e5f6 e7f6 e3c5 d7d3 b3d3 a4c2 c5e3 b7c8 c4c5 c2a2 h1g2

2018-09-10 12:12:24.111<--2:info time 1459 nodes 48698225 nps 33377810 tbhits 1 depth 16 multipv 1 score cp 299 pv f3e4 h5f6 c3f6 e7f6 h3h4 f6h4 e3c5 d8d7 c5e5 d7d8 h1g1 d8c8 g1g2 h4f6 e5d6 c8d8
2018-09-10 12:12:28.253<--2:info time 5594 nodes 164766766 nps 29454194 tbhits 424 depth 17 multipv 1 score cp 298 pv f3e4 d8d6 e3f3 e7g5 f3h5 g5d2 c2d2 a4c4 h5e2 b7e4 h1g1 d6g6 g1f1 e4d5 e2c4 d5c4 f1e1
2018-09-10 12:12:28.315<--2:info time 5659 nodes 166180710 nps 29365737 tbhits 424 depth 18 multipv 1 score cp 298 pv f3e4 d8d6 e3f3 e7g5 f3h5 g5d2 c2d2 a4c4 h5e2 b7e4 h1g1 d6g6 g1f1 e4d5 e2c4 d5c4 f1e1 c4b3
2018-09-10 12:12:28.362<--2:info time 5710 nodes 167949058 nps 29413145 tbhits 424 depth 18 multipv 1 score cp 298 pv f3e4 d8d6 e3f3 e7g5 f3h5 g5d2 c2d2 a4c4 h5e2 b7e4 h1g1 d6g6 g1f1 e4d5 e2c4 d5c4 f1e1 c4b3
2018-09-10 12:12:28.721<--2:info time 6075 nodes 176418369 nps 29040060 tbhits 453 depth 19 multipv 1 score cp 298 pv f3e4 d8d6 e3f3 e7g5 f3h5 g5d2 c2d2 a4c4 h5e2 b7e4 h1g1 d6g6 g1f1 e4d5 e2c4 d5c4 f1e1 c4b3 d2d8
2018-09-10 12:12:31.503<--2:info time 8847 nodes 259601352 nps 29343433 tbhits 2647 depth 20 multipv 1 score cp 300 pv f3e4 d8d6 e3f3 e7g5 f3h5 g5d2 c2d2 a4c4 h5e2 b7e4 h1g1 d6g6 g1f1 e4d5 e2c4 d5c4 f1e1 c4b3 d2d8 g8h7
2018-09-10 12:12:31.769<--2:info time 9116 nodes 268455823 nps 29448861 tbhits 3152 depth 21 multipv 1 score cp 296 pv f3e4 d8d6 e3f3 e7g5 f3h5 g5d2 c2d2 a4c4 h5e2 b7e4 h1g1 d6g6 g1f1 e4d5 e2c4 d5c4 f1e1 c4b3 d2d8 g8h7 a2b3

Code: Select all

2018-09-10 11:52:40.410<--2:info time 5 nodes 203590 nps 40718000 tbhits 0 depth 8 multipv 1 score cp 11 pv d1e2 b8d7 d2e4 f6e4 e2e4 d7f6 e4h4 b7b6
2018-09-10 11:52:40.441<--2:info time 6 nodes 237357 nps 39559500 tbhits 0 depth 9 multipv 1 score cp 11 pv d1e2 b8d7 d2e4 f6e4 e2e4 d7f6 e4h4 b7b6 c1e3
2018-09-10 11:52:40.457<--2:info time 7 nodes 318889 nps 45555571 tbhits 0 depth 10 multipv 1 score cp 11 pv d1e2 b8d7 d2e4 c5c7 e4f6 e7f6 e1g1 b7b6 c1g5 f6b2
2018-09-10 11:52:40.473<--2:info time 12 nodes 565348 nps 47112333 tbhits 0 depth 11 multipv 1 score cp 8 pv d1e2 b8d7 d2e4 c5c7 e4f6 e7f6 e1g1 d7c5 c2c3 c5d3 e2d3
2018-09-10 11:52:40.488<--2:info time 20 nodes 936770 nps 46838500 tbhits 0 depth 11 multipv 1 score cp 10 pv d1e2 b8d7 d2e4 c5c7 e1g1 f6e4 d3e4 e8g8 c1g5 e7g5 f3g5
2018-09-10 11:52:40.504<--2:info time 21 nodes 999096 nps 47576000 tbhits 0 depth 12 multipv 1 score cp 9 pv d1e2 b8d7 d2e4 c5c7 e1g1 f6e4 d3e4 e8g8 c1g5 e7g5 f3g5 d7f6
2018-09-10 11:52:40.519<--2:info time 33 nodes 1654240 nps 50128484 tbhits 0 depth 13 multipv 1 score cp 9 pv e1g1 b8d7 c2c3 e8g8 d1e2 c5h5 d2b3 b7b6 c1f4 c8b7 f1e1 f8d8 d3a6
2018-09-10 11:52:40.535<--2:info time 37 nodes 1865493 nps 50418729 tbhits 0 depth 14 multipv 1 score cp 9 pv e1g1 b8d7 c2c3 e8g8 d1e2 c5h5 d2b3 b7b6 c1f4 c8b7 f1e1 f8d8 d3a6 b7a6
2018-09-10 11:52:40.551<--2:info time 41 nodes 2029468 nps 49499219 tbhits 0 depth 15 multipv 1 score cp 9 pv e1g1 b8d7 c2c3 e8g8 d1e2 c5h5 d2b3 b7b6 c1f4 c8b7 f1e1 f8d8 d3a6 b7a6 e2a6
2018-09-10 11:52:40.566<--2:info time 60 nodes 2940109 nps 49001816 tbhits 0 depth 15 multipv 1 score cp 9 pv e1g1 b8d7 c2c3 e8g8 d1e2 c5h5 d2b3 b7b6 c1f4 c8b7 f1e1 h5g4 f4g3 a8d8 h2h3
2018-09-10 11:52:40.582<--2:info time 140 nodes 6835818 nps 48827271 tbhits 0 depth 16 multipv 1 score cp 9 pv c2c3 b8d7 e1g1 e8g8 d1e2 c5h5 d2b3 b7b6 c1f4 c8b7 f1e1 d7c5 b3c5 e7c5 f4e5 f8d8
2018-09-10 11:52:40.598<--2:info time 162 nodes 7788087 nps 48074611 tbhits 0 depth 17 multipv 1 score cp 8 pv c2c3 b8d7 e1g1 e8g8 d1e2 c5h5 d2b3 b7b6 c1f4 c8b7 f1e1 d7c5 b3c5 e7c5 f4e5 f8d8 a1d1

2018-09-10 11:52:42.004<--2:info time 1583 nodes 38830659 nps 24529790 tbhits 0 depth 18 multipv 1 score cp 8 pv c2c3 b8d7 e1g1 e8g8 d1e2 c5h5 d2b3 b7b6 c1f4 c8b7 f1e1 d7c5 b3c5 e7c5 f4e5 f8d8 a1d1 f6g4
2018-09-10 11:52:42.848<--2:info time 2422 nodes 55842368 nps 23056303 tbhits 0 depth 18 multipv 1 score cp 8 pv c2c3 b8d7 e1g1 e8g8 d1e2 c5h5 f3d4 h5e2 d3e2 f8d8 d2c4 f6d5 f1d1 d7c5 e2f3 c8d7 f3d5 e6d5
2018-09-10 11:52:43.270<--2:info time 2858 nodes 65009362 nps 22746452 tbhits 0 depth 19 multipv 1 score cp 8 pv c2c3 b8d7 e1g1 e8g8 d1e2 c5h5 d2b3 b7b6 c1f4 c8b7 f1e1 d7c5 b3c5 e7c5 f4e5 f8d8 a1d1 f6g4 e5g3
2018-09-10 11:52:43.910<--2:info time 3486 nodes 76682230 nps 21997197 tbhits 0 depth 20 multipv 1 score cp 8 pv e1g1 b8d7 f1e1 e8g8 d1e2 b7b6 d2e4 c5h5 c1f4 c8b7 a1d1 f8d8 c2c3 d7c5 e4c5 e7c5 h2h3 d8d7 f3e5 h5e2
2018-09-10 11:52:44.489<--2:info time 4066 nodes 88077208 nps 21661880 tbhits 0 depth 21 multipv 1 score cp 8 pv e1g1 b8d7 f1e1 e8g8 d1e2 b7b6 d2e4 c5h5 c1f4 c8b7 a1d1 f8d8 c2c3 d7c5 e4c5 e7c5 h2h3 d8d7 f3e5 h5e2 e1e2
2018-09-10 11:52:46.817<--2:info time 6399 nodes 142425181 nps 22257412 tbhits 0 depth 22 multipv 1 score cp 10 pv e1g1 b8d7 f1e1 e8g8 d1e2 b7b6 d2e4 c5h5 c1f4 c8b7 a1d1 f8d8 c2c3 d7c5 e4c5 e7c5 f4e5 f6g4 e5g3 g4f6 d3a6 b7d5
2018-09-10 11:52:53.130<--2:info time 12712 nodes 262828292 nps 20675605 tbhits 0 depth 22 multipv 1 score cp 10 pv e1g1 b8d7 f1e1 e8g8 c2c3 b7b6 d2e4 c5c7 c1g5 c8b7 g5h4 d7c5 e4c5 c7c5 f3e5 c5d5 f2f3 d5c5 h4f2 c5c7 d1c2 a8d8

Code: Select all

2018-09-12 05:52:55.550<--1:info time 4 nodes 109532 nps 27383000 tbhits 0 depth 11 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7
2018-09-12 05:52:55.691<--1:info time 4 nodes 134412 nps 33603000 tbhits 0 depth 12 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1
2018-09-12 05:52:55.894<--1:info time 4 nodes 159993 nps 39998250 tbhits 0 depth 13 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7
2018-09-12 05:52:55.910<--1:info time 5 nodes 189916 nps 37983200 tbhits 0 depth 14 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2
2018-09-12 05:52:55.926<--1:info time 5 nodes 218203 nps 43640600 tbhits 0 depth 15 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6
2018-09-12 05:52:55.926<--1:info time 6 nodes 256531 nps 42755166 tbhits 0 depth 15 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6
2018-09-12 05:52:55.957<--1:info time 6 nodes 283724 nps 47287333 tbhits 0 depth 16 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6 e2d3
2018-09-12 05:52:55.957<--1:info time 7 nodes 335366 nps 47909428 tbhits 0 depth 17 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6 e2d3 e6e7
2018-09-12 05:52:55.972<--1:info time 8 nodes 384266 nps 48033250 tbhits 0 depth 18 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6 e2d3 g7g8 a2b2
2018-09-12 05:52:55.988<--1:info time 8 nodes 441122 nps 55140250 tbhits 0 depth 18 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6 e2d3 g7h7 a2a1
2018-09-12 05:52:55.988<--1:info time 9 nodes 476220 nps 52913333 tbhits 0 depth 19 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6 e2d3 g7h7 a2a1 h7h8
2018-09-12 05:52:56.004<--1:info time 11 nodes 595705 nps 54155000 tbhits 0 depth 20 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6 e2d3 e6e7 a2a1 e7e8 a1a2
2018-09-12 05:52:56.004<--1:info time 13 nodes 693448 nps 53342153 tbhits 0 depth 21 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6 e2d3 g7h7 a2a1 h7h8 a1a2 e6g6
2018-09-12 05:52:56.019<--1:info time 15 nodes 814941 nps 54329400 tbhits 0 depth 22 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6 e2d3 g7h7 a2a1 h7h8 a1a2 e6g6 a2b2
2018-09-12 05:52:56.019<--1:info time 16 nodes 868306 nps 54269125 tbhits 0 depth 22 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6 e2d3 g7h7 a2a1 h7h8 a1a2 e6g6 a2b2
2018-09-12 05:52:56.035<--1:info time 17 nodes 936286 nps 55075647 tbhits 0 depth 23 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6 e2d3 g7h7 a2a1 h7h8 a1a2 e6g6 a2b2 h8g8
2018-09-12 05:52:56.051<--1:info time 19 nodes 1048934 nps 55207052 tbhits 0 depth 24 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6 e2d3 e6e7 a2a1 e7e8 a1a2 e8e6 a2b2 e6e7 f1f3
2018-09-12 05:52:56.066<--1:info time 33 nodes 1616298 nps 48978727 tbhits 0 depth 25 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6 e2d3 g7h7 a2a1 h7h8 a1a2 e6g6 a2b2 h8g8 b2e2 g6h5

2018-09-12 05:53:05.755<--1:info time 10473 nodes 289277039 nps 27621220 tbhits 74 depth 26 multipv 1 score cp 125 pv e6e5 e2d3 e7e8 d3c2 h8f8 c2a4 c7c6 a4c2 g5g8 c2d3 f8f7 f3f1 g8g7 d3e2 e8e6 e2d3 g7h7 a2a1 h7h8 a1a2 e6g6 a2b2 h8g8 b2e2 g6h5 e2a2

Code: Select all

2018-09-12 06:04:01.935<--1:info time 2 nodes 41156 nps 20578000 tbhits 0 depth 8 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4
2018-09-12 06:04:01.950<--1:info time 2 nodes 51082 nps 25541000 tbhits 0 depth 9 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q
2018-09-12 06:04:01.950<--1:info time 2 nodes 70235 nps 35117500 tbhits 0 depth 10 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5
2018-09-12 06:04:01.966<--1:info time 3 nodes 97354 nps 32451333 tbhits 0 depth 11 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5
2018-09-12 06:04:01.981<--1:info time 3 nodes 103739 nps 34579666 tbhits 0 depth 11 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5
2018-09-12 06:04:01.981<--1:info time 3 nodes 110351 nps 36783666 tbhits 0 depth 12 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6
2018-09-12 06:04:01.997<--1:info time 3 nodes 134161 nps 44720333 tbhits 0 depth 13 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2
2018-09-12 06:04:02.013<--1:info time 3 nodes 141798 nps 47266000 tbhits 0 depth 14 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6
2018-09-12 06:04:02.153<--1:info time 4 nodes 218295 nps 54573750 tbhits 0 depth 15 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8
2018-09-12 06:04:02.169<--1:info time 5 nodes 278878 nps 55775600 tbhits 0 depth 15 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8
2018-09-12 06:04:02.185<--1:info time 7 nodes 405983 nps 57997571 tbhits 0 depth 16 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4
2018-09-12 06:04:02.200<--1:info time 8 nodes 517195 nps 64649375 tbhits 0 depth 17 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.200<--1:info time 10 nodes 645907 nps 64590700 tbhits 0 depth 18 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.216<--1:info time 12 nodes 792907 nps 66075583 tbhits 0 depth 18 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.216<--1:info time 13 nodes 907649 nps 69819153 tbhits 0 depth 19 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.231<--1:info time 14 nodes 916612 nps 65472285 tbhits 0 depth 20 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.247<--1:info time 14 nodes 987740 nps 70552857 tbhits 0 depth 21 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.247<--1:info time 16 nodes 1130958 nps 70684875 tbhits 0 depth 22 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.263<--1:info time 17 nodes 1199469 nps 70557000 tbhits 0 depth 22 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.263<--1:info time 18 nodes 1277790 nps 70988333 tbhits 0 depth 23 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.278<--1:info time 18 nodes 1286002 nps 71444555 tbhits 0 depth 24 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.278<--1:info time 22 nodes 1517164 nps 68962000 tbhits 0 depth 25 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.294<--1:info time 23 nodes 1627572 nps 70764000 tbhits 0 depth 26 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.294<--1:info time 27 nodes 1910319 nps 70752555 tbhits 0 depth 26 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.310<--1:info time 29 nodes 2051558 nps 70743379 tbhits 0 depth 27 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.325<--1:info time 37 nodes 2669102 nps 72137891 tbhits 0 depth 28 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2

2018-09-12 06:04:02.341<--1:info time 38 nodes 2678532 nps 70487684 tbhits 0 depth 29 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.435<--1:info time 793 nodes 33958116 nps 42822340 tbhits 4 depth 30 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.435<--1:info time 793 nodes 33965564 nps 42831732 tbhits 4 depth 30 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.450<--1:info time 793 nodes 33972063 nps 42839928 tbhits 4 depth 31 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.466<--1:info time 793 nodes 33978288 nps 42847778 tbhits 4 depth 32 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.466<--1:info time 793 nodes 33984456 nps 42855556 tbhits 4 depth 33 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.481<--1:info time 793 nodes 33990554 nps 42863245 tbhits 4 depth 33 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
2018-09-12 06:04:02.481<--1:info time 793 nodes 33998672 nps 42873482 tbhits 4 depth 34 multipv 1 score mate 9 pv a2a3 e3a3 a4a3 f3f2 a3a2 f2e3 h3h2 e3f4 h2h1q f4g5 h1d5 g5g6 a2f2 g6h6 d5g8 g3g4 f2h2
We'd certainly also not be happy if FIRE missed the cut because of the way it handles PONDERING

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CMCanavessi
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Re: Chess.com 2018 computer chess championship

Post by CMCanavessi » Fri Sep 14, 2018 4:44 am

There are currently 4 engines within half a point, Shredder, Ethereal, Andscacs and Booot. Maybe they could change the rules and do a top 9 for Stage 2, instead of top 8 :mrgreen:
Follow my tournament and some Leela gauntlets live at http://twitch.tv/ccls

elcabesa
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Re: Chess.com 2018 computer chess championship

Post by elcabesa » Fri Sep 14, 2018 5:12 am

there is a link where all the game logs can be downloaded?

just a note, game logs are not complete engine output because to save space arena is logging "a lot" instead of "all" according Norman :)

AndrewGrant
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Re: Chess.com 2018 computer chess championship

Post by AndrewGrant » Fri Sep 14, 2018 5:22 am

elcabesa wrote:
Fri Sep 14, 2018 5:12 am
there is a link where all the game logs can be downloaded?

just a note, game logs are not complete engine output because to save space arena is logging "a lot" instead of "all" according Norman :)
I've requested the logs from Erik, who said he is looking into it. I suspect this will be the Arena logs, so not quite complete as you want.

If you are interested in taking a look at Vajolet output, I can say I've not seen anything out of the ordinary. Although I only have 4/5 games to go on.

elcabesa
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Re: Chess.com 2018 computer chess championship

Post by elcabesa » Fri Sep 14, 2018 6:34 am

It would be interesting to see what happen in vajolet games because the version playing cccc is a really a big thread spawner.
It create all the thread and join them for each iteration of iterative deepening

Something like:

Code: Select all

For ()
  Depth++ 
  Spawnthreads ( Alphabeta )
  Main alpha-beta
  Jointhreads ()
In the hypothesis that the system could stall when creating a lot of threads, I think you should see a lot of system problems when vajolet is playing.
Do you see any problems in opponent of Vajolet or vajolet itself?

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Re: Chess.com 2018 computer chess championship

Post by AndrewGrant » Fri Sep 14, 2018 6:37 am

elcabesa wrote:
Fri Sep 14, 2018 6:34 am
It would be interesting to see what happen in vajolet games because the version playing cccc is a really a big thread spawner.
It create all the thread and join them for each iteration of iterative deepening

Something like:

Code: Select all

For ()
  Depth++ 
  Spawnthreads ( Alphabeta )
  Main alpha-beta
  Jointhreads ()
In the hypothesis that the system could stall when creating a lot of threads, I think you should see a lot of system problems when vajolet is playing.
Do you see any problems in opponent of Vajolet or vajolet itself?
I posted a dropbox link earlier in this thread, you can take a look for yourself.

The first 6 engines I posted about have glaring errors in the logs. The next 2 are more subtle.

If your guess is correct, maybe a higher sample size will show it. It seems to matter who is playing, both engines.

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