[d]5k2/3n1p1p/7P/1pqN2P1/2r1rP2/5Q2/6K1/3R1R2 b - - 0 40
-Qc6?? 1-0 and SF is champion. LCZero still has tactical holes..
LCZero blunders in TCEC cup 4
Moderators: hgm, Rebel, chrisw
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Re: LCZero blunders in TCEC cup 4
Addition: LCZero lost also to Komodo by tactics blunder, but that wasn't fatal.
Jouni
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Re: LCZero blunders in TCEC cup 4
Yeah right, SF will be Champion as long as TCEC uses wimpy NNs and GPUs.
THIS is what my lc0 chooses, certainly not the ridiculous Qc6.
In case you are unaware, I'm running twin ASUS ROG 2080 Tis OC with the FABULOUS 384x30 Sergio NNs....
i7 5960X @ 4.1 Ghz, 64 GB G.Skill RipJaws RAM, Twin Asus ROG Strix OC 11 GB Geforce 2080 Tis
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Re: LCZero blunders in TCEC cup 4
Where can I find the 384x30 Sergio NNs?
I want to do a 384 test when my 256 is finished today.
I want to do a 384 test when my 256 is finished today.
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
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Re: LCZero blunders in TCEC cup 4
New game
5k2/3n1p1p/7P/1pqN2P1/2r1rP2/5Q2/6K1/3R1R2 b - - 0 1
Analysis by Lc0 v0.22.0:
40...b4 41.Rfe1 Rxe1 42.Rxe1 b3 43.Kh3 Rc1 44.Rxc1 Qxc1 45.Qxb3 Qf1+ 46.Kh2 Qf2+ 47.Kh3 Qf1+ 48.Kh4 Qe1+ 49.Kg4 Qe2+ 50.Kg3 Qe1+ 51.Kf3 Qf1+ 52.Kg4 Qe2+ 53.Qf3 Qxf3+ 54.Kxf3 f6 55.Kg4 fxg5 56.Kxg5 Kf7 57.Kf5 Nf8 58.Nf6 Ke7 59.Ne4 Nd7 60.Ng5 Nf6 61.Nxh7 Nxh7 62.Kg6 Nf8+ 63.Kg7
+/= (0.54) Depth: 24/58 00:02:28 3277kN
I cannot get my LCO to play that silly move.
5k2/3n1p1p/7P/1pqN2P1/2r1rP2/5Q2/6K1/3R1R2 b - - 0 1
Analysis by Lc0 v0.22.0:
40...b4 41.Rfe1 Rxe1 42.Rxe1 b3 43.Kh3 Rc1 44.Rxc1 Qxc1 45.Qxb3 Qf1+ 46.Kh2 Qf2+ 47.Kh3 Qf1+ 48.Kh4 Qe1+ 49.Kg4 Qe2+ 50.Kg3 Qe1+ 51.Kf3 Qf1+ 52.Kg4 Qe2+ 53.Qf3 Qxf3+ 54.Kxf3 f6 55.Kg4 fxg5 56.Kxg5 Kf7 57.Kf5 Nf8 58.Nf6 Ke7 59.Ne4 Nd7 60.Ng5 Nf6 61.Nxh7 Nxh7 62.Kg6 Nf8+ 63.Kg7
+/= (0.54) Depth: 24/58 00:02:28 3277kN
I cannot get my LCO to play that silly move.
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Re: LCZero blunders in TCEC cup 4
https://www.comp.nus.edu.sg/~sergio-v/t40/384x30/Dann Corbit wrote: ↑Thu Oct 31, 2019 9:56 pm Where can I find the 384x30 Sergio NNs?
I want to do a 384 test when my 256 is finished today.
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Re: LCZero blunders in TCEC cup 4
Here you go Dann .. (from a friend of mine 'sarona')Dann Corbit wrote: ↑Thu Oct 31, 2019 9:56 pm Where can I find the 384x30 Sergio NNs?
I want to do a 384 test when my 256 is finished today.
T40: https://www.comp.nus.edu.sg/~sergio-v/t40/384x30/
T60: https://www.comp.nus.edu.sg/~sergio-v/t60/384x30/
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Re: LCZero blunders in TCEC cup 4
Thanks to Eduard and maxdeg
Taking ideas is not a vice, it is a virtue. We have another word for this. It is called learning.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
But sharing ideas is an even greater virtue. We have another word for this. It is called teaching.
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Re: LCZero blunders in TCEC cup 4
LC0 doesn't choose Qc6 either for my setup and the score difference is pretty big (0.76).
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Re: LCZero blunders in TCEC cup 4
Yes, indeed. What was odd was that my Setup didn't even look ONCE at Qc6 !
Assuming that TCEC has at least half-decent GPUs, this is quite surprising.
Makes one wonder if the TCEC people are biased against NN Engines, especially if they are old men.
I remember that the Golden Oldies here were the most upset when AlphaZero first appeared on the scene and made mincemeat of the God of AB Engines, Stockfish. They were extremely relieved when Google showed no further interest in Computer Chess.
And there's no one happier than them that Leela's Progress has hit a temporary Roadblock.
i7 5960X @ 4.1 Ghz, 64 GB G.Skill RipJaws RAM, Twin Asus ROG Strix OC 11 GB Geforce 2080 Tis