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One perft(7) mismatch for work unit 568
Posted: Thu Sep 01, 2016 8:47 am
by sje
One perft(7) mismatch for work unit 568
Code: Select all
80801c80801
< r1bqkbnr/ppppp2p/2n5/5pp1/1P6/B7/P1PPPPPP/RNQ1KBNR b KQkq - 0 4 30 4466139808 133984194240
---
> r1bqkbnr/ppppp2p/2n5/5pp1/1P6/B7/P1PPPPPP/RNQ1KBNR b KQkq - 0 4 30 4466138745 133984162350
Re: One perft(7) mismatch for work unit 568
Posted: Thu Sep 01, 2016 11:20 am
by pkumar
My result:
Code: Select all
nameless> perft 7
(CR to end input) epdfile=perftSE23.epd
r1bqkbnr/ppppp2p/2n5/5pp1/1P6/B7/P1PPPPPP/RNQ1KBNR b KQkq - 0 4 30 4466138745
perft D7: 4466138745
Re: One perft(7) mismatch for work unit 568
Posted: Thu Sep 01, 2016 11:51 am
by sje
Thanks. The 128 bit signature output is once again verified.
Re: One perft(7) mismatch for work unit 568
Posted: Thu Sep 01, 2016 11:55 am
by ZirconiumX
Code: Select all
Sharper v0.17 by Albert Bertilsson
setboard r1bqkbnr/ppppp2p/2n5/5pp1/1P6/B7/P1PPPPPP/RNQ1KBNR b KQkq - 0 4
perft 7
Nodes: 4466138745, Time: 7954 cs
Re: One perft(7) mismatch for work unit 568
Posted: Thu Sep 01, 2016 12:52 pm
by sje
ZirconiumX wrote:Code: Select all
Sharper v0.17 by Albert Bertilsson
setboard r1bqkbnr/ppppp2p/2n5/5pp1/1P6/B7/P1PPPPPP/RNQ1KBNR b KQkq - 0 4
perft 7
Nodes: 4466138745, Time: 7954 cs
Thanks for your calculation.
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Symbolic has produced more than 55,900,000 perft(7) results so far, about 57.99% of the 96,400,068 needed.
The next work unit to be started is #572