Search found 3963 matches

by sje
Mon Jul 25, 2016 11:47 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Twenty-nine perft(7) mismatches from work unit 528
Replies: 4
Views: 1614

Re: Twenty-nine perft(7) mismatches from work unit 528

Good for the first 12; need 17 more checks.

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Symbolic has produced more than 52,500,000 perft(7) results so far, about 54.46% of the 96,400,068 needed.
by sje
Mon Jul 25, 2016 9:47 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Twenty-nine perft(7) mismatches from work unit 528
Replies: 4
Views: 1614

Twenty-nine perft(7) mismatches from work unit 528

Twenty-nine perft(7) mismatches from work unit 528: 4231c4231 < rnbqkbnr/1p2pppp/p2p4/2p5/6P1/4PK2/PPPP1P1P/RNBQ1BNR b kq - 0 4 24 14164557677 339949384248 --- > rnbqkbnr/1p2pppp/p2p4/2p5/6P1/4PK2/PPPP1P1P/RNBQ1BNR b kq - 0 4 24 14164547513 339949140312 4633c4633 < rnbqkbnr/1p2pppp/p2p4/2p5/8/2P1PK2...
by sje
Sun Jul 24, 2016 4:14 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Perft(14) Weekly Status Reports for 2016
Replies: 75
Views: 27180

Perft(14) Weekly Status 2016-07-24

Perft(14) Weekly Status 2016-07-24 Symbolic has produced more than 52,000,000 perft(7) results so far, about 53.94% of the 96,400,068 needed. Day count: 718 Estimated remaining day count: 613 Estimated total day count: 1,331 Average throughput: 72,423 results/day Effective frequency: 217.75 GHz Work...
by sje
Fri Jul 22, 2016 4:27 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Eight perft(7) mismatch positions from work unit 527
Replies: 2
Views: 823

Re: Eight perft(7) mismatch positions from work unit 527

Thank you for your verification work. In each case, the 128 bit signature program had the right answer. ---- Symbolic has produced more than 52,000,000 perft(7) results so far, about 53.94% of the 96,400,068 needed. There are some challenges at present which may slow the project. Hopefully these wil...
by sje
Thu Jul 21, 2016 3:15 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Eight perft(7) mismatch positions from work unit 527
Replies: 2
Views: 823

Eight perft(7) mismatch positions from work unit 527

Eight perft(7) mismatch positions from work unit 527: 4384c4384 < rnbqkbnr/1p1ppp1p/p5p1/2p5/3P4/3Q3N/PPPBPPPP/RN2KB1R b KQkq - 1 4 24 27569621873 661670924952 --- > rnbqkbnr/1p1ppp1p/p5p1/2p5/3P4/3Q3N/PPPBPPPP/RN2KB1R b KQkq - 1 4 24 27569618721 661670849304 4551c4551 < rnbqkbnr/1p1ppp1p/p5p1/2p5/3...
by sje
Sun Jul 17, 2016 4:12 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Perft(14) Weekly Status Reports for 2016
Replies: 75
Views: 27180

Perft(14) Weekly Status 2016-07-17

Perft(14) Weekly Status 2016-07-17 Symbolic has produced more than 51,700,000 perft(7) results so far, about 53.63% of the 96,400,068 needed. Day count: 711 Estimated remaining day count: 615 Estimated total day count: 1,326 Average throughput: 72,714 results/day Effective frequency: 218.20 GHz Work...
by sje
Wed Jul 13, 2016 9:54 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Fourteen perft(7) mismatch positions from work unit 513
Replies: 5
Views: 1510

Current status

Current status

Symbolic has produced more than 51,500,000 perft(7) results so far, about 53.42% of the 96,400,068 needed.
by sje
Wed Jul 13, 2016 1:18 am
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Fourteen perft(7) mismatch positions from work unit 513
Replies: 5
Views: 1510

Re: Fourteen perft(7) mismatch positions from work unit 513

Looks like the second appearance of each position has the correct answer; this is the appearance output by the 128 bit signature program.
by sje
Tue Jul 12, 2016 1:10 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Fourteen perft(7) mismatch positions from work unit 513
Replies: 5
Views: 1510

Re: Fourteen perft(7) mismatch positions from work unit 513

I miscounted. Actually. it looks like 25 different positions.
by sje
Mon Jul 11, 2016 3:01 pm
Forum: Computer Chess Club: Programming and Technical Discussions
Topic: Fourteen perft(7) mismatch positions from work unit 513
Replies: 5
Views: 1510

Fourteen perft(7) mismatch positions from work unit 513

Fourteen perft(7) mismatch positions from work unit 513: 24386c24386 < rnbqkb1r/p1p1pppp/1p5n/3p4/8/3PB2P/PPPKPPP1/RN1Q1BNR b kq - 0 4 24 16452761478 394866275472 --- > rnbqkb1r/p1p1pppp/1p5n/3p4/8/3PB2P/PPPKPPP1/RN1Q1BNR b kq - 0 4 24 16452762648 394866303552 42388c42388 < rnbqkb1r/p1p1pppp/7n/1p1p...