Perft(14) Weekly Status Reports for 2015

[sje]

Perft(14) Weekly Status 2015-08-16

Symbolic has produced more than 15,700,000 perft(7) results so far, about 16.29% of the 96,400,068 needed.

Day count: 373
Estimated remaining day count: 1,917
Estimated total day count: 2,290

Average throughput: 42,091 results/day
Effective frequency: 40.2 GHz

Completed work units (158): 000-122 124-139 141-142 144-146 149-158 160 162-163 964
In progress (12): 123 140 143 147-148 159 161 164-168
Not yet started (795): 169-963

Sum of perft()s: 364,083,707,062,032,572
Sum of products: 1,294,260,211,290,788,252

--------

Independent results from Ankan and his program:

Production work units (400): 400-799

Sum of perft()s: 835,101,140,733,908,956
Sum of products: 27,164,926,874,259,580,744

--------

Completed work units (558): 000-122 124-139 141-142 144-146 149-158 160 162-163 400-799 964
Uncompleted work units (407): 123 140 143 147-148 158 161 164-399 800-963

Sum of perft()s: 1,199,184,847,795,941,528
Sum of products: 28,459,187,085,550,368,996

Total perft(7) results (approximate): 55,700,000
Total effective frequency: 883.1 GHz

Project completion: 57.78%

[sje]

Perft(14) Weekly Status 2015-08-23

Symbolic has produced more than 16,500,000 perft(7) results so far, about 17.12% of the 96,400,068 needed.

Day count: 380
Estimated remaining day count: 1,840
Estimated total day count: 2,220

Average throughput: 43,421 results/day
Effective frequency: 42.97 GHz

Completed work units (166): 000-122 124-139 141-146 149-160 162-164 166-169 171 964
In progress (12): 123 140 147-148 161 165 170 172-176
Not yet started (787): 177-963

Sum of perft()s: 382,730,172,718,694,492
Sum of products: 1,414,077,992,295,430,843

--------

Independent results from Ankan and his program:

Production work units (400): 400-799

Sum of perft()s: 835,101,140,733,908,956
Sum of products: 27,164,926,874,259,580,744

--------

Completed work units (566): 000-122 124-139 141-146 149-160 162-164 166-169 171 400-799 964
Uncompleted work units (399): 123 140 147-148 161 165 170 172-399 800-963

Sum of perft()s: 1,215,762,237,793,211,609
Sum of products: 28,566,590,412,598,660,553

Total perft(7) results (approximate): 56,500,000
Total effective frequency: 870.1 GHz

Project completion: 58.61%

[sje]

Perft(14) Weekly Status 2015-08-30

Symbolic has produced more than 17,300,000 perft(7) results so far, about 17.95% of the 96,400,068 needed.

Day count: 387
Estimated remaining day count: 1,769
Estimated total day count: 2,156

Average throughput: 44,703 results/day
Effective frequency: 45.72 GHz

Completed work units (174): 000-139 141-147 149-160 162-174 178 964
In progress (12): 140 148 161 174-177 179-184
Not yet started (779): 185-963

Sum of perft()s: 399,230,464,613,632,545
Sum of products: 1,529,441,424,475,700,145

--------

Independent results from Ankan and his program:

Production work units (400): 400-799

Sum of perft()s: 835,101,140,733,908,956
Sum of products: 27,164,926,874,259,580,744

--------

Completed work units (574): 000-139 141-147 149-160 162-174 178 400-799 964

Sum of perft()s : 1,234,331,605,347,541,501
Sum of products: 28,694,368,298,735,280,889

Total perft(7) results (approximate): 57,300,000
Total effective frequency: 858.16 GHz

Project completion: 59.44%

[Henk]

Don't think you need to check for stale mates but I have not seen a proof

[pgn]
1. e3 a5 2. Qh5 Ra6 3. Qxa5 h5 4. h4 Rah6 5. Qxc7 f6 6. Qxd7+ Kf7 7. Qxb7 Qd3 8. Qxb8 Qh7 9. Qxc8 Kg6 10. Qe6
[/pgn]

[sje]

Perft(14) Weekly Status 2015-09-06

Symbolic has produced more than 17,800,000 perft(7) results so far, about 18.46% of the 96,400,068 needed.

Day count: 396
Estimated remaining day count: 1,749
Estimated total day count: 2,145

Average throughput: 44,949 results/day
Effective frequency: 48.57 GHz

Work units not yet started (774): 190-963

Sum of perft()s: 416,429,303,314,104,780
Sum of products: 1,661,957,877,753,341,555

[sje]

Perft(14) Weekly Status 2015-09-13

Symbolic has produced more than 18,300,000 perft(7) results so far, about 18.98% of the 96,400,068 needed.

Day count: 403
Estimated remaining day count: 1,720
Estimated total day count: 2,123

Average throughput: 45,409 results/day
Effective frequency: 51.13 GHz

Work units not yet started (770): 194-963

Sum of perft()s: 431,202,257,667,276,072
Sum of products: 1,780,141,512,578,711,891

[sje]

Perft(14) Weekly Status 2015-09-20

Symbolic has produced more than 19,200,000 perft(7) results so far, about 19.92% of the 96,400,068 needed.

Day count: 410
Estimated remaining day count: 1,649
Estimated total day count: 2,059

Average throughput: 46,829 results/day
Effective frequency: 55.02 GHz

Work units not yet started (761): 203-963

Sum of perft()s: 452,014,393,004,114,248
Sum of products: 1,949,156,013,800,244,427

[sje]

Perft(14) Weekly Status 2015-09-27

Symbolic has produced more than 19,700,000 perft(7) results so far, about 20.44% of the 96,400,068 needed.

Day count: 417
Estimated remaining day count: 1,624
Estimated total day count: 2,041

Average throughput: 47,242 results/day
Effective frequency: 56.72 GHz

Work units not yet started (756): 208-963

Sum of perft()s: 462,793,801,477,966,356
Sum of products: 2,043,557,013,994,352,942

[sje]

Perft(14) Weekly Status 2015-10-04

Symbolic has produced more than 20,200,000 perft(7) results so far, about 20.95% of the 96,400,068 needed.

Day count: 424
Estimated remaining day count: 1,599
Estimated total day count: 2,023

Average throughput: 47,642 results/day
Effective frequency: 58.98 GHz

Work units not yet started (751): 213-963

Sum of perft()s: 476,004,516,177,318,043
Sum of products: 2,160,730,630,052,514,940

[sje]

Perft(14) Weekly Status 2015-10-11

Symbolic has produced more than 20,900,000 perft(7) results so far, about 21.68% of the 96,400,068 needed.

Day count: 431
Estimated remaining day count: 1,557

Estimated total day count: 1,988

Average throughput: 48,492 results/day
Effective frequency: 61.18 GHz

Work units not yet started (734): 220-963

Sum of perft()s: 489,059,520,753,392,918
Sum of products: 2,278,225,671,237,188,815