Perft(13), final fifth

[sje]

Of the 400 draft 11 calculations, 395 (98.75%) have been completed; only 5 (1.25%) remain:

1 d4 Nh6
1 e3 Nf6/Nh6
1 e4 Nf6/Nh6

draft 8 total: 822,518 / done: 820,876 / remaining: 1,642
draft 9 total: 72,078 / done: 71,915 / remaining: 163
draft 10 total: 5,362 / done: 5,314 / remaining: 48
draft 11 total: 400 / done: 395 / remaining: 5
draft 12 total: 20 / done: 17 / remaining: 3

Less than two days of calculation remain.

Thu cumulative sum of the 17 of 20 draft 12 results is 1,279,818,107,776,444,168 and each of the remaining three draft 12 counts should average about 240 quadrillion to make the final sum about two quintillion as predicted.

[sje]

Of the 400 draft 11 calculations, 396 (99%) have been completed; only 4 (1%) remain:

1 d4 Nh6
1 e3 Nh6
1 e4 Nf6/Nh6

draft 8 total: 822,518 / done: 821,391 / remaining: 1,127
draft 9 total: 72,078 / done: 71,974 / remaining: 104
draft 10 total: 5,362 / done: 5,327 / remaining: 35
draft 11 total: 400 / done: 396 / remaining: 4
draft 12 total: 20 / done: 17 / remaining: 3

[sje]

Of the 400 draft 11 calculations, 397 (99.25%) have been completed; only 3 (0.75%) remain:

1 d4 Nh6
1 e3 Nh6
1 e4 Nh6

draft 8 total: 822,518 / done: 821,920 / remaining: 598
draft 9 total: 72,078 / done: 72,016 / remaining: 62
draft 10 total: 5,362 / done: 5,335 / remaining: 27
draft 11 total: 400 / done: 397 / remaining: 3
draft 12 total: 20 / done: 17 / remaining: 3

Only a few hours remain.

[sje]

Perft(12) for 1 d4: 213,234,089,428,603,755

This is the largest draft 12 result so far.

Of the 400 draft 11 calculations, 398 (99.5%) have been completed; only 2 (0.5%) remain:

1 e3 Nh6
1 e4 Nh6

draft 8 total: 822,518 / done: 822,271 / remaining: 247
draft 9 total: 72,078 / done: 72,049 / remaining: 29
draft 10 total: 5,362 / done: 5,350 / remaining: 12
draft 11 total: 400 / done: 398 / remaining: 2
draft 12 total: 20 / done: 18 / remaining: 2

[sje]

Perft(12) for 1 e3: 241,123,823,129,738,679

This is the largest draft 12 result so far.

Of the 400 draft 11 calculations, 399 (99.75%) have been completed; only 1 (0.25%) remains:

1 e4 Nh6

draft 8 total: 822,518 / done: 822,329 / remaining: 189
draft 9 total: 72,078 / done: 72,056 / remaining: 22
draft 10 total: 5,362 / done: 5,353 / remaining: 9
draft 11 total: 400 / done: 399 / remaining: 1
draft 12 total: 20 / done: 19 / remaining: 1

The sum of the first 19 of 20 draft 12 results is 1,734,176,020,334,786,602

[sje]

Continued at http://www.talkchess.com/forum/viewtopic.php?p=485928