Author: Slater Wold
Date: 07:29:12 06/04/01
Go up one level in this thread
On June 04, 2001 at 06:01:39, Uri Blass wrote: >On June 04, 2001 at 05:29:47, José Carlos wrote: > >>On June 04, 2001 at 04:30:03, Slater Wold wrote: >> >>>On June 04, 2001 at 03:36:25, Rudolf Huber wrote: >>> >>>> >>>>A couple of days ago I said (in a discussion about mtd(f)) that my chess >>>>program can search the starting position to 30 ply over night when the eval >>>>evaluates material only: >>>> >>>> >>>>SOS no eval >>>> 1.00 0:00 0.00 1.h3 (2) >>>> 2.00 0:00 0.00 1.h3 (45) >>>> 3.00 0:00 0.00 1.h3 h6 2.h4 (138) >>>> 4.00 0:00 0.00 1.h3 h6 2.h4 (263) >>>> 5.00 0:00 0.00 1.h3 h6 2.h4 h5 3.g3 (435) >>>> 6.01 0:00 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 (1.860) >>>> 7.01 0:00 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 (1.942) >>>> 8.01 0:00 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 (2.024) >>>> 9.01 0:00 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 (5.086) >>>> 10.01 0:00 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 (16.891) >>>> 11.01 0:00 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (41.424) >>>> 12.01 0:00 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (94.654) >>>>463.9 >>>> 13.01 0:00 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (132.293) >>>>497.3 >>>> 14.01 0:00 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (245.124) >>>>505.4 >>>> 15.01 0:00 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (359.203) >>>>533.7 >>>> 16.01 0:01 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (714.937) >>>>593.8 >>>> 17.01 0:02 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (1.212.436) >>>>570.2 >>>> 18.01 0:02 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (1.729.490) >>>>585.4 >>>> 19.01 0:05 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (3.025.316) >>>>605.0 >>>> 20.01 0:08 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (4.700.415) >>>>587.5 >>>> 21.01 0:15 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (9.323.868) >>>>621.5 >>>> 22.01 0:29 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (16.881.247) >>>>582.1 >>>> 23.01 0:48 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (28.659.953) >>>>597.0 >>>> 24.01 1:36 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 (56.472.536) >>>>588.2 >>>> 25.01 3:37 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 >>>>(127.308.632) 586.6 >>>> 26.01 7:41 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 >>>>(275.114.597) 596.7 >>>> 27.01 17:31 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 >>>>(622.179.104) 591.9 >>>> 28.01 45:16 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 >>>>(1.602.666.536) 590.0 >>>> 29.01 80:46 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 >>>>(-1452508008) 586.5 >>>> 30.01 161:28 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 >>>>(1.397.948.590) 587.6 >>>> 31.01 513:07 0.00 1.h3 h6 2.h4 h5 3.g3 g6 4.Rh3 Rh6 5.Rh1 Rh8 >>>>(471.878.568) 573.3 >>>> >>>> >>>>Actually 30 ply was reached after 2:41 hours. >>>> >>>>SW: no search extensions, normal nullmove pruning, normal quiescence >>>> search >>>>HW: 2xCeleron 466 MHz, 500 MByte Hash >>>> >>>> >>>>Can anyone do better? >>>> >>>> >>>>Rudolf >>> >>>h3? Amazing. Now we all know why computers use opening books! :) >>> >>> >>>Slate >> >> I think you misunderstood him. He said 'material only', which means that the >>program choses the first move it generates and sticks to it unless it sees it's >>losing material. 'h3' is just a move that doesn't lose material in 30 plies. >>There are a lot of others, but the program doesn't mind, since he thinks they >>all are worth the same. >> >> José C. > >I think that Slate was joking. >see the ) in the end of the line. > >Uri Yes. Bad attempt I suppose. :) Slate
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