Author: K. Burcham
Date: 05:42:25 07/23/02
Go up one level in this thread
I calculated it would take 400 minutes to acheive the Deep Blue speed of
36,000,000,000 nodes in four minutes.
In actual play this was off a little.
It took Deep Junior7 468 minutes to get 29,575,870,000.
So my original calculation was that Deep Blue was 100 times faster
than Deep Junior7 on my system, it turned out in actual play Deep Blue was
about 120 times faster than DJ7 in this position.
I will need about 300,000 mhz in this type of system to achieve the
Deep Blue speed of 36,000,000,000 in four minutes.
Eval is below. this is Deep Junior7 on 2x1533mhz, 432 hash, running for
7 hours 48 minutes. also you must add a 0 to nodes, limitaton in window on
number of digits.
[D] r1rq1bk1/3b1ppn/p2p3p/1p1Pp3/PPp1P3/R1P1B1NP/2B1QPP1/R5K1 w - - 0 1
Deep Junior 7:
26.axb5 axb5 27.Ra5 Nf6 28.Bb6 Qe8 29.Qf3 Be7 30.Nf5 Bxf5 31.Qxf5 Rxa5 32.bxa5
Ra8 33.a6
² (0.67) Depth: 21 00:03:16 296049kN
26.axb5 axb5 27.Ra5 Rcb8 28.Ba7 Rb7 29.Bb6 Rxa5 30.bxa5 Qa8 31.Qe3 Qa6 32.Rb1
Nf6 33.Qf3 Rxb6 34.axb6
² (0.70) Depth: 22 00:08:10 743593kN
26.axb5 axb5 27.Ra5 g6 28.Bb6 Qe8 29.Bd1 Be7 30.Qa2 Rxa5 31.Qxa5 Bg5 32.Qa2 Nf6
33.Qa7
² (0.70) Depth: 23 00:17:30 1584099kN
26.axb5 axb5 27.Ra5 g6 28.Bb6 Qe8 29.Bd1 h5 30.Nf1 Nf6
² (0.66) Depth: 24 00:38:17 3500682kN
26.axb5 axb5 27.Ra5 g6 28.Bb6 Qe8 29.Bd1 h5 30.Nf1 Nf6 31.Nd2
² (0.67) Depth: 25 01:30:55 4282117kN
26.axb5 axb5 27.Ra5 g6 28.Bb6 Qe8 29.Bd1 h5 30.Nf1 Be7 31.R5a2 h4
² (0.66) Depth: 26 03:17:03 1734361kN
26.axb5 axb5 27.Ra5 g6 28.Bb6 Qe8 29.Bd1 h5 30.Qa2 Rxa5 31.Qxa5 Bh6 32.Qa7 Bd2
33.Ne2 Be1 34.Be3
² (0.66) Depth: 27 07:48:23 2957587kN
kburcham
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