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Subject: Re: perft position

Author: Roman Hartmann

Date: 05:51:34 10/02/04

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On October 01, 2004 at 13:43:17, Uri Blass wrote:

>[D]5b1k/4p1p1/4P1P1/8/8/1p2p1p1/1P2P1P1/K4B2 w - - 0 1
>
>How much time does your program need to get perft 50 and perft 70
>
>latest Movei after fixing perft to be able to calculate more than 20 plies
>gives
>perft 50=531,441
>perft 70=129,140,163

on AMD Athlon 1.2Ghz

roce: setboard 5b1k/4p1p1/4P1P1/8/8/1p2p1p1/1P2P1P1/K4B2 w - - 0 1
roce: perft 50
Perft 50: 531441 (9.97s)
roce: perft 60
Perft 60: 9565938 (163.47s)
roce: perft 70
Perft 70: 129140163 (2549.90s)

Perft 80 gave me a negative number ...

Cheers
Roman

• Re: perft position Reinhard Scharnagl 06:08:36 10/02/04
  • Re: perft position Roman Hartmann 06:24:57 10/02/04
    • Re: perft position Alessandro Scotti 14:32:07 10/02/04

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