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Subject: I need perft numbers

Author: Sune Fischer

Date: 12:10:10 07/11/02

I fear I may have castle and promotion bugs.

My new version produces correct perft numbers on the initial position up to ply
6, but I would like to test for castle, ep and promotions also, so it would be a
big help if I could get confirmation on some numbers:

// castle test:
[D]r3k2r/3q4/2n1b3/7n/1bB5/2N2N2/1B2Q3/R3K2R w KQkq - 0 1
perft 4 = 5660814 ?
perft 5 = 269371355 ?

// ep test:
[D]rnbq1bnr/1pppkp1p/4p3/2P1P3/p5p1/8/PP1PKPPP/RNBQ1BNR w - - 0 1
perft 4 = 295376 ?
perft 5 = 8296614 ?

// promotion test:
[D]rn1q1bnr/1bP1kp1P/1p2p3/p7/8/8/PP1pKPpP/RNBQ1BNR w - - 0 1
perft 4 = 1874042 ?
perft 5 = 58274872 ?

My guess is, that the ep numbers are correct, but castle and promotions are
wrong (older versions disagree, but I don't really thrust them either).

thx
-S.

• Re: I need perft numbers Robert Hyatt 13:11:17 07/11/02
  • (confirming Bob's results) Scott Gasch 00:55:23 07/12/02
    • Thanks Sune Fischer 02:44:34 07/12/02
• Re: I need perft numbers Alejandro Dubrovsky 12:36:52 07/11/02
  • Re: I need perft numbers Sune Fischer 12:59:12 07/11/02
  • Yet another result set! :) Daniel Clausen 12:53:50 07/11/02
    • Re: Yet another result set! :) Heiner Marxen 13:05:02 07/11/02
      • Re: Yet another result set! :) Andreas Guettinger 02:15:31 07/12/02
    • Re: Yet another result set! :) Alejandro Dubrovsky 13:03:34 07/11/02

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