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Subject: Re: mate-in-20

Author: Mike Byrne

Date: 20:59:03 01/29/06

on a redo starting from a cold start and bigger hash -- it finds a shorter
mate...I attirbute the quciker time from the previuos post due to hash entries
from moving back and forth in the position

[d] FEN: 8/8/8/6N1/8/3kn3/4nKn1/8 b - - 0 1

Rybka 1.01 Beta 13b:
   3	01:33	         224	0	+8.18	1. ... Ngf4
   4	01:33	         416	0	+8.20	1. ... Ngf4
   5	01:33	       1.144	0	+6.76	1. ... Ngf4 2.Kf3
   6	01:33	       2.960	0	+6.76	1. ... Ngf4 2.Kf3 Ng6
   7	01:33	       4.432	0	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2
   8	01:33	       7.904	505.856	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
   9	01:33	      13.264	424.448	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5
  10	01:33	      20.912	446.122	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3
  11	01:33	      39.423	424.938	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kf2
  12	01:33	      63.877	416.624	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kf2 N5g4+ 7.Ke1 Nc3
  13	01:33	     102.027	444.577	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kf2 N5g4+ 7.Ke1 Nc3 8.Ng5
  14	01:33	     164.055	429.647	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kf2 N5g4+ 7.Ke1 Nc3 8.Ng5
  15	01:34	     254.826	427.773	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kf2 N5g4+ 7.Ke1 Nc3 8.Ng5
  16	01:34	     408.650	431.399	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kf2 N5g4+ 7.Ke1 Nc3 8.Ng5
  17	01:35	     657.092	443.840	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kf2 N5g4+ 7.Ke1 Nc3 8.Ng5
  18	01:37	   1.583.498	408.438	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kf2 N5g4+ 7.Ke1 Nc3 8.Ng5
  19	01:40	   2.806.857	410.544	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kh1 N5g4 7.Ng5 Nf2+ 8.Kh2
  20	01:42	   3.884.224	424.215	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kh1 N5g4 7.Ng5 Nf2+ 8.Kh2
  21	01:46	   5.637.041	432.546	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kh1 N5g4 7.Ng5 Nf2+ 8.Kh2
  22	01:53	   8.654.048	442.733	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kh1 N5g4 7.Ng5 Nf2+ 8.Kh2
  23	02:04	  13.424.388	449.999	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kh1 N5g4 7.Ng5 Nf2+ 8.Kh2
  24	02:22	  21.554.877	452.178	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kh1 N5g4 7.Ng5 Nf2+ 8.Kh2
  25	03:33	  50.323.947	429.706	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kh1 N5g4 7.Ng5 Nf2+ 8.Kh2
  26	04:30	  75.389.410	436.264	+6.76	1. ... Ngf4 2.Kf3 Ng6 3.Kf2 Ng4+ 4.Kg2
N6e5 5.Nf3 Ne3+ 6.Kh1 N5g4 7.Ng5 Nf2+ 8.Kh2
  26	06:10	 107.255.107	396.628	+M18	1. ... Nh4 2.Ne4 Ng4+ 3.Kf1 Ke3 4.Ke1 Nf3+
5.Kd1 Nfd4 6.Nd6 Kd3 7.Nb7 Nf2+ 8.Ke1

Re: mate-in-20 Where chandler yergin 01:53:27 01/30/06
- Re: Here: It is a mate in 18 Mike S. 02:26:12 01/30/06
  - forced mate in 18 phili_ppe 17:50:14 01/30/06
  - Re: Here: It is a mate in 18 chandler yergin 02:50:04 01/30/06
    - Re: Here: It is a mate in 18 Mike Byrne 04:07:06 01/30/06
      - Re: Here: It is a mate in 18 chandler yergin 07:14:53 01/30/06
        
        Re: Here: It is a mate in 18 Mike Byrne 09:19:42 01/30/06
        
        Re: Here: It is a mate in 18 Robert Hyatt 10:12:41 01/30/06
        
        Re: Here: It is a mate in 18 Robert Hyatt 08:45:41 01/30/06
        
        Re: Here: It is a mate in 18 chandler yergin 08:56:20 01/30/06
        
        Re: Here: It is a mate in 18 Mike Byrne 09:21:21 01/30/06
        
        Re: Here: It is a mate in 18 Right of course! Sorry! chandler yergin 14:40:37 01/30/06
        
        np (nt) Mike Byrne 18:05:47 01/30/06
    - Re: Here: It is a mate in 18 Mike S. 03:31:01 01/30/06
      - Re: Here: It is a mate in 18 chandler yergin 07:20:59 01/30/06
        
        Re: Here: It is a mate in 18 Robert Hyatt 08:49:28 01/30/06
        
        Re: Here: It is a mate in 18 Mike S. 22:40:59 01/30/06

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