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Subject: Re: Does your program find how white wins in this end game position?

Author: Vincent Diepeveen

Date: 07:02:09 09/09/00

Go up one level in this thread


On September 09, 2000 at 09:40:13, Jari Huikari wrote:

> 8/Pk2ppp1/1P2p3/3P3p/3PP3/3K4/8/8 w - -
>
>White to move and win.

Peanut to get a big depth in pawnendings so 39 seconds to get PV,
a second or 9 faster to get fail high to d6:

Line number of jari.fen ?
1
 # move freq games  score*2 learn ==> huge cache
       D I E P  2.00

black timeleft=27:46.40.00
 - = - = - = - =   ...       1    ...
 O k = - o o o -   ...       2    ...
 - O - = o = - =   ...       3    ...
 = - = O = - = o   ...       4    ...
 - = - O O = - =   ...       5    ...
 = - = K = - = -   ...       6    ...
 - = - = - = - =   ...       7    ...
 = - = - = - = -   ...       8    ...
white timeleft=27:46.40.00
white to move               type 'help' for command overview

anal
Analysis mode is on
process 1: engineflags = 0
process 0: engineflags = 0 denktime=10000000 maxtime=10000000
00:00 6 (0) 1 0.35 a7-a8Q Kb7xa8 d5xe6 f7xe6
00:00 14 (0) 1 3.40 d5xe6 f7xe6
00:00 45 (0) 2 3.40 d5xe6 f7xe6
00:00 202 (0) 3 3.40 d5xe6 f7xe6 Kd3-e3
00:00 522 (0) 4 2.93 d5xe6 f7xe6 Kd3-e3 g7-g5
00:00 1586 (0) 5 3.02 d5xe6 f7xe6 e4-e5 g7-g5 Kd3-e4
00:00 3633 (0) 6 2.96 d5xe6 f7xe6 Kd3-e3 g7-g5 Ke3-f3 h5-h4
00:00 8456 (366) 7 3.07 d5xe6 f7xe6 Kd3-e3 h5-h4 Ke3-f4 h4-h3 Kf4-g3
00:00 17508 (580) 8 2.72 d5xe6 f7xe6 Kd3-e3 g7-g5 Ke3-f2 h5-h4 Kf2-f3 h4-h3 d4-d
5
00:00 34450 (1090) 9 2.93 d5xe6 f7xe6 Kd3-e3 g7-g5 Ke3-f2 Kb7-a8 Kf2-f3 Ka8-b7 K
f3-e3 Kb7-a8 Ke3-f3
00:01 67125 (3286) 10 3.05 d5xe6 f7xe6 Kd3-e3 g7-g5 Ke3-f2 Kb7-a8 Kf2-g3 e6-e5 d
4xe5 Ka8-b7
00:01 109872 (4827) 11 3.31 d5xe6 f7xe6 Kd3-e3 g7-g5 Ke3-f2 Kb7-a8 Kf2-g3 e6-e5
d4xe5 Ka8-b7 Kg3-f3 e7-e6
00:02 208476 (7545) 12 3.02 d5xe6 f7xe6 Kd3-e3 g7-g5 Ke3-f2 Kb7-a8 Kf2-f3 Ka8-b7
 Kf3-e3 e6-e5 Ke3-e2 e5xd4 Ke2-f3 g5-g4 Kf3-g2 d4-d3 a7-a8Q Kb7xa8
00:03 330158 (7611) 13 3.12 d5xe6 f7xe6 Kd3-e3 g7-g5 Ke3-f2 Kb7-a8 Kf2-f3 Ka8-b7
 e4-e5 Kb7-a8 Kf3-e3 Ka8-b7 Ke3-f2 Kb7-a8 Kf2-e3
00:06 621253 (39302) 14 3.12 d5xe6 f7xe6 Kd3-e3 g7-g5 Ke3-f2 Kb7-a8 Kf2-f3 Ka8-b
7 e4-e5 Kb7-a8 Kf3-e3 Ka8-b7 Ke3-f2 Kb7-a8 Kf2-e3
00:09 972709 (60366) 15 3.20 d5xe6 f7xe6 Kd3-e3 g7-g5 Ke3-f2 h5-h4 Kf2-f3 h4-h3
Kf3-g3 g5-g4 Kg3-h2 Kb7-a8 Kh2-g3 Ka8-b7
00:25 2666272 (575246) 16 3.19 d5xe6 f7xe6 Kd3-e3 g7-g5 Ke3-f2 h5-h4 Kf2-f3 h4-h
3 Kf3-g3 g5-g4 Kg3-h2 Kb7-a8 Kh2-h1 g4-g3 e4-e5 g3-g2 Kh1-h2 Ka8-b7 Kh2xh3 g2-g1
Q
++ d5-d6
00:39 4104746 (641103) 16 7.96 d5-d6 e7xd6 Kd3-c4 g7-g5 e4-e5 d6xe5 d4-d5 e6xd5
Kc4xd5 f7-f6 Kd5-d6 Kb7xb6 a7-a8Q Kb6-b5 Kd6-d5 h5-h4 Qa8-c6 Kb5-b4 Qc6xf6
00:54 5715014 (983485) 17 8.05 d5-d6 e7xd6 Kd3-c4 h5-h4 e4-e5 d6xe5 d4-d5 e6xd5
Kc4-c5 f7-f6 Kc5-d6 Kb7xb6 a7-a8Q Kb6-b5 Qa8xd5 Kb5-a4 Qd5-c4 Ka4-a3 Qc4xh4 g7-g
5
01:31 9511032 (1580615) 18 8.48 d5-d6 e7xd6 Kd3-c4 h5-h4 e4-e5 d6xe5 d4-d5 e6xd5
 Kc4-c5 f7-f6 Kc5-d6 Kb7xb6 a7-a8Q Kb6-b5 Kd6xd5 Kb5-b4 Qa8-b7 Kb4-c3 Qb7xg7 h4-
h3 Qg7xf6
quit
Waiting for other processes to end
  Proces 1 quitted



>I don't remember the name of the author of this problem, but he is
>a chess player from Jyvaskyla (where I live).
>
>					Jari



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