Author: Dann Corbit
Date: 18:08:18 05/22/01
Go up one level in this thread
On May 22, 2001 at 07:18:23, Jarkko Pesonen wrote:
>[D] 7k/pB6/8/2P1p1p1/1P6/P7/5r1P/7K b - -
>
>Is this position lost for Black if
>it doesn't choose Kg7 or Kg8 to get
>Kd6 as soon as possible ?
[snip]
Phalanx likes Kg7 but the search is only 12 plies. However, I suspect that once
again Phalanx has seen the answer sooner.
E:\programme\winboard\Phalanx>Phalanx -l+ -t32768 -r900 -o-
tellics set 1 Phalanx XXII
primary book ./pbook.phalanx, 48749 bytes
secondary book ./sbook.phalanx, 4831506 bytes
learning file ./learn.phalanx, 262144 bytes
[ white, 1 ]
level 1 10 0
level: 1 moves in 10:00, increment 0 seconds
[ white, 1 ]
post
post on
[ white, 1 ]
7k/pB6/8/2P1p1p1/1P6/P7/5r1P/7K b - - bm Kg7;
7k/pB6/8/2P1p1p1/1P6/P7/5r1P/7K b - - bm Kg7;
-> soft time limit 100 s
-> hard time limit 600 s
6 7 67 106646 Rf2-c2 Bb7-d5 Kh8-g7 Pa3-a4 Kg7-f6 Bd5-e4
6 12 77 124080 Kh8-g7 !
6 12 114 199817 Kh8-g7 Bb7-e4
6 16 126 222270 Rf2-a2 Bb7-d5 Ra2xa3
6 -> 0:01.58 282269 2 turns
7 48 173 307019 Rf2-a2 Bb7-d5 Ra2xa3 Pb4-b5 Ra3-a5 Bd5-c4
Kh8-g7
7 -> 0:02.86 556655 0 turns
8 53 509 1005489 Rf2-a2 Pb4-b5 Ra2-c2 Pc5-c6 Pe5-e4 Kh1-g1
Kh8-g7 Kg1-f1 Rc2xh2
8 -> 0:08.36 1570086 0 turns
9 53 1634 3128216 Rf2-a2 Pc5-c6 Ra2-c2 Pb4-b5 Pe5-e4 Kh1-g1
Pe4-e3 Kg1-f1 Kh8-g7 Kf1-e1 Rc2xh2
9 -> 0:31.30 6381986 0 turns
10 48 3960 7981938 Rf2-a2 Pc5-c6 Ra2-c2 Pb4-b5 Kh8-g7 Kh1-g1
Kg7-f6 Kg1-f1 Kf6-f5 Kf1-g1 Kf5-e4
10 -> 1:09.41 13412811 0 turns
11 38 9306 17684017 Rf2-a2 Pc5-c6 Ra2-c2 Pb4-b5 Kh8-g7 Kh1-g1
Kg7-f6 Kg1-f1 Pe5-e4 Ph2-h3 Pe4-e3 Kf1-e1
Kf6-e5
11 43 11281 20730884 Kh8-g7 !
11 46 13329 24450314 Kh8-g7 Kh1-g1 Rf2-c2 Bb7-g2 Kg7-f6 Pc5-c6
Pa7-a6 Pa3-a4 Rc2-c1 Kg1-f2 Rc1-c2 Kf2-g1
11 -> 4:04.58 46627874 1 turn
Depth=11, Value=46, Time=244.58, Last turn=112.81, Nodes=46627874, N/s=190644
PV = Kh8-g7 Kh1-g1 Rf2-c2 Bb7-g2 Kg7-f6 Pc5-c6 Pa7-a6 Pa3-a4
Rc2-c1 Kg1-f2 Rc1-c2 Kf2-g1
[ Solution incorrect 0.00%, 0/1 ]
level 1 20 0
level: 1 moves in 20:00, increment 0 seconds
[ white, 1 ]
7k/pB6/8/2P1p1p1/1P6/P7/5r1P/7K b - - bm Kg7;
7k/pB6/8/2P1p1p1/1P6/P7/5r1P/7K b - - bm Kg7;
-> soft time limit 200 s
-> hard time limit 1200 s
10 -> 0:04.37 829918 0 turns
11 46 438 829919 Kh8-g7
11 -> 0:10.83 2070775 0 turns
12 47 10568 18879410 Kh8-g7 Kh1-g1 Rf2-c2 Bb7-g2 Kg7-f6 Pc5-c6
Pa7-a6 Pa3-a4 Rc2-c1 Kg1-f2 Kf6-e6 Pb4-b5
Rc1-c2 Kf2-f3
12 -> 9:59.14 93720681 0 turns
Depth=12, Value=47, Time=599.14, Last turn=0.01, Nodes=93720681, N/s=156425
PV = Kh8-g7 Kh1-g1 Rf2-c2 Bb7-g2 Kg7-f6 Pc5-c6 Pa7-a6 Pa3-a4
Rc2-c1 Kg1-f2 Kf6-e6 Pb4-b5 Rc1-c2 Kf2-f3
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