Author: Colin Frayn
Date: 14:17:26 03/03/02
Go up one level in this thread
On March 03, 2002 at 17:00:03, Colin Frayn wrote:
>On March 03, 2002 at 15:44:41, Jon Dart wrote:
>
>>Recently Arasan had this position against Gandalf on ICC:
>>
>>[D] 8/p5kp/1pBnP1p1/8/8/P3P3/4K2P/8 w - -
I played through the PV here;
1. e4 Kf8 2. Kd3 Ke7 3. Bd7 Nb7 4. Kd4 Nc5 5. Ke5 a6 6. Bc8 Kd8
(each of these was preferred after 1 minute)
Then I got the following position;
[D] 2Bk4/7p/pp2P1p1/2n1K3/4P3/P7/7P/8 w - -
Finally Beowulf fails low here (though doesn't resolve within one minute).
Definitely some new endgame knowledge required I think. Anyone have any
suggestions?
[7]W > comp
Current Position = 1.55
Number of Possible Moves = 12
12 -11 61 158616 Bd7 Nxd7+ exd7 Kxd7 Kf6 Ke8 Ke6 b5 Kd6 g5 e5 h5
e6 a5 Kc5 Ke7
13 -5 392 1051816 Bd7 Nxd7+ exd7 Kxd7 Kf6 Ke8 Ke6 b5 Kd6 g5 e5 h5
e6 g4
14 -7 729 1952233 Bd7 Nxd7+ exd7 Kxd7 Kf6 Ke8 Ke6 g5 Kd6 h5 Kc6 b5
Kb6 Kf7 Kxa6
15 -6 1688 4525345 Bd7 Nxd7+ exd7 Kxd7 Kf6 Ke8 Ke6 g5 Kd6 h5 Kc6 b5
Kb6 Kd7 Kxa6 Kc6 e5
16 -105? 4095 11064951 a4 Kxc8 Kf6 Nxe4+ Ke5 b5 axb5 Nc5 Kf4 g5+ Kg4 h6
e7 Kd7 bxa6
16 -105? 6000 16113020 a4 Kxc8 Kf6 Nxe4+ Ke5 b5 axb5 Nc5 Kf4 g5+ Kg4 h6
e7 Kd7 bxa6
Search Time : 60.01 Seconds
Total Nodes Searched : 16113020 (65.4% Qui)
Total Nodes Evaluated : 10536906
Cuts : Delta 62002 : SEE 200273 : Mate 0
: Razor 578428 : Eval 5413838
Extensions : Check 838883 : OneRep 37171 : CMThreat 212
: Pawn 458988 : Recap 40397 : RevCheck 122224
Hash Stores (Size) : 2821860 (4194301)
Hash Probes (Hits) : 14100966 (4295929)
EGTB Probes (Hits) : 97 (97)
Move Ordering : 81.8%
Best Move = a4
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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