Author: Stuart Cracraft
Date: 16:17:39 02/08/99
Go up one level in this thread
On February 08, 1999 at 18:33:19, Robert A. Basham wrote:
>Hi Dann..
>You are right -- it does not work for me, either....as is.
>
>Maybe all the pieces are not there.
>
>I took your neat diagram, and added a black knight at f6,
>and then it works just fine..!
>
>Keep up the good work..!
>Robert
Yup. It's an 8-ply solution in about 1 1/2 minutes on a SUN Ultra-5
using GNU Chess 5.0, as long as that proverbial knight at f6 is there.
black
. . . . . . r k
. . . b . p . .
. p . p . n . p
. N b . p . r .
. . P . P p . .
P . . B . . P .
. P . . . P K P
R . . . . R . .
Black (1) : go
Root score = 183 Phase = 4 Depth = 8
no book.
1. 222 1 82 Bxb5 cxb5
2& 252 1 221 Bxb5 cxb5 Kg7
2. 252 4 1216 Bxb5 cxb5 Kg7
3& 250 7 2284 Bxb5 cxb5 fxg3 hxg3 Kg7
3. 250 26 10604 Bxb5 cxb5 fxg3 hxg3 Kg7
4& 255 36 13546 Bxb5 cxb5 Kg7 Rad1 d5 exd5 Nxd5
4. 255 68 24963 Bxb5 cxb5 Kg7 Rad1 d5 exd5 Nxd5
5& 262 108 40490 Bxb5 cxb5 Bd4 Rab1 fxg3 hxg3 Kg7
5. 262 277 92519 Bxb5 cxb5 Bd4 Rab1 fxg3 hxg3 Kg7
6& 264 372 127585 Bxb5 cxb5 Bd4 Rab1 Kg7 Rfd1 Rc8
6. 264 937 339414 Bxb5 cxb5 Bd4 Rab1 Kg7 Rfd1 Rc8
7& 275 1302 477956 Bxb5 cxb5 Bd4 Rab1 d5 Rfe1 Kg7 exd5 Nxd5
7. 275 3188 1184292 Bxb5 cxb5 Bd4 Rab1 d5 Rfe1 Kg7 exd5
8& 277 4564 1768411 Bxb5 cxb5 Ng4 Bc4 Bxf2 Bxf7 f3+ Kh3 Rf8 Bd5
8& 346 8960 3586536 Bh3+ Kxh3 f3 g4 Nxg4 Kh4 Bxf2+ Rxf2 Nxf2
Bc2 Rg4+ Kh5 R8g6 Re1
8. 346 8987 3596339 Bh3+ Kxh3 f3 g4 Nxg4 Kh4 Bxf2+ Rxf2 Nxf2
Bc2 Rg4+ Kh5 R8g6 Re1
Time = 89.9 Rate=40016 Nodes=[3048606/547733/3596339] GenCnt=6647283
Eval=[347589/1533635] RptCnt=2104 NullCut=199233 FutlCut=641090
Ext: Chk=145887 Recap=25593 Pawn=1726 OneRep=11714 Horz=1983 Thrt=0
Material=[1800/2150 : 2500/2750] Worst=[-123/-79]
Hash: Success=21% Collision=69% Pawn=76%
white
. . . . . . r k
. . . . . p . .
. p . p . n . p
. N b . p . r .
. . P . P p . .
P . . B . . P b
. P . . . P K P
R . . . . R . .
My move is : Bh3+
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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