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Subject: Re: Another position, avoid dangerous king move.

Author: Uri Blass

Date: 23:42:34 09/16/02

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On September 16, 2002 at 19:35:56, Dan Andersson wrote:

>I could not resist posting a position. It is from a variation in a bullet game.
>I caught my opponent in a Rossolimo Sicilian.
>[D]rq3bnr/pp1kpppp/8/1QpNp3/8/8/PPPP1PPP/R1B1K2R b KQ - 0 1
>How does your favourite engine fare? Does it avoid the silly move Kd6 or the
>slightly less silly Ke6? You might see some truly bizarre PVs displayed.
>
>MvH Dan Andersson


Here is the debug file of my favourite private engine on p850(128 mbytes
hash)(only few seconds to avoid Kd6)

Not playing Kd6 is a positional decision.
After Kd6 is says b4 with 0.89 pawns for white at depth 10.


27790 >first : white
27790 >first : time 6000000
otim 6000000
27790 >first : black
go
27790 <first : Error (unknown command): white
27790 <first : Error (unknown command): black
28890 <first : 1 -73 0 415 d7d6 c2c4
28890 <first : 2 -73 0 538 d7d6 c2c4
28890 <first : 2 -73 0 548 d7d6 c2c4
28890 <first : 3 -49 0 1645 d7d6 b5d3 d6e6
28890 <first : 3 -49 0 1708 d7d6 b5d3 d6e6
28950 <first : 4 -79 0 4074 d7d6 b5d3 d6c6 e1g1
28950 <first : 4 -79 6 5331 d7d6 b5d3 d6c6 e1g1
29390 <first : 5 -48 50 80925 d7d6 b5d3 d6c6 d3f3 g8h6 d5e7 c6d7
29390 <first : 5 -48 50 81706 d7d6 b5d3 d6c6 d3f3 g8h6 d5e7 c6d7
30100 <first : 6 -48 121 189240 d7d6 b5d3 d6c6 d3f3 g8h6 d5e7 c6d7
30100 <first : 6 -48 121 193087 d7d6 b5d3 d6c6 d3f3 g8h6 d5e7 c6d7
32680 <first : 7 -67 379 569004 d7d6 b5d3 e5e4 d3e4 e7e6 d5e3 g8f6
33510 <first : 7 -66 462 689387 d7d8
34660 <first : 7 -44 577 842646 d7d8 b5c5 g8f6 d5f6 e7f6 c5d5 d8e8 d5b5 e8d8
e1g1
35260 <first : 7 -44 632 929421 d7d8 b5c5 g8f6 d5f6 e7f6 c5d5 d8e8 d5b5 e8d8
e1g1
41910 <first : 8 -44 1302 1763991 d7d8 b5c5 b8c8 c5b5 e7e6 d5e3 f8c5 e1g1
43170 <first : 8 -44 1428 1937650 d7d8 b5c5 b8c8 c5b5 e7e6 d5e3 f8c5 e1g1
57450 <first : 9 -38 2856 4041302 d7d8 b5c5 b7b6 c5b4 g8f6 d5f6 e7f6 b4b3 b8b7
b3d3 d8e8
66850 <first : 9 -38 3796 5359283 d7d8 b5c5 b7b6 c5b4 g8f6 d5f6 e7f6 b4b3 b8b7
b3d3 d8e8
107600 <first : 10 -30 7866 10894691 d7d8 b5c5 g8h6 c5c4 e7e6 d5c3 h6f5 d2d3
f8e7 e1g1
110240 <first : 10 -30 8135 11249281 d7d8 b5c5 g8h6 c5c4 e7e6 d5c3 h6f5 d2d3
f8e7 e1g1
220530 <first : 11 -34 19164 25523665 d7d8 b5c5 b7b6 c5b5 e7e6 d5b4 f8b4 b5b4
g8f6 d2d3 b8c7 c2c4

Uri



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