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Subject: Re: chompster Fail low after 2 minutes on NG6, NF3+ in 3.5 minutes

Author: Uri Blass

Date: 03:48:22 09/18/03

Go up one level in this thread


On September 18, 2003 at 06:26:38, Uri Blass wrote:

>On September 18, 2003 at 05:22:10, scott farrell wrote:
>
>>
>>
>>info  score cp 11 depth 12 time 140653 nodes 13413197 pv e5g6  string fail low
>>at root
>>info  score cp 11 depth 12 time 143751 nodes 13730023 pv e5c4  string fail low
>>at root
>>info string too many fail lows at root, moving to full width, requesting more
>>time, number of fail lows=2
>>failed at root - re-searching
>>d12/27(18) 0/41  -0.24  182.092secs  17301762  NG6 A4 NH4 RE6 F4 F3 NxF3+ PxN
>>BH3 PxB5 PxB5 RxR QG5+ KH1 RxR
>>d12/27(18) 2/41  0.31  219.242secs  21468074  NF3+ PxN BxF3+ QD3+ RE8 RxR+ QxR
>>QxB QE1+ KG2 QxB QxF5+ QxB2 BC2 QxR KG1
>>->12/27(18)  0.31  235.112secs  23051980  NF3+ PxN BxF3 QD3 RE8 RxR++ QxR QxB
>>QE1+ KG2 QxB QxF5+ QxB2 BC2 QxR KG1
>>
>>Scott
>
>I see no reason to -0.26 score for Ng6
>Ng6  is evaluated as a big advantage for white.
>
>The problem is that Nf3+ is evaluated as even bigger advantage.
>
>Uri

I checked it with Movei and Ng6 only fail high and not low

12 -176 9616 16082675 e5d7 h2h3 g4h5 a2a4 f8e8 e1e6 e8f8 c1d2 b5a4 b3a4 h5f7 c2
f5 f7e6 f5e6 f8f7 a4d7 d8d7 e6d7 f7d7
12 -175 10877 18105141 e5g6
12 -146 28107 44894807 e5g6
12 -139 34997 55753969 e5g6 h2h3 d8h4 c2d3 g4h5 a2a4 g6f4 c1f4 h4f4 g2g3 f4f3 d
3f3 h5f3 a4b5 a6b5 a1a8 f8a8
12 -139 37833 60918749 e5g6 h2h3 d8h4 c2d3 g4h5 a2a4 g6f4 c1f4 h4f4 g2g3 f4f3 d
3f3 h5f3 a4b5 a6b5 a1a8 f8a8
13 -136 75769 118485097 e5g6 g2g3 f8e8 c1d2 e8e1 d2e1 d8e7 b1d2 a8e8 a2a4 g4h3
c2d1 e7g5 d2f3 g5f6 a4b5 a6b5
13 -136 84208 132988676 e5g6 g2g3 f8e8 c1d2 e8e1 d2e1 d8e7 b1d2 a8e8 a2a4 g4h3
c2d1 e7g5 d2f3 g5f6 a4b5 a6b5

Uri





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