Author: Miguel A. Ballicora
Date: 22:23:35 06/09/02
Go up one level in this thread
On June 09, 2002 at 07:00:34, Steffen Jakob wrote:
>On June 09, 2002 at 05:20:25, Uri Blass wrote:
>
>>On June 09, 2002 at 03:45:37, Steffen Jakob wrote:
>
>// ...
>
>>Interesting to know how much time it needs to find g4 after Nxb2?
>>
>>I think that after Nxb2 it should find g4 with a +2 score if you give it enough
>>time.
>>
>>Movei after Nxb2 can fail high on g4 in 2 minutes on p800(16 mbytes hash was
>>used).
>>
>>After 4 minutes it can solve the fail high with 2.20 pawns score for white.
>>
>>I did not save the analysis and the times are only an estimate based on looking
>>at movei's analysis.
>
>Hossa needs 3:26 minutes to get a fail high on g4. He needs slightly more time
>than movei to resolve this fail high: 48:54 minutes. =:-O
Gaviota 0.32 pIII 800 mhz. Fail high is resolved a 17.4 seconds.
I guess that some extensions might help in this type of positions.
+-----------------+
| . . . . Q . . . |
| . q . . . p p k |
| . . N b . . . . |
| . p . . . . p b |
| . . . . . . . . |
| . . P . . . . P |
| . n . . . P P . |
| R . . . . . K . |
+-----------------+
analyze
118 1: 0.0 -1.38 Nc6-d4
715 2: 0.0 -1.06 Nc6-d4 b5-b4 c3xb4 Bd6xb4
2193 3: 0.0 -1.06 Nc6-d4 b5-b4 c3xb4 Bd6xb4
4941 4 0.1 -0.84 Nc6-d4 b5-b4 c3xb4 Qb7xb4
Nd4-f5
8372 4: 0.1 -0.84 Nc6-d4 b5-b4 c3xb4 Qb7xb4
Nd4-f5
17591 5 0.2 -1.09 Nc6-d4 b5-b4 Nd4-b5 Nb2-c4
c3xb4 Bd6xb4 f2-f3
36428 5 0.4 -1.05 Nc6-a7 b5-b4 c3xb4 Qb7xb4
Na7-b5 Bd6-c5
74876 5 0.8 -0.84 Ra1-a8 Nb2-d1 g2-g4 Bh5xg4
h3xg4 Nd1xc3
77472 5: 0.9 -0.84 Ra1-a8 Nb2-d1 g2-g4 Bh5xg4
h3xg4 Nd1xc3
131272 6 1.5 :-) Ra1-a8
141931 6 1.6 -0.80 Ra1-a8 Nb2-d1 Qe8-h8 Kh7-g6
Qh8-e8 Nd1xc3 Ra8-a7 Nc3-e2
Kg1-h1
179368 6: 1.9 -0.80 Ra1-a8 Nb2-d1 Qe8-h8 Kh7-g6
Qh8-e8 Nd1xc3 Ra8-a7 Nc3-e2
Kg1-h1
291729 7 3.1 :-) Ra1-a8
654706 7 6.7 +0.00 Ra1-a8 g5-g4 Qe8-h8 Kh7-g6
Qh8-e8 Kg6-h7
743347 7: 7.4 +0.00 Ra1-a8 g5-g4 Qe8-h8 Kh7-g6
Qh8-e8 Kg6-h7
1143789 8 11.2 +0.00 Ra1-a8 g5-g4 Qe8-h8 Kh7-g6
Qh8-e8 Kg6-h7
1611000 8 15.4 :-) g2-g4
1846781 8 17.4 +0.82 g2-g4 Nb2-a4 g4xh5 Na4xc3
Ra1-a7 Qb7-b6 Ra7xf7 b5-b4
1932938 8: 18.1 +0.82 g2-g4 Nb2-a4 g4xh5 Na4xc3
Ra1-a7 Qb7-b6 Ra7xf7 b5-b4
2617184 9 24.5 +0.98 g2-g4 Bh5xg4 Ra1-a7 Qb7-c8
Qe8xf7 Bd6-f8 Ra7-c7 Qc8-f5
h3xg4 Qf5xg4 Kg1-h2
3037876 9: 28.0 +0.98 g2-g4 Bh5xg4 Ra1-a7 Qb7-c8
Qe8xf7 Bd6-f8 Ra7-c7 Qc8-f5
h3xg4 Qf5xg4 Kg1-h2
4944834 10 45.3 +0.97 g2-g4 Bh5xg4 h3xg4 Nb2-a4
Qe8-e4 g7-g6 Qe4-h1 Kh7-g8
c3-c4 Na4-c3 Ra1-a8 Bd6-f8
Nc6-e5 Qb7xh1 Kg1xh1 b5xc4
Ne5xc4
6436689 10: 58.7 +0.97 g2-g4 Bh5xg4 h3xg4 Nb2-a4
Qe8-e4 g7-g6 Qe4-h1 Kh7-g8
c3-c4 Na4-c3 Ra1-a8 Bd6-f8
Nc6-e5 Qb7xh1 Kg1xh1 b5xc4
Ne5xc4
>
>Greetings,
>Steffen.
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