Author: Richard Pijl
Date: 06:22:51 06/23/04
Go up one level in this thread
On June 23, 2004 at 08:44:43, Uri Blass wrote:
>On June 23, 2004 at 08:35:30, Uri Blass wrote:
>
>>I analyzed a position of arasan3 with latest version of movei and I get the
>>following analysis{34} {40} {44} is the selective depth:
>>
>>Qe4 is not mentioned as a solution and I wonder if it is a good alternative
>>solution:
>>
>>14 207 28521 54195832{ 34 } d3f5 b7b5 f5g4 h8g8 g2d5 b5c4 d5g8 a6a3 g4g7 a3d6 g
>>8c4 d6e7 g7g8 d8c7 c4a6
>>14 208 51404 97382425 d3e4
>>14 237 68447 128185107 d3e4
>>14 258 118575 217196891{ 40 } d3e4 d8e8 f2f4 e8f8 f4e5 c6e5 c4e5 a6d6 e5c4 d6c5
>> e4d5 d7d6 d5d6 c5d6 c4d6
>>14 258 120342 220767603{ 40 } d3e4 d8e8 f2f4 e8f8 f4e5 c6e5 c4e5 a6d6 e5c4 d6c5
>> e4d5 d7d6 d5d6 c5d6 c4d6
>>15 255 167787 306377970{ 44 } d3e4 d8e8 f2f4 e8f7 f4e5 h7h5 e4d5 f7f8 e5f6 g7f6
>> d5f5 h8h6 f5f4 f8g7 g2e4 b7b5
>>
>>Uri
>
>I forgot the diagram of the initial position and here it is
>
>[D]r1bk3r/pp1p2pp/q1nP1p2/4p3/2Np4/P2Q2P1/1R2PPBP/2R3K1 w - - 0 1
>
>Uri
This is Arasan3.3.
The Baron 1.3.1 b5 agrees that Qe4 might be an alternate solution.
In the testposition the Baron chooses Qf5:
6(13)& 0:00.75 187920 -0.32 Rb2-c2 b7-b6 Bg2-e4 h7-h5 Qd3-f3 Bc8-b7
6(14)& 0:01.20 291547 -0.29 Qd3-f5 Ra8-b8 Qf5-g4 g7-g6 Qg4-h4 g6-g5
6(14). 0:01.69 413234 -0.29 Qd3-f5 Ra8-b8 Qf5-g4 g7-g6 Qg4-h4 g6-g5
7(16)& 0:02.39 577671 -0.09 Qd3-f5 Ra8-b8 Qf5-g4 g7-g6 Qg4-h4 g6-g5
Qh4-h5
7(16). 0:03.27 827028 -0.09 Qd3-f5 Ra8-b8 Qf5-g4 g7-g6 Qg4-h4 g6-g5
Qh4-h5
8(18)& 0:05.63 1414653 +0.02 Qd3-f5 Kd8-e8 Bg2-d5 Ra8-b8 Qf5-h5 g7-g6
Qh5-h4 f6-f5 Qh4-f6
8(18). 0:06.50 1667697 +0.02 Qd3-f5 Kd8-e8 Bg2-d5 Ra8-b8 Qf5-h5 g7-g6
Qh5-h4 f6-f5 Qh4-f6
9(20)+ 0:10.66 2673190 +0.37 Qd3-f5 (Kd8-e8) (Qf5-h5) (g7-g6) (Qh5-h6)
(Ke8-f7)
(Bg2-d5) (Kf7-e8) (Bd5-g2) <rep>
9(20)& 0:18.33 4644681 +0.75 Qd3-f5 d4-d3 Qf5xd3 Ra8-b8 Bg2xc6 Qa6xc6
Qd3-e3 Qc6-a6 f2-f4 e5xf4
9(21). 0:22.11 5728120 +0.75 Qd3-f5 d4-d3 Qf5xd3 Ra8-b8 Bg2xc6 Qa6xc6
Qd3-e3 Qc6-a6 f2-f4 e5xf4
10(21)& 0:35.77 9158471 +1.02 Qd3-f5 d4-d3 Qf5-g4 g7-g5 Qg4-f5 Rh8-f8
Qf5xh7 d3xe2 Qh7-g7 Kd8-e8 Rb2xe2
10(21). 0:40.84 10599755 +1.02 Qd3-f5 d4-d3 Qf5-g4 g7-g5 Qg4-f5 Rh8-f8
Qf5xh7 d3xe2 Qh7-g7 Kd8-e8 Rb2xe2
11(24)& 1:11.34 18412653 +1.22 Qd3-f5 d4-d3 Qf5-g4 g7-g5 Qg4-f5 Rh8-f8
Qf5xh7 d3-d2 Rb2xd2 b7-b5 Qh7-g7 Kd8-e8
11(24). 1:28.66 23523167 +1.22 Qd3-f5 d4-d3 Qf5-g4 g7-g5 Qg4-f5 Rh8-f8
Qf5xh7 d3-d2 Rb2xd2 b7-b5 Qh7-g7 Kd8-e8
12(24)+ 2:39.47 41674097 +1.57 Qd3-f5 (d4-d3) (Qf5-g4) (g7-g5) (Qg4-f5) (
d3xe2)
(Qf5xf6) (Nc6-e7)
12(26)& 4:59.25 77395025 +2.25 Qd3-f5 e5-e4 Qf5-h5 b7-b5 Qh5-f7 b5xc4
Qf7xg7 Rh8-e8 Qg7xf6 Nc6-e7 d6xe7 Re8xe7
Qf6-h8 Re7-e8 Qh8xd4 Qa6xa3
12(26). 5:32.28 86676950 +2.25 Qd3-f5 e5-e4 Qf5-h5 b7-b5 Qh5-f7 b5xc4
Qf7xg7 Rh8-e8 Qg7xf6 Nc6-e7 d6xe7 Re8xe7
Qf6-h8 Re7-e8 Qh8xd4 Qa6xa3
After forcing Qe4:
11(21). 1:21.42 20698751 -0.21 Kd8-e8 f2-f4 Ke8-f8 Rb2-c2 Ra8-b8 f4xe5
b7-b5 Nc4-d2 Qa6xa3 e5xf6 Qa3-e3 Qe4xe3
12(26)- 3:36.61 54504179 -0.56 Kd8-e8 (f2-f4) (Ke8-f8) (f4xe5) (Nc6xe5) (
Nc4xe5)
(Qa6xa3) (Qe4xd4) (Qa3-a5) (Bg2xb7) (h7-h6
)
12(26)- 6:41.44 99970867 -1.46 Kd8-e8 (f2-f4) (Ke8-f8) (f4xe5) (Nc6xe5) (
Nc4xe5)
(Qa6xa3) (Qe4xd4) (Qa3-a5) (Bg2xb7)
12(27)& 8:38.88 128386849 -2.16 Kd8-e8 f2-f4 Ke8-f7 f4xe5 h7-h5 Qe4-f5
Rh8-h6 Bg2-d5 Kf7-f8 e5xf6 g7xf6 Rc1-f1
Kf8-e8 Rb2-b1
12(27). 10:03.13 149181792 -2.16 Kd8-e8 f2-f4 Ke8-f7 f4xe5 h7-h5 Qe4-f5
Rh8-h6 Bg2-d5 Kf7-f8 e5xf6 g7xf6 Rc1-f1
Kf8-e8 Rb2-b1
13(28)& 12:56.67 192567040 -2.22 Kd8-e8 f2-f4 Ke8-f7 f4xe5 h7-h5 Qe4-d5
Kf7-f8 Rc1-f1 Rh8-h6 e5xf6 Rh6xf6 Rf1xf6
g7xf6 Bg2-f3 h5-h4
Richard
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