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Subject: Re: Endgame Test Position Anand vs Topalov ; 2nd part

Author: Vincent Lejeune

Date: 17:58:18 02/25/05

Go up one level in this thread


On February 25, 2005 at 12:48:07, Joachim Rang wrote:

>On February 25, 2005 at 12:22:33, Vincent Lejeune wrote:
>
>>[d]8/8/8/1k6/4p1B1/2K2p2/P7/8 w - - 0 55
>>
>>Here Anand play 55.Kd2, I think it's a mistake , it only length the game by 2
>>moves
>>
>>Kb3 immediatly, with the idea to push the pawn to a8 seems stronger
>>
>>Do your engine find Kb3! ?
>
>Are you sure Kb3 is the shortest way? This is was Fruit 2.0 says after 10
>minutes (on Pentium M 1.6 GHz):

Yes, I thinkes. What's your engine think after white play Kb3! and a4! ?


>
>8/8/8/1k6/4p1B1/2K2p2/P7/8 w - -
>
>Engine: Fruit 2.0-fast (128 MB)
>von Fabien Letouzey
>
>16/24  0:01   +0.64    1.Kd2 f2 2.Ke2 e3 3.Lc8 Ka5 4.Lf5 Kb4
>                       5.Ld3 Ka3 6.Lc4 Kb4 7.Kxe3 Kxc4
>                       8.Kxf2 Kd5 (1.667.707) 1383
>
>16/29  0:02   +0.72    1.Kb3 Kc5 2.a4 Kd4 3.a5 Kc5 4.Ka4 f2
>                       5.Le2 e3 6.Kb3 Kd5 7.Lc4+ Kc6 8.Kc3 Kc5
>                       9.a6 (3.887.291) 1402
>
>17/38  0:03   +0.66    1.Kb3 Kc5 2.a4 Kd4 3.Kc2 Kc4 4.Kd2 f2
>                       5.Ke2 e3 6.Lf5 Kc5 7.Lg6 Kb4 8.Le8 Ka5
>                       9.Lc6 (4.724.950) 1401
>
>18/38  0:04   +0.64    1.Kb3 Kc5 2.a4 Kd4 3.Kc2 Kc4 4.Kd2 f2
>                       5.Ke2 e3 6.Lf5 Kc5 7.Lg6 Kb4 8.Le8 Kc5
>                       9.a5 Kd5 10.Lf7+ Kc5 (6.169.476) 1405
>
>19/39  0:06   +0.64    1.Kb3 Kc5 2.a4 Kd4 3.Kc2 Kc4 4.Kd2 f2
>                       5.Ke2 e3 6.Lf5 Kc5 7.Lg6 Kb4 8.Le8 Ka5
>                       9.Ld7 Kb6 10.Le6 (8.869.988) 1409
>
>20/40  0:08   +0.64    1.Kb3 Kc5 2.a4 Kd4 3.Kc2 Kc4 4.Kd2 f2
>                       5.Ke2 e3 6.Lf5 Kc5 7.Lg6 Kb6 8.Le8 Ka6
>                       9.Lb5+ Ka5 10.Ld7 Kb6 11.Lf5 (11.890.484) 1409
>
>21/48  0:11   +0.64    1.Kb3 Kc5 2.a4 Kd4 3.Kc2 Kc4 4.Kd2 f2
>                       5.Ke2 e3 6.Lf5 Kc5 7.Lg6 Kc4 8.Le8 Kb4
>                       9.Lb5 Ka5 10.Ld7 Kb6 11.Le6 (15.805.656) 1387
>
>22/48  0:15   +0.68    1.Kb3 Kc5 2.Lf5 Kd4 3.Kc2 f2 4.Lh3 Kc4
>                       5.a3 Kb5 6.Kb3 e3 7.Lf1+ Ka5 8.a4 Kb6
>                       9.Kb4 Kc6 10.Lb5+ Kd5 11.a5 Kd6
>                       12.a6 Kc7 (21.278.799) 1394
>
>23/48  0:19   +0.73    1.Kb3 Kc5 2.Lf5 Kd4 3.Kc2 f2 4.Lh3 Kc4
>                       5.a3 Kb5 6.Kb3 Kc5 7.a4 Kb6 8.Kb4 Ka7
>                       9.Lf1 Kb7 10.a5 Kc6 11.Kc3 Kc5 12.a6 (27.422.354) 1384
>
>24/54  0:28   +0.72    1.Kb3 Kc5 2.Lf5 Kd4 3.Kc2 f2 4.Lh3 Kc4
>                       5.a3 Kb5 6.Kb3 Kc5 7.a4 Kb6 8.Kb4 Kc6
>                       9.a5 e3 10.Lf1 Kd5 11.Lc4+ Kc6
>                       12.Kc3 Kc5 13.a6 (38.481.205) 1363
>
>25/58  0:52   +0.92    1.Kb3 Kc5 2.Lf5 Kd4 3.Kc2 Ke5 4.Lc8 Kd4
>                       5.Lb7 f2 6.La6 Kc5 7.Kb3 Kb6 8.Le2 Kc5
>                       9.a4 Kd5 10.a5 Kc5 11.Kb2 Kc6 12.Kc3 Kc5
>                       13.a6 (68.301.332) 1309
>
>26/64  1:27   +1.65    1.Kb3 Kc5 2.Lf5 Kd4 3.Kc2 Ke5 4.Lc8 Kd4
>                       5.Lb7 f2 6.La6 Kc5 7.Kb3 Kb6 8.Lf1 Ka5
>                       9.Le2 e3 10.Lf1 Kb6 11.Kc2 Kc5
>                       12.Kc3 e2 13.Lxe2 Kd5 14.Lc4+ (112.657.517) 1291
>
>27/64  2:00   +1.99    1.Kb3 Kc5 2.Lf5 Kd4 3.Kc2 Ke5 4.Lc8 Kd4
>                       5.Lb7 f2 6.La6 Kc5 7.Kb3 Kb6 8.Lf1 Ka5
>                       9.Le2 Kb6 10.Kb4 e3 11.Ld3 Kc6
>                       12.Kc4 e2 13.Lxe2 Kd6 14.Kd4 (155.015.014) 1286
>
>27/64  2:15   +2.71    1.Kd2 f2 2.Le2+ Kb4 3.Kc2 Ka3 4.Kb1 Ka4
>                       5.Kb2 Kb4 6.a3+ Ka4 7.Lc4 e3 8.Le2 Ka5
>                       9.Kb3 Kb6 10.Kb4 Kc6 11.a4 Kb7 12.a5 Kc6
>                       13.Kc4 Kc7 14.Kd4 (177.197.859) 1308
>
>28/64  2:34   +3.11    1.Kd2 f2 2.Le2+ Kb4 3.Kc2 Ka3 4.Kb1 e3
>                       5.Ld3 Kb4 6.Kb2 Ka4 7.a3 Ka5 8.Kb3 Kb6
>                       9.Kb4 Kc6 10.a4 Kd5 11.a5 Kd6 12.Kb5 e2
>                       13.Lxe2 Kc7 14.a6 (208.142.704) 1347
>
>29/64  3:21   +3.18    1.Kd2 f2 2.Le2+ Kb4 3.Kc2 Ka3 4.Kb1 e3
>                       5.Ld3 Kb4 6.Kb2 Ka4 7.a3 Ka5 8.Kb3 Kb6
>                       9.Kb4 Kc6 10.a4 Kd5 11.a5 Kd4 12.Le2 Kd5
>                       13.a6 Kc6 14.Kc4 (272.679.498) 1353
>
>30/64  4:57   +3.22    1.Kd2 f2 2.Le2+ Kb4 3.Kc2 Ka3 4.Kb1 e3
>                       5.Ld3 Ka4 6.Kb2 Kb4 7.a3+ Ka4 8.Ka2 Ka5
>                       9.Kb3 Kb6 10.Kb4 Kc6 11.a4 Kd5 12.a5 Kd6
>                       13.Le2 Kd5 14.a6 (394.762.887) 1327
>
>31/64  7:17   +3.67    1.Kd2 f2 2.Le2+ Kb4 3.Kc2 Ka3 4.Kb1 e3
>                       5.Ld3 Ka4 6.Kb2 Kb4 7.a3+ Ka4 8.Ka2 Ka5
>                       9.Kb3 Kb6 10.Kb4 Kc6 11.a4 Kd5 12.a5 Kd6
>                       13.Le2 Kd5 14.Kb5 (593.555.846) 1358
>
>
>regards Joachim



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