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Subject: Re: Nice Endgame Testposition

Author: Jason Kent

Date: 05:43:29 12/04/04

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On December 04, 2004 at 08:15:05, Joachim Rang wrote:

>Hi,
>
>[D]8/pp2n1k1/P4p2/1P3P2/4KP1P/8/4B3/8 b - - 0 63
>
>Move to draw is b6. I don't expect any program to return a drawscore, but to
>find the move is already a difficult task.
>
>regards Joachim

Good test position.  Cm9 Slayer took 2:30 minutes!  My 10th_JK3 setting took
1:29 minutes.

10thEd_Jk3  WB1 130 MB:
3001   00:00 -2.93   bxa6 bxa6 Nc6 Bb5
4002   00:00 -2.85   bxa6 bxa6 Nc8 Kd5 Ne7+ Ke6
5002   00:00 -2.89   bxa6 bxa6 Nc8 Bd3 Ne7 Bb5
6002   00:00 -2.89   bxa6 bxa6 Nc8 Bd3 Kh6 Kd5 Nb6+ Ke6
7003   00:00 -2.87   bxa6 bxa6 Nc6 Bc4 Nb4 Bd3 Kh6 Bb5
8003   00:00 -2.85   bxa6 bxa6 Nc6 Bc4 Nb4 Bd3 Na2 h5 Nb4
9003   00:00 -2.88   bxa6 bxa6 Nc6 Bc4 Nb4 Bd3 Kh6 Be2 Kg7 Bc4
10004   00:00 -2.89   bxa6 bxa6 Nc6 Bc4 Nb4 Bb5 Kh6 Be2 Na2 Bf3 Nb4
11005   00:00 -2.88   bxa6 bxa6 Nc6 Bc4 Nb4 Bb5 Kh6 Be2 Nc6 Kd5 Nb4+ Kc5 Nc2
12006   00:01 -2.86   bxa6 bxa6 Nc6 Bc4 Nb4 Bb5 Kh6 Be2 Nc6 Kd5 Nb4+ Kc5 Nc2 Bf3
13007   00:02 -2.82   bxa6 bxa6 Kh6 h5 Kg7 Bb5 Kh6 Be8 Kg7 Bg6 Kh6 Kd4 Kg7 Kc5
14008   00:03 -2.83   bxa6 bxa6 Kh6 h5 Kg7 Bb5 Kh6 Be8 Kg7 Bg6 Kh6 Kd4 Nc6+ Kc4
Ne7 Kc5
15009   00:06 -2.77   bxa6 bxa6 Kh6 h5 Kg7 Bb5 Kh6 Be8 Kg7 Ba4 Kh6 Bd1 Nc6 Bf3
Nb4 Be2
16010   00:11 -2.81   bxa6 bxa6 Kh6 h5 Kg7 Bb5 Kh6 Be8 Kg7 Ba4 Kh6 Bd1 Nc6 Bf3
Nb4 Be2 Kg7
17011   00:22 -2.79   bxa6 bxa6 Kh6 h5 Kg7 Bb5 Kh6 Be8 Kg7 Ba4 Kh6 Bd1 Nc6 Bf3
Nb4 Be2 Nc2 Bg4
18012   01:07 -3.23   bxa6 bxa6 Kf8 Bd3 Nc6 Bb5 Ne7 Bd7 Kg7 Kd4 Ng8 Kd5 Kf8 Ke6
Kg7 Bc6 Kf8 h5 Kg7
18012   01:29 -3.02   b6 Bg4 Kh7 h5 Kg7 Bf3 Kf7 Be2 Kg7 Bc4 Kh6 Bf7 Kg7 Bg6 Kh6
Be8 Kg7 Bd7
19013   01:54 -2.88   b6 Bg4 Kh7 Kd4 Kh6 Bf3 Kh7 Ke4 Kg7 Be2 Kh6 Bd1 Kg7 Bb3 Kh7
Bf7 Kh6 Bg6 Kg7
20014   02:28 -2.90   b6 Bg4 Kh7 Kd4 Kh6 Bf3 Kh7 Ke4 Kg7 Be2 Kh6 Bd1 Kg7 Bb3 Kh7
Bf7 Nc8 Kd5 Kg7 Bg6




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