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Subject: Re: Testposition by Yasser Seirawan for the Computers

Author: Dieter Buerssner

Date: 10:35:07 08/23/05

Go up one level in this thread

On August 23, 2005 at 07:52:21, Eduard Nemeth wrote:

>Testposition by Yasser Seirawan for Computers, Year 2000:
>
>[D]2R5/5p1k/1K4pp/B7/6P1/7r/8/8 w - - 0 1
>
>1. g5!!

I guess, this one is rather easy (unless there is a null move issue) when you
have KPPPKR, which was available from Robert Hyatt's ftp last year.

Without TBs:


2R5/5p1k/1K4pp/B7/6P1/7r/8/8 w - -

Engine: Yace via ssh (700 MB)
von Dieter Buerssner

14/35  0:27   +1.00    1.Lc3 g5 2.Th8+ Kg6 3.Tg8+ Kh7
                       4.Tg7+ Kh8 5.Le5 Te3 6.Txg5+ Kh7
                       7.Tf5 Kg6 8.Kc5 h5 9.Kd4 Ta3 10.Tf6+ Kg5
                       11.gxh5 Kxh5 12.Txf7 (48.928.839) 1750

14/35  0:34   +1.01++  1.g5 hxg5 2.Lc3 Txc3 3.Txc3 f5 (60.554.533) 1733

14/35  0:37   +1.42    1.g5 Tb3+ 2.Ka6 hxg5 3.Lc3 Txc3
                       4.Txc3 f5 5.Th3+ Kg7 6.Ka5 Kf6 7.Kb4 f4
                       8.Tf3 (64.598.138) 1729

14/35  0:37   +1.42    1.g5 Tb3+ 2.Ka6 hxg5 3.Lc3 Txc3
                       4.Txc3 f5 5.Th3+ Kg7 6.Ka5 Kf6 7.Kb4 f4
                       8.Tf3 (64.660.040) 1729

15/35  0:39   +1.35    1.g5 Tb3+ 2.Ka6 hxg5 3.Lc3 Txc3
                       4.Txc3 f5 5.Th3+ Kg7 6.Kb5 g4 7.Th2 g3
                       8.Tg2 f4 9.Kc4 g5 10.Kd4 (67.574.226) 1724

15/36  0:50   +1.35    1.g5 Tb3+ 2.Ka6 hxg5 3.Lc3 Txc3
                       4.Txc3 f5 5.Th3+ Kg7 6.Kb5 g4 7.Th2 g3
                       8.Tg2 f4 9.Kc4 g5 10.Kd4 (87.078.189) 1729

16/36  0:54   +1.37    1.g5 Tb3+ 2.Ka6 hxg5 3.Lc3 Txc3
                       4.Txc3 f5 5.Kb5 g4 6.Kc4 f4 7.Tc2 Kh6
                       8.Kd3 g5 9.Tg2 Kh5 10.Ke4 (94.110.440) 1726

16/38  1:12   +1.37    1.g5 Tb3+ 2.Ka6 hxg5 3.Lc3 Txc3
                       4.Txc3 f5 5.Kb5 g4 6.Kc4 f4 7.Tc2 Kh6
                       8.Kd3 g5 9.Tg2 Kh5 10.Ke4 (125.482.093) 1722

17/38  1:21   +1.37    1.g5 Tb3+ 2.Ka6 hxg5 3.Lc3 Txc3
                       4.Txc3 f5 5.Kb5 g4 6.Kc4 f4 7.Tc2 Kh6
                       8.Kd3 g5 9.Ke4 Kg6 10.Tg2 Kh5 (139.225.452) 1715

17/40  1:49   +1.37    1.g5 Tb3+ 2.Ka6 hxg5 3.Lc3 Txc3
                       4.Txc3 f5 5.Kb5 g4 6.Kc4 f4 7.Tc2 Kh6
                       8.Kd3 g5 9.Ke4 Kg6 10.Tg2 Kh5 (187.714.424) 1718

18/40  2:06   +1.47    1.g5 Tb3+ 2.Ka6 hxg5 3.Lc3 Txc3
                       4.Txc3 f5 5.Kb5 g4 6.Kc5 Kh6 7.Tc2 Kh5
                       8.Tf2 g3 9.Tf4 g2 10.Kb4 g1D 11.Ka5 (216.953.059) 1709

Regards,
Dieter

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