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Subject: Re: Mate in 10

Author: Bas Hamstra

Date: 15:36:47 01/19/02

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5 seconds on my Athlon 1.4

Greetz,
Bas.



Tao 5.00

Hash 128 Mb
PawnHash 8 Mb
Hashing 8388608 positions
PHash 131072 records
Book Tao.bk (294085 pos)
Ok[Load tp.txt]
Ok[analyze]
TargetTime set[8590]
 1.    184        0       574  e2b5 a5b5
 2      95        0       699  e2b5 a5a2 b1c2 e6d4 c2d1 d4b5 d2b4
 2      99        0      1057  h5h6 g7h8 e2b5 a5b5
 2.     99        0      1866  h5h6 g7h8 e2b5 a5b5
 3      22        0      3151  h5h6 g7h8 b2b3 e6d4
 3      51        0      6959  b2b3 g7h8 h5g6 f7g6 e2b5 a5b5
 3.     51        0     11355  b2b3 g7h8 h5g6 f7g6 e2b5 a5b5
 4      51        0     14268  b2b3 g7h8 h5g6 f7g6 e2b5 a5b5
 4.     51        1     38799  b2b3 g7h8 h5g6 f7g6 e2b5 a5b5
 5    -124        1     78786  b2b3 c5b3 h5h6 g7h8 e7g6 f7g6 a2b3 a5a1 b1c2
 5    -104        1    116883  h5h6 g7h8 a2a3 c5b3 d2e3 b4a3
 5     -43        1    164824  a2a3 c5b3 d2e3 b4a3 e3b3 a3a2 b1a1 b5e2
 5      -9        1    198695  a2a4 a5a4 e2b5 a4a2 b1c2 e6d4 c2d1 a2b3 d1e1
                              d4b5
 5.     -9        1    272164  a2a4 a5a4 e2b5 a4a2 b1c2 e6d4 c2d1 a2b3 d1e1
                              d4b5
 6     -46        1    410461  a2a4 b4a3 d2a5 a7a5 e2c4 a3b2 b1b2 c5d3 c4d3
                              b5d3
 6.    -46        2    783010  a2a4 b4a3 d2a5 a7a5 e2c4 a3b2 b1b2 c5d3 c4d3
                              b5d3
 7    -151        4   1232914  a2a4 c5b3 d2e3 a5a4 e2b5 a4a1 b1c2 e6d4 c2d3
                              b3c1 h1c1 a1b2
 7    -111        4   1468534  h5h6 g7h8 d5b4 b5e2 d2e2 a7e7 b4c6 e6d4 c6a5
                              d4e2
 7    -110        5   1797670  d5b4 b5e2 d2e2 a5b4 h5h6 g7h8 e7d5 e6d4 d5b4
                              d4e2
 7   29979        5   2050260  d2h6 g7h6 h5g6 h6g5 h1h5 g5h5 f3f4 h5h6 e7f5
                              h6g6 e2h5 g6h5 c1h1 h5g4 d5f6 g4f4 h1h4 f4g5
                             f6h7 g5g6 h4h6
 7.  29979        5   2050260  d2h6 g7h6 h5g6 h6g5 h1h5 g5h5 f3f4 h5h6 e7f5
                              h6g6 e2h5 g6h5 c1h1 h5g4 d5f6 g4f4 h1h4 f4g5
                             f6h7 g5g6 h4h6


On January 19, 2002 at 03:50:40, Matthias Gemuh wrote:

>
>How long does your program take?
>Yace, Goliath Light, Nimzo, Comet and CM8000 need only seconds !!
>What of Shredder, Tigers, Junior, Hiarcs and Fritz?
>
>[D]5r2/r3Npkp/3pn1p1/qbnNp2P/1p2P3/5P2/PP1QB1P1/1KR4R w - - 0 1
>
>HyLogicChess needs 51 minutes :( on an Athlon 1.4 GHz, 32 MB Hash.
>Looks like I must go optimizing extensions again.
>
>[1] (0.90)  1.Bxb5 (00h:00m:00s)
>[2] (0.91)  1.h6 Kh8 2.Bxb5 (00h:00m:00s)
>[3] (0.91)  1.h6 Kh8 2.Bxb5 Qxb5 (00h:00m:00s)
>[4] (1.30)  1.h6 Kh8 2.Bxb5 Qxb5 3.Rhd1 (00h:00m:00s)
>[5] (0.77)  1.b3 Bxe2 2.Qxe2 Raa8 3.g3 (00h:00m:01s)
>[6] (-0.54)  1.h6 Kh8 2.Nxb4 Bxe2 3.Qxe2 Rxe7 4.Nc6 Nd4 (00h:00m:12s)
>[7] (0.24)  1.b3 Nxb3 (00h:00m:32s)
>[8] (0.90)  1.Bc4 Nxe4 2.h6 Kh8 3.fxe4 Bxc4 4.Nxb4 d5 5.exd5 (00h:01m:07s)
>[9] (0.66)  1.Nxb4 Bxe2 2.Qxe2 Rxe7 3.Nd5 Rd7 4.b4 Nd4 5.bxa5 (00h:02m:38s)
>[10] (2.03)  1.Bc4 gxh5 2.Qxb4 Qxb4 3.Nf5 Kg8 4.Nxb4 Bxc4 5.Rxc4 Rd8
>(00h:10m:26s)
>[11] (6.39)  1.Bc4 Kh8 2.Qh6 (00h:33m:53s)
>[12] (+Mate in 10)  1.Qh6 Kxh6 2.hxg6 Kg5 3.Rh5 Kxh5 4.f4 Bxe2 5.Nf6 Kh6 6.Rh1
>Bh5 7.Rxh5 Kg7 8.Ne8 Rxe8 9.Rxh7 Kf6 10.Rxf7 (00h:51m:14s)
>
>Regards,
>Matthias.



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