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Subject: Re: The difference between Humans and Computers

Author: Enrique Irazoqui

Date: 15:59:59 12/12/00

Go up one level in this thread


On December 12, 2000 at 17:30:16, Joshua Lee wrote:

>I was recently looking over my game against Averno(X) which is a strong winboard
>program. I kept the position closed and was looking forward to the 50 move rule
>at move 82 well we get from 32 to 62 with no captures and it decides to exchange
>off it's good bishop for my bad one leaving me with a Strong knight against it's
>bad dark squared bishop why thankyou .... move 78 i look at this move rook takes
>Bishop but my mind was already made up ....Follow your gut feeling is the moral
>to this story
>
>which program finds this and doesn't change it's mind not fritz untill 40
>minutes ......on 800Mhz what's more annoying is the next day against the same
>computer Rook takes bishop is the winning move again but in early the
>middlegame.
>
> MR-LEE-AvernoX
>7k/3rq2p/1p4p1/pNpPp1P1/P1P1PbQP/8/4K3/5R2 w - - 0 1

Deep Fritz likes Rxf4, but I don't know if it will end up dropping it. I'll try
again later.

7k/3rq2p/1p4p1/pNpPp1P1/P1P1PbQP/8/4K3/5R2 w - - 0 1

Analysis by Deep Fritz T29c:

1.Qxd7--
  -+  (-1.87)   Depth: 1/3   00:00:00
1.Qxd7-- Qxd7
  -+  (-3.03)   Depth: 1/3   00:00:00
1.Rxf4!
  -+  (-2.44)   Depth: 1/4   00:00:00
1.Rxf4! exf4
  µ  (-1.03)   Depth: 1/4   00:00:00
1.h5!
  ³  (-0.62)   Depth: 1/4   00:00:00
1.h5! Bxg5
  =  (-0.06)   Depth: 1/5   00:00:00
1.Ke1!
  =  (0.03)   Depth: 1/5   00:00:00
1.Ke1 Kg7
  =  (0.03)   Depth: 2/7   00:00:00
1.Qe6!
  =  (0.09)   Depth: 2/7   00:00:00
1.Qe6! Qxe6 2.dxe6 Rd2+
  ²  (0.59)   Depth: 2/7   00:00:00
1.Qe6 Qxe6 2.dxe6 Rd2+ 3.Kf3
  ²  (0.59)   Depth: 3/8   00:00:00
1.Qe6--
  ²  (0.28)   Depth: 4/11   00:00:00
1.Qe6-- Qxe6 2.dxe6 Re7 3.Nd6
  =  (0.06)   Depth: 4/11   00:00:00
1.Qe6 Qxe6 2.dxe6 Re7 3.Nd6 Rxe6
  =  (0.06)   Depth: 5/13   00:00:00  3kN
1.Kf2!
  =  (0.09)   Depth: 5/13   00:00:00  5kN
1.Kf2 Qd8 2.Kg2 Kg7 3.Qe6 Rf7
  =  (0.13)   Depth: 6/13   00:00:00  9kN
1.Kf2 Kg7 2.Kg2 Qe8 3.Qe6 Qxe6 4.dxe6 Rd2+
  =  (0.25)   Depth: 7/16   00:00:00  45kN
1.Kf2 Kg7 2.Kg2 Rd8 3.Qe6 Qxe6 4.dxe6 Rd2+ 5.Kf3 Rd3+
  =  (0.25)   Depth: 8/21   00:00:00  98kN
1.Qe6!
  ²  (0.28)   Depth: 8/21   00:00:00  109kN
1.Qe6! Qxe6 2.dxe6 Re7 3.Rd1 Rxe6
  ²  (0.34)   Depth: 8/21   00:00:00  119kN
1.Qe6 Qxe6 2.dxe6 Re7 3.Rd1 Rxe6 4.Rd8+ Kg7 5.Rd7+ Kg8 6.Nd6 Kf8
  ²  (0.38)   Depth: 9/21   00:00:00  191kN
1.Qe6 Qxe6 2.dxe6 Re7 3.Rd1 Bg3 4.Rd8+ Kg7 5.Rd7 Kf8 6.Nd6 Bxh4
  ²  (0.34)   Depth: 10/22   00:00:00  293kN
1.Qe6!
  ²  (0.66)   Depth: 11/27   00:00:00  1036kN
1.Qe6 Qxe6 2.dxe6 Re7 3.Rd1 Rxe6 4.Rd8+ Kg7 5.Rd7+ Kh8 6.Nc7 Rc6
  ²  (0.47)   Depth: 12/28   00:00:01  1976kN
1.Nc3!
  ²  (0.50)   Depth: 12/29   00:00:03  4373kN
1.Nc3 Qd8 2.Kd3 Rf7 3.Qe6 Kg7 4.Ne2 Qb8 5.Nxf4 exf4 6.e5 f3
  ²  (0.69)   Depth: 13/31   00:00:07  8534kN
1.Nc3 Qe8 2.Qe6 Qxe6 3.dxe6 Re7 4.Nd5 Rxe6 5.Nxf4 exf4 6.Rxf4 Kg7
  ±  (0.78)   Depth: 14/33   00:00:16  18630kN
1.Nc3 Qe8 2.Qe6 Qxe6 3.dxe6 Re7 4.Nd5 Rxe6 5.Nxf4 exf4 6.Rxf4 Kg7
  ±  (0.72)   Depth: 15/37   00:00:28  33036kN
1.Nc3 Qe8 2.Qe6 Qxe6 3.dxe6 Re7 4.Rd1 Rxe6 5.Rd8+ Kg7 6.Nd5 h6
  ²  (0.69)   Depth: 16/39   00:00:59  71134kN
1.Rxf4!
  ±  (0.72)   Depth: 16/39   00:01:46  130024kN
1.Rxf4 exf4 2.Qxf4 Qe8 3.Qf6+ Kg8 4.Ke3 Rf7 5.Nd6 Rxf6 6.Nxe8 Rf1
  ±  (0.97)   Depth: 17/38   00:02:12  161769kN

Enrique



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