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Subject: Re: Morning dance - nice game against Fritz 7

Author: Uri Blass

Date: 01:36:06 11/07/01

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On November 07, 2001 at 00:51:38, Eduard Nemeth wrote:

>Soeben spielte ich wieder eine schöne Partie gegen Fritz 7 (inzwischen
>die fünfte):
>
>Position after move 17. Kb1:
>
>[D]r1b2rk1/pppp1ppp/2n5/3B4/2Q5/4q2N/PPP4P/1K1R1R2 b - -
>
>here played Fritz 7 Engine Qxh3!?

Deep Fritz does not consider this move in the first 5 minutes

New position
r1b2rk1/pppp1ppp/2n5/3B4/2Q5/4q2N/PPP4P/1K1R1R2 b - - 0 1

Analysis by Deep Fritz:

1...Qxh3 2.Rxf7 Rxf7 3.Bxf7+ Kh8
  -+  (-4.19)   Depth: 3/12   00:00:00  1kN
1...Qxh3 2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+
  =  (-0.22)   Depth: 6/16   00:00:00  17kN
1...Qxh3 2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+
  =  (-0.22)   Depth: 6/16   00:00:00  17kN
1...Qxh3 2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+
  =  (-0.22)   Depth: 6/16   00:00:00  17kN
1...Qxh3 2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+
  =  (-0.22)   Depth: 6/16   00:00:00  17kN
1...Qxh3 2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+
  =  (-0.22)   Depth: 6/16   00:00:00  17kN
1...Qxh3 2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+
  =  (-0.22)   Depth: 6/16   00:00:00  17kN
1...Qxh3 2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+
  =  (-0.22)   Depth: 6/16   00:00:00  17kN
1...Qxh3 2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+
  =  (-0.22)   Depth: 6/16   00:00:00  17kN
1...a6!
  =  (-0.25)   Depth: 6/17   00:00:00  32kN
1...a6! 2.Bxf7+ Kh8 3.Qh4 Qh6 4.Qxh6 gxh6 5.Rde1
  µ  (-0.97)   Depth: 6/18   00:00:00  59kN
1...Rb8!
  µ  (-1.00)   Depth: 6/18   00:00:00  80kN
1...a5!
  µ  (-1.03)   Depth: 6/18   00:00:00  109kN
1...Ne5!
  µ  (-1.06)   Depth: 6/18   00:00:00  129kN
1...Ne5! 2.Qxc7 d6 3.Nf2 Qc5 4.Qe7
  µ  (-1.25)   Depth: 6/18   00:00:00  136kN
1...Kh8!
  µ  (-1.28)   Depth: 6/20   00:00:00  161kN
1...Kh8! 2.Qh4 f6 3.Ng5 h6 4.Nf7+ Kh7 5.Be4+ Kg8
  -+  (-1.59)   Depth: 6/20   00:00:00  208kN
1...Nd8!
  -+  (-1.63)   Depth: 6/20   00:00:00  254kN
1...Nd8! 2.Rf3 Qb6 3.Ng5 Ne6 4.Nxe6 dxe6
  -+  (-1.81)   Depth: 6/20   00:00:00  275kN
1...Nd8 2.Rf3 Qe5 3.Rdf1 Ne6 4.Bxe6 dxe6 5.Nf4
  -+  (-1.84)   Depth: 7/21   00:00:00  335kN
1...Nd8--
  -+  (-1.53)   Depth: 8/19   00:00:01  441kN
1...Nd8-- 2.Rde1 Qxh3 3.Bxf7+ Kh8 4.Bd5 Rxf1 5.Rxf1 Ne6
  µ  (-1.31)   Depth: 8/20   00:00:01  472kN
1...Kh8!
  µ  (-1.34)   Depth: 8/20   00:00:01  565kN
1...Kh8! 2.Qh4 f6 3.Ng5 h6 4.Nf7+ Kh7 5.Rde1 Qd4 6.Be4+ Kg8
  µ  (-1.38)   Depth: 8/24   00:00:01  707kN
1...d6!
  -+  (-1.41)   Depth: 8/24   00:00:01  870kN
1...d6 2.Rxf7 Rxf7 3.Bxf7+ Kh8 4.Nf4 Qf2 5.Bd5 Bd7 6.Bxc6 Bxc6 7.Ne6
  -+  (-1.41)   Depth: 9/26   00:00:03  1914kN
1...d6 2.Rxf7 Rxf7 3.Bxf7+ Kh8 4.Nf4 Qe7 5.Bd5 Ne5 6.Re1 c6 7.Bg2
  -+  (-1.47)   Depth: 10/26   00:00:06  3939kN
1...d6 2.Rxf7 Rxf7 3.Bxf7+ Kh8 4.Nf4 Qe7 5.Bd5 Ne5 6.Qd4 c6 7.Be4
  -+  (-1.44)   Depth: 11/28   00:00:14  8827kN
1...d6 2.Rde1 Qd2 3.Ng5 Bf5 4.Ne4 Qa5 5.Ng5 Nb4 6.Bxf7+
  -+  (-1.47)   Depth: 12/30   00:00:44  28600kN
1...d6 2.Rxf7 Rxf7 3.Bxf7+ Kh8 4.Nf4 Qe7 5.Bd5 Ne5 6.Qd4 c6 7.Be4
  -+  (-1.41)   Depth: 13/36   00:01:51  73787kN
1...d6 2.Rde1 Qd2 3.Ng5 Bf5 4.Nxf7 Na5 5.Qxc7 Qxd5 6.Rxf5
  -+  (-1.47)   Depth: 14/34   00:05:39  224746kN

(Blass, Tel-aviv 07.11.2001)


After Qxh3 Deep Fritz can find a clear advantage for white

New position
r1b2rk1/pppp1ppp/2n5/3B4/2Q5/7q/PPP4P/1K1R1R2 w - - 0 1

Analysis by Deep Fritz:

2.Bxf7+ Kh8 3.Be6 Rxf1 4.Rxf1 Qxf1+
  -+  (-3.62)   Depth: 4/12   00:00:00  3kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rxf1+ 5.Qxf1
  =  (0.00)   Depth: 6/15   00:00:00  15kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rf6 5.Bf5 d6
  =  (-0.12)   Depth: 7/22   00:00:00  45kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rf6 5.Bd5 Ne5 6.Qe2 Rxf1+ 7.Qxf1
  =  (-0.25)   Depth: 8/25   00:00:00  126kN
2.Bxf7+!
  =  (0.06)   Depth: 9/18   00:00:00  264kN
2.Bxf7+! Kh8 3.Be6 Qxf1 4.Rxf1 Rf6 5.Bd5 a6 6.Re1 Rf8
  =  (0.16)   Depth: 9/23   00:00:00  371kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rf6 5.Bd5 d6 6.Rxf6 gxf6 7.Bxc6 bxc6
  ²  (0.31)   Depth: 10/28   00:00:01  856kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rd8 5.Qh4 h6 6.Bd5 Re8 7.Qh5 Re3
  ²  (0.53)   Depth: 11/31   00:00:04  2855kN
2.Bxf7+ Kh8 3.Be6 Qxf1 4.Rxf1 Rd8 5.Bd5 h6 6.Qe4 b6 7.Rf7
  ±  (0.72)   Depth: 12/31   00:00:08  5974kN

(Blass, Tel-aviv 07.11.2001)

I may try to copy all the game and not only the position but I guess tht it is
not the problem and the problem is probably the fact that I did not use fritz7.

Uri



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