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Subject: Re: A possible DB analysis move: analysis by fritz 7

Author: martin fierz

Date: 13:45:19 07/24/02

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analysis by fritz 7 on P3 450 128MB hash

finds Nf6+ with a positive but low score (0.26) after 36 minutes. finds 4. Ra3
with +0.78 after 10.5 hours. i don't have the patience to run it any longer :-)

aloha
  martin


deep blue test position
r1b1r1k1/1q3ppp/ppn5/2bNp3/P4B2/5Q1P/BP3PP1/R2R2K1 w - - 0 1

Analysis by Fritz 7:

1.Le3!
  ³  (-0.56)   Tiefe: 6/21   00:00:00  93kN
1.Le3 Sd4 2.De4 Sf5 3.b4 Sxe3 4.fxe3 f5
  ³  (-0.47)   Tiefe: 7/21   00:00:01  222kN
1.Le3 Le6 2.Tac1 Tad8 3.Lxc5 bxc5 4.Dg3 Lxd5 5.Lxd5 Db6
  ³  (-0.28)   Tiefe: 8/25   00:00:05  731kN
1.Le3 Le6 2.b4 Lxe3 3.fxe3 Kh8 4.Tac1 Ted8 5.Lc4 Tac8
  ³  (-0.34)   Tiefe: 9/29   00:00:11  1824kN
1.Le3 Le6 2.b4 Lxe3 3.fxe3 Kh8 4.Dh5 Ted8 5.Tac1
  ³  (-0.34)   Tiefe: 10/30   00:00:21  3558kN
1.Le3 Le6 2.b4 Lxe3 3.fxe3 Kh8 4.Dh5 Ted8 5.Tac1 e4 6.Dh4 f5
  ³  (-0.37)   Tiefe: 11/29   00:00:41  8215kN
1.Lh6
  ³  (-0.34)   Tiefe: 11/29   00:00:52  10866kN
1.Lh6 Te6 2.Le3 Sd4 3.Lxd4 Lxd4 4.Tac1 e4 5.De2 Le5 6.Sc3 Te8
  ³  (-0.31)   Tiefe: 11/29   00:00:57  12120kN
1.Sf6+
  ³  (-0.28)   Tiefe: 11/29   00:01:08  14733kN
1.Sf6+ gxf6 2.Lh6 Lf8 3.Ld5 Ld7 4.Dxf6 Te6 5.Lxe6 Lxe6
  =  (0.00)   Tiefe: 11/29   00:01:09  14981kN
1.Sf6+ gxf6 2.Lh6 Lf8 3.Ld5 Ld7 4.Dxf6 Te6 5.Lxe6 Lxe6 6.Dg5+ Kh8 7.Df6+ Kg8
8.Dg5+
  =  (0.00)   Tiefe: 12/35   00:01:22  18048kN
1.Sf6+ gxf6 2.Lh6 Lf8 3.Ld5 Ld7 4.Dxf6 Te6 5.Lxe6 Lxe6 6.Dg5+ Kh8 7.Df6+ Kg8
8.Dg5+
  =  (0.00)   Tiefe: 13/35   00:02:34  35626kN
1.Lh6
  =  (-0.12)   Tiefe: 13/35   00:03:45  53179kN
1.Lh6 Te6 2.Le3 Tb8 3.b4 Sd4 4.Dh5 Ld6 5.Lxd4 exd4 6.Txd4 Te5 7.Df3
  =  (0.00)   Tiefe: 13/35   00:05:04  72716kN
1.Lh6 Te6 2.Le3 Tb8 3.Lxc5 bxc5 4.Se3 Sd4 5.Dxb7 Txb7 6.Lxe6 Lxe6 7.Td2 Tb4
  =  (0.06)   Tiefe: 14/37   00:11:07  162969kN
1.Lh6 Te6 2.Le3 Tb8 3.Tac1 Sd4 4.Lxd4 exd4 5.b4 Ld6 6.Txd4 Ld7
  =  (0.19)   Tiefe: 15/40   00:31:12  467220kN
1.Sf6+
  =  (0.22)   Tiefe: 15/40   00:36:33  535965kN
1.Sf6+
  ²  (0.38)   Tiefe: 15/40   00:37:58  555455kN
1.Sf6+ gxf6 2.Lh6 Lf8 3.Ld5 Ld7 4.Lxf8 Kxf8 5.Dxf6 Te6 6.Lxe6 Lxe6 7.Dh8+
  ²  (0.53)   Tiefe: 15/40   00:40:48  594319kN
1.Sf6+ gxf6 2.Lh6 Lf8 3.Ld5 Ld7 4.Lxf8 Kxf8 5.Dxf6 Te6 6.Lxe6 Lxe6 7.Dh8+
  ²  (0.53)   Tiefe: 16/40   00:57:33  849195kN
1.Sf6+ gxf6 2.Lh6 Lf8 3.Ld5 Ld7 4.Lxf8 Kxf8 5.Dxf6 Te6 6.Lxe6 Lxe6 7.Ta3
  ²  (0.50)   Tiefe: 17/42   01:47:52  1634572kN
1.Sf6+ gxf6 2.Lh6 Lf8 3.Ld5 Ld7 4.Lxf8 Kxf8 5.Tac1 Kg8 6.Txc6 Lxc6 7.Lxc6 Dc8
  ±  (0.72)   Tiefe: 18/46   04:37:14  4107673kN
1.Sf6+ gxf6 2.Lh6 Lf8 3.Ld5 Ld7 4.Ta3 Lxh6 5.Dxf6 Lf5 6.Dxf5 Lg7
  ±  (0.84)   Tiefe: 19/50   10:28:41  9700335kN





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