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Subject: Re: Test Position = Ruffian vs Shredder = Leiden 2004 [Round 7] 23. Qxb4

Author: Vincent Lejeune

Date: 12:10:56 04/28/04

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On April 27, 2004 at 17:23:29, José Antônio Fabiano Mendes wrote:

> [D]3r2k1/pp3ppp/5q2/8/1n2Q3/7P/PPP2PK1/R1B5 w
> Ruffian vs Shredder = Leiden 2004 [round 7] === Avoid move  23. Qxb4?
> Source ==> http://f23.parsimony.net/forum50826/messages/97959.htm  [in German]

AMD 2800+@12*180Mhz

Analysis by Shredder 8:
...
1.Dxb4 Dc6+ 2.Rg3 Td1 3.Ff4 Txa1 4.Df8+ Rxf8
  +-  (1.50)   Profondeur: 6/19   00:00:00
1.Dxb4 Dc6+ 2.Rg3 Td1 3.f3 Dxc2 4.Df4 Tg1+ 5.Rh4
  ±  (1.28)   Profondeur: 6/21   00:00:00
1.Dxb4 Dc6+ 2.Rg3 Td1 3.Ff4 Txa1 4.Df8+ Rxf8
  ±  (1.03)   Profondeur: 7/23   00:00:00  31kN
1.Dxb4 Dc6+ 2.Rg3 Td1 3.Ff4 Txa1 4.Df8+ Rxf8
  ²  (0.53)   Profondeur: 7/25   00:00:00  54kN
1.Dxb4 Dc6+ 2.f3 Dxc2+ 3.Rg3 Td1 4.Dc3 Tg1+ 5.Rf4 Dh2+ 6.Re3 Dxh3 7.Dc5
  ²  (0.53)   Profondeur: 7/33   00:00:01  473kN
1.Dxb4 Dc6+ 2.f3 Dxc2+ 3.Rg3 Td1 4.Dc3 Tg1+ 5.Rf4 Dh2+ 6.Re3 Dxh3 7.Re2
  ²  (0.28)   Profondeur: 8/32   00:00:01  544kN
1.Dxb4 Dc6+ 2.f3 Dxc2+ 3.Rg3 Td1 4.Dc3 Tg1+ 5.Rf4 Dh2+ 6.Re3 Dxh3 7.Db4 Dh6+
8.f4 Dh3+ 9.Rd4 Td1+ 10.Fd2
  =  (0.02)   Profondeur: 8/33   00:00:01  659kN
1.Dxb4 Dc6+ 2.Rg3 Td1 3.Dc3 Tg1+ 4.Rf4 Dh6+ 5.Rf3 Dxh3+ 6.Re2 Dh5+ 7.Re3 Dh6+
8.Rd3 Td1+ 9.Re2 Dh1
  =  (0.03)   Profondeur: 9/34   00:00:03  1626kN
1.Dxb4 Dc6+ 2.Rg3 Td1 3.Dc3 Tg1+ 4.Rf4 Dh6+ 5.Rf5 De6+ 6.Rf4 Dh6+ 7.Rf5 De6+
8.Rf4 Dh6+ 9.Rf5
  =  (-0.06)   Profondeur: 10/33   00:00:05  2341kN
1.Dxb4 Dc6+ 2.Rg3 Td1 3.Dc3 Tg1+ 4.Rf4 Dh6+ 5.Rf5 De6+ 6.Rf4 Dh6+ 7.Rf5 De6+
8.Rf4 Dh6+ 9.Rf5
  =  (-0.06)   Profondeur: 11/38   00:00:08  3555kN
1.Dxb4 Dc6+ 2.Rg3 Td1 3.Dc3 Tg1+ 4.Rf4 Dh6+ 5.Rf5 De6+ 6.Rf4 Dh6+ 7.Rf5 De6+
8.Rf4 Dh6+ 9.Rf5
  =  (-0.06)   Profondeur: 12/41   00:00:15  6502kN
1.Dxb4 Dc6+ 2.Rg3 Td1 3.h4 Tg1+ 4.Rf4 Dxc2 5.Dd4 h5 6.Dd8+ Rh7 7.b3 Tg4+ 8.Re3
Dc5+ 9.Rd2 Dxf2+ 10.Rd3 Df5+ 11.Re2 Tg2+ 12.Re3
  =  (-0.09)   Profondeur: 13/42   00:00:41  18612kN
1.Fd2 Ca6 2.Te1 g6 3.Fc3 Dg5+ 4.Rf3 Td1 5.Txd1 Dg2+ 6.Rxg2
  =  (-0.08)   Profondeur: 13/42   00:00:46  20636kN
1.Fd2 Cd5 2.Te1 h5 3.c4 Cb6 4.Fc3 Dg5+ 5.Rh1 Dg6 6.Dxb7 Cxc4 7.Dxa7 Df6
  =  (0.23)   Profondeur: 13/43   00:00:53  23907kN
1.Fd2 Cc6 2.Te1 Tf8 3.Fc3 Dd6 4.Dg4 Dh6 5.Td1 Te8 6.Td7 b6 7.Rh2 Cb4
  ²  (0.36)   Profondeur: 14/41   00:01:07  29928kN
1.Fd2 Cc6 2.Te1 Tf8 3.Fc3 Dd6 4.Dd3 Dh6 5.Rg1 Dg5+ 6.Dg3 Dh6 7.De3 Dd6 8.Dd3 Dc5
9.De3 Df5 10.Dd3
  ²  (0.34)   Profondeur: 15/47   00:01:41  45234kN



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