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Subject: Re: Rook Sacrifice and a deadly fail low

Author: Russell Reagan

Date: 18:42:32 03/06/04

Go up one level in this thread


On March 06, 2004 at 20:02:13, GeoffW wrote:

>Amy-net-087............00:16
>Aristarch 4.41.........00:02
>DeepSjeng..............00:04
>Delfi-440..............00:13
>Dragon_45..............01:23
>ELChinito 3.25.........00:06
>Glc300.................00:05
>Gothmog................01:31
>Kke-253................00:08
>Ktulu..................00:23
>List512................00:04
>Patzer 3.61.......... >00:35 not resolved
>Quark-232-net..........00:53
>Ruffian_202............00:03
>Ruffian_210........... 00:04
>Smarthink-017a.........00:10
>Yace...................01:06
>Shredder 7.04..........00:03

Athlon XP 2400+ (2GHz)

[D]r3qnk1/rb2bppp/4pR2/pp1pP1PP/2pP3N/P1P1P1Q1/1PB5/4B1RK b - - 0 1

Analysis by Fritz 8:

1...b4--
  =  (-0.22)   Depth: 7/28   00:00:00  282kN
1...b4 2.Rgf1 bxa3 3.bxa3 Bxa3 4.Rxf7 a4 5.g6 h6
  =  (-0.13)   Depth: 7/28   00:00:00  317kN
1...b4--
  =  (0.16)   Depth: 8/28   00:00:00  588kN
1...b4 2.Rgf1 bxa3 3.bxa3 Bxa3 4.Rxf7 a4 5.g6 h6 6.Bd2 Be7 7.Nf3 a3
  ²  (0.28)   Depth: 8/29   00:00:00  686kN
1...Qd8!
  =  (0.25)   Depth: 8/29   00:00:01  1348kN
1...Qd8 2.Rf4 b4 3.g6 fxg6 4.hxg6 h6 5.cxb4 axb4 6.Bxb4
  =  (0.19)   Depth: 8/29   00:00:01  1406kN
1...Qd8--
  ²  (0.47)   Depth: 9/29   00:00:02  1773kN
1...Qd8 2.Rf2 b4 3.h6 Ng6 4.cxb4 axb4 5.Bxb4 Bxb4 6.axb4 Nxh4 7.Qxh4 g6
  ²  (0.66)   Depth: 9/32   00:00:02  2174kN
1...b4!
  ²  (0.62)   Depth: 9/32   00:00:02  2257kN
1...b4!
  ²  (0.47)   Depth: 9/32   00:00:03  2328kN
1...b4!
  =  (0.16)   Depth: 9/32   00:00:03  2499kN
1...b4 2.Rgf1 bxa3 3.bxa3 Bxa3 4.Rxf7 a4 5.g6 h6 6.Ng2 Qb5 7.Nf4 Bc6 8.Bd2 Rxf7
  =  (0.19)   Depth: 10/33   00:00:05  4152kN
1...b4 2.Rgf1 bxa3 3.bxa3 Bxa3 4.Rxf7 a4 5.g6 h6 6.Ng2 Qb5 7.Nf4 Bc6 8.Bd2 Rxf7
  =  (0.19)   Depth: 11/35   00:00:10  8064kN
1...b4 2.Rgf1 bxa3 3.bxa3 Bxa3 4.Rxf7 Qxf7 5.Rxf7 Kxf7 6.g6+ hxg6 7.hxg6+ Ke8
8.Ba4+ Kd8 9.Nf3 Rb8
  =  (0.06)   Depth: 12/39   00:00:21  17865kN
1...b4 2.cxb4 axb4 3.Bxb4 Bxb4 4.axb4 Bc6 5.Rf2 Ba4 6.Bb1 Qb5 7.h6 g6 8.Qf4 Bb3
9.Qf6
  =  (0.19)   Depth: 13/41   00:00:57  48067kN
1...b4 2.cxb4 axb4 3.Bxb4 Bxb4 4.axb4 Bc6 5.Rf2 Ba4 6.Bb1 Qb5 7.h6 Qxb4 8.hxg7
Kxg7 9.Qf3 Qe7 10.Qh5
  =  (0.25)   Depth: 14/43   00:02:00  104963kN
1...b4--
  ²  (0.53)   Depth: 15/47   00:07:11  384975kN
1...b4 2.Rh6 b3
  ²  (0.53)   Depth: 15/63   00:17:43  948755kN
1...b4--
  ±  (0.81)   Depth: 16/49   00:26:23  1412358kN
1...b4 2.Rh6 b3 3.Bb1 Bc6 4.g6 fxg6 5.hxg6 Kh8 6.gxh7 Bxh4 7.Rxh4 Rf7 8.Qg5 Qd8
  +-  (1.50)   Depth: 16/63   00:39:32  2116126kN
1...Rb8!
  +-  (1.47)   Depth: 16/63   00:42:10  2263312kN
1...Rb8!
  ±  (1.31)   Depth: 16/63   00:45:32  2444599kN
1...Bc6!
  ±  (1.28)   Depth: 16/63   00:56:36  3049201kN
1...Bc6!
  ±  (1.12)   Depth: 16/63   00:58:14  3140480kN
1...Bd8!
  ±  (1.09)   Depth: 16/63   01:24:37  4594628kN
1...Bd8--
  ±  (1.37)   Depth: 17/49   01:37:41  5318658kN
1...Bd8 2.Rh6 Kh8 3.g6
  ±  (1.37)   Depth: 17/54   01:38:27  5363331kN
1...Bc6!
  ±  (1.34)   Depth: 17/54   01:40:30  5482341kN



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