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Subject: Re: Kasparov Portish

Author: Terry McCracken

Date: 15:37:39 10/29/05

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On October 29, 2005 at 18:19:52, John Jack wrote:

>Only two engines find this move BXG7 the other Hiarcs 9

CM9000 finds this move and I'm certain if I ran my hoard of engines, many of
them would find 21.Bxg7.

This position was posted some time back IIRC.

Terry
>
>
>Hiarcs8 Bareev,
>[D]2r2rk1/p1q1bpp1/1p6/n2R4/8/P4N2/1B2QPPP/5RK1 w - - 0 1
>
>Analysis by Hiarcs8 Bareev:
>
>21.Rc1 Qf4
>  ²  (0.45)   Depth: 2/10   00:00:00
>21.Rc1 Nc4
>  ²  (0.47)   Depth: 3/10   00:00:00
>21.Rc1 Nc4
>  ²  (0.47)   Depth: 3/10   00:00:00
>21.Rc1 Nc4
>  ²  (0.47)   Depth: 3/10   00:00:00
>21.Rc1 Nc4
>  ²  (0.47)   Depth: 3/10   00:00:00
>21.Rc1 Nc4
>  ²  (0.47)   Depth: 3/10   00:00:00
>21.Rc1 Qb7 22.Rdd1
>  ²  (0.64)   Depth: 3/10   00:00:00
>21.Rc1 Qb7 22.Rdd1
>  ²  (0.64)   Depth: 3/11   00:00:00
>21.Rc1 Nc4
>  ²  (0.38)   Depth: 4/12   00:00:00
>21.Rc1 Nc4 22.a4 Rfe8
>  ²  (0.33)   Depth: 4/12   00:00:00
>21.Re1 Rfd8
>  ²  (0.42)   Depth: 4/12   00:00:00
>21.Re1 Nc6 22.Qe4 Bc5
>  ²  (0.49)   Depth: 4/12   00:00:00
>21.Re1 Rfe8 22.Rc1 Bc5 23.Qc2
>  ²  (0.41)   Depth: 5/16   00:00:00  12kN
>21.Rc1 Nc4
>  ²  (0.42)   Depth: 5/16   00:00:00  14kN
>21.Rc1 Bc5 22.Qc2 Rfe8 23.Be5
>  ²  (0.66)   Depth: 5/16   00:00:00  17kN
>21.Rc1 Qb7
>  ²  (0.41)   Depth: 6/17   00:00:00  63kN
>21.Rc1 Qb7 22.Rcd1 Rfe8
>  ²  (0.41)   Depth: 6/20   00:00:00  69kN
>21.Rc1 Qxc1+ 22.Bxc1 Rxc1+ 23.Rd1 Rxd1+ 24.Qxd1 Rd8 25.Qa4 Bxa3
>  ²  (0.51)   Depth: 7/21   00:00:00  254kN
>21.Rc1 Qxc1+ 22.Bxc1 Rxc1+ 23.Rd1 Rxd1+ 24.Qxd1 Rd8 25.Qc2 Bxa3 26.Ng5 Bc5
>  ²  (0.40)   Depth: 8/23   00:00:02  768kN
>21.Bxg7 Kxg7
>  ²  (0.41)   Depth: 8/27   00:00:04  1276kN
>21.Bxg7 Kxg7 22.Ne5 Rfd8 23.Qg4+ Kf8 24.Nd7+ Rxd7 25.Rxd7 Qc3 26.Rxa7 Bxa3
>  ²  (0.62)   Depth: 8/27   00:00:06  1934kN
>21.Bxg7 Kxg7 22.Ne5 Rcd8 23.Qg4+ Kh8 24.Nd7 f5 25.Qh5+ Kg7
>  ²  (0.60)   Depth: 9/31   00:00:16  4983kN
>21.Nd2 Rfd8
>  ²  (0.61)   Depth: 9/31   00:00:27  8051kN
>21.Nd2 Rcd8 22.Qg4 f6 23.Qe6+ Rf7 24.Rc1 Bc5 25.Rxd8+ Qxd8 26.Ne4 Qf8
>  ±  (0.84)   Depth: 9/31   00:00:32  9589kN
>21.Nd2 Rcd8 22.Qg4 f6 23.Qe6+ Rf7 24.Rc1 Bc5 25.Rxd8+ Qxd8 26.Ne4 Qf8 27.Nxc5
>bxc5
>  ±  (0.84)   Depth: 10/31   00:00:45  13368kN
>21.Nd2 Rcd8 22.Qg4 f6 23.Qe6+ Rf7 24.Rc1 Bc5 25.Ne4 Rxd5 26.Qxd5 Nb7 27.Rd1 f5
>  ²  (0.63)   Depth: 11/36   00:01:56  34970kN
>21.Bxg7 Kxg7
>  ²  (0.64)   Depth: 11/36   00:02:11  39522kN
>21.Bxg7 Kxg7 22.Ne5 Rfd8 23.Qg4+ Kf8 24.Nd7+ Rxd7 25.Rxd7 Qc4 26.Qh5 Qh4 27.Qxh4
>  ±  (1.02)   Depth: 11/39   00:03:47  67601kN
>
>(,  29.10.2005)



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