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Subject: Re: Deeper Analysis by Shredder 7.04

Author: Uri Blass

Date: 12:14:08 05/30/03

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On May 30, 2003 at 14:45:10, Anson T J wrote:

>
>[d]8/3Rp1k1/4qbpp/P2R1p2/4p2P/2r1Q1P1/5P2/5K2 w - - 0 1
>
>Analysis by Shredder 7.04:
>
>52.a6 Rxe3 53.fxe3 Qxa6+ 54.Kf2
>  +-  (1.93)   Depth: 1/1   00:00:00
>52.a6 Rxe3 53.fxe3 Qxa6+ 54.Kf2
>  -+  (-3.65)   Depth: 1/5   00:00:00
>52.a6 Rxe3 53.fxe3 Qxa6+ 54.Kf2
>  -+  (-4.60)   Depth: 1/5   00:00:00
>52.R5d6 Qxd6 53.Rxe7+ Bxe7 54.Qxh6+ Kxh6
>  -+  (-3.93)   Depth: 1/6   00:00:00
>52.R5d6 Qxd6 53.Rxe7+ Bxe7 54.Qxh6+ Kxh6
>  µ  (-1.15)   Depth: 1/7   00:00:00
>52.R5d6 Qxd6 53.Rxe7+ Bxe7 54.Qxh6+ Kxh6
>  µ  (-0.73)   Depth: 1/7   00:00:00
>52.Qb6 Rc1+ 53.Kg2 Rc6 54.Qb8 e3 55.Qb6 Rxb6
>  +-  (2.35)   Depth: 1/7   00:00:00
>52.Qb6 Rc1+ 53.Kg2 Rc6 54.Qb8 e3 55.Qb6 Rxb6
>  +-  (2.35)   Depth: 1/8   00:00:00
>52.Qb6 Rc1+ 53.Kg2 Rc6 54.Qb8 e3 55.Qb6 Rxb6
>  +-  (2.35)   Depth: 2/2   00:00:00
>52.Qb6 Rc1+ 53.Kg2 Rc6 54.Qb8 e3 55.Qb6 Rxb6
>  +-  (2.35)   Depth: 3/3   00:00:00
>52.Qb6 Rc1+ 53.Kg2 Rc6 54.Qb8 e3 55.Qb6 Rxb6
>  +-  (2.35)   Depth: 4/4   00:00:00
>52.Qb6 Rc1+ 53.Kg2 Rc6 54.Qb8 e3 55.Qb6 Rxb6
>  +-  (2.35)   Depth: 5/8   00:00:00
>52.Qb6 Rc1+ 53.Kg2 Rc6 54.Qb8 e3 55.Qb6 Rxb6
>  +-  (2.35)   Depth: 6/10   00:00:00
>52.Qb6 Rc1+ 53.Kg2 Rc6 54.Qb8 e3 55.Qb6 Rxb6
>  +-  (2.35)   Depth: 7/8   00:00:00  26kN
>52.Qb6 Rc6 53.Qb5 Rc2 54.Kg2 e3 55.Qe2 Rxe2
>  +-  (2.19)   Depth: 8/22   00:00:00  122kN
>52.Qb6 Rc6 53.Qb5 Rc2 54.Rd2 Rxd2 55.Rxd2 Bc3 56.Rd5 Qc8
>  +-  (2.02)   Depth: 9/22   00:00:00  262kN
>52.Qb6 Rc6 53.Qb5 e3 54.Qe2 Rc1+ 55.Kg2 exf2 56.Kxf2 Qc6 57.a6 Rc3
>  +-  (2.05)   Depth: 10/14   00:00:00  671kN
>52.Qb6 Rc6 53.Qb5 e3 54.Qe2 f4 55.Kg2 fxg3 56.fxg3 Qe4+ 57.Kh2 Rc2
>  +-  (1.80)   Depth: 11/31   00:00:01  1410kN
>52.Qb6 Rc6 53.Qb5 e3 54.Qe2 f4 55.Kg2 fxg3 56.fxg3 Qe4+ 57.Kh2 Rc2
>  +-  (1.57)   Depth: 11/31   00:00:02  1908kN
>52.Qb6 Rc6 53.Qb5 e3 54.Qe2 f4 55.Kg2 fxg3 56.Qxe3 gxf2 57.Qxe6 Rxe6 58.Kxf2
>Bxh4+ 59.Kf3
>  +-  (1.55)   Depth: 12/30   00:00:05  4476kN
>52.Qb6 Rc6 53.Qb5 e3 54.Qe2 Rc1+ 55.Rd1 Qxd7 56.Rxc1 exf2 57.g4 Bxh4 58.Qxe7+
>Qxe7
>  ±  (1.30)   Depth: 13/33   00:00:10  8344kN
>52.Qb6 Rc6 53.Qb3 f4 54.gxf4 Rc1+ 55.Kg2 Qg4+ 56.Qg3 Qe2 57.Kh2 Qe1 58.Qg2 Rc2
>59.a6 Rxf2 60.Kh3 Rxg2 61.Kxg2 Bxh4 62.a7 Qe2+ 63.Kh3 Qf1+ 64.Kg4 h5+ 65.Kxh4
>  ±  (0.80)   Depth: 13/37   00:00:21  17224kN
>52.Qb6 Rc6 53.Qe3 Rc3 54.Qb6 Rc6 55.Qe3 Rc3
>  =  (0.00)   Depth: 13/39   00:01:19  61948kN
>52.Qd2 Ra3 53.Kg1 e3 54.fxe3 Rxe3 55.Kf2 f4 56.a6 fxg3+ 57.Kf1 Qxa6+ 58.Qd3 Rxd3
>59.Rxe7+ Bxe7
>  =  (0.01)   Depth: 13/39   00:01:33  72315kN
>52.Qd2 Rf3 53.Qe2 f4 54.g4 Bxh4 55.Qb2+ Kh7 56.R5d6 Qxg4 57.Qh8+ Kxh8
>  =  (0.01)   Depth: 13/39   00:01:50  85583kN
>52.Qf4 e3 53.R5d6 Qa2 54.fxe3 Qxa5
>  =  (0.02)   Depth: 13/39   00:01:55  89114kN
>52.Qf4 e3 53.R5d6 Qa2 54.fxe3 Qxa5 55.Rd2 Kf7 56.Qxh6 Rc1+ 57.Kg2 Qd5+ 58.R7xd5
>  ²  (0.37)   Depth: 13/39   00:01:59  92524kN
>52.Qf4 e3 53.R5d6 Qa2 54.fxe3 Qxa5 55.Rd2 Rc1+ 56.Kg2 Qa8+ 57.R2d5 Qa2+ 58.Qf2
>Qc4 59.Qf3
>  ²  (0.42)   Depth: 13/39   00:02:06  97851kN
>52.Qf4 Rf3 53.Qd6 Qxd6 54.R5xd6 e3 55.Re6 Rxf2+ 56.Ke1 Rf3 57.h5 Kf7 58.Red6
>gxh5 59.a6 Rxg3
>  ²  (0.38)   Depth: 14/41   00:02:56  136634kN
>52.Qf4 Rf3 53.Qd6 Qxd6 54.R5xd6 e3 55.Re6 Rxf2+ 56.Ke1 Ra2 57.Ra7 Bc3+ 58.Kf1
>Bb4 59.Rb7 Kf7 60.Rxe3 Bc5 61.Re5 Ra1+
>  =  (0.25)   Depth: 15/42   00:04:26  204424kN
>52.Qf4 Rf3 53.Qd6 Qxd6 54.R5xd6 e3 55.Re6 Rxf2+ 56.Ke1 Ra2 57.Ra7 Bc3+ 58.Kf1
>Bb4 59.h5 Bc5 60.Rc7 e2+ 61.Rxe2 Rxa5
>  =  (0.07)   Depth: 16/43   00:07:12  330249kN
>52.R5d6 Qe5 53.Qe2 Rc1+ 54.Kg2 Qxa5
>  =  (0.08)   Depth: 16/47   00:11:22  518122kN
>52.R5d6 Qe5 53.Qe2 Qxa5 54.Kg2 Qa3 55.Rd2 Rc1 56.h5 Qa1 57.Rd1 Rxd1 58.Rxd1 Kf7
>  =  (0.16)   Depth: 16/47   00:13:13  603408kN
>52.R5d6 Qe5 53.Qe2 Qxa5 54.Kg2 Qe5 55.Qa6 Rc2 56.Re6 Qc3 57.Rdxe7+
>  =  (0.11)   Depth: 17/47   00:19:38  896359kN

It seems that your nodes per second is more than 4.5 times bigger than my nodes.

I used A1000
What is your hardware?

Uri
What is your hardware.



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