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Subject: Re: shredder improvement position

Author: Rex

Date: 18:44:16 06/30/05

Go up one level in this thread


On June 30, 2005 at 21:07:08, Will Singleton wrote:

>from an ICC game today --
>[d]r1N1k1nr/1pp2ppp/n4b2/3p4/q4B1P/6Q1/PPP1PPP1/R2K1BNR b kq - bm Bxb2
>
>Shredder 7.04 takes longer than most to find this, notably Fruit, which gets it
>in about 2 seconds.
>
>(Crafty finds this quick, too.) :)
>
>Will


DS9, Anti_Hydra Settings
AMD Dual MP 2600
1 min 11 seconds

New game,
r1N1k1nr/1pp2ppp/n4b2/3p4/q4B1P/6Q1/PPP1PPP1/R2K1BNR b kq - 0 1

Analysis by Deep Shredder 9.02 UCI:

New game,
r1N1k1nr/1pp2ppp/n4b2/3p4/q4B1P/6Q1/PPP1PPP1/R2K1BNR b kq - 0 1

Analysis by Deep Shredder 9.02 UCI:

1...Rxc8
  +-  (2.23)   Depth: 1/1   00:00:00
1...Rxc8
  ±  (0.95)   Depth: 1/2   00:00:00
1...Rxc8
  =  (0.23)   Depth: 1/3   00:00:00
1...Qd4+
  =  (0.22)   Depth: 1/6   00:00:00
1...Qd4+
  =  (-0.17)   Depth: 1/6   00:00:00
1...Qd4+
  =  (-0.17)   Depth: 1/6   00:00:00
1...Qd4+ 2.Ke1 Rxc8
  =  (-0.17)   Depth: 2/6   00:00:00
1...Qd4+ 2.Ke1 Rxc8 3.c3
  =  (0.05)   Depth: 3/15   00:00:00
1...Qd4+ 2.Ke1 Qxb2 3.Rd1 Rxc8
  =  (-0.09)   Depth: 4/15   00:00:00
1...Qd4+ 2.Ke1 Qb4+ 3.Bd2 Qxb2 4.Nd6+ cxd6 5.Rd1
  =  (-0.06)   Depth: 5/15   00:00:00
1...Rxc8
  =  (-0.07)   Depth: 5/15   00:00:00
1...Rxc8 2.Be5 Nb4 3.Rc1 Nxa2
  =  (-0.14)   Depth: 5/15   00:00:00
1...Rxc8 2.Be5 Nb4 3.b3 Qc6 4.c3
  =  (0.09)   Depth: 6/15   00:00:00  27kN
1...Qd4+
  =  (0.08)   Depth: 6/16   00:00:00  32kN
1...Qd4+
  ³  (-0.27)   Depth: 6/16   00:00:00  33kN
1...Qd4+ 2.Ke1 Qb4+ 3.Bd2 Qxb2 4.Nd6+ cxd6 5.Rd1 Nb4
  ³  (-0.38)   Depth: 6/19   00:00:00  47kN
1...Qd4+ 2.Ke1 Qb4+ 3.Bd2 Qxb2 4.Nd6+ cxd6 5.Rd1 Nb4 6.c4
  =  (-0.25)   Depth: 7/22   00:00:01  77kN
1...Qd4+ 2.Ke1 Qb4+ 3.Bd2 Qxb2 4.Rd1 Rxc8 5.Qb3 Ne7 6.Nf3
  ³  (-0.47)   Depth: 8/22   00:00:01  156kN
1...Qd4+ 2.Bd2 Qxb2 3.Rc1 Rxc8 4.Qb3 Ne7 5.c3 Qxb3+ 6.axb3
  ³  (-0.51)   Depth: 9/24   00:00:01  300kN
1...Qd4+ 2.Bd2
  ³  (-0.26)   Depth: 10/24   00:00:03  445kN
1...Qd4+ 2.Bd2 Qxb2 3.Rc1 Rxc8 4.Qb3 Qxb3 5.cxb3 c6 6.Nf3
  =  (-0.25)   Depth: 10/24   00:00:03  553kN
1...Qd4+ 2.Bd2
  ³  (-0.50)   Depth: 11/33   00:00:04  1038kN
1...Qd4+ 2.Bd2 Qxb2 3.Rc1 Rxc8 4.Qb3 Nc5 5.Qxb2
  ³  (-0.50)   Depth: 11/33   00:00:04  1156kN
1...Qd4+ 2.Bd2 Qxb2 3.Rc1 Rxc8 4.Qb3 Nc5 5.Qxb2 Bxb2 6.Rb1 Bf6 7.Nf3 Ne4 8.Be1
Rb8 9.e3 Ne7
  ³  (-0.53)   Depth: 12/33   00:00:06  1969kN
1...Qd4+ 2.Bd2
  ³  (-0.28)   Depth: 13/33   00:00:06  3005kN
1...Qd4+ 2.Bd2 Qxb2 3.Rc1 Rxc8 4.Qb3 Nc5 5.Qxb2 Bxb2 6.Rb1 Bf6 7.Nf3 Ne4 8.Ke1
b6
  ³  (-0.28)   Depth: 13/33   00:00:07  3564kN
1...Qd4+ 2.Bd2 Qxb2 3.Rc1 Rxc8 4.Qb3 Nc5 5.Qxb2 Bxb2 6.Rb1 Bf6 7.Nf3 Ne7 8.Ke1
0-0 9.Bb4 b6 10.Rd1
  ³  (-0.50)   Depth: 14/33   00:00:11  7700kN
1...Qd4+ 2.Bd2 Qxb2 3.Rc1 Rxc8 4.Qb3 Nc5 5.Qxb2 Bxb2 6.Rb1 Bf6 7.Nf3 Ne7 8.Ke1
Nc6 9.Rb5 Ne4
  ³  (-0.54)   Depth: 15/38   00:00:20  13777kN
1...Qd4+ 2.Bd2 Qxb2 3.Rc1 Rxc8 4.Qb3 Nc5 5.Qxb2 Bxb2 6.Rb1 Bf6 7.g3 Ra8
  ³  (-0.64)   Depth: 16/38   00:00:48  33032kN
1...Bxb2
  ³  (-0.65)   Depth: 16/47   00:01:11  48856kN
1...Bxb2
  µ  (-1.00)   Depth: 16/47   00:01:32  64412kN
1...Bxb2 2.Qe3+ Kd7 3.Rc1 Bxc1 4.Nb6+ cxb6 5.Qxc1 Nc5 6.e3 Ne4 7.Qb2 Qxa2 8.Qb5+
  -+  (-1.93)   Depth: 16/48   00:02:53  118032kN
1...Bxb2 2.Qe3+
  -+  (-1.68)   Depth: 17/49   00:03:26  140471kN
1...Bxb2 2.Qe3+
  µ  (-1.18)   Depth: 17/52   00:03:48  155943kN
1...Bxb2 2.Qe3+ Kd7 3.Be5 Nb4 4.Rc1 Bxc1 5.Qh3+ Ke8 6.Qc3 Bf4 7.Bxg7 d4
  µ  (-1.18)   Depth: 17/52   00:04:56  202536kN

(, MyTown 30.06.2005)



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