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Subject: Re: Test position

Author: George Tsavdaris

Date: 07:27:18 02/06/04

Go up one level in this thread


On February 06, 2004 at 03:51:11, Jarkko Pesonen wrote:

>[D] 2k1r2r/pp1bb3/1q2pp2/n2p1n2/P1pP1B2/2P3P1/RP1NQNBP/4R1K1 b - -
>
>How long to find e5 with good scores?
>

Anaconda 1.0 on a PIV 1500 MHz with 48 MiB hash tables, finds it in 1:54 with
increasing score  (In analysis mode it found the move in 1:03, very strange!):

Analysis by Anaconda 1.0:

1...Bd8 2.Bh3 e5 3.Bxf5 Bxf5
  ³  (-0.46)   Depth: 5/15   00:00:00  42kN
1...Bd8
  =  (-0.25)   Depth: 6/19   00:00:00  79kN
1...Bd8 2.Nf3 Bc7
  =  (-0.21)   Depth: 6/19   00:00:01  82kN
1...a6
  =  (-0.22)   Depth: 6/19   00:00:01  92kN
1...a6 2.Rf1 Bd6 3.Bxd6 Qxd6
  ³  (-0.33)   Depth: 6/19   00:00:01  110kN
1...Nc6
  ³  (-0.34)   Depth: 6/19   00:00:01  142kN
1...Nc6 2.Qf3
  ³  (-0.34)   Depth: 6/19   00:00:01  145kN
1...Nc6 2.Nf3 Ng7 3.Kh1 Nh5
  ³  (-0.32)   Depth: 7/19   00:00:02  255kN
1...Bd8
  ³  (-0.33)   Depth: 7/21   00:00:02  310kN
1...Bd8 2.Bh3 e5 3.Bxf5 Bxf5 4.dxe5 fxe5 5.Bxe5 Bf6
  ³  (-0.42)   Depth: 7/22   00:00:02  345kN
1...Bd8 2.Rf1 Nc6 3.Nf3 Bc7 4.Bxc7 Qxc7 5.Raa1
  ³  (-0.29)   Depth: 8/23   00:00:05  676kN
1...Rh7
  ³  (-0.30)   Depth: 8/24   00:00:09  1337kN
1...Rh7 2.Nf3 Nb3 3.Bh3 Bd6
  ³  (-0.33)   Depth: 8/24   00:00:10  1437kN
1...Rh7 2.Qf3 Reh8 3.h3 Bd6 4.Kh2 Kb8 5.Bxd6+ Qxd6
  ³  (-0.35)   Depth: 9/25   00:00:15  2268kN
1...Nc6
  ³  (-0.36)   Depth: 9/26   00:00:19  2875kN
1...Nc6 2.Qf3 e5 3.dxe5 Bc5 4.e6 Rxe6 5.Rxe6 Bxe6 6.g4 Bxf2+ 7.Qxf2
  ³  (-0.61)   Depth: 9/26   00:00:25  3915kN
1...Nc6 2.g4 Nh4 3.Nf3 Nxg2 4.Kxg2 Na5 5.h3 Nb3 6.Kh2 Bd6 7.Qe3
  ³  (-0.61)   Depth: 10/27   00:00:46  7007kN
1...Nc6 2.g4 Nh4 3.Nf3 Nxg2 4.Kxg2 Bd8 5.Kh1 Bc7 6.Qd2 e5 7.a5
  ³  (-0.64)   Depth: 11/28   00:01:38  14924kN
1...e5
  ³  (-0.65)   Depth: 11/29   00:01:54  17355kN
1...e5 2.dxe5 fxe5 3.Bxe5 Bf6 4.Nf3 Nc6 5.Bxf6 Rxe2 6.Rxe2 Rh6 7.Bg5
  µ  (-1.24)   Depth: 11/29   00:02:05  19170kN
1...e5 2.dxe5 fxe5 3.Bxe5 Bf6 4.Nf3 Nc6 5.a5 Qc5 6.Bxf6 Rxe2
  -+  (-1.47)   Depth: 12/31   00:03:01  28056kN



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