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Subject: Re: Nice position for your engine

Author: Enrique Irazoqui

Date: 08:16:19 10/29/03

Go up one level in this thread


On October 29, 2003 at 10:34:37, Mihaly Szalai wrote:

>[D]6b1/1p6/8/6p1/1p5p/8/8/BB3K1k w - - 0 1
>
>White wins. (Not a piece of cake).
>
>Mihaly

Shredder 7.04 on a P4-3.00 and 256MB RAM:


6b1/1p6/8/6p1/1p5p/8/8/BB3K1k w - - 0 1

Analysis by Shredder 7.04:

1.Bf6 Bd5 2.Bxg5 h3 3.Be7 b3 4.Bf5
  ³  (-0.67)   Depth: 1/1   00:00:00
1.Bf6 Bd5 2.Bxg5 h3 3.Be7 b3 4.Bf5
  ³  (-0.55)   Depth: 1/7   00:00:00
1.Bf6 Bd5 2.Bxg5 h3 3.Bf4 b3 4.Bf5 h2
  ³  (-0.55)   Depth: 2/2   00:00:00
1.Bf6 Bd5 2.Kf2 h3 3.Be7
  ³  (-0.55)   Depth: 3/3   00:00:00
1.Bf6 Bd5 2.Kf2 h3 3.Be7
  ³  (-0.55)   Depth: 4/5   00:00:00
1.Bf6 Bd5 2.Kf2 h3 3.Be7
  ³  (-0.58)   Depth: 5/5   00:00:00
1.Bf6 Bd5 2.Kf2 h3 3.Be7
  ³  (-0.55)   Depth: 6/8   00:00:00
1.Bf6 Bd5 2.Kf2 h3 3.Be7
  ³  (-0.58)   Depth: 8/8   00:00:00  38kN
1.Bf6 Bd5 2.Bf5 Bg2+ 3.Kf2 h3 4.Bxg5 h2 5.Ke3
  ³  (-0.59)   Depth: 8/11   00:00:00  58kN, tb=9
1.Bf6 Bd5 2.Bf5 Bg2+ 3.Kf2 h3 4.Bxg5 h2 5.Bc2 b5
  ³  (-0.55)   Depth: 9/13   00:00:00  122kN, tb=24
1.Bf6 Bd5 2.Bf5 Bg2+ 3.Kf2 h3 4.Bxg5 h2 5.Be6 b5 6.Ke3
  ³  (-0.64)   Depth: 10/15   00:00:00  185kN, tb=36
1.Be4+ Kh2 2.Bf6 Kg3 3.Bxg5 h3 4.Bf6 Bc4+ 5.Ke1 Kf4 6.Bxb7
  ³  (-0.63)   Depth: 10/15   00:00:00  192kN, tb=52
1.Be4+ Kh2 2.Bf6 Kg3 3.Bxg5 h3 4.Bf6 Bc4+ 5.Ke1 Kf4 6.Bxb7
  ³  (-0.40)   Depth: 10/15   00:00:00  239kN, tb=91
1.Be4+ Kh2 2.Bf6 Kg3 3.Bxg5 b5 4.Bf6 b3 5.Ke1 Be6 6.Be5+ Kg4
  ³  (-0.39)   Depth: 11/17   00:00:00  342kN, tb=164
1.Be4+ Kh2 2.Bf6 Kg3 3.Bxg5 b5 4.Bf6 Bc4+ 5.Ke1 b3 6.Be5+ Kg4 7.Kd2
  ³  (-0.43)   Depth: 12/18   00:00:01  584kN, tb=394
1.Be4+ Kh2 2.Bf6 Kg3 3.Bxg5 b6 4.Bf6 Kf4 5.Bg2 b3 6.Ke1 Be6 7.Ke2 h3
  ³  (-0.44)   Depth: 13/20   00:00:02  1125kN, tb=654
1.Be4+ Kh2 2.Bf6 Kg3 3.Bxg5 b6 4.Bd8 Bc4+ 5.Kg1 b5 6.Bc7+ Kg4 7.Be5 b3 8.Kg2
  ³  (-0.46)   Depth: 14/23   00:00:04  2217kN, tb=1082
1.Be4+ Kh2 2.Bf6 Kg3 3.Bxg5 b6 4.Ke2 b3 5.Kd3 h3 6.Ke3 b2 7.Bf4+ Kg4 8.Be5 Bd5
  ³  (-0.48)   Depth: 15/25   00:00:07  4384kN, tb=1858
1.Bf6 Bc4+ 2.Kf2 Bb3
  ³  (-0.47)   Depth: 15/25   00:00:09  5043kN, tb=2755
1.Bf6 Kh2 2.Kf2 Kh3 3.Bxg5 Kg4 4.Bf6 Bd5 5.Be5 b3 6.Ke3 Bf3 7.Kd3 b5 8.Kc3
  ³  (-0.44)   Depth: 15/25   00:00:10  5746kN, tb=3412
1.Bf5 b5 2.Bf6 Bc4+ 3.Kf2 b3 4.Bxg5 Bf1 5.Kxf1
  ³  (-0.43)   Depth: 15/25   00:00:11  6650kN, tb=3662
1.Bf5 Bd5 2.Kf2 b5 3.Bf6 g4 4.Bxg4 Kh2
  ³  (-0.38)   Depth: 15/25   00:00:12  7416kN, tb=3814
1.Bf5 Bd5 2.Kf2 b3 3.Bf6 Bg2 4.Bxg5 h3 5.Bf6 b5 6.Be5 h2 7.Be6 b2 8.Bxb2 b4
  ³  (-0.26)   Depth: 16/24   00:00:15  9114kN, tb=4125
1.Bf5 Bd5 2.Kf2 b3 3.Bf6 Bg2 4.Bxg5 h3 5.Be6 b2 6.Bf5 h2 7.Bf6 b5 8.Bxb2 b4
9.Be6 Be4
  ³  (-0.28)   Depth: 17/22   00:00:21  13256kN, tb=5184
1.Bf5 Bd5 2.Kf2 b3 3.Bf6 Bg2 4.Bxg5 h3 5.Bf6 h2 6.Be6 b5 7.Bxb3 Be4 8.Be6 Bb7
9.Be5 b4
  =  (-0.15)   Depth: 18/25   00:00:30  19724kN, tb=7392
1.Bf5 Bd5 2.Kf2 b3 3.Bf6 Bg2 4.Bxg5 h3 5.Bf6 h2 6.Be6 b5 7.Bxb3 Be4 8.Be5 Ba8
9.Bd6 Be4
  =  (-0.13)   Depth: 19/25   00:00:44  28242kN, tb=12003
1.Bf5 Bd5 2.Bf6 Bg2+ 3.Kf2 h3 4.Bxg5 b3 5.Bf4 h2 6.Be6 b2 7.Bf5 Bd5 8.Be5 b5
9.Ke3 b1Q 10.Be6 Bxe6 11.Bxh2 Kxh2
  =  (-0.09)   Depth: 20/27   00:01:28  59198kN, tb=28673
1.Bf5 Bd5 2.Bf6 Bg2+ 3.Kf2 h3 4.Bxg5 b3 5.Bf4 h2 6.Be6 b2 7.Bf5 Bd5 8.Be5 b1Q
9.Bxb1 Bg2 10.Bf5 Bc6 11.Be6 Bg2 12.Bd6 Bc6
  =  (0.05)   Depth: 21/30   00:02:27  97079kN, tb=64240
1.Be4+ Kh2 2.Be5+ Kh3 3.Bf5+ g4 4.Kg1 Bd5 5.Bd3 Bg2 6.Bb5 b3 7.Bc4 b6
  =  (0.06)   Depth: 21/33   00:02:52  115375kN, tb=74200
1.Be4+ Kh2 2.Be5+ Kh3 3.Bf5+ g4 4.Kg1 Bd5 5.Bd3 Bg2 6.Bb5 b3 7.Bc4 b5 8.Bxb5 Bd5
  ²  (0.41)   Depth: 21/33   00:02:52  115396kN, tb=74200
1.Be4+ Kh2 2.Be5+ Kh3 3.Bf5+ g4 4.Kg1 Bd5 5.Bd3 Bg2 6.Bb5 b3 7.Bc4 b5 8.Bxb5 b2
9.Bxb2 Kg3 10.Be5+
  +-  (3.00)   Depth: 21/33   00:02:55  117372kN, tb=75293
1.Be4+ Kh2 2.Be5+ Kh3 3.Bf5+ g4 4.Kg1 Bd5 5.Bd3 Bg2 6.Bb5 b3 7.Bc4 b5 8.Bxb5 b2
9.Bxb2 Bh1 10.Be5 Bg2 11.Bc4 Bd5 12.Bxd5 g3
  +-  (3.25)   Depth: 22/33   00:02:58  119701kN, tb=78323
1.Be4+ Kh2 2.Be5+ Kh3 3.Bf5+ g4 4.Kg1 Bd5 5.Bd3 Bg2 6.Bb5 b3 7.Bc4 b5 8.Bxb5 b2
9.Bxb2 Kg3 10.Be5+
  +-  (3.25)   Depth: 22/33   00:03:07  126793kN, tb=81726
1.Be4+ Kh2 2.Be5+ Kh3 3.Bf5+ g4 4.Kg1 Bd5 5.Bd3 Bg2 6.Bb5 b3 7.Bc4 b5 8.Bxb5 b2
9.Bxb2 Kg3 10.Be5+
  +-  (3.50)   Depth: 23/32   00:03:24  140435kN, tb=86711
1.Be4+ Kh2 2.Be5+ Kh3 3.Bf5+ g4 4.Kg1 Bd5 5.Bd3 Bg2 6.Bb5 b3 7.Bc4 b6 8.Bb5 b2
9.Bxb2 Kg3 10.Be5+ Kf3 11.Bc6+ Ke3 12.Kxg2 b5
  +-  (3.56)   Depth: 23/33   00:03:47  155064kN, tb=103947
1.Be4+ Kh2 2.Be5+ Kh3 3.Bf5+ g4 4.Kg1 Bd5 5.Bd3 Bg2 6.Bb5 b3 7.Bc4 b6 8.Bb5 b2
9.Bxb2 Bf1 10.Bxf1+ Kg3 11.Be2 Kf4 12.Bc1+
  +-  (3.65)   Depth: 24/34   00:04:39  193372kN, tb=135288
1.Be4+ Kh2 2.Be5+ Kh3 3.Bf5+ g4 4.Kg1 Bd5 5.Bd3 Bg2 6.Bb5 b3 7.Bc4 b6 8.Bb5 b2
9.Bxb2 Kg3 10.Be5+ Kf3 11.Bc6+ Ke3 12.Kxg2 b5
  +-  (3.90)   Depth: 25/35   00:05:16  224812kN, tb=155091
1.Be4+ Kh2 2.Be5+ Kh3 3.Bf5+ g4 4.Kg1 Bd5 5.Bd3 Bg2 6.Bb5 b3 7.Bc4 b2 8.Bxb2 Bf1
9.Bxf1+ Kg3 10.Be5+ Kf3 11.Bg2+ Ke2 12.Bxb7 Ke3 13.Kg2 Ke2 14.Bf6
  +-  (4.40)   Depth: 25/39   00:05:19  227105kN, tb=157082
1.Be4+ Kh2 2.Be5+ Kh3 3.Bf5+ g4 4.Kg1 Bd5 5.Bd3 Bg2 6.Bb5 b3 7.Bc4 b6 8.Bb5 b2
9.Bxb2 Kg3 10.Be5+ Kf3 11.Bc6+ Ke3 12.Kxg2 b5
  +-  (4.48)   Depth: 25/39   00:06:00  253905kN, tb=205841
1.Be4+ Kh2 2.Be5+ Kh3 3.Bf5+ g4 4.Kg1 Bd5 5.Bd3 Bg2 6.Bb5 b3 7.Bc4 b6 8.Bb5 b2
9.Bxb2 Kg3 10.Be5+ Kf3 11.Bc6+ Ke3 12.Kxg2 h3+ 13.Kg3 b5
  +-  (4.23)   Depth: 26/39   00:10:06  466115kN, tb=335248
1.Be4+ Kh2 2.Be5+ Kh3 3.Bf5+ g4 4.Kg1 Bd5 5.Bd3 Bg2 6.Bb5 b3 7.Bc4 b6 8.Bb5 b2
9.Bxb2 Kg3 10.Be5+ Kf3 11.Bc6+ Ke3 12.Kxg2 h3+ 13.Kg3 b5
  +-  (4.23)   Depth: 26/39   00:10:08  467306kN, tb=337739

(Irazoqui, Cadaqués 29.10.2003)

Enrique



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