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Subject: DS 7.04 Custome

Author: Rex

Date: 15:45:42 05/26/04

Go up one level in this thread


On May 26, 2004 at 14:21:57, Bryan Hofmann wrote:

>On May 26, 2004 at 13:30:11, Rob Basham wrote:
>
>>[D]r1b2rk1/2p2ppp/p2b4/1p6/3P3q/1BP2Q1P/PP2RnP1/RNB3K1 b - - 1 2
>>
>>In 1918, Frank Marshall  played ....Bg4, and went on to win...!
>>
>>Junior 5 finds it in 18 sec.   P3/850
>
>Tao57-3 Beta sees the Bxh3 as a better move over Bg4
>
> 1   00:00  1.21   Nxh3+ Kh1
> 2   00:00  1.41   Nxh3+ gxh3 Bxh3
> 3   00:00  0.21   Nxh3+ gxh3 Bxh3 Bxf7+ Kh8
> 4   00:00 -0.45   Nxh3+ gxh3 Bxh3 Bxf7+ Kh8 Kh1
> 5   00:00 -0.59   Nxh3+ gxh3 Bxh3 Re4 Qg3+ Qxg3 Bxg3 Re7
> 6   00:00 -0.43   Nxh3+ gxh3 Bxh3 Re4 Qg3+ Qxg3 Bxg3 Re3 Bf4
> 6+  00:00 -0.43   Bxh3
> 6   00:00 -0.40   Bxh3 Qxf2 Bg3 Qf3 Be6 Be3 Qh2+ Kf1
> 7   00:01  0.32   Bxh3 gxh3 Nxh3+ Kf1 Bf4 Na3 Bg3 Bd2
> 8   00:02 -0.01   Bxh3 gxh3 Nxh3+ Kf1 Ng5 Bxg5 Qxg5 Nd2 Bg3 Ne4
> 9   00:05  0.30   Bxh3 gxh3 Nxh3+ Kf1 Bf4 Bxf4 Nxf4 Re4 g5 Nd2 Qh2
>10   00:09 -0.32   Bxh3 gxh3 Nxh3+ Kf1 Bf4 Bxf4 Nxf4 Re4 g5 Re7 g4 Bxf7+ Kh8
>10+  00:14 -0.32   Bg4
>10   00:17 -0.29   Bg4 hxg4 Bh2+ Kf1 Nh1 Qh3 Qf6+ Ke1 Bg3+ Kd2 Qf1 Re3 Bf4 Kc2
>Qf2+ Bd2 Bxe3 Qxh1
>11   00:38 -1.10   Bg4 hxg4 Bh2+ Kf1 Bg3 Rxf2 Qh1+ Ke2 Bxf2 Bd2 Bh4 Bxf7+ Kh8
>Kd3 Rae8 Kc2
>11+  00:40 -1.10   Bxh3
>11   00:46 -0.03   Bxh3 gxh3 Nxh3+ Kf1 Bf4 Bxf4 Nxf4 Re4 g5 Re7 Rac8 Nd2 g4
>12   01:18 -0.10   Bxh3 gxh3 Nxh3+ Kf1 Bf4 Bxf4 Nxf4 Re4 g5 Na3 Kh8 Rae1 Qh2 Nc2
>13   05:29  0.00   Bxh3 gxh3 Nxh3+ Kg2 Nf4+ Bxf4 Bxf4 Rf2 Qg5+ Kh3 Be3 Bxf7+ Kh8
>Rf1 Bc1 Qg3 Qh6+ Qh4 Qe3+ Qg3 Qh6+
>14   12:22 -0.12   Bxh3 gxh3 Nxh3+ Kf1 Bf4 Bxf4 Nxf4 Re4 g5 Na3 Rae8 Re5 Rxe5
>dxe5 Qh2 Nc2


AMD MP 2600 DS 7.04 Custome settings find Bg4 in 21 seconds

New game,
r1b2rk1/2p2ppp/p2b4/1p6/3P3q/1BP2Q1P/PP2RnP1/RNB3K1 b - - 0 1

Analysis by Shredder 7.04:

1...Bf5 2.Qxf5 Qxh3
  +-  (2.98)   Depth: 1/4   00:00:00
1...Bf5 2.Qxf5 Qxh3 3.gxh3
  +-  (4.27)   Depth: 1/4   00:00:00
1...Bf5 2.Qxf5 Qxh3 3.gxh3
  +-  (3.81)   Depth: 1/4   00:00:00
1...Bb7 2.Qxb7 Qxh3
  +-  (3.45)   Depth: 1/4   00:00:00
1...Bb7 2.Qxb7 Qxd4 3.cxd4
  +-  (3.45)   Depth: 1/4   00:00:00
1...Bxh3 2.Qxf2 Qg3
  +-  (2.64)   Depth: 1/4   00:00:00
1...Bxh3 2.Qxf2 Qg3
  +-  (2.06)   Depth: 1/4   00:00:00
1...Bxh3 2.Qxf2 Qg3
  +-  (2.06)   Depth: 1/4   00:00:00
1...Nxh3+ 2.gxh3 Bxh3 3.Re4 Kh8 4.Rxh4 Bh2+ 5.Kxh2
  ±  (1.31)   Depth: 1/4   00:00:00
1...Nxh3+ 2.gxh3 Bxh3 3.Re4 Kh8 4.Rxh4 Bh2+ 5.Kxh2
  ±  (1.31)   Depth: 1/8   00:00:00
1...Nxh3+ 2.gxh3 Bxh3 3.Re4 Kh8 4.Rxh4 Bh2+ 5.Kxh2
  ±  (1.31)   Depth: 2/2   00:00:00
1...Nxh3+ 2.gxh3 Bxh3 3.Re4 Qg3+ 4.Qxg3 Bxg3 5.Bf4
  +-  (1.56)   Depth: 3/3   00:00:00
1...Nxh3+ 2.gxh3 Bxh3 3.Re4 Qg3+ 4.Qxg3 Bxg3 5.Bf4
  +-  (1.73)   Depth: 3/8   00:00:00
1...Nxh3+ 2.gxh3 Bxh3 3.Re4 Qg3+ 4.Qxg3 Bxg3 5.Bf4
  +-  (1.73)   Depth: 4/4   00:00:00
1...Nxh3+ 2.gxh3 Bxh3 3.Re4 Qg3+ 4.Qxg3 Bxg3 5.Bf4
  +-  (1.73)   Depth: 5/5   00:00:00
1...Nxh3+ 2.gxh3 Bxh3 3.Re4 Qg3+ 4.Qxg3 Bxg3 5.Bf4
  +-  (1.73)   Depth: 6/6   00:00:00
1...Nxh3+ 2.gxh3 Ra7 3.Re8 c5 4.Rxf8+ Bxf8 5.a4 cxd4 6.axb5 Bxh3 7.Rxa6 Rxa6
8.bxa6 dxc3 9.Nxc3
  +-  (1.81)   Depth: 7/22   00:00:00  116kN
1...Bxh3 2.Bxf7+ Kh8 3.Qxf2 Bg3 4.Qf1 Bg4 5.Rf2
  +-  (1.80)   Depth: 7/22   00:00:00  213kN
1...Bxh3 2.Bxf7+ Kh8 3.Qxf2 Bg3 4.Qf1 Bg4 5.b4
  +-  (1.45)   Depth: 7/22   00:00:00  264kN
1...Bxh3 2.Bxf7+ Kh8 3.Qxf2 Bg3 4.Qf1 Qh6 5.Bxh6
  +-  (1.45)   Depth: 7/24   00:00:00  275kN
1...Bxh3 2.gxh3 Nxh3+ 3.Kf1 Ng5 4.Bxg5 Qxg5 5.Nd2 Bf4 6.Ke1
  ±  (1.31)   Depth: 8/22   00:00:00  485kN
1...Bxh3 2.gxh3 Nxh3+ 3.Kf1 Ng5 4.Bxg5 Qxg5 5.Nd2 Bf4 6.Ne4 Qh4
  ±  (1.27)   Depth: 9/20   00:00:01  877kN
1...Bxh3 2.gxh3 Nxh3+ 3.Kf1 Ng5 4.Bxg5 Qxg5 5.Nd2 Kh8 6.Ne4 Qg6 7.Nxd6 cxd6
  +-  (1.48)   Depth: 10/22   00:00:02  1640kN
1...Bxh3 2.gxh3 Nxh3+ 3.Kf1 Bf4 4.Bxf4 Nxf4 5.Re4 g5 6.Re7 Rad8 7.Nd2 g4 8.Qe4
Qg3
  ±  (1.39)   Depth: 11/31   00:00:06  4074kN
1...Bxh3 2.gxh3 Nxh3+ 3.Kf1 Bf4 4.Bxf4 Nxf4 5.Re4 g5 6.Re7 Rad8 7.Nd2 Qh2 8.Ne4
Qxb2 9.Re1
  +-  (1.44)   Depth: 12/33   00:00:16  11117kN
1...Bg4 2.hxg4 Bh2+ 3.Kf1 Nh1 4.Rc2 Rae8 5.Bf4 Bxf4 6.Nd2 Bxd2 7.Qxf7+ Rxf7+
8.Bxf7+ Kxf7
  +-  (1.43)   Depth: 12/33   00:00:21  14991kN
1...Bg4 2.hxg4 Bh2+ 3.Kf1 Nh1 4.Re3 Ng3+ 5.Ke1 Nf5+ 6.Kd1 Nxe3+ 7.Bxe3 Rae8
8.Bd2 Bd6 9.Kc2 c5 10.dxc5 Bxc5
  ±  (1.20)   Depth: 12/33   00:00:24  17010kN
1...Bg4 2.hxg4 Bh2+ 3.Kf1 Nh1 4.Re3 Ng3+ 5.Ke1 Nf5+ 6.Kd1 Nxe3+ 7.Bxe3 Rae8 8.a4
Bg1
  ±  (1.31)   Depth: 13/33   00:00:38  25920kN

(, MyTown 26.05.2004)



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