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Subject: Uri does Be3 win the position?

Author: Mark Young

Date: 07:08:52 07/11/00

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On July 11, 2000 at 08:20:36, blass uri wrote:

>[D]2r2rk1/4ppb1/1p2n3/4P1B1/1p6/5P2/PPP1BP2/R3K2R w KQ - 0 1
>
>Crafty found 22.Be3 in 24 seconds(PIII450)
>How much time do other programs need to see Be3?
>
>Uri

Crafty played Be3 in 7 secs. other programs I tried took longer or changed to
Bxe7. I think the move junior played.

New position
2r2rk1/4ppb1/1p2n3/4P1B1/1p6/5P2/PPP1BP2/R3K2R w KQ - 0 1

Analysis by Crafty 17.11:

1.Bg5xe7 Rc8xc2 2.Be7xf8 Kg8xf8
  +-  (4.02)   Depth: 1/2   00:00:00
1.Bg5xe7 Rf8-e8
  +-  (4.00)   Depth: 2/5   00:00:00
1.Bg5xe7 Rf8-e8 2.Be7xb4 Bg7xe5
  +-  (2.99)   Depth: 3/11   00:00:00
1.Bg5xe7 Rf8-e8 2.Be7xb4 Bg7xe5
  +-  (2.99)   Depth: 4/11   00:00:00
1.Bg5xe7 Rf8-e8 2.Be7xb4 Ne6-f4 3.Be2-b5 Re8xe5+
  +-  (2.95)   Depth: 5/11   00:00:00
1.Bg5xe7 Rf8-e8 2.Be7xb4 Ne6-d4 3.Be2-d1 Re8xe5+ 4.Ke1-d2
  +-  (2.55)   Depth: 6/14   00:00:00  20kN
1.Bg5xe7 Rf8-e8 2.Be7xb4 Ne6-d4 3.Be2-d1 Nd4xc2+ 4.Bd1xc2
  +-  (1.98)   Depth: 7/16   00:00:00  70kN
1.Bg5xe7 Rf8-e8 2.Be7xb4 Ne6-d4 3.Be2-d1 Nd4xc2+ 4.Bd1xc2 Rc8xc2 5.f3-f4 Rc2xb2
  +-  (1.98)   Depth: 8/19   00:00:00  193kN
1.Bg5xe7 Rf8-e8 2.Be7xb4 Ne6-d4 3.Be2-d1 Nd4xc2+ 4.Bd1xc2 Rc8xc2 5.f3-f4 f7-f6
6.Ke1-d1 Rc2xb2
  +-  (1.74)   Depth: 9/19   00:00:01  524kN
1.Bg5xe7 Rf8-e8 2.Be7xb4 Ne6-d4 3.Be2-d1 Nd4xc2+ 4.Bd1xc2 Rc8xc2 5.f3-f4 f7-f6
6.Ke1-d1 Rc2xb2
  +-  (1.74)   Depth: 10/22   00:00:02  1302kN
1.Bg5-e3 Rc8xc2 2.Be2-d3 Rc2xb2 3.Bd3-h7+ Kg8-h8 4.f3-f4 b4-b3 5.Be3-c1 Rb2xa2
6.Bh7-b1+ Kh8-g8 7.Bb1xa2 b3xa2 8.Ra1xa2
  +-  (2.01)   Depth: 10/22   00:00:07  4339kN
1.Bg5-e3 Rc8xc2 2.Be2-d3 Rc2xb2 3.Bd3-h7+ Kg8-h8 4.f3-f4 b4-b3 5.Be3-c1 Rb2xa2
6.Bh7-b1+ Kh8-g8 7.Bb1xa2 b3xa2 8.Ra1xa2
  +-  (2.01)   Depth: 11/27   00:00:11  6087kN

(Young, MyTown 11.07.2000)




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