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Subject: Re: Closed pawn center and Kingsafety

Author: K. Burcham

Date: 19:18:12 03/05/04

Go up one level in this thread


On March 05, 2004 at 13:52:13, Gerd Isenberg wrote:

>May be a interesting position for static eval.
>
>Topics: Closed pawn center and Kingsafety, pawn storm, good and bad bishops,
>mobility and may be a trapped queen on g6 later on. Attacking Trajectories?
>
>Anyway, search should find h4 fast, but correct implemented knowledge helps to
>become even faster. But h4 may be wrongly considered positionally weak due the
>demaged potential pawn shields on both wings and may therefore penalize the
>centered king, able to castle two ways.
>
>[D]rn2r1k1/pb1n1ppp/1p1p1q2/2pPpN2/2P1P3/P1PBBP2/6PP/R2QK2R w KQ - ; bm h4




I am going to let this run to see if h4 eval falls.
Hiarcs 9:

1.0-0 Na6 2.Bf2 Nf8 3.Bh4 g5 4.Bg3 Bc8 5.Qa4 Bxf5 6.exf5
  ±  (1.05)   Depth: 11/27   00:00:22  5159kN
1.h4 h6
  ±  (1.05)   Depth: 11/27   00:00:25  5879kN
1.h4 h6
  ±  (1.07)   Depth: 11/27   00:00:25  5902kN
1.h4 h6 2.Rh3 Kh7 3.Rg3 g6 4.Bg5 hxg5 5.hxg5 Qd8 6.Nxd6
  ±  (1.38)   Depth: 11/27   00:00:27  6419kN
1.h4 h6 2.g4 Qg6 3.h5 Qf6 4.Rg1
  ±  (1.38)   Depth: 12/27   00:00:36  8790kN
1.h4 h6 2.g4 Qg6 3.h5 Qf6 4.Rg1
  +-  (1.63)   Depth: 13/28   00:01:02  15164kN
1.h4 Nf8 2.Bg5 Qg6 3.Qd2 h5 4.Ne7+ Rxe7 5.Bxe7 Nbd7 6.Qg5 Nf6 7.Bxf6 gxf6 8.Qd2
Re8
  +-  (1.97)   Depth: 13/32   00:02:14  31195kN
1.h4 Nf8 2.Bg5 Qg6 3.Qd2 h5 4.Ne7+ Rxe7 5.Bxe7 Na6 6.0-0 Re8 7.Bg5 Nd7 8.Rab1
  +-  (2.10)   Depth: 14/36   00:04:39  63825kN




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