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Subject: Re: Testposition - The Silence of the Knight

Author: Vincent Diepeveen

Date: 09:35:18 03/01/01

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On February 28, 2001 at 07:13:50, Sune Larsson wrote:

>
>  [D]3r1r1k/p2p2pp/np1P1q2/5p2/1PP1p3/P3Q3/B2R1PPP/4R1K1 w - - 0 1

Diep is made for this kind of middlegame pos kind of, here
the knowledge works at its best:

00:00 12 (0) 1 0.52 Re1-e2
00:00 14 (0) 1 0.57 Ba2-b3
00:00 17 (0) 1 0.59 Re1-d1
00:00 24 (0) 1 0.83 f2-f4
00:00 98 (0) 2 0.75 f2-f4 Rd8-e8
00:00 385 (0) 3 0.83 f2-f4 Rd8-e8 Re1-d1
++ c4-c5
00:00 1430 (400) 3 0.87 c4-c5 b6xc5 Ba2-c4 Na6-b8 Qe3xc5
00:00 2761 (400) 4 0.87 c4-c5 b6xc5 Ba2-c4 Na6-b8 Qe3xc5
00:00 7818 (400) 5 0.87 c4-c5 b6xc5 Ba2-c4 Na6-b8 Qe3xc5
00:00 15810 (400) 6 0.52 c4-c5 b6xc5 Ba2-c4 Na6-b8 Qe3xc5 Nb8-c6
++ f2-f4
00:00 44838 (6144) 6 0.78 f2-f4 e4xf3 Qe3xf3 Rd8-e8 Re1xe8 Rf8xe8
00:01 110264 (9409) 7 0.71 f2-f4 e4xf3 Qe3xf3 Rd8-e8 Re1-f1 f5-f4 Qf3-b7 Qf6-c3

++ c4-c5
00:02 157001 (11392) 7 0.87 c4-c5 b6xc5 Ba2-c4 Na6-b8 b4xc5 Nb8-c6 f2-f4
00:03 227775 (13175) 8 0.76 c4-c5 b6xc5 Ba2-c4 Na6-b8 b4xc5 Nb8-c6 f2-f4 Rd8-b8
Re1-d1
00:15 1174527 (227343) 9 1.27 c4-c5 b6xc5 b4-b5 Na6-b8 Qe3xc5 Qf6-h6 Rd2-d1 a7-a
6 b5-b6 Rd8-c8
00:21 1682251 (232665) 10 1.12 c4-c5 b6xc5 b4-b5 Na6-b8 Qe3xc5 a7-a6 b5-b6 Nb8-c
6 f2-f3 Rd8-b8 Ba2-c4 Qf6-c3
00:41 3326698 (277173) 11 1.20 c4-c5 b6xc5 b4-b5 Na6-b8 Qe3xc5 a7-a6 b5-b6 Nb8-c
6 Re1-b1 Rd8-b8 Ba2-c4 a6-a5 f2-f4
01:25 6997352 (353949) 12 1.20 c4-c5 b6xc5 b4-b5 Na6-b8 Qe3xc5 a7-a6 b5-b6 Nb8-c
6 Re1-b1 Rd8-b8 Ba2-c4 a6-a5 f2-f4
04:02 19645033 (1106043) 13 1.28 c4-c5 b6xc5 b4-b5 Na6-b8 Qe3xc5 a7-a6 b5-b6 Nb8
-c6 b6-b7 Rd8-b8 Qc5-b6 Nc6-e5 Re1-d1 a6-a5 Ba2-d5

>  This is the game Kurt Richter - Schlage, Berlin 1930.
>  We can call it a positional test. The theme is about
>  immobilizing your opponent's pieces. Guess Richter was
>  in a splendid mood when he played 1.c5! bxc5 2.b5! Nb8 3.Lc4!
>  The black knight was a mere spectator for the rest of the game:
>
>  1.c5! bxc5 2.b5! Nb8 3.Bc4! Rde8 4.f4 Rc8 5.a4 h6 6.Rd5 g5 7.fxg5 Qxg5
>  8.Qxg5 hxg5 9.g4! fxg4 10.Rxe4 Rf4 11.Rxf4 gxf4 12.Rg5 g3 13.hxg3 fxg3
>  14.Kg2 Kh7 15.Kxg3 a6 16.Kf4 axb5 17.axb5 Kh6 18.Rg8 Rxg8 19.Bxg8 Kg7
>  20.Bc4 Kf6 21.Ke4 Kg5 22.Kd5 Kf4 23.Kxc5 Ke5 24.Bg8 Kf6 25.Kb6  1-0
>
>  Test: Your program should give white a big +score for the
>        moveorder 1.c5! bxc5 2.b5!
>
>  Sune



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