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Subject: Re: A hard Test Position - Nimzo 8

Author: Eduard Nemeth

Date: 17:47:57 08/03/01

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On August 03, 2001 at 20:09:27, Eduard Nemeth wrote:

>On August 03, 2001 at 04:11:55, Oreopoulos Kostas wrote:
>
>>This is from Najer - Gelashvili
>>[D]r1b1k2r/3nbpp1/p1p1p2p/qp2P3/2BP4/2N2N2/PPQ2PPP/1K1R3R w kq - 0 1
>>Here white played Be6 witch is crushing.
>>GT 2.0 see Be6 in 2 minutes but not with th right score. (-0.33)
>>
>>00:00:00.1	-0,36	8	45050	Bd3 Bb7 Be4 Qc7 Rd2 c5 Bxb7 Qxb7 dxc5 Bxc5
>>00:00:00.1	-0,30	8	66179	Bd3 Bb7 Be4 Qc7 h3 c5 Bxb7 Qxb7 dxc5 Bxc5
>>00:00:02.3	-0,38	9	248970	Bd3 Bb7 Rhe1 Qc7 Ne4 O-O Nc5 Nxc5 dxc5 Rfd8
>>00:00:08.2	-0,40	10	832559	Bd3 Bb7 Ne4 Rc8 Nc5 Nxc5 dxc5 Qa4 Rc1 Qxc2+ Rxc2 O-O
>>00:00:16.4	-0,46	11	1581254	Bd3 Bb7 Ne4 Rc8 a3 Qc7 b4 O-O Rhe1 a5 Nc5 Nxc5 dxc5
>>axb4 axb4
>>00:00:53.7	-0,46	12	5325727	Bd3 Bb7 Be4 O-O h3 Qc7 b3 c5 Bxb7 Qxb7 d5 exd5 Nxd5
>>Nb6 Nxe7+ Qxe7
>>00:02:11.0	-0,52	13	14091875	Bd3 Bb7 h3 Qc7 Rd2 c5 Be4 c4 Bxb7 Qxb7 d5 exd5 e6
>>Nf6 exf7+ Kxf7
>>00:02:35.3	-0,33	13	17441469	Bxe6 fxe6 Qg6+ Kf8 d5 Nc5 Rd4 b4 Rf4+ Kg8 Ne2 Bd8
>>Rg4 cxd5 Qe8+ Kh7 Qg6+ Kg8
>
>Nimzo 8 on a (only) P 600, with 128 MB hash.......Middlegame mobility = 22:
>
>Neue Stellung
>r1b1k2r/3nbpp1/p1p1p2p/qp2P3/2BP4/2N2N2/PPQ2PPP/1K1R3R w kq - 0 1
>
>Analysis by Nimzo 8:
>
>1.Lb3
>  ±  (0.85)   Tiefe: 9/23   00:00:16  6045kN
>1.Lb3 Lb7 2.Tc1 0-0 3.De4 Tfb8 4.Lc2 Sf8 5.Df4
>  ±  (0.85)   Tiefe: 9/23   00:00:18  6895kN
>1.Le2
>  ±  (0.86)   Tiefe: 9/23   00:00:22  8287kN
>1.Le2 Lb7 2.Ld3 b4 3.Se4 0-0 4.Dc5
>  ±  (0.86)   Tiefe: 9/23   00:00:23  9129kN
>1.Le2 Lb7 2.h3 0-0 3.De4 Tfd8 4.Ld3 Sf8 5.De3 Sd7
>  ±  (0.74)   Tiefe: 10/25   00:00:53  21288kN
>1.Ld3
>  ±  (0.75)   Tiefe: 10/25   00:00:54  22147kN
>1.Ld3 Lb7 2.Tc1 b4 3.Se4 0-0 4.Sc5 Sxc5 5.dxc5 Tfd8 6.Thd1
>  ±  (0.98)   Tiefe: 10/25   00:01:24  34197kN
>1.Ld3 Lb7 2.The1 c5 3.Le4 Lxe4 4.Sxe4 0-0 5.dxc5 Dc7 6.c6
>  ±  (0.77)   Tiefe: 11/26   00:03:03  77016kN
>1.Lxe6
>  ±  (0.78)   Tiefe: 11/26   00:04:49  124145kN
>1.Lxe6 fxe6 2.Dg6+ Kf8 3.d5 cxd5 4.Sxd5 Lb4 5.Sf4 Sc5 6.a3
>  ±  (0.90)   Tiefe: 11/26   00:04:59  129089kN
>
>EDUARD

Nimzo 8 on P600 with 128 MB hash, Middlegame mobility = 32 (standard = 24):

Neue Stellung
r1b1k2r/3nbpp1/p1p1p2p/qp2P3/2BP4/2N2N2/PPQ2PPP/1K1R3R w kq - 0 1

Analysis by Nimzo 8:

1.Ld3 Lb7 2.Tc1 b4 3.Da4 Dxa4 4.Sxa4 Tc8 5.Le4 a5 6.The1
  ±  (1.11)   Tiefe: 10/25   00:00:36  14129kN
1.Ld3 Lb7 2.Se4 c5 3.dxc5 Tc8 4.c6 Txc6 5.De2 f5 6.exf6
  ±  (0.85)   Tiefe: 11/26   00:01:51  47339kN
1.Lxe6
  ±  (0.86)   Tiefe: 11/26   00:03:32  92917kN
1.Lxe6 fxe6 2.Dg6+ Kf8 3.d5 Sc5 4.d6 Lg5 5.Sxg5 hxg5 6.Dxg5
  ±  (1.24)   Tiefe: 11/26   00:04:11  110691kN


By some combinations Nimzo 8 is "on time" stronger with higher mobility, nut
many combinations "more" see Nimzo 8 with Middlegame mobility 22 than 24!

Eduard







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