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Subject: Re: position after white's 42nd move

Author: Uri Blass

Date: 07:39:25 02/22/02

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On February 22, 2002 at 10:31:09, Janosch Zwerensky wrote:

>4r2k/5p1p/1p3P2/p1pP4/P2PNKP1/1P6/7r/3R4 b - - 0 42
>
>Gambit Tiger believes in a +0.6 advantage for white here.
>I believe Gambit Tiger is underestimating white's position.

Deep Fritz says +1.09

New game - Junior 7
4r2k/5p1p/1p3P2/p2P4/P2pNKP1/1P6/7r/3R4 w - - 0 1

Analysis by Deep Fritz:

43.Rxd4!
  ²  (0.34)   Depth: 1/3   00:00:00
43.Rxd4! Kg8 44.d6 h5 45.Kg3 Rh1 46.gxh5 Rxh5
  ±  (0.84)   Depth: 1/8   00:00:00
43.Rxd4 h5 44.gxh5
  ±  (0.78)   Depth: 2/5   00:00:00
43.Rxd4 h5 44.d6 Kg8 45.Kg3 Rh1 46.gxh5 Rxh5
  ±  (1.00)   Depth: 3/9   00:00:00
43.Rxd4 h5 44.d6 h4
  ±  (0.84)   Depth: 4/9   00:00:00
43.d6!
  ±  (0.88)   Depth: 4/11   00:00:00  1kN
43.d6! h5
  ±  (1.03)   Depth: 4/11   00:00:00  2kN
43.d6 Rh4 44.Rxd4 h5 45.Nf2 hxg4
  ±  (0.94)   Depth: 5/12   00:00:00  3kN
43.Rxd4!
  ±  (0.97)   Depth: 5/13   00:00:00  5kN
43.Rxd4 Kg8 44.d6 h5 45.d7 Rd8 46.gxh5
  ±  (0.97)   Depth: 6/15   00:00:00  9kN
43.Rxd4 Kg8 44.d6 h5 45.d7 Rd8 46.gxh5 Rxh5 47.Rd3
  ±  (0.97)   Depth: 7/17   00:00:00  21kN
43.Rxd4 Kg8 44.d6 h5 45.d7 Rd8 46.gxh5 Rxh5 47.Rd6 Rh3
  ±  (0.94)   Depth: 8/19   00:00:00  49kN
43.Rxd4 Kg8 44.d6 h5 45.Kg3 Rh1 46.gxh5 Rxh5 47.Kf4 Kf8
  ±  (0.84)   Depth: 9/21   00:00:00  114kN
43.Rxd4 Kg8 44.d6 h5 45.gxh5 Rxh5 46.d7 Rd8 47.Kg4 Re5 48.Kf4
  ±  (0.88)   Depth: 10/23   00:00:00  272kN
43.Rxd4 Rd8 44.d6 h5 45.gxh5 Rxh5 46.Rc4 Kh7 47.Rc6 Rh4+ 48.Kf5 Rh5+
  ±  (0.81)   Depth: 11/25   00:00:02  1084kN
43.Rxd4 Rd8 44.d6 h5 45.b4 hxg4 46.bxa5 bxa5 47.Kxg4 Rg8+
  ±  (0.78)   Depth: 12/26   00:00:04  2399kN
43.Rxd4 Rd8 44.d6 h5 45.gxh5 Rxh5 46.Kg4 Re5 47.Kf3 Kg8 48.d7
  ±  (0.75)   Depth: 13/28   00:00:10  6265kN
43.Rxd4 Rd8 44.d6 h5 45.d7 hxg4 46.Kxg4 Kg8 47.Nd2
  ±  (0.88)   Depth: 14/31   00:00:34  20515kN
43.Rxd4 Rh1 44.Ng5 h6 45.Nf3 h5 46.gxh5 Rxh5 47.d6 Kg8 48.d7 Rd8
  ±  (0.88)   Depth: 15/34   00:02:03  73096kN
43.d6!
  ±  (0.91)   Depth: 15/34   00:02:08  76050kN
43.d6! h5 44.d7 Rd8
  ±  (1.06)   Depth: 15/35   00:02:24  86708kN
43.d6 h5 44.d7 Rd8 45.Rxd4 Rh4 46.Ke5 hxg4 47.Rc4 Kh7 48.Kd6 g3
  ±  (1.09)   Depth: 16/35   00:03:35  131107kN

(Blass, Tel-aviv 22.02.2002)

Uri

• Re: position after black's 44th move Janosch Zwerensky 07:59:40 02/22/02
  • Re: position after black's 44th move Uri Blass 08:17:22 02/22/02
    • Re: position after black's 44th move Uri Blass 08:43:32 02/22/02
  • Re: position after black's 44th move Janosch Zwerensky 08:03:40 02/22/02

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