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Subject: Fritz7 knowledge

Author: Ernst Walet

Date: 11:43:38 11/19/01

This is a nice king safety position from the Rebel site showing (likely) Fritz7
indeed has more king safety knowledge.
Futhermore Fritz7 (noMMX) seems to be the latest development of fritz6, as
surgested by many indeed.

Ernst.

[D]2r1r1k1/pp1nbpp1/4pn1p/q3NN1P/P1pP1B2/2P5/1PQ2PP1/R3R1K1 w - - 0 1

Analysis by Fritz 7:

1.Nxd7 Nxd7
  =  (-0.16)   Depth: 6/23   00:00:00  81kN
1.Nxd7 Nxd7
  =  (-0.22)   Depth: 7/21   00:00:00  121kN
1.Nxd7 Nxd7 2.Rxe6 fxe6 3.Nxh6+ gxh6 4.Qg6+ Kh8 5.Qxh6+ Kg8 6.Qg6+ Kh8 7.Qh6+
Kg8 8.Qg6+
  =  (0.00)   Depth: 8/20   00:00:01  309kN
1.Nxd7 Nxd7 2.Rxe6 fxe6 3.Nxh6+ gxh6 4.Qg6+ Kh8 5.Qxh6+ Kg8 6.Qg6+ Kh8 7.Qh6+
Kg8 8.Qg6+
  =  (0.00)   Depth: 9/25   00:00:03  787kN
1.Nxd7 Nxd7 2.Rxe6 fxe6 3.Nxh6+ gxh6 4.Qg6+ Kh8 5.Qxh6+ Kg8 6.Qg6+ Kh8 7.Qh6+
Kg8 8.Qg6+
  =  (0.00)   Depth: 10/25   00:00:06  1536kN
1.Nxd7 Nxd7 2.Rxe6 fxe6 3.Nxh6+ gxh6 4.Qg6+ Kh8 5.Qxh6+ Kg8 6.Qg6+ Kh8 7.Qh6+
Kg8 8.Qg6+
  =  (0.00)   Depth: 11/25   00:00:15  4051kN
1.Nxd7 Nxd7 2.Rxe6 fxe6 3.Nxh6+ gxh6 4.Qg6+ Kh8 5.Qxh6+ Kg8 6.Qg6+ Kh8 7.Qh6+
Kg8 8.Qg6+
  =  (0.00)   Depth: 12/30   00:00:34  9217kN
1.Nxd7 Nxd7 2.Rxe6 fxe6 3.Nxh6+ gxh6 4.Qg6+ Kh8 5.Qxh6+ Kg8 6.Qg6+ Kh8 7.Qh6+
Kg8 8.Qg6+
  =  (0.00)   Depth: 13/31   00:01:24  22844kN
1.Nxd7 Nxd7 2.Rxe6 fxe6 3.Nxh6+ gxh6 4.Qg6+ Kh8 5.Qxh6+ Kg8 6.Qg6+ Kh8 7.Qh6+
Kg8 8.Qg6+
  =  (0.00)   Depth: 14/33   00:03:04  50519kN
1.Nxg7!
  =  (-0.03)   Depth: 14/34   00:03:59  65315kN
1.Nxg7! Kxg7 2.Bxh6+ Kg8 3.Re3 Nxe5 4.dxe5 Nxh5 5.Qe4 Ng7 6.Bxg7 Kxg7 7.Rg3+ Kf8
  =  (0.00)   Depth: 14/35   00:04:31  74123kN
1.Nxg7!
  ²  (0.29)   Depth: 15/36   00:08:39  141614kN
1.Nxg7! Kxg7 2.Bxh6+ Kg8 3.Re3 Nxe5 4.dxe5 Nxh5 5.Qe4 f5 6.exf6 Bxf6 7.Qg6+ Kh8
  ²  (0.32)   Depth: 15/40   00:10:10  166620kN

(PIII-500E, 512MB hash, 3, 4 and 5 piece EGTB's 19.11.2001)


Analysis by Fritz 7 (No MMX):

1.Nxe7+--
  =  (0.06)   Depth: 1/5   00:00:00
1.Nxe7+--
  =  (0.06)   Depth: 1/5   00:00:00
1.Nxe7+ Rxe7 2.Qe2 Nxe5 3.Bxe5
  =  (0.00)   Depth: 2/13   00:00:00
1.Nxe7+ Rxe7 2.Qe2 Nxe5 3.Bxe5
  =  (0.00)   Depth: 3/13   00:00:00  1kN
1.Nxe7+ Rxe7 2.Qe2 Nxe5 3.Bxe5 Nd5
  =  (-0.06)   Depth: 4/12   00:00:00  2kN
1.Nxe7+ Rxe7 2.Qe2 Nd5 3.Qg4 Nxf4 4.Qxf4 Nxe5 5.Qxe5
  =  (-0.09)   Depth: 5/17   00:00:00  20kN
1.Nxd7!
  =  (-0.06)   Depth: 5/18   00:00:00  27kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Bd6 Ree8 4.Qe2 Qg5
  =  (-0.09)   Depth: 6/18   00:00:00  40kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Rd8 4.Qxc4 Qxh5 5.Rad1
  =  (-0.06)   Depth: 7/21   00:00:00  121kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Ree8 4.Qf3 Qb6 5.Re2 Rcd8
  =  (-0.09)   Depth: 8/21   00:00:00  249kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Rc6 4.Be5 f6 5.Bf4 e5
  =  (-0.03)   Depth: 9/24   00:00:02  771kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Rc6 4.Be5 f6 5.Bf4 e5
  =  (-0.06)   Depth: 10/27   00:00:04  1665kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Ree8 4.Qf3 b6 5.Bd6 Rcd8
  =  (-0.06)   Depth: 11/29   00:00:11  4820kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Be5 Rd8 4.b4 cxb3 5.Qxb3 Nxe5
  =  (-0.09)   Depth: 12/29   00:00:26  10942kN
1.Nxe7+!
  =  (-0.06)   Depth: 12/30   00:00:27  11335kN
1.Nxe7+ Rxe7 2.Qe2 Nd5 3.Qf3 N7b6 4.Qg3 Nxf4 5.Qxf4 Nxa4
  =  (-0.22)   Depth: 13/34   00:01:34  38813kN
1.Nxd7!
  =  (-0.19)   Depth: 13/34   00:01:36  39848kN
1.Nxd7! Nxd7 2.Nxe7+ Rxe7 3.Be5 Rd8 4.b4 cxb3 5.Qxb3 Nxe5
  =  (-0.09)   Depth: 13/37   00:01:58  49146kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Be5 Rd8 4.b4 cxb3 5.Qxb3 Nxe5
  =  (-0.09)   Depth: 14/33   00:03:07  78858kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Qd5 4.Bh2 Rce8 5.Rad1 e5
  =  (-0.12)   Depth: 15/37   00:07:44  197970kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Qd5 4.Be5 Nxe5 5.Qxe5 Qd8
  =  (-0.09)   Depth: 16/41   00:18:32  476242kN
1.Nxg7!
  =  (-0.06)   Depth: 16/41   00:34:12  883395kN
1.Nxg7! Kxg7 2.Bxh6+ Kg8 3.Re3 Nxe5 4.dxe5 Nxh5 5.Qe4 Bf8
  ²  (0.66)   Depth: 16/41   00:38:39  998394kN

(PIII-500E, 512MB hash, 3, 4 and 5 piece EGTB's 19.11.2001)


Analysis by Fritz 6:

1.Nxe7+--
  =  (0.03)   Depth: 1/5   00:00:00
1.Nxe7+--
  =  (0.03)   Depth: 1/5   00:00:00
1.Nxe7+ Rxe7 2.Qe2 Nxe5 3.Bxe5
  =  (-0.03)   Depth: 2/13   00:00:00
1.Nxe7+ Rxe7 2.Qe2 Nxe5 3.Bxe5
  =  (-0.03)   Depth: 3/13   00:00:00  1kN
1.Nxe7+ Rxe7 2.Qe2 Nxe5 3.Bxe5 Nd5
  =  (-0.09)   Depth: 4/15   00:00:00  2kN
1.Nxe7+ Rxe7 2.Qe2 Nd5 3.Qg4 Nxf4 4.Qxf4 Nxe5 5.Qxe5
  =  (-0.09)   Depth: 5/17   00:00:00  19kN
1.Nxe7+ Rxe7 2.Qe2 Nd5 3.Bh2 Nxe5 4.Bxe5 Rd7
  =  (-0.25)   Depth: 6/17   00:00:00  48kN
1.Nxd7!
  =  (-0.22)   Depth: 6/19   00:00:00  67kN
1.Nxd7! Nxd7 2.Nxe7+ Rxe7 3.Qe2 Qd5
  =  (-0.12)   Depth: 6/19   00:00:00  74kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Rd8 4.Bd6 Ree8 5.Qxc4 Qxh5
  =  (-0.09)   Depth: 7/21   00:00:00  133kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Ree8 4.Qf3 Qb6 5.Re2 Rcd8
  =  (-0.12)   Depth: 8/23   00:00:00  268kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Rc6 4.Be5 f6 5.Bf4 e5
  =  (-0.06)   Depth: 9/25   00:00:02  820kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Rc6 4.Be5 f6 5.Bf4 e5
  =  (-0.09)   Depth: 10/25   00:00:04  1752kN
1.Nxe7+!
  =  (-0.06)   Depth: 10/25   00:00:04  1891kN
1.Nxe7+ Rxe7 2.Qe2 Nd5 3.Bh2 N7b6 4.Bg3 Rec7 5.Nf3 Rd7
  =  (-0.19)   Depth: 11/29   00:00:16  6158kN
1.Nxd7!
  =  (0.00)   Depth: 11/29   00:00:16  6371kN
1.Nxd7! Nxd7 2.Nxe7+ Rxe7 3.Qe2 Rc6 4.Be5 f6 5.Bf4 e5
  =  (-0.06)   Depth: 11/30   00:00:18  7084kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Rc6 4.Qf3 e5 5.dxe5 Nxe5
  =  (-0.06)   Depth: 12/30   00:00:28  11466kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Rc6 4.Qf3 Qf5 5.a5 Qb5
  =  (-0.09)   Depth: 13/31   00:01:09  28928kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Qd5 4.a5 Rc6 5.Be5 Ra6
  =  (-0.03)   Depth: 14/33   00:02:47  70379kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Qd5 4.Be5 Qc6 5.Qg4 Nxe5
  =  (-0.09)   Depth: 15/37   00:06:35  169217kN
1.Nxd7 Nxd7 2.Nxe7+ Rxe7 3.Qe2 Qd5 4.Be5 Qc6 5.Qg4 Nxe5
  =  (-0.09)   Depth: 16/37   00:19:00  485260kN
1.Nxg7!
  =  (-0.06)   Depth: 16/40   00:38:48  999867kN
1.Nxg7! Kxg7 2.Bxh6+ Kg8 3.Re3 Nxe5 4.dxe5 Nxh5 5.Qe4 Bf8
  ±  (0.75)   Depth: 16/42   00:42:57  1106271kN

(PIII-500E, 512MB hash, 3, 4 and 5 piece EGTB's 19.11.2001)

Re: Fritz7 knowledge Vincent Diepeveen 14:49:48 11/19/01
- Re: Fritz7 knowledge Uri Blass 15:36:45 11/19/01
  - Re: Fritz7 knowledge Vincent Diepeveen 17:14:33 11/19/01
    - Re: Fritz7 knowledge Uri Blass 00:08:04 11/20/01
- Re: Fritz7 knowledge Gian-Carlo Pascutto 15:19:04 11/19/01
Re: Fritz7 knowledge Martin Giepmans 12:58:35 11/19/01
- Re: Fritz7 knowledge Dann Corbit 15:29:29 11/19/01
  - Re: Fritz7 knowledge Gian-Carlo Pascutto 15:49:49 11/19/01
    - Re: Fritz7 knowledge José Carlos 00:12:28 11/20/01
- Re: DIEP's output Vincent Diepeveen 15:07:55 11/19/01
- Re: Fritz7 knowledge Vincent Diepeveen 14:52:20 11/19/01
  - Re: Fritz7 knowledge Martin Giepmans 17:41:27 11/19/01
    - Re: Fritz7 knowledge Uri Blass 00:56:20 11/20/01
      - Re: Fritz7 knowledge Uri Blass 01:57:54 11/20/01
        
        Re: Fritz7 knowledge Martin Giepmans 08:05:36 11/20/01
        
        Re: Fritz7 knowledge Gordon Rattray 09:33:15 11/20/01
        
        Re: Fritz7 knowledge Uri Blass 11:34:40 11/20/01
        
        Re: Fritz7 knowledge Gordon Rattray 11:54:34 11/20/01
        
        Re: Fritz7 knowledge Uri Blass 18:22:21 11/20/01

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