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Subject: Re: 3 Tactical positions showing the superiority of CM 8000 over Fritz6

Author: Ernst Walet

Date: 08:14:41 12/15/01

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On December 14, 2001 at 19:11:58, Marc van Hal wrote:

>On December 14, 2001 at 15:08:27, ALI MIRAFZALI wrote:
>

>The setting of Fritz6 where just to greedy Deep Fritz already was an improvement
>But still did not have the poisen from Fritz5.32
>I am intrested to know if Fritz7 is still greedy.
>But if you look at games I know am colecting with Rebel Century4 you can see
>CM8000 is maybe good in atacking but not in defending.
>Which is actualy kind of strange it also was for this reason I had  putan
>improvement in kingsafety on my wish list for the upcomming Chessmaster.


Here are the results of Fritz7

New game
4n1k1/1bp3b1/p1q4p/1p2n3/5N2/2P3N1/PP1r1PP1/1RQ1R1K1 b - - 0 1

Analysis by Fritz 7:

1...Rd7 2.Qe3 Nd6 3.Ngh5 Ndc4 4.Qg3 Nd2
  µ  (-1.16)   Depth: 7/24   00:00:00  176kN
1...Rd7 2.Qe3 Kh7 3.f3 Nd6 4.Ne6 Re7 5.Nxg7 Kxg7
  µ  (-0.91)   Depth: 8/27   00:00:00  291kN
1...Qd7!
  µ  (-0.94)   Depth: 8/27   00:00:00  319kN
1...Qd7!
  µ  (-1.10)   Depth: 8/27   00:00:00  398kN
1...Qd7 2.Ne4 Bxe4 3.Rxe4 Qd6 4.Ne6 Bf6 5.Re3 Nc4 6.Rg3+ Kh8
  µ  (-1.07)   Depth: 9/28   00:00:02  1287kN
1...Qd7 2.Ne4 Bxe4 3.Rxe4 c6 4.Qe1 Qf5 5.Ne6 Nd6 6.Rf4 Nd3 7.Rxf5
  µ  (-1.07)   Depth: 10/27   00:00:04  2385kN
1...Rd7!
  µ  (-1.10)   Depth: 10/28   00:00:06  3319kN
1...Rd7 2.Qe3 Nd6 3.Ngh5 Rf7 4.Re2 Nec4 5.Qe6 Bc8 6.Qg6
  µ  (-1.16)   Depth: 10/28   00:00:06  3601kN
1...Rd7 2.Qe3 Nd6 3.Ngh5 Rf7 4.Qh3 Ne4 5.Rbd1 Bf8 6.Rd5 Ng5
  µ  (-1.07)   Depth: 11/30   00:00:10  5826kN
1...Rd7 2.Qe3 Nd6 3.Ngh5 Rf7 4.Qh3 Bc8 5.Qh4 Bf5 6.Rbd1 Bg4 7.Rd4
  µ  (-1.07)   Depth: 12/32   00:00:21  12361kN
1...Rxf2!
  µ  (-1.10)   Depth: 12/34   00:00:31  18820kN
1...Rxf2!
  µ  (-1.25)   Depth: 12/34   00:00:32  19523kN
1...Rxf2 2.Kxf2 Nd3+ 3.Nxd3 Qxg2+ 4.Ke3 Nd6 5.Rf1 Qxg3+ 6.Ke2 Qg4+ 7.Ke1 Qe4+
8.Kd2 Nc4+
  -+  (-1.50)   Depth: 12/36   00:00:35  21449kN
1...Rxf2 2.Kxf2 Nd3+ 3.Nxd3 Qxg2+ 4.Ke3 Nd6 5.Rf1 Qxg3+ 6.Ke2 Qg4+ 7.Ke1 Qe4+
8.Kd2 Nc4+
  -+  (-1.50)   Depth: 13/40   00:00:54  33412kN
1...Rxf2!
  -+  (-1.79)   Depth: 14/36   00:01:44  66039kN
1...Rxf2!
  -+  (-2.07)   Depth: 14/36   00:02:03  79413kN
1...Rxf2!
  -+  (-2.63)   Depth: 14/37   00:03:46  145054kN
1...Rxf2!
  -+  (-2.91)   Depth: 15/38   00:07:30  290475kN
1...Rxf2--
  -+  (-2.63)   Depth: 16/47   00:15:13  592021kN
1...Rxf2 2.Kxf2 Nd3+ 3.Nxd3 Qxg2+ 4.Ke3 Nd6 5.Qd1 Qxg3+ 6.Kd2 Bf3 7.Re8+ Nxe8
8.Qb3+ Kf8
  -+  (-2.44)   Depth: 16/47   00:19:11  749421kN

(Celeron 1,2 GHz, 832MB hash, 3,4 and 5 piece EGTB's 15.12.2001)

New game
2rqrnk1/pp3pb1/6p1/4pbP1/3pN2R/3B1N2/PPP2P2/2K2Q1R w - - 0 1

Analysis by Fritz 7:

1.Qg2!
  =  (0.16)   Depth: 7/24   00:00:00  177kN
1.Qg2 Ne6 2.Qh2 Kf8 3.Rh8+ Ke7 4.Rh7 Qd5 5.Re1 Qxa2
  =  (0.04)   Depth: 8/23   00:00:00  262kN
1.Qg2 Ne6 2.Nf6+ Bxf6 3.gxf6 Qxf6 4.Qh2 Kg7 5.Rh7+ Kf8 6.Nxe5 Bxd3
  =  (0.25)   Depth: 9/28   00:00:01  741kN
1.Qg2 Bxe4 2.Bxe4 d3 3.c3 Qa5 4.Kb1 Red8 5.Bxb7 Rc7 6.Nd2
  =  (0.25)   Depth: 10/33   00:00:02  1310kN
1.Qg2 Ne6 2.Nf6+ Bxf6 3.gxf6 Qxf6 4.Qh2 Kf8 5.Nxe5 Qg5+ 6.Kb1 Bxd3 7.Nxd3 Qd2
8.Rh8+
  =  (0.19)   Depth: 11/32   00:00:05  3177kN
1.Qg2 Ne6 2.Nf6+ Bxf6 3.gxf6 Qxf6 4.Qh2 Kf8 5.Nxe5 Rc7 6.Rh7 Bxd3 7.Qh6+ Ke7
8.Nxd3
  ²  (0.38)   Depth: 12/35   00:00:18  10803kN
1.Qg2 Bxe4 2.Bxe4 d3 3.c3 Qa5 4.Kb1 Qb5 5.Qh3 f5 6.gxf6 Bxf6 7.Rg4 Rxc3 8.Bxg6
  ²  (0.29)   Depth: 13/35   00:00:36  21554kN
1.Kb1!
  ²  (0.32)   Depth: 13/35   00:00:57  34379kN
1.Kb1!
  ²  (0.47)   Depth: 13/36   00:01:21  49034kN
1.Kb1 Bxe4 2.Bxe4 Ne6 3.Qh3 Kf8 4.Rh8+ Ke7 5.Rh7 Qc7 6.Qg3 Kf8 7.Qh4 Qc4 8.Nd2
  ²  (0.50)   Depth: 14/39   00:02:41  97937kN
1.Kb1 Ne6 2.Nf6+ Bxf6 3.Bxf5 Bg7 4.Qh3 Kf8 5.Rh8+ Ke7 6.Rxe8+ Qxe8 7.Bxe6 fxe6
8.Qh7
  ²  (0.38)   Depth: 15/39   00:06:07  225621kN
1.Kb1 Bxe4 2.Bxe4 Ne6 3.Qh3 Kf8 4.Rh8+ Bxh8 5.Qxh8+ Ke7 6.Qf6+ Kd7 7.Nxe5+ Kc7
8.Qxf7+
  ²  (0.38)   Depth: 16/46   00:18:14  675674kN
1.Rh8+!
  ²  (0.41)   Depth: 16/46   00:22:48  850360kN
1.Rh8+!
  ²  (0.57)   Depth: 16/46   00:22:50  851602kN
1.Rh8+!
  ±  (0.88)   Depth: 16/46   00:22:54  854242kN
1.Rh8+ Bxh8 2.Rxh8+ Kxh8 3.Qh1+ Kg8 4.Nf6+ Qxf6 5.gxf6 Rc6 6.Bxf5 Rxf6 7.Be4 b5
8.Kd2
  ±  (1.04)   Depth: 16/46   00:22:58  856646kN
1.Rh8+ Bxh8 2.Rxh8+ Kxh8 3.Qh1+ Kg8 4.Nf6+ Qxf6 5.gxf6 Rc6 6.Bxf5 Rxf6 7.Be4 b5
8.Kd2
  ±  (1.07)   Depth: 17/39   00:23:13  866586kN
1.Rh8+ Bxh8 2.Rxh8+ Kxh8 3.Qh1+ Kg8 4.Nf6+ Qxf6 5.gxf6 Rc6 6.Bxf5 Rxf6 7.Be4 b5
8.Kd2
  ±  (1.13)   Depth: 18/42   00:29:46  1114242kN

(Celeron 1,2 GHz, 832MB hash, 3,4 and 5 piece EGTB's 15.12.2001)

New game
rq3rk1/1b1n1ppp/ppn1p3/3pP3/5B2/2NBP2P/PP2QPP1/2RR2K1 w - - 0 1

Analysis by Fritz 7:

1.Qh5--
  ²  (0.47)   Depth: 8/25   00:00:00  235kN
1.Qh5
  ²  (0.47)   Depth: 8/25   00:00:00  238kN
1.Rd2!
  ²  (0.50)   Depth: 8/25   00:00:00  376kN
1.Rd2--
  =  (0.22)   Depth: 9/22   00:00:01  888kN
1.Rd2 Ndxe5 2.Qh5 f5 3.Be2 Qe8 4.Qg5 Qg6 5.Qxg6 Nxg6
  =  (-0.03)   Depth: 9/29   00:00:02  1148kN
1.Qh5!
  =  (0.00)   Depth: 9/29   00:00:02  1163kN
1.Qh5!
  =  (0.16)   Depth: 9/29   00:00:02  1169kN
1.Qh5!
  ²  (0.47)   Depth: 9/29   00:00:02  1202kN
1.Qh5 g6 2.Qh4 Ncxe5 3.Be2 Qe8 4.Rd2 Rc8 5.Rdc2
  ²  (0.54)   Depth: 9/29   00:00:02  1288kN
1.Qh5 g6 2.Qh4 Ndxe5 3.e4 d4 4.Ne2 Nb4 5.Bc4 b5
  ²  (0.44)   Depth: 10/26   00:00:04  2459kN
1.Qh5 g6 2.Qh4 Ndxe5 3.Qf6 Nd7 4.Qg5 Qd8 5.Qg3 Qf6 6.e4
  ²  (0.47)   Depth: 11/28   00:00:10  5728kN
1.Qh5 g6 2.Qh4 Ndxe5 3.Qf6 Nd7 4.Qg5 Qd8 5.Qg3 Qf6 6.e4 Nce5
  ²  (0.41)   Depth: 12/34   00:00:20  11764kN
1.Qh5 g6 2.Qh4 Ncxe5 3.Qg3 Rc8 4.Be2 Qd6 5.Rd4 Rc7 6.e4 Rac8 7.exd5 exd5
  ²  (0.44)   Depth: 13/32   00:00:45  27843kN
1.Qh5 g6 2.Qh4 Ncxe5 3.Qg3 f6 4.e4 Nc5 5.exd5 Bxd5 6.Bf1 Qb7 7.b4 Ncd7 8.a4
  ²  (0.44)   Depth: 14/34   00:01:39  61816kN
1.Qh5 g6 2.Qh4 Ncxe5 3.Qg3 Qd6 4.e4 d4 5.Bc2 Rac8 6.Be3 Nc4 7.Qxd6 Nxd6 8.Rxd4
  ²  (0.47)   Depth: 15/37   00:05:23  201930kN
1.Qh5 g6 2.Qh4 Ncxe5 3.Qg3 Qd6 4.e4 Rac8 5.exd5 exd5 6.Bf5 Qf6 7.Bxd7 Nxd7
8.Nxd5
  ²  (0.38)   Depth: 16/41   00:10:59  413576kN
1.Nxd5!
  ²  (0.41)   Depth: 16/42   00:28:14  1072319kN
1.Nxd5!
  ²  (0.57)   Depth: 16/42   00:29:11  1108021kN
1.Nxd5 exd5 2.e6 Nde5 3.Rxc6 Bxc6 4.e7 Rc8 5.Bxh7+ Kxh7 6.Qh5+ Kg8 7.Bxe5 Rc7
8.Qg5
  ²  (0.60)   Depth: 16/42   00:30:02  1141170kN
1.Nxd5!
  ±  (0.88)   Depth: 17/41   00:38:22  1456444kN
1.Nxd5 exd5 2.e6 Nde5 3.Rxc6 Bxc6 4.e7 Re8 5.Bxh7+ Kxh7 6.Qh5+ Kg8 7.Bxe5 Qb7
  ±  (1.00)   Depth: 17/43   00:46:08  1752588kN

(Celeron 1,2 GHz, 832MB hash, 3,4 and 5 piece EGTB's 15.12.2001)


Kind regards,

Ernst.



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