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Subject: Re: Fischer - Panno, 1970

Author: John Bennett

Date: 18:22:32 12/26/02

Go up one level in this thread


On December 26, 2002 at 19:34:25, Mike Byrne wrote:

>28. Be4!  a super grandmaster move, by a super grandmaster.
>
>Any programs come up with this?
>
>
>[d]2nq1nk1/5p1p/4p1pQ/pb1pP1NP/1p1P2P1/1P4N1/P4PB1/6K1 w - -

Fritz 5.32 and Junior 7:

Athlon XP 1800+, 128 MB hash


Analysis by Fritz 5.32:

1.Qxf8+
  -+  (-4.81)   Depth: 1/3   00:00:00
1.Qxf8+ Qxf8
  -+  (-5.84)   Depth: 1/5   00:00:00
1.Nxe6
  -+  (-1.72)   Depth: 1/6   00:00:00
1.Nxh7
  µ  (-1.03)   Depth: 1/6   00:00:00
1.Nxh7 Nxh7 2.hxg6
  ³  (-0.59)   Depth: 1/6   00:00:00
1.hxg6
  ²  (0.31)   Depth: 1/6   00:00:00
1.hxg6 hxg6
  ²  (0.41)   Depth: 1/6   00:00:00
1.f4
  ²  (0.59)   Depth: 1/6   00:00:00
1.f4 f6
  ²  (0.56)   Depth: 2/6   00:00:00
1.f4 f6 2.exf6 Qxf6
  ²  (0.44)   Depth: 3/16   00:00:00  1kN
1.hxg6
  ²  (0.47)   Depth: 3/16   00:00:00  1kN
1.hxg6 fxg6
  ²  (0.53)   Depth: 3/16   00:00:00  1kN
1.hxg6 fxg6 2.Nxh7 Nxh7 3.Qxg6+ Kh8 4.Qxe6
  ²  (0.53)   Depth: 4/11   00:00:00  2kN
1.hxg6 fxg6 2.Nxh7 Nxh7 3.Qxg6+ Kh8 4.Qxe6
  ²  (0.53)   Depth: 5/26   00:00:00  11kN
1.hxg6 fxg6 2.Nxh7 Nxh7 3.Qxg6+ Kh8 4.Qxe6 Ne7
  ²  (0.50)   Depth: 6/19   00:00:00  24kN
1.hxg6!
  ±  (0.81)   Depth: 7/18   00:00:00  68kN
1.hxg6 fxg6 2.Nxh7 Nxh7 3.Qxg6+ Kh8 4.Qxe6 Ne7 5.f4 Qd7
  ±  (0.78)   Depth: 8/20   00:00:00  141kN
1.hxg6 fxg6 2.Nxh7 Nxh7 3.Qxg6+ Kh8 4.Qxe6 Ng5 5.Qh6+ Nh7
  ±  (0.78)   Depth: 9/29   00:00:00  323kN
1.hxg6 fxg6 2.Nxh7 Nxh7 3.Qxg6+ Kh8 4.Qxe6 Nb6 5.f4 Bd7
  ±  (0.75)   Depth: 10/27   00:00:01  1483kN
1.hxg6 fxg6 2.Nxh7 Nxh7 3.Qxg6+ Kh8 4.Qxe6 Ne7 5.f4 Qd7
  ²  (0.53)   Depth: 11/30   00:00:06  6661kN
1.hxg6 fxg6 2.Nxh7 Nxh7 3.Qxg6+ Kh8 4.Qxe6 Ne7 5.Nf5 Nxf5
  ²  (0.50)   Depth: 12/34   00:00:16  18836kN
1.Be4
  ²  (0.53)   Depth: 12/34   00:00:38  44246kN
1.Be4 Qe7 2.Nf5 exf5 3.gxf5 Qxg5+ 4.Qxg5 dxe4 5.fxg6 fxg6
  +-  (1.59)   Depth: 12/37   00:01:30  106889kN
1.Be4 Be8 2.hxg6 fxg6 3.Qxf8+ Kxf8 4.Nxe6+ Ke7 5.Nxd8 dxe4
  +-  (1.81)   Depth: 13/38   00:02:55  211866kN




Analysis by Junior 7:

1.hxg6 hxg6 2.a3
  ±  (1.10)   Depth: 3   00:00:00
1.a3 bxa3
  +-  (1.47)   Depth: 3   00:00:00
1.a3 bxa3 2.hxg6 hxg6 3.Qh8+ Kxh8 4.Nxf7+ Kh7 5.Nxd8 a2
  =  (0.25)   Depth: 6   00:00:00  3kN
1.Kh2 Qb6 2.Nf3 gxh5 3.gxh5
  ±  (1.34)   Depth: 6   00:00:00  5kN
1.Bf1 Bxf1 2.Kxf1 Qc7 3.Kg1
  +-  (1.43)   Depth: 6   00:00:00  13kN
1.Bf1 Bxf1 2.hxg6 hxg6 3.Nxf1 Qb6 4.Nf3 Qc7
  ±  (1.05)   Depth: 9   00:00:00  62kN
1.Kh2 Qb6 2.Nf3 Nd7 3.a3
  ±  (1.10)   Depth: 9   00:00:00  77kN
1.Kh2 Qb6 2.Nf3 Qc7 3.Kg1 Qc2
  ±  (0.88)   Depth: 12   00:00:01  741kN
1.hxg6 hxg6 2.Be4 Qd7 3.Bf3 Qc6 4.Ne2 Qc2
  ±  (0.99)   Depth: 12   00:00:02  1657kN
1.Nxh7!
  ±  (1.40)   Depth: 12   00:00:03  2216kN
1.Nxh7! Nxh7 2.hxg6 fxg6 3.Qxg6+ Kh8 4.Qxe6 Qd7 5.Bxd5 Ne7 6.Qxd7 Bxd7 7.e6 Bc8
  ±  (1.09)   Depth: 15   00:00:08  7045kN
1.Nxh7 Nxh7 2.hxg6 fxg6 3.Qxg6+ Kh8 4.Qxe6 Ne7 5.Qh6 Qf8 6.Qb6 Bd7 7.e6 Bc8
  ±  (1.00)   Depth: 17   00:00:46  38708kN
1.Be4 Qe7 2.Bc2 Na7 3.Bd1 f6 4.exf6 Qxf6 5.Ne2 Bxe2 6.Bxe2 Qxd4
  ±  (1.02)   Depth: 17   00:01:53  91194kN
1.Be4!
  ±  (1.32)   Depth: 18   00:02:38  128731kN
1.Be4 Be8 2.Bd3 Na7 3.Bf1 Qb6 4.Ne2 Bb5 5.Nf3 Nc6
  ±  (1.28)   Depth: 19   00:04:41  224909kN







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