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Subject: Re: Odyssey 2001, report round-4

Author: Uri Blass

Date: 04:48:52 05/06/01

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I looked at the analysis of the GM's for Gambittiger-Deep Fritz.

The humans claim that Tiger missed a draw by 38.Rf6

Tiger and Deep Fritz believe that Tiger missed more than a draw.

Here is the analysis of GambitTiger and Deep Fritz

Gambit-Tiger2 - Deep Fritz
3r2k1/6q1/pp1rp2R/2nP1pp1/2PR2N1/P5P1/2Q2PP1/6K1 w - f6 0 1

Analysis by Gambit Tiger 2.0:

38.Rd1 Kf8
  ³  (-0.52)   Depth: 8   00:00:00  99kN
38.Rd1 Kf8 39.Rxe6 fxg4 40.Rxd6 Rxd6 41.Qf5+ Kg8 42.Qc8+ Qf8 43.Qxg4
  ³  (-0.52)   Depth: 8   00:00:00  123kN
38.Rd1 Kf8 39.Rxe6 fxg4 40.Rxd6 Rxd6 41.Qf5+ Qf7 42.Qxg4 Rf6 43.Qd4
  ³  (-0.40)   Depth: 9   00:00:01  308kN
38.Rd2 Ne4 39.Rh5 Nxd2 40.Nh6+ Kf8 41.Qxd2 exd5 42.Nxf5
  ³  (-0.26)   Depth: 9   00:00:02  738kN
38.Rd2 Ne4 39.Rh5 Nxd2 40.Nh6+ Kf8 41.Qxd2 f4 42.gxf4 exd5 43.Nf5
  ³  (-0.34)   Depth: 10   00:00:04  1049kN
38.Rd2 Ne4 39.Rh5 Nxd2 40.Nh6+ Kf8 41.Qxd2 f4 42.gxf4 exd5 43.Nf5
  ³  (-0.34)   Depth: 11   00:00:08  2121kN
38.Rd2 Ne4 39.Rh5 Nxd2 40.Nh6+ Kf8 41.Qxd2 f4 42.gxf4 Qg6 43.Qe2 exd5 44.f5
  ³  (-0.30)   Depth: 12   00:00:20  5425kN
38.Rd1 Kf8 39.Rf6+ Ke8 40.Re1 fxg4 41.Qf5 Rc8 42.Rg6 Qf7 43.Qxg5 Nd3 44.Re2 Rxc4
45.dxe6
  ³  (-0.28)   Depth: 12   00:00:24  6326kN
38.Rd1 Kf8 39.Rf6+ Ke8 40.Re1 fxg4 41.Rg6 Qf7 42.Rh6 Qg8 43.Qf5 Kd7 44.Qxg4
  ³  (-0.50)   Depth: 13   00:00:38  10186kN
38.Rd2 Ne4 39.Rh5 Nxd2 40.Nh6+ Kf8 41.Qxd2 f4 42.gxf4 g4 43.Qe3 exd5 44.Rf5+ Rf6
45.Rxf6+ Qxf6 46.Nxg4
  =  (-0.12)   Depth: 13   00:01:08  17850kN
38.Rd2 Ne4 39.Rh5 Qg6 40.Rh6 Qg7
  =  (-0.09)   Depth: 14   00:02:35  40873kN
38.Rd1
  ±  (0.78)   Depth: 14   00:03:33  56361kN
38.Rd1 Ne4 39.Rh5 Qg6 40.Nh6+ Kg7 41.Rh2 Rh8 42.Qb2+ Qf6 43.Qxf6+ Nxf6 44.Nf7
Rxh2 45.Nxd6
  ±  (0.96)   Depth: 14   00:04:13  66867kN
38.Rd1 Kf8 39.Re1 fxg4 40.dxe6 Qxh6 41.Qf5+ Kg7 42.Qf7+ Kh8 43.e7 Ne6 44.exd8Q+
Rxd8 45.Qxe6 Qxe6 46.Rxe6
  ±  (0.96)   Depth: 15   00:07:46  124957kN

(Blass, Tel-Aviv 06.05.2001)


Gambit-Tiger2 - Deep Fritz
3r2k1/6q1/pp1rp2R/2nP1pp1/2PR2N1/P5P1/2Q2PP1/6K1 w - f6 0 1

Analysis by Deep Fritz:

38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7
  µ  (-0.87)   Depth: 5/17   00:00:00  42kN
38.Rd1 Kf8 39.Rh5 fxg4 40.Rh7 Qf6
  µ  (-1.03)   Depth: 6/20   00:00:00  83kN
38.Rf6!
  µ  (-1.00)   Depth: 6/21   00:00:00  152kN
38.Rf6! Rf8 39.Nh6+ Kh8
  µ  (-0.91)   Depth: 6/23   00:00:00  253kN
38.Rf6 Rf8 39.Nh6+ Kh8 40.Rxf8+ Qxf8 41.Nxf5 exf5 42.Qb2
  µ  (-0.87)   Depth: 7/21   00:00:00  350kN
38.Rd1!
  µ  (-0.84)   Depth: 7/21   00:00:00  391kN
38.Rd1! Kf8 39.Rxe6 Nxe6 40.Qxf5+ Qf7
  ³  (-0.59)   Depth: 7/23   00:00:00  428kN
38.Rd1 Kf8 39.Rxe6 Nxe6 40.Qxf5+ Qf7 41.Qxf7+ Kxf7 42.dxe6+ Kxe6
  ³  (-0.59)   Depth: 8/23   00:00:00  572kN
38.Rd1 Kf8 39.Rxe6 Nxe6 40.Qxf5+ Qf7 41.Qxf7+ Kxf7 42.dxe6+ Kxe6 43.Re1+ Kf5
  ³  (-0.44)   Depth: 9/27   00:00:02  1565kN
38.Rd1 Kf8 39.Rxe6 Nxe6 40.Qxf5+ Qf7 41.Qxf7+ Kxf7 42.dxe6+ Kxe6 43.Re1+ Kf5
  ³  (-0.37)   Depth: 10/26   00:00:03  2873kN
38.Rd1 Kf8 39.Rxe6 Nxe6 40.Qxf5+ Qf7 41.Qxf7+ Kxf7 42.dxe6+ Kxe6 43.Re1+ Kf5
  =  (-0.25)   Depth: 11/28   00:00:08  6794kN
38.Rd1 Kf8 39.Rxe6 Nxe6 40.Qxf5+ Qf7 41.Qxf7+ Kxf7 42.dxe6+ Kxe6 43.Re1+ Kf7
  ³  (-0.37)   Depth: 12/29   00:00:17  13586kN
38.dxe6!
  ³  (-0.34)   Depth: 12/32   00:00:46  35331kN
38.dxe6! Rxd4 39.e7 Qxe7 40.Rg6+ Kh8 41.Rh6+ Kg8 42.Rg6+ Kh8 43.Rh6+ Kg8
  =  (0.00)   Depth: 12/32   00:00:48  36950kN
38.dxe6 Rxd4 39.e7 Qxe7 40.Rg6+ Kh8 41.Rh6+ Kg8 42.Rg6+ Kh8 43.Rh6+ Kg8
  =  (0.00)   Depth: 13/33   00:01:00  45883kN
38.dxe6 Rxd4 39.e7 Qxe7 40.Rg6+ Kh8 41.Rh6+ Kg8 42.Rg6+ Kh8 43.Rh6+ Kg8
  =  (0.00)   Depth: 14/35   00:02:42  123862kN
38.Rd1!
  =  (-0.12)   Depth: 14/36   00:04:04  185867kN
38.Rd1! Ne4 39.Rh1 exd5 40.Ne3 Qc3 41.Qxc3 Nxc3 42.Rd3 d4 43.Nxf5 Rf6
  ²  (0.47)   Depth: 14/38   00:12:48  565573kN

(Blass, Tel-Aviv 06.05.2001)



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