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Subject: Re: Dutch games link(nt) http://www.computerschaak.nl/pgn_base/docc03.pgn

Author: Uri Blass

Date: 13:26:40 10/19/03

Go up one level in this thread


On October 19, 2003 at 15:27:49, Ernst Walet wrote:

>On October 19, 2003 at 15:15:37, Theo van der Storm wrote:
>
>>Dutch games link(nt) http://www.computerschaak.nl/pgn_base/docc03.pgn
>
>As far as I recall, in the game Diep-Rebel, the last move in the PGN was not
>played.  Rebel played a2, completely missing the obvious, and Jeroen offered
>draw right away.
>
>Ernst.

The pgn claims that Diep was black but the post claims that rebel was black.
I also doubt if black can win the game with another move.

Yace's analysis

Rebel - Diep
4R1R1/8/5k2/5p2/2p2p1p/p1n2P2/1r5P/4K3 b - - 0 1

Analysis by Yace Paderborn:

65...Rxh2
  -+  (-3.39)   Depth: 1   00:00:00
65...Rxh2
  -+  (-3.39)   Depth: 1   00:00:00
65...Rxh2 66.Rg1
  -+  (-3.39)   Depth: 2   00:00:00
65...Rxh2 66.Rg1
  -+  (-3.39)   Depth: 2   00:00:00
65...Rxh2 66.Rgf8+ Kg5 67.Rg8+ Kh5 68.Rc8
  -+  (-3.36)   Depth: 3   00:00:00
65...Rxh2 66.Rgf8+ Kg5 67.Rg8+ Kh5 68.Rc8
  -+  (-3.36)   Depth: 3   00:00:00
65...Rxh2 66.Rgf8+ Kg5 67.Rg8+ Kh5 68.Re5 h3
  -+  (-3.27)   Depth: 4   00:00:00
65...Rxh2 66.Rgf8+ Kg5 67.Rg8+ Kh5 68.Re5 h3
  -+  (-3.27)   Depth: 4   00:00:00
65...Rxh2 66.Rgf8+ Kg5 67.Rg8+ Kh6 68.Rh8+ Kg6 69.Rhg8+ Kh6 70.Rh8+ Kg6 71.Rhg8+
Kh6
  -+  (-2.97)   Depth: 5   00:00:00
65...Rxh2 66.Rgf8+ Kg5 67.Rg8+ Kh6 68.Rh8+ Kg6 69.Rhg8+ Kh6 70.Rh8+ Kg6 71.Rhg8+
Kh6
  -+  (-2.97)   Depth: 5   00:00:00
65...Rxh2 66.Rgf8+ Kg6 67.Rg8+ Kh7 68.Rh8+ Kg7 69.Rhg8+ Kh6 70.Rh8+ Kg6 71.Rhg8+
Kh7 72.Rh8+ Kg7 73.Rhg8+ Kh6 74.Rh8+ Kg6 75.Rhg8+
  -+  (-2.97)   Depth: 6/18   00:00:00  85kN
65...Rxh2 66.Rgf8+ Kg6 67.Rg8+ Kh7 68.Rh8+ Kg7 69.Rhg8+ Kh6 70.Rh8+ Kg6 71.Rhg8+
Kh7 72.Rh8+ Kg7 73.Rhg8+ Kh6 74.Rh8+ Kg6 75.Rhg8+
  -+  (-2.97)   Depth: 6/21   00:00:00  124kN
65...Rxh2 66.Rgf8+ Kg6 67.Re6+ Kg7 68.Rxf5 a2 69.Ra6 Re2+ 70.Kf1 h3 71.Rxf4
  -+  (-2.62)   Depth: 7/21   00:00:00  213kN
65...Rxh2 66.Rgf8+ Kg6 67.Re6+ Kg7 68.Rxf5 a2 69.Ra6 Re2+ 70.Kf1 h3 71.Rxf4
  -+  (-2.62)   Depth: 7/24   00:00:01  428kN
65...Rxh2 66.Rgf8+ Kg6 67.Rg8+ Kh7 68.Rh8+ Kg7 69.Rhg8+ Kf7 70.Rgf8+ Kg7 71.Rg8+
  =  (0.00)   Depth: 8/24   00:00:02  503kN
65...Rxh2 66.Rgf8+ Kg6 67.Rg8+ Kh7 68.Rh8+ Kg7 69.Rhg8+ Kf7 70.Rgf8+ Kg7 71.Rg8+
Kf7 72.Rgf8+ Kg7 73.Rg8+
  =  (0.00)   Depth: 8/25   00:00:02  533kN
65...Rb6 66.Rgf8+ Kg5 67.Rg8+ Kh5 68.Kd2 a2 69.Rh8+ Kg6 70.Rhg8+ Kh7 71.Rh8+ Kg7
72.Kxc3 a1Q+ 73.Kxc4
  =  (-0.01)   Depth: 8/28   00:00:04  1394kN
65...Rb6 66.Rgf8+ Kg5 67.Rg8+ Rg6 68.Rxg6+ Kxg6 69.Ra8 Nd5 70.Rxa3 Kg5 71.Kd2
c3+ 72.Kc2
  ³  (-0.61)   Depth: 8/28   00:00:05  1726kN
65...Rb7 66.Rgf8+ Rf7 67.Rxf7+ Kxf7 68.Ra8 Nd5 69.Kd2 c3+ 70.Kd3
  ³  (-0.62)   Depth: 8/28   00:00:06  1874kN
65...Rb7 66.Rgf8+ Kg5 67.Rg8+ Kh6 68.Rh8+ Kg6 69.Ra8 a2 70.Ra6+ Kg7 71.Rxh4 Rb1+
72.Kd2 Rb6 73.Ra7+ Rb7
  µ  (-1.34)   Depth: 8/28   00:00:07  2553kN
65...Rb7 66.Rgf8+ Kg5 67.Rg8+ Kh6 68.Rh8+ Kg6 69.Ra8 a2 70.Ra6+ Kg7 71.Rxh4 Rb1+
72.Kd2 Rb6 73.Ra7+ Rb7
  µ  (-1.34)   Depth: 8/28   00:00:08  2770kN
65...Rb7 66.Rgf8+ Kg6 67.Rg8+ Rg7 68.Rxg7+ Kxg7 69.Ra8 a2 70.Ra7+ Kf6 71.Kd2 Nd5
72.Rxa2 c3+ 73.Ke1 Ne3
  µ  (-0.93)   Depth: 9/28   00:00:09  2912kN
65...Rb7 66.Rgf8+ Kg6 67.Rg8+ Rg7 68.Rxg7+ Kxg7 69.Ra8 Nb5 70.Ra6 c3 71.Rc6
  µ  (-0.90)   Depth: 9/28   00:00:10  3536kN
65...Rb6 66.Rgf8+ Kg5 67.Rg8+ Rg6 68.Rxg6+ Kxg6 69.Ra8 Nb5 70.Kf1 c3 71.Ra6+ Kh7
72.Rc6
  µ  (-0.91)   Depth: 9/28   00:00:12  4133kN
65...Rb6 66.Rgf8+ Kg5 67.Rg8+ Rg6 68.Rxg6+ Kxg6 69.Re5 Na2 70.Ra5 Nb4 71.Kd2 a2
72.Kc3 Nd5+ 73.Kxc4
  µ  (-1.20)   Depth: 9/28   00:00:13  4637kN
65...Rb6 66.Rgf8+ Kg5 67.Rg8+ Rg6 68.Rxg6+ Kxg6 69.Re5 Na2 70.Ra5 Nb4 71.Kd2 a2
72.Kc3 Nd5+ 73.Kxc4
  µ  (-1.20)   Depth: 9/31   00:00:17  6094kN
65...Rb6 66.Rgf8+ Kg5 67.Rg8+ Rg6 68.Rxg6+ Kxg6 69.Kd2 Nb5 70.Ra8 c3+ 71.Kd3 c2
72.Kd2 Nd4 73.Ra6+ Kg5 74.Rxa3
  µ  (-0.99)   Depth: 10/31   00:00:20  7286kN
65...Rb7 66.Rgf8+ Kg6 67.Rg8+ Rg7 68.Rxg7+ Kxg7 69.Ra8 Nb5 70.Kd2 c3+ 71.Kd3 c2
72.Ra5 c1Q 73.Rxb5
  µ  (-1.00)   Depth: 10/31   00:00:25  9157kN
65...Rb7 66.Rgf8+ Kg6 67.Rg8+ Rg7 68.Rxg7+ Kxg7 69.Ra8 Nb5
  µ  (-1.02)   Depth: 10/31   00:00:27  9919kN
65...Rb7 66.Rgf8+ Kg6 67.Rg8+ Rg7 68.Rxg7+ Kxg7 69.Ra8 Nb5
  µ  (-1.02)   Depth: 10/32   00:00:31  11458kN
65...Rb7 66.Rgf8+ Kg6 67.Rg8+ Rg7 68.Rxg7+ Kxg7 69.Re5 a2 70.Ra5 Nb5 71.Rxa2 Nd4
72.Ra7+ Kf6 73.Ra6+ Kf7 74.Ra7+ Kg6 75.Kf2 c3 76.Ra2
  µ  (-0.75)   Depth: 11/32   00:00:40  14824kN
65...Rb6 66.Rgf8+ Kg5 67.Rg8+ Rg6 68.Rxg6+ Kxg6 69.Kd2 Nb5 70.Ra8
  µ  (-0.76)   Depth: 11/34   00:00:46  17265kN
65...Rb6 66.Rgf8+ Kg5 67.Rg8+ Rg6 68.Rxg6+ Kxg6 69.Re6+ Kg5 70.Re5 a2 71.h3 a1Q+
72.Kd2
  µ  (-0.78)   Depth: 11/34   00:00:53  19894kN
65...Rb6 66.Rgf8+ Kg5 67.Rg8+ Rg6 68.Rxg6+ Kxg6 69.Re6+ Kg5 70.Re5 a2 71.h3 a1Q+
72.Kd2
  µ  (-0.78)   Depth: 11/34   00:01:05  23907kN
65...Rb6 66.Rgf8+ Kg5 67.Rg8+ Rg6 68.Rxg6+ Kxg6 69.Rc8 a2 70.Ra8 Nb5 71.Rxa2 Nd4
72.Kd1 c3 73.h3 c2+ 74.Kc1 Kf6
  µ  (-0.85)   Depth: 12/35   00:01:31  33894kN
65...Rb6 66.Rgf8+ Kg5 67.Rg8+ Rg6 68.Rxg6+ Kxg6 69.Rc8 a2 70.Ra8 Nb5 71.Rxa2 Nd4
72.Kd1 c3 73.h3 c2+ 74.Kc1 Kf6
  µ  (-0.85)   Depth: 12/43   00:02:06  46482kN

(Blass, Tel-Aviv 19.10.2003)






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