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Subject: Re: Rook ending === Reti study [test position]

Author: Klaus Friedel

Date: 08:19:06 05/24/02

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On May 24, 2002 at 09:05:48, José Antônio Fabiano Mendes wrote:

>      Rook ending by GM Richard Reti === test position
>      [D]5r2/8/5p1p/5Kpk/3R4/3p4/P5P1/8 w
>      Source ==> http://www.chessbaseusa.com/NY1924/nyzoo.htm
> 1. g3 Rg8 2. Rb4!! g4! 3. Rb1 Rg5+ 4. Kxf6 Rg6+ 5. Kf7 d2 6. a4! d1Q!
> 7. Rxd1 Rf6+ 8. Kg7 Rf5! 9. Rb1 Kg5 10. Rb6!! Re5 11. Rb5

Hagrid 0.7.36 follows your line after 3 sek. on a Athlon XP 1700 :

Analysis by Hagrid 0.7.36:

1.Td4xd3 Tf8-a8
  -+  (-1.63)   Tiefe: 1/1   00:00:00
1.Td4xd3 g5-g4 2.a2-a4 Tf8-a8
  µ  (-1.37)   Tiefe: 4/8   00:00:00
1.Td4xd3 g5-g4 2.a2-a4 Tf8-a8
  µ  (-1.37)   Tiefe: 4/8   00:00:00
1.Td4xd3 g5-g4 2.a2-a4 Tf8-a8
  µ  (-1.37)   Tiefe: 4/8   00:00:00
1.Td4xd3 g5-g4 2.a2-a4 Tf8-a8
  µ  (-1.37)   Tiefe: 4/8   00:00:00
1.Td4xd3 g5-g4 2.a2-a4 Tf8-a8
  µ  (-1.37)   Tiefe: 4/8   00:00:00
1.Td4xd3 g5-g4 2.Td3-d1 Kh5-h4 3.Td1-h1+ Kh4-g3 4.Th1xh6
  µ  (-1.32)   Tiefe: 5/9   00:00:00
1.Td4xd3 g5-g4 2.Td3-d4 Tf8-g8 3.Kf5xf6 Tg8-e8
  µ  (-1.11)   Tiefe: 6/10   00:00:00  20kN
1.Td4xd3 g5-g4 2.g2-g3 Tf8-a8 3.Td3-d2 Ta8-a5+ 4.Kf5xf6 Ta5-a3
  µ  (-1.09)   Tiefe: 7/13   00:00:00  62kN
1.Td4xd3 g5-g4 2.a2-a4 Tf8-a8 3.Td3-d4 Ta8-g8 4.Kf5xf6 Tg8-g6+ 5.Kf6-f7
  µ  (-1.01)   Tiefe: 8/17   00:00:01  207kN
1.Td4xd3 g5-g4 2.Td3-d4 Tf8-e8 3.a2-a4 Te8-e5+ 4.Kf5xf6 Te5-e2 5.g2-g3 Te2-g2
  µ  (-0.98)   Tiefe: 9/21   00:00:03  723kN
1.g2-g3 Tf8-g8 2.Td4-b4 g5-g4 3.Tb4-b2 Tg8-g5+ 4.Kf5xf6 Tg5-g6+ 5.Kf6-f7 d3-d2
6.Tb2xd2 Kh5-g5 7.Td2-d5#
  µ  (-0.93)   Tiefe: 9/21   00:00:03  1458kN
1.g2-g3 Tf8-g8 2.Td4-b4 g5-g4 3.Tb4-b2 Tg8-g5+ 4.Kf5xf6 Tg5-g6+ 5.Kf6-f7 d3-d2
6.Tb2xd2 Tg6-f6+ 7.Kf7xf6
  =  (0.00)   Tiefe: 10/22   00:00:08  2549kN
1.g2-g3 Tf8-g8 2.Td4-b4 g5-g4 3.Tb4-b2 Tg8-g5+ 4.Kf5xf6 Tg5-g6+ 5.Kf6-f5 Tg6-g5+
6.Kf5-f6 Tg5-g6+ 7.Kf6-f5 Tg6-g5+ 8.Kf5-f6
  =  (0.00)   Tiefe: 11/23   00:00:12  6947kN, tb=5
1.g2-g3 Tf8-g8 2.Td4-b4 g5-g4 3.Tb4-b2 Tg8-g5+ 4.Kf5xf6 Tg5-g6+ 5.Kf6-f7 d3-d2
6.Tb2xd2 Tg6-f6+ 7.Kf7xf6
  =  (0.00)   Tiefe: 12/28   00:00:31  17810kN, tb=94
1.g2-g3 Tf8-g8 2.Td4-b4 g5-g4 3.Tb4-b2 Tg8-g5+ 4.Kf5xf6 Tg5-g6+ 5.Kf6-f5 Tg6-g5+
6.Kf5-f6 Tg5-g6+ 7.Kf6-f5 Tg6-g5+ 8.Kf5-f6
  =  (0.00)   Tiefe: 13/29   00:01:20  47094kN, tb=568

Bye,
 Klaus Friedel.

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