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Subject: Re: Fruit-Toga 1.0 lacks endgame knowledge ?

Author: Uri Blass

Date: 03:38:13 10/14/05

Go up one level in this thread


On October 14, 2005 at 06:19:38, Aloisio Ponti Lopes wrote:

>On October 13, 2005 at 03:42:25, Fabien Letouzey wrote:
>
>>Hi,
>>
>>What was the time control?
>>
>>Fabien.
>
>Hi Fabien, it was a 3 min. KO Internet game. I've already posted the pgn.
>Dr. Ponti

based on the pgn Re1 was the problem of Toga and also problem of Fruit2.2

WinboardEngine - chessmaster, jogo.cex.org rated BLITZ 2005
[D]8/7K/7p/7P/1k3b2/1B1R4/8/5r2 b - - 0 1

Analysis by Fruit 2.2:

171...Re1
  =  (-0.24)   Depth: 1/4   00:00:00
171...Re1 172.Kg6
  =  (-0.20)   Depth: 2/5   00:00:00
171...Rg1 172.Bd5
  =  (-0.24)   Depth: 2/5   00:00:00
171...Rg1 172.Be6 Kb5
  =  (-0.13)   Depth: 3/6   00:00:00
171...Rg1 172.Rd4+ Kxb3 173.Rxf4 Kc3 174.Kxh6
  ±  (1.02)   Depth: 4/9   00:00:00
171...Re1 172.Kg6 Kb5 173.Bd5
  =  (-0.10)   Depth: 4/9   00:00:00
171...Ra1 172.Kg6 Kc5 173.Bd5
  =  (-0.11)   Depth: 4/9   00:00:00
171...Ra1 172.Kg6 Rg1+ 173.Kf5 Bc7 174.Be6 Rg5+ 175.Ke4 Rxh5
  =  (-0.05)   Depth: 5/11   00:00:00
171...Ra1 172.Rd4+ Kxb3 173.Rxf4 Ra6 174.Kg7 Kc3
  =  (-0.01)   Depth: 6/14   00:00:00  20kN
171...Re1 172.Rd4+ Kxb3 173.Rxf4 Re6 174.Kg7 Kc3
  =  (-0.03)   Depth: 6/14   00:00:00  26kN
171...Kb5 172.Bd5 Rg1 173.Rf3 Bd2 174.Rb3+ Kc5
  =  (-0.08)   Depth: 6/14   00:00:00  37kN
171...Kb5 172.Kg6 Bg5 173.Bd5 Rf6+ 174.Kg7 Kc5 175.Rd1
  =  (-0.02)   Depth: 7/15   00:00:00  59kN
171...Re1 172.Kg6 Rg1+ 173.Kf5 Bc7 174.Bd5 Rg5+ 175.Ke4 Rxh5
  =  (-0.09)   Depth: 7/15   00:00:01  73kN
171...Re1 172.Kg6 Rg1+ 173.Kf5 Bc7 174.Bd5 Kc5 175.Kf6 Rf1+ 176.Rf3 Rxf3+
177.Bxf3
  =  (-0.03)   Depth: 8/17   00:00:01  107kN
171...Bg5 172.Bd5 Kc5 173.Kg6 Rf6+ 174.Kg7 Rd6 175.Be4 Rxd3 176.Bxd3
  =  (-0.06)   Depth: 8/18   00:00:01  158kN
171...Bg5 172.Bd5 Kc5 173.Kg6 Rf6+ 174.Kg7 Rd6 175.Be4 Rxd3 176.Bxd3 Bf4
  =  (-0.04)   Depth: 9/18   00:00:01  192kN
171...Re1 172.Kg6 Rg1+ 173.Kf5 Bc7 174.Bd5 Rg5+ 175.Ke4 Rxh5 176.Rb3+ Ka4
177.Rb2
  =  (-0.05)   Depth: 9/19   00:00:01  240kN
171...Re1 172.Rd4+ Kxb3 173.Rxf4 Re6 174.Kg7 Kc3 175.Rf8 Kc4 176.Rh8 Kd5
177.Rxh6
  ²  (0.31)   Depth: 10/21   00:00:01  408kN
171...Bg5 172.Kg6 Rf6+ 173.Kg7 Ra6 174.Bf7 Kc5 175.Rd5+ Kc6 176.Rd3 Kb5 177.Bd5
  =  (-0.07)   Depth: 10/21   00:00:01  527kN
171...Bg5 172.Kg6 Rf2 173.Bd5 Rf6+ 174.Kg7 Kc5 175.Bf3 Ra6 176.Rd5+ Kb4 177.Rd7
Be3
  =  (-0.06)   Depth: 11/23   00:00:01  1109kN
171...Bg5 172.Kg6 Rf2 173.Bd5 Rf6+ 174.Kg7 Kc5 175.Bf3 Re6 176.Rd5+ Kc4 177.Rd7
Re1 178.Bd5+ Kc5
  =  (-0.05)   Depth: 12/23   00:00:02  1898kN
171...Bg5 172.Kg6 Rf6+ 173.Kg7 Rf2 174.Bd5 Kc5 175.Bb7 Bf4 176.Kg6 Rb2 177.Bd5
Re2 178.Kf5
  =  (-0.05)   Depth: 13/25   00:00:03  2978kN
171...Bg5 172.Kg6 Rf6+ 173.Kg7 Rf2 174.Bd5 Kc5 175.Bb7 Re2 176.Bf3 Re7+ 177.Kg6
Bf4 178.Rd5+ Kc4 179.Rd8 Re6+ 180.Kf5
  =  (-0.05)   Depth: 14/26   00:00:04  4407kN

(,  14.10.2005)




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