Author: Côme
Date: 22:30:55 10/03/99
Go up one level in this thread
On October 04, 1999 at 00:12:47, Robert Hyatt wrote:
>On October 03, 1999 at 09:38:05, Côme wrote:
>
>>On October 03, 1999 at 09:29:05, Dan Andersson wrote:
>>
>>>The game is not over after that move, it is easy to think that getting an
>>>advantage is the same as winning. Chess is a game that you must play better all
>>>the time to win(I think thats called a "hot" game), and GMs are notorious
>>>breakout artists. I suspect the reason Ruslan did not resign early was part
>>>pride, and part the wite backrank weakness. There is a real possibility of
>>>horizon effect errors that could force a perpetual. Rebel played a very strong
>>>game after that. Have you checked the programs later in the game. I think some
>>>of them (LG2000a in some positions try to find a perpetual) will play less
>>>convincing moves.
>>>
>>>Regards Dan Andersson
>>
>>
>>Hello
>>Phalanx and Crafty play not exactly the same move of Rebel but they played very
>>strong after Rxd7 and I think it's sufficient to win.
>>IMHO after Rxd7 the game is unclear if a human play against another human("hot"
>>game.)but If strong computer (with good hardware) have white the game is finish.
>>Best Regards
>>Alexandre Côme
>
>
>Crafty is very close to following rebel. I only gave it 30 seconds per move
>to examine moves 16-24. Here is the part of the .can file that shows what
>it would have played in the game, and how it evaluated Rebel's move if it
>thought there was something better:
>
> 16. Rxd7
> ({11:+1.57} 16. Rxd7 Qxd7 17. fxe6 Qd8 18. exf7+ Kh8 19. Rd1
>Qc7 20. Nb5 Qxh2 21. Qxe7 hxg5 $18)
>
> 16. ... Qxd7
> 17. fxe6
> ({10:+1.51} 17. fxe6 Qd6 18. exf7+ Kh8 19. Nb5 Qc5 20. Be3 Qe5
>21. Nxa7 Nd5 22. Bxd5 $18)
>
> 17. ... Qc7
> 18. Bxf6
> ({10:+1.40} 18. Bxf6 Bxf6 19. Nd5 Bg5+ 20. Kb1 Qc5 21. exf7+
>Kh8 22. h4 Rac8 23. hxg5 Qxc4 24. Qxc4 Rxc4 $16)
>
> 18. ... Bxf6
> 19. Nd5
> ({11:+1.43} 19. Nd5 Bg5+ 20. Kb1 Qd6 21. exf7+ Kh8 22. h4 Bd8
>23. Nc3 a5 24. Rd1 Qc5 25. Ne4 $16)
>
> 19. ... Bg5+
> 20. Kb1
> ({11:+1.42} 20. Kb1 Qd6 21. exf7+ Kh8 22. Nc3 Qc7 23. Be6 Rad8
>24. Nd5 Qc6 25. h4 Bd2 26. Qxd2 Qxe6 $16)
>
> 20. ... Qd6
> 21. exf7+
> ({10:+1.39} 21. exf7+ Kh8 22. h4 Bd8 23. Nc3 a6 24. Be6 Bf6 25.
>Nd5 Qe5 26. Qxe5 Bxe5 $16)
>
> 21. ... Kh8
> 22. h4
> ({11:+1.67} 22. h4 Bd8 23. Qf3 Rc8 24. Bd3 Rc6 25. Qe4 g6 26.
>h5 Rxf7 27. hxg6 $18)
>
> 22. ... b5
> 23. hxg5
> ({11:+2.24} 23. hxg5 bxc4 24. Qe4 Rad8 25. Qf5 Rxf7 26. Qxf7
>Qxd5 27. Qxd5 Rxd5 28. gxh6 Rd2 29. hxg7+ Kxg7 $18)
>
> 23. ... bxc4
> 24. gxh6
> ({11:+2.43} 24. gxh6 Qxd5 25. hxg7+ Kxg7 26. Qg4+ Kxf7 27. Rh7+
>Kf6 28. Qg7+ Kf5 29. Rh5+ Ke6 30. Qh6+ Rf6 31. Qxf6 Kxf6 32. Rxd5 Rg8 33. Rd6+
>Ke5 34. Rd2 $16)
>
>
>
>
>IE thru move 24 it matched perfectly. I didn't run it further... At at longer
>time limits it might change its mind, of course...
Hello Bob,
Thank you for this analysis.
That confirms itself that I think,Crafty could have played the even left
one that Rebel, the victory of Rebel is more in my opinion to blunders of
Sherbakov than inspired blows of Rebel.
Best regards
Alexandre Côme
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.