Not logged inRybka Chess Community Forum
Forum RybkaChess Help Search Register Login
Up Topic The Rybka Lounge / Opening Books / question about D-44
- - By kgburcham (***) [us] Date 2012-02-25 18:40
do you show this opening in your database
variation of D44
thanks

3r4/5p2/2k5/1Rpp2q1/PPp5/5rP1/4RP2/4Q1K1 b - -


[Event "6s/Move"]
[Date "2012.02.22"]
[Result "1-0"]
[ECO "D44"]
[PlyCount "125"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5
9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Nxf6 14. Bg2 Bh6 15.
Bxf6 Qxf6 16. O-O O-O-O 17. Nxb5 a6 18. Nc3 exd5 19. Na4 Bf8 20. Re1 Bc6 21. b3
Bxa4 22. bxa4 Qf5 23. Rb1 Bg7 24. Bf3 Qg5 25. Rb6 Bc3 26. Re2 Kc7 27. h4 Rxh4
28. Qb1 Bb4 29. Rxa6 Kb7 30. Ra5 Rd4 31. Rb5+ Kc6 32. a3 Rd3 33. axb4 Rxf3 34.
Qe1

Houdini 2.0c Pro x64
24/79   5:56   +7.76--  34...cxb4 35.Qxb4 (11.029.820.780) 30900  TB:3.376
Parent - - By Eelco de Groot (***) Date 2012-02-25 19:59 Edited 2012-02-25 20:06
Kim I think you have to find a copy of Vesely's opening book, I think it was on Megaupload so that is blocked at the moment. Critical move, according to the book but that has some idiosyncracies so that has to be checked, is 21... Bxa4(?!). That is as far as I have checked, there is probably a refutation from this point on in the book. I don't do correspondence chess or anything like that with it but I think it is a nice book to have! Worth the download time I had to try a few times before I got an intact copy. Recommended by some of the more fanatic players on this forum for some offbeat moves not found elsewhere. The link can be found on this forum, I think it is too big to just attach it here.

Eelco

2kr1b1r/5p2/p1b2q2/2pp4/N1p5/1P4P1/P4PBP/R2QR1K1 b - - 0 21
Parent - By TheHug (Bronze) [us] Date 2012-02-25 21:06
I think some would fine it interesting that he plays over at chess.com, I almost had him talked into play in the WBCCC. That would have been really interesting to say the least. It sounded like he was interested in releasing a 3rd version of his book, just not sure when he will.
Parent - - By Nelson Hernandez (Silver) [us] Date 2012-02-26 02:32
19.Na4 is the critical move, far superior to 19.Qc2 and 19.Re1, both of which are quite drawish.  However this does not close the deal.  Black has a series of moves that offer better prospects than the main line:

19...Bc6 (not 19...Bf8)
20...Kb8 (not 20...Bc6)
21...Bg7 (not 21...Bxa4 or Kc7 or c3)

After Bxa4 I have black managing just one draw against dozens of losses, more than this book.
Parent - - By kgburcham (***) [us] Date 2012-02-26 03:06
I played white in this game.
First time  I have seen this line.
First move out of book was about +9 for white.
Poor guy playing black could not believe it.
He had a commercial book he paid good money for.
I was aware he was not making best moves in his book.
Crazy line to be in book that deep.
thanks
kgburcham
Parent - By Barnard (Bronze) Date 2012-02-26 03:11

>He had a commercial book he paid good money for.
>I was aware he was not making best moves in his book.


why that guy want spend money on a commercial book,to play listed '?' moves on that commercial book?seems strange...if you pay for a commercial book,is supossed that you are going to play the best moves,or at least not the '?' moves of the book

>Crazy line to be in book that deep.


i must not agree with you about htat point;that line must be in the commercial book,(lets call that line a 'trap'),so the engine avoid to play it,and if the opponent plays it,the engines knows inmediately how to answer to his wrongs moves...

of course,is supossed that no one will play from the 'wrong' side of the wrong moves ( '?' ) of the book,and there are only to know how to answer if someone plays it
Parent - By Banned for Life (Gold) Date 2012-02-26 04:50
I haven't even looked at the position, but the book move 21...c3!! doesn't seem to jive with the results that it has returned over 321 games...
Up Topic The Rybka Lounge / Opening Books / question about D-44

Powered by mwForum 2.27.4 © 1999-2012 Markus Wichitill