Author: Drexel,Michael
Date: 10:40:04 02/21/03
Go up one level in this thread
On February 21, 2003 at 13:30:13, John Merlino wrote: >On February 21, 2003 at 12:43:52, Sandro Necchi wrote: > >>On February 21, 2003 at 10:55:56, Eduard Nemeth wrote: >> >>>On February 21, 2003 at 10:30:39, Peter Kasinski wrote: >>> >>>>On February 21, 2003 at 10:18:19, Eduard Nemeth wrote: >>>> >>>>>On February 21, 2003 at 09:20:55, Peter Kasinski wrote: >>>>> >>>>>>Just took a look at the position after move 20 (White) and it looks like >>>>>>Shredder is still in the book. Something tells me this one may go down as a >>>>>>full point to IM Sandro Necci. >>>>>> >>>>>>PK >>>>> >>>>> >>>>>[Event "12th IPCCC Paderborn"] >>>>>[Site "?"] >>>>>[Date "2003.??.??"] >>>>>[Round "?"] >>>>>[White "Shredder"] >>>>>[Black "Fritz"] >>>>>[ECO "B99"] >>>>>[Result "*"] >>>>> >>>>>1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 >>>>>e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 h6 11. Bh4 g5 >>>>>12. e5 gxh4 13. exf6 Nxf6 14. Rhe1 Bd7 15. Re3 O-O-O >>>>>16. Bxa6 bxa6 17. Qa8+ Qb8 18. Qxa6+ Qb7 19. Qa5 Ng4 >>>>>20. Rf3 Nxh2 21. Rh3 d5 22. Na4 Bxa4 23. Rc3+ Kb8 24. Qxa4 >>>>>Rd6 * >>>>> >>>>> >>>>>Shredder will now win! (+-) >>>>> >>>>>Last bookmove from white was 16. Bxa6! >>>>> >>>>>Great move ! >>>>> >>>>>Eduard >>>> >>>>I would have thought that the next few moves were from the book as well. For >>>>example: after 17 Qb8 (played immediately - only move!) Shredder's 18 Qxa6 is >>>>not forced and Shredder played it instantly... In any case - good opening >>>>preparation. >>>> >>>>PK >>> >>>Yes. >> >>Hi Eduard, >> >>yes we were out of book on black 21...d5 >> >>This corrects my previous e-mail. >> >>Sorry, but I was out of home so I could not check the book. >> >>Ciao >>Sandro > >And 21...d5 appears to be a less than optimal move. In this position: > >[D]2kr3r/1q1bbp2/3pp2p/Q7/3N1P1p/2N4R/PPP3Pn/2KR4 b - - 0 21 > >Chessmaster 9000 gives 21...Rdg8 an eval of 0.27 for White. After 21...d5, the >eval is 1.27 for White, exactly one point higher. > >And then, after forcing the moves 22.Na4 Bxa4 23.Rc3+ Kb8 24.Qxa4 Rd6 25.Rb3 Rb6 >26.Rxb6 Qxb6 27.Rd3, the eval is over 2.5 for White. > >There must have been a better line for Black.... Is 21...Rdg8 that much better >of a move? > >jm Nope, 22.Ne4 is a killer after 21...Rdg8 Michael
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