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Subject: Re: Shirov-Van Wely, Olympiad 2000, 3 questions ...

Author: martin fierz

Date: 13:54:16 07/20/02

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On July 20, 2002 at 09:21:27, Jim Monaghan wrote:

>Hi everyone,
>
>[Event "Olympiad 2000"]
>[Site "Istanbul"]
>[Date "????.??.??"]
>[Round "?"]
>[White "A. Shirov"]
>[Black "L. Van Wely"]
>[Result "1-0"]
>[PlyCount "49"]
>
>1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 e5 8. Nf5
>g6 9. g5 gxf5 10. exf5 d5 11. Qf3 d4 12. O-O-O Nbd7 13. Bd2 Qc7 14. gxf6 dxc3
>15. Bxc3 Qc6 16. Qg3 Qxh1 17. Bg2 Bh6+ 18. Bd2 Bxd2+ 19. Kxd2 Qxg2  20. Qxg2 a5
>21. f4 exf4 22. Qg7 Rf8 23. Re1+ Kd8 24. Re7 Kc7 25. Qxf8 1-0
>
>Interesting game. Three questions:

i remember having seen this game - crazy variation! of course, as an amateur you
don't want to be playing this kind of stuff, so i didn't look to closely.

>1) Is 16. Qg3 correct here?
>
>[D] r1b1kb1r/1p1n1p1p/p1q2P2/4pP2/8/2B2Q2/PPP2P1P/2KR1B1R w kq - 0 16

this one is simple: it's the only move. materialistic computers will not want to
sac more material. but sjeng's (i guess other computers would make the same
mistake - fritz7 in my chessbase wants to play it too) qxc6 is absurd. white has
sacced a piece for an attack, you can't exchange the queen there! the position
after 15...Qc6 has appeared 5 times in chessbase-online, and every single game
saw Qg3.

>2) Is 16... Qxh1 correct on the next move?
>
>[D] r1b1kb1r/1p1n1p1p/p1q2P2/4pP2/8/2B3Q1/PPP2P1P/2KR1B1R b kq - 0 16

in the first 4 games in chessbase-online, the black players didnt dare to take
the rook. what's interesting is that there was a shirov - van-wely game earlier
with this variation where van wely played Bh6+ instead of taking the rook. he
lost that game, and for the next encounter obviously looked at this line and
decided he could take the rook. so he did and he lost... in a later game,
topalov as black didn't take the rook any more, trying Bh6+ again. he lost too
against shirov. since then, this line has not been played any more by black
players, although white has invited it a couple of times in GM encounters. this
probably means that the GMs have come to the conclusion that it is good for
white.

>3) Finally, in this position,  Van Wely's 19... Qxg2 looks wrong. Would 19...
>Qxd1+ have saved him?
>
>[D] r1b1k2r/1p1n1p1p/p4P2/4pP2/8/6Q1/PPPK1PBP/3R3q b kq - 0 19

black players never ventured this since that game, so the answer should be no.
only why? 19...Qxd1+ 20. Kxd1 a5 (same idea as in the game)!? 21. Bxe5 Ra6 with
a very very unclear position. black is doing fine materially but has very bad
piece coordination. i'm sure this game has been annotated somewhere (new in
chess or so), maybe somebody who has this magazine could look it up?

aloha
  martin



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