From: mig@impsat1.comSBLOCK.ar (Mig)
Newsgroups: rec.games.chess.misc,rec.games.chess.analysis
Subject: Re: Yaz Bungles Analysis of Anand-Karpov (6) and Adams-Short (1) !!
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On 13 Feb 1998 21:06:31 GMT, ikastan@alumni.caltech.edu (Ilias
Kastanas) wrote:
>	He, he.   In the interim, after 21. Qf7+, Kc6  one idea is
>22. Qf3+.   Black would not enjoy  22... Kd7?  23. Qb7+, Kd8  24. d7
>...  so  22... Kb6  23. d7, Rd8  24. Qf6  is interesting,  as is 24. Ne4.
(See below for my look at some of these lines.)
>	 Also nice is  21. Q:h8, b:c3  22. Q:h7+, Kd8 23. Rf1, B:d6  24. Rf7,
>Qb5  with a complex fight.
The cute 24...Be7!? may be better. White can't take the bishop
(25.Rxe7? Qb5 winning) but gets some play either by lufting with 25.a3
or retreating the rook to a good harrassing position with 25.Rf3
threatening 26.Rd3+
>	But I think I would prefer  21. Ne4,  e.g.  21... Qf5  22. Qh4,
>Bg7  23. Qe7+, Kc6  24. d7     Or   21... Qa4  22. Qf2.
On 21.Ne5 Qh5 looks better than ...Qf5 or Qa4. ...Qg6 is next. White
still gets good play though. 22.Re1 Qg6 23.Qd4 heading to a7.
On 21...Qf5? 22.Qd4 is probably just winning.
Here is some of what I have on the game:
(12)Polgar,J (2670) - Shirov,A (2710) [B66]
Hoogovens Wijk aan Zee NED (2), 17.01.1998
1.e4   1...c5 2.Nf3 d6 3.d4 Nf6 4.Nc3 cxd4 5.Nxd4 Nc6 6.Bg5 e6 7.Qd2
a6 8.0-0-0 Nxd4 9.Qxd4 Be7 10.f4 b5 11.Be2 Bb7 12.Bf3 Rc8 13.Bxf6 gxf6
14.f5 Qa5 15.fxe6 fxe6 16.Kb1 Kd7 17.e5 Bxf3 18.exd6 Bxd1 19.Rxd1 Bf8
20.Qxf6 [20.Qa7+?!] 20...Bxd6 
[20...b4 
A) 21.Qxh8 
	A1) 21...bxc3 22.Qxh7+ Kd8 23.d7 Rb8 24.b3 Qc5 (24...Qa3?
25.Qh4+ Be7 26.Qh8+ Kc7 27.Qxc3+ Qc5 28.Qh3+-) 25.Qh8 (25.Qe4 Be7
26.Qxe6 Qa3 27.Qg8+ Bf8 28.Qg5+ Be7 29.Qc1) 25...e5 26.Qf6++/- Be7
(26...Qe7 27.Qxa6 Qa3 28.Qxa3 Bxa3 29.Rd3 Rb7 30.Rxc3 Rxd7 31.Rd3+/-)
27.Qxa6 (27.Qh6 Qa3 28.Qh8+ Bf8 29.Qf6+ Be7 30.Qh8+=) 27...Kc7 28.Qe6
Bd6 29.g4 Qc6 30.h3+=; 
	A2) 21...Qh5 22.g4 Qxh2 23.Qf6 bxc3 24.Qf7+ Kc6+/-; 
B) 21.Qf7+ Kc6 
	B1) 22.Qf3+ Kb6 
		B1a) 23.d7 Rd8 24.Qf6 (24.Nd5+ exd5 25.Qf6+ Bd6
26.Qxd6+ Kb7 27.Rxd5 Rhf8 28.Rd1 Rf2-+) 24...Bc5 (24...Bg7 25.Qxe6+
Ka7 26.Nd5 Bf8 27.h3 Bc5 28.g4 Rhf8 29.h4-/+) 25.Ne4 Ka7 26.Qe5 Bb6
27.Qxa5 Bxa5-+;
		B1b) 23.Nd5+ exd5 24.d7 Rd8 25.Qf6+ Bd6 26.Qxd6+-/+; 
	B2) 22.Qxe6 Kb7 23.Qe4+ Rc6 24.Ne2 Qd8 25.Nd4 Qxd6=] 
21.Ne4 Qc7 22.Rxd6+ Qxd6 23.Nxd6 Kxd6 24.Qd4+ Kc6 25.a4 Rhd8 26.Qa7
Rd1+ 27.Ka2 bxa4 28.Qxa6+ Kd7 29.Qxa4+ Rc6 30.Qa7+ Kd6 31.Qf2 Rd5
32.b3 h5 33.c4 Rf5 34.Qd4+ Ke7 35.Ka3 Rd6 36.Qg7+ Ke8 37.b4 Rf7
38.Qh8+ Ke7 39.Qxh5 Ra6+ 40.Kb3 Rf1 1-0
saludos, Mig
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Michael "Mig" Greengard
Buenos Aires, Argentina
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