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Subject: Re: 10. .. Qc8! a strong novelty?

Author: Komputer Korner

Date: 07:35:44 07/26/98

Go up one level in this thread


Based On Knut Neven's GIGANTIC base here are the 3 games with 11.d5

[Event "Tr.Lombardia"]
[Site "?"]
[Date "1990.??.??"]
[Round "9"]
[White "Contini, L."]
[Black "Bresciani, N."]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2340"]
[BlackElo "2320"]
[PlyCount "45"]
[EventDate "1990.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 c5 8. e4
Nxc3 9. bxc3 Nd7 10. Bf4 Qc8 11. d5 exd5 12. exd5 Be7 13. d6 Bf6 14. Qe2+ Kf8
15. O-O-O h6 16. Ne5 g6 17. Ng4 Qd8 18. Nxf6 Qxf6 19. Qe7+ Qxe7 20. dxe7+ Kxe7
21. Bb5 Nf6 22. Bd6+ Ke6 23. Rhe1+ 1-0

[Event "Moscow op"]
[Site "Moscow"]
[Date "1996.??.??"]
[Round "?"]
[White "Korotylev, A."]
[Black "Saulin, D."]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2475"]
[BlackElo "2395"]
[PlyCount "53"]
[EventDate "1996.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Qc2 Nbd7 7. cxd5 Nxd5 8. e4
Nxc3 9. bxc3 c5 10. Bf4 Qc8 11. d5 exd5 12. exd5 Be7 13. Rd1 O-O 14. Bd3 g6 15.
c4 b5 16. O-O b4 17. h4 Qd8 18. h5 Qb6 19. Rfe1 Rfe8 20. hxg6 hxg6 21. d6 Bxd6
22. Rxe8+ Rxe8 23. Bxg6 Bxf4 24. Bxf7+ Kxf7 25. Qh7+ Kf8 26. Qh8+ Ke7 27. Qg7+
1-0

[Event "cr WC"]
[Site "?"]
[Date "1989.??.??"]
[Round "?"]
[White "Pyrich"]
[Black "Pampa"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "29"]
[EventDate "1989.??.??"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 c5 8. e4
Nxc3 9. bxc3 Nd7 10. Bf4 Qc8 11. d5 exd5 12. exd5 Bxd5 13. O-O-O Qb7 14. Bb5
O-O-O 15. Rxd5 1-0

From analysis that I have dome the best that black can do is end up with R vs
N+B same amount of pawns on each side. Maybe not winning for white but surely an
advantage.

--
Komputer Korner

On July 26, 1998 at 09:13:18, Ernst A. Heinz wrote:

>On July 26, 1998 at 06:58:33, Amir Ban wrote:
>
>>On July 25, 1998 at 02:35:05, Ernst A. Heinz wrote:
>>
>>>On July 24, 1998 at 20:20:07, Mark Young wrote:
>>>>
>>>>You must be right. I can't see Anand playing Qc8 if d5 is so strong. I let fritz
>>>>5 play out a game after 10 .. Qc8 11 d5, Fritz thought d5 was crushing but I
>>>>sure GM Anand must know something that Fritz 5 is just missing. Or why else
>>>>play it.
>>>
>>>"DarkThought" suggests 11.. c4 for Black after 11. d5 by White.
>>>
>>>=Ernst=
>>
>>
>>What's wrong with taking the pawn ? It looks like black can keep it.
>
>"DarkThought" does not think so ... the exchange "sacrifice" on d5 seems to
>be much too strong in all ensuing variations.
>
>>then played weakly to lose in two moves (13...Qb7? How about 13...Qc6)
>
>11. d5 exd5 12. exd5 Bxd5 13. O-O-O Qc6 14. Rxd5! Qxd5 15. Bb5
>
>"DarkThought" evaluates the position after 15. Bb5 as +3.2 for White after
>the completion of iteration #12.
>
>=Ernst=



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