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Subject: Re: Only 2 programs found this postion!

Author: Drexel,Michael

Date: 08:04:01 02/05/03

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On February 05, 2003 at 08:20:04, David Rasmussen wrote:

>On February 05, 2003 at 06:16:18, Sally Weltrop wrote:
>
>>[D] 2r2rk1/pp3pp1/4bb1p/q2p1P1Q/3P4/2N5/PP4PP/1K1R1B1R b - - 0 17
>>
>>As you can see, both opponents were in a real fighting mood. After the "normal"
>>17...Bd7 18.Qf3 the position remains double-edged. But here Lasker unleashes a
>>beautiful, deeply calculated combination that any great player of today would be
>>proud to have found.
>>
>>17) ... Rxc3!!
>>
>
>What is the main line?
>
>/David

I tried to find a forced winning line after 17...Rxc3 18.fxe6 Ra3.
I only find a draw for black. I might continue to search for a forced win for
black later.
here is my main line:


[Event "St Petersburg 9596"]
[Site "St Petersburg"]
[Date "1895.??.??"]
[Round "4"]
[White "Pillsbury, Harry Nelson"]
[Black "Lasker, Emanuel"]
[Result ""]
[ECO "D50"]
[Annotator ""]
[PlyCount "64"]
[EventDate "1895.12.??"]
[Source "ChessBase"]
[SourceDate "1998.01.31"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. Bg5
cxd4 6. Qxd4 Nc6 7. Qh4 Be7 8. O-O-O Qa5 9. e3 Bd7 10. Kb1 h6 11. cxd5 exd5 12.
Nd4 O-O 13. Bxf6 Bxf6 14. Qh5 Nxd4 15. exd4 Be6 16. f4 Rac8 17. f5 Rxc3 18.
fxe6 Ra3 19. bxa3 Qb6+ 20. Kc2 Rc8+ 21. Kd2 Qxe6 (21... Qxd4+ 22. Ke1 Qc3+ 23.
Ke2 Qc2+ 24. Rd2 Qe4+ 25. Kd1) 22. Qe2 (22. Be2 Bg5+ 23. Ke1 Rc3 $1) 22... Qf5
23. Ke1 Bd8 24. Qe8+ Kh7 25. Qb5 Qe4+ 26. Kf2 (26. Be2 Qxg2 27. Qb1+ Kg8 28.
Rf1 Ba5+) 26... Bh4+ 27. g3 Qf4+ 28. Ke1 (28. Kg2 Qe4+ 29. Kh3 Qf5+) 28...
Bxg3+ 29. hxg3 Qxg3+ 30. Kd2 *




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