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Subject: Additional comment to John Merlino about 1834 game

Author: Cliff Sears

Date: 09:57:09 09/06/04


23 Bxe8?! was flagged in the book!

"23 Nd6 is a better try, when Black must play extremely precisely to keep his
advantage"

White has missed a numer of chances to Blockage and restrain.

The author notes that "pre-Nimzowitsch players  often tried to solve positional
problems by lashing out aggressively"

On September 05, 2004 at 01:16:45, Kurt Utzinger wrote:

>On September 04, 2004 at 21:39:53, Cliff Sears wrote:
>
>>[d] 4rrk1/1b2bppp/2q5/p1P1p3/3pN3/5P2/PPB1Q1PP/2RR2K1 b - - 0 20

>>1934 game between Alexander McDonnel and Louis Labourdonnais. From "The World's
>>Greatest Chess Games" by Burgess
>>
>>Black to move and the move made by Black was "f5" "Black immediately begins the
>>decisive advance. Note that he spends no time on prophylaxis against White's
>>Queenside play, confident that his pawn-storm will sweep everything from its
>>path"
>>
>>Black went on to win.
>>
>>Fritz 8 Suggests: Bd7-a6
>>Hiarcs 8 Suggests: Qc6-d7
>>and Kibitzer Anaconda 1.6.2 Suggests: Re8-c8
>>
>>Does your engine have an even different suggestion or even the played move?
>
>[Event "London m4"]
>[Site "London"]
>[Date "1834.??.??"]
>[Round "62"]
>[White "McDonnell, Alexander"]
>[Black "De Labourdonnais, Louis"]
>[Result "0-1"]
>[ECO "B32"]
>[PlyCount "74"]
>
>1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nxc6 bxc6 6. Bc4 Nf6 7. Bg5 Be7 8.
>Qe2 d5 9. Bxf6 Bxf6 10. Bb3 O-O 11. O-O a5 12. exd5 cxd5 13. Rd1 d4 14. c4 Qb6
>15. Bc2 Bb7 16. Nd2 Rae8 17. Ne4 Bd8 18. c5 Qc6 19. f3 Be7 20. Rac1 f5 21. Qc4+
>Kh8 22. Ba4 Qh6 23. Bxe8 fxe4 24. c6 exf3 25. Rc2 Qe3+ 26. Kh1 Bc8 27. Bd7 f2
>28. Rf1 d3 29. Rc3 Bxd7 30. cxd7 e4 31. Qc8 Bd8 32. Qc4 Qe1 33. Rc1 d2 34. Qc5
>Rg8 35. Rd1 e3 36. Qc3 Qxd1 37. Rxd1 e2 0-1

The problem for White was 23.Bxe8 -- CM9_SKR says that 23.Nd6 is much better.
The first move is scored at about -0.9 for Black, and the second move is scored
as a draw.

jm





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