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Subject: Re: Piece sac test position

Author: Will Singleton

Date: 08:52:32 01/09/06

Go up one level in this thread


On January 09, 2006 at 11:02:06, Albert Silver wrote:

>This was shared at CSS:
>
>[Event "Liberec 2005 (CZE)"]
>[Site "Liberec, Hotel Liberec (CZ"]
>[Date "2005.10.23"]
>[Round "2.12"]
>[White "Pakosta, Miroslav"]
>[Black "Rogalski, Krzysztof"]
>[Result "1-0"]
>[ECO "B22"]
>[WhiteElo "2177"]
>[BlackElo "2016"]
>[PlyCount "43"]
>[EventDate "2005.10.22"]
>
>1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 Be7 7. Nc3 Nxc3 8.
>bxc3 O-O 9. Bd3 d6 10. O-O dxe5 11. Nxe5 Nd7 12. f4 Nf6 13. Rf3 g6 14. Rh3 Qc7
>15. Bd2 b6 16. Qc2 Bd6 17. Re1 Bb7 18. Ree3 Nd7 19. Bxg6 fxg6 20. Rxh7 Rf6 21.
>Reh3 Bxe5 22. Rh8+ 1-0
>
>[D]r4rk1/pbqn1p1p/1p1bp1p1/4N3/3P1P2/2PBR2R/P1QB2PP/6K1 w - - 0 19
>
>The move is 19.Bxg6.
>
>Despite looking fairly simple, this one gives most engines a hard time even on
>decent hardware:
>

Amateur's king-safety works well in certain positions (48 sec, p4 3.2ghz):

12  51  1739  6046849 Nxf7 Rxf7 Bxg6 Nf8 Bxf7 Qxf7 Rg3 Ng6 Rh6 Kg7 Rh4 Qf5 Qd1
13  44  3648 13055692 Nxf7 Rxf7 Bxg6 Nf6 Bxf7 Qxf7 Rg3 Kf8 Rg5 Rc8 Rh6 Ne4 Rg4
13  48  4836 17470986 Bxg6 hxg6 Nxg6 Rd8 Ne7 Kf8 Nf5 Ke8 Qa4 Bc6 Rh8 Nf8
14 145 14626 49963469 Bxg6 hxg6 Nxg6 Re8 Rg3 Nf6 f5 fxg6 Rxg6 Kf7 Bg5 exf5 Rxf6
Kg7 Qxf5 Re1 Kf2



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