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Subject: Re: Would your program play... (Fritz 8 Bilbao)

Author: Kurt Utzinger

Date: 23:28:44 07/09/05

Go up one level in this thread


On July 09, 2005 at 22:04:19, Will Singleton wrote:

>Bxf7+?
>
>[d]r1b1kb1r/pp1n1ppp/2p2n2/q7/P1BpP3/2N2N2/1P1B1PPP/R2QK2R w KQkq -
>
>Looks like a really good move to play against a human, who misplayed and ended
>up mated in a few moves.  Interestingly, black was 2 pieces up, but was
>completely busted due to its exposed king.
>
>Note also that some programs prefer to give up the queen as black, with a
>positive eval for black (eg crafty), as in 10. Bxf7+ Kxf7 11. Ng5+ Qxg5!?  This
>in fact may be black's best defense, can't tell.
>
>[Event "ICC 30 0"]
>[Site "Internet Chess Club"]
>[Date "2005.07.09"]
>[Round "-"]
>[White "Amateur"]
>[Black "xcrack"]
>[Result "1-0"]
>[ICCResult "Black resigns"]
>[WhiteElo "2543"]
>[BlackElo "2431"]
>[Opening "QGD Slav: Soultanbéieff variation"]
>[ECO "D16"]
>[NIC "SL.03"]
>[Time "21:12:46"]
>[TimeControl "1800+0"]
>
>1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e6 6. Bg5 Nbd7 7. e4 Qa5 8.
>Bd2 e5 9. Bxc4 exd4 10. Bxf7+ Kxf7 11. Ng5+ Kg6 12. Nd5 Qc5 13. Nf4+ Kxg5
>14. h4+ Kh6 15. g4 g5 16. hxg5+ Kxg5 17. Qf3 Qe5 18. O-O-O Bb4 19. Rh5+ Nxh5
>20. Ne6+ Kg6 21. gxh5+ Qxh5 22. Rg1+ {Black resigns} 1-0

r1b1kb1r/pp1n1ppp/2p2n2/q7/P1BpP3/2N2N2/1P1B1PPP/R2QK2R w KQkq - 0 1

Analysis by Fritz 8: (Bilbao) P4 1.8/32 MB hash

10.Nb5 Qd8 11.Nbxd4 Nxe4 12.Qe2 Ndf6 13.0-0 Be7 14.Be3 0-0 15.Rad1
  =  (0.15)   Depth: 6/26   00:00:00  149kN
  ³  (-0.26)   Depth: 10/29   00:00:04  2446kN
10.Nd5 Qd8 11.Nxf6+ Qxf6 12.0-0 Qg6 13.Qe2 c5 14.Ng5 Ne5 15.Bb5+ Bd7 16.Bxd7+
Nxd7
  ³  (-0.26)   Depth: 10/31   00:00:08  4416kN
  =  (-0.19)   Depth: 13/34   00:00:59  37532kN
10.Bxf7+ Kxf7 11.Ng5+ Qxg5 12.Bxg5 dxc3 13.Bxf6 Nxf6 14.Qb3+ Kg6 15.bxc3 Bd6
16.f3
  =  (-0.19)   Depth: 13/41   00:02:17  87909kN
  ²  (0.39)   Depth: 14/42   00:03:47  146541kN

(, MyTown 10.07.2005)




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