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Subject: Re: Very Pretty Positional Queen Sac

Author: Matthias Gemuh

Date: 09:03:19 12/26/01

Go up one level in this thread


On December 25, 2001 at 18:09:56, Jim Monaghan wrote:

>Hi,
>
>Here's the game:
>
>[Event "?"]
>[Site "Goteburg"]
>[Date "1968"]
>[Round "?"]
>[White "Jansa"]
>[Black "Nona Gaprindashvili"]
>[Result "*"]
>
>1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 O-O {Better is 5 ... c6} 6. O-O
>Bg4 7. e5 dxe5 8. dxe5 Nfd7 9. e6 Ne5 10. exf7+ Kh8 11. Qxe5 Bxe5 12. Nxe5 Bf5
>13. Bd2 h6 14. Bc3 Kh7 15. g4 Be4 16. Re1 b5 17. Bxb5 c6 18. Bc4 Bd5 19. Bd3
>Bxf7 20. Nxf7 Rxf7 21. Re6 Rf6 22. Bxf6 exf6 23. Nc3 Nd7 24. Rd1 Qf8 25. Ne4 Kg7
>26. Bc4 Ne5 27. Rxe5 Rd8 28. Rxd8 Qxd8 29. Re6 {A blunder. 29. Rc5! wins} 29...
>Qd1+ 30. Kg2 Qxg4+ 31. Kf1 Qd1+ {Drawn} *
>
>Here's the critical point:
>
>[D]rn1q1r1k/ppp1pPbp/6p1/4n3/2B3b1/5N2/PPP1QPPP/RNB2RK1 w - - 0 11
>
>11. Qxe5!! is pretty special. White obtains only two pieces for the queen, but
>Black's king is exposed and this has to be factored in.
>
>Cheers,
>Jim



My HyLogicChess sees it after 3 seconds!
[1] (3.84)  1.Rd1 (00h:00m:00s)
[2] (3.84)  1.Rd1 Nxf3 (00h:00m:00s)
[3] (2.78)  1.Rd1 Qc8 2.h3 (00h:00m:00s)
[4] (1.84)  1.Rd1 Qc8 2.Nbd2 Nxf7 (00h:00m:00s)
[5] (1.73)  1.Qe4 Bxf3 2.gxf3 Nxf7 3.Qxb7 (00h:00m:01s)
[6] (1.80)  1.Qxe5 Bxe5 2.Nxe5 Qd4 3.Re1 Rd8 4.Nc3 (00h:00m:03s)
[7] (1.80)  1.Qxe5 Bxe5 2.Nxe5 Qd4 (00h:00m:10s)
[8] (1.80)  1.Qxe5 Bxe5 2.Nxe5 Qd4 3.Re1 Rd8 4.Nc3 (00h:00m:33s)
[9] (2.22)  1.Qxe5 Bxe5 2.Nxe5 e6 3.Nxg4 Rxf7 4.Bxe6 Re7 5.Re1 (00h:01m:02s)
[10] (2.24)  1.Qxe5 Bxe5 2.Nxe5 Qd4 3.Bd2 Qxe5 4.Bc3 Nbd7 5.Bxe5 Nxe5 6.f3
(00h:02m:42s)

Regards,
Matthias.













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