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Subject: Re: sound sac?

Author: George Tsavdaris

Date: 17:17:15 12/30/05

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On December 30, 2005 at 20:14:04, George Tsavdaris wrote:

>On December 30, 2005 at 19:59:30, Will Singleton wrote:
>
>>Some computer just played this move against amateur on ICC, worked, but I wonder
>>if it's really sound.
>>
>>[d]r3kb1r/pp3ppp/2p5/q3n1B1/3pN3/5Q1P/PPP2PP1/R4RK1 w kq - bm Nf6+?
>
>A quick/small analysis gives that all variations result in a white win but one
>leads to a white being better but Q+2P Vs 2R not very easy....:
>

An improvement:

1. Nf6+ gxf6 2. Qxf6 Kd7 3. Rad1 Bg7 (3... Re8 4. Rxd4+ Kc8 5. Qxh8 Nf3+ 6.
gxf3 Qxg5+ 7. Rg4 Qd5 8. Qd4 $18) (3... Rg8 4. Rxd4+ Kc7 5. Bf4 Kb6 6. Bxe5 Re8
7. Bg3 Rg7 8. Rfd1 Rxg3 9. fxg3 Bc5 10. R1d3 $18) 4. Rxd4+ Kc7 5. Qe7+ Kc8 (
5... Kb8 6. Rfd1 Nf3+ 7. gxf3 Bxd4 8. Rxd4 Rg8 9. Kh2 Qxg5 10. Rd8+ Rxd8 11.
Qxg5 Kc7 12. Qf4+ Kb6 13. Qxf7 $16) 6. Rfd1 Nf3+ 7. gxf3 Bxd4 8. Rxd4 Rg8 9.
Kh1 Qxg5 10. Rd8+ Rxd8 11. Qxg5 $14 *

>
Now the best line gives:
[D]r1kr4/pp3p1p/2p5/6Q1/8/5P1P/PPP2P2/7K b - - 0 11



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