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Subject: Re: Tactical shot.

Author: Anthony Cozzie

Date: 21:24:13 07/13/03

Go up one level in this thread


On July 13, 2003 at 23:15:50, Dan Andersson wrote:

>[D]1r4k1/1q3pp1/r3b2p/p2N4/3R4/QP3P2/2P3PP/1K1R4 w - -
>White has a nice one here. How does your favourite engines fare?
>
>MvH Dan Andersson

I seem to remember this was a move by Topalov in the FIDE knockout.

Tough one for Zappa: 12 minutes, and 20 minutes to see that white is really
winning.

1. Kc1 Bxd5 2. Rxd5 Qc7 3. Rd6 Rc8 4. R1d2 Rxd6 5. Qxd6 Qc3 6. Kd1 Qa1 7. Ke2
Re8 8. Kd3 a4
 = (0.45)       Depth: 12/35    00:04:07.00     111903kN
1. Nf6 gxf6 2. Rd8 Rxd8 3. Rxd8 Kh7 4. Qf8 Kg6 5. Qg8 Kh5 6. Qg7 f5 7. Rd4 Rd6
8. Rxd6 Qb5 9. Ka1 Qe5
 + (0.75)       Depth: 13/41    00:11:49.54     323915kN
1. Nf6 gxf6 2. Rd8 Rxd8 3. Rxd8 Kh7 4. Qf8 h5 5. Qg8 Kh6 6. Qh8 Kg6 7. Rg8 Kf5
8. Qxh5 Kf4 9. Rd8 Ke3 10. Qh6 Ke2 11. Qd2 Kf1 12. Re8
 = (1.00)       Depth: 13/39    00:12:02.81     329269kN
1. Nf6 gxf6 2. Rd8 Rxd8 3. Rxd8 Kh7 4. Qf8 Kg6 5. Qg8 Kh5 6. Qg7 f5 7. Rd4 Bc8
8. g3 Qe7 9. Rh4 Qxh4 10. Qxf7 Rg6 11. gxh4 a4 12. bxa4 Be6
 = (3.21)       Depth: 15/75    00:17:48.00     479113kN
 = (3.21)       Depth: 16/67    00:19:11.25     515128kN
 = (3.21)       Depth: 17/68    00:24:17.84     643860449kN

anthony



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