Author: Dieter Buerssner
Date: 12:13:03 10/08/03
Go up one level in this thread
On October 07, 2003 at 18:48:30, Slater Wold wrote:
>r2br1k1/1b1n2p1/p2pp1Pp/qp6/3BPP2/P1N5/1PPQ4/1K1R1B1R w - -
>
>This game can be over in ~10 moves.
>
>Can you find Bxg7?
Dann already posted another experiment with Yace. I had it run over night, too.
Just in the initial position. Not fast, but here is what I got:
1065256590 30:38.6 0.60 12. 1.Qh2 Nf6 2.Bh3 Rc8 3.Rhe1 Qc7 4.e5 Nd5 5.Ne4
dxe5 6.Bxe5 Qc4 7.Qe2 {HT} {0}
1185548089 34:33.8 0.63 13t 1.Qh2 Nf6 2.Bh3 Rc8 3.Rhe1 Nd7 4.f5 e5 5.f6
Bxf6 6.Bxd7 exd4 7.Bxc8 {HT} {410}
1920063643 55:39.0 0.64 13t+ 1.Bxg7 Kxg7 2.Bxb5 axb5 3.Rxh6 Nf6 4.Qh2 Qc7
5.Nxb5 Qe7 6.Nxd6 Qxd6 7.Rxd6 Kf8 {361}
2493467633 1:10:19 0.77 13t 1.Bxg7 Kxg7 2.Bxb5 axb5 3.Rxh6 Nf6 4.Qh2 Rg8
5.Rh7+ Kf8 6.Rxb7 Qa6 7.Qh6+ Ke8 8.Rxb5 Ba5
9.Rxa5 {320}
3016319050 1:25:06 0.77 13. 1.Bxg7 Kxg7 2.Bxb5 axb5 3.Rxh6 Nf6 4.Qh2 Rg8
5.Rh7+ Kf8 6.Rxb7 Qa6 7.Qh6+ Ke8 8.Rxb5 Ba5
9.Rxa5 {320}
3336687058 1:34:12 1.17 14++ 1.Bxg7 Kxg7 2.Bxb5 axb5 3.Rxh6 Nf6 4.Qh2 Rg8
5.Rh7+ Kf8 6.Rxb7 Qa6 7.Qh6+ Ke8 8.Nxb5 Rh8
9.Qxh8+ Ng8 {470}
57689338 2:02:45 2.17 14++ 1.Bxg7 Kxg7 2.Bxb5 axb5 3.Rxh6 Nf6 4.Qh2 Rg8
5.Rh7+ Kf8 6.Rxb7 Qa6 7.Qh6+ Ke8 8.Nxb5 Nxe4
9.g7 Bc7 10.Nxc7+ Ke7 {240}
1703545645 2:39:13 2.17 14t 1.Bxg7 Kxg7 2.Bxb5 axb5H 3.Rxh6H Nf6H 4.Qh2H
Rg8H 5.Rh7+H Kf8H 6.Rxb7H Qa6H 7.Rxd6H {HT}
{-30}
2109459166 2:50:12 2.17 14. 1.Bxg7 Kxg7 2.Bxb5 axb5 3.Rxh6 Nf6 4.Qh2 Rg8
5.Rh7+ Kf8 6.Rxb7 Qa6 7.Rxd6 {HT} {-30}
4290229527 3:52:04 2.57 15++ 1.Bxg7 Kxg7 2.Bxb5 axb5 3.Rxh6 Nf6 4.Qh2 Rg8
5.Rh7+ Kf8 6.Rxb7 Qa6 7.Qh6+ Ke8 8.Nxb5 Nxe4
9.Qh7 Rxg6 10.Qxg6+ Kf8 {310}
4070180148 7:25:14 2.75 15t 1.Bxg7 Kxg7 2.Bxb5 axb5 3.Rxh6 Nf6 4.Qh2 Rg8
5.Rh7+ Kf8 6.Rxb7 Rxg6 7.f5 Qa6 8.fxg6 Qxb7
9.Qh8+ Ng8 10.Rf1+ {HT} {-190}
926327176 7:59:22 2.75 15. 1.Bxg7 Kxg7 2.Bxb5 axb5 3.Rxh6 Nf6 4.Qh2 Rg8
5.Rh7+ Kf8 6.Rxb7 Rxg6 7.f5 Qa6 8.fxg6 Qxb7
9.Qh8+ Ng8 10.Rf1+ {HT} {-190}
Regards,
Dieter
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