Author: Dieter Buerssner
Date: 11:54:20 05/24/05
Go up one level in this thread
On May 24, 2005 at 14:39:56, Dieter Buerssner wrote:
>For normal games, setting TB probing to aggressive is probably a bad idea. To
>find a forced mate in endgame positions, it is often a good idea. It would
>easily win the position with default settings, but probably need much longer to
>show the mate.
Didn't take that much longer with default settings (still using TBs):
2201416 6.750 3.64 9. 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Ba1 Bxh6 {420}
2315017 7.201 3.78 10t 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Ba1 Bxh6 7.Rf7 {420}
4478488 13.560 3.78 10. 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Ba1 Bxh6 7.Rf7 {420}
4544424 13.870 4.18 11++ 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
a1=R 6.Bxd4 Rh1 7.Rg7+ Kh8 {430}
4549476 13.890 5.18 11++ 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Ba1 Bc1
4761820 14.822 5.60 11t 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Be5 Bxh6 7.Ra7 {420}
8614070 34.720 5.60 11. 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Be5 Bxh6 7.Ra7 {420}
9181905 36.653 5.72 12t 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Be5 Bxh6 7.Ra7 Bf8 8.Rxa2 Bc5 9.Rg2+ Kh7
{500}
15993893 59.856 5.72 12. 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Be5 Bxh6 7.Ra7 Bf8 8.Rxa2 Bc5 9.Rg2+ Kh7
{500}
16215775 1:01.3 6.12 13++ 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
a1=B 6.h7+ Kxh7 7.Bxd4+ Kg8 8.Rg7+ Kh8
17155035 1:05.9 7.11 13t 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Ba1 Bxh6 7.Rf7H Bc1H 8.Rg7+H Kh8H 9.Rc7+H
Kg8H 10.Rxc1H Kh7H {HT}
30938781 2:11.4 7.11 13. 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Ba1 Bxh6 7.Rf7 Bc1 8.Rg7+ Kh8 9.Rc7+ Kg8
10.Rxc1 Kh7
31834138 2:14.0 7.51 14++ 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Bb2
33746202 2:17.7 7.51 14t 1.Ke8 Bh8 2.Bf8+ Kxh7H 3.Rb7+H Kg8H 4.h6H Bd4H
5.Bg7H Be3H 6.Bb2H Bxh6H 7.Rh7H Kxh7H 8.Ba3H
{HT}
63808560 3:44.1 7.51 14. 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Bb2 Bxh6 7.Rh7 Kxh7 8.Ba3
68175811 3:52.0 7.91 15++ 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Ba1 Bxh6 7.Ke7 Kh7 8.Kf6+ Kh8 9.Rb8+ Bf8
10.Rxf8+ Kh7
69383516 3:56.5 8.91 15++ 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Kh7 6.Bxd4+ Kg6
77302043 4:09.8 13.12 15t 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Bc3 Bxh6 7.Ra7 Bf8 8.Rxa2 Bd6 9.Ra5 Bb4
10.Bxb4 Kg7 11.Ra6 Kh7H {HT}
137890542 6:55.2 13.12 15. 1.Ke8 Bh8 2.Bf8+ Kxh7 3.Rb7+ Kg8 4.h6 Bd4 5.Bg7
Be3 6.Bc3 Bxh6 7.Ra7 Bf8 8.Rxa2 Bd6 9.Ra5 Bb4
10.Bxb4 Kg7 11.Ra6 Kh7
142486663 7:00.4 13.52 16++ 1.Ke8 Kxh7 2.Ra5 Bd4 3.Bc3 Bb6 4.Ra8 Kh6 5.Rxa2
Kg5 6.h6 Kf4
142655988 7:00.6 15.02 16++ 1.Ke8 Kxh7 2.Ra5 Bd4 3.Bc3 Bf2 4.Ra8 a1=QH
5.Bxa1H Kh6H 6.Kf7H Kg5H 7.h6H Kg4H 8.h7H Kf3H
9.h8=QH Be3H {HT}
159264133 7:11.2 22.37 16++ 1.Ke8 Kxh7 2.Ra5 Bd4 3.Bc3 Bb6 4.Ra8 Kh6 5.Ra6
Kg5 6.Rxb6 Kf5 7.h6 Ke4 8.h7 Kd3 9.h8=Q a1=Q
10.Bxa1 Ke3H {1851}
867069866 14:48.6 Mat18 16t 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Be5 6.Bg7 a1=Q 7.h7+ Kxh7 8.Bxe5+ {EGTB}
8...Kg6! 9.Bxa1! Kf5! 10.Rb4! Ke6! 11.Rd4 Kf6
12.Kd7! Kf5 13.Rc4 Kg6! 14.Ke7 Kg5 15.Ke6! Kg6
16.Bf6! Kh6 17.Kf7! Kh7 18.Rh4#! {850}
Regards,
Dieter
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