Author: Andreas Guettinger
Date: 14:57:50 05/24/05
Go up one level in this thread
I created the bitbases. Bitbases didn't influence the nodes alot, but the search
time decreased. It finds now the mate in 18 in under 6 mins. (See below)
I also increased the hashtable to 130M, which in contrast reduced the nodes that
have to be calculated (which makes sense actually). :)
What HT size do you use?
Lilo and Grub are not USB aware, the USB support is provided by the BIOS and
that unless your BIOS supports a USB keyboard, you may not be able to select a
non-default boot image using the USB keyboard.
http://www.linux-usb.org/USB-guide/x194.html
The option in the BIOS that hast to be enbled is called 'usb legacy support'. It
may help to update BIOS.
-----------
11770205 7.884 5.57 12t 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Bd4 6.Bg7 Be3 7.Ba1 Bxh6 8.Ra7 Bf8 9.Bd4
Bb4 10.Rxa2 {500}
22106636 13.637 5.57 12. 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Bd4 6.Bg7 Be3 7.Ba1 Bxh6 8.Ra7 Bf8 9.Bd4
Bb4 10.Rxa2 {500}
22258302 13.753 5.97 13++ 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Bg7 6.h7+ Kxh7 7.Bxg7 a1=B
22326995 13.801 6.97 13++ 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Bc3 6.Bg7 Kh7 7.Bxc3+ Kg8
23909300 14.714 7.03 13t 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Bc3 6.Bg7 Bd2 7.Ra7 a1=Q 8.Rxa1 Kh7 9.Ra2
Be3H 10.Rg2H {580}
43696613 27.996 7.03 13. 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Bc3 6.Bg7 Bd2 7.Ra7 a1=Q 8.Rxa1 Kh7 9.Ra2
Be3 10.Rg2 {580}
47645972 30.307 7.11 14t 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Bd4 6.Bg7 Be3 7.Ba1H Bxh6H 8.Rf7H {HT}
92247444 58.596 7.11 14. 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Bd4 6.Bg7 Be3 7.Ba1 Bxh6 8.Rf7
93444414 59.530 7.51 15++ 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Bd4 6.Bg7 Kh7 7.Bxd4+ Kg6
93863551 59.807 8.51 15++ 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Bd4 6.Bg7 Kh7 7.Bxd4+ Kg6
100623342 1:03.9 12.74 15t 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Bf6 6.Bg7 a1=Q 7.h7+ Kxh7 8.Bxf6+ Kg6
9.Bxa1 Kf5 10.Rb4 Ke6 11.Rb5 Kd6 12.Re5H Kc6H
{850}
214748203 2:22.2 12.74 15. 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Bf6 6.Bg7 a1=Q 7.h7+ Kxh7 8.Bxf6+ Kg6
9.Bxa1 Kf5 10.Rb4 Ke6 11.Rb5 Kd6 12.Re5 Kc6
{850}
220677997 2:25.6 13.14 16++ 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+ Kg8
5.h6 Bf6 6.Bg7 Kh7 7.Bxf6+ Kg6
221333399 2:26.0 14.14 16++ 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Bg7 4.Bxg7+ Kh7
223879534 2:27.3 19.14 16++ 1.Ke8 Kxh7 2.Ra5 Bd4 3.Rxa2 Kh6 4.Bd2+ Kh7
5.Be3 Bc3 6.Bd4 Kh6 7.Bxc3 Kh7
571017613 5:31.4 Mat18 16t 1.Ke8 Bf6 2.h8=Q+ Bxh8 3.Bf8+ Kh7 4.Rb7+H Kg8H
5.h6H Bf6H 6.Bg7H a1=QH 7.h7+H Kxh7H 8.Bxf6+H
{EGTB} 8...Kg8 9.Rg7+!! Kh8 10.Rf7+! Kg8!
11.Rf8+!! Kh7 12.Bxa1! Kg6! 13.Rf4 Kg5! 14.Be5!
Kh5 15.Bf6 Kg6! 16.Kf8 Kh6 17.Kf7! Kh7 18.Rh4#!
{850}
regards
Andy
This page took 0 seconds to execute
Last modified: Thu, 15 Apr 21 08:11:13 -0700
Current Computer Chess Club Forums at Talkchess. This site by Sean Mintz.