Author: Andreas Stabel
Date: 03:46:41 10/12/02
Go up one level in this thread
On October 12, 2002 at 06:04:44, Rex wrote:
>Ruffian results on a 1.533Ghz computer.
>
>00:00:01.2 18.15 8 1415595 Ne5+ Kb6 Bc5+ Qxc5 Nd7+ Ka7 Qxc5+ Ka8
>00:00:02.8 18.47 9 3368004 Ne5+ Kb6 Bc5+ Qxc5 Nd7+ Ka7 Qxc5+ Ka8
>00:00:06.3 18.74 10 7688982 Ne5+ Kb6 Bc5+ Qxc5 Nd7+ Ka7 Qxc5+ Ka8
>00:00:13.0 19.09 11 15529183 Ne5+
>00:00:16.7 Mate in 11 11 19957155 Ne5+ Kb6 Bc5+ Qxc5 Nd7+ Ka7 Qxc5+ Ka8 Qxc7
>Rhd8 Nb6+ Ka7 Na3 Rd6 Nxb5+ axb5 Nc8+ Ka8 Qa5+ Ra6 Qxa6+ Bxa6 Ra7#
>00:00:36.8 Mate in 11 12 44015534 Ne5+ Kb6 Bc5+ Qxc5 Nd7+ Ka7 Qxc5+ Ka8 Qxc7
>Rhd8 Nb6+ Ka7 Na3 Rd6 Nxb5+ axb5 Nc8+ Ka8 Qa5+ Ra6 Qxa6+ Bxa6 Ra7#
>00:01:39.7 Mate in 11 13 117956879 Ne5+ Kb6 Bc5+ Qxc5 Nd7+ Ka7 Qxc5+ Ka8 Qxc7
>Rhd8 Nb6+ Ka7 Na3 Rd6 Nxb5+ axb5 Nc8+ Ka8 Qa5+ Ra6 Qxa6+ Bxa6 Ra7#
Perhaps not so difficult after all :)
I tried crafty 19.00 on a P4 1.8 gig machine and got a mate in 12 after
40 minutes:
14-> 25:15 19.75 1. Ne5+ Kb6 2. Bc5+ Qxc5 3. Nd7+ Ka7
4. Qxc5+ Ka8 5. Na3 Bxg2 6. Kxg2 Rb7
7. Qc6 b4 8. Nc5 Rb8 9. Rxc7 bxa3 10.
Qxa6+ Ra7 11. Qxa7#
15 26:21 ++ 1. Ne5+!!
15 39:56 Mat12 1. Ne5+ Kb6 2. Bc5+ Qxc5 3. Nd7+ Ka7
4. Qxc5+ Ka8 5. Qxc7 Rhd8 6. Nb6+ Ka7
7. Na3 Rd6 8. Nxb5+ axb5 9. Nc8+ Ka8
10. Nxd6 f6 11. Qa5+ Ba6 12. Qxa6#
Regards
Andreas Stabel
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