Author: leonid
Date: 08:42:03 08/03/02
Go up one level in this thread
On August 03, 2002 at 10:42:17, Manfred Rosenboom wrote: >On August 03, 2002 at 08:03:46, leonid wrote: > >>... >>If above position is too easy for You then try other one. In it my program was >>very slow and I don't know shortest mate. By selective mate was found in 10. > > >>[D]2bqkb2/1r4rR/nPPPPPPn/1pNppNp1/bNp2pNb/8/8/7K w - - > >Yace 0.99.56 indicates at least mate in 9: > >D1 00:00 -16.22 Rh7xg7 Rb7xg7 f6xg7 >D1+ 00:00 -16.15 Nf5xg7 Bf8xg7 c6xb7 Bc8xe6 b7b8Q Na6xb8 f6xg7 >D1 00:00 -14.62 Nf5xg7 Bf8xg7 c6xb7 >D1+ 00:00 -14.59 d6d7 Rb7xd7 e6xd7 Rg7xd7 c6xd7 Bc8xd7 >D1 00:00 -11.04 d6d7 Rb7xd7 e6xd7 Rg7xd7 c6xd7 Bc8xd7 Rh7xd7 >D2+ 00:00 -10.63 d6d7 Rb7xd7 c6xd7 Bc8xd7 f6xg7 Qd8b8 g7xf8Q Ke8xf8 e6xd7 >Na6xc5 d7d8Q Qb8xd8 Ng4xh6 Qd8xb6 >D2+ 00:00 -9.62 d6d7 Qd8xd7 e6xd7 Bc8xd7 f6xg7 Bd7e6 >D2 00:00 -9.11 d6d7 Rb7xd7 c6xd7 Bc8xd7 f6f7 Nh6xf7 e6xd7 Qd8xd7 Nc5xd7 >Rg7xh7 >D3+ 00:00 -8.68 d6d7 Qd8xd7 e6xd7 Bc8xd7 Nf5xg7 Ke8d8 >D3 00:00 -7.88 d6d7 Rg7xd7 e6xd7 Rb7xd7 c6xd7 Qd8xd7 f6f7 Ke8d8 >D3+ 00:00 -7.87 Nf5xg7 Rb7xg7 d6d7 Qd8xd7 c6xd7 Ke8d8 d7xc8Q Kd8xc8 f6xg7 >Na6xb4 >D3+ 00:00 -7.68 Nf5xg7 Bf8xg7 d6d7 Bc8xd7 e6xd7 Ke8f8 Nc5e6 Kf8g8 Ne6xd8 >Rb7xb6 f6xg7 Nh6xg4 Nb4xd5 >D3 00:00 -5.75 Nf5xg7 Bf8xg7 d6d7 Bc8xd7 e6xd7 Rb7xd7 c6xd7 Qd8xd7 >D4 00:00 -5.75 Nf5xg7 Bf8xg7 d6d7 Bc8xd7 e6xd7 Rb7xd7 c6xd7 Qd8xd7 Nc5xd7 >Nh6xg4 Nb4xa6 >D4+ 00:00 -5.74 d6d7 Rb7xd7 c6xd7 Qd8xd7 e6xd7 Ke8d8 d7xc8Q Kd8xc8 f6xg7 >Bf8xg7 >D4+ 00:00 -5.35 d6d7 Rb7xd7 c6xd7 Qd8xd7 e6xd7 Ke8d8 d7xc8Q Kd8xc8 f6xg7 >Bf8xg7 >D4 00:00 -5.04 d6d7 Rb7xd7 c6xd7 Qd8xd7 e6xd7 Rg7xd7 f6f7 Rd7xf7 g6xf7 >Nh6xf7 Ng4f6 Ke8d8 >D4+ 00:00 -5.02 f6f7 Nh6xf7 d6d7 Rb7xd7 c6xd7 Qd8xd7 e6xd7 Bc8xd7 Nf5xg7 >Bf8xg7 g6xf7 Ke8d8 f7f8Q Bg7xf8 Nc5xa4 >D4 00:00 -4.56 f6f7 Rg7xf7 g6xf7 Nh6xf7 c6c7 Rb7xc7 b6xc7 Qd8xc7 d6xc7 >Na6xc7 e6xf7 Ke8d8 >D5 00:01 -4.27 f6f7 Rg7xf7 g6xf7 Nh6xf7 c6xb7 Bc8xe6 Nc5xe6 Nf7xd6 Ne6xd8 >Nd6xf5 >D5+ 00:01 -4.26 d6d7 Rb7xd7 c6xd7 Qd8xd7 e6xd7 Bc8xd7 f6xg7 Bf8xg7 Nf5xg7 >Ke8f8 >D5+ 00:01 -4.16 d6d7 Rb7xd7 c6xd7 Qd8xd7 e6xd7 Bc8xd7 f6xg7 Bf8xg7 Nf5xg7 >Ke8f8 >D5+ 00:01 -3.16 d6d7 Rb7xd7 c6xd7 Qd8xd7 e6xd7 Bc8xd7 f6xg7 Ke8d8 g7xf8Q >Bd7e8 >D5 00:01 -2.15 d6d7 Rb7xd7 c6xd7 Qd8xd7 e6xd7 Bc8xd7 f6xg7 Bf8xg7 Nf5xg7 >Ke8d8 Rh7h8 Kd8e7 Nb4xd5 Ke7d6 >D5+ 00:02 -2.14 Nc5xb7 Bc8xe6 f6xg7 Qd8xd6 Nf5xd6 Bf8xd6 g7g8Q Bd6f8 >D5 00:02 -1.06 Nc5xb7 Bc8xe6 f6xg7 Nh6g8 d6d7 Qd8xd7 c6xd7 Be6xd7 g7xf8Q >Ke8xf8 Rh7xd7 Na6xb4 Nf5xh4 g5xh4 Ng4xe5 >D6+ 00:03 -0.66 Nc5xb7 Bc8xe6 f6xg7 Nh6g8 d6d7 Qd8xd7 c6xd7 Ke8xd7 g7xf8Q >Be6f7 >D6+ 00:03 0.34 Nc5xb7 Bc8xe6 f6xg7 Nh6g8 d6d7 Qd8xd7 c6xd7 Ke8xd7 g7xf8Q >Be6f7 >D6 00:04 2.80 Nc5xb7 Bc8xe6 f6xg7 Nh6xf5 d6d7 Be6xd7 Ng4f6 Qd8xf6 c6xd7 >Ke8xd7 g7xf8Q Nf5g7 Qf8xf6 Na6xb4 Qf6xg7 Kd7e6 >D6+ 00:04 2.81 d6d7 Rb7xd7 c6xd7 Qd8xd7 e6xd7 Bc8xd7 f6xg7 Bd7xf5 Ng4f6 >Ke8e7 g7g8Q Nh6f7 Nc5xa4 Ke7xf6 Rh7xh4 >D6+ 00:05 5.34 d6d7 Rb7xd7 c6xd7 Qd8xd7 e6xd7 Bc8xd7 f6xg7 Bf8e7 Ng4f6 Ke8d8 >Rh7h8 Be7f8 g7xf8Q Bd7e8 >D6 00:13 M9 d6d7 Rb7xd7 c6xd7 Qd8xd7 e6xd7 Bc8xd7 f6xg7 Bf8xg7 Nf5xg7 Ke8d8 >Ng7e6 Bd7xe6 Nb4c6 Kd8e8 Ng4f6 Ke8f8 >D7 00:57 M9 d6d7 Rb7xd7 c6xd7 Qd8xd7 e6xd7 Bc8xd7 f6xg7 Bf8xg7 Nf5xg7 Ke8d8 >Ng7e6 Bd7xe6 Nb4c6 Kd8e8 Ng4f6 Ke8f8 Nc5xe6 >D8 01:17 M9 d6d7 Rb7xd7 c6xd7 Qd8xd7 e6xd7 Bc8xd7 f6xg7 Bf8xg7 Nf5xg7 Ke8d8 >Ng7e6 Bd7xe6 Nb4c6 Kd8e8 Ng4f6 Ke8f8 Nc5xe6 Much better in time and shorter that my solution. Mine found mate in 10 only in 3 min and 31 sec. Celeron 600Mhz. No hash. Cheers, Leonid.
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.