Author: Dan Newman
Date: 03:55:09 10/16/99
Go up one level in this thread
Here's what mine (Skyblue) gets on a p6/200:
ply score time nodes pv
2. -594 0.00 38 Qxd3 exd3
2+ -544 0.00 110 Qxf6
2. -394 0.00 149 Qxf6 gxf6
2+ -344 0.00 232 a5
2. 6 0.00 283 a5 Rg6
2. 13 0.00 430 Ra2 Rg6
2> 13 0.06 696 Ra2 Rg6
3. 20 0.06 1025 Ra2 Nb4 Ra3
3. 23 0.06 1870 Qd4+ Kb8 Qd8+ Ka7 Qc7
3> 23 0.06 1975 Qd4+ Kb8 Qd8+ Ka7 Qc7
4. 20 0.11 3310 Qd4+ Kb8 Qd8+ Ka7 Ra2 <TT>
4+ 70 0.17 10700 Qh8
4> 69 0.17 11458 Qh8
5. 100 0.28 20000 Qh8 Qf7 Qxh7 Rf1+ Kh2 Qc7+ g3
5> 100 0.33 29093 Qh8 Qf7 Qxh7 Rf1+ Kh2 Qc7+ g3
6. 100 0.50 49968 Qh8 Qf7 Qxh7 Rf1+ Kh2 Qc7+ g3 Nb4
6> 100 1.60 170503 Qh8 Qf7 Qxh7 Rf1+ Kh2 Qc7+ g3 Nb4
7. 100 2.25 261878 Qh8 Qf7 Qxh7 Rf1+ Kh2 Qc7+ g3 Nb4 Rd2
7+ 150 4.95 587621 a5
7. 207 6.70 808939 a5 Qf7 Qd4+ Kb8 Nd6 Rf1+ Kh2 Qd7 Rc8+ Qxc8
Nxc8 Kxc8 Qxe4
7> 207 10.00 1151375 a5 Qf7 Qd4+ Kb8 Nd6 Rf1+ Kh2 Qd7 Rc8+ Qxc8
Nxc8 Kxc8 Qxe4
8. 302 12.14 1426820 a5 Qf7 Nb6 Qf8 Qd4 Rf1+ Kh2 Qb8+ g3 Nc5
Qxc5 g6
8> 302 15.10 1804161 a5 Qf7 Nb6 Qf8 Qd4 Rf1+ Kh2 Qb8+ g3 Nc5
Qxc5 g6
9. 302 21.69 2602691 a5 Qf7 Nb6 Qf8 Qd4 Rf1+ Kh2 Qb8+ g3 Nc5
Qxc5 g6
9> 302 34.60 4264635 a5 Qf7 Nb6 Qf8 Qd4 Rf1+ Kh2 Qb8+ g3 Nc5
Qxc5 g6
It fails high on a5 at about 5s and begins to see more than 1.5 pawns at
6.7s. I'm seeing an awful lot of nodes by the finish of the 7 ply search
in comparison to yours (1.15 M vs. 125 k). I wonder if I've broken
something recently...it looks like my branching factor is too high (5+).
Maybe I'm going too heavy on the extensions or something, the PV being 13
plies at that point...
-Dan.
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.