Author: Mike Byrne
Date: 19:23:10 07/18/03
Blitz-5 Secane, PA USA 2003
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8
1 The King ST * 1 ½ 1 2.5/3
2 Crafty 19.04 ORI * ½ 1 1 2.5/3
3 Ruffian 1.0.5 * ½ 1 ½ 2.0/3
4 Rebel 12 * 1 ½ ½ 2.0/3
5 Deep Junior 8 ½ * ½ 1 2.0/3
6 Fritz 8 0 * 1 1 2.0/3
7 Crafty 19.03 Nimzovich ½ 0 * 1 1.5/3
8 Hiarcs 8 ½ 0 * 1 1.5/3
9 Crafty 19.03 Lasker ½ * 0 1 1.5/3
10 Crafty 19.04 SE 0 1 * ½ 1.5/3
11 Crafty 19.03 Stein 0 * 1 ½ 1.5/3
12 CM8 The King 0 * ½ 1 1.5/3
13 Shredder 7.04 ½ 0 * 1 1.5/3
14 Crafty 19.03 Petrosian ½ 0 ½ * 1.0/3
15 Crafty 19.03 Capablanca ½ ½ * 0 1.0/3
16 Chess Tiger 15.0 0 0 1 * 1.0/3
17 Deep Sjeng 1.5 0 0 ½ * 0.5/3
18 Crafty 19.03 ST 0 0 0 * 0.0/3
Crafty 19.04 ORI does have a one of code added -- otherwise unmodified.
added code:
===================================================================
if (TotalPieces==6 && TotalWhitePawns+TotalBlackPawns==0)
do_null=0;
===================================================================
right before:
===================================================================
if (do_null && !tree->in_check[ply] && pieces &&
(pieces>5 || depth<7*INCPLY)) {
===================================================================
it helps with problem like this
[d] 1q1k4/2Rr4/8/2Q3K1/8/8/8/8 w - -
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Last modified: Thu, 15 Apr 21 08:11:13 -0700
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