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Subject: Crafty Node Count Question

Author: Mike Byrne

Date: 19:04:34 11/12/04


sel 0 0 , ext set to 0

sd=1

Black(1): new
White(1): g
              time surplus   0.00  time limit 22.50 (3:30)
              depth   time  score   variation (1)
                1     0.00   0.16   1. Nf3
                1->   0.01   0.16   1. Nf3
              time=0.01  cpu=0%  mat=0  n=60  fh=100%  nps=10K
              ext-> chk=0 cap=0 pp=0 1rep=0 mate=0
              predicted=0  nodes=60  evals=20  50move=0
              endgame tablebase-> probes=0  hits=0
              SMP->  split=0  stop=0  data=0/128  cpu=0.00  elap=0.01

White(1): Nf3
              time used:   0.01

-> why 60 nodes here?

( thought it would be 20)

same settings, sd=2

Black(1): new
White(1): sd 2
search depth set to 2.
White(1): g
              time surplus   0.00  time limit 22.50 (3:30)
              depth   time  score   variation (1)
                1     0.00   0.16   1. Nf3
                1->   0.02   0.16   1. Nf3
                2     0.02  -0.14   1. Nf3 Nc6
                2->   0.02  -0.14   1. Nf3 Nc6
              time=0.02  cpu=0%  mat=0  n=119  fh=100%  nps=10K
              ext-> chk=0 cap=0 pp=0 1rep=0 mate=0
              predicted=0  nodes=119  evals=59  50move=0
              endgame tablebase-> probes=0  hits=0
              SMP->  split=0  stop=0  data=0/128  cpu=0.00  elap=0.02

White(1): Nf3
              time used:   0.02
Black(1):

-> why 119 nodes here

I thought it would be 400.

There are no extensions, null move is off.

An insights appreciated.  I may be misunderstanding what is "supposed" o be
counted.



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