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Subject: Personality settings for Rebel Betazoid (5sr)

Author: Eelco de Groot

Date: 06:49:50 10/10/03

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[Personality = Betazoid 5sr] * Rebel 12 further positional tuning
[Pawn Value = 100]
[Knight Value = 101]
[Bishop Value = 100]
[Rook Value = 101]
[Queen Value = 95]
[King Safety = 150]
[Mobility = 120]
[Pawn Structure = 105]
[Passed Pawns = 105]
[Passed Pawn King Tropism = 120]
[Traditional Isolated Pawns = 80]
[Progressive Isolated Pawns = 125]
[Pins = 100]
[Bishop Pair = 100]
[Chess Knowledge = 200]
[Attractiveness = 135]
[Attacking = 130]
[Strength of Play = 100]
[Draw Contempt Factor = 0.00]
[Selective Search = 130]
[Search Technique = NULLMOVE]
[Pruning = MISC_01] * TREE: if (reduce & rd=0) goto tr76
[Pruning ? MISC_25]
[Pruning = MISC_37]
[Pruning ? MISC_40]
[Pruning = MISC_22]             * Somewhat more safe Selective Search
[Pruning = MISC_09]
[Pruning = MISC_10]
[Pruning = MISC09_2.00]
[Pruning = MISC10_4.00]
[Pruning = MISC_12]
[Pruning = SEX_HIST_DEPTH_9] * 4
[Pruning = MISC_03]             * Move ordering (safe) (speedup 4%)
[Pruning = MISC_46]
[Pruning = M46_HASH_ON]
[Adjusted Selectivity MIDG = 4] * Maximum selective depth (midgame)
[Adjusted Selectivity END0 = 4] * Maximum selective depth (early endgame)
[Adjusted Selectivity END1 = 4] * Maximum selective depth (endgame)
[Adjusted Selectivity END2 = 3] * Maximum selective depth (simple endgame)
[ANTI-GM = OFF]
[EVALUATION = NORMAL]
[Extensions (remaining)= 3]
[Extensions (checks)= 0]
[Extensions (captures)= 0]



As you can see, no settings yet for booklearning, also the hash table is still
cleared between moves (I assume that is the default if I don't specify it in
[Clear Hash Table = Never]      * Never | Always | PB only).

I play short matches so again I assume there is not much booklearning anyway.


Where Thorsten has trouble fitting in the Fail High reductions like here in
Betazoid 5sr I have set

[Pruning = MISC_09]
[Pruning = MISC_10]
[Pruning = MISC09_2.00]
[Pruning = MISC10_4.00]

,for the Betazoids I haven't yet found satisfactory settings for all the new
options at the end of the list, with Strong Squares, Center Control and Bishop
Mobility.


[Selective Search = 130] I could probably take out since I later put in

[Adjusted Selectivity MIDG = 4] * Maximum selective depth (midgame)
[Adjusted Selectivity END0 = 4] * Maximum selective depth (early endgame)
[Adjusted Selectivity END1 = 4] * Maximum selective depth (endgame)
[Adjusted Selectivity END2 = 3] * Maximum selective depth (simple endgame)

Also for the same reason

[Pruning = MISC_22]             * Somewhat more safe Selective Search

possibly isn't active anymore. (Haven't tested that)

[Pruning = MISC_37] should be tested at longer timecontrols in games but isn't
bad for analyzing at long timecontrols in my opinion, in the sense that it does
not prune away moves that it possibly shouldn't, because it is an extension, not
a pruning method. I found it speeds up solution times for tactical positions.

Some changes like a somewhat larger value for the Rook, the daring [Mobility =
120], "Sex History Depth", the extremely undocumented and obscure [Pruning =
MISC_01] * TREE: if (reduce & rd=0) goto tr76 I must admit I shamelessly copied
from Thorsten's Macheide settings. Thanks Thorsten!

 Eelco








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