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Fix an off-by-one bug in ThreatBonus[] table

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We need a retuning anyhow.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba 2010-05-09 11:30:50 +02:00
parent c20a41c9cf
commit 6c6b6cd1a4
1 changed files with 2 additions and 3 deletions
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5
src/evaluate.cpp
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@ -133,12 +133,11 @@ namespace {
// ThreatBonus[attacking][attacked] contains bonus according to which
// piece type attacks which one.
const Score ThreatBonus[8][8] = {
{},
{}, {},
{ S(0, 0), S(18,37), S( 0, 0), S(37,47), S(55,97), S(55,97) }, // KNIGHT
{ S(0, 0), S(18,37), S(37,47), S( 0, 0), S(55,97), S(55,97) }, // BISHOP
{ S(0, 0), S( 9,27), S(27,47), S(27,47), S( 0, 0), S(37,47) }, // ROOK
{ S(0, 0), S(27,37), S(27,37), S(27,37), S(27,37), S( 0, 0) }, // QUEEN
{}, {}, {}
{ S(0, 0), S(27,37), S(27,37), S(27,37), S(27,37), S( 0, 0) } // QUEEN
};
// ThreatedByPawnPenalty[] contains a penalty according to which piece