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Cursed wins and blessed losses DTZ fix.
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syzygy committed Dec 10, 2016
1 parent f568066 commit 9600ffa
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions src/tbgenp.c
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Expand Up @@ -614,8 +614,8 @@ void prepare_dtz_map(ubyte *v, struct dtz_map *map)
v[BASE_WIN + DRAW_RULE + 1] = inv_map[2][0];
v[BASE_LOSS - DRAW_RULE - 1] = inv_map[3][0];
for (i = DRAW_RULE + 2; i <= REDUCE_PLY; i++) {
v[BASE_WIN + i + 2] = inv_map[2][(i - 1) / 2];
v[BASE_LOSS - i] = inv_map[3][(i - 1) / 2];
v[BASE_WIN + i + 2] = inv_map[2][(i - DRAW_RULE - 1) / 2];
v[BASE_LOSS - i] = inv_map[3][(i - DRAW_RULE - 1) / 2];
}
#endif
} else {
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2 comments on commit 9600ffa

@MichaelB7
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Hi Ronald, Quick question regarding this patch. If the tablebases were generated prior to December 9, 2016, should they be regenerated?

@syzygy1
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No, this fix only affected the suicide/giveaway/losers tables. My commit message could have been more clear. I am not aware of any mistakes in the WDL/DTZ tables.

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