- for (int imp = 0; imp <= 1; ++imp)
- for (int d = 1; d < 64; ++d)
- for (int mc = 1; mc < 64; ++mc)
- {
- double r = log(d) * log(mc) / 1.95;
-
- Reductions[NonPV][imp][d][mc] = int(std::round(r));
- Reductions[PV][imp][d][mc] = std::max(Reductions[NonPV][imp][d][mc] - 1, 0);
-
- // Increase reduction for non-PV nodes when eval is not improving
- if (!imp && Reductions[NonPV][imp][d][mc] >= 2)
- Reductions[NonPV][imp][d][mc]++;
- }
-
- for (int d = 0; d < 16; ++d)
- {
- FutilityMoveCounts[0][d] = int(2.4 + 0.74 * pow(d, 1.78));
- FutilityMoveCounts[1][d] = int(5.0 + 1.00 * pow(d, 2.00));
- }