STC:
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 21553 W: 4342 L: 4221 D: 12990
LTC:
LLR: 2.96 (-2.94,2.94) [-3.00,1.00]
Total: 7675 W: 1351 L: 1209 D: 5115
Bench:
8668014
Resolves #205
}
// Step 7. Futility pruning: child node (skipped when in check)
- if ( !PvNode
+ if ( !RootNode
&& depth < 7 * ONE_PLY
&& eval - futility_margin(depth) >= beta
&& eval < VALUE_KNOWN_WIN // Do not return unproven wins
// Update the current move (this must be done after singular extension search)
newDepth = depth - ONE_PLY + extension;
- // Step 13. Pruning at shallow depth (exclude PV nodes)
- if ( !PvNode
- && !captureOrPromotion
+ // Step 13. Pruning at shallow depth
+ if ( !captureOrPromotion
&& !inCheck
&& !dangerous
&& bestValue > VALUE_MATED_IN_MAX_PLY)