no cut node reduction for killer moves.
stc: LLR: 2.95 (-2.94,2.94) <-0.50,2.50> Total: 44344 W: 3474 L: 3294 D: 37576 Ptnml(0-2): 117, 2710, 16338, 2890, 117 https://tests.stockfishchess.org/tests/view/60d8ea673beab81350ac9eb8 ltc: LLR: 2.93 (-2.94,2.94) <0.50,3.50> Total: 82600 W: 2638 L: 2441 D: 77521 Ptnml(0-2): 38, 2147, 36749, 2312, 54 https://tests.stockfishchess.org/tests/view/60d9048f3beab81350ac9eed closes https://github.com/official-stockfish/Stockfish/pull/3600 Bench: 5160239pull/3604/head
parent
d297d1d8a7
commit
ec8dfe7315
|
@ -1157,8 +1157,8 @@ moves_loop: // When in check, search starts from here
|
|||
r--;
|
||||
|
||||
// Increase reduction for cut nodes (~3 Elo)
|
||||
if (cutNode)
|
||||
r += 1 + !captureOrPromotion;
|
||||
if (cutNode && move != ss->killers[0])
|
||||
r += 2;
|
||||
|
||||
if (!captureOrPromotion)
|
||||
{
|
||||
|
|
Loading…
Reference in New Issue