From f7cff59e18bf0e18c7823762b6f5315dd65f4ac2 Mon Sep 17 00:00:00 2001 From: Fabian Fichter Date: Wed, 16 Dec 2020 20:04:14 +0100 Subject: [PATCH] Refine horde connected bonus horde STC LLR: 2.97 (-2.94,2.94) [0.00,10.00] Total: 957 W: 532 L: 416 D: 9 http://www.variantfishtest.org:6543/tests/view/5fda46cb6e23db221d9e9557 horde LTC LLR: 2.96 (-2.94,2.94) [0.00,10.00] Total: 904 W: 506 L: 391 D: 7 http://www.variantfishtest.org:6543/tests/view/5fda4a616e23db221d9e955a --- src/pawns.cpp | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) diff --git a/src/pawns.cpp b/src/pawns.cpp index fef84da..b8e38f7 100644 --- a/src/pawns.cpp +++ b/src/pawns.cpp @@ -73,7 +73,8 @@ namespace { // Variant bonuses - constexpr int HordeConnected[RANK_NB] = { 0, 0, 0, 50, 50, 85, 50 }; + constexpr int HordeConnected[2][RANK_NB] = {{ 5, 10, 20, 55, 55, 100, 80 }, + { -10, 5, -10, 5, 25, 40, 30 }}; #undef S #undef V @@ -158,8 +159,8 @@ namespace { { int v = Connected[r] * (2 + bool(phalanx) - bool(opposed)) * (r == RANK_2 && pos.captures_to_hand() ? 3 : 1) + 22 * popcount(support); - if (r >= RANK_4 && pos.count(Us) > popcount(pos.board_bb()) / 4) - v = popcount(support | phalanx) * HordeConnected[r] / (opposed ? 2 : 1); + if (pos.count(Us) > popcount(pos.board_bb()) / 4) + v = popcount(support | phalanx) * HordeConnected[bool(opposed)][r]; score += make_score(v, v * (r - 2) / 4); } -- 1.7.0.4