From bdacff2c96e213b9c769bdb8500bc4dc60996b46 Mon Sep 17 00:00:00 2001 From: Fabian Fichter Date: Mon, 4 Feb 2019 22:20:42 +0100 Subject: [PATCH] Tweak mobility bonus for fairy pieces ai-wok LLR: 3.00 (-2.94,2.94) [-10.00,5.00] Total: 550 W: 247 L: 193 D: 110 courier LLR: 2.98 (-2.94,2.94) [-10.00,5.00] Total: 1388 W: 349 L: 311 D: 728 minishogi LLR: 2.95 (-2.94,2.94) [-10.00,5.00] Total: 3490 W: 1761 L: 1718 D: 11 --- src/evaluate.cpp | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/src/evaluate.cpp b/src/evaluate.cpp index 9ed1a3d..cce030a 100644 --- a/src/evaluate.cpp +++ b/src/evaluate.cpp @@ -120,7 +120,7 @@ namespace { S( 79,140), S( 88,143), S( 88,148), S( 99,166), S(102,170), S(102,175), S(106,184), S(109,191), S(113,206), S(116,212) } }; - constexpr Score MaxMobility = S(300, 300); + constexpr Score MaxMobility = S(250, 250); constexpr Score DropMobility = S(10, 10); // Outpost[knight/bishop][supported by pawn] contains bonuses for minor @@ -348,7 +348,7 @@ namespace { if (Pt <= QUEEN) mobility[Us] += MobilityBonus[Pt - 2][mob]; else - mobility[Us] += MaxMobility * (mob - 1) / (10 + mob); + mobility[Us] += MaxMobility * (mob - 1) / (8 + mob); // Piece promotion bonus if (pos.promoted_piece_type(Pt) != NO_PIECE_TYPE) -- 1.7.0.4