From: Fabian Fichter <ianfab@users.noreply.github.com>
Date: Fri, 18 Dec 2020 15:33:42 +0000 (+0100)
Subject: Tweak shogi piece values
X-Git-Url: http://winboard.nl/cgi-bin?a=commitdiff_plain;h=27de2294fe7cbb3e69b9cb452dd5308130705f43;p=fairystockfish.git

Tweak shogi piece values

shogi STC
LLR: 2.96 (-2.94,2.94) [0.00,10.00]
Total: 3164 W: 1651 L: 1503 D: 10
http://www.variantfishtest.org:6543/tests/view/5fda7bcd6e23db221d9e9563

shogi LTC
LLR: 2.95 (-2.94,2.94) [0.00,10.00]
Total: 1540 W: 828 L: 704 D: 8
http://www.variantfishtest.org:6543/tests/view/5fdb06a26e23db221d9e956b

minishogi STC
LLR: 2.95 (-2.94,2.94) [-10.00,5.00]
Total: 3084 W: 1565 L: 1519 D: 0
http://www.variantfishtest.org:6543/tests/view/5fda82406e23db221d9e9568

makruk STC
LLR: 2.97 (-2.94,2.94) [-10.00,5.00]
Total: 7074 W: 598 L: 576 D: 5900
http://www.variantfishtest.org:6543/tests/view/5fdb32106e23db221d9e956f
---

diff --git a/src/types.h b/src/types.h
index 5c27335..a606b34 100644
--- a/src/types.h
+++ b/src/types.h
@@ -340,9 +340,9 @@ enum Value : int {
   FersValueMg              = 420,   FersValueEg              = 450,
   AlfilValueMg             = 350,   AlfilValueEg             = 330,
   FersAlfilValueMg         = 700,   FersAlfilValueEg         = 650,
-  SilverValueMg            = 630,   SilverValueEg            = 630,
+  SilverValueMg            = 660,   SilverValueEg            = 640,
   AiwokValueMg             = 2300,  AiwokValueEg             = 2700,
-  BersValueMg              = 1900,  BersValueEg              = 2000,
+  BersValueMg              = 1800,  BersValueEg              = 1900,
   ArchbishopValueMg        = 2200,  ArchbishopValueEg        = 2200,
   ChancellorValueMg        = 2300,  ChancellorValueEg        = 2600,
   AmazonValueMg            = 2700,  AmazonValueEg            = 2850,
@@ -351,11 +351,11 @@ enum Value : int {
   KnirooValueMg            = 1050,  KnirooValueEg            = 1250,
   RookniValueMg            = 800,   RookniValueEg            = 950,
   ShogiPawnValueMg         =  90,   ShogiPawnValueEg         = 100,
-  LanceValueMg             = 360,   LanceValueEg             = 250,
-  ShogiKnightValueMg       = 360,   ShogiKnightValueEg       = 300,
+  LanceValueMg             = 400,   LanceValueEg             = 240,
+  ShogiKnightValueMg       = 420,   ShogiKnightValueEg       = 290,
   EuroShogiKnightValueMg   = 400,   EuroShogiKnightValueEg   = 400,
-  GoldValueMg              = 660,   GoldValueEg              = 640,
-  DragonHorseValueMg       = 1500,  DragonHorseValueEg       = 1500,
+  GoldValueMg              = 720,   GoldValueEg              = 700,
+  DragonHorseValueMg       = 1550,  DragonHorseValueEg       = 1550,
   ClobberPieceValueMg      = 300,   ClobberPieceValueEg      = 300,
   BreakthroughPieceValueMg = 300,   BreakthroughPieceValueEg = 300,
   ImmobilePieceValueMg     = 50,    ImmobilePieceValueEg     = 50,