From cd732c080b256b5cef64ad0ca2077c413788795f Mon Sep 17 00:00:00 2001 From: SFisGOD Date: Wed, 7 Nov 2018 01:45:13 +0800 Subject: [PATCH 1/1] Pawn and Piece Values Tuned at LTC Failed STC LLR: -2.96 (-2.94,2.94) [0.00,4.00] Total: 27487 W: 5846 L: 5903 D: 15738 http://tests.stockfishchess.org/tests/view/5be1d3190ebc595e0ae2e5b8 Passed 1st LTC LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 38503 W: 6270 L: 5999 D: 26234 http://tests.stockfishchess.org/tests/view/5be1f5ef0ebc595e0ae2e750 Passed 2nd LTC LLR: 2.95 (-2.94,2.94) [0.00,4.00] Total: 34016 W: 5584 L: 5326 D: 23106 http://tests.stockfishchess.org/tests/view/5be2a1970ebc595e0ae2f1b4 This pull request lead to an interesting discussion about testing methodology for Stockfish: https://github.com/official-stockfish/Stockfish/pull/1804 Bench: 3647775 --- src/types.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/src/types.h b/src/types.h index 66be460d..45acd5ab 100644 --- a/src/types.h +++ b/src/types.h @@ -176,10 +176,10 @@ enum Value : int { VALUE_MATE_IN_MAX_PLY = VALUE_MATE - 2 * MAX_PLY, VALUE_MATED_IN_MAX_PLY = -VALUE_MATE + 2 * MAX_PLY, - PawnValueMg = 142, PawnValueEg = 207, - KnightValueMg = 784, KnightValueEg = 868, - BishopValueMg = 828, BishopValueEg = 916, - RookValueMg = 1286, RookValueEg = 1378, + PawnValueMg = 136, PawnValueEg = 208, + KnightValueMg = 782, KnightValueEg = 865, + BishopValueMg = 830, BishopValueEg = 918, + RookValueMg = 1289, RookValueEg = 1378, QueenValueMg = 2529, QueenValueEg = 2687, MidgameLimit = 15258, EndgameLimit = 3915 -- 2.39.2