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https://github.com/sockspls/badfish
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4d22d3e52d
This is a natural follow up to last commit where values on the QuadraticOurs diagonal and some piece value deltas were changed. @Stefano80 tried to simplify the newly introduced pawncount array using QuadraticOurs[1][1] =52 and a -30 adjustment on pawn values His STC [-3,1] was green http://tests.stockfishchess.org/tests/view/5b707f5b0ebc5902bdba2745 but not his LTC[-3,1] http://tests.stockfishchess.org/tests/view/5b7095700ebc5902bdba2a49 So I started a 80000 30+0.3 SPSA on the QuadraticOurs diagonal and on the piece values using @Stefano80 start values. SPSA gave the new values QuadraticOurs[1][1] =38 and a -33 on pawn values (the other changes on QuadraticOurs were kept, but were not ignificant according to this test http://tests.stockfishchess.org/tests/view/5b710ccb0ebc5902bdba2f27) STC http://tests.stockfishchess.org/tests/view/5b710b220ebc5902bdba2f19 LLR: 2.95 (-2.94,2.94) [-3.00,1.00] Total: 50902 W: 11214 L: 11150 D: 28538 LTC http://tests.stockfishchess.org/tests/view/5b7124ef0ebc5902bdba3106 LLR: 2.96 (-2.94,2.94) [-3.00,1.00] Total: 34271 W: 5852 L: 5753 D: 22666 Closes https://github.com/official-stockfish/Stockfish/pull/1735 bench: 4738555 |
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| .. | ||
| syzygy | ||
| benchmark.cpp | ||
| bitbase.cpp | ||
| bitboard.cpp | ||
| bitboard.h | ||
| endgame.cpp | ||
| endgame.h | ||
| evaluate.cpp | ||
| evaluate.h | ||
| main.cpp | ||
| Makefile | ||
| material.cpp | ||
| material.h | ||
| misc.cpp | ||
| misc.h | ||
| movegen.cpp | ||
| movegen.h | ||
| movepick.cpp | ||
| movepick.h | ||
| pawns.cpp | ||
| pawns.h | ||
| position.cpp | ||
| position.h | ||
| psqt.cpp | ||
| search.cpp | ||
| search.h | ||
| thread.cpp | ||
| thread.h | ||
| thread_win32.h | ||
| timeman.cpp | ||
| timeman.h | ||
| tt.cpp | ||
| tt.h | ||
| types.h | ||
| uci.cpp | ||
| uci.h | ||
| ucioption.cpp | ||