projects / stockfish / search
| 2010-01-26 | Marco Costalba | Reduce lock contention in sp_search_pv() Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-25 | Marco Costalba | Fix a possible crash in thread_is_available() Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-25 | Marco Costalba | Small split() cleanup Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-25 | Marco Costalba | Prune evasions with negative SEE in qsearch Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-25 | Marco Costalba | Avoid copy a Position to get a move's san notation Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-25 | Marco Costalba | Fix a race in idle_loop() exiting Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-25 | Marco Costalba | In split() release the lock before slow search stack... Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-25 | Marco Costalba | Do not copy master position in split() Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-25 | Marco Costalba | Use fast_copy() instead of full copy in sp_search Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-25 | Marco Costalba | Better document how Position c'tor works Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-25 | Marco Costalba | Fix a couple of MSVC casting warnings Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-25 | Marco Costalba | Copy only the search stack tail in split() Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-24 | Marco Costalba | Check for thread creation successful completion Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-24 | Marco Costalba | Fix some races in SMP code Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-20 | Marco Costalba | If near beta generate checks at -OnePly Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-20 | Marco Costalba | Retire LMRPVMoves and LMRNonPVMoves Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-19 | Marco Costalba | Fix enum Value issue with gcc 4.4 Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-19 | Marco Costalba | Small lnArray[] cleanup Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-19 | Marco Costalba | Silence some silly MSVC warnings Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-19 | Marco Costalba | Order check moves used in qsearch Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-18 | Marco Costalba | Avoid an useless evaluate() call Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-18 | Marco Costalba | Allow SearchStack to link an EvalInfo object Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-18 | Joona Kiiski | Make reduction search code SMP-friendly Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-17 | Joona Kiiski | Small cleanup of unused code in sp_search Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-17 | Marco Costalba | Fix silly MSVC warning Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-17 | Marco Costalba | Initialize futilityMargin in EvalInfo c'tor Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-17 | Joona Kiiski | Retire quick_evaluate() Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-17 | Joona Kiiski | Razor at depth one, but do razoring only when not in... Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-13 | Marco Costalba | Allow negative history values Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-11 | Marco Costalba | Store node evaluation in SearchStack Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-11 | Marco Costalba | Decrease NullMoveMargin and adjust razoring Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-11 | Marco Costalba | Do not wait when AbortSearch is set Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-10 | Marco Costalba | Fix sending of best move during an infinite search Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-09 | Marco Costalba | Fix threads count setting Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-08 | Marco Costalba | Optimal tune for 8 cores Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-08 | Marco Costalba | Sync qsearch with search Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-08 | Marco Costalba | Use full evaluation in null search Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-07 | Joona Kiiski | Slow down reductions Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-07 | Joona Kiiski | Use logarithmic LMR also at root Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-07 | Joona Kiiski | Logarithmic LMR Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-07 | Marco Costalba | Fix 'position ..... moves ' parsing bug Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-06 | Marco Costalba | Fix en-passant parsing from fen string Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-05 | Marco Costalba | Introduce refine_eval() Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-05 | Marco Costalba | Increase null reduction at high depths Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-04 | Marco Costalba | Fix a compile error under gcc Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-04 | Marco Costalba | Last round of search.cpp cleanup Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-03 | Marco Costalba | Space inflate bottom part of search.cpp Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-03 | Marco Costalba | Rename MaxActiveSplitPoints Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-03 | Marco Costalba | Retire 'finished' from MovePicker Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-03 | Marco Costalba | Rename SingleReplyExtension in SingleEvasionExtension Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-03 | Marco Costalba | Small cleanup in search.cpp Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-02 | Marco Costalba | Retire approximateEval field from SplitPoint Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-31 | Marco Costalba | Double HistoryMax and reduce aging Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-30 | Marco Costalba | Fix a little warning under gcc compiler Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-30 | Marco Costalba | Optimized bitScanReverse32() Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-30 | Marco Costalba | Restore development version Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-30 | Marco Costalba | Stockfish 1.6.2 Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-30 | Marco Costalba | Better fix for gcc optimization issue Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-27 | Marco Costalba | Score enum should be at least 32 bits Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-27 | Marco Costalba | Revert small pop_1st_bit() optimization Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-27 | Marco Costalba | Remove a bogus assert Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-27 | Marco Costalba | Use THREAD_MAX instead of hardcoded 8 Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-27 | Marco Costalba | Restore development version Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-26 | Marco Costalba | Set maximum hash table size to 2GB Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-26 | Marco Costalba | Stockfish 1.6.1 Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-26 | Marco Costalba | Workaround optimization bug in gcc Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-26 | Marco Costalba | Fix description of Score enum Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-26 | Marco Costalba | Fix a typo in ReducedStateInfo Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-22 | Marco Costalba | Stockfish 1.6 Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-21 | Marco Costalba | Score definition gives a compile error under gcc Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-19 | Marco Costalba | Setup Release Candidate 1 Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-19 | Marco Costalba | Fix a comment in HistoryMax description Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-18 | Marco Costalba | Fix book name is hard coded as book.bin Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-15 | Marco Costalba | In non-PV IID don't call evaluate when in check Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-15 | Marco Costalba | Fix a compile error in debug mode Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-14 | Marco Costalba | Enable IID at non-PV nodes Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-13 | Joona Kiiski | Synchronize pruning rules in search and sp_search Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-12 | Marco Costalba | Remove history counters Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-10 | Joona Kiiski | Fix overflow risk in split point Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-09 | Joona Kiiski | Re-enable TT.insert_pv() Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-08 | Joona Kiiski | Disable insert_pv Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-08 | Marco Costalba | Set IncrementalFutilityMargin to 8 Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-03 | Joona Kiiski | Replace 100 with PLY_MAX in ok_to_use_TT Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-02 | Joona Kiiski | Adjust SingleReplyMargin 0x64 -> 0x20 Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-02 | Marco Costalba | Don't clear hash at the beginning of a new game Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-12-01 | Marco Costalba | Try to prune also when approximateEval < beta Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-28 | Joona Kiiski | Do not crash if we are asked to search mate or stalemate... Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-28 | Marco Costalba | Fix get_option_value() for strings with spaces Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-28 | Marco Costalba | Retire FutilityMargins[] array Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-27 | Marco Costalba | IncrementalFutilityMargin to 4 and increased pruning Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-27 | Joona Kiiski | Drop OnlyMoveExt PV-condition from 8 plies to 6 plies Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-27 | Marco Costalba | Use move not ttMove in exclude search Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-27 | Marco Costalba | Better document previous patch Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-26 | Marco Costalba | Fix a possible crash in excluded search condition Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-25 | Marco Costalba | Document why we don't use TT to prune in search_pv() Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-25 | Joona Kiiski | Revert last Only move extensions tweaks Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-25 | Marco Costalba | Speed up sorting of non-captures Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-25 | Marco Costalba | Rewrite messy LSN-code take 2 Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-25 | Joona Kiiski | Rewrite messy LSN-code Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-25 | Joona Kiiski | Remove RootMoveList::scan_for_easy_move() Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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