projects / stockfish / search
| 2010-01-30 | Marco Costalba | Retire captures pruning Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-29 | Marco Costalba | Avoid search tree explosion in qsearch Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-28 | Marco Costalba | Stricter conditions in main search stand pat Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-28 | Marco Costalba | Use float instead of double in reduction parameters Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-28 | Marco Costalba | Micro optimize reduction_parameters() Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-28 | Marco Costalba | Avoid to calculate reduction for each move Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-27 | Marco Costalba | Aspiration window rewrite Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-27 | Marco Costalba | Be sure we exit while loop with lock held Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-27 | Marco Costalba | Simplify locking in sp_search and sp_search_pv Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-27 | Marco Costalba | Temporary revert "captures pruning" due to an assert Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-27 | Marco Costalba | Added some FIXME to track needed tests Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-27 | Marco Costalba | Integrate gains table in History Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2010-01-27 | Marco Costalba | Introduce update_gains() and refactor some code Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 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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| 2010-01-17 | 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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| 2010-01-13 | 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 | 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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| 2009-12-12 | Marco Costalba | Remove history counters 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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| 2009-12-02 | 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 | 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 | 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 | 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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| 2009-11-23 | Marco Costalba | Document and cleanup new effective-single-reply code Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-23 | Marco Costalba | Tone down a bit futility parameters Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-23 | Marco Costalba | Remove 4*IncrementalFutilityMargin from futilityValue Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-23 | Marco Costalba | Logaritmic futility margins Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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| 2009-11-23 | Marco Costalba | Exponential futility margins Signed-off-by: Marco Costalba <mcostalba@gmail.com> |
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