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Rewrite Book implementation
2009-05-06 Marco CostalbaRewrite Book implementation
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-06 Marco CostalbaSpace inflate book.cpp
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-06 Marco CostalbaFix a couple of MSVC warnings
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-05 Marco CostalbaMicro optimize move_is_ep() and move_is_castle()
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-05 Marco CostalbaFaster Position::move_is_capture() condition
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-05 Marco CostalbaFix missing pawn color check in move_is_legal()
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-04 Marco CostalbaUpdate makefile to use PGO with Intel C++ v11.0
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-04 Marco CostalbaMicro optimize SEE
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-03 Marco CostalbaAvoid an usless check in pl_move_is_legal
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-03 Marco CostalbaChange TT interface to ask directly for a position key
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-03 Marco CostalbaSetup to use Callgrind profiler
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-03 Marco CostalbaRestore development versioning and LSN filtering
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-03 Marco CostalbaStockfish 1.3.1
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-03 Marco CostalbaRevert Glaurung 1 book compatibility patch
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-02 Marco CostalbaStockfish 1.3
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-02 Marco CostalbaFix a very old UCI option parsing bug
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-02 Marco CostalbaNicely simplify MovePicker::pick_move_from_list
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-05-02 Marco CostalbaSort moves just after scoring
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-30 Marco CostalbaUpdate polyglot.ini
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-30 Marco CostalbaStockfish 1.3 rc1
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-30 Marco CostalbaDo not razor after a null move
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-29 Marco CostalbaFix assignment of pv[0] when creating root move list
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-28 Marco CostalbaMerge Joona's razoring tweaks
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2009-04-28 Marco CostalbaHardcode depth limit for selective search
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-27 Marco CostalbaFix a warning under MSVC
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-27 Marco CostalbaMicro optimize Position::move_is_check()
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-27 Marco CostalbaInline Position::move_is_capture()
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-27 Marco CostalbaRetire timeoday.cpp
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-27 Marco CostalbaSmall cleanup in misc.cpp
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-27 Marco CostalbaCode style cleanup in transposition table code
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-27 Marco CostalbaFix a bogus assert in tt.cpp
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-27 Marco CostalbaConvert piece.cpp to C++
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-27 Marco CostalbaRemove an useless comparison in futility pruning
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-26 Marco CostalbaSmall code tidy up and test results
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-26 Marco CostalbaDo not hardcode default values of UCI variables
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-26 Marco CostalbaGreatly speedup has_mate_threat()
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-19 Marco CostalbaMicro optimize generate_piece_checks() take 2
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-19 Marco CostalbaSimplify Position::is_mate()
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-18 Marco CostalbaMicro optimize generate_piece_checks()
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-18 Marco CostalbaMovePicker: retire per square MVV/LVA ordering
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-18 Marco CostalbaIn qsearch store the cut move in TT
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-18 Marco CostalbaMerge Joona's new aspiration window search
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2009-04-18 Marco CostalbaIntroduce move_pawns() helper in movegen.cpp
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-18 Marco CostalbaRemove failHigh/Low bits from IterationInfoType
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-18 Marco CostalbaLittle code style tweaks
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-18 Marco CostalbaRevert previous patch as per Joona request
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-13 Marco CostalbaRe-fix square.h warning to avoid a compile error under...
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-13 Marco CostalbaFix a gcc warning due to order of initialization in...
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-13 Marco CostalbaFix a compile error with Intel icc
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-13 Marco CostalbaFix a warning under Intel compiler in square.h
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-12 Marco CostalbaFix a very nasty conversion bug in Option c'tor
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-11 Marco CostalbaStore UCI options of type CHECK according to C++ convention
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-11 Marco CostalbaRestore original UCI option printing order
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-11 Marco CostalbaUse a map instead of a vector to store UCI options
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-11 Marco CostalbaRemove unused currentMoveCaptureValue from search stack
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-11 Marco CostalbaLess aggressive null move dynamic reduction
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-04-03 Marco CostalbaRevert dynamic LMR
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-31 Marco CostalbaFix compile in the debug mode
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-31 Marco CostalbaSilence idiotic warning on two's complement of an unsigned
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-31 Marco CostalbaSilence a bunch of warnings under MSVC /W4
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-31 Marco CostalbaRevert setting a flag when TT value equals static evaluation
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-30 Marco CostalbaAn VALUE_TYPE_EVAL score cannot overwrite an entry
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-30 Marco CostalbaRemember when TT value equals static evaluation value
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-30 Marco CostalbaDocument TTEntry and move layouts
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-29 Marco CostalbaA move needs 17 bits not 19
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-27 Marco CostalbaRemove some obsolete code in movepick.cpp
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-27 Marco CostalbaRevert storing of TT when returning from "stand pat"
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-24 Marco CostalbaCache evaluation score in qsearch
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-24 Marco CostalbaLet to toggle dynamic LMR
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-24 Marco CostalbaIn qsearch update TT only if returning from stand pat
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-24 Marco CostalbaWhen asked for position key print it as an hex value
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-24 Marco CostalbaWait at least until iteration 3 before to stop the...
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-24 Marco CostalbaLet zobrist keys to be compatible with Glaurung 1
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-24 Marco CostalbaFixed a sliding attack bitboard bug in 32-bit mode
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-23 Marco CostalbaFix a bug in insert_pv() where minimum depth is zero
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-23 Marco CostalbaRevert odd depths razoring
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2009-03-23 Marco CostalbaMore aggressive dynamic LMR
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-22 Marco CostalbaLMR dynamic reduction
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-22 Marco CostalbaAlways print a best move when requested
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-22 Marco CostalbaBetter castle move detector in move_to_san()
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-22 Marco CostalbaFix a smal bug in Position::from_fen
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-22 Marco CostalbaMerge new pawn storm evaluation
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-22 Marco CostalbaFix a small bug in king safety
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-22 Marco CostalbaMerge KBPP vs KB endgame from iPhone Glaurung
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-21 Marco CostalbaFix: In qsearch do not use TT value when in a PV node
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-19 Marco CostalbaBig headers cleanup
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-16 Marco CostalbaSafe guard some wild and ugly casts
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-16 Marco CostalbaPartially revert pawns storm bug fix
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-15 Marco CostalbaSilence a good bunch of Intel warnings
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-15 Marco CostalbaFix an overflow bug in pawns stormValue
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-15 Marco CostalbaFix a silly warning on Intel compiler
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-15 Marco CostalbaRevert NULL move beta corrections
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2009-03-15 Marco CostalbaRetire Null Driven IID
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-14 Marco CostalbaMerge Joona Kiiski NULL search beta correction
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-14 Marco CostalbaMerge Joona Kiiski evaluation tweaks
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-07 Marco CostalbaMicro optimize move_is_check()
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-07 Marco CostalbaMicro optimize pl_move_is_legal()
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-06 Marco CostalbaMicro optimize previous patch
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-06 Marco CostalbaIntroduce evaluate_pieces<>() to remove redundancy
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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2009-03-04 Marco CostalbaFix compile error with inlines under gcc and Intel
Signed-off-by: Marco Costalba <mcostalba@gmail.com>
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