Joona Kiiski d457594197 Razor at depth one, but do razoring only when not in check ...

This way razoring is always based on exact evaluation and
follows simple formula.

Joona's test results are positive:

32-bit 1CPU:

Mod - Orig: 1073 - 993

64-bit 4CPU:

Mod - Orig: 759 - 721

Functionality Signature: 11448962

Signed-off-by: Marco Costalba <mcostalba@gmail.com>

2010-01-17 11:46:40 +01:00

..

application.cpp

Clean killers handling in movepicker

2009-08-26 15:38:47 +01:00

application.h

Remove unused members in Application class

2009-07-26 16:11:20 +01:00

benchmark.cpp

Fix sending of best move during an infinite search

2010-01-10 13:18:43 +01:00

benchmark.h

Update copyright year

2009-05-07 14:54:40 +02:00

bitbase.cpp

Update copyright year

2009-05-07 14:54:40 +02:00

bitbase.h

Update copyright year

2009-05-07 14:54:40 +02:00

bitboard.cpp

Fix a little warning under gcc compiler

2009-12-30 13:25:22 +01:00

bitboard.h

Logaritmic futility margins

2009-11-23 20:59:24 +01:00

bitcount.h

Enable POPCNT only through Makefile

2009-11-06 17:50:24 +01:00

book.cpp

Simplify move legality check for uncommon cases

2009-09-22 07:07:18 +01:00

book.h

Update copyright year

2009-05-07 14:54:40 +02:00

color.h

Use string instead of std::string

2009-05-10 18:38:47 +01:00

COPYING

Initial import of Glaurung 2.1

2008-09-01 07:59:13 +02:00

depth.h

Directly relate HistoryMax to OnePly

2009-05-20 14:43:17 +02:00

direction.cpp

Space inflate and cleanup direction.cpp

2009-05-20 12:02:39 +02:00

direction.h

Update copyright year

2009-05-07 14:54:40 +02:00

endgame.cpp

Rename piece_attacks_from() in attacks_from()

2009-09-20 14:55:28 +01:00

endgame.h

Better naming and document some endgame functions

2009-08-14 08:19:55 +01:00

evaluate.cpp

Use THREAD_MAX instead of hardcoded 8

2009-12-27 13:52:29 +01:00

evaluate.h

Convert mobility bonus tables to Score

2009-11-07 15:28:02 +01:00

history.cpp

Allow negative history values

2010-01-13 22:10:43 +01:00

history.h

Double HistoryMax and reduce aging

2009-12-31 13:45:57 +01:00

lock.h

Use WIN32_LEAN_AND_MEAN in lock.h

2009-09-17 14:18:44 +01:00

main.cpp

Implemented perft

2009-11-01 17:05:00 +01:00

Makefile

Better fix for gcc optimization issue

2009-12-30 13:25:02 +01:00

material.cpp

Micro-optimize get_material_info()

2009-11-15 09:35:22 +01:00

material.h

Move game phase computation to MaterialInfo

2009-11-14 17:57:49 +01:00

mersenne.cpp

Warnings termination fest

2008-09-24 00:32:53 +02:00

mersenne.h

Update copyright year

2009-05-07 14:54:40 +02:00

misc.cpp

Restore development version

2009-12-30 13:25:21 +01:00

misc.h

Use string instead of std::string

2009-05-10 18:38:47 +01:00

move.cpp

Micro optimize and rename move_promotion()

2009-06-20 09:04:32 +01:00

move.h

Speed up sorting of non-captures

2009-11-25 17:42:41 +01:00

movegen.cpp

Small code-style touches in movegen.cpp

2009-11-06 14:42:48 +01:00

movegen.h

Retire MovePicker::discovered_check_candidates()

2009-11-05 07:03:48 +01:00

movepick.cpp

Retire 'finished' from MovePicker

2010-01-03 15:37:17 +01:00

movepick.h

Retire 'finished' from MovePicker

2010-01-03 15:37:17 +01:00

pawns.cpp

Convert pawns evaluation to Score

2009-11-14 17:57:50 +01:00

pawns.h

Convert pawns evaluation to Score

2009-11-14 17:57:50 +01:00

piece.cpp

Update copyright year

2009-05-07 14:54:40 +02:00

piece.h

Retire piece_is_slider(PieceType pt)

2009-09-04 08:21:07 +01:00

position.cpp

Fix en-passant parsing from fen string

2010-01-06 10:07:07 +01:00

position.h

Document and cleanup new effective-single-reply code

2009-11-23 21:12:49 +01:00

psqtab.h

Joona tweaks of piece values

2009-07-02 06:29:14 +01:00

san.cpp

Rewrite generate_pawn_moves() and simplify evasions

2009-11-05 07:03:47 +01:00

san.h

Display fail high/fail low in search log file.

2009-10-06 12:51:15 +02:00

scale.h

Update copyright year

2009-05-07 14:54:40 +02:00

search.cpp

Razor at depth one, but do razoring only when not in check

2010-01-17 11:46:40 +01:00

search.h

Store node evaluation in SearchStack

2010-01-11 21:18:30 +01:00

square.h

Update copyright year

2009-05-07 14:54:40 +02:00

thread.h

Rename MaxActiveSplitPoints

2010-01-03 15:37:23 +01:00

tt.cpp

Set maximum hash table size to 2GB

2009-12-27 00:44:08 +01:00

tt.h

Fix an off-by-one bug in extract_pv()

2009-10-09 10:04:55 +01:00

types.h

Fix correct name of int64_t type

2009-11-07 10:08:28 +01:00

uci.cpp

Fix 'position ..... moves ' parsing bug

2010-01-07 11:59:32 +01:00

uci.h

Update copyright year

2009-05-07 14:54:40 +02:00

ucioption.cpp

Fix threads count setting

2010-01-09 16:49:54 +01:00

ucioption.h

Use string instead of std::string

2009-05-10 18:38:47 +01:00

value.cpp

Update copyright year

2009-05-07 14:54:40 +02:00

value.h

Better fix for gcc optimization issue

2009-12-30 13:25:02 +01:00