Marco Costalba b366c7dc38 Use TT for pruning also in PV nodes ...

Biggest advantage is be able to analize positions
without "loss of memory" when goind back/forth in
a position.

Patch has proven to fix analysys problems and is even
worths some elo points.

After 5811 games Mod- Orig:
1037 - 902 - 3872 +8 ELO  (+- 3.6) LOS 97%

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

2011-01-31 13:07:26 +01:00

..

benchmark.cpp

Retire move.cpp

2011-01-07 13:40:13 +01:00

bitbase.cpp

Another round of bitboard.cpp cleanups

2011-01-04 11:12:31 +01:00

bitboard.cpp

Remove defined(IS_64BIT) in init_sliding_attacks()

2011-01-29 14:06:29 +01:00

bitboard.h

Small cleanup in init_sliding_attacks()

2011-01-19 19:50:44 +01:00

bitcount.h

Remove defined(IS_64BIT) in init_sliding_attacks()

2011-01-29 14:06:29 +01:00

book.cpp

Big book.cpp cleanup

2011-01-10 19:55:02 +01:00

book.h

Big book.cpp cleanup

2011-01-10 19:55:02 +01:00

color.h

Use simple macro to enable operators

2011-01-03 22:27:17 +01:00

COPYING

Initial import of Glaurung 2.1

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

depth.h

Use simple macro to enable operators

2011-01-03 22:27:17 +01:00

endgame.cpp

Use opposite_color_squares() instead of same_color_squares()

2011-01-19 13:50:51 +01:00

endgame.h

Retire bitbase.h

2010-11-07 10:53:19 +01:00

evaluate.cpp

Retire some unused functions in bitboard.h

2011-01-19 13:33:26 +01:00

evaluate.h

Implement "seldepth" UCI info

2010-12-31 14:27:24 +01:00

history.h

Fix some warnings under icc

2011-01-18 18:53:19 +01:00

lock.h

Readd SRWLOCK and Condition Variables under Windows

2011-01-03 10:49:33 +01:00

main.cpp

Set unbuffered I/O also for C standard library

2011-01-11 18:58:56 +01:00

Makefile

Retire history.cpp

2011-01-15 10:02:45 +01:00

material.cpp

Introduce SimpleHash class

2011-01-07 11:20:49 +01:00

material.h

Introduce SimpleHash class

2011-01-07 11:20:49 +01:00

misc.cpp

Small cleanup in execute_uci_command()

2011-01-09 16:24:30 +01:00

misc.h

Move Min() and Max() macros to types.h

2011-01-15 11:00:00 +01:00

move.cpp

Use a global RootMoveList object instead of a pointer

2011-01-18 13:30:12 +01:00

move.h

Don't copy Position in pretty_pv()

2011-01-09 12:55:22 +01:00

movegen.cpp

Force inlining of move generation functions

2011-01-07 16:57:15 +01:00

movegen.h

Unify move generation

2011-01-07 16:56:42 +01:00

movepick.cpp

Add a MovePicker c'tor specialized for qsearch

2011-01-23 23:13:14 +01:00

movepick.h

Retire singleEvasion

2011-01-27 07:55:04 +01:00

pawns.cpp

Introduce SimpleHash class

2011-01-07 11:20:49 +01:00

pawns.h

Introduce SimpleHash class

2011-01-07 11:20:49 +01:00

piece.h

Use simple macro to enable operators

2011-01-03 22:27:17 +01:00

position.cpp

Do not use <algorithm> in to_fen()

2011-01-29 13:28:00 +01:00

position.h

Use opposite_color_squares() instead of same_color_squares()

2011-01-19 13:50:51 +01:00

psqtab.h

Use namespace in position.cpp

2010-11-07 13:51:03 +01:00

rkiss.h

Various cleanup in book.cpp

2010-11-08 18:51:42 +01:00

search.cpp

Use TT for pruning also in PV nodes

2011-01-31 13:07:26 +01:00

search.h

Retire move.cpp

2011-01-07 13:40:13 +01:00

square.h

Use opposite_color_squares() instead of same_color_squares()

2011-01-19 13:50:51 +01:00

thread.h

Renamed thread_should_stop() in cutoff_at_splitpoint()

2010-12-25 00:11:53 +01:00

timeman.cpp

Rewrite options handling in an object oriented fashion

2010-11-05 06:10:05 +01:00

timeman.h

Small codestyle touches

2010-10-09 13:05:58 +01:00

tt.cpp

Use TT for pruning also in PV nodes

2011-01-31 13:07:26 +01:00

tt.h

Fix some warnings under icc

2011-01-18 18:53:19 +01:00

types.h

Silence silly MSVC warning c4146

2011-01-29 14:10:05 +01:00

uci.cpp

Small cleanup in execute_uci_command()

2011-01-09 16:24:30 +01:00

ucioption.cpp

Retire singleEvasion

2011-01-27 07:55:04 +01:00

ucioption.h

Small cleanup in execute_uci_command()

2011-01-09 16:24:30 +01:00

value.h

Clarify we want Score and Value to be integers

2011-01-15 10:37:36 +01:00