Marco Costalba 060eef4f4e Do not use evaluate() for razoring ...

Because razoring is reached 10% of times and about 50% of time
first two conditions are met we can save 5% of calls to the fairly
costly evaluate().

On the other side statistics have shown 95% of nodes that pass
the first two razoring conditions pass also the evaluate() test.
So the risk of dropping the third condition seems low enough.

Testing seems to validate this.

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

2008-09-23 23:36:51 +02:00

..

benchmark.cpp

Improve time managment

2008-09-18 12:27:09 +02:00

benchmark.h

Reformat benchmark interface

2008-09-18 12:26:39 +02:00

bitbase.cpp

Initial import of Glaurung 2.1

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

bitbase.h

Initial import of Glaurung 2.1

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

bitboard.cpp

Optimize pop_1st_bit() take 2

2008-09-21 22:19:07 +02:00

bitboard.h

Initial import of Glaurung 2.1

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

book.cpp

Convert book.cpp to use C++ I/O

2008-09-19 13:53:36 +02:00

book.h

Convert book.cpp to use C++ I/O

2008-09-19 13:53:36 +02:00

color.cpp

Initial import of Glaurung 2.1

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

color.h

Initial import of Glaurung 2.1

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

COPYING

Initial import of Glaurung 2.1

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

depth.h

Initial import of Glaurung 2.1

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

direction.cpp

Initial import of Glaurung 2.1

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

direction.h

Initial import of Glaurung 2.1

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

endgame.cpp

Initial import of Glaurung 2.1

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

endgame.h

Initial import of Glaurung 2.1

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

evaluate.cpp

init_eval: small cleanup

2008-09-23 08:07:50 +02:00

evaluate.h

Initial import of Glaurung 2.1

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

history.cpp

Initial import of Glaurung 2.1

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

history.h

Initial import of Glaurung 2.1

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

lock.h

Initial import of Glaurung 2.1

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

main.cpp

Finally remove last old C style I/O stuff

2008-09-20 06:53:06 +02:00

Makefile

Initial import of Glaurung 2.1

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

material.cpp

Initial import of Glaurung 2.1

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

material.h

Initial import of Glaurung 2.1

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

mersenne.cpp

Initial import of Glaurung 2.1

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

mersenne.h

Initial import of Glaurung 2.1

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

misc.cpp

Change the name to Glaurung clone

2008-09-21 11:51:38 +02:00

misc.h

Switch to developer version numbering

2008-09-21 11:23:50 +02:00

move.cpp

Initial import of Glaurung 2.1

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

move.h

Initial import of Glaurung 2.1

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

movegen.cpp

Initial import of Glaurung 2.1

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

movegen.h

Initial import of Glaurung 2.1

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

movepick.cpp

MovePicker: simplify move swapping

2008-09-18 12:26:10 +02:00

movepick.h

Initial import of Glaurung 2.1

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

pawns.cpp

Initial import of Glaurung 2.1

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

pawns.h

Initial import of Glaurung 2.1

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

phase.h

Initial import of Glaurung 2.1

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

piece.cpp

Initial import of Glaurung 2.1

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

piece.h

Initial import of Glaurung 2.1

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

position.cpp

Finally remove last old C style I/O stuff

2008-09-20 06:53:06 +02:00

position.h

Disable a stupid and noisy MSVC warning

2008-09-18 12:27:09 +02:00

psqtab.h

Initial import of Glaurung 2.1

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

san.cpp

Use size_t instead of int

2008-09-18 12:26:18 +02:00

san.h

Initial import of Glaurung 2.1

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

scale.h

Initial import of Glaurung 2.1

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

search.cpp

Do not use evaluate() for razoring

2008-09-23 23:36:51 +02:00

search.h

Pass also opponent time to think()

2008-09-18 12:27:09 +02:00

square.cpp

Finally remove last old C style I/O stuff

2008-09-20 06:53:06 +02:00

square.h

Initial import of Glaurung 2.1

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

thread.h

Initial import of Glaurung 2.1

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

timeoday.cpp

Initial import of Glaurung 2.1

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

tt.cpp

Split transposition table lookup in a separate function

2008-09-06 15:53:43 +02:00

tt.h

Split transposition table lookup in a separate function

2008-09-06 15:53:43 +02:00

types.h

Initial import of Glaurung 2.1

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

uci.cpp

Improve time managment

2008-09-18 12:27:09 +02:00

uci.h

Initial import of Glaurung 2.1

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

ucioption.cpp

Better document RootMoveList c'tor

2008-09-03 23:29:04 +02:00

ucioption.h

Initial import of Glaurung 2.1

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

value.cpp

Initial import of Glaurung 2.1

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

value.h

Initial import of Glaurung 2.1

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