Marco Costalba 43276cbec5 Fix a bug in insert_pv() where minimum depth is zero ...

We implicitly considered the minimum depth stored in TT
to be Depth(0), but because we store values in TT also in
qsearch() where depth is < 0, we need to use a negative
number as minimum depth.

Bug spotted by Joona Kiiski.

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

2009-03-23 15:30:20 +01:00

..

benchmark.cpp

Big trailing whitespace cleanup part 1

2009-01-07 15:47:59 +01:00

benchmark.h

Big trailing whitespace cleanup part 2

2009-01-07 15:48:11 +01:00

bitbase.cpp

Safe guard some wild and ugly casts

2009-03-16 13:59:41 +01:00

bitbase.h

Big trailing whitespace cleanup part 2

2009-01-07 15:48:11 +01:00

bitboard.cpp

Big headers cleanup

2009-03-19 12:55:32 +01:00

bitboard.h

Big headers cleanup

2009-03-19 12:55:32 +01:00

book.cpp

Big trailing whitespace cleanup part 1

2009-01-07 15:47:59 +01:00

book.h

Big trailing whitespace cleanup part 2

2009-01-07 15:48:11 +01:00

color.h

Big headers cleanup

2009-03-19 12:55:32 +01:00

COPYING

Initial import of Glaurung 2.1

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

depth.h

Big trailing whitespace cleanup part 2

2009-01-07 15:48:11 +01:00

direction.cpp

Big trailing whitespace cleanup part 1

2009-01-07 15:47:59 +01:00

direction.h

Big headers cleanup

2009-03-19 12:55:32 +01:00

endgame.cpp

Merge KBPP vs KB endgame from iPhone Glaurung

2009-03-22 13:06:29 +01:00

endgame.h

Merge KBPP vs KB endgame from iPhone Glaurung

2009-03-22 13:06:29 +01:00

evaluate.cpp

Fix a small bug in king safety

2009-03-22 13:11:24 +01:00

evaluate.h

Big headers cleanup

2009-03-19 12:55:32 +01:00

history.cpp

Big trailing whitespace cleanup part 1

2009-01-07 15:47:59 +01:00

history.h

Big trailing whitespace cleanup part 2

2009-01-07 15:48:11 +01:00

lock.h

Big headers cleanup

2009-03-19 12:55:32 +01:00

main.cpp

Big headers cleanup

2009-03-19 12:55:32 +01:00

Makefile

Fix Makefile

2009-02-07 13:26:17 +01:00

material.cpp

Merge KBPP vs KB endgame from iPhone Glaurung

2009-03-22 13:06:29 +01:00

material.h

Silence a good bunch of Intel warnings

2009-03-15 18:19:08 +01:00

mersenne.cpp

Warnings termination fest

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

mersenne.h

Big trailing whitespace cleanup part 2

2009-01-07 15:48:11 +01:00

misc.cpp

Fix dbg_mean_of() to enable statistics when called

2008-12-30 12:54:21 +01:00

misc.h

Restore development versioning and LSN filtering

2008-12-30 12:42:23 +01:00

move.cpp

Big headers cleanup

2009-03-19 12:55:32 +01:00

move.h

Big trailing whitespace cleanup part 2

2009-01-07 15:48:11 +01:00

movegen.cpp

Revert hidden checkers rework

2009-03-02 16:20:00 +01:00

movegen.h

Big headers cleanup

2009-03-19 12:55:32 +01:00

movepick.cpp

LMR dynamic reduction

2009-03-22 23:53:22 +01:00

movepick.h

Big headers cleanup

2009-03-19 12:55:32 +01:00

pawns.cpp

Merge new pawn storm evaluation

2009-03-22 23:52:06 +01:00

pawns.h

Big headers cleanup

2009-03-19 12:55:32 +01:00

piece.cpp

Fix casting warnings under Intel Compiler

2009-02-07 13:26:29 +01:00

piece.h

Big headers cleanup

2009-03-19 12:55:32 +01:00

position.cpp

Fix a smal bug in Position::from_fen

2009-03-22 23:52:23 +01:00

position.h

Big headers cleanup

2009-03-19 12:55:32 +01:00

psqtab.h

Big headers cleanup

2009-03-19 12:55:32 +01:00

san.cpp

Better castle move detector in move_to_san()

2009-03-22 23:52:59 +01:00

san.h

Big trailing whitespace cleanup part 2

2009-01-07 15:48:11 +01:00

scale.h

Big trailing whitespace cleanup part 2

2009-01-07 15:48:11 +01:00

search.cpp

Revert odd depths razoring

2009-03-23 12:02:15 +01:00

search.h

Cleanup SearchStack initialization

2009-03-03 21:01:00 +01:00

square.h

Fix casting warnings under Intel Compiler

2009-02-07 13:26:29 +01:00

thread.h

Big trailing whitespace cleanup part 2

2009-01-07 15:48:11 +01:00

timeoday.cpp

Big headers cleanup

2009-03-19 12:55:32 +01:00

tt.cpp

Fix a bug in insert_pv() where minimum depth is zero

2009-03-23 15:30:20 +01:00

tt.h

Update copyright info

2008-10-20 21:47:20 +02:00

types.h

Big trailing whitespace cleanup part 2

2009-01-07 15:48:11 +01:00

uci.cpp

Fix a subtle bug due to the StateInfo pointer became stale

2009-02-23 21:45:12 +01:00

uci.h

Big trailing whitespace cleanup part 2

2009-01-07 15:48:11 +01:00

ucioption.cpp

Retire Null Driven IID

2009-03-15 16:43:28 +01:00

ucioption.h

Big trailing whitespace cleanup part 2

2009-01-07 15:48:11 +01:00

value.cpp

Big trailing whitespace cleanup part 1

2009-01-07 15:47:59 +01:00

value.h

Merge Joona Kiiski evaluation tweaks

2009-03-14 12:55:14 +01:00