Commit Graph

20 Commits

Author SHA1 Message Date
Mattia Giambirtone e0914e2eb5 Refactor move ordering, implement killer moves, probe TT in qsearch, initial work on aspiration windows 2024-05-09 10:15:00 +02:00
Mattia Giambirtone 7292356948 Fix crashing, implement LMR and tempo bonus 2024-05-06 23:48:40 +02:00
Mattia Giambirtone 2a1f020edd Fix bugs with LMR (needs testing). Move to ptrs. General refactoring 2024-05-06 00:34:06 +02:00
Mattia Giambirtone 316a63303c Fix incremental zobrist hashing, fix repetition detection, add ttmove, wait for search thread to complete 2024-05-02 14:39:46 +02:00
Mattia Giambirtone fe7e64e9c3 Refactor chessboard code and move most logic to Position 2024-05-01 19:46:28 +02:00
Mattia Giambirtone 2de3f64562 Move the mailbox into the position object and get rid of update(). Minor UI tweaks 2024-05-01 18:02:17 +02:00
Mattia Giambirtone e6dd6fcf4c Minor refactoring and cleanup. Switch away from boehm GC as that's too slow 2024-05-01 16:54:08 +02:00
Mattia Giambirtone e442d832e7 Bug fixes. Implement quiescent search, extensions and LMR. Needs SPRT 2024-04-27 09:49:45 +02:00
Mattia Giambirtone d47040feed Initial work on transposition table and repetition detection
Signed-off-by: Mattia Giambirtone <nocturn9x@nocturn9x.space>
2024-04-25 23:41:25 +02:00
Mattia Giambirtone 1aa37d8af8 Initial work on Zobrist hashing. Add Pohl opening book 2024-04-25 18:53:51 +02:00
Mattia Giambirtone b4d2c5cbef Add heavy tests. Fix minor bugs. Initial work on UCI interface 2024-04-24 10:41:01 +02:00
Mattia Giambirtone 46142496ec More movegen bug fixes and minor improvements to the test suite 2024-04-23 11:48:11 +02:00
Mattia Giambirtone e42c1fd95d Make test suite optionally parallel. Many bug fixes 2024-04-23 01:50:56 +02:00
Mattia Giambirtone fbb21f19d1 Add nim.cfg and various bugfixes to movegen 2024-04-21 15:58:31 +02:00
Mattia Giambirtone bb9eea4ef8 Add missing license headers 2024-04-21 11:09:12 +02:00
Mattia Giambirtone d6dcacc8de Refactor package structure 2024-04-21 10:51:11 +02:00
Mattia Giambirtone 9969f9abaa Bug fixes to checks, pins and more. Reworking pawn movegen 2024-04-20 23:47:57 +02:00
Mattia Giambirtone 78b2d95497 Refactoring, cleanup, improve modularity 2024-04-20 14:51:50 +02:00
Mattia Giambirtone 272a370549 Make position bitboard management more idiomatic 2024-04-20 13:28:14 +02:00
Mattia Giambirtone 56cfcfc730 More work on attack handling and some bug fixes 2024-04-19 23:28:46 +02:00