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7548f3ec71
|
Validate hash match in TT lookup
Gain: 16.0 +/- 8.6, LOS: 100.0 %
|
2026-03-15 15:21:05 +02:00 |
|
stefiosif
|
a5e8453bd4
|
Update README
|
2025-04-04 19:18:48 +03:00 |
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stefiosif
|
5966b1984c
|
Change hashing operator % to &
|
2025-04-04 18:00:55 +03:00 |
|
stefiosif
|
6b009383fe
|
Replace u64 bitboards with tuple struct
|
2025-03-29 23:28:17 +02:00 |
|
stefiosif
|
6653d8034f
|
Improve attack table init, add inline to fetch fns
|
2025-03-29 20:57:03 +02:00 |
|
stefiosif
|
d1bdc140a5
|
Fix overflow bug, clean up code
|
2025-03-28 23:38:00 +02:00 |
|
stefiosif
|
6211e5be89
|
Add history maluses
|
2025-03-28 23:35:02 +02:00 |
|
stefiosif
|
2d04a07b2a
|
Add log product formula for LMR
|
2025-03-28 23:32:44 +02:00 |
|
stefiosif
|
0c953c4ac1
|
Clear history table on ucinewgame
|
2025-03-28 23:19:57 +02:00 |
|
stefiosif
|
478ed3511a
|
Use labels to break from outer loop, group tunable constants
|
2025-03-02 01:11:29 +02:00 |
|
stefiosif
|
91345848c6
|
Spawn a separate thread to receive UCI messages via mpsc channel, simplify output to println
|
2025-03-01 23:54:51 +02:00 |
|
stefiosif
|
7accc28aba
|
Simplify History struct into a Vec
|
2025-02-18 20:12:29 +02:00 |
|
stefiosif
|
0cd2cffd10
|
Insert TT entries at the end of quiescence
|
2025-02-18 18:26:49 +02:00 |
|
stefiosif
|
b0e19a5b49
|
Do TT cutoffs only on non pv nodes
|
2025-02-14 08:46:46 +02:00 |
|
stefiosif
|
5a6cff2e40
|
Add aspiration windows
|
2025-02-14 00:36:29 +02:00 |
|
stefiosif
|
cd0d0c95d5
|
Fix test where game state was pruned so TT lookup failed
|
2025-02-13 20:53:02 +02:00 |
|
stefiosif
|
bc6c867eb2
|
Merge branch 'nmp'
|
2025-02-13 20:40:36 +02:00 |
|
stefiosif
|
dd79dc61ba
|
Add RFP
|
2025-02-13 20:37:12 +02:00 |
|
stefiosif
|
2b94b7af79
|
Try NMP only on non pv nodes
|
2025-02-10 19:53:39 +02:00 |
|
stefiosif
|
a69c697892
|
Add LMR
|
2025-02-08 19:49:39 +02:00 |
|
stefiosif
|
614590b18e
|
Add history heuristics, reorder killer move to come after captures
|
2025-02-07 19:51:18 +02:00 |
|
stefiosif
|
bdd065efff
|
Do TT cutoffs before LMP, use TT move as starting best_move and readability changes
|
2025-02-07 19:41:54 +02:00 |
|
stefiosif
|
b98100aa71
|
Add uci movetime, hash and initialize TT based on size in MBs
|
2025-02-04 23:53:18 +02:00 |
|
stefiosif
|
908a87bd26
|
Reduce size of eval to i16
|
2025-02-04 20:02:29 +02:00 |
|
stefiosif
|
55056537f3
|
Change History and Mailbox to tuple structs, use builder pattern for Move_Info
|
2025-02-04 19:19:17 +02:00 |
|
stefiosif
|
77660d21f8
|
Add more tests
|
2025-02-03 22:07:48 +02:00 |
|
stefiosif
|
abfa6d3c1f
|
Add rstest crate and add more tests
|
2025-02-03 20:42:30 +02:00 |
|
stefiosif
|
ea6800183d
|
Encode Move into a u16
|
2025-02-03 20:01:20 +02:00 |
|
stefiosif
|
888b3866b9
|
Add Null-move pruning
|
2025-01-29 23:09:01 +02:00 |
|
stefiosif
|
91ad3de8b1
|
Add check extention
|
2025-01-28 20:03:14 +02:00 |
|
stefiosif
|
3f08e194f4
|
Add log for soft limit reach, tweak values, clippy
|
2025-01-28 00:21:19 +02:00 |
|
stefiosif
|
ccba6451aa
|
Add one killer move per ply
|
2025-01-27 22:21:21 +02:00 |
|
stefiosif
|
b4f61f6504
|
Add depth based time limit
|
2025-01-27 22:20:45 +02:00 |
|
stefiosif
|
a01310c7b7
|
Add TT cutoffs
|
2025-01-26 23:58:44 +02:00 |
|
stefiosif
|
53beda7fe3
|
Refactor time info, update zobrist to tuple struct, naming and clippy
|
2025-01-26 20:16:01 +02:00 |
|
stefiosif
|
36aa30ea17
|
Run UCI by default
|
2025-01-26 20:12:18 +02:00 |
|
stefiosif
|
7667f7b5d2
|
Use increment from uci winc/binc in time management
|
2025-01-26 11:00:55 +02:00 |
|
stefiosif
|
2d9076cd1d
|
Add depth based logging
|
2025-01-25 21:47:11 +02:00 |
|
stefiosif
|
2ed92f9253
|
Add PVS
|
2025-01-25 21:45:15 +02:00 |
|
stefiosif
|
62c524174e
|
Fix and simplify move ordering
|
2025-01-25 16:39:04 +02:00 |
|
stefiosif
|
d8cc3b74a2
|
Change a/b to fail-soft
|
2025-01-25 09:16:51 +02:00 |
|
stefiosif
|
29d69b5ab1
|
Add repetition detection
|
2025-01-19 20:15:23 +02:00 |
|
stefiosif
|
1c7100f510
|
Use TT to store best move after each ID iteration
|
2025-01-18 17:44:27 +02:00 |
|
stefiosif
|
824f8a37b5
|
Add TT lookups in quiescence, move TT inside Game, remove redundant occupancy and time limit functions
|
2025-01-18 13:01:06 +02:00 |
|
stefiosif
|
e9729cf95d
|
Update README
|
2025-01-12 23:25:56 +02:00 |
|
stefiosif
|
2c9181993f
|
Implement PeSTO eval
|
2025-01-12 23:02:10 +02:00 |
|
stefiosif
|
365bd71a6f
|
Add anyhow, strum and strum_macros
|
2025-01-12 20:03:07 +02:00 |
|
stefiosif
|
d9e76a224f
|
Reduce bitboards from 12 to 8, add color info in mailbox representation
|
2025-01-12 20:02:16 +02:00 |
|
stefiosif
|
f7604b27a5
|
Implement Index<T>, IndexMut<T> for Castle, PieceType and Color enums, use swap_remove instead of remove on sort_moves
|
2024-12-01 10:52:38 +02:00 |
|
stefiosif
|
316f40e6e5
|
Remove tt cutoffs, fix capture move sorting, refactor
|
2024-11-30 00:04:53 +02:00 |
|
