a7ca826593
MIT license/copyright notice in the library file.
2020-09-10 21:19:37 +09:00
585a5351bf
Fix warnings.
2020-09-10 21:19:37 +09:00
6b76ebc2ca
Support for binpack format in sfenreader in learner. Automatically detect file extension and choose the correct reader (bin or binpack)
2020-09-10 21:19:37 +09:00
020e66d2e6
Add "sfen_format" option in gensfen. Valid values are "bin" and "binpack". It determines the output format of the sfens. Binpack is a highly compressed formats for consecutive sfens. Extension is now determined by the used format, output_file_name should contain just the stem.
2020-09-10 21:19:37 +09:00
1656e419bb
Merge pull request #126 from nodchip/prune_at_shallow_depth_on_pv_node-2020-09-09
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Set the value of prune_at_shallow_depth_on_pv_node on a UCI option callback
2020-09-10 10:44:23 +09:00
bb406a4492
Merge branch 'prune_at_shallow_depth_on_pv_node-2020-09-09' of github.com:nodchip/Stockfish into prune_at_shallow_depth_on_pv_node-2020-09-09
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# Conflicts:
# .travis.yml
# src/search.cpp
2020-09-10 08:25:34 +09:00
94f3cae760
Changed a sentence.
2020-09-10 08:23:21 +09:00
e63b6088ba
Changed a option name more descriptive, "Training" -> "PruneAtShallowDepthOnPvNode". The default value was changed but the default behavior is not changed.
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Changed to set a global option prune_at_shallow_depth_on_pv_node on a callback function.
2020-09-10 08:19:54 +09:00
073d437384
Removed compile warnings.
2020-09-10 08:19:54 +09:00
69563aeed9
Remove compile warnings.
2020-09-10 08:19:47 +09:00
e0a9860708
Upgrade CI distro, remove special cases, fix one more warning
2020-09-10 08:15:15 +09:00
005009f4e5
Changed a option name more descriptive, "Training" -> "PruneAtShallowDepthOnPvNode". The default value was changed but the default behavior is not changed.
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Changed to set a global option prune_at_shallow_depth_on_pv_node on a callback function.
2020-09-09 23:38:00 +09:00
9dcadfa642
Removed compile warnings.
2020-09-09 23:02:39 +09:00
7bd4688747
Remove compile warnings.
2020-09-09 23:02:39 +09:00
b3a0ded37a
Merge remote-tracking branch 'remotes/nodchip/master' into trainer
2020-09-09 21:42:45 +08:00
d993bd36d0
Removed compile warnings.
2020-09-09 21:21:10 +09:00
84ba591118
Merge branch 'master' into trainer
2020-09-09 20:19:13 +08:00
158399da4b
Remove compile warnings.
2020-09-09 20:16:09 +09:00
8fcf8b97f1
Add -lstdc++fs
2020-09-09 19:40:43 +09:00
17d42e023e
add more CI, instrumented runs
2020-09-09 19:40:43 +09:00
675d336ebb
Merge branch 'master' into trainer
2020-09-09 16:08:49 +08:00
4206a1edd0
Renamed parameters to avoid shadowing other parameters.
2020-09-09 10:26:42 +09:00
1864845811
Commented out unused parameters.
2020-09-09 10:26:42 +09:00
2583f68972
Removed macros for KPP evaluate functions.
2020-09-09 10:26:42 +09:00
cea17c92f9
Simplified evaluate_common.h.
2020-09-09 10:26:42 +09:00
8d763fb503
Removed LEARN_GENSFEN_USE_DRAW_RESULT macro.
2020-09-09 10:26:42 +09:00
eafa569365
Removed macros for KPP factorization.
2020-09-09 10:26:42 +09:00
5e25702672
Removed USE_TRIANGLE_WEIGHT_ARRAY macro.
2020-09-09 10:26:42 +09:00
f52165e1d3
Removed RESET_TO_ZERO_VECTOR macro.
2020-09-09 10:26:42 +09:00
dbad9d96e0
Removed LOSS_FUNCTION_IS_ELMO_METHOD macro.
2020-09-09 10:26:42 +09:00
ef1601218d
Removed LOSS_FUNCTION_IS_CROSS_ENTOROPY_FOR_VALUE macro.
2020-09-09 10:26:42 +09:00
f52fbf8006
Removed LOSS_FUNCTION_IS_CROSS_ENTOROPY macro.
2020-09-09 10:26:42 +09:00
d37eb63581
Removed LOSS_FUNCTION_IS_WINNING_PERCENTAGE macro.
2020-09-09 10:26:42 +09:00
f3a158725d
Removed SGD_UPDATE macro.
2020-09-09 10:26:42 +09:00
0271d70775
Removed ADA_GRAD_UPDATE macro.
2020-09-09 10:26:42 +09:00
05d26499b4
Removed LEARN_ELMO_METHOD macro.
2020-09-09 10:26:42 +09:00
82dc68ba9f
Removed #if for USE_GLOBAL_OPTIONS.
2020-09-09 10:26:42 +09:00
aa2452caf3
Removed #if for USE_EVAL_HASH.
2020-09-09 10:26:42 +09:00
ec96409176
Replaced DNDEBUG macro to _DEBUG macro.
2020-09-09 10:26:42 +09:00
04a9a951b8
Removed "#if 0" and "#if 1".
2020-09-09 10:26:42 +09:00
458771a181
Removed GENSFEN2019 macro.
2020-09-09 10:26:42 +09:00
1d00d00241
Removed ENABLE_TEST_CMD macro.
2020-09-09 10:26:42 +09:00
21cfead52c
Removed unused OMP_ macro.
2020-09-09 10:26:42 +09:00
e6a6ba5221
Removed USE_BOOK macro.
2020-09-09 10:26:42 +09:00
a6013557f2
Removed EVAL_NNUE macro.
2020-09-09 10:26:42 +09:00
d25657c439
Merge branch 'master' into trainer
2020-09-09 08:43:12 +08:00
d21424c8d3
test
2020-09-09 07:31:22 +08:00
0405f35403
Double probability of using classical eval
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This patch doubles the moderate imbalance threshold and probability of using classical eval.
So now if imbalance is greater than PawnValueMg / 4 then there is a 1/8 chance of using classical eval.
STC:
LLR: 2.93 (-2.94,2.94) {-0.25,1.25}
Total: 10984 W: 1303 L: 1140 D: 8541
Ptnml(0-2): 58, 867, 3489, 1010, 68
https://tests.stockfishchess.org/tests/view/5f554c9f97da2d5437d3813e
LTC:
LLR: 2.95 (-2.94,2.94) {0.25,1.25}
Total: 43064 W: 2476 L: 2276 D: 38312
Ptnml(0-2): 37, 1985, 17308, 2145, 57
https://tests.stockfishchess.org/tests/view/5f55690a00a0aa2ca79f0a43
closes https://github.com/official-stockfish/Stockfish/pull/3114
Bench: 4161067
2020-09-08 22:56:08 +02:00
d2562cde12
Always re-enable NNUE after "bench".
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Restore the default NNUE setting (enabled) after a bench command.
This also makes the resulting program settings independent of the
number of FENs that are being benched.
Fixes issue #3112 .
closes https://github.com/official-stockfish/Stockfish/pull/3113
No functional change.
2020-09-08 22:53:50 +02:00
fc27d158c0
Bug fix in do_null_move() and NNUE simplification.
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This fixes #3108 and removes some NNUE code that is currently not used.
At the moment, do_null_move() copies the accumulator from the previous
state into the new state, which is correct. It then clears the "computed_score"
flag because the side to move has changed, and with the other side to move
NNUE will return a completely different evaluation (normally with changed
sign but also with different NNUE-internal tempo bonus).
The problem is that do_null_move() clears the wrong flag. It clears the
computed_score flag of the old state, not of the new state. It turns out
that this almost never affects the search. For example, fixing it does not
change the current bench (but it does change the previous bench). This is
because the search code usually avoids calling evaluate() after a null move.
This PR corrects do_null_move() by removing the computed_score flag altogether.
The flag is not needed because nnue_evaluate() is never called twice on a position.
This PR also removes some unnecessary {}s and inserts a few blank lines
in the modified NNUE files in line with SF coding style.
Resulf ot STC non-regression test:
LLR: 2.95 (-2.94,2.94) {-1.25,0.25}
Total: 26328 W: 3118 L: 3012 D: 20198
Ptnml(0-2): 126, 2208, 8397, 2300, 133
https://tests.stockfishchess.org/tests/view/5f553ccc2d02727c56b36db1
closes https://github.com/official-stockfish/Stockfish/pull/3109
bench: 4109324
2020-09-08 22:53:17 +02:00
Tomasz Sobczyk