| 17-06-07 |
Sap |
LMR2TuningModel |
diff
|
28712/30000 iterations
60002/60000 games played
|
60000
@ 5+0.05 th 1 |
Tune LMR parameters |
| 17-06-08 |
Elb |
tempo |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 32990 W: 5946 L: 5990 D: 21054
|
sprt
@ 10+0.1 th 1 |
Take 2 |
| 17-06-07 |
sg |
passed_defended2 |
diff
|
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 39083 W: 7103 L: 7062 D: 24918
|
sprt
@ 10+0.1 th 1 |
Bonus if next square after block square is defended |
| 17-06-08 |
Gua |
PawnWeaks |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 40486 W: 7441 L: 7458 D: 25587
|
sprt
@ 10+0.1 th 1 |
Some more penalty for each pawn weak |
| 17-06-08 |
Roc |
SeeBP |
diff
|
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 4166 W: 694 L: 801 D: 2671
|
sprt
@ 10+0.1 th 1 |
Take 2: smaller extra for bishop pair in SEE |
| 17-06-08 |
sg |
passed_defended2 |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 12938 W: 2332 L: 2402 D: 8204
|
sprt
@ 10+0.1 th 1 |
Bonus if next square after block square is defended. Try lower bonus. |
| 17-06-08 |
Gua |
PawnWeaks |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 23207 W: 4166 L: 4243 D: 14798
|
sprt
@ 10+0.1 th 1 |
take 2 |
| 17-06-08 |
sg |
passed_defended2 |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 19111 W: 3479 L: 3522 D: 12110
|
sprt
@ 10+0.1 th 1 |
Bonus if next square after block square is defended. Try higher bonus. |
| 17-06-07 |
Voy |
ceRootNode |
diff
|
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 34153 W: 4393 L: 4401 D: 25359
|
sprt
@ 60+0.6 th 1 |
LTC: Don't extend check at Root |
| 17-06-08 |
Roc |
SeeBP |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 10554 W: 1864 L: 1944 D: 6746
|
sprt
@ 10+0.1 th 1 |
Taking into account the bishop pair value in SEE |
| 17-06-08 |
IIv |
nullmove |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 11286 W: 2024 L: 2101 D: 7161
|
sprt
@ 10+0.1 th 1 |
Log null move - take 4 |
| 17-06-08 |
pb0 |
extension_good |
diff
|
LLR: -3.75 (-2.94,2.94) [0.00,5.00]
Total: 12679 W: 2246 L: 2351 D: 8082
|
sprt
@ 10+0.1 th 1 |
Capture extension experiment |
| 17-06-08 |
Voy |
ceRootNode2 |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 8324 W: 1486 L: 1576 D: 5262
|
sprt
@ 10+0.1 th 1 |
Don't extend check 2 plies from root. |
| 17-06-08 |
IIv |
nullmove |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 8157 W: 1488 L: 1579 D: 5090
|
sprt
@ 10+0.1 th 1 |
Log null move - take 3 (for me this works well on longer time controls, trying to get something on STC too). |
| 17-06-08 |
Gua |
Doubled |
diff
|
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 7489 W: 1322 L: 1415 D: 4752
|
sprt
@ 10+0.1 th 1 |
take 2 no tweaks and some more simple |
| 17-06-08 |
Elb |
tempo |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,4.00]
Total: 16534 W: 2992 L: 3092 D: 10450
|
sprt
@ 10+0.1 th 1 |
Tempo value tweak |
| 17-06-08 |
Sap |
ProbCutReduction |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 18395 W: 3262 L: 3309 D: 11824
|
sprt
@ 10+0.1 th 1 |
More aggressive ProbCut reduction |
| 17-06-07 |
sni |
long_diagonals |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 28452 W: 5200 L: 5203 D: 18049
|
sprt
@ 10+0.1 th 1 |
Half bonus for dominating the non-king diagonal |
| 17-06-08 |
Gua |
Doubled |
diff
|
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 4774 W: 851 L: 957 D: 2966
|
sprt
@ 10+0.1 th 1 |
Penalty for only not isolated doubled with some tweaks |
| 17-06-07 |
pb0 |
aspiration5 |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 45609 W: 5903 L: 5873 D: 33833
|
sprt
@ 60+0.6 th 1 |
LTC: Dynamic aspiration window idea inspired by Uri Blass in forum 'suggestion and ideas' |
| 17-06-08 |
Roc |
BishopPair |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 4072 W: 732 L: 877 D: 2463
|
sprt
@ 10+0.1 th 1 |
To start with, see what happens if we redistribute half the bishoppair bonus to the bishop mg and eg ? |
| 17-06-07 |
sni |
safe_push2 |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 7788 W: 1368 L: 1460 D: 4960
|
sprt
@ 10+0.1 th 1 |
Include protected levers in pawn safe threats |
| 17-06-07 |
Voy |
ceRootNode |
diff
|
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 16476 W: 3052 L: 2857 D: 10567
|
sprt
@ 10+0.1 th 1 |
Don't extend check at Root |
| 17-06-07 |
sni |
long_diagonals |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 7925 W: 1455 L: 1547 D: 4923
|
sprt
@ 10+0.1 th 1 |
Bonus for bishop attacking on a long diagonal |
| 17-06-07 |
Voy |
lmrT3 |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 38440 W: 6956 L: 6918 D: 24566
|
sprt
@ 10+0.1 th 1 |
stc |
| 17-06-07 |
sg |
passed_defended |
diff
|
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 13806 W: 2465 L: 2532 D: 8809
|
sprt
@ 10+0.1 th 1 |
Bonus if their exists defended unsafe squares |
| 17-06-07 |
sni |
safe_push3 |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 11019 W: 1982 L: 2060 D: 6977
|
sprt
@ 10+0.1 th 1 |
Exclude the pushes on strongly protected squares |
| 17-06-07 |
mbo |
passer_mg_kprox |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 5399 W: 962 L: 1065 D: 3372
|
sprt
@ 10+0.1 th 1 |
Passer king proximity in middlegame. |
| 17-06-07 |
Sap |
LMRIsSingularReduction |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 6370 W: 1142 L: 1240 D: 3988
|
sprt
@ 10+0.1 th 1 |
Reduce alternative moves when the TT move is singular. |
| 17-06-07 |
IIv |
nullmove |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 2213 W: 372 L: 489 D: 1352
|
sprt
@ 10+0.1 th 1 |
Log nullmove - take 2. |
| 17-06-07 |
sg |
passed_defended |
diff
|
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 42388 W: 7764 L: 7708 D: 26916
|
sprt
@ 10+0.1 th 1 |
Bonus if promotion path is defended by a pawn |
| 17-06-07 |
pb0 |
aspiration5 |
diff
|
LLR: 2.96 (-2.94,2.94) [0.00,5.00]
Total: 15515 W: 2874 L: 2683 D: 9958
|
sprt
@ 10+0.1 th 1 |
Dynamic aspiration window idea inspired by Uri Blass in forum 'suggestion and ideas' |
| 17-06-07 |
pb0 |
pinneds |
diff
|
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 17501 W: 3166 L: 3217 D: 11118
|
sprt
@ 10+0.1 th 1 |
Malus for pinned pieces |
| 17-06-06 |
sni |
no_way_back |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 18175 W: 3282 L: 3330 D: 11563
|
sprt
@ 10+0.1 th 1 |
Try S(14,0) bonus (priority -1) |
| 17-06-06 |
sni |
no_way_back |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 14164 W: 2538 L: 2603 D: 9023
|
sprt
@ 10+0.1 th 1 |
Try S(21,0) bonus |
| 17-06-07 |
Voy |
escapeCapture |
diff
|
LLR: -2.94 (-2.94,2.94) [0.00,5.00]
Total: 15464 W: 2762 L: 2821 D: 9881
|
sprt
@ 10+0.1 th 1 |
Reduce less if minor piece escape capture |
| 17-06-07 |
Fis |
Magics2D |
diff
|
LLR: -2.95 (-2.94,2.94) [-3.00,1.00]
Total: 10400 W: 1787 L: 1961 D: 6652
|
sprt
@ 10+0.1 th 1 |
Reduce magics memory usage while removing a bit of code. (I wish I could just bench thins non functional change but if affects init time so that wouldn't be valid.) |
| 17-06-06 |
sni |
undefended3 |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 54153 W: 9858 L: 9752 D: 34543
|
sprt
@ 10+0.1 th 1 |
Try factor 3 for the number of pieces |
| 17-06-06 |
Voy |
lmrt2b |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 27194 W: 4948 L: 4957 D: 17289
|
sprt
@ 10+0.1 th 1 |
stc |
| 17-06-06 |
sg |
passed_unsafe |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 20088 W: 3529 L: 3570 D: 12989
|
sprt
@ 10+0.1 th 1 |
Give bonus also for other safe squares |
| 17-06-06 |
Sap |
LMR2TuningModel |
diff
|
28812/30000 iterations
60000/60000 games played
|
60000
@ 5+0.05 th 1 |
Tune dominant parameters |
| 17-06-06 |
Voy |
lmrt2 |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 55125 W: 10134 L: 10023 D: 34968
|
sprt
@ 10+0.1 th 1 |
Take 2 |
| 17-06-06 |
sg |
passed_defended |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 22899 W: 4154 L: 4181 D: 14564
|
sprt
@ 10+0.1 th 1 |
Give also bonus if any defended square exists. |
| 17-06-06 |
sg |
passed_pawn_tweak |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 21772 W: 4040 L: 4071 D: 13661
|
sprt
@ 10+0.1 th 1 |
Additionally check that blocking piece is not defended by a pawn. This effects only candidate passers which need two pushes to become passed |
| 17-06-06 |
sg |
king_safety_tuned |
diff
|
LLR: -2.02 (-2.94,2.94) [0.00,5.00]
Total: 39350 W: 7203 L: 7120 D: 25027
|
sprt
@ 10+0.1 th 1 |
Test tuned king safety parameter after 70k games |
| 17-06-06 |
sni |
no_way_back2 |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,5.00]
Total: 14411 W: 2586 L: 2650 D: 9175
|
sprt
@ 10+0.1 th 1 |
Generalize to bishops |
| 17-06-06 |
Voy |
spt2 |
diff
|
LLR: -2.96 (-2.94,2.94) [0.00,4.00]
Total: 23244 W: 4121 L: 4199 D: 14924
|
sprt
@ 10+0.1 th 1 |
stc |
| 17-06-06 |
Voy |
lmrt |
diff
|
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 14462 W: 2607 L: 2671 D: 9184
|
sprt
@ 10+0.1 th 1 |
fixed patch |
| 17-06-06 |
Sap |
CheckExtensionDepthMate |
diff
|
LLR: -2.95 (-2.94,2.94) [0.00,5.00]
Total: 12632 W: 2280 L: 2351 D: 8001
|
sprt
@ 10+0.1 th 1 |
STC of check extension with tuned depth/material model. |
| 17-06-06 |
sni |
no_way_back |
diff
|
LLR: -2.97 (-2.94,2.94) [0.00,5.00]
Total: 7235 W: 1287 L: 1382 D: 4566
|
sprt
@ 10+0.1 th 1 |
Try relative rank >= 3 |