1.9 KiB
1.9 KiB
SPRT Progress Log
| Feature | Score | Gain |
|---|---|---|
| Fail-soft | 4126 - 4080 - 1794 | 1.6 +/- 6.2, LOS: 69.4 % |
| PVS | 460 - 420 - 204 | 12.8 +/- 18.6, LOS: 91.1 % |
| TT lookups | 672 - 566 - 282 | 24.3 +/- 15.8, LOS: 99.9 % |
| Soft timeout in ID | 1335 - 1207 - 602 | 14.2 +/- 10.9, LOS: 99.4 % |
| Killer heuristic | 1330 - 1201 - 545 | 14.6 +/- 11.1 LOS: 99.5 % |
| Check Extension | 538 - 461 - 234 | 21.7 +/- 17.5, LOS: 99.3 % |
| Null Move Pruning | 887 - 774 - 380 | 19.3 +/- 13.6, LOS: 99.7 % |
| TT cutoffs | 1195 - 1072 - 555 | 15.2 +/- 11.5, LOS: 99.5 % |
| History heuristic | 163 - 88 - 104 | 74.5 +/- 30.8, LOS: 100.0 % |
| Late Move Reduction | 172 - 105 - 176 | 51.8 +/- 25.1, LOS: 100.0 % |
| Limit NMP to !PV | 793 - 698 - 1134 | 12.6 +/- 10.0, LOS: 99.3 % |
| Aspiration Windows | 200 - 136 - 273 | 36.6 +/- 20.5, LOS: 100.0 % |
| Reverse Futility Pruning | 151 - 91 - 208 | 46.6 +/- 23.6, LOS: 100.0 % |
| Limit TT cutoffs to !PV | 575 - 492 - 882 | 14.8 +/- 11.4, LOS: 99.4 % |
| Insert TT entries in QS | 237 - 170 - 319 | 32.2 +/- 18.9, LOS: 100.0 % |
| Clear history tables | 1021 - 915 - 1535 | 10.6 +/- 8.6, LOS: 99.2 % |
| Add LMR log formula | 353 - 281 - 512 | 21.9 +/- 15.0, LOS: 99.8 % |
| Add history maluses | 264 - 199 - 422 | 25.6 +/- 16.5, LOS: 99.9 % |
| Improve attack tables | 110 - 54 - 145 | 63.7 +/- 28.3, LOS: 100.0 % |
| Use & instead of % | 1160 - 1046 - 2010 | 9.4 +/- 7.6, LOS: 99.2 % |
| Fix TT lookup | 952 - 800 - 1560 | 16.0 +/- 8.6, LOS: 100.0 % |