| Author | Kieren |
| Creation | 1756381549 |
| Source | https://github.com/KierenP/Halogen |
| Sha | 12b9dd10ca88eb6e4c38cd169ef83dddadf2ddc9 |
| Branch | spsa_tune_15 |
| Bench | 6602407 |
| Network | bullet_r92-768x8hm-1536-dp-pw-16-da-32-1x8-e1000.nn |
| Options | Threads=1 Hash=64 OutputLevel=Minimal |
| Time | 40.0+0.40 |
| Opening Book | UHO_Lichess_4852_v1.epd |
| Upload PGNs | FALSE |
| Syzygy WDL | DISABLED |
| Syzygy ADJ. | OPTIONAL |
| Win ADJ. | movecount=3 score=400 |
| Draw ADJ. | movenumber=40 movecount=8 score=10 |
| Scaling | DEV 1893000 NPS |
| Alpha | 0.602 |
| Gamma | 0.101 |
| A-Ratio | 0.1 |
| Reporting | BATCHED |
| Distribution | SINGLE |
| Pairs Per Point | 8 |
spsa_tune_15 vs spsa_tune_15
Tuning 91 Parameters
23479/25000 Iterations
375672/400000 Games Played
| Name | Curr | Start | Min | Max | C | C_end | R | R_end |
|---|---|---|---|---|---|---|---|---|
| LMR_constant | -1.8705 | -1.6720 | -2.5000 | -0.5000 | 0.1006 | 0.1000 | 0.0020 | 0.0020 |
| LMR_depth_coeff | 1.5253 | 1.5300 | 0.4000 | 2.4000 | 0.1006 | 0.1000 | 0.0020 | 0.0020 |
| LMR_move_coeff | 2.5306 | 2.5570 | 1.5000 | 3.5000 | 0.1006 | 0.1000 | 0.0020 | 0.0020 |
| LMR_depth_move_coeff | -0.7794 | -0.7852 | -1.0700 | -0.5700 | 0.0252 | 0.0250 | 0.0020 | 0.0020 |
| aspiration_window_size | 8.6350 | 9 | 5 | 15 | 0.5032 | 0.5000 | 0.0020 | 0.0020 |
| nmp_const | 5.6854 | 6 | 4 | 8 | 0.5000 | 0.2000 | 0.0008 | 0.0050 |
| nmp_d | 7.2997 | 7 | 5 | 9 | 0.5000 | 0.2000 | 0.0008 | 0.0050 |
| nmp_s | 255.8339 | 251 | 200 | 300 | 5.0318 | 5.0000 | 0.0020 | 0.0020 |
| nmp_sd | 4.8192 | 5 | 1 | 10 | 0.5000 | 0.4500 | 0.0019 | 0.0022 |
| iid_depth | 1.0299 | 3 | 1 | 10 | 0.5000 | 0.4500 | 0.0019 | 0.0022 |
| se_sbeta_depth | 54.3133 | 48 | 20 | 80 | 3.0191 | 3.0000 | 0.0020 | 0.0020 |
| se_double | 4.2996 | 7 | 0 | 30 | 1.5095 | 1.5000 | 0.0020 | 0.0020 |
| se_min_depth | 5.4526 | 6 | 3 | 12 | 0.5000 | 0.4500 | 0.0019 | 0.0022 |
| se_tt_depth | 3.5274 | 4 | 0 | 10 | 0.5032 | 0.5000 | 0.0020 | 0.0020 |
| lmr_pv | 1424.1695 | 1382 | 700 | 2800 | 105.6671 | 105.0000 | 0.0020 | 0.0020 |
| lmr_cut | 1657.1031 | 1494 | 700 | 2800 | 105.6671 | 105.0000 | 0.0020 | 0.0020 |
| lmr_improving | 1093.7249 | 1130 | 500 | 2000 | 75.4765 | 75.0000 | 0.0020 | 0.0020 |
| lmr_loud | 722.3007 | 770 | 400 | 1600 | 60.3812 | 60.0000 | 0.0020 | 0.0020 |
| lmr_h | 2314.0435 | 2472 | 2000 | 3000 | 50.3177 | 50.0000 | 0.0020 | 0.0020 |
| lmr_offset | 514.1602 | 427 | 0 | 1000 | 50.3177 | 50.0000 | 0.0020 | 0.0020 |
| fifty_mr_scale_a | 299.0971 | 312 | 100 | 350 | 12.5794 | 12.5000 | 0.0020 | 0.0020 |
| fifty_mr_scale_b | 211.8983 | 203 | 100 | 350 | 12.5794 | 12.5000 | 0.0020 | 0.0020 |
| rfp_max_d | 9.3800 | 9 | 5 | 15 | 0.5032 | 0.5000 | 0.0020 | 0.0020 |
| rfp_const | -108.8053 | -194 | -1000 | 1000 | 100.6353 | 100.0000 | 0.0020 | 0.0020 |
| rfp_depth | 2322.2698 | 2774 | 1500 | 6000 | 226.4295 | 225.0000 | 0.0020 | 0.0020 |
| rfp_quad | 21.6182 | 7 | 0 | 500 | 25.1588 | 25.0000 | 0.0020 | 0.0020 |
| rfp_threat | 55.7288 | 49 | 0 | 100 | 5.0318 | 5.0000 | 0.0020 | 0.0020 |
| lmp_max_d | 6.8544 | 7 | 3 | 9 | 0.5000 | 0.3000 | 0.0012 | 0.0033 |
| lmp_const | 387.4493 | 374 | 64 | 640 | 28.9830 | 28.8000 | 0.0020 | 0.0020 |
| lmp_depth | 408.9011 | 387 | 64 | 640 | 28.9830 | 28.8000 | 0.0020 | 0.0020 |
| lmp_quad | 31.8133 | 23 | 0 | 500 | 25.1588 | 25.0000 | 0.0020 | 0.0020 |
| fp_max_d | 10.8966 | 10 | 5 | 15 | 0.5032 | 0.5000 | 0.0020 | 0.0020 |
| fp_const | 2309.6259 | 2390 | 1200 | 2800 | 80.5083 | 80.0000 | 0.0020 | 0.0020 |
| fp_depth | 987.1040 | 863 | 450 | 1800 | 67.9289 | 67.5000 | 0.0020 | 0.0020 |
| fp_quad | 607.8724 | 729 | 450 | 1800 | 67.9289 | 67.5000 | 0.0020 | 0.0020 |
| see_quiet_depth | 112.4120 | 110 | 50 | 150 | 5.0318 | 5.0000 | 0.0020 | 0.0020 |
| see_quiet_hist | 126.1989 | 151 | 50 | 250 | 10.0635 | 10.0000 | 0.0020 | 0.0020 |
| see_loud_depth | 42.2410 | 41 | 15 | 70 | 2.7675 | 2.7500 | 0.0020 | 0.0020 |
| see_loud_hist | 132.6882 | 139 | 50 | 250 | 10.0635 | 10.0000 | 0.0020 | 0.0020 |
| see_max_depth | 8.8015 | 8 | 3 | 12 | 0.5000 | 0.4500 | 0.0019 | 0.0022 |
| hist_prune_depth | 1942.3947 | 2057 | 1500 | 6000 | 226.4295 | 225.0000 | 0.0020 | 0.0020 |
| hist_prune | 522.4166 | 290 | -2000 | 2000 | 201.2707 | 200.0000 | 0.0020 | 0.0020 |
| eval_scale[PAWN] | 24.8771 | 0 | -200 | 200 | 20.1271 | 20.0000 | 0.0020 | 0.0020 |
| eval_scale[KNIGHT] | 537.6941 | 585 | 200 | 800 | 30.1906 | 30.0000 | 0.0020 | 0.0020 |
| eval_scale[BISHOP] | 497.9986 | 495 | 200 | 800 | 30.1906 | 30.0000 | 0.0020 | 0.0020 |
| eval_scale[ROOK] | 602.1137 | 674 | 400 | 1200 | 40.2541 | 40.0000 | 0.0020 | 0.0020 |
| eval_scale[QUEEN] | 1657.7058 | 1810 | 600 | 2400 | 90.5718 | 90.0000 | 0.0020 | 0.0020 |
| eval_scale_const | 16540.3543 | 20310 | 15000 | 40000 | 1257.9417 | 1250.0000 | 0.0020 | 0.0020 |
| see_values[PAWN] | 136.2610 | 135 | 50 | 200 | 7.5477 | 7.5000 | 0.0020 | 0.0020 |
| see_values[KNIGHT] | 451.1909 | 478 | 250 | 1000 | 37.7383 | 37.5000 | 0.0020 | 0.0020 |
| see_values[BISHOP] | 474.8822 | 428 | 250 | 1000 | 37.7383 | 37.5000 | 0.0020 | 0.0020 |
| see_values[ROOK] | 834.9882 | 734 | 300 | 1400 | 55.3494 | 55.0000 | 0.0020 | 0.0020 |
| see_values[QUEEN] | 1878.8701 | 1693 | 600 | 2400 | 90.5718 | 90.0000 | 0.0020 | 0.0020 |
| soft_tm | 0.2442 | 0.2726 | 0.1000 | 0.9000 | 0.0403 | 0.0400 | 0.0020 | 0.0020 |
| node_tm_base | 0.3615 | 0.3899 | 0.2000 | 0.8000 | 0.0302 | 0.0300 | 0.0020 | 0.0020 |
| node_tm_scale | 2.7415 | 2.6360 | 1.0000 | 3.0000 | 0.1006 | 0.1000 | 0.0020 | 0.0020 |
| blitz_tc_a | 46.7092 | 48 | 20 | 80 | 3.0191 | 3.0000 | 0.0020 | 0.0020 |
| blitz_tc_b | 295.9963 | 343 | 150 | 600 | 22.6430 | 22.5000 | 0.0020 | 0.0020 |
| sudden_death_tc | 53.7140 | 51 | 25 | 100 | 3.7738 | 3.7500 | 0.0020 | 0.0020 |
| repeating_tc | 89.8492 | 96 | 50 | 200 | 7.5477 | 7.5000 | 0.0020 | 0.0020 |
| history_bonus_const | 901.5907 | 864 | 450 | 1800 | 67.9289 | 67.5000 | 0.0020 | 0.0020 |
| history_bonus_depth | -43.1165 | 75 | -500 | 500 | 50.3177 | 50.0000 | 0.0020 | 0.0020 |
| history_bonus_quad | 95.2508 | 87 | 40 | 160 | 6.0381 | 6.0000 | 0.0020 | 0.0020 |
| history_penalty_const | 1446.3219 | 1174 | 500 | 2000 | 75.4765 | 75.0000 | 0.0020 | 0.0020 |
| history_penalty_depth | -93.7591 | -13 | -500 | 500 | 50.3177 | 50.0000 | 0.0020 | 0.0020 |
| history_penalty_quad | 33.4264 | 39 | 20 | 80 | 3.0191 | 3.0000 | 0.0020 | 0.0020 |
| tt_replace_self_depth | 4.4774 | 4 | 0 | 6 | 0.5000 | 0.3000 | 0.0012 | 0.0033 |
| tt_replace_depth | 52.8836 | 58 | 32 | 128 | 4.8305 | 4.8000 | 0.0020 | 0.0020 |
| tt_replace_age | 270.1948 | 235 | 128 | 512 | 19.3220 | 19.2000 | 0.0020 | 0.0020 |
| good_loud_see | 77.3449 | 100 | 0 | 200 | 10.0635 | 10.0000 | 0.0020 | 0.0020 |
| good_loud_see_hist | 50.1103 | 51 | 0 | 100 | 5.0318 | 5.0000 | 0.0020 | 0.0020 |
| qsearch_lmp | 2.3821 | 2 | 1 | 4 | 0.5000 | 0.1500 | 0.0006 | 0.0067 |
| qsearch_see_hist | 177.2302 | 168 | 100 | 200 | 5.0318 | 5.0000 | 0.0020 | 0.0020 |
| probcut_beta | 213.9460 | 200 | 150 | 250 | 5.0318 | 5.0000 | 0.0020 | 0.0020 |
| probcut_min_depth | 3.0488 | 3 | 1 | 5 | 0.5000 | 0.2000 | 0.0008 | 0.0050 |
| probcut_depth_const | 4.7041 | 5 | 3 | 7 | 0.5000 | 0.2000 | 0.0008 | 0.0050 |
| ThreatHistory::max_value | 9220.8940 | 8404 | 1000 | 32000 | 1559.8477 | 1550.0000 | 0.0020 | 0.0020 |
| ThreatHistory::scale | 41.0318 | 42 | 20 | 50 | 1.5095 | 1.5000 | 0.0020 | 0.0020 |
| CaptureHistory::max_value | 15700.7678 | 19074 | 1000 | 32000 | 1559.8477 | 1550.0000 | 0.0020 | 0.0020 |
| CaptureHistory::scale | 47.6615 | 47 | 20 | 60 | 2.0127 | 2.0000 | 0.0020 | 0.0020 |
| PawnHistory::max_value | 5340.4506 | 5134 | 1000 | 32000 | 1559.8477 | 1550.0000 | 0.0020 | 0.0020 |
| PawnHistory::scale | 37.0969 | 38 | 20 | 50 | 1.5095 | 1.5000 | 0.0020 | 0.0020 |
| PieceMoveHistory::max_value | 8834.7167 | 8760 | 1000 | 32000 | 1559.8477 | 1550.0000 | 0.0020 | 0.0020 |
| PieceMoveHistory::scale | 36.6019 | 35 | 20 | 50 | 1.5095 | 1.5000 | 0.0020 | 0.0020 |
| PawnCorrHistory::correction_max | 68.1445 | 63 | 32 | 128 | 4.8305 | 4.8000 | 0.0020 | 0.0020 |
| PawnCorrHistory::scale | 94.4469 | 109 | 64 | 256 | 9.6610 | 9.6000 | 0.0020 | 0.0020 |
| NonPawnCorrHistory::correction_max | 79.5057 | 76 | 32 | 128 | 4.8305 | 4.8000 | 0.0020 | 0.0020 |
| NonPawnCorrHistory::scale | 140.9195 | 126 | 64 | 256 | 9.6610 | 9.6000 | 0.0020 | 0.0020 |
| PieceMoveCorrHistory::correction_max | 73.5846 | 65 | 32 | 128 | 4.8305 | 4.8000 | 0.0020 | 0.0020 |
| PieceMoveCorrHistory::scale | 130.9375 | 125 | 64 | 256 | 9.6610 | 9.6000 | 0.0020 | 0.0020 |
| SCALE_FACTOR | 174.3191 | 165.3000 | 80.0000 | 320.0000 | 12.0762 | 12.0000 | 0.0020 | 0.0020 |
| # | User | Updated | Games | Won | Lost | Drawn | Time | Crash |
|---|---|---|---|---|---|---|---|---|
| 11378 | WorkerPool | 1757100559 | 6560 | 1584 | 1488 | 3488 | 0 | 0 |
| 11303 | Kieren | 1756806653 | 10880 | 2559 | 2642 | 5679 | 0 | 0 |
| 11313 | Kieren | 1757579186 | 30668 | 7170 | 7209 | 16289 | 0 | 0 |
| 10923 | Kieren | 1757579200 | 33286 | 7880 | 7916 | 17490 | 0 | 0 |
| 11377 | WorkerPool | 1757100588 | 6690 | 1607 | 1588 | 3495 | 0 | 0 |
| 11394 | Kieren | 1756400290 | 1702 | 446 | 397 | 859 | 0 | 0 |
| 11386 | WorkerPool | 1756807534 | 4688 | 1097 | 1069 | 2522 | 0 | 0 |
| 11383 | WorkerPool | 1757100635 | 5804 | 1335 | 1386 | 3083 | 0 | 0 |
| 11381 | WorkerPool | 1756708722 | 3328 | 777 | 756 | 1795 | 0 | 0 |
| 11374 | WorkerPool | 1757100635 | 7332 | 1715 | 1714 | 3903 | 0 | 0 |
| 11380 | WorkerPool | 1757100539 | 5158 | 1180 | 1219 | 2759 | 0 | 0 |
| 11384 | WorkerPool | 1756813949 | 5748 | 1404 | 1365 | 2979 | 0 | 0 |
| 11375 | WorkerPool | 1757100619 | 6266 | 1426 | 1484 | 3356 | 0 | 0 |
| 11376 | WorkerPool | 1757100640 | 5668 | 1362 | 1361 | 2945 | 0 | 0 |
| 11354 | Kieren | 1757548766 | 27566 | 6572 | 6476 | 14518 | 0 | 0 |
| 11396 | Kieren | 1756478086 | 7168 | 1727 | 1675 | 3766 | 0 | 0 |
| 11403 | Kieren | 1756549012 | 1286 | 320 | 269 | 697 | 0 | 0 |
| 11404 | Kieren | 1756564998 | 3186 | 725 | 740 | 1721 | 0 | 0 |
| 11405 | Kieren | 1756584181 | 3584 | 842 | 860 | 1882 | 0 | 0 |
| 11406 | Kieren | 1756585368 | 32 | 5 | 6 | 21 | 0 | 0 |
| 11407 | Kieren | 1756612383 | 2560 | 585 | 625 | 1350 | 0 | 0 |
| 11408 | Kieren | 1756620078 | 734 | 177 | 188 | 369 | 0 | 0 |
| 11409 | Kieren | 1756630357 | 1272 | 291 | 319 | 662 | 0 | 0 |
| 11413 | Styxdoto | 1756666321 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11414 | Kieren | 1756717227 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11417 | Kieren | 1756732547 | 2522 | 583 | 586 | 1353 | 0 | 0 |
| 11419 | Kieren | 1756798166 | 8810 | 2080 | 2197 | 4533 | 0 | 0 |
| 11420 | Kieren | 1756805477 | 596 | 157 | 143 | 296 | 0 | 0 |
| 11421 | Kieren | 1756805725 | 14 | 3 | 2 | 9 | 0 | 0 |
| 11425 | Kieren | 1756813960 | 574 | 139 | 125 | 310 | 0 | 0 |
| 11434 | Jhonnold | 1756971210 | 84 | 17 | 22 | 45 | 0 | 0 |
| 11424 | WorkerPool | 1757100635 | 2086 | 506 | 485 | 1095 | 0 | 0 |
| 11423 | WorkerPool | 1757100642 | 2086 | 477 | 500 | 1109 | 0 | 0 |
| 11432 | Kieren | 1756977264 | 1220 | 293 | 289 | 638 | 0 | 0 |
| 11435 | Jhonnold | 1756971309 | 266 | 58 | 57 | 151 | 0 | 0 |
| 11433 | Jhonnold | 1756971191 | 82 | 17 | 23 | 42 | 0 | 0 |
| 11427 | Kieren | 1757579128 | 20816 | 5010 | 4980 | 10826 | 0 | 0 |
| 11428 | WorkerPool | 1757100600 | 2084 | 464 | 482 | 1138 | 0 | 0 |
| 11436 | Kieren | 1756980600 | 106 | 31 | 27 | 48 | 0 | 0 |
| 11438 | Kieren | 1757333098 | 60108 | 14055 | 14259 | 31794 | 9 | 0 |
| 11439 | WorkerPool | 1757579073 | 4370 | 1019 | 1029 | 2322 | 0 | 0 |
| 11440 | WorkerPool | 1757579206 | 7844 | 1817 | 1909 | 4118 | 0 | 0 |
| 11441 | WorkerPool | 1757579153 | 7400 | 1766 | 1733 | 3901 | 0 | 0 |
| 11442 | WorkerPool | 1757579175 | 4614 | 1073 | 1073 | 2468 | 0 | 0 |
| 11443 | WorkerPool | 1757579150 | 4564 | 1083 | 1106 | 2375 | 0 | 0 |
| 11444 | WorkerPool | 1757101210 | 8 | 3 | 2 | 3 | 0 | 0 |
| 11445 | WorkerPool | 1757579175 | 8528 | 2008 | 1998 | 4522 | 0 | 0 |
| 11446 | WorkerPool | 1757579178 | 5014 | 1176 | 1199 | 2639 | 0 | 0 |
| 11447 | WorkerPool | 1757579211 | 8468 | 2026 | 1976 | 4466 | 0 | 0 |
| 11448 | WorkerPool | 1757579109 | 4836 | 1129 | 1179 | 2528 | 0 | 0 |
| 11449 | WorkerPool | 1757101652 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11450 | Xyzzy | 1757153133 | 436 | 102 | 115 | 219 | 0 | 0 |
| 11451 | Jhonnold | 1757247651 | 150 | 33 | 39 | 78 | 0 | 0 |
| 11453 | Jhonnold | 1757247671 | 454 | 110 | 91 | 253 | 0 | 0 |
| 11454 | Jhonnold | 1757254899 | 154 | 39 | 34 | 81 | 0 | 0 |
| 11456 | Jhonnold | 1757254921 | 454 | 99 | 118 | 237 | 0 | 0 |
| 11457 | Jhonnold | 1757262124 | 156 | 36 | 31 | 89 | 0 | 0 |
| 11459 | Jhonnold | 1757262158 | 452 | 109 | 110 | 233 | 0 | 0 |
| 11460 | Jhonnold | 1757317344 | 442 | 94 | 105 | 243 | 0 | 0 |
| 11462 | Jhonnold | 1757317251 | 104 | 26 | 22 | 56 | 0 | 0 |
| 11461 | Jhonnold | 1757317237 | 98 | 25 | 15 | 58 | 0 | 0 |
| 11463 | Jhonnold | 1757324625 | 146 | 26 | 33 | 87 | 0 | 0 |
| 11464 | Jhonnold | 1757324630 | 154 | 36 | 39 | 79 | 0 | 0 |
| 11465 | Jhonnold | 1757324624 | 448 | 93 | 122 | 233 | 0 | 0 |
| 11466 | Kieren | 1757417871 | 15848 | 3815 | 3694 | 8339 | 3 | 0 |
| 11467 | Kieren | 1757577944 | 16740 | 4019 | 3848 | 8873 | 3 | 0 |
| 11468 | Kieren | 1757551210 | 70 | 18 | 22 | 30 | 0 | 0 |
| 11469 | Kieren | 1757551366 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11470 | Kieren | 1757579157 | 1100 | 245 | 258 | 597 | 0 | 0 |