OpenBench Testing Framework

Finished
larger-negative-extensions
8.0+0.08
Elo: 3.00 +- 2.42 [0.00, 5.00]
Games: 21186 W: 5059 L: 4876 D: 11251
Ptnml(0-2): 62, 2475, 5357, 2616, 83
less-branching
8.0+0.08
Elo: 3.25 +- 3.79 [-5.00, 0.00]
Games: 7600 W: 1818 L: 1747 D: 4035
Ptnml(0-2): 20, 777, 2138, 842, 23
lmr-depth
8.0+0.08
Elo: 3.81 +- 2.95 [0.00, 5.00]
Games: 14882 W: 3535 L: 3372 D: 7975
Ptnml(0-2): 48, 1773, 3661, 1886, 73
spsa-2026-05-01
40.0+0.40
Elo: 7.87 +- 4.67 [0.00, 5.00]
Games: 5252 W: 1256 L: 1137 D: 2859
Ptnml(0-2): 9, 556, 1374, 681, 6
master
40.0+0.40
Elo: 47.45 +- 10.68 (95%) [N=1024]
Games: 1024 W: 323 L: 184 D: 517
Ptnml(0-2): 1, 67, 238, 204, 2
no-orth-diag-pinmasks
8.0+0.08
Elo: 1.72 +- 3.25 [-5.00, 0.00]
Games: 12134 W: 2903 L: 2843 D: 6388
Ptnml(0-2): 46, 1435, 3068, 1449, 69
remove-pinned-attackers
8.0+0.08
Elo: 7.58 +- 4.67 [0.00, 5.00]
Games: 5910 W: 1438 L: 1309 D: 3163
Ptnml(0-2): 18, 675, 1450, 784, 28
history-pruning
40.0+0.40
Elo: 1.35 +- 2.90 [-5.00, 0.00]
Games: 13342 W: 2998 L: 2946 D: 7398
Ptnml(0-2): 15, 1527, 3538, 1573, 18
dab61315808.nnue
40.0+0.40
Elo: 19.22 +- 7.60 [0.00, 5.00]
Games: 1936 W: 509 L: 402 D: 1025
Ptnml(0-2): 1, 178, 504, 283, 2
dab61315808.nnue
8.0+0.08
Elo: 11.17 +- 5.91 [0.00, 5.00]
Games: 3888 W: 986 L: 861 D: 2041
Ptnml(0-2): 18, 418, 965, 507, 36
en-passant-in-make-move
8.0+0.08
Elo: 4.57 +- 4.38 [-5.00, 0.00]
Games: 6004 W: 1411 L: 1332 D: 3261
Ptnml(0-2): 27, 599, 1671, 678, 27
score-window
8.0+0.08
Elo: -0.34 +- 1.64 [-5.00, 0.00]
Games: 39098 W: 9004 L: 9042 D: 21052
Ptnml(0-2): 119, 3962, 11431, 3912, 125
en-passant-in-make-move *
8.0+0.08
Elo: 2.55 +- 3.43 [-5.00, 0.00]
Games: 9136 W: 2148 L: 2081 D: 4907
Ptnml(0-2): 31, 898, 2648, 955, 36
no-nmp-mate-scores
8.0+0.08
Elo: 9.09 +- 5.79 [-5.00, 0.00]
Games: 3366 W: 825 L: 737 D: 1804
Ptnml(0-2): 9, 321, 944, 391, 18
spsa-20260225
40.0+0.40
Elo: 4.06 +- 3.05 [0.00, 5.00]
Games: 12496 W: 2824 L: 2678 D: 6994
Ptnml(0-2): 25, 1399, 3247, 1559, 18
master
40.0+0.40
Elo: 34.38 +- 10.13 (95%) [N=1024]
Games: 1024 W: 265 L: 164 D: 595
Ptnml(0-2): 1, 68, 273, 169, 1
spsa-poisoned
40.0+0.40
Elo: 24.36 +- 8.47 [0.00, 5.00]
Games: 1500 W: 389 L: 284 D: 827
Ptnml(0-2): 3, 113, 414, 216, 4
spsa-20260223
40.0+0.40
Elo: 16.55 +- 7.10 [0.00, 5.00]
Games: 2290 W: 564 L: 455 D: 1271
Ptnml(0-2): 1, 226, 585, 329, 4
more-mate-distance-pruning
8.0+0.08
Elo: 1.51 +- 2.99 [-5.00, 0.00]
Games: 12652 W: 2922 L: 2867 D: 6863
Ptnml(0-2): 47, 1316, 3555, 1351, 57
mate-distance-pruning
8.0+0.08
Elo: 1.55 +- 2.95 [-5.00, 0.00]
Games: 12306 W: 2885 L: 2830 D: 6591
Ptnml(0-2): 34, 1248, 3539, 1293, 39
no-fail-firm-on-mates
8.0+0.08
Elo: 5.83 +- 4.80 [-5.00, 0.00]
Games: 4884 W: 1168 L: 1086 D: 2630
Ptnml(0-2): 22, 469, 1373, 561, 17
rejig-mate-scores
8.0+0.08
Elo: 1.77 +- 3.11 [-5.00, 0.00]
Games: 11382 W: 2573 L: 2515 D: 6294
Ptnml(0-2): 33, 1184, 3201, 1238, 35
thread-pool
1.0+0.01
Elo: 12.40 +- 6.63 [0.00, 5.00]
Games: 3980 W: 1120 L: 978 D: 1882
Ptnml(0-2): 58, 425, 906, 519, 82
thread-pool
8.0+0.08
Elo: 7.21 +- 4.45 [0.00, 5.00]
Games: 5930 W: 1449 L: 1326 D: 3155
Ptnml(0-2): 15, 624, 1570, 735, 21
thread-pool
1.0+0.01
Elo: 6.02 +- 4.18 [0.00, 5.00]
Games: 8888 W: 2228 L: 2074 D: 4586
Ptnml(0-2): 85, 1044, 2056, 1150, 109