Time control:
 
60 seconds / game + 0.6 seconds / move


Playing conditions


CPU:                 Dual Intel Xeon E5-2670v3 @ 2.6 GHz, 24 Cores
GPU:                 NVidia GeForce RTX 2070
OS:                  Windows 10 64-Bit
Tool:                Cutechess-Cli
Leela Ratio:         ~ 1.0
A/B-Engines:         16 Cores, 64 Bit PEXT/BMI2, default settings
NN-Engines:          default settings
Hash-Table:          A/B-Engines 512 MB
NN-Cache:            default settings
Lc0-backend:         cudnn-fp16
Time control:        60 seconds + 0.6 seconds
Tablebases:          No, but tablebase adjudication with 6 pieces
Openings:            Hert_250_lowdraws.epd, changing colors
Ponder:              Off
Learning:            Off
Large Memory Pages:  Off


May 25, 2020


Ordo v1.2.6: Fire 7.1 3200

New: 13. Lc0 0.25.1 63305 (Kayra4)


16 Cores vs GeForce RTX 2070
    
# Engine Elo Error Games Points (%) W D L D(%) CFS
1 Lc0 0.24.1 LS 14.2 3472 10 3000 2313.50 77.12 1721 1185 94 39.5 94
2 Lc0 0.24.0 LS 14 3461 9 3500 2677.00 76.49 1964 1426 110 40.7 95
3 Lc0k 0.23.2 256x20-T40-1541 3451 8 4000 2979.00 74.47 2130 1698 172 42.5 57
4 Lc0 0.24.1 LS 13 3449 10 2750 2032.50 73.91 1431 1203 116 43.7 89
5 Stockfish 200502 C0 3441 8 2500 1301.50 52.06 383 1837 280 73.5 96
6 Fat Fritz 1.1 3431 9 3750 2772.50 73.93 1998 1549 203 41.3 59
7 Lc0 0.24.1 384x30-T60-3010 3430 9 3250 2408.50 74.11 1703 1411 136 43.4 67
8 Lc0 0.22.0 T40B.4-160 3427 8 4250 3027.00 71.22 2062 1930 258 45.4 50
9 Stockfish 11 C0 3427 6 4250 2173.50 51.14 589 3169 492 74.6 73
10 Lc0 0.22.0 42850 3424 8 4250 3013.00 70.89 2057 1912 281 45.0 71
11 Stockfish 11 3421 7 4000 2157.50 53.94 777 2761 462 69.0 75
12 Lc0 0.25.1 63305 3417 10 2500 1823.50 72.94 1246 1155 99 46.2 57
13 Lc0 0.25.1 63305 (Kayra4) 3415 10 2500 1820.00 72.80 1239 1162 99 46.5 90
14 Lc0k 0.23.2 62172 3406 10 2500 1827.00 73.08 1256 1142 102 45.7 52
15 Lc0 LS-LS 12.2 3405 8 3750 2680.50 71.48 1809 1743 198 46.5 64
16 Lc0 0.22.0 J13B.2-188 3403 8 4250 2918.50 68.67 1884 2069 297 48.7 79
17 Lc0 LS-LS 12.1 3398 9 3000 2056.00 68.53 1299 1514 187 50.5 53
18 Lc0k 0.23.2 384x30-T40-2036 3398 7 4000 2761.00 69.03 1859 1804 337 45.1 99
19 Fat Fritz 1.0 3385 8 3000 2012.00 67.07 1311 1402 287 46.7 85
20 Lc0 0.22.0 32930 3379 7 4250 2804.50 65.99 1764 2081 405 49.0 66
21 Lc0 0.22.0 LS 12 preview 3377 9 2750 1876.00 68.22 1258 1236 256 44.9 56
22 Stockfish 10 3376 8 2750 1337.50 48.64 428 1819 503 66.1 71
23 Lc0 0.23.2 61950 3373 8 3750 2482.00 66.19 1550 1864 336 49.7 63
24 Lc0 0.23.2 58613+ 3371 9 2500 1750.00 70.00 1200 1100 200 44.0 71
25 Lc0 0.22.0 384x30-T40-1573 3367 9 2750 1846.00 67.13 1220 1252 278 45.5 100
26 Lc0 0.22.0 11260 3339 9 2750 1755.50 63.84 1044 1423 283 51.7 98
27 Houdini 6.03 3327 6 5750 2291.50 39.85 566 3451 1733 60.0 77
28 Komodo 13.3 3324 7 3750 1379.00 36.77 294 2170 1286 57.9 100
29 Komodo 13.2.5 3311 6 4500 1749.50 38.88 503 2493 1504 55.4 100
30 Scorpio 3.07 NN-ens-net-20x256 3280 9 2500 1466.50 58.66 855 1223 422 48.9 100
31 Ethereal 12.00 3226 8 3750 947.50 25.27 167 1561 2022 41.6 100
32 Xiphos 0.6 3211 6 5750 1488.00 25.88 232 2512 3006 43.7 71
33 Ethereal 11.75 3208 7 4500 1196.00 26.58 210 1972 2318 43.8 94
34 Fire 7.1 3200 7 5750 1422.50 24.74 271 2303 3176 40.1 100
35 RofChade 2.3 3165 10 3250 627.00 19.29 81 1092 2077 33.6 100
36 Booot 6.4 3138 10 3750 644.00 17.17 73 1142 2535 30.5 72
37 Laser 1.7 3135 7 5750 1071.50 18.63 172 1799 3779 31.3 96
38 Andscacs 0.95 3125 8 5750 1026.50 17.85 178 1697 3875 29.5 100
39 Deep Shredder 13 3103 9 5000 818.00 16.36 114 1408 3478 28.2 83
40 Booot 6.3.1 3096 9 4750 767.00 16.15 118 1298 3334 27.3 -

White advantage = 59.92 +/- 0.92
Draw rate (equal opponents) = 65.73 % +/- 0.25


Net 42850 was the final Net of the 40xxx learning
Net 32930 was the final Net of the 30xxx learning
Net 11260 was the final Net of the 10xxx learning
Net Lc0 0.24.1 384x30-T60-3010 won the TCEC Superfinal S17 and the CCC 13 finals
Net J13B.2-188 won the Computer-Chess-Championship (CCC) 11 finals
Net T40B.4-160 jhorthos repository
Net 384x30-T40-1573 Sergio-V repository
Net 58613+ settings: CPuct=2.00, FpuValue=0.50, PolicyTemperature=1.50
Net LS = Leelenstein
Lc0k = Kiudee settings:
FpuValue=0.443, PolicyTemperature=1.607, CPuct=2.147, CPuctBase=18368, CPuctFactor=2.815
C0 = Contempt 0


Games        : 75.500 (finished)

White Wins   : 25.358 (33.6 %)
Black Wins   : 15.658 (20.7 %)
Draws        : 34.484 (45.7 %)

White Score  : 56.4 %
Black Score  : 43.6 %



Head to head statistics