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 1024 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


November 26, 2020


Ordo v1.2.6: Fire 7.1 3200

New: 2. Lc0 0.26.3 384x30-J94-80


16 Cores vs GeForce RTX 2070
    
# Engine Elo Error Games Points (%) W D L D(%) CFS
1 Stockfish 12 3513 6 4000 2273.00 56.83 698 3150 152 78.8 76
2 Lc0 0.26.3 384x30-J94-80 3509 11 2500 1852.50 74.10 1276 1153 71 46.1 53
3 Lc0 0.26.3 384x30-J92-260 3508 9 3250 2473.50 76.11 1771 1405 74 43.2 51
4 Lc0 0.26.3 384x30-J92-330 3508 9 2750 2072.00 75.35 1474 1196 80 43.5 63
5 Stockfish 200813 82215d0fd0df 3506 8 2500 1477.50 59.10 541 1873 86 74.9 59
6 Lc0 0.26.3 RC2 384x30-J92-130 3505 9 3500 2659.00 75.97 1896 1526 78 43.6 73
7 Dragon by Komodo Chess 1.0 3501 8 2750 1455.50 52.93 347 2217 186 80.6 85
8 Stockfish NNUE SV20200725-1313 3495 8 2500 1475.00 59.00 520 1910 70 76.4 94
9 Lc0 0.26.3 65681 3486 9 3000 2183.00 72.77 1490 1386 124 46.2 88
10 Lc0 0.25.1 LS 15 3479 6 5750 4121.50 71.68 2774 2695 281 46.9 78
11 Lc0 0.24.1 LS 14.3 3475 6 5750 4100.00 71.30 2729 2742 279 47.7 74
12 Lc0 0.26.2 384x30-J92-220 3471 9 3500 2545.50 72.73 1723 1645 132 47.0 61
13 Lc0 0.24.1 LS 14.2 3470 9 3250 2472.50 76.08 1799 1347 104 41.4 80
14 Lc0 0.26.1 384x30-J92-115 3464 8 3750 2772.50 73.93 1915 1715 120 45.7 65
15 Lc0 0.24.0 LS 14 3462 9 3500 2677.00 76.49 1964 1426 110 40.7 91
16 Lc0k 0.23.2 256x20-T40-1541 3455 5 7500 5222.50 69.63 3393 3659 448 48.8 82
17 Lc0 0.26.1 384x30-T60-4585 3450 9 3250 2295.50 70.63 1509 1573 168 48.4 60
18 Lc0 0.24.1 LS 13 3448 9 3000 2187.50 72.92 1508 1359 133 45.3 69
19 Stockfish NNUE GK200627 3445 8 2500 1305.50 52.22 321 1969 210 78.8 67
20 Lc0 0.26.1 384x30-T60-4619 3443 8 4000 2851.00 71.28 1879 1944 177 48.6 54
21 Stockfish 200502 C0 3442 8 2500 1301.50 52.06 383 1837 280 73.5 66
22 Lc0 0.26.1 64498 3440 7 4750 3252.50 68.47 2068 2369 313 49.9 94
23 Lc0 0.24.1 384x30-T60-3010 3432 7 5000 3477.50 69.55 2256 2443 301 48.9 61
24 Fat Fritz 1.1 3430 8 4000 2921.00 73.03 2066 1710 224 42.8 50
25 Lc0 0.25.1 63681 3430 6 5250 3573.50 68.07 2248 2651 351 50.5 80
26 Stockfish 11 C0 3427 5 6750 3390.00 50.22 851 5078 821 75.2 56
27 Lc0 0.22.0 42850 3427 7 4500 3173.50 70.52 2142 2063 295 45.8 51
28 Lc0 0.22.0 T40B.4-160 3426 8 4500 3173.00 70.51 2131 2084 285 46.3 78
29 Stockfish 11 3423 6 4000 2157.50 53.94 777 2761 462 69.0 67
30 Lc0 0.25.1 63305 3420 7 4750 3176.50 66.87 1926 2501 323 52.7 77
31 Lc0 0.25.1 63305 (Kayra4) 3416 8 3250 2285.50 70.32 1477 1617 156 49.8 54
32 Lc0 0.25.1 3972_20k_TCEC 3416 8 3500 2418.50 69.10 1513 1811 176 51.7 79
33 Lc0k 0.23.2 62172 3411 7 4750 3160.00 66.53 1924 2472 354 52.0 84
34 Lc0 LS-LS 12.2 3406 8 3750 2680.50 71.48 1809 1743 198 46.5 59
35 Lc0 0.22.0 J13B.2-188 3405 7 4500 3068.00 68.18 1955 2226 319 49.5 72
36 Lc0 0.25.1 703042 3402 7 4750 3073.50 64.71 1917 2313 520 48.7 68
37 Lc0 LS-LS 12.1 3399 9 3000 2056.00 68.53 1299 1514 187 50.5 53
38 Lc0k 0.23.2 384x30-T40-2036 3399 7 4250 2905.00 68.35 1923 1964 363 46.2 99
39 Fat Fritz 1.0 3386 8 3000 2012.00 67.07 1311 1402 287 46.7 86
40 Lc0 0.22.0 32930 3380 7 4500 2942.00 65.38 1821 2242 437 49.8 65
41 Lc0 0.22.0 LS 12 preview 3378 9 2750 1876.00 68.22 1258 1236 256 44.9 58
42 Stockfish 10 3377 8 2750 1337.50 48.64 428 1819 503 66.1 71
43 Lc0 0.23.2 61950 3374 8 3750 2482.00 66.19 1550 1864 336 49.7 72
44 Lc0 0.23.2 58613+ 3370 8 3500 2268.50 64.81 1426 1685 389 48.1 63
45 Lc0 0.22.0 384x30-T40-1573 3368 9 2750 1846.00 67.13 1220 1252 278 45.5 97
46 Lc0 0.25.1 3972_20k_TCEC+ 3356 9 2500 1646.50 65.86 944 1405 151 56.2 86
47 Komodo 14.1 3349 8 3000 1000.00 33.33 124 1752 1124 58.4 72
48 Komodo 14 3346 6 6000 2229.00 37.15 400 3658 1942 61.0 87
49 Lc0 0.22.0 11260 3340 9 2750 1755.50 63.84 1044 1423 283 51.7 100
50 Houdini 6.03 3326 4 9750 3578.50 36.70 768 5621 3361 57.7 62
51 Komodo 13.3 3325 7 3750 1379.00 36.77 294 2170 1286 57.9 100
52 Komodo 13.2.5 3312 6 4500 1749.50 38.88 503 2493 1504 55.4 100
53 Ethereal 12.75 3295 8 3500 961.50 27.47 94 1735 1671 49.6 99
54 Scorpio 3.07 NN-ens-net-20x256 3281 9 2500 1466.50 58.66 855 1223 422 48.9 97
55 Ethereal 12.50 3268 9 3000 806.50 26.88 84 1445 1471 48.2 97
56 Ethereal 12.25 3257 8 3500 954.50 27.27 145 1619 1736 46.3 76
57 Igel 2.8.0 NNUE 3253 9 3500 808.50 23.10 66 1485 1949 42.4 100
58 Ethereal 12.00 3223 7 5250 1300.00 24.76 213 2174 2863 41.4 60
59 SlowChess Blitz Classic 2.3 3221 9 4000 834.50 20.86 82 1505 2413 37.6 87
60 Xiphos 0.6 3216 5 9750 2341.00 24.01 310 4062 5378 41.7 91
61 Ethereal 11.75 3209 7 4500 1196.00 26.58 210 1972 2318 43.8 51
62 SlowChess Blitz Classic 2.2 3209 9 3500 780.50 22.30 102 1357 2041 38.8 95
63 Fire 7.1 3200 5 9750 2190.50 22.47 368 3645 5737 37.4 100
64 RofChade 2.3 3167 7 7250 1293.50 17.84 142 2303 4805 31.8 100
65 Booot 6.4 3141 7 7500 1212.50 16.17 127 2171 5202 28.9 85
66 Laser 1.7 3136 6 7750 1401.00 18.08 201 2400 5149 31.0 82
67 Schooner 2.2 3130 11 3750 538.50 14.36 47 983 2720 26.2 77
68 Andscacs 0.95 3126 7 7250 1262.00 17.41 205 2114 4931 29.2 100
69 Deep Shredder 13 3104 9 5000 818.00 16.36 114 1408 3478 28.2 85
70 Booot 6.3.1 3098 9 4750 767.00 16.15 118 1298 3334 27.3 -

White advantage = 59.64 +/- 0.61
Draw rate (equal opponents) = 70.35 % +/- 0.19


Stockfish 200813 82215d0fd0df = stockfish_20081307_x64_bmi2.exe + nn-82215d0fd0df.nnue
Stockfish NNUE SV20200725-1313 = SF_NNUE_x64_240720_AllAVX_BMI2_256_msys2.exe + 20200725-1313.bin
Stockfish NNUE GK200627 = stockfish.bmi2.halfkp_256x2-32-32.nnue.2020-07-11 + Gekkehenker 2020-06-27
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 3972_20k_TCEC =
TCEC Superfinal S18 (MovesLeftMaxEffect=0.2, MovesLeftThreshold=0, MovesLeftSlope=0.007, MovesLeftQuadraticFactor=0, MovesLeftScaledFactor=1.0, MovesLeftConstantFactor=0)
Net 3972_20k_TCEC+: MovesLeftMaxEffect=0.2, MovesLeftThreshold=0, MovesLeftSlope=0.007
Net 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        : 150.750 (finished)

White Wins   :  49.026 (32.5 %)
Black Wins   :  29.740 (19.7 %)
Draws        :  71.984 (47.8 %)

White Score  : 56.4 %
Black Score  : 43.6 %



Head to head statistics