CCRL 40/4
Downloads and Statistics
August 10, 2019
Testing summary:
Total: 2'081'140 games
played by 2'415 programs
27982 CPU days (X2 4600+)

White wins: 808'296 (38.8%)
Black wins: 653'685 (31.4%)
Draws: 619'159 (29.8%)
White score: 53.7%

Engine Details

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Show each game results
Shallow 2 rev8 64-bit#217  (2428+17
−17
)Quote
This is one of the 2 Shallow versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Cheng 4.39 64-bit2943+9
−9
(+515)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Demolito 2017-06-18 64-bit2884+19
−19
(+456)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Octochess r5506 64-bit2821+15
−15
(+393)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Frenzee 3.5.19 64-bit2768+7
−8
(+340)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+309
=
–   Jonny 4.002762+6
−6
(+334)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Cheese 1.9 64-bit2731+12
−12
(+303)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Marvin 3.0.0 64-bit2706+17
−17
(+278)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   chess22k 1.4 64-bit2688+17
−16
(+260)6.5 − 23.5
(+1−18=11)
21.7%
6.5 / 30
0.0%
+70
= = 0 0 = 0 0 = 0 = 0 1 0 0 0 = 0 0 0 0 = = 0 = = 0 = 0 0 0
–   Alaric 7072663+7
−6
(+235)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+265
=
–   ECE X3 64-bit2655+15
−15
(+227)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Jellyfish 1.1 64-bit2610+10
−11
(+182)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+2
0 =
–   Glass 2.0 64-bit2609+9
−9
(+181)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Caligula 0.9g2606+19
−18
(+178)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pharaon 3.5.12603+7
−7
(+175)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   DanaSah 7.02598+16
−16
(+170)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Floyd 0.9 64-bit2584+12
−12
(+156)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+275
= 1
–   Pseudo 0.7c2575+8
−8
(+147)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+177
=
–   SOS 5.12574+7
−7
(+146)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+265
= 1
–   GarboChess 3.0 64-bit2574+22
−22
(+146)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Aristarch 4.502565+7
−8
(+137)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   FrankWalter 2.4.0 64-bit2544+18
−18
(+116)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Betsabe II 1.842542+12
−12
(+114)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Shield 1.3.1 64-bit2539+17
−17
(+111)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+141
=
–   AnMon 5.752539+7
−7
(+111)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Capivara LK 0.09b02g 64-bit2538+17
−17
(+110)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+79
=
–   Pupsi2 0.092536+15
−15
(+108)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+77
=
–   Hermann 2.8 64-bit2531+9
−9
(+103)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Pepito 1.59.2 64-bit2521+10
−11
(+93)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−64
= 0
–   chess22k 1.3 64-bit2515+28
−28
(+87)13.5 − 16.5
(+9−12=9)
45.0%
13.5 / 30
0.0%
+55
= 0 = 0 1 0 = 1 0 = 0 = 0 1 = 0 1 1 1 0 0 1 0 1 0 0 = 1 = =
–   Orion 0.5 64-bit2513+12
−12
(+85)15.5 − 30.5
(+9−24=13)
33.7%
15.5 / 46
0.0%
−27
0 0 0 = 0 = 0 0 1 0 = 0 = 0 = 0 0 1 = 0 0 1 0 0 1 0 1 0 = 1 0 0 0 0 = 1 0 1 1 0 = = = = 0 =
–   Caligula 0.82507+17
−17
(+79)17 − 23
(+11−17=12)
42.5%
17.0 / 40
0.0%
+28
= 0 1 0 = = 0 = 1 0 1 0 0 0 1 1 = = 0 0 1 0 = 0 1 0 1 = = 0 1 0 = 0 0 = 0 1 = 1
–   Little Goliath Evolution 3.122504+7
−6
(+76)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−81
= 0
–   Green Light Chess 3.01.2.22504+8
−8
(+76)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Trace 1.37a2500+7
−7
(+72)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Magnum 4.0 32-bit2491+15
−15
(+63)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Bruja 1.9.1 64-bit2490+10
−10
(+62)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+62
0 1 0 1
–   Tao 5.62486+9
−9
(+58)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bagatur 1.5e 64-bit2485+19
−19
(+57)14.5 − 15.5
(+9−10=11)
48.3%
14.5 / 30
0.0%
+45
1 = = 1 0 1 = 1 = 0 1 = 0 0 0 1 0 = 0 = 0 = 1 1 = 0 0 1 = =
–   Gothmog 1.0b102482+16
−16
(+54)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Winter 0.1.1 64-bit2480+18
−17
(+52)12.5 − 12.5
(+9−9=7)
50.0%
12.5 / 25
0.0%
+52
= = 1 = 1 1 0 1 = 0 0 = 1 0 = 1 0 0 1 1 0 = 1 0 0
–   Kiwi 0.6d 64-bit2469+10
−10
(+41)1 − 0
(+1−0=0)
100.0%
1.0 / 1
0.0%
+INF
1
–   Xpdnt 0910072468+12
−12
(+40)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+9
1 0
–   Jumbo 0.6.10 64-bit2461+18
−18
(+33)16.5 − 13.5
(+15−12=3)
55.0%
16.5 / 30
0.4%
+72
0 0 1 1 1 1 1 1 0 = 0 1 0 0 1 1 1 0 1 1 1 0 0 1 0 = 0 0 = 1
–   Myrddin 0.87 64-bit 4CPU2458+29
−28
(+30)17.5 − 18.5
(+11−12=13)
48.6%
17.5 / 36
3.6%
+21
0 1 = 1 0 0 = 1 1 = 1 1 = 1 = 0 = 1 = = 0 0 1 0 = = = 0 0 1 = 0 = 0 1 0
–   Anatoli 0.35k2453+15
−15
(+25)19.5 − 37.5
(+12−30=15)
34.2%
19.5 / 57
1.1%
−87
0 = = 0 0 0 = = 1 0 1 0 0 = = 0 0 = = 0 0 0 1 0 0 0 0 0 = 1 1 1 0 0 1 1 0 1 0 0 0 = 0 1 = 0 = 0 0 1 1 = 0 = = 0 0
–   Counter 1.22446+10
−10
(+18)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
3.0%
+48
=
–   Matacz 1.42445+8
−8
(+17)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.2%
−162
0 =
–   Lozza 1.18 64-bit2442+16
−16
(+14)0 − 1
(+0−1=0)
0.0%
0.0 / 1
10.8%
−INF
0
–   Ares 1.005.2 64-bit2440+13
−13
(+12)1 − 0
(+1−0=0)
100.0%
1.0 / 1
12.2%
+INF
1
–   Soldat 4.0 beta 64-bit2439+18
−18
(+11)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
18.0%
+1
1 1 = 1 0 1 = = 0 1 = 0 0 1 = 0 1 1 0 = 0 0 0 = 0 = = 0 1 1 0 1
–   MadChess 2.2 64-bit2436+14
−14
(+8)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
23.3%
−22
=
–   Bumblebee 1.0 64-bit2435+18
−18
(+7)30 − 20
(+23−13=14)
60.0%
30.0 / 50
28.7%
+74
0 = 1 1 0 0 1 1 = 0 0 = 1 1 1 = 1 1 = 1 0 1 1 1 0 1 = = = = 1 1 1 = 0 = 1 1 0 0 1 1 0 = 0 = 1 1 0 =
–   LambChop 10.992434+8
−8
(+6)0 − 2
(+0−2=0)
0.0%
0.0 / 2
25.7%
−INF
0 0
–   Abrok 5.02434+8
−9
(+6)0 − 1
(+0−1=0)
0.0%
0.0 / 1
24.9%
−INF
0
–   Ares 1.005.2.1 64-bit2433+18
−19
(+5)23 − 23
(+16−16=14)
50.0%
23.0 / 46
35.3%
+3
1 = 1 0 0 = 0 0 1 0 0 = 0 0 0 = 1 1 = 1 0 1 = = 1 0 1 = = 1 = 1 0 1 = 0 1 = 0 1 1 0 0 = = 1
–   Nemeton 1.82432+15
−15
(+4)12.5 − 13.5
(+9−10=7)
48.1%
12.5 / 26
35.7%
−11
0 = 0 1 1 1 1 1 = = 0 1 0 0 0 = = = 0 = 0 1 1 0 0 1
–   Eeyore 1.52 64-bit2426+10
−10
(−2)0 − 1
(+0−1=0)
0.0%
0.0 / 1
57.3%
−INF
0
–   Nejmet 3.072425+8
−8
(−3)1 − 1
(+0−0=2)
50.0%
1.0 / 2
63.4%
−33
= =
–   Gromit 3.822423+17
−18
(−5)29 − 31
(+21−23=16)
48.3%
29.0 / 60
66.7%
−15
= 1 0 1 1 1 1 1 0 0 1 = = 0 1 0 1 1 0 1 0 1 = 0 0 0 0 1 1 0 = 1 0 0 0 = = = 0 1 0 = = 0 = = = 1 1 1 0 = = 0 1 0 = 0 1 0
–   Quark 2.352423+9
−9
(−5)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
70.9%
+77
1 = 0 1
–   Caligula 0.7b2420+16
−16
(−8)25.5 − 31.5
(+19−25=13)
44.7%
25.5 / 57
74.9%
−45
0 = 0 0 0 0 0 0 1 1 = 1 = 1 0 = 1 1 0 1 1 = 0 0 1 1 = 0 1 0 0 = 0 0 = = 0 1 1 0 = 0 1 0 = 0 1 1 = 1 0 = 0 0 1 1 0
–   RomiChess P3n 64-bit2415+15
−15
(−13)25.5 − 19.5
(+22−16=7)
56.7%
25.5 / 45
87.7%
+42
= 1 0 0 1 1 0 0 1 0 1 1 1 1 = 0 1 1 1 = 1 = 1 0 1 0 1 0 0 = 0 0 0 1 1 0 1 = 1 1 1 = 1 0 0
–   Flux 2.2.12413+27
−27
(−15)1 − 0
(+1−0=0)
100.0%
1.0 / 1
81.6%
+INF
1
–   Monolith 0.3 64-bit2410+17
−17
(−18)17 − 13
(+13−9=8)
56.7%
17.0 / 30
93.4%
+33
1 1 0 1 = 0 = 0 1 0 1 0 1 1 = 0 = 1 = 0 0 1 1 = = 1 = 1 1 0
–   chess22k 1.2 64-bit2409+18
−18
(−19)28.5 − 21.5
(+20−13=17)
57.0%
28.5 / 50
93.9%
+25
1 = = 1 = 0 0 = 0 = = = 1 = 1 1 0 1 0 1 0 = 1 = 0 1 0 0 1 = = = 1 1 1 1 0 = = 1 1 1 = 1 0 1 = 1 0 0
–   Simplex 0.9.8 64-bit2409+10
−10
(−19)0 − 1
(+0−1=0)
0.0%
0.0 / 1
97.2%
−INF
0
–   Teki 1 64-bit2405+18
−18
(−23)0 − 1
(+0−1=0)
0.0%
0.0 / 1
96.5%
−INF
0
–   OliThink 5.3.2 64-bit2401+13
−13
(−27)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.3%
−184
0 =
–   Ifrit m1.8 64-bit2401+11
−11
(−27)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.7%
−27
= =
–   TJchess 1.3 64-bit2398+14
−14
(−30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.7%
−30
1 0
–   Bearded N44.5 64-bit2390+18
−18
(−38)27.5 − 22.5
(+20−15=15)
55.0%
27.5 / 50
99.9%
−2
0 = = = 1 = 1 = 1 = 1 = 0 = 0 0 1 1 = 0 0 0 = 1 = 0 = = 0 1 1 0 0 1 1 1 0 = 1 1 1 1 1 0 0 1 1 = 1 0
–   PostModernist 10162389+10
−10
(−39)13 − 7
(+11−5=4)
65.0%
13.0 / 20
100.0%
+70
= 1 0 0 = 1 = 0 1 1 0 1 1 1 1 = 1 1 1 0
–   Leila 0.53h2387+8
−8
(−41)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−160
= 0
–   RomiChess P3m 64-bit2386+15
−15
(−42)12.5 − 17.5
(+6−11=13)
41.7%
12.5 / 30
100.0%
−95
0 = = 1 0 = 0 0 = 0 1 = 0 = = 1 0 = 1 1 0 = = 1 = = 0 = 0 0
–   Diablo 0.5.12385+10
−10
(−43)11 − 9
(+8−6=6)
55.0%
11.0 / 20
100.0%
−6
1 0 0 = 1 = = 0 0 = 1 1 0 1 1 0 1 1 = =
–   Myrddin 0.87 64-bit2379+12
−12
(−49)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Patzer 3.802374+9
−9
(−54)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−54
1 0
–   Der Bringer 1.92373+8
−8
(−55)11.5 − 9.5
(+8−6=7)
54.8%
11.5 / 21
100.0%
−23
0 1 0 = = 1 1 = 1 = = 0 0 = 1 1 1 0 1 0 =
–   Terra 3.42368+10
−10
(−60)11 − 10
(+7−6=8)
52.4%
11.0 / 21
100.0%
−45
= = 1 1 1 1 0 1 = 0 0 = = = = 1 0 1 0 0 =
–   The Crazy Bishop 00522363+9
−9
(−65)11.5 − 8.5
(+9−6=5)
57.5%
11.5 / 20
100.0%
−13
= 0 0 1 = 0 1 = 1 0 1 1 1 0 1 1 = 0 1 =
–   Lozza 1.16 64-bit2360+14
−14
(−68)14 − 7
(+10−3=8)
66.7%
14.0 / 21
100.0%
+36
= = 1 1 0 1 = 0 1 = 0 = 1 1 = 1 1 = = 1 1
–   Schooner 1.5 64-bit2357+17
−17
(−71)12 − 8
(+10−6=4)
60.0%
12.0 / 20
100.0%
+2
= 0 1 = 1 0 1 1 = 1 1 1 1 = 0 1 0 0 1 0
–   Amateur 2.822351+8
−8
(−77)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Nemeton 1.412347+17
−17
(−81)14.5 − 5.5
(+13−4=3)
72.5%
14.5 / 20
100.0%
+97
1 1 1 1 0 1 1 = 1 1 1 = 1 0 1 1 0 1 = 0
–   Alex 2.14a 64-bit2347+10
−10
(−81)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Tigran 2.4n 64-bit2346+11
−11
(−82)11 − 6
(+9−4=4)
64.7%
11.0 / 17
100.0%
+20
1 0 = 1 0 1 1 0 1 = 0 1 = = 1 1 1
–   Popochin 4.1 64-bit2345+17
−17
(−83)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−113
=
–   Jumbo 0.5.3 64-bit2339+18
−18
(−89)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−58
=
–   Arion 1.72332+8
−7
(−96)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−275
0 =
–   Sorgenkind 0.42329+12
−12
(−99)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   EveAnn 1.722328+14
−14
(−100)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Chezzz 1.0.32324+9
−9
(−104)16.5 − 3.5
(+15−2=3)
82.5%
16.5 / 20
100.0%
+165
0 = 1 1 1 = 1 0 1 1 1 1 1 = 1 1 1 1 1 1
–   Barbarossa 0.4.0 64-bit2318+12
−12
(−110)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Mediocre 0.5 64-bit2318+12
−12
(−110)9 − 11
(+6−8=6)
45.0%
9.0 / 20
100.0%
−144
= 1 0 0 = 0 0 1 0 0 1 1 1 = 1 0 0 = = =
–   Jazz 840 64-bit2317+20
−20
(−111)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−141
=
–   Absolute Zero 2.4.7.2 64-bit2316+12
−12
(−112)12.5 − 8.5
(+9−5=7)
59.5%
12.5 / 21
100.0%
−48
= 1 = 1 = 1 = 1 0 0 1 1 = 0 1 0 1 = 0 = 1
–   Averno 0.812307+9
−9
(−121)10.5 − 8.5
(+8−6=5)
55.3%
10.5 / 19
100.0%
−86
1 = 0 0 = 1 0 = 1 = 0 1 0 1 0 1 1 = 1
–   Asterisk 0.62307+10
−10
(−121)2 − 1
(+2−1=0)
66.7%
2.0 / 3
100.0%
+36
1 0 1
–   Thor's Hammer 2.29 64-bit2302+27
−28
(−126)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   KnightX 1.922296+8
−8
(−132)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+25
1 =
–   Paladin 0.1 64-bit2272+14
−14
(−156)12.5 − 8.5
(+12−8=1)
59.5%
12.5 / 21
100.0%
−74
0 0 0 1 1 1 0 1 1 0 1 0 = 1 1 1 1 1 1 0 0
–   Esc 1.162266+9
−9
(−162)16 − 4
(+14−2=4)
80.0%
16.0 / 20
100.0%
+70
1 1 1 1 1 1 1 1 = = = = 1 0 0 1 1 1 1 1
–   Natwarlal 0.142261+8
−8
(−167)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−136
=
–   KMTChess 1.2.1 64-bit2260+17
−17
(−168)15 − 5
(+13−3=4)
75.0%
15.0 / 20
100.0%
+27
1 1 1 1 1 = 0 = 1 = 1 1 1 1 0 = 1 1 0 1
–   Butcher 1.64 64-bit2256+22
−22
(−172)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Anechka 0.082234+8
−8
(−194)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−14
1 =
–   Chispa 4.0.32206+8
−8
(−222)16 − 5
(+14−3=4)
76.2%
16.0 / 21
100.0%
−19
1 1 1 0 = 1 0 = 1 1 1 1 0 = 1 1 = 1 1 1 1
–   Beowulf 2.4a 32-bit2202+10
−11
(−226)15.5 − 4.5
(+13−2=5)
77.5%
15.5 / 20
100.0%
−26
1 1 1 1 1 1 = 0 = = 1 0 1 1 1 1 1 = = 1
–   RattateChess 1.0 Nosferatu2198+13
−13
(−230)14 − 6
(+12−4=4)
70.0%
14.0 / 20
100.0%
−79
= = 1 1 1 1 1 1 1 0 0 1 1 0 0 = 1 1 = 1
–   Latista (Sinobyl) 1.52195+11
−11
(−233)16 − 4
(+13−1=6)
80.0%
16.0 / 20
100.0%
−22
= = = 1 = = 1 1 1 1 1 0 = 1 1 1 1 1 1 1
–   Atak 6.82183+10
−10
(−245)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−87
1 =
–   Madeleine 0.22182+9
−9
(−246)15.5 − 4.5
(+14−3=3)
77.5%
15.5 / 20
100.0%
−25
1 1 1 1 = 1 1 0 1 1 1 0 1 1 1 1 1 = 0 =
–   WJChess 1.642131+9
−9
(−297)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Matheus 2.32058+9
−9
(−370)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Freyr 1.068 64-bit2008+20
−19
(−420)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   GChess IV 0.2.01731+13
−12
(−697)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Bullitchess 1.0 64-bit1611+21
−21
(−817)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on August 10, 2019