CCRL 40/15
Downloads and Statistics
July 4, 2020
Testing summary:
Total: 1'159'254 games
played by 2'684 programs

White wins: 400'214 (34.5%)
Black wins: 295'886 (25.5%)
Draws: 463'154 (40.0%)
White score: 54.5%

Engine Details

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Show each game results
Drosophila 1.5.1 64-bit (2479+15
−15
)Quote
Author: Gustaf Ullberg (Sweden) Link: github
Includes games from 1.5 and 1.5.1
This is one of the 2 Drosophila versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Texel 1.07 64-bit3075+11
−11
(+596)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Marvin 3.5.0 64-bit2974+23
−23
(+495)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Combusken 1.0.0 64-bit2938+25
−25
(+459)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Marvin 3.0.0 64-bit2732+23
−23
(+253)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+110
–   Alaric 7072661+12
−12
(+182)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+99
–   tomitankChess 2.0 64-bit2658+18
−18
(+179)7 − 27
(+1−21=12)
20.6%
7.0 / 34
0.0%
−20
–   Leela Chess 0.10 w323 64-bit2652+18
−18
(+173)17 − 23
(+12−18=10)
42.5%
17.0 / 40
0.0%
+118
–   ECE X3.5 64-bit2642+17
−17
(+163)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
−12
–   Bagatur 1.7 64-bit2637+23
−22
(+158)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+98
–   Orion 0.6 64-bit2629+19
−19
(+150)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−139
–   Ruffian 2.1.02623+13
−13
(+144)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−6
–   Topple 0.3.3 64-bit2617+20
−20
(+138)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−151
–   Monolith 0.4 64-bit2609+19
−19
(+130)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+43
–   Donna 4.1 64-bit2600+15
−15
(+121)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+121
–   Betsabe II 1.962589+22
−21
(+110)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Galjoen 0.40 64-bit2587+23
−23
(+108)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+108
–   Asymptote 0.4.2 64-bit2585+18
−18
(+106)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−177
–   Minic 0.40 64-bit2583+20
−20
(+104)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−15
–   Coiled 0.6 64-bit2583+12
−12
(+104)18.5 − 19.5
(+12−13=13)
48.7%
18.5 / 38
0.0%
+92
–   Delocto 0.6 64-bit2580+15
−15
(+101)0.5 − 7.5
(+0−7=1)
6.3%
0.5 / 8
0.0%
−309
–   Schooner 1.8 64-bit2568+20
−20
(+89)4 − 8
(+2−6=4)
33.3%
4.0 / 12
0.0%
−28
–   Jumbo 0.6.107 64-bit2560+19
−19
(+81)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−146
–   Jumbo 0.7.0 64-bit2559+22
−22
(+80)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.0%
+237
–   Arasan 11.7 32-bit2559+32
−32
(+80)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+13
–   Dorky 4.8 64-bit2557+14
−14
(+78)18.5 − 29.5
(+14−25=9)
38.5%
18.5 / 48
0.0%
−8
–   BugChess2 1.6.22554+32
−32
(+75)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−16
–   Jazz 840 64-bit 4CPU2554+20
−19
(+75)22 − 26
(+17−21=10)
45.8%
22.0 / 48
0.0%
+44
–   RubiChess 0.9 64-bit2554+22
−22
(+75)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−155
–   Detroid 1.0.1 64-bit2554+21
−21
(+75)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−39
–   Dirty ACCA4 64-bit2552+33
−33
(+73)6 − 4
(+5−3=2)
60.0%
6.0 / 10
0.0%
+141
–   Ghost 3.1 64-bit2550+15
−15
(+71)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−81
–   Tornado 3.21a 32-bit2548+33
−33
(+69)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+37
–   Betsabe II 1.842545+14
−14
(+66)6.5 − 9.5
(+5−8=3)
40.6%
6.5 / 16
0.0%
−2
–   KnightX 1.98 64-bit2544+29
−29
(+65)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+132
–   GreKo 9.7 64-bit2544+31
−31
(+65)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.0%
+29
–   AnMon 5.752539+15
−15
(+60)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−133
–   Crafty 22.0 32-bit2538+33
−33
(+59)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.1%
+63
–   Maverick 1.5 64-bit2537+14
−14
(+58)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+58
–   FrankWalter 2.4.0 64-bit2537+17
−17
(+58)21.5 − 28.5
(+12−19=19)
43.0%
21.5 / 50
0.0%
+12
–   Caligula 0.82536+20
−20
(+57)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
−26
–   Orion 0.5 64-bit2528+14
−14
(+49)5 − 11
(+3−9=4)
31.3%
5.0 / 16
0.0%
−82
–   Bagatur 1.5f 64-bit2527+18
−18
(+48)14 − 18
(+9−13=10)
43.8%
14.0 / 32
0.0%
+4
–   Bagatur 1.6c 64-bit2525+22
−22
(+46)10.5 − 21.5
(+3−14=15)
32.8%
10.5 / 32
0.0%
−58
–   Bagatur 1.5e 64-bit2517+22
−21
(+38)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.2%
+97
–   CyberPagno 3.0 64-bit2513+15
−14
(+34)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.1%
+34
–   Axolotl 1.9 64-bit2511+23
−23
(+32)1 − 3
(+1−3=0)
25.0%
1.0 / 4
1.0%
−203
–   Betsabe II 1.752508+22
−22
(+29)3 − 1
(+3−1=0)
75.0%
3.0 / 4
1.5%
+256
–   Asymptote 0.3 64-bit2505+17
−17
(+26)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
1.1%
−2
–   Bagatur 1.5g 64-bit2501+24
−25
(+22)0 − 1
(+0−1=0)
0.0%
0.0 / 1
6.3%
−INF
–   Dorky 4.5 64-bit2500+19
−19
(+21)6.5 − 11.5
(+3−8=7)
36.1%
6.5 / 18
3.9%
−66
–   Winter 0.1.1 64-bit2496+21
−22
(+17)4.5 − 7.5
(+4−7=1)
37.5%
4.5 / 12
9.2%
−86
–   Delphil 3.2 64-bit2495+15
−15
(+16)2 − 2
(+1−1=2)
50.0%
2.0 / 4
6.1%
+16
–   Jumbo 0.6.66 64-bit2493+17
−17
(+14)14 − 18
(+8−12=12)
43.8%
14.0 / 32
11.6%
−29
–   MadChess 2.2 64-bit2492+15
−15
(+13)17.5 − 20.5
(+14−17=7)
46.1%
17.5 / 38
10.9%
−17
–   Jumbo 0.6.96 64-bit2490+19
−19
(+11)22 − 14
(+18−10=8)
61.1%
22.0 / 36
17.5%
+93
–   Movei 00.8.3582489+32
−32
(+10)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
28.7%
−32
–   Jumbo 0.6.51 64-bit2489+28
−28
(+10)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
26.5%
−57
–   Jumbo 0.6.10 64-bit2483+24
−24
(+4)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
38.0%
−279
–   Booot 4.10.12480+32
−32
(+1)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
48.0%
−105
–   Bruja 1.9.1 64-bit2477+18
−18
(−2)5 − 5
(+3−3=4)
50.0%
5.0 / 10
57.1%
−2
–   Lozza 1.18 64-bit2474+16
−16
(−5)23.5 − 20.5
(+17−14=13)
53.4%
23.5 / 44
68.8%
+15
–   Trace 1.37a2472+18
−18
(−7)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
72.8%
−290
–   Jumbo 0.6.31 64-bit2470+25
−25
(−9)7 − 5
(+5−3=4)
58.3%
7.0 / 12
73.0%
+42
–   WyldChess 1.2 64-bit2468+26
−26
(−11)6 − 4
(+4−2=4)
60.0%
6.0 / 10
76.7%
+48
–   Nemeton 1.812461+22
−22
(−18)9 − 11
(+6−8=6)
45.0%
9.0 / 20
91.4%
−51
–   Topple 0.2.1 64-bit2460+18
−18
(−19)23.5 − 16.5
(+19−12=9)
58.8%
23.5 / 40
95.1%
+42
–   Nemeton 1.82460+17
−17
(−19)2 − 2
(+2−2=0)
50.0%
2.0 / 4
94.7%
−19
–   RubiChess 0.8 64-bit2459+26
−26
(−20)7 − 7
(+4−4=6)
50.0%
7.0 / 14
90.2%
−17
–   Orion 0.4 64-bit2452+20
−20
(−27)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
98.3%
−103
–   Bumblebee 1.0.36898e1 64-bit2447+19
−19
(−32)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.5%
+63
–   Gaviota 0.74.41 32-bit2447+33
−33
(−32)5 − 5
(+4−4=2)
50.0%
5.0 / 10
95.8%
−32
–   Axolotl 1.8 64-bit2446+19
−19
(−33)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.6%
−33
–   Abrok 5.02445+18
−18
(−34)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
99.8%
+89
–   Mephisto Gideon Professional2444+25
−25
(−35)1 − 3
(+1−3=0)
25.0%
1.0 / 4
99.1%
−270
–   Shallow r694 64-bit2444+18
−18
(−35)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
99.8%
−63
–   Eeyore 1.52 64-bit2443+17
−17
(−36)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
99.9%
+87
–   Teki 2 64-bit2441+16
−16
(−38)23.5 − 16.5
(+18−11=11)
58.8%
23.5 / 40
100.0%
+22
–   Bearded N44.5 64-bit2439+20
−20
(−40)10 − 4
(+9−3=2)
71.4%
10.0 / 14
99.9%
+128
–   Taltos rev118 64-bit2439+19
−19
(−40)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.9%
−40
–   Delphil 2.6b2436+33
−33
(−43)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.0%
−10
–   Tunguska 1.1 64-bit2435+20
−20
(−44)5.5 − 6.5
(+5−6=1)
45.8%
5.5 / 12
100.0%
−80
–   TJchess 1.3 64-bit2435+17
−17
(−44)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+106
–   Snitch 1.6.2 64-bit2433+21
−21
(−46)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+134
–   Nemeton 1.612425+28
−28
(−54)9 − 9
(+7−7=4)
50.0%
9.0 / 18
100.0%
−51
–   Ares 1.005.2.1 64-bit2422+21
−21
(−57)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−67
–   Cmcchess 2.6 64-bit2421+17
−17
(−58)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−85
–   DanaSah 2.852421+33
−33
(−58)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.9%
−54
–   Nemeton 1.72420+18
−18
(−59)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+23
–   Monolith 0.3 64-bit2417+24
−24
(−62)10.5 − 2.5
(+8−0=5)
80.8%
10.5 / 13
100.0%
+142
–   RomiChess P3n 64-bit2416+13
−14
(−63)20.5 − 13.5
(+14−7=13)
60.3%
20.5 / 34
100.0%
+3
–   Ares 1.005.2 64-bit2412+17
−18
(−67)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−67
–   Jonesy 1.0 64-bit2411+21
−21
(−68)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−163
–   KnightDreamer 3.32401+27
−27
(−78)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+148
–   Gosu 0.162401+18
−18
(−78)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−7
–   Popochin 4.1 64-bit2396+16
−16
(−83)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+127
–   Myrddin 0.87 64-bit2395+13
−13
(−84)5 − 9
(+2−6=6)
35.7%
5.0 / 14
100.0%
−168
–   Zevra 2.1.2 r248 64-bit2394+22
−22
(−85)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−85
–   Alex 2.14a 64-bit2393+18
−18
(−86)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−48
–   Ares GB 64-bit2392+14
−14
(−87)28.5 − 17.5
(+21−10=15)
62.0%
28.5 / 46
100.0%
−8
–   Galjoen 0.39 64-bit2388+16
−16
(−91)34 − 14
(+27−7=14)
70.8%
34.0 / 48
100.0%
+55
–   Googleplex Starthinker 1.6 64-bit2382+20
−21
(−97)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−37
–   Tytan 9.32382+22
−22
(−97)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−59
–   Thor's Hammer 2.28 32-bit2382+22
−22
(−97)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+53
–   Zevra 2.1.1 r216 64-bit2380+17
−17
(−99)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Isa 2.0.83 64-bit2380+32
−32
(−99)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−39
–   Waxman 20172371+16
−16
(−108)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+182
–   Isa 2.0.64 64-bit2364+16
−16
(−115)7 − 7
(+6−6=2)
50.0%
7.0 / 14
100.0%
−115
–   Topple 0.1.1 64-bit2362+22
−22
(−117)23 − 7
(+19−3=8)
76.7%
23.0 / 30
100.0%
+73
–   K2 0.672355+23
−23
(−124)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−22
–   KnightX 1.94 64-bit2352+22
−22
(−127)23.5 − 10.5
(+17−4=13)
69.1%
23.5 / 34
100.0%
−1
–   Barbarossa 0.6.0 64-bit2344+35
−35
(−135)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−217
–   Arion 1.72343+18
−18
(−136)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−31
–   Jazz 840 64-bit2338+15
−15
(−141)12.5 − 7.5
(+10−5=5)
62.5%
12.5 / 20
100.0%
−55
–   Bagatur 1.4c 64-bit2337+34
−34
(−142)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+108
–   FireFly 2.7.2 64-bit2329+16
−16
(−150)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−54
–   CT800 1.34 64-bit2297+20
−20
(−182)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−89
–   Raven 0.70 64-bit2282+29
−29
(−197)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Zevra 1.8.4 r650 64-bit2236+26
−26
(−243)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
−10
–   Alarm 0.93.12194+21
−21
(−285)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−380
–   Terra 3.42181+24
−24
(−298)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−215
–   Gunborg 1.35 64-bit2087+21
−21
(−392)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
−102

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on July 4, 2020