CCRL 40/4
Downloads and Statistics
March 16, 2019
Testing summary:
Total: 1'949'199 games
played by 2'273 programs
26219 CPU days (X2 4600+)

White wins: 761'009 (39.0%)
Black wins: 614'811 (31.5%)
Draws: 573'379 (29.4%)
White score: 53.8%

Engine Details

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Show each game results
Drosophila 1.5.1 64-bit#185  (2482+16
−16
)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
–   Fire 6.1 64-bit3287+11
−11
(+805)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Xiphos 0.3 64-bit3135+14
−14
(+653)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   RofChade 2.0 64-bit3126+15
−15
(+644)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Texel 1.07 64-bit3112+10
−10
(+630)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+599
=
–   Defenchess (SCTR) 1.1f 64-bit3046+11
−11
(+564)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   RubiChess 1.2.1 64-bit2981+190
−155
(+499)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   chess22k 1.8 64-bit2957+17
−17
(+475)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   DiscoCheck 5.2.1 64-bit2912+9
−9
(+430)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Nemo 1.0.1 64-bit2856+7
−8
(+374)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Rhetoric 1.4.3 64-bit2801+10
−9
(+319)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+288
=
–   Pirarucu 2.2.2 64-bit2675+17
−18
(+193)9.5 − 30.5
(+6−27=7)
23.8%
9.5 / 40
0.0%
−11
0 0 0 = 0 0 = 0 = 0 0 = 1 0 0 0 0 0 1 0 0 0 0 1 0 0 1 1 0 0 = 0 0 0 0 = = 0 0 1
–   Counter 2.8 64-bit2643+21
−21
(+161)12.5 − 27.5
(+7−22=11)
31.3%
12.5 / 40
0.0%
+27
0 1 1 0 0 = 0 = = = 1 0 1 0 = 0 0 0 0 = 1 0 = = 0 0 0 0 1 0 0 = = 0 0 0 0 1 0 =
–   Delocto 0.6 64-bit2610+17
−17
(+128)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Brutus 8.05 64-bit2554+9
−9
(+72)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−15
0 = = 1 1 1 1 0 1 = 0 1 0 0 = 0 0 0 0 0 = = 1 = 1 0 0 0 0 = 0 0
–   Ghost 3.1 64-bit2553+15
−15
(+71)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−32
0 1 = 0 = 0 1 = 0 0 0 1 0 0 1 1 0 0 0 = 1 0 0 = = 0 0 1 1 0 = 0
–   Rebel Century2545+12
−12
(+63)15.5 − 16.5
(+14−15=3)
48.4%
15.5 / 32
0.0%
+51
1 1 1 0 0 0 0 0 1 = 1 0 1 = 0 1 1 1 0 1 0 0 0 1 0 0 = 1 1 0 0 1
–   Dorky 4.8 64-bit2541+18
−18
(+59)8.5 − 22.5
(+4−18=9)
27.4%
8.5 / 31
0.0%
−99
= = 0 = 1 0 = 0 0 0 = 0 0 1 0 = 0 0 0 = 0 0 0 0 = 0 1 0 1 = 0
–   AnMon 5.752539+8
−7
(+57)17 − 15
(+13−11=8)
53.1%
17.0 / 32
0.0%
+82
1 = 0 0 0 0 0 = 1 1 1 0 1 1 0 = 1 1 1 0 = = 0 = 1 = = 0 1 1 1 0
–   Ufim 8.022538+6
−7
(+56)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.0%
−42
1 0 0 0 = 0 0 1 1 0 1 0 0 = = 0 0 = 0 1 1 0 0 1 0 0 0 0 1 1 1 0
–   Fridolin 2.00 64-bit2538+12
−11
(+56)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.0%
−45
0 0 0 1 1 1 = 0 0 0 0 0 1 1 0 0 0 1 0 0 0 1 1 0 = 0 = 1 0 = 1 0
–   Hermann 2.8 64-bit2532+9
−9
(+50)15 − 17
(+11−13=8)
46.9%
15.0 / 32
0.0%
+27
0 0 0 1 0 0 1 0 1 = = 1 0 = = = = 1 1 0 1 0 1 0 = 0 1 0 1 1 0 =
–   JikChess 0.02 64-bit2524+13
−13
(+42)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
−14
1 = 1 1 0 0 1 = 0 0 = 0 1 0 = 0 0 = 0 0 = 0 1 0 1 0 = 0 1 0 1 1
–   Betsabe II 1.752523+17
−17
(+41)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+9
= 1 0 = 1 1 0 1 1 0 0 0 0 0 1 = = 1 = 0 0 = 1 = 0 1 1 0 = = 0 0
–   Schooner 1.8 64-bit2519+16
−16
(+37)15 − 17
(+11−13=8)
46.9%
15.0 / 32
0.0%
+16
1 1 = = 1 0 = 0 1 = 1 = 1 0 0 0 0 = 0 0 0 0 = 0 1 = 0 1 1 1 0 1
–   Orion 0.5 64-bit2512+13
−13
(+30)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.2%
−23
= = 0 = 0 0 = 1 0 1 0 1 = 0 1 0 = 0 1 1 = 0 1 = 0 1 1 0 0 0 0 =
–   tomitankChess 1.5 64-bit2507+20
−20
(+25)15 − 17
(+12−14=6)
46.9%
15.0 / 32
2.3%
+1
1 0 = 1 = 1 1 0 = 0 1 1 1 0 1 = 0 0 0 1 1 1 0 = 0 1 0 = 0 0 0 0
–   Little Goliath Evolution 3.122505+7
−7
(+23)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.3%
+14
= 0 = 1 1 0 1 = 0 1 1 0 = = 1 0 0 = 0 = 1 0 0 0 1 1 1 = 0 1 0 =
–   Green Light Chess 3.01.2.22505+8
−8
(+23)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.4%
+6
= 1 0 0 0 1 0 1 = = 0 1 = 1 0 1 0 = 1 1 1 = = 0 0 1 = = 0 0 0 =
–   Dorky 4.5 64-bit2504+14
−14
(+22)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
1.4%
+53
1 1 0 = 0 0 1 0 1 0 1 0 1 = = = = 1 = 0 1 = 1 = 0 = 1 1 = 0 = 1
–   Yace 0.99.872503+8
−8
(+21)16 − 17
(+13−14=6)
48.5%
16.0 / 33
0.5%
+10
0 0 0 0 0 1 0 1 0 1 1 0 = = 0 1 0 0 = 1 1 1 1 0 1 1 = 1 = 1 0 = 0
–   Trace 1.37a2502+7
−7
(+20)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
1.0%
+7
1 1 = 0 0 0 1 0 = 0 1 0 1 1 = = 1 = 0 = 1 1 1 0 = 0 1 1 0 0 0 0
–   CyberPagno 3.0 64-bit2495+13
−13
(+13)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
9.1%
−144
0 =
–   Bagatur 1.5f 64-bit2493+22
−22
(+11)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
20.6%
−20
1 0 0 = = 1 = 0 = 1 = 0 0 1 1 0 = 1 0 = 0 = 0 = 1 0 1 1 0 1 0 0
–   Asymptote 0.3 64-bit2488+18
−18
(+6)14 − 17
(+11−14=6)
45.2%
14.0 / 31
29.8%
−34
0 = 1 0 0 0 0 1 = 0 1 1 1 = 0 = 1 0 1 = 0 1 0 = 1 0 0 1 1 0 0
–   Bagatur 1.6 64-bit2486+24
−24
(+4)22 − 18
(+13−9=18)
55.0%
22.0 / 40
38.7%
+34
= 1 = = 1 0 = 1 1 = 1 0 0 1 0 = = 1 = = = = 1 = = = = 0 0 1 1 1 0 = 1 = = 1 0 0
–   Dimitri 4.772486+20
−20
(+4)12 − 20
(+9−17=6)
37.5%
12.0 / 32
35.0%
−90
0 0 0 0 0 0 = 1 0 1 = 0 0 0 0 1 0 0 1 = 1 0 1 = 1 = 0 0 = 1 1 0
–   Winter 0.1.1 64-bit2480+17
−18
(−2)19 − 12
(+18−11=2)
61.3%
19.0 / 31
55.4%
+92
= 0 0 1 1 1 0 0 0 1 1 1 1 0 1 1 0 1 0 1 1 1 0 1 1 0 = 1 0 1 1
–   BBChess 1.3b 64-bit2478+14
−14
(−4)0 − 1
(+0−1=0)
0.0%
0.0 / 1
64.7%
−INF
0
–   Jumbo 0.6.96 64-bit2476+24
−24
(−6)16.5 − 23.5
(+12−19=9)
41.3%
16.5 / 40
64.5%
−69
0 0 1 0 0 0 0 1 0 = 0 = 0 = = = = 0 0 1 0 1 0 1 1 1 1 1 0 1 0 0 = 0 0 1 = = 0 1
–   Dorky 4.6 64-bit2468+22
−22
(−14)18 − 14
(+14−10=8)
56.3%
18.0 / 32
84.2%
+28
1 = 1 = 0 0 = 1 1 = = 1 0 0 0 = 1 = 0 1 1 1 0 1 1 1 1 1 0 0 = 0
–   Kiwi 0.6d 64-bit2468+11
−11
(−14)0 − 1
(+0−1=0)
0.0%
0.0 / 1
91.8%
−INF
0
–   Jumbo 0.6.35 64-bit2467+22
−22
(−15)13 − 15
(+7−9=12)
46.4%
13.0 / 28
85.8%
−38
= = 0 = 0 0 1 = 0 1 1 = = = 0 = 1 1 = 0 0 0 1 = = 1 = 0
–   Xpdnt 0910072466+12
−12
(−16)1 − 0
(+1−0=0)
100.0%
1.0 / 1
94.0%
+INF
1
–   Viper 0.1 64-bit2459+60
−61
(−23)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
75.9%
−53
=
–   RubiChess 0.8 64-bit2456+16
−16
(−26)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
99.0%
+6
0 1 0 = = 1 = 1 1 0 0 1 = 0 1 1 0 1 0 1 0 = 1 1 0 = = 1 0 1 = =
–   Jumbo 0.6.66 64-bit2454+21
−22
(−28)31 − 27
(+23−19=16)
53.4%
31.0 / 58
98.2%
−5
0 0 = = 1 0 = = 1 0 1 = 1 1 = = 1 1 1 1 0 1 0 = 1 0 1 1 = 0 0 1 0 0 1 1 0 0 = 1 0 0 1 = 1 1 = = 0 1 1 = 0 = 1 0 0 =
–   Lozza 1.18 64-bit2441+17
−17
(−41)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Jumbo 0.6.31 64-bit2440+17
−17
(−42)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
100.0%
−28
1 0 1 1 0 = = = = 0 = 0 0 1 = 0 = 1 0 1 1 0 = 0 1 0 1 1 1 = 1 0
–   King of Kings 2.562432+9
−9
(−50)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Gaia 3.5 64-bit2425+9
−9
(−57)12 − 7
(+10−5=4)
63.2%
12.0 / 19
100.0%
+43
1 0 1 1 1 = 0 = 1 = 1 1 0 = 0 0 1 1 1
–   Quark 2.352423+8
−8
(−59)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−28
=
–   Caligula 0.7b2421+16
−16
(−61)12.5 − 8.5
(+12−8=1)
59.5%
12.5 / 21
100.0%
+20
1 1 0 1 1 0 1 0 1 1 0 1 1 1 1 0 1 0 = 0 0
–   TJchess 1.3 64-bit2399+15
−15
(−83)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Bearded N44.5 64-bit2391+18
−18
(−91)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−121
=
–   PostModernist 10162389+10
−10
(−93)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Diablo 0.5.12385+10
−9
(−97)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Typhoon 1.00-358 64-bit2385+27
−27
(−97)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−127
=
–   Gosu 0.162382+8
−8
(−100)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Terra 3.42368+10
−10
(−114)21.5 − 8.5
(+20−7=3)
71.7%
21.5 / 30
100.0%
+66
1 1 1 1 1 0 1 1 1 = 1 1 0 1 1 1 0 1 = 0 0 1 1 0 1 = 1 1 0 1
–   Betsy 6.51 Nobook2356+12
−12
(−126)10 − 6
(+9−5=2)
62.5%
10.0 / 16
100.0%
−34
1 1 = 1 0 0 0 1 1 1 0 1 0 1 1 =
–   Amateur 2.822352+8
−8
(−130)19 − 11
(+17−9=4)
63.3%
19.0 / 30
100.0%
−23
1 1 1 0 1 = 0 1 = 0 1 1 0 0 1 1 1 = 1 0 1 1 0 1 1 1 0 0 1 =
–   Tigran 2.4n 64-bit2345+11
−11
(−137)17.5 − 13.5
(+15−11=5)
56.5%
17.5 / 31
100.0%
−90
0 = 1 1 1 0 0 = 0 0 0 = 1 0 1 = 1 0 1 = 0 1 1 0 1 1 1 1 0 1 1
–   Plisk 0.2.7d 64-bit2340+10
−11
(−142)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   EveAnn 1.722333+14
−14
(−149)23 − 6
(+21−4=4)
79.3%
23.0 / 29
100.0%
+92
1 1 1 1 1 1 1 = 1 0 1 1 1 1 1 0 0 = = 1 1 1 1 1 1 0 1 = 1
–   Arion 1.72333+7
−7
(−149)24 − 6
(+21−3=6)
80.0%
24.0 / 30
100.0%
+85
1 = 1 0 1 1 1 1 0 = 1 = 1 1 0 1 1 = 1 1 1 1 1 = 1 1 1 1 = 1
–   Sage 3.532326+8
−8
(−156)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Barbarossa 0.4.0 64-bit2320+12
−12
(−162)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Aice 0.99.22316+9
−9
(−166)19.5 − 9.5
(+17−7=5)
67.2%
19.5 / 29
100.0%
−30
0 0 1 1 = 1 1 0 = 1 1 = = 1 1 1 1 1 1 1 0 1 1 0 1 1 0 0 =
–   Waxman 20172316+16
−16
(−166)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Absolute Zero 2.4.7.2 64-bit2315+13
−13
(−167)23.5 − 6.5
(+18−1=11)
78.3%
23.5 / 30
100.0%
+21
1 1 1 1 = 1 1 = = 0 1 = = 1 = 1 1 1 1 1 = = = 1 1 = 1 1 1 =
–   Joker 1.1.142307+13
−13
(−175)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Thor's Hammer 2.29 64-bit2303+28
−28
(−179)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   KnightX 1.922297+8
−7
(−185)9 − 3
(+9−3=0)
75.0%
9.0 / 12
100.0%
+42
1 1 1 0 1 0 1 0 1 1 1 1
–   Popochin 4.0 64-bit2296+18
−18
(−186)8 − 4
(+7−3=2)
66.7%
8.0 / 12
100.0%
−58
1 0 = 1 1 1 1 1 1 0 0 =
–   Resp 0.19 64-bit Nobook2296+10
−10
(−186)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Fischerle 0.9.80 SE 64-bit2281+17
−16
(−201)8.5 − 3.5
(+8−3=1)
70.8%
8.5 / 12
100.0%
−28
1 0 1 1 1 1 1 = 1 0 1 0
–   Rival 1.0.1 64-bit2274+15
−14
(−208)10 − 2
(+8−0=4)
83.3%
10.0 / 12
100.0%
+21
1 1 = 1 1 = = 1 = 1 1 1
–   Paladin 0.1 64-bit2272+14
−14
(−210)10 − 3
(+9−2=2)
76.9%
10.0 / 13
100.0%
0
1 0 1 1 = 1 1 = 1 1 1 0 1
–   Esc 1.162267+9
−9
(−215)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
−25
1 = = = 1 1 1 1 1 = = 1
–   Zeus 1.292262+9
−9
(−220)10 − 2
(+9−1=2)
83.3%
10.0 / 12
100.0%
+49
1 = 1 1 1 0 1 1 = 1 1 1
–   Natwarlal 0.142261+8
−8
(−221)26 − 5
(+24−3=4)
83.9%
26.0 / 31
100.0%
+66
0 1 = 1 1 1 1 1 1 = 1 1 1 1 1 = 0 1 0 1 1 1 1 1 = 1 1 1 1 1 1
–   Butcher 1.64 64-bit2257+22
−22
(−225)23 − 7
(+20−4=6)
76.7%
23.0 / 30
100.0%
−21
1 = 1 0 1 1 = = 1 = 1 1 = 1 1 1 1 0 0 0 1 = 1 1 1 1 1 1 1 1
–   FireFly 2.7.2 64-bit2254+15
−15
(−228)11 − 1
(+10−0=2)
91.7%
11.0 / 12
100.0%
+133
1 1 1 1 1 = 1 1 1 1 = 1
–   Napoleon 1.8 64-bit2251+15
−15
(−231)9.5 − 2.5
(+9−2=1)
79.2%
9.5 / 12
100.0%
+17
1 1 1 1 1 0 = 1 1 0 1 1
–   Isa 2.0.61 64-bit2238+18
−18
(−244)9 − 3
(+8−2=2)
75.0%
9.0 / 12
100.0%
−43
0 1 1 1 0 = 1 1 1 1 1 =
–   Robocide 20170718 64-bit2238+14
−14
(−244)22 − 7
(+19−4=6)
75.9%
22.0 / 29
100.0%
−45
1 = 1 0 = = 1 0 0 1 1 1 1 1 1 1 1 1 1 = 0 1 1 1 1 1 = 1 =
–   Ant 2006-F2236+9
−9
(−246)9 − 3
(+8−2=2)
75.0%
9.0 / 12
100.0%
−52
0 1 1 1 = 0 = 1 1 1 1 1
–   Anechka 0.082235+8
−8
(−247)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+98
1 1 1 0 1 1 1 1 1 1 1 =
–   AliChess 4.252230+10
−10
(−252)11 − 1
(+11−1=0)
91.7%
11.0 / 12
100.0%
+216
1 1 1 1 1 1 0 1 1 1 1 1
–   RamJet 0.132221+16
−16
(−261)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Chispa 4.0.32207+8
−8
(−275)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−244
=
–   Latista (Sinobyl) 1.52196+11
−11
(−286)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−316
=
–   Uralochka 1.1b2189+11
−11
(−293)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−323
=
–   Kurt 0.9.2.2 64-bit2163+13
−12
(−319)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Galjoen 0.37.2 64-bit2159+16
−16
(−323)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   InmiChess 3.052156+28
−28
(−326)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−295
=
–   NagaSkaki 5.122155+10
−10
(−327)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−357
=
–   Alarm 0.93.12145+9
−9
(−337)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   GopherCheck 0.2.2 64-bit2135+16
−16
(−347)10 − 2
(+8−0=4)
83.3%
10.0 / 12
100.0%
−112
1 1 1 1 1 = 1 = = 1 1 =
–   Fortress 1.622135+8
−8
(−347)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Prophet3 20170909 64-bit2125+17
−17
(−357)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   DelphiMAX 2.92012+13
−13
(−470)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Requiem 0.532004+12
−12
(−478)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   BigLion 2.23x1987+8
−8
(−495)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Armageddon 2.3081985+11
−11
(−497)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   FreeChessII 2.171885+24
−24
(−597)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 March 16, 2019