CCRL Blitz
Downloads and Statistics
May 9, 2021
Testing summary:
Total: 2'520'531 games
played by 3'005 programs

White wins: 968'591 (38.4%)
Black wins: 775'557 (30.8%)
Draws: 776'383 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Drosophila 1.5.1 64-bit (2477+15
−15
)Quote
Author: Gustaf Ullberg (Sweden) Link: github
Includes games from 1.5 and 1.5.1
This is one of the 3 Drosophila versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fire 6.1 64-bit3287+11
−11
(+810)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Xiphos 0.3 64-bit3136+14
−14
(+659)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   RofChade 2.0 64-bit3130+14
−14
(+653)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Texel 1.07 64-bit3113+8
−8
(+636)0.5 − 4.5
(+0−4=1)
10.0%
0.5 / 5
0.0%
+299
–   Defenchess 1.1f 64-bit3047+11
−11
(+570)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Marvin 3.5.0 64-bit2987+17
−17
(+510)0 − 5
(+0−5=0)
0.0%
0.0 / 5
0.0%
−INF
–   chess22k 1.8 64-bit2959+17
−17
(+482)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Invictus r305 64-bit2922+14
−14
(+445)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   DiscoCheck 5.2.1 64-bit2913+8
−8
(+436)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Nemo 1.0.1 64-bit2857+7
−7
(+380)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Rhetoric 1.4.3 64-bit2807+8
−8
(+330)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+299
–   Pirarucu 2.2.2 64-bit2674+18
−17
(+197)9.5 − 30.5
(+6−27=7)
23.8%
9.5 / 40
0.0%
−7
–   Alaric 7072662+6
−7
(+185)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Counter 2.8 64-bit2642+21
−21
(+165)12.5 − 27.5
(+7−22=11)
31.3%
12.5 / 40
0.0%
+30
–   Delocto 0.6 64-bit2611+16
−16
(+134)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Ruffian 2.1.02610+8
−8
(+133)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+36
–   Minic 0.43 64-bit2596+26
−25
(+119)11.5 − 22.5
(+7−18=9)
33.8%
11.5 / 34
0.0%
+3
–   Brutus 8.05 64-bit2560+9
−9
(+83)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−4
–   Dorky 4.8 64-bit2547+15
−15
(+70)8.5 − 22.5
(+4−18=9)
27.4%
8.5 / 31
0.0%
−88
–   Ghost 3.1 64-bit2544+12
−12
(+67)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.0%
−36
–   Rebel Century2542+12
−12
(+65)15.5 − 16.5
(+14−15=3)
48.4%
15.5 / 32
0.0%
+53
–   Ufim 8.022540+6
−7
(+63)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.0%
−35
–   FrankWalter 2.4.0 64-bit2539+15
−15
(+62)13 − 19
(+10−16=6)
40.6%
13.0 / 32
0.0%
−8
–   Fridolin 2.00 64-bit2538+11
−11
(+61)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.0%
−40
–   AnMon 5.752537+7
−7
(+60)17 − 15
(+13−11=8)
53.1%
17.0 / 32
0.0%
+85
–   Hermann 2.8 64-bit2531+9
−9
(+54)15 − 17
(+11−13=8)
46.9%
15.0 / 32
0.0%
+31
–   Jumbo 0.6.107 64-bit2525+19
−19
(+48)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−9
–   Betsabe II 1.752523+17
−17
(+46)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
0.0%
+14
–   JikChess 0.02 64-bit2522+11
−11
(+45)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
−11
–   Schooner 1.8 64-bit2519+16
−16
(+42)15 − 17
(+11−13=8)
46.9%
15.0 / 32
0.0%
+21
–   Orion 0.5 64-bit2513+12
−12
(+36)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−17
–   tomitankChess 1.5 64-bit2506+20
−20
(+29)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.8%
+5
–   Green Light Chess 3.01.2.22505+8
−8
(+28)15 − 17
(+10−12=10)
46.9%
15.0 / 32
0.0%
+11
–   Dorky 4.5 64-bit2504+14
−14
(+27)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
0.3%
+58
–   Little Goliath Evolution 3.122502+7
−6
(+25)15.5 − 16.5
(+11−12=9)
48.4%
15.5 / 32
0.1%
+16
–   Yace 0.99.872502+7
−7
(+25)16 − 17
(+13−14=6)
48.5%
16.0 / 33
0.1%
+14
–   Trace 1.37a2499+7
−7
(+22)15.5 − 16.5
(+12−13=7)
48.4%
15.5 / 32
0.3%
+9
–   CyberPagno 3.0 64-bit2493+11
−11
(+16)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.2%
−141
–   Bagatur 1.5f 64-bit2493+21
−21
(+16)14.5 − 17.5
(+10−13=9)
45.3%
14.5 / 32
9.7%
−15
–   Nemeton 1.81 4CPU2490+24
−24
(+13)22 − 28
(+18−24=8)
44.0%
22.0 / 50
18.0%
−32
–   Jumbo 0.6.96 64-bit2489+16
−16
(+12)16.5 − 23.5
(+12−19=9)
41.3%
16.5 / 40
12.8%
−51
–   Asymptote 0.3 64-bit2488+19
−18
(+11)14 − 17
(+11−14=6)
45.2%
14.0 / 31
17.2%
−29
–   Bagatur 1.6 64-bit2486+24
−24
(+9)22 − 18
(+13−9=18)
55.0%
22.0 / 40
26.1%
+39
–   Dimitri 4.772486+19
−19
(+9)12 − 20
(+9−17=6)
37.5%
12.0 / 32
21.4%
−85
–   BBChess 1.3b 64-bit2481+12
−12
(+4)0 − 1
(+0−1=0)
0.0%
0.0 / 1
31.9%
−INF
–   Winter 0.1.1 64-bit2481+18
−17
(+4)19 − 12
(+18−11=2)
61.3%
19.0 / 31
36.4%
+98
–   Xpdnt 0910072472+11
−11
(−5)1 − 1
(+1−1=0)
50.0%
1.0 / 2
70.4%
−5
–   Kiwi 0.6d 64-bit2469+10
−10
(−8)0 − 1
(+0−1=0)
0.0%
0.0 / 1
81.2%
−INF
–   Jumbo 0.6.35 64-bit2467+22
−22
(−10)13 − 15
(+7−9=12)
46.4%
13.0 / 28
76.3%
−33
–   Dorky 4.6 64-bit2467+22
−22
(−10)18 − 14
(+14−10=8)
56.3%
18.0 / 32
75.7%
+32
–   Jumbo 0.6.66 64-bit2463+16
−16
(−14)31 − 27
(+23−19=16)
53.4%
31.0 / 58
90.2%
+8
–   FrankWalter 2.3.4 64-bit2462+18
−18
(−15)14 − 18
(+10−14=8)
43.8%
14.0 / 32
89.7%
−58
–   Viper 0.1 64-bit2457+57
−58
(−20)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
74.2%
−50
–   RubiChess 0.8 64-bit2456+15
−16
(−21)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
97.6%
+11
–   LittleThought 1.052 64-bit2453+9
−9
(−24)1 − 0
(+1−0=0)
100.0%
1.0 / 1
99.7%
+INF
–   Matacz 1.42444+8
−8
(−33)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Lozza 1.18 64-bit2441+15
−15
(−36)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Jumbo 0.6.31 64-bit2440+17
−17
(−37)16.5 − 15.5
(+12−11=9)
51.6%
16.5 / 32
99.9%
−23
–   Soldat 4.0 beta 64-bit2439+17
−17
(−38)0 − 1
(+0−1=0)
0.0%
0.0 / 1
99.9%
−INF
–   King of Kings 2.562431+9
−9
(−46)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Quark 2.352423+9
−9
(−54)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−173
–   Gaia 3.5 64-bit2423+8
−8
(−54)13 − 7
(+11−5=4)
65.0%
13.0 / 20
100.0%
+62
–   Caligula 0.7b2420+16
−16
(−57)12.5 − 8.5
(+12−8=1)
59.5%
12.5 / 21
100.0%
+24
–   TJchess 1.3 64-bit2398+13
−13
(−79)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   KnightDreamer 3.32393+11
−10
(−84)2 − 3
(+1−2=2)
40.0%
2.0 / 5
100.0%
−151
–   Bearded N44.5 64-bit2392+17
−17
(−85)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−115
–   PostModernist 10162390+10
−10
(−87)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Diablo 0.5.12384+9
−9
(−93)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−250
–   Gosu 0.162381+7
−8
(−96)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Typhoon 1.00-358 64-bit2381+24
−24
(−96)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−126
–   Terra 3.42368+10
−10
(−109)25.5 − 9.5
(+24−8=3)
72.9%
25.5 / 35
100.0%
+85
–   The Crazy Bishop 00522363+8
−8
(−114)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Betsy 6.51 Nobook2355+12
−12
(−122)10 − 6
(+9−5=2)
62.5%
10.0 / 16
100.0%
−30
–   Amateur 2.822350+8
−8
(−127)19 − 11
(+17−9=4)
63.3%
19.0 / 30
100.0%
−20
–   Tigran 2.4n 64-bit2343+10
−10
(−134)17.5 − 13.5
(+15−11=5)
56.5%
17.5 / 31
100.0%
−87
–   Plisk 0.2.7d 64-bit2343+10
−10
(−134)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Arion 1.72332+7
−7
(−145)24 − 6
(+21−3=6)
80.0%
24.0 / 30
100.0%
+89
–   EveAnn 1.722328+13
−13
(−149)23 − 6
(+21−4=4)
79.3%
23.0 / 29
100.0%
+92
–   Sage 3.532323+8
−8
(−154)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Gibbon 2.69a 64-bit2319+12
−12
(−158)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Mediocre 0.5 64-bit2318+11
−11
(−159)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+68
–   Barbarossa 0.4.0 64-bit2316+12
−12
(−161)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Absolute Zero 2.4.7.2 64-bit2316+12
−12
(−161)23.5 − 6.5
(+18−1=11)
78.3%
23.5 / 30
100.0%
+27
–   Aice 0.99.22316+8
−8
(−161)20.5 − 9.5
(+18−7=5)
68.3%
20.5 / 30
100.0%
−17
–   Waxman 20172304+15
−15
(−173)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Joker 1.1.142301+12
−12
(−176)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Tytan 9.32 64-bit2296+13
−13
(−181)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Resp 0.19 64-bit Nobook2295+10
−10
(−182)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   KnightX 1.922295+8
−8
(−182)9 − 3
(+9−3=0)
75.0%
9.0 / 12
100.0%
+45
–   Popochin 4.0 64-bit2294+18
−18
(−183)8 − 4
(+7−3=2)
66.7%
8.0 / 12
100.0%
−55
–   Thor's Hammer 2.29 64-bit2293+26
−26
(−184)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Fischerle 0.9.80 SE 64-bit2277+15
−15
(−200)8.5 − 3.5
(+8−3=1)
70.8%
8.5 / 12
100.0%
−27
–   Paladin 0.1 64-bit2269+14
−14
(−208)10 − 3
(+9−2=2)
76.9%
10.0 / 13
100.0%
+2
–   Esc 1.162266+8
−9
(−211)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
−21
–   Rival 1.0.1 64-bit2264+13
−13
(−213)10 − 2
(+8−0=4)
83.3%
10.0 / 12
100.0%
+16
–   Zeus 1.292260+9
−9
(−217)10 − 2
(+9−1=2)
83.3%
10.0 / 12
100.0%
+52
–   Natwarlal 0.142259+8
−8
(−218)26 − 5
(+24−3=4)
83.9%
26.0 / 31
100.0%
+69
–   Butcher 1.64 64-bit2253+19
−19
(−224)23 − 7
(+20−4=6)
76.7%
23.0 / 30
100.0%
−20
–   Napoleon 1.8 64-bit2252+14
−14
(−225)9.5 − 2.5
(+9−2=1)
79.2%
9.5 / 12
100.0%
+23
–   FireFly 2.7.2 64-bit2250+14
−14
(−227)11 − 1
(+10−0=2)
91.7%
11.0 / 12
100.0%
+134
–   Isa 2.0.61 64-bit2236+18
−18
(−241)9 − 3
(+8−2=2)
75.0%
9.0 / 12
100.0%
−40
–   Robocide 20170718 64-bit2234+14
−14
(−243)22 − 7
(+19−4=6)
75.9%
22.0 / 29
100.0%
−44
–   Anechka 0.082233+8
−8
(−244)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+101
–   Ant 2006-F2229+9
−9
(−248)9 − 3
(+8−2=2)
75.0%
9.0 / 12
100.0%
−54
–   AliChess 4.252227+9
−10
(−250)11 − 1
(+11−1=0)
91.7%
11.0 / 12
100.0%
+218
–   RamJet 0.132211+14
−14
(−266)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Chispa 4.0.32205+8
−8
(−272)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−241
–   Latista (Sinobyl) 1.52194+11
−11
(−283)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−313
–   Uralochka 1.1b2188+11
−11
(−289)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−319
–   Kurt 0.9.2.2 64-bit2161+12
−12
(−316)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Galjoen 0.37.2 64-bit2159+17
−16
(−318)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   InmiChess 3.052159+26
−26
(−318)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−287
–   NagaSkaki 5.122154+9
−10
(−323)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−353
–   Alarm 0.93.12142+9
−9
(−335)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
100.0%
−325
–   Fortress 1.622136+8
−8
(−341)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   GopherCheck 0.2.2 64-bit2134+16
−16
(−343)10 − 2
(+8−0=4)
83.3%
10.0 / 12
100.0%
−108
–   Prophet3 20170909 64-bit2124+17
−17
(−353)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   Gunborg 1.35 64-bit2072+16
−16
(−405)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
100.0%
−254
–   DelphiMAX 2.92013+13
−13
(−464)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Requiem 0.532007+12
−12
(−470)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   BigLion 2.23x1985+8
−8
(−492)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Armageddon 2.3081985+11
−11
(−492)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   FreeChessII 2.171880+23
−23
(−597)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on May 9, 2021