CCRL 40/40
Downloads and Statistics
September 21, 2019
Testing summary:
Total: 1'084'933 games
played by 2'536 programs
148136 CPU days (X2 4600+)

White wins: 376'624 (34.7%)
Black wins: 280'046 (25.8%)
Draws: 428'263 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
FireFly 2.7.2 64-bit#262‑263  (2331+16
−16
)Quote
Author: Andrew Fan (Hongkong) Link: Homepage
This is one of the 10 FireFly versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Monolith 0.4 64-bit2608+19
−19
(+277)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+119
–   Detroid 1.0.1 64-bit2536+28
−28
(+205)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+105
–   Nemeton 1.8 4CPU2529+27
−27
(+198)6 − 28
(+3−25=6)
17.6%
6.0 / 34
0.0%
−59
–   Bagatur 1.5e 64-bit2516+21
−22
(+185)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   CyberPagno 3.0 64-bit2511+15
−15
(+180)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Jumbo 0.6.66 64-bit 4CPU2508+28
−28
(+177)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
+83
–   Betsabe II 1.752508+22
−22
(+177)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+34
–   Asymptote 0.3 64-bit2503+17
−17
(+172)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−72
–   Dorky 4.5 64-bit2499+19
−19
(+168)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−121
–   Winter 0.1.1 64-bit2495+21
−21
(+164)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−119
–   Jumbo 0.6.10 64-bit2482+24
−24
(+151)5 − 13
(+4−12=2)
27.8%
5.0 / 18
0.0%
−32
–   Drosophila 1.5.1 64-bit2480+15
−16
(+149)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+53
–   Nemeton 1.82459+17
−17
(+128)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+60
–   Topple 0.2.1 64-bit2458+18
−18
(+127)10 − 22
(+8−20=4)
31.3%
10.0 / 32
0.0%
−24
–   Orion 0.4 64-bit2452+20
−20
(+121)6 − 14
(+2−10=8)
30.0%
6.0 / 20
0.0%
−7
–   KnightX 1.95 64-bit2449+70
−68
(+118)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.1%
+265
–   Mephisto Gideon Professional2446+26
−26
(+115)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−64
–   Axolotl 1.8 64-bit2446+19
−19
(+115)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−35
–   Bumblebee 1.0.36898e1 64-bit2445+19
−19
(+114)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+68
–   Shallow r694 64-bit2444+18
−18
(+113)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+33
–   Lozza 1.17a 64-bit2443+17
−18
(+112)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+122
–   Abrok 5.02443+18
−18
(+112)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+1
–   Tunguska 1.1 64-bit2441+23
−23
(+110)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+65
–   Teki 2 64-bit2440+17
−17
(+109)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−127
–   Nemeton 1.62439+24
−24
(+108)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+108
–   Bearded N44.5 64-bit2437+21
−21
(+106)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+53
–   Snitch 1.6.2 64-bit2436+22
−22
(+105)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+47
–   Taltos rev118 64-bit2436+19
−19
(+105)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+22
–   TJchess 1.3 64-bit2434+17
−17
(+103)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+82
–   Nemeton 1.612424+28
−28
(+93)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−56
–   Ares 1.005.2.1 64-bit2421+21
−21
(+90)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
−14
–   Cmcchess 2.6 64-bit2420+17
−17
(+89)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+89
–   PostModernist 10162420+18
−19
(+89)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−107
–   Nemeton 1.72419+18
−18
(+88)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−7
–   Ares 1.005 64-bit2418+18
−18
(+87)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−144
–   Kiwi 0.6d 32-bit2418+19
−19
(+87)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−23
–   Monolith 0.3 64-bit2417+24
−24
(+86)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.0%
+79
–   RomiChess P3n 64-bit2416+14
−14
(+85)9.5 − 18.5
(+3−12=13)
33.9%
9.5 / 28
0.0%
−9
–   Ifrit m1.8 64-bit2412+18
−18
(+81)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−243
–   Gaia 3.5 64-bit2412+22
−22
(+81)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+197
–   Ares 1.005.2 64-bit2411+18
−17
(+80)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−70
–   Queen 4.032409+18
−18
(+78)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−32
–   Patzer 3.802402+20
−20
(+71)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−33
–   Simplex 0.9.8 64-bit2400+17
−17
(+69)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−162
–   Gosu 0.162396+18
−18
(+65)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+70
–   Myrddin 0.87 64-bit2396+14
−14
(+65)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+49
–   Alex 2.14a 64-bit2393+18
−18
(+62)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+54
–   Popochin 4.1 64-bit2392+17
−17
(+61)10.5 − 9.5
(+7−6=7)
52.5%
10.5 / 20
0.0%
+78
–   Ares GB 64-bit2387+15
−15
(+56)6 − 2
(+4−0=4)
75.0%
6.0 / 8
0.0%
+209
–   Galjoen 0.39 64-bit2386+16
−16
(+55)22.5 − 29.5
(+15−22=15)
43.3%
22.5 / 52
0.0%
+7
–   Comet B682384+19
−19
(+53)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−31
–   Zevra 2.1.1 r216 64-bit2379+17
−17
(+48)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.0%
+48
–   Waxman 20162378+23
−23
(+47)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.1%
−65
–   Thor's Hammer 2.28 32-bit2378+23
−23
(+47)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−110
–   Barbarossa 0.6.0 64-bit2373+69
−70
(+42)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
12.3%
−38
–   Isa 2.0.83 64-bit2373+48
−48
(+42)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
5.1%
+188
–   Googleplex Starthinker 1.6 64-bit2372+96
−98
(+41)2 − 2
(+2−2=0)
50.0%
2.0 / 4
20.5%
+41
–   Jumbo 0.5.3 64-bit2370+27
−27
(+39)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.6%
−94
–   Waxman 20172369+16
−16
(+38)12 − 22
(+8−18=8)
35.3%
12.0 / 34
0.0%
−70
–   Topple 0.1.1 64-bit2365+24
−24
(+34)11 − 19
(+8−16=6)
36.7%
11.0 / 30
0.8%
−66
–   Plisk 0.2.7d 64-bit2361+19
−19
(+30)10.5 − 6.5
(+7−3=7)
61.8%
10.5 / 17
0.9%
+101
–   Isa 2.0.64 64-bit2360+16
−16
(+29)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.5%
−66
–   RomiChess P3m 64-bit2355+27
−28
(+24)2 − 4
(+1−3=2)
33.3%
2.0 / 6
6.5%
−80
–   KnightX 1.94 64-bit2350+22
−22
(+19)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
8.1%
+302
–   Napoleon 1.8 64-bit2338+17
−17
(+7)14 − 30
(+6−22=16)
31.8%
14.0 / 44
25.4%
−110
–   Aice 0.99.22337+17
−17
(+6)3 − 3
(+2−2=2)
50.0%
3.0 / 6
28.2%
+13
–   Popochin 4.0 64-bit2335+28
−27
(+4)5 − 9
(+3−7=4)
35.7%
5.0 / 14
39.0%
−90
–   Amundsen 0.802328+17
−17
(−3)3 − 3
(+1−1=4)
50.0%
3.0 / 6
59.3%
−3
–   Chezzz 1.0.32322+19
−19
(−9)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
75.9%
−33
–   WChess 1.062321+15
−15
(−10)24 − 16
(+18−10=12)
60.0%
24.0 / 40
81.8%
+58
–   Zeus 1.272320+27
−27
(−11)3 − 3
(+1−1=4)
50.0%
3.0 / 6
73.9%
−11
–   Googleplex Starthinker 1.4 64-bit2320+17
−17
(−11)20 − 24
(+13−17=14)
45.5%
20.0 / 44
81.9%
−42
–   Isa 2.0.61 64-bit2319+30
−30
(−12)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
75.0%
−36
–   Gibbon 2.69a 64-bit2319+18
−18
(−12)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
82.5%
+73
–   EveAnn 1.722319+16
−16
(−12)19.5 − 17.5
(+13−11=13)
52.7%
19.5 / 37
84.1%
+5
–   Mediocre 0.42318+31
−31
(−13)3 − 3
(+2−2=2)
50.0%
3.0 / 6
76.3%
−13
–   KnightX 1.922316+19
−19
(−15)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
87.5%
+89
–   Asymptote 0.2.0 64-bit2314+25
−25
(−17)0 − 1
(+0−1=0)
0.0%
0.0 / 1
87.0%
−INF
–   Averno 0.812312+19
−19
(−19)10 − 6
(+8−4=4)
62.5%
10.0 / 16
92.9%
+72
–   Ant 2006-F2303+20
−20
(−28)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
98.5%
+9
–   RubiChess 0.7 64-bit2303+25
−25
(−28)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
96.6%
+12
–   Natwarlal 0.142302+19
−19
(−29)4 − 2
(+2−0=4)
66.7%
4.0 / 6
98.8%
+65
–   Joker 1.1.142301+19
−19
(−30)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
99.1%
+6
–   Fischerle 0.9.80 SE 64-bit2298+20
−20
(−33)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
99.3%
−33
–   Absolute Zero 2.4.7.2 64-bit2295+15
−15
(−36)13 − 7
(+9−3=8)
65.0%
13.0 / 20
99.9%
+61
–   CT800 1.34 64-bit2294+22
−22
(−37)8 − 10
(+7−9=2)
44.4%
8.0 / 18
99.5%
−80
–   Invictus r228 64-bit2292+18
−18
(−39)27.5 − 20.5
(+23−16=9)
57.3%
27.5 / 48
99.9%
+12
–   Chaturanga 2.4.32289+19
−19
(−42)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
99.9%
+110
–   Galjoen 0.38 64-bit2283+23
−23
(−48)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
+10
–   Butcher 1.64 64-bit2281+20
−20
(−50)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
+29
–   Kingfisher 1.0 64-bit2280+29
−29
(−51)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.9%
+41
–   Chispa 4.0.32273+17
−17
(−58)2 − 4
(+2−4=0)
33.3%
2.0 / 6
100.0%
−208
–   Isa 2.0.48 64-bit2269+30
−30
(−62)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
+7
–   Zevra 1.8.6 r672 64-bit2269+21
−21
(−62)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+58
–   Ayito 0.2.9942265+21
−21
(−66)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
100.0%
−261
–   CT800 1.32 64-bit2263+19
−19
(−68)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+21
–   Isa 2.0.45 64-bit2260+28
−28
(−71)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+258
–   CT800 1.30 64-bit2255+20
−20
(−76)7 − 7
(+7−7=0)
50.0%
7.0 / 14
100.0%
−76
–   RattateChess 1.0 Nosferatu2251+19
−19
(−80)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+156
–   Exacto 0.e 64-bit2251+18
−18
(−80)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−22
–   Beowulf 2.4a 64-bit2249+18
−18
(−82)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+28
–   Zevra 1.8.5 r664 64-bit2247+29
−29
(−84)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−94
–   Hedgehog 1.99 64-bit2243+50
−50
(−88)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.9%
−6
–   Zevra 1.8.4 r650 64-bit2235+26
−26
(−96)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−96
–   Dolphin 1.0 64-bit2230+19
−19
(−101)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+126
–   Buzz 0.08 64-bit2229+21
−21
(−102)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−148
–   RamJet 0.132227+20
−20
(−104)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−104
–   Tiny Chess 1.46 64-bit2225+19
−19
(−106)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+202
–   Joker2 0.7.7 64-bit2220+20
−21
(−111)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−37
–   Robocide 20170718 64-bit2220+17
−17
(−111)11 − 5
(+9−3=4)
68.8%
11.0 / 16
100.0%
+20
–   Uralochka 1.1b2217+18
−18
(−114)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+5
–   CT800 1.12 64-bit2216+22
−22
(−115)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+35
–   OBender 03.2016 64-bit2214+18
−18
(−117)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+37
–   Weini 0.0.24 64-bit2212+21
−21
(−119)3 − 5
(+3−5=0)
37.5%
3.0 / 8
100.0%
−231
–   Neurosis 2.32210+27
−27
(−121)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+28
–   ChessKISS 1.7 64-bit2209+20
−20
(−122)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−64
–   Baislicka 1.0 64-bit2207+20
−20
(−124)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−96
–   Dorpsgek Eve's Temptation 64-bit2200+14
−14
(−131)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+26
–   Zevra 1.8.2 r612 64-bit2194+29
−30
(−137)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+69
–   NG-Play 9.85 64-bit2190+29
−29
(−141)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+216
–   NG-Play 9.87 64-bit2187+18
−18
(−144)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+268
–   CT800 1.20 64-bit2174+29
−29
(−157)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+78
–   Embla 2.0.0 64-bit2172+19
−19
(−159)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−90
–   RamJet 0.142169+18
−18
(−162)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−69
–   Clever Girl r185 64-bit2167+22
−22
(−164)10.5 − 3.5
(+10−3=1)
75.0%
10.5 / 14
100.0%
+50
–   Embla 2.0.5 64-bit2121+18
−18
(−210)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−127
–   Prophet3 20170909 64-bit2100+29
−29
(−231)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+4

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on September 21, 2019