CCRL 40/15
Downloads and Statistics
March 28, 2020
Testing summary:
Total: 1'132'680 games
played by 2'634 programs

White wins: 391'782 (34.6%)
Black wins: 290'390 (25.6%)
Draws: 450'508 (39.8%)
White score: 54.5%

Engine Details

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Show each game results
FireFly 2.7.2 64-bit#269  (2330+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
(+278)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+120
–   Detroid 1.0.1 64-bit2549+23
−23
(+219)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+119
–   Nemeton 1.8 4CPU2530+27
−27
(+200)6 − 28
(+3−25=6)
17.6%
6.0 / 34
0.0%
−57
–   Bagatur 1.5e 64-bit2517+21
−22
(+187)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   CyberPagno 3.0 64-bit2512+15
−14
(+182)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Jumbo 0.6.66 64-bit 4CPU2509+28
−28
(+179)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
+85
–   Betsabe II 1.752508+22
−22
(+178)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+35
–   Asymptote 0.3 64-bit2504+17
−17
(+174)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.0%
−70
–   Dorky 4.5 64-bit2500+19
−19
(+170)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−119
–   Winter 0.1.1 64-bit2496+21
−21
(+166)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−117
–   Jumbo 0.6.10 64-bit2483+24
−24
(+153)5 − 13
(+4−12=2)
27.8%
5.0 / 18
0.0%
−30
–   Drosophila 1.5.1 64-bit2478+15
−15
(+148)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+52
–   Nemeton 1.82460+17
−17
(+130)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+62
–   Topple 0.2.1 64-bit2459+18
−18
(+129)10 − 22
(+8−20=4)
31.3%
10.0 / 32
0.0%
−22
–   Orion 0.4 64-bit2452+20
−20
(+122)6 − 14
(+2−10=8)
30.0%
6.0 / 20
0.0%
−6
–   Bumblebee 1.0.36898e1 64-bit2446+19
−19
(+116)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+70
–   Axolotl 1.8 64-bit2446+19
−19
(+116)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−34
–   Abrok 5.02445+18
−18
(+115)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+4
–   Shallow r694 64-bit2444+18
−18
(+114)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+34
–   Mephisto Gideon Professional2444+25
−25
(+114)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−65
–   Lozza 1.17a 64-bit2443+17
−18
(+113)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+123
–   Teki 2 64-bit2440+16
−16
(+110)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−126
–   Nemeton 1.62439+24
−24
(+109)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+109
–   Bearded N44.5 64-bit2437+20
−20
(+107)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+54
–   Tunguska 1.1 64-bit2437+21
−21
(+107)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
0.0%
+62
–   Taltos rev118 64-bit2436+19
−19
(+106)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+23
–   TJchess 1.3 64-bit2435+17
−17
(+105)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+84
–   Snitch 1.6.2 64-bit2433+21
−21
(+103)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+45
–   Nemeton 1.612424+28
−28
(+94)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−55
–   Ares 1.005.2.1 64-bit2422+21
−21
(+92)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
0.0%
−12
–   Cmcchess 2.6 64-bit2421+17
−17
(+91)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+91
–   Nemeton 1.72420+18
−18
(+90)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−5
–   Kiwi 0.6d 32-bit2419+19
−19
(+89)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−21
–   PostModernist 10162418+18
−18
(+88)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−108
–   Ares 1.005 64-bit2418+18
−18
(+88)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−143
–   Monolith 0.3 64-bit2417+24
−24
(+87)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.0%
+80
–   RomiChess P3n 64-bit2416+14
−14
(+86)9.5 − 18.5
(+3−12=13)
33.9%
9.5 / 28
0.0%
−8
–   Gaia 3.5 64-bit2414+22
−22
(+84)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.0%
+200
–   Ares 1.005.2 64-bit2412+18
−17
(+82)2 − 4
(+2−4=0)
33.3%
2.0 / 6
0.0%
−68
–   Ifrit m1.8 64-bit2412+18
−18
(+82)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−242
–   Queen 4.032410+18
−18
(+80)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−30
–   Simplex 0.9.8 64-bit2401+17
−17
(+71)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−160
–   Patzer 3.802401+19
−19
(+71)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−33
–   Gosu 0.162398+18
−18
(+68)5 − 5
(+4−4=2)
50.0%
5.0 / 10
0.0%
+73
–   Myrddin 0.87 64-bit2395+14
−14
(+65)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+49
–   Alex 2.14a 64-bit2394+18
−18
(+64)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+56
–   Popochin 4.1 64-bit2394+16
−16
(+64)10.5 − 9.5
(+7−6=7)
52.5%
10.5 / 20
0.0%
+81
–   Ares GB 64-bit2392+14
−14
(+62)6 − 2
(+4−0=4)
75.0%
6.0 / 8
0.0%
+215
–   Galjoen 0.39 64-bit2387+16
−16
(+57)22.5 − 29.5
(+15−22=15)
43.3%
22.5 / 52
0.0%
+9
–   Googleplex Starthinker 1.6 64-bit2384+22
−22
(+54)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+54
–   Comet B682383+19
−19
(+53)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
−31
–   Thor's Hammer 2.28 32-bit2381+22
−22
(+51)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−106
–   Zevra 2.1.1 r216 64-bit2380+17
−17
(+50)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.0%
+50
–   Waxman 20162379+23
−23
(+49)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−63
–   Jumbo 0.5.3 64-bit2371+27
−27
(+41)4.5 − 9.5
(+3−8=3)
32.1%
4.5 / 14
0.5%
−92
–   Waxman 20172371+16
−16
(+41)12 − 22
(+8−18=8)
35.3%
12.0 / 34
0.0%
−67
–   Isa 2.0.83 64-bit2367+38
−38
(+37)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
3.7%
+183
–   Topple 0.1.1 64-bit2364+23
−23
(+34)11 − 19
(+8−16=6)
36.7%
11.0 / 30
0.8%
−66
–   Isa 2.0.64 64-bit2363+16
−16
(+33)11 − 21
(+4−14=14)
34.4%
11.0 / 32
0.2%
−62
–   Plisk 0.2.7d 64-bit2361+19
−19
(+31)10.5 − 6.5
(+7−3=7)
61.8%
10.5 / 17
0.6%
+102
–   Raven 0.80 64-bit2357+32
−32
(+27)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
7.1%
−9
–   RomiChess P3m 64-bit2357+27
−27
(+27)2 − 4
(+1−3=2)
33.3%
2.0 / 6
4.4%
−77
–   KnightX 1.94 64-bit2352+22
−22
(+22)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
5.1%
+305
–   Isa 2.1 64-bit2349+31
−31
(+19)4 − 8
(+2−6=4)
33.3%
4.0 / 12
14.1%
−89
–   Aice 0.99.22340+17
−17
(+10)3 − 3
(+2−2=2)
50.0%
3.0 / 6
20.1%
+17
–   Napoleon 1.8 64-bit2339+17
−17
(+9)14 − 30
(+6−22=16)
31.8%
14.0 / 44
20.6%
−108
–   Popochin 4.0 64-bit2336+28
−27
(+6)5 − 9
(+3−7=4)
35.7%
5.0 / 14
34.9%
−88
–   Barbarossa 0.6.0 64-bit2334+41
−41
(+4)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
42.0%
−77
–   Amundsen 0.802329+17
−17
(−1)3 − 3
(+1−1=4)
50.0%
3.0 / 6
52.8%
−1
–   Zeus 1.272324+26
−26
(−6)3 − 3
(+1−1=4)
50.0%
3.0 / 6
65.3%
−6
–   WChess 1.062322+15
−15
(−8)24 − 16
(+18−10=12)
60.0%
24.0 / 40
76.2%
+60
–   Chezzz 1.0.32322+19
−19
(−8)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
72.2%
−32
–   Googleplex Starthinker 1.4 64-bit2321+17
−17
(−9)20 − 24
(+13−17=14)
45.5%
20.0 / 44
76.0%
−40
–   Gibbon 2.69a 64-bit2320+18
−18
(−10)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
78.5%
+75
–   Isa 2.0.61 64-bit2320+30
−30
(−10)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
71.4%
−34
–   EveAnn 1.722320+16
−16
(−10)19.5 − 17.5
(+13−11=13)
52.7%
19.5 / 37
80.8%
+7
–   KnightX 1.922317+19
−19
(−13)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
84.6%
+91
–   Mediocre 0.42316+29
−29
(−14)3 − 3
(+2−2=2)
50.0%
3.0 / 6
79.4%
−14
–   Asymptote 0.2.0 64-bit2315+25
−25
(−15)0 − 1
(+0−1=0)
0.0%
0.0 / 1
83.9%
−INF
–   Averno 0.812315+18
−18
(−15)10 − 6
(+8−4=4)
62.5%
10.0 / 16
89.2%
+76
–   RubiChess 0.7 64-bit2306+24
−24
(−24)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
95.2%
+16
–   Ant 2006-F2304+19
−20
(−26)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
97.8%
+11
–   Natwarlal 0.142303+19
−19
(−27)4 − 2
(+2−0=4)
66.7%
4.0 / 6
98.5%
+67
–   Joker 1.1.142302+19
−19
(−28)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
98.7%
+8
–   Fischerle 0.9.80 SE 64-bit2301+20
−20
(−29)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
98.8%
−29
–   CT800 1.34 64-bit2297+20
−20
(−33)8 − 10
(+7−9=2)
44.4%
8.0 / 18
99.5%
−76
–   Absolute Zero 2.4.7.2 64-bit2296+15
−15
(−34)13 − 7
(+9−3=8)
65.0%
13.0 / 20
99.9%
+63
–   Invictus r228 64-bit2292+18
−18
(−38)27.5 − 20.5
(+23−16=9)
57.3%
27.5 / 48
99.9%
+13
–   Chaturanga 2.4.32291+19
−19
(−39)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
99.9%
+113
–   Galjoen 0.38 64-bit2284+23
−23
(−46)7 − 5
(+6−4=2)
58.3%
7.0 / 12
99.9%
+12
–   Butcher 1.64 64-bit2282+20
−20
(−48)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
+31
–   Kingfisher 1.0 64-bit2281+29
−29
(−49)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.8%
+43
–   Chispa 4.0.32275+17
−17
(−55)2 − 4
(+2−4=0)
33.3%
2.0 / 6
100.0%
−205
–   Isa 2.0.48 64-bit2271+30
−30
(−59)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
+10
–   Zevra 1.8.6 r672 64-bit2270+21
−20
(−60)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+60
–   Ayito 0.2.9942266+20
−20
(−64)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
100.0%
−259
–   CT800 1.32 64-bit2265+19
−19
(−65)20.5 − 11.5
(+15−6=11)
64.1%
20.5 / 32
100.0%
+24
–   Isa 2.0.45 64-bit2262+28
−28
(−68)5 − 1
(+5−1=0)
83.3%
5.0 / 6
100.0%
+261
–   CT800 1.30 64-bit2257+20
−20
(−73)7 − 7
(+7−7=0)
50.0%
7.0 / 14
100.0%
−73
–   RattateChess 1.0 Nosferatu2254+18
−19
(−76)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+160
–   Exacto 0.e 64-bit2253+18
−18
(−77)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−19
–   Beowulf 2.4a 64-bit2250+18
−18
(−80)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+30
–   Hedgehog 1.99 64-bit2249+35
−35
(−81)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+1
–   Zevra 1.8.5 r664 64-bit2243+28
−28
(−87)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−97
–   Zevra 1.8.4 r650 64-bit2237+26
−26
(−93)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−93
–   Buzz 0.08 64-bit2234+20
−20
(−96)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−142
–   RamJet 0.132232+20
−20
(−98)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−98
–   Dolphin 1.0 64-bit2231+18
−18
(−99)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+128
–   Tiny Chess 1.46 64-bit2226+19
−19
(−104)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+204
–   Robocide 20170718 64-bit2222+17
−17
(−108)11 − 5
(+9−3=4)
68.8%
11.0 / 16
100.0%
+23
–   Uralochka 1.1b2219+18
−18
(−111)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+8
–   CT800 1.12 64-bit2217+22
−22
(−113)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+37
–   Joker2 0.7.7 64-bit2216+20
−20
(−114)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−40
–   OBender 03.2016 64-bit2216+18
−18
(−114)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+40
–   Neurosis 2.32215+26
−26
(−115)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+34
–   Weini 0.0.24 64-bit2214+21
−21
(−116)3 − 5
(+3−5=0)
37.5%
3.0 / 8
100.0%
−228
–   ChessKISS 1.7 64-bit2210+20
−20
(−120)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
−62
–   Baislicka 1.0 64-bit2208+20
−20
(−122)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−94
–   Dorpsgek Eve's Temptation 64-bit2201+14
−14
(−129)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+28
–   NG-Play 9.85 64-bit2192+29
−29
(−138)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+219
–   Zevra 1.8.2 r612 64-bit2190+28
−28
(−140)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+66
–   NG-Play 9.87 64-bit2189+18
−18
(−141)7.5 − 0.5
(+7−0=1)
93.8%
7.5 / 8
100.0%
+271
–   CT800 1.20 64-bit2176+29
−29
(−154)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+81
–   Embla 2.0.0 64-bit2173+19
−19
(−157)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−88
–   Clever Girl r185 64-bit2172+22
−22
(−158)10.5 − 3.5
(+10−3=1)
75.0%
10.5 / 14
100.0%
+56
–   RamJet 0.142171+18
−18
(−159)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−66
–   Embla 2.0.5 64-bit2122+18
−18
(−208)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−125
–   Prophet3 20170909 64-bit2101+29
−29
(−229)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+6

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on March 28, 2020