CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Show each game results
FireFly 2.7.0 64-bit (2245+15
−15		)Quote
Author: Andrew Fan (Hongkong) Link: Homepage
This is one of the 10 FireFly versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Coiled 0.4 64-bit2548+15
−15		(+303)0 − 6
(+0−6=0)		0.0%
0.0 / 6
0.0%
−INF
–   Capivara LK 0.09b02c 64-bit2539+18
−18		(+294)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+131
–   Floyd 0.8 64-bit2490+20
−20		(+245)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+82
–   Arminius 2014-01-18 64-bit2483+21
−21		(+238)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+238
–   K2 0.752472+20
−20		(+227)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+64
–   Ghost 2.0.2 64-bit2463+15
−15		(+218)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Carballo 1.22444+19
−19		(+199)5 − 7
(+2−4=6)		41.7%
5.0 / 12
0.0%
+145
–   Donna 2.1 64-bit2436+24
−24		(+191)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+20
–   Betsabe II 1.472418+17
−17		(+173)1 − 5
(+1−5=0)		16.7%
1.0 / 6
0.0%
−146
–   Abrok 5.02416+15
−15		(+171)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
0
–   Snitch 1.6.2 64-bit2408+18
−18		(+163)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Gaia 3.5 64-bit2400+15
−15		(+155)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−7
–   Pedone 0.4 64-bit2400+25
−25		(+155)4 − 6
(+4−6=0)		40.0%
4.0 / 10
0.0%
+52
–   Jumbo 0.4.34 64-bit2393+21
−21		(+148)3 − 7
(+0−4=6)		30.0%
3.0 / 10
0.0%
+22
–   Ares 1.005 64-bit2393+16
−16		(+148)3.5 − 8.5
(+0−5=7)		29.2%
3.5 / 12
0.0%
+13
–   K2 0.712390+24
−24		(+145)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−146
–   Cmcchess 2.6 64-bit2389+15
−15		(+144)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
–   PostModernist 10162389+16
−16		(+144)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+144
–   Shallow r688 64-bit2384+16
−16		(+139)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
+7
–   Ares 1.005.2 64-bit2381+15
−15		(+136)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
–   Sjakk 2.0 64-bit2371+20
−20		(+126)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−36
–   RomiChess P3L 64-bit2371+20
−20		(+126)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Maverick 0.60 64-bit2370+26
−26		(+125)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−117
–   Tigran 2.4n 64-bit2366+13
−13		(+121)5 − 9
(+4−8=2)		35.7%
5.0 / 14
0.0%
−2
–   Myrddin 0.87 64-bit2365+11
−11		(+120)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+72
–   Waxman 20142359+18
−18		(+114)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−86
–   Orion 0.3.0 64-bit2355+16
−16		(+110)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−52
–   Jazz 721 64-bit2343+16
−16		(+98)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−62
–   Carballo 1.1.12342+28
−28		(+97)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
0.0%
+385
–   OliThink 5.3.2 64-bit2341+15
−15		(+96)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   GreKo 7.02339+23
−23		(+94)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
0.0%
+148
–   MadChess 2.0 64-bit2335+19
−19		(+90)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−199
–   TJchess 1.1 64-bit2335+17
−17		(+90)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Capivara LK 0.09a02c 64-bit2334+28
−28		(+89)4.5 − 8.5
(+1−5=7)		34.6%
4.5 / 13
0.0%
−20
–   Plisk 0.2.7d 64-bit2333+15
−15		(+88)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+10
–   Tytan 9.32 64-bit2332+19
−19		(+87)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−79
–   Donna 1.0 64-bit2326+25
−25		(+81)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−208
–   Typhoon 1.00-358 64-bit2325+29
−29		(+80)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+80
–   Myrddin 0.86 64-bit2325+19
−19		(+80)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+86
–   pikoSzachy Extreme 22321+29
−29		(+76)3 − 5
(+3−5=0)		37.5%
3.0 / 8
0.0%
−47
–   Waxman 20152319+21
−21		(+74)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−96
–   K2 0.672317+19
−19		(+72)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+31
–   Lozza 1.15 64-bit2314+20
−20		(+69)5.5 − 8.5
(+3−6=5)		39.3%
5.5 / 14
0.0%
−13
–   Gibbon 2.60a 64-bit2309+17
−17		(+64)7 − 5
(+5−3=4)		58.3%
7.0 / 12
0.0%
+130
–   CyberPagno 2.3 64-bit2306+23
−23		(+61)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
0.0%
+226
–   Ghost 2.0.12306+17
−17		(+61)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
–   Jazz 840 64-bit2303+13
−13		(+58)11.5 − 32.5
(+7−28=9)
26.1%
11.5 / 44
0.0%
−138
–   Maverick 0.51 64-bit2303+19
−19		(+58)4.5 − 9.5
(+3−8=3)		32.1%
4.5 / 14
0.0%
−89
–   CyberPagno 2.2 64-bit2299+20
−20		(+54)11 − 19
(+5−13=12)
36.7%
11.0 / 30
0.0%
−41
–   EveAnn 1.712298+25
−25		(+53)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−147
–   Nemeton 1.12294+25
−25		(+49)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−109
–   Plisk 0.2.6 64-bit2290+28
−28		(+45)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
0.2%
+209
–   Bagatur 1.3a 64-bit2288+17
−17		(+43)6 − 10
(+4−8=4)		37.5%
6.0 / 16
0.0%
−64
–   Gibbon 2.69a 64-bit2284+16
−16		(+39)9 − 9
(+7−7=4)		50.0%
9.0 / 18
0.0%
+38
–   EveAnn 1.722281+13
−13		(+36)5.5 − 10.5
(+3−8=5)		34.4%
5.5 / 16
0.0%
−86
–   EveAnn 1.71a2279+19
−19		(+34)5.5 − 8.5
(+3−6=5)		39.3%
5.5 / 14
0.2%
−52
–   nanoSzachy 3.12279+26
−26		(+34)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
1.2%
−16
–   Popochin 2.92276+27
−27		(+31)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
2.4%
−28
–   Waxman 20132276+21
−21		(+31)3.5 − 8.5
(+2−7=3)		29.2%
3.5 / 12
0.9%
−134
–   Pedone 0.3 64-bit2274+27
−27		(+29)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
3.2%
+141
–   Nemeton 1.22274+22
−22		(+29)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
1.7%
+74
–   NoraGrace 1.0 64-bit2270+26
−26		(+25)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
4.8%
−85
–   pikoSzachy Extreme2268+27
−27		(+23)4.5 − 6.5
(+4−6=1)		40.9%
4.5 / 11
6.6%
−68
–   Capivara LK 0.09a01a 64-bit2266+21
−21		(+21)3 − 5
(+1−3=4)		37.5%
3.0 / 8
5.5%
−67
–   Zeus 1.292262+18
−18		(+17)0 − 1
(+0−1=0)		0.0%
0.0 / 1
8.1%
−INF
–   Anechka 0.082261+16
−16		(+16)0 − 2
(+0−2=0)		0.0%
0.0 / 2
7.4%
−INF
–   Joker 1.1.142259+16
−16		(+14)4 − 3
(+3−2=2)		57.1%
4.0 / 7
10.0%
+77
–   Fischerle 0.9.80 SE 64-bit2259+17
−17		(+14)9 − 8
(+8−7=2)		52.9%
9.0 / 17
11.1%
+36
–   Absolute Zero 2.4.7.2 64-bit2258+12
−12		(+13)4.5 − 6.5
(+2−4=5)		40.9%
4.5 / 11
9.6%
−53
–   Schooner 1.5 64-bit2255+21
−21		(+10)2 − 2
(+1−1=2)		50.0%
2.0 / 4
22.1%
+10
–   Fischerle 0.9.70 SE 64-bit2253+21
−21		(+8)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
26.2%
+85
–   Floyd 0.7 64-bit2253+27
−27		(+8)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
30.1%
+299
–   Popochin 3.22253+15
−15		(+8)1 − 1
(+1−1=0)		50.0%
1.0 / 2
22.6%
+7
–   Mediocre 0.52252+20
−20		(+7)3 − 7
(+2−6=2)		30.0%
3.0 / 10
30.0%
−161
–   Matilde 2008 64-bit2248+17
−17		(+3)6 − 3
(+4−1=4)		66.7%
6.0 / 9
38.8%
+125
–   Fischerle 0.9.65 64-bit2247+25
−25		(+2)8.5 − 7.5
(+6−5=5)		53.1%
8.5 / 16
46.6%
+24
–   Bearded N44.2 64-bit2245+23
−23		(0)8 − 4
(+6−2=4)		66.7%
8.0 / 12
51.0%
+132
–   Butcher 1.64 64-bit2238+18
−18		(−7)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
75.0%
−78
–   Orion 0.2 64-bit2236+18
−18		(−9)14 − 15
(+9−10=10)		48.3%
14.0 / 29
78.6%
−18
–   Gibbon 2.57a 64-bit2229+20
−20		(−16)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
90.0%
+78
–   Isa 2.0.48 64-bit2227+26
−26		(−18)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
89.0%
+16
–   Ayito 0.2.9942226+16
−16		(−19)1 − 1
(+1−1=0)		50.0%
1.0 / 2
96.3%
−19
–   Fischerle 0.9.60 64-bit2222+26
−26		(−23)9 − 4
(+8−3=2)		69.2%
9.0 / 13
94.6%
+144
–   Isa 2.0.45 64-bit2215+24
−24		(−30)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
98.3%
+122
–   Protej 0.5.8c2211+17
−17		(−34)20 − 18
(+14−12=12)
52.6%
20.0 / 38
99.9%
−14
–   Exacto 0.e 64-bit2209+15
−15		(−36)23 − 22
(+10−9=26)
51.1%
23.0 / 45
100.0%
−28
–   RattateChess 1.0 Nosferatu2208+16
−16		(−37)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−37
–   Lozza 1.14a 64-bit2203+24
−24		(−42)4 − 1
(+4−1=0)		80.0%
4.0 / 5
99.8%
+249
–   Beowulf 2.4a 64-bit2202+15
−15		(−43)4 − 4
(+2−2=4)		50.0%
4.0 / 8
100.0%
−43
–   MadChess 1.4 64-bit2202+19
−19		(−43)31.5 − 12.5
(+25−6=13)
71.6%
31.5 / 44
100.0%
+123
–   Mango Paola Ajedrez 4.12199+17
−17		(−46)14.5 − 9.5
(+11−6=7)		60.4%
14.5 / 24
100.0%
+35
–   Fischerle 0.9.50 64-bit2198+27
−27		(−47)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
99.9%
−180
–   Absolute Zero 2.4.0.0 64-bit2196+20
−20		(−49)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
0
–   RamJet 0.132187+16
−16		(−58)3 − 7
(+1−5=4)		30.0%
3.0 / 10
100.0%
−200
–   Buzz 0.08 64-bit2186+17
−17		(−59)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−58
–   Isa 1.9.68 64-bit2181+26
−26		(−64)7.5 − 6.5
(+4−3=7)		53.6%
7.5 / 14
100.0%
−37
–   Mango Paola Ajedrez 1.02179+29
−29		(−66)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−72
–   Tiny Chess 1.46 64-bit2174+16
−16		(−71)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−71
–   Robocide 20170718 64-bit2171+15
−15		(−74)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Adam 3.32168+16
−16		(−77)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   CT800 1.12 64-bit2168+19
−19		(−77)18 − 14
(+13−9=10)
56.3%
18.0 / 32
100.0%
−25
–   OBender 03.2016 64-bit2166+16
−16		(−79)3 − 3
(+3−3=0)		50.0%
3.0 / 6
100.0%
−78
–   ChessKISS 1.7c 64-bit2166+16
−16		(−79)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+63
–   MadChess 1.3 64-bit2163+30
−30		(−82)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+22
–   Napoleon 1.6.0b 64-bit2161+20
−20		(−84)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+104
–   Neurosis 2.32159+21
−21		(−86)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
100.0%
−222
–   ChessKISS 1.7 64-bit2159+18
−18		(−86)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+206
–   Dorpsgek Eve's Temptation 64-bit2151+13
−13		(−94)32 − 18
(+27−13=10)
64.0%
32.0 / 50
100.0%
+23
–   Dorpsgek Dillinger 64-bit2143+16
−16		(−102)15.5 − 6.5
(+13−4=5)		70.5%
15.5 / 22
100.0%
+68
–   Carballo 0.82142+20
−20		(−103)8 − 0
(+8−0=0)		100.0%
8.0 / 8
100.0%
+INF
–   NG-Play 9.87 64-bit2139+17
−17		(−106)9 − 5
(+7−3=4)		64.3%
9.0 / 14
100.0%
+6
–   NG-Play 9.85 64-bit2138+25
−25		(−107)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   GopherCheck 0.2.3 64-bit2137+16
−16		(−108)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+62
–   K2 0.572134+29
−29		(−111)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Isa 1.9.63 64-bit2132+22
−22		(−113)8 − 6
(+5−3=6)		57.1%
8.0 / 14
100.0%
−57
–   Fischerle 0.9.30b 64-bit2128+25
−25		(−117)10 − 2
(+9−1=2)		83.3%
10.0 / 12
100.0%
+157
–   NG-Play 9.86 64-bit2116+20
−20		(−129)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−71
–   RamJet 0.142115+16
−16		(−130)23.5 − 10.5
(+22−9=3)
69.1%
23.5 / 34
100.0%
+43
–   ProChess 1.02AD2107+17
−17		(−138)5.5 − 6.5
(+4−5=3)		45.8%
5.5 / 12
100.0%
−173
–   Dorpsgek Cosmopolitan 2 64-bit2100+23
−23		(−145)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−144
–   Barbarossa 0.4.0 64-bit2081+15
−15		(−164)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+125
–   K2 0.43f2081+28
−28		(−164)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
−22
–   Napoleon 1.7 64-bit2077+18
−18		(−168)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−66
–   Napoleon 1.5.0 64-bit2063+23
−23		(−182)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−182
–   BikJump 2.01 64-bit2057+16
−16		(−188)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−99
–   Napoleon 1.4.0 64-bit2050+28
−28		(−195)5 − 3
(+5−3=0)		62.5%
5.0 / 8
100.0%
−71
–   Prophet3 20170909 64-bit2041+25
−25		(−204)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Protej 0.5.71988+22
−22		(−257)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Monik 2.2.3 64-bit1875+21
−21		(−370)7.5 − 0.5
(+7−0=1)		93.8%
7.5 / 8
100.0%
+23
–   MOBMAT 0.903d 64-bit1804+23
−23		(−441)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−278
1230 games: 442 wins, 429 losses, 359 draws (29.2%), score: 50.5%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on November 16, 2024