CCRL Blitz
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 2'502'969 games
played by 2'977 programs

White wins: 962'290 (38.4%)
Black wins: 770'705 (30.8%)
Draws: 769'974 (30.8%)
White score: 53.8%

Engine Details

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FireFly 2.5.8 64-bit (2132+16
−16		)Quote
Author: Andrew Fan (Hongkong) Link: Homepage
This is one of the 5 FireFly versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Esc 1.162266+9
−9		(+134)7.5 − 23.5
(+6−22=3)
24.2%
7.5 / 31
0.0%
−84
0 1 0 1 0 0 0 0 1 0 0 0 0 0 = 0 = 0 0 0 0 0 1 1 0 0 0 1 0 0 =
–   Capivara LK 0.08a11 64-bit2251+14
−14		(+119)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−41
0 0 1 0 1 0 0 0 = = 1 0 = 0 1 = 0 0 0 1 0 0 0 = 0 = 0 = 0 0 = 0
–   Rhetoric Lite2235+19
−19		(+103)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+43
= = = 0 = 1 1 0 = 0 = 1 0 0 0 = 1 0 = = 1 = 0 1 1 0 0 0 = = 0 0
–   Myrddin 0.85 64-bit2235+16
−16		(+103)12 − 20
(+10−18=4)
37.5%
12.0 / 32
0.0%
+1
0 0 0 = 0 1 0 0 1 1 1 = 1 0 0 0 1 0 0 0 0 1 1 = 0 1 0 1 0 0 0 =
–   Ant 2006-F2230+9
−9		(+98)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
+42
0 0 = = 0 = 0 0 = 1 0 1 1 0 0 1 1 = 1 1 = 0 0 1 0 0 = = = 0 1 0
–   Hussar 0.22220+18
−18		(+88)15 − 17
(+13−15=4)
46.9%
15.0 / 32
0.0%
+61
0 0 0 0 1 1 0 1 1 1 1 0 0 0 = 1 0 1 1 0 1 0 0 1 1 = = 0 1 0 = 0
–   Adam 3.32220+9
−10		(+88)8 − 24
(+5−21=6)
25.0%
8.0 / 32
0.0%
−101
0 0 0 0 0 0 = 0 0 0 1 0 0 0 1 = 0 0 0 = 0 0 = 0 1 = 0 0 1 = 1 0
–   Jazz 444 64-bit2210+16
−16		(+78)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
0.0%
+112
= = 1 = 1 0 1 1 1 0 1 0 0 1 1 0 = 0 1 1 0 0 1 0 1 0 1 1 = 1 0 0
–   Chispa 4.0.32206+8
−7		(+74)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
−13
0 0 0 = 0 0 = 0 0 1 1 0 0 1 1 1 1 1 0 = 1 = 0 = = 0 = 0 0 0 0 =
–   Sjakk 1.1.82204+19
−19		(+72)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−38
= 0 0 0 = 0 0 0 1 = 1 0 1 0 0 0 0 = = 1 1 1 0 0 = 0 = 1 0 0 0 =
–   Beowulf 2.4a 32-bit2204+10
−10		(+72)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
−34
= 1 0 = = 0 0 0 1 = 1 = 0 0 = 0 = 0 0 1 0 = 0 1 0 0 = = 0 1 0 0
–   Waxman 20112203+17
−17		(+71)16 − 16
(+12−12=8)
50.0%
16.0 / 32
0.0%
+71
1 0 0 1 = 1 1 = 1 0 0 1 0 1 1 0 0 = 1 0 = 1 = 0 0 = 1 = = 0 0 1
–   Mediocre 0.42194+17
−17		(+62)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
0.0%
+25
0 1 0 1 = 1 0 = 1 0 0 0 1 1 = 0 1 = 1 0 1 1 0 0 0 1 0 = 0 1 0 0
–   Shallow 1.0 64-bit2191+14
−14		(+59)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
0.0%
+49
= = 1 0 1 1 = 0 1 1 0 1 1 0 = 1 0 1 = 0 0 1 0 0 1 0 0 0 0 1 0 1
–   Atak 6.82184+9
−10		(+52)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
0.0%
+105
= 1 1 0 = 1 1 1 1 = 1 1 = = 1 = 0 1 0 1 1 0 = 0 1 = 1 0 = 0 0 0
–   Genesis 2.02169+10
−9		(+37)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
0.0%
+24
0 1 = 0 1 = 0 0 0 0 1 = 1 1 1 0 = 0 1 0 1 1 0 1 0 0 0 1 = 0 1 1
–   InmiChess3.06N2161+10
−10		(+29)16 − 16
(+11−11=10)
50.0%
16.0 / 32
0.1%
+30
1 0 1 0 = 1 = 0 = = 0 0 0 0 = = 1 0 0 = 1 1 1 = 1 = 0 0 1 = 1 1
–   BlackBishop 1.02155+9
−9		(+23)11.5 − 18.5
(+10−17=3)
38.3%
11.5 / 30
0.8%
−70
1 1 0 1 0 0 1 = 0 0 0 1 0 1 1 1 = 1 1 0 0 0 0 = 0 0 0 0 0 0
–   Alarm 0.93.12143+8
−9		(+11)13 − 19
(+10−16=6)
40.6%
13.0 / 32
12.6%
−57
0 1 = 1 0 0 = 0 0 = = 1 1 0 0 0 0 0 0 0 1 0 0 1 1 0 1 1 = 0 1 =
–   Lime 662142+8
−8		(+10)13.5 − 18.5
(+12−17=3)
42.2%
13.5 / 32
13.5%
−53
0 1 0 1 0 = 1 0 0 0 1 0 0 1 1 0 = 0 1 0 = 1 0 0 0 0 1 1 1 0 1 0
–   Fortress 1.622136+8
−8		(+4)16 − 16
(+13−13=6)
50.0%
16.0 / 32
32.9%
+2
1 = 0 1 0 0 1 0 1 1 0 0 0 1 1 = = 1 1 0 1 = 0 0 0 = 0 1 0 1 = 1
–   Nesik 0.7.0 alpha2132+9
−9		(0)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
49.0%
+9
0 = 1 0 1 0 = 0 0 0 = 1 0 1 0 0 = 0 0 1 1 1 1 1 1 0 = 1 1 1 1 0
–   WJChess 1.642129+8
−8		(−3)15 − 17
(+9−11=12)
46.9%
15.0 / 32
63.1%
−21
0 0 = = = 1 1 0 = 1 1 0 0 1 0 1 0 = 1 0 = = 0 = = 0 0 1 = 1 = =
–   Adam 3.22123+17
−16		(−9)14.5 − 17.5
(+13−16=3)
45.3%
14.5 / 32
79.5%
−48
= 0 0 1 0 0 0 1 0 1 1 1 1 0 = = 1 0 0 1 1 1 0 0 0 1 0 1 0 0 1 0
–   Hussar 0.12119+18
−18		(−13)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
86.0%
+23
0 1 = 0 0 1 0 1 1 1 0 0 = 0 0 1 0 1 1 1 1 = 1 1 1 = 0 0 1 1 = 0
–   BikJump 2.01 64-bit2102+8
−8		(−30)21.5 − 10.5
(+18−7=7)
67.2%
21.5 / 32
100.0%
+99
0 1 0 = 0 0 1 1 0 1 0 0 1 1 1 1 1 = = 1 1 1 1 = 1 = 1 1 = = 1 1
–   Wing 2.0a2100+9
−9		(−32)19 − 13
(+16−10=6)
59.4%
19.0 / 32
100.0%
+35
1 0 = = = 1 1 0 1 1 0 1 = 1 1 0 = 0 = 1 1 1 0 1 0 1 1 0 1 0 0 1
–   Myrddin 0.83k 64-bit2082+17
−17		(−50)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
100.0%
−19
0 = 0 1 1 0 = = 0 0 = 1 1 1 1 0 1 = = 1 1 0 = 0 1 = 0 1 = 1 = =
–   Rhetoric 0.10.d2075+16
−16		(−57)22 − 10
(+20−8=4)
68.8%
22.0 / 32
100.0%
+93
1 1 1 1 1 1 1 = = 1 0 = 1 0 1 0 1 1 1 0 1 1 1 1 1 1 1 0 0 0 0 =
–   Sjakk 1.1.72070+20
−20		(−62)12.5 − 19.5
(+9−16=7)
39.1%
12.5 / 32
100.0%
−143
1 0 0 0 1 = 1 0 1 1 0 1 1 0 = 1 1 0 0 = 0 0 0 = = 0 0 = 0 0 = 0
–   Matheus 2.32057+8
−8		(−75)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
100.0%
−108
1 0 1 0 1 0 0 0 0 1 0 = 1 1 = 1 0 0 = 0 = 0 0 0 0 1 = 1 1 0 1 1
–   ChessMind 0.822057+11
−11		(−75)19 − 13
(+17−11=4)
59.4%
19.0 / 32
100.0%
−1
1 1 1 1 1 = 1 1 1 0 = 0 1 0 1 0 0 1 = 0 0 1 1 0 0 0 1 1 0 = 1 1
–   Jabba 1.0 64-bit2036+11
−11		(−96)21.5 − 10.5
(+19−8=5)
67.2%
21.5 / 32
100.0%
+38
0 0 1 1 1 0 0 1 1 1 0 = = 1 1 1 = 1 0 0 1 0 1 1 = 1 1 1 1 = 1 1
–   Bestia 0.902018+8
−8		(−114)17 − 15
(+17−15=0)
53.1%
17.0 / 32
100.0%
−86
0 1 1 0 0 1 1 1 1 1 0 0 1 0 1 0 1 0 1 1 1 0 1 0 1 0 0 0 0 0 1 1
–   Small Potato 0.6.11992+10
−10		(−140)22 − 10
(+16−4=12)
68.8%
22.0 / 32
100.0%
−17
1 1 1 1 1 = = = 1 = 0 1 1 = 1 1 1 1 1 0 = 0 = = = 0 1 = 1 = = 1
–   BigLion 2.23x1986+8
−8		(−146)24 − 8
(+22−6=4)
75.0%
24.0 / 32
100.0%
+58
1 1 = 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 = 0 0 1 1 = 1 1 1 0 0 1
–   Armageddon 2.3081985+11
−11		(−147)27.5 − 4.5
(+26−3=3)
85.9%
27.5 / 32
100.0%
+176
1 = 0 0 1 1 = 1 1 1 1 = 1 1 1 1 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   Faile 1.4.41980+8
−8		(−152)18 − 14
(+15−11=6)
56.3%
18.0 / 32
100.0%
−103
1 0 = 1 1 1 1 = 0 1 1 0 = 0 1 = 0 1 0 1 1 0 0 1 1 = 0 0 0 1 1 =
–   Sjakk 1.1.51973+17
−18		(−159)15 − 17
(+13−15=4)
46.9%
15.0 / 32
100.0%
−186
0 = 0 1 1 0 1 0 1 = 0 0 1 = 0 = 1 0 0 1 0 0 0 0 0 1 0 1 1 1 1 1
–   SSEChessII 2.05 DC1967+9
−9		(−165)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−133
0 = 1 0 0 1 0 0 0 1 = = = = 1 1 = 1 0 0 1 1 1 0 0 1 1 1 = = 1 =
–   Marvin 1.3.01965+10
−10		(−167)25 − 7
(+23−5=4)
78.1%
25.0 / 32
100.0%
+64
1 1 1 1 1 0 1 1 1 1 1 1 = 0 0 1 1 1 0 1 1 1 1 0 = = 1 = 1 1 1 1
–   Micro-Max 4.81953+9
−9		(−179)23.5 − 6.5
(+21−4=5)
78.3%
23.5 / 30
100.0%
+46
1 1 0 1 1 1 = 1 1 1 1 1 0 1 = 1 1 1 0 1 0 = 1 1 1 = 1 1 1 =
–   JanWillem 1.131952+9
−9		(−180)25 − 7
(+24−6=2)
78.1%
25.0 / 32
100.0%
+67
1 = 1 0 0 1 0 1 1 1 0 0 = 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
–   Rival 1.181952+11
−11		(−180)25.5 − 5.5
(+22−2=7)
82.3%
25.5 / 31
100.0%
+64
1 1 1 1 1 1 1 = = = = 1 1 1 1 1 1 = 1 1 1 = 1 1 1 1 1 0 0 1 =
–   BSC 3.9++ 64-bit1936+12
−12		(−196)24.5 − 5.5
(+23−4=3)
81.7%
24.5 / 30
100.0%
+75
1 1 0 1 1 1 1 1 = 1 0 1 1 1 1 1 1 1 0 = 1 1 1 1 1 0 1 = 1 1
–   Smash 1.0.31924+10
−10		(−208)25 − 7
(+22−4=6)
78.1%
25.0 / 32
100.0%
+7
= 1 1 1 1 0 1 = 1 0 = 0 1 1 = 1 1 1 1 1 = 1 1 1 0 1 1 1 = 1 1 1
1464 games: 642 wins, 546 losses, 276 draws (18.9%), score: 53.3%

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Created in 2005-2013 by CCRL team
Last games added on April 10, 2021