CCRL Blitz
Downloads and Statistics
April 17, 2021
Testing summary:
Total: 2'506'279 games
played by 2'984 programs

White wins: 963'662 (38.4%)
Black wins: 771'889 (30.8%)
Draws: 770'728 (30.8%)
White score: 53.8%

Engine Details

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Show each game results
Colossus 2007c (2586+15
−15		)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 1.0 64-bit2852+14
−14		(+266)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
+137
= = 1 = 0 0 0 0 = = = 0 = 0 = 0 0 0 1 1 1 0 0 0 1 0 0 0 = = 0 0
–   Fruit 2.32782+14
−14		(+196)8 − 24
(+6−22=4)
25.0%
8.0 / 32
0.0%
−4
0 0 1 1 0 0 0 0 0 0 0 1 1 0 = 0 0 0 0 0 = 0 0 1 0 0 = 0 0 1 = 0
–   Naum 2.2 32-bit2769+15
−15		(+183)7 − 25
(+2−20=10)
21.9%
7.0 / 32
0.0%
−14
0 = 0 0 1 = 0 0 1 = 0 0 0 = 0 0 = 0 = 0 = = 0 0 0 = = 0 0 0 0 0
–   Glaurung 2.0.1 64-bit2740+11
−11		(+154)7 − 25
(+3−21=8)
21.9%
7.0 / 32
0.0%
−55
1 0 = 0 0 1 = 0 0 0 0 0 = 0 = 0 = 0 0 0 = 0 0 0 = 0 0 0 = 0 1 0
–   Spike 1.2 Turin2731+6
−6		(+145)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
+67
0 0 = 0 0 = = 1 = 0 = 0 = 0 = 0 1 = 0 0 = 1 0 1 = 1 = 0 1 0 0 1
–   Chess Tiger 2007.12713+7
−7		(+127)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
+12
= 0 0 0 0 0 0 0 = 1 = 0 = 1 0 1 0 0 0 = = = = = = = 0 = = 0 = 0
–   Naum 2.0 32-bit2699+8
−8		(+113)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−13
0 0 0 = = = = 0 0 0 0 = 0 = 0 0 0 1 1 0 0 0 0 0 = 0 = 1 1 = 1 =
–   Naum 2.0 64-bit2693+11
−11		(+107)11.5 − 20.5
(+5−14=13)
35.9%
11.5 / 32
0.0%
+19
= = 0 1 0 0 0 0 = = 0 = 0 0 1 0 = = = 0 = 0 = 0 = 0 1 1 = 0 1 =
–   Bright 0.2c2687+13
−13		(+101)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
0.0%
+23
= = 0 = 0 0 0 0 0 0 = = 0 1 0 0 0 1 1 0 1 1 0 1 0 1 = = 0 = 1 =
–   SmarThink 1.00 32-bit2664+17
−17		(+78)14 − 18
(+8−12=12)
43.8%
14.0 / 32
0.0%
+37
= = = 0 1 0 0 0 0 0 = = 1 = = 1 1 0 = = 0 1 1 0 0 = 1 = 1 0 = 0
–   Alaric 7072662+6
−7		(+76)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
0.0%
+42
1 = 0 0 1 0 0 = 0 = = 0 1 1 0 0 = 0 1 1 = 0 0 = 1 = = = 1 = 0 1
–   Glaurung 1.2.1 32-bit2657+9
−10		(+71)8 − 24
(+3−19=10)
25.0%
8.0 / 32
0.0%
−102
0 = 0 = = 0 = 0 1 = = 0 0 0 0 0 0 = 0 0 0 1 0 0 0 0 1 = = 0 = 0
–   Scorpio 2.0 32-bit2655+12
−12		(+69)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
+20
1 1 = = 0 = 1 = 0 1 0 = = = 0 = = 0 = 0 0 1 = 1 = 1 = 0 0 0 0 0
–   Glaurung 1.2.1 64-bit2655+14
−15		(+69)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
−25
0 0 0 1 0 1 0 0 = = 0 1 1 1 0 0 1 0 0 1 = 0 = = 1 = 0 1 0 0 0 0
–   Bright 0.2a2645+27
−27		(+59)11 − 21
(+6−16=10)
34.4%
11.0 / 32
0.0%
−49
0 = = = = 1 0 = 0 = 0 0 1 = 0 0 0 0 1 = 1 1 = 0 1 0 0 0 0 0 0 =
–   Scorpio 1.912640+12
−12		(+54)10 − 22
(+5−17=10)
31.3%
10.0 / 32
0.0%
−73
0 = 1 = = 0 0 1 0 0 1 0 = 0 0 = 1 = = 0 0 0 = 0 1 = 0 0 = 0 0 0
–   E.T. Chess 13.01.082634+7
−7		(+48)16.5 − 15.5
(+14−13=5)
51.6%
16.5 / 32
0.0%
+62
1 1 = 1 0 0 0 1 0 1 1 0 0 = 0 0 1 0 1 1 0 1 1 1 = 1 = 1 0 0 = 0
–   Movei 00.8.438 (10 10 10)2621+7
−7		(+35)17 − 15
(+11−9=12)
53.1%
17.0 / 32
0.0%
+56
1 0 1 = = = 1 0 = 0 = 1 = 1 0 = 0 = = = 0 1 = 0 = 1 0 1 0 1 1 1
–   Slow Chess Blitz WV2.12614+6
−6		(+28)16 − 16
(+10−10=12)
50.0%
16.0 / 32
0.0%
+26
= 1 1 = 1 = 0 0 = 1 0 = 0 0 = 0 1 1 = 1 1 = 0 0 0 = 0 = = 1 1 =
–   Delfi 5.12614+12
−12		(+28)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.1%
−84
= = 0 = 0 = 0 1 0 1 0 0 1 = 0 0 0 = 0 = 0 = 0 0 0 = = = = 1 0 =
–   Frenzee 3.0 64-bit2613+14
−14		(+27)17.5 − 14.5
(+9−6=17)
54.7%
17.5 / 32
0.3%
+52
= 0 = = 1 1 = 1 = 0 = 0 0 = 1 1 = = = = = 1 0 = = 1 = = 1 = 1 0
–   Delfi 5.22608+11
−11		(+22)11.5 − 20.5
(+8−17=7)
35.9%
11.5 / 32
0.6%
−80
1 0 1 0 0 = 0 0 = 0 0 0 1 0 1 = 0 0 1 0 0 0 = 0 0 1 1 = = 1 = 0
–   WildCat 72605+10
−10		(+19)18 − 14
(+13−9=10)
56.3%
18.0 / 32
1.2%
+62
1 1 0 0 0 1 1 0 0 1 = = 1 = 0 1 = 1 0 1 = 1 = 1 = 1 0 = = = 1 0
–   Pharaon 3.5.12603+7
−7		(+17)9 − 23
(+3−17=12)
28.1%
9.0 / 32
1.5%
−125
0 = 1 0 1 = = 0 0 0 = 0 0 = 0 0 0 = 0 0 = = 0 0 = 0 1 0 = = = 0
–   Zappa 1.1 64-bit2603+10
−11		(+17)17 − 15
(+10−8=14)
53.1%
17.0 / 32
2.4%
+36
= 1 1 = 1 1 0 0 1 1 = = 0 1 = 0 0 = 0 = 0 = = = = 0 = 1 = 1 1 =
–   List 5.122591+11
−10		(+5)16.5 − 15.5
(+8−7=17)
51.6%
16.5 / 32
26.9%
+12
= = 1 = = 0 1 = = 0 1 1 = 0 0 = 1 = = 1 1 = = = 0 1 = = 0 = 0 =
–   Ruffian 1.0.52585+9
−9		(−1)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
52.2%
+10
= 1 0 = 1 1 1 1 0 0 0 0 1 = 1 0 = = = 1 1 0 0 = 0 1 0 1 = = = =
–   Pseudo 0.7c2574+8
−8		(−12)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
92.0%
+34
= = = 1 = 0 1 = = = 0 = 1 0 1 1 = = 1 1 1 = = 0 = 1 0 = 0 = 1 1
–   SOS 5.12572+7
−7		(−14)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
95.6%
−26
1 = 1 1 = 0 0 0 0 = 0 1 0 1 = 0 = 0 = = = 1 0 1 = 1 = = 0 1 0 1
–   Aristarch 4.502567+7
−7		(−19)18 − 14
(+12−8=12)
56.3%
18.0 / 32
98.8%
+21
= = 0 0 1 = 1 = 1 = = 0 = 1 = = 1 1 0 0 1 = 0 1 = 1 0 1 1 0 = 1
–   Petir 4.392564+10
−9		(−22)17 − 15
(+13−11=8)
53.1%
17.0 / 32
99.3%
+1
1 0 = 1 = 1 1 = 0 1 1 = 1 1 = = = 1 0 1 0 0 0 0 = 1 0 0 0 0 1 1
–   Booot 4.13.12563+13
−13		(−23)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
98.8%
+10
0 1 = 1 0 1 1 1 = = 1 = 1 1 0 0 1 0 1 = 0 0 = 0 = 1 0 1 1 1 0 0
–   Hamsters 0.62559+13
−13		(−27)20 − 12
(+15−7=10)
62.5%
20.0 / 32
99.7%
+57
= 1 0 1 1 0 1 1 = 0 1 = = 1 = 0 0 0 1 1 1 1 1 0 = = 1 = 1 = 1 =
–   Petir 4.9999992555+8
−8		(−31)12.5 − 19.5
(+5−12=15)
39.1%
12.5 / 32
100.0%
−98
= = = = 0 = 1 0 0 = 0 = 0 = = = = 1 = = 0 = = 0 0 1 0 1 1 0 0 0
–   Jonny 2.83 32-bit2551+11
−11		(−35)15 − 17
(+9−11=12)
46.9%
15.0 / 32
100.0%
−56
1 1 0 = 0 1 = 1 1 = 0 = 0 0 = 1 = = 1 1 0 = 0 0 = = = 1 0 = 0 0
–   BugChess2 1.5.22547+14
−14		(−39)23.5 − 8.5
(+19−4=9)
73.4%
23.5 / 32
100.0%
+125
= 1 1 0 0 = 1 = 1 1 = 1 = 0 1 1 1 1 1 0 = 1 1 1 1 1 1 = = 1 1 =
–   Ktulu 4.22545+11
−11		(−41)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+43
1 0 = 1 1 = 1 1 0 = = 1 = = 1 1 0 1 = 1 0 = 1 = 1 1 1 0 1 0 = 0
–   Anaconda 2.0.12545+10
−10		(−41)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
100.0%
−49
= = 1 0 1 = = 0 0 0 0 1 1 0 0 = 1 = 1 1 = = = 0 = = = 0 = 1 = =
–   The Baron 1.8.12544+14
−14		(−42)18 − 14
(+13−9=10)
56.3%
18.0 / 32
100.0%
+1
= = = 1 0 = 1 0 1 0 = 1 1 0 = = 1 = 1 1 1 1 1 0 1 0 0 = 0 = 1 0
–   Crafty 21.5 64-bit2543+13
−13		(−43)15 − 17
(+9−11=12)
46.9%
15.0 / 32
100.0%
−67
0 1 0 = 0 1 = 1 = = 0 1 0 = 1 0 1 0 = 0 1 = 1 = 0 = 1 = 0 = 0 =
–   Ufim 8.022540+6
−7		(−46)17 − 15
(+12−10=10)
53.1%
17.0 / 32
100.0%
−27
= 0 0 = 0 0 1 = 1 = 0 0 1 0 1 1 0 1 0 = = 1 1 = 0 1 1 = = = 1 1
–   Fritz 5.322539+13
−13		(−47)15 − 17
(+11−13=8)
46.9%
15.0 / 32
100.0%
−69
= 0 1 1 0 1 1 1 1 = 1 = = 0 1 0 0 0 0 = 0 0 0 0 1 0 = 1 0 1 = =
–   SmarThink 0.17a2536+10
−10		(−50)18.5 − 13.5
(+13−8=11)
57.8%
18.5 / 32
100.0%
+2
= 1 = 0 = = = = 1 = = = 1 1 1 1 0 1 0 0 1 0 1 1 1 0 1 = 1 0 0 =
–   Thinker 4.7a2535+11
−11		(−51)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−8
0 0 = 0 1 0 = 0 = 1 = 1 1 1 0 1 = 1 = 1 1 = = = = = 1 1 0 1 0 =
–   Fritz 6 Light2534+15
−15		(−52)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
100.0%
+22
0 = 0 0 1 0 1 1 = = 1 = 1 1 1 = = = = = 1 0 1 1 1 = 1 0 1 = 1 0
–   Movei 00.8.4032532+16
−16		(−54)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+42
1 0 0 1 1 1 1 1 1 = = = 1 0 = = = 1 1 1 1 0 = 1 1 0 1 = = 1 0 0
–   AnMon 5.602516+12
−12		(−70)19.5 − 12.5
(+18−11=3)
60.9%
19.5 / 32
100.0%
+19
0 = 1 1 0 0 1 0 1 1 1 1 1 1 1 1 0 1 1 1 0 0 = 1 0 0 0 1 = 1 0 1
–   Little Goliath Evolution 3.122502+6
−7		(−84)39.5 − 24.5
(+31−16=17)
61.7%
39.5 / 64
100.0%
−2
1 1 = 1 = = = 1 1 0 0 = 1 0 1 1 1 0 1 = = 1 = 0 = 1 0 0 1 1 1 = 1 0 0 1 0 = 1 1 1 0 = 1 1 1 1 = 1 0 1 = 1 1 0 0 1 = = = 1 0 0 1
–   Trace 1.37a2499+7
−7		(−87)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
−27
0 1 1 1 = 1 = 1 0 0 = = 0 0 = 1 1 1 1 = = 1 = 0 = 1 0 1 1 1 = 0
1600 games: 486 wins, 586 losses, 528 draws (33.0%), score: 46.9%

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Created in 2005-2013 by CCRL team
Last games added on April 17, 2021