CCRL 40/15
Downloads and Statistics
March 3, 2021
Testing summary:
Total: 1'221'210 games
played by 2'800 programs

White wins: 419'452 (34.3%)
Black wins: 308'564 (25.3%)
Draws: 493'194 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
Colossus 2007d (2613+23
−23		)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Shredder 112831+12
−12		(+218)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Glaurung 2.0.1 64-bit 4CPU2828+17
−17		(+215)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
0
–   Toga II 1.4.1SE2826+12
−12		(+213)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+213
0 1
–   Naum 2.2 32-bit2793+15
−15		(+180)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−109
0 0 = 0
–   Rybka 1.0 32-bit2786+14
−14		(+173)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+203
=
–   Fruit 2.3.12785+14
−14		(+172)2.5 − 4.5
(+1−3=3)		35.7%
2.5 / 7
0.0%
+82
1 = 0 = = 0 0
–   Fruit 05/11/032773+20
−20		(+160)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+160
= 1 0 =
–   Toga II 1.3.42767+28
−28		(+154)2 − 3
(+0−1=4)		40.0%
2.0 / 5
0.0%
+101
= = = = 0
–   Hiarcs X54 Hypermodern 32-bit2755+29
−28		(+142)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−14
0 =
–   Spike 1.2 Turin2745+7
−7		(+132)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
−86
= 0 0
–   Glaurung 2.0.1 32-bit2738+16
−16		(+125)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−32
0 =
–   Toga II 1.2 32-bit2735+25
−25		(+122)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Hiarcs X54 32-bit2731+32
−32		(+118)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Bright 0.3a2729+19
−19		(+116)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−41
= 0
–   Twisted Logic 200806202723+16
−17		(+110)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Thinker 5.1d Passive2722+27
−27		(+109)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+109
1 0
–   Ktulu 82706+9
−9		(+93)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−49
0 =
–   Fruit 2.12695+25
−25		(+82)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+177
1 0 = 1
–   Frenzee Feb08 32-bit2695+13
−13		(+82)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Chessmaster 11 Toxic2682+19
−20		(+69)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
0 0
–   Zap!Chess Paderborn SE 32-bit2670+34
−34		(+57)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.3%
+57
0 1
–   Movei 00.8.438 (10 10 10)2666+11
−11		(+53)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+42
1 = 0 =
–   Booot 4.14.02666+20
−20		(+53)9.5 − 12.5
(+5−8=9)		43.2%
9.5 / 22
0.0%
+11
1 = 0 0 = 0 1 = 1 0 1 = 0 0 = = 1 = = 0 = 0
–   Chessmaster 112664+12
−12		(+51)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
−1
= = = 0 0 1
–   LoopList 6.002664+25
−25		(+51)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.1%
+81
=
–   Bright 0.2c2663+26
−26		(+50)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.2%
+50
1 0
–   Glaurung 1.2.1 Crusader 32-bit2663+32
−32		(+50)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.6%
−27
= 1 0 = 0 0 = =
–   CM10th Lazarus2661+23
−23		(+48)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.2%
+130
1 1 0 =
–   CM10th Xperience2661+13
−13		(+48)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+48
= =
–   Alaric 7072660+11
−11		(+47)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
0.0%
+194
= = 1 1 = 1
–   Frenzee Dec07 32-bit2659+25
−24		(+46)9.5 − 16.5
(+4−11=11)		36.5%
9.5 / 26
0.3%
−41
0 = = 1 0 = 0 = = 0 = 0 = 1 0 = = 1 0 = 0 0 0 1 0 =
–   CM9000 Enforcer2658+20
−20		(+45)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.2%
+195
= = 1 1
–   Zap!Chess Reykjavik 32-bit2657+34
−35		(+44)2 − 4
(+1−3=2)		33.3%
2.0 / 6
1.7%
−59
0 0 = 0 = 1
–   CM10th Paralyse2654+15
−15		(+41)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.1%
−51
1 0 = 0
–   Scorpio 2.0 32-bit2653+16
−17		(+40)11 − 9
(+7−5=8)		55.0%
11.0 / 20
0.3%
+67
1 0 1 = = 0 = 0 = 1 = = 1 0 0 1 1 1 = =
–   E.T. Chess 13.01.082649+13
−13		(+36)16.5 − 7.5
(+12−3=9)		68.8%
16.5 / 24
0.3%
+160
1 1 1 1 1 0 = = = 1 1 0 1 1 = = 1 1 1 = 0 = = =
–   CM10th Ogre2647+23
−23		(+34)1 − 1
(+1−1=0)		50.0%
1.0 / 2
1.8%
+34
1 0
–   Movei 00.8.4382646+18
−18		(+33)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
1.2%
−109
= 0
–   Alaric 7042644+32
−32		(+31)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
6.2%
−36
0 = = =
–   Scorpio 1.812644+34
−34		(+31)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
6.9%
0
=
–   CM10th Pestilence2643+23
−24		(+30)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
3.5%
+112
1 1 = 0
–   CM10th Guardian2639+26
−25		(+26)2.5 − 2.5
(+2−2=1)		50.0%
2.5 / 5
7.1%
+36
0 1 1 0 =
–   Slow Chess Blitz WV2.12637+12
−12		(+24)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
3.2%
+181
1 =
–   Delfi 5.22636+21
−21		(+23)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
7.0%
0
= = 0 = = 0 1 1 0 1 = 0
–   Gandalf 62634+11
−11		(+21)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
4.8%
+51
= = 0 0 0 = = 1 1 1 1 1 = = 1 0 1 = = 0 = 0 1 0 0 1 1 1 0 = = 1
–   CM9000 Assassin2631+23
−23		(+18)2 − 0
(+2−0=0)		100.0%
2.0 / 2
14.1%
+INF
1 1
–   WildCat 82629+13
−13		(+16)1 − 1
(+1−1=0)		50.0%
1.0 / 2
12.2%
+16
0 1
–   Chess Tiger 2007 Gambit2628+29
−29		(+15)2 − 2
(+1−1=2)		50.0%
2.0 / 4
20.7%
+15
1 = = 0
–   Ruffian 2.1.02623+13
−13		(+10)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
21.9%
−43
0 0 0 1 = = 1 = = = 1 0 = 0 0 0 1 = = 0 1 1 1 0 1 0 0 0 1 0 = 0
–   ProDeo 1.22620+18
−18		(+7)14.5 − 17.5
(+9−12=11)
45.3%
14.5 / 32
32.4%
−23
= 0 1 = 1 1 1 0 1 1 0 = = 1 = = 0 0 0 0 = = 0 = 0 0 = = 1 1 0 0
–   ProDeo 1.62618+20
−20		(+5)3 − 5
(+2−4=2)		37.5%
3.0 / 8
38.7%
−82
1 = = 0 0 1 0 0
–   Pharaon 3.5.12613+13
−13		(0)16 − 18
(+8−10=16)
47.1%
16.0 / 34
49.1%
−18
0 = = = = 1 0 = 0 = 1 0 1 0 = 0 1 1 1 = = = 1 1 0 0 = = = = 0 = = 0
–   Alaric 0702b2606+26
−26		(−7)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
66.7%
+135
= 1
–   Alfil 8.1.12601+14
−14		(−12)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
82.1%
−169
0 =
–   Sloppy 0.2.2 32-bit2599+14
−14		(−14)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
85.7%
−73
= = 0 =
–   Delfi 5.02599+20
−20		(−14)17 − 15
(+10−8=14)
53.1%
17.0 / 32
81.8%
+4
1 = = = 1 0 1 = 1 1 1 = 1 0 = 0 = 0 = 0 1 0 1 = 1 0 = = = = = 0
–   Aristarch 4.502596+12
−12		(−17)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
90.5%
+50
= = = 1
–   Pseudo 0.7c2590+13
−13		(−23)14.5 − 19.5
(+5−10=19)
42.6%
14.5 / 34
95.9%
−66
= 0 = 0 = 1 0 = = = 1 1 = = 0 0 0 = = 1 = = = 1 = = = 0 = 0 = = 0 0
–   Hamsters 0.62589+20
−20		(−24)3 − 5
(+1−3=4)		37.5%
3.0 / 8
94.2%
−101
0 = 0 = = 0 1 =
–   Booot 4.13.12587+28
−28		(−26)1 − 1
(+0−0=2)		50.0%
1.0 / 2
92.0%
−26
= =
–   Petir 4.9999992579+15
−15		(−34)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
99.3%
−9
= 1 0 = 1 = 0 0 = = 1 1
–   Frenzee 3.0 32-bit2577+22
−22		(−36)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
98.7%
+121
= 1
–   Jonny 2.83 32-bit2576+17
−17		(−37)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.5%
−37
= =
–   Frenzee 2.02566+33
−33		(−47)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.0%
+109
= 1
–   SOS 5.12564+13
−13		(−49)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   BugChess2 1.5.22563+29
−29		(−50)3.5 − 2.5
(+3−2=1)		58.3%
3.5 / 6
99.7%
+17
0 0 1 = 1 1
–   Hamsters 0.52557+33
−33		(−56)10.5 − 5.5
(+8−3=5)		65.6%
10.5 / 16
99.8%
+52
1 = 0 = = 1 1 = 0 1 1 1 1 = 0 1
–   BugChess2 1.6.22553+32
−32		(−60)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
99.8%
+82
1 =
–   Sloppy 0.1.12552+33
−33		(−61)2 − 2
(+1−1=2)		50.0%
2.0 / 4
99.9%
−61
= 1 0 =
–   Crafty 21.6 32-bit2549+34
−34		(−64)4 − 0
(+4−0=0)		100.0%
4.0 / 4
99.9%
+INF
1 1 1 1
–   Thinker 4.7a2546+30
−30		(−67)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−67
0 1 = =
–   Ufim 8.022543+12
−12		(−70)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Crafty 22.0 32-bit2537+33
−33		(−76)9 − 11
(+6−8=6)		45.0%
9.0 / 20
100.0%
−111
0 1 0 = = 0 0 = 0 = 1 = 0 1 0 1 = 1 0 1
–   BugChess2 1.5.12531+33
−33		(−82)6 − 8
(+3−5=6)		42.9%
6.0 / 14
100.0%
−122
= 0 0 = 0 0 1 = 0 1 = 1 = =
–   AnMon 5.602515+15
−15		(−98)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−5
1 0 1 =
–   Arasan 10.0 32-bit2510+33
−33		(−103)5 − 4
(+3−2=4)		55.6%
5.0 / 9
100.0%
−75
= = 1 = 1 0 0 = 1
–   Little Goliath Evolution 3.122507+18
−18		(−106)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−23
1 0 1 =
–   Matacz 1.32478+25
−25		(−135)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
100.0%
−2
1 1 = 1 1 = = 0 1 1 = =
–   Amyan 1.5972473+21
−21		(−140)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−282
0 =
–   Trace 1.37a2471+18
−18		(−142)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−224
= 0 1 0
–   Quark 2.352469+18
−18		(−144)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−239
= 0 0 1
–   Twisted Logic 20071202x2458+26
−27		(−155)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Typhoon 1.00-3482444+30
−30		(−169)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Arasan 10.12443+27
−27		(−170)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Twisted Logic 200709152438+36
−36		(−175)10.5 − 1.5
(+10−1=1)		87.5%
10.5 / 12
100.0%
+167
1 1 0 1 1 1 1 1 = 1 1 1
–   DanaSah 3.632428+27
−27		(−185)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+10
1 1 = 0 1 1
–   PostModernist 10162418+18
−18		(−195)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−337
0 =
–   Cyrano 0.2f2402+32
−33		(−211)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−211
= =
–   Delphil 1.82399+28
−28		(−214)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
−61
1 1 = = = 1
–   KnightDreamer 3.32397+26
−26		(−216)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Comet B682384+18
−18		(−229)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
635 games: 202 wins, 193 losses, 240 draws (37.8%), score: 50.7%

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Created in 2005-2013 by CCRL team
Last games added on March 3, 2021