CCRL Blitz
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 2'464'260 games
played by 2'932 programs

White wins: 947'616 (38.5%)
Black wins: 759'359 (30.8%)
Draws: 757'285 (30.7%)
White score: 53.8%

Engine Details

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Show each game results
Colossus 2007d (2611+13
−13		)Quote
Author: Martin Bryant (England)
This is one of the 8 Colossus versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 64-bit3078+9
−9		(+467)0 − 8
(+0−8=0)		0.0%
0.0 / 8
0.0%
−INF
0 0 0 0 0 0 0 0
–   Rybka 2.3.2a 32-bit2923+16
−16		(+312)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
+84
0 = 0
–   Rybka 1.0 64-bit2852+15
−14		(+241)8 − 24
(+2−18=12)
25.0%
8.0 / 32
0.0%
+77
= = 0 0 = 0 = = 0 0 0 0 0 1 0 = 0 0 = 0 0 = = 0 0 = 0 0 1 = 0 =
–   Shredder 112848+12
−12		(+237)5 − 18
(+1−14=8)		21.7%
5.0 / 23
0.0%
+44
0 1 = = 0 = = = 0 0 0 = 0 = 0 0 0 0 0 = 0 0 0
–   Hiarcs 11.22807+16
−16		(+196)1 − 2
(+0−1=2)		33.3%
1.0 / 3
0.0%
+113
0 = =
–   Hiarcs 11.12804+11
−11		(+193)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+193
0 1
–   Fritz 102799+18
−17		(+188)0 − 3
(+0−3=0)		0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Fruit 05/11/032792+14
−14		(+181)0.5 − 2.5
(+0−2=1)		16.7%
0.5 / 3
0.0%
−63
0 0 =
–   Rybka 1.0 32-bit2791+13
−13		(+180)11 − 21
(+3−13=16)
34.4%
11.0 / 32
0.0%
+86
= 0 0 = 0 0 0 = = = = 1 = = = = = = 0 = 0 0 = = 0 0 0 = 1 0 0 1
–   Fruit 2.32783+14
−14		(+172)7 − 25
(+1−19=12)
21.9%
7.0 / 32
0.0%
−13
0 0 0 = = 0 = 0 0 0 0 0 0 = = 0 0 0 0 = 0 = = 0 = = 0 0 = 1 = 0
–   Fruit 2.3.12781+18
−18		(+170)1 − 2
(+1−2=0)		33.3%
1.0 / 3
0.0%
+27
0 0 1
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10		(+164)0 − 3
(+0−3=0)		0.0%
0.0 / 3
0.0%
−INF
0 0 0
–   Toga II 1.3.12773+9
−10		(+162)10 − 22
(+7−19=6)
31.3%
10.0 / 32
0.0%
+20
1 0 = 1 = 0 0 0 = 0 1 0 0 = 0 1 0 0 0 0 1 0 0 = 0 = 1 1 0 0 0 0
–   Naum 2.2 32-bit2770+15
−15		(+159)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
0.0%
+158
1 = 0
–   Loop 13.5 32-bit2762+18
−18		(+151)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
0.0%
+378
1 = 1
–   Thinker 5.1e Passive 64-bit2758+32
−32		(+147)5.5 − 17.5
(+3−15=5)		23.9%
5.5 / 23
0.0%
−47
0 = 1 0 = 0 0 1 0 0 0 0 0 0 0 1 0 = 0 = 0 0 =
–   Glaurung 2.0.1 64-bit2740+11
−11		(+129)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
+35
= = 1 = = 0 0 0 0 0 1 = 1 = = 0 0 0 1 0 1 0 = 1 = = 0 0 0 0 = 0
–   Spike 1.2 Turin2731+6
−6		(+120)8 − 27
(+3−22=10)
22.9%
8.0 / 35
0.0%
−71
= 0 0 0 0 = 0 0 = = = 0 0 0 0 0 1 0 0 0 0 0 = 0 0 0 = = 1 1 0 0 = = 0
–   Chess Tiger 2007.12713+7
−7		(+102)11 − 19
(+5−13=12)
36.7%
11.0 / 30
0.0%
+16
1 0 0 = = = = = = 0 0 0 = = 1 = 1 0 1 0 = 0 0 0 0 1 = 0 = 0
–   Naum 2.0 32-bit2700+8
−8		(+89)18 − 16
(+13−11=10)
52.9%
18.0 / 34
0.0%
+107
0 1 1 0 0 = = 0 1 0 1 1 = 0 1 0 1 = = 0 1 1 1 = = 0 0 0 = = = 1 1 1
–   Frenzee Feb08 64-bit2695+10
−10		(+84)20 − 38
(+11−29=18)
34.5%
20.0 / 58
0.0%
−21
0 = 0 1 0 0 1 0 = = 0 1 0 = 1 0 1 0 = = 0 = 0 = 0 0 0 0 = 0 = 0 1 0 1 = 0 0 1 = = = 1 = 0 0 0 1 0 0 0 0 0 0 = = 1 =
–   Naum 2.0 64-bit2693+11
−11		(+82)12 − 20
(+7−15=10)
37.5%
12.0 / 32
0.0%
−3
= 0 1 = 1 0 = 0 1 1 0 0 0 0 = 1 = = 0 1 0 0 0 = = 0 1 0 0 = = 0
–   Bright 0.2c2687+13
−13		(+76)24 − 42
(+15−33=18)
36.4%
24.0 / 66
0.0%
−18
1 = = 1 0 = 0 1 0 0 0 0 1 = 1 = 0 0 1 = 0 = 1 0 1 0 = 1 0 0 0 0 1 0 0 1 0 1 0 0 = = 0 0 0 = 0 0 0 = 0 0 = = 0 0 1 = 0 = = = 1 1 0 0
–   Delfi 5.42683+7
−7		(+72)15 − 19
(+6−10=18)
44.1%
15.0 / 34
0.0%
+36
1 1 0 1 0 0 = 1 0 = = = 0 = = = 0 = 0 = 0 1 = 1 = 0 0 = = = = = = =
–   Pharaon 3.5.1 4CPU2674+24
−24		(+63)18 − 26
(+10−18=16)
40.9%
18.0 / 44
0.0%
0
1 0 0 0 = = 1 1 0 1 0 0 0 = 0 0 0 0 0 = 1 0 = 0 = = = 1 1 1 = 0 1 0 = 0 = = 1 = = 0 = =
–   SmarThink 1.00 32-bit2664+17
−17		(+53)15 − 17
(+12−14=6)
46.9%
15.0 / 32
0.0%
+31
1 1 1 = 0 1 = 1 = 1 0 0 0 = 0 0 0 0 0 1 0 0 1 = 1 1 1 0 0 0 1 =
–   Alaric 7072663+7
−6		(+52)17.5 − 49.5
(+6−38=23)
26.1%
17.5 / 67
0.0%
−109
0 0 = 0 0 0 = = = 1 = 0 1 0 0 = 1 = = = = = 0 0 0 0 1 = 0 0 = 0 0 0 0 = 0 0 0 0 0 = 0 0 1 0 = 0 0 0 = = 0 0 = 0 = = 0 0 0 0 = 0 1 = 0
–   Glaurung 1.2.1 32-bit2657+10
−10		(+46)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+46
= =
–   Scorpio 2.0 32-bit2656+12
−12		(+45)35.5 − 31.5
(+23−19=25)
53.0%
35.5 / 67
0.0%
+63
1 1 1 0 = = 1 1 1 0 1 1 1 1 = 0 1 = 0 = 0 = 0 1 0 = = 0 = 1 = = 1 = 0 0 0 0 1 0 = 0 1 1 = 0 1 0 = = = 0 = = 1 = 1 = = 1 = = 0 = 1 0 1
–   CM10th Paralyse2655+15
−15		(+44)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
0.0%
+58
= 1 0
–   Frenzee Dec07 64-bit2655+24
−24		(+44)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−11
= 0 0 = 0 0 0 0 0 1 1 1 = = 0 = 0 = 0 1 0 = 1 1 1 1 0 0 1 0 = =
–   Scorpio 1.92641+13
−13		(+30)1 − 2
(+1−2=0)		33.3%
1.0 / 3
0.0%
−127
0 0 1
–   Cyrano 0.6b17 64-bit2641+8
−8		(+30)12 − 22
(+6−16=12)
35.3%
12.0 / 34
0.0%
−66
= 0 = 1 = 0 0 = 0 0 1 = 0 = = 0 0 1 0 1 1 = = 1 0 0 0 0 0 = = = 0 0
–   CM10th Xperience2639+14
−14		(+28)2 − 1
(+2−1=0)		66.7%
2.0 / 3
0.2%
+170
1 1 0
–   E.T. Chess 13.01.082634+7
−7		(+23)36 − 28
(+27−19=18)
56.3%
36.0 / 64
0.0%
+69
= 0 = 1 1 0 = 0 = 0 = 0 = 1 = 0 = 1 1 1 = = 0 1 0 1 = 1 1 0 1 = 1 1 1 1 = 1 0 0 0 1 0 1 = = 0 1 0 1 0 1 1 0 = 0 0 1 = 1 1 = 1 1
–   Alfil 8.1.1 Optimized2626+9
−9		(+15)11 − 21
(+5−15=12)
34.4%
11.0 / 32
2.5%
−87
0 1 = 0 1 0 1 = 0 = 0 0 = = = 1 0 0 0 = 0 = = = 0 0 0 = 0 1 = 0
–   WildCat 82625+7
−7		(+14)31 − 35
(+20−24=22)
47.0%
31.0 / 66
2.4%
−7
0 = 1 1 = 0 0 = 1 1 1 1 1 = = 1 0 = 0 0 0 0 1 0 = = 0 1 0 = = 0 = = 0 1 1 = 1 1 = 1 0 0 0 0 0 = = = 1 = 1 0 = = 0 = = 1 0 0 1 0 0 1
–   Movei 00.8.438 (10 10 10)2622+7
−7		(+11)34.5 − 28.5
(+23−17=23)
54.8%
34.5 / 63
5.8%
+37
= 0 1 1 1 1 0 1 0 0 1 1 = 1 = 1 = 1 1 0 0 1 1 0 = 1 = = = 0 = 0 = 1 = 0 = = 0 = = 0 1 = = 0 1 = 1 0 1 0 = 0 0 = 1 1 1 = 1 = =
–   Delfi 5.12615+12
−12		(+4)16 − 16
(+10−10=12)
50.0%
16.0 / 32
31.6%
+2
= = = = = = 1 0 = 0 = 0 0 = = 0 1 1 1 0 1 = 1 1 1 0 0 0 0 1 = 1
–   Slow Chess Blitz WV2.12615+6
−6		(+4)14 − 21
(+7−14=14)
40.0%
14.0 / 35
27.4%
−65
= 0 0 = 0 = = = 0 = 1 0 = 0 1 = 1 0 0 = = 0 0 = 0 0 1 = 0 = 1 = 1 0 1
–   Frenzee 3.0 64-bit2614+14
−14		(+3)31.5 − 32.5
(+23−24=17)
49.2%
31.5 / 64
36.6%
−2
= 0 = = = = 1 1 0 1 0 = 1 0 = 1 0 1 = 1 1 0 = 1 0 0 1 1 0 1 = 1 0 1 = 1 = = 1 0 1 0 0 0 1 1 = = 1 0 0 0 = 0 1 0 0 0 1 0 = 1 0 0
–   Booot 4.14.02612+21
−21		(+1)10 − 14
(+6−10=8)		41.7%
10.0 / 24
47.5%
−59
0 1 0 = 1 = 0 0 0 1 1 = = 1 0 = 0 = 1 = 0 0 0 =
–   Delfi 5.22609+11
−11		(−2)19.5 − 15.5
(+14−10=11)
55.7%
19.5 / 35
58.6%
+37
1 1 0 1 0 0 0 1 1 1 0 = = 0 = = 1 1 = = = = 0 0 1 = 1 0 0 1 1 1 = = 1
–   ProDeo 1.62609+14
−14		(−2)31.5 − 32.5
(+24−25=15)
49.2%
31.5 / 64
58.5%
−10
0 1 0 0 = 1 0 = 1 1 0 1 0 0 1 0 = 0 0 = 1 1 0 = 0 1 1 = 0 1 0 = 1 = 0 1 = 1 1 1 1 = 0 0 0 = 1 = 0 1 0 0 1 = 0 1 1 0 0 1 0 1 = =
–   Sloppy 0.2.0 64-bit2608+17
−17		(−3)12.5 − 19.5
(+8−15=9)
39.1%
12.5 / 32
62.2%
−79
= 0 = = 0 0 0 = 1 0 1 = 0 0 0 1 1 1 1 0 = 0 = 0 = 1 0 = 1 0 0 0
–   WildCat 72606+10
−10		(−5)12.5 − 22.5
(+6−16=13)
35.7%
12.5 / 35
73.0%
−103
= 0 0 = 1 = 1 = 0 0 1 = 0 = 0 = 0 0 0 = 0 1 = = 0 = 0 0 0 1 0 1 0 = =
–   Zappa 1.1 64-bit2604+11
−10		(−7)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
80.6%
−60
0 = = 0 1 0 1 1 0 = 1 1 0 0 = 0 0 0 = 1 0 = 1 0 1 0 = = 0 = 1 0
–   Movei 00.8.4382604+15
−15		(−7)17 − 15
(+12−10=10)
53.1%
17.0 / 32
77.0%
+12
1 0 = 0 0 0 = = 0 1 = 0 1 0 1 1 1 0 1 = 1 0 0 1 1 1 = = = 1 = =
–   Pharaon 3.5.12603+7
−7		(−8)12.5 − 20.5
(+8−16=9)
37.9%
12.5 / 33
86.6%
−96
0 0 1 0 = 0 0 0 0 1 1 = 1 0 = 0 0 = 0 0 1 = = = 0 = 1 1 0 0 1 0 =
–   GarboChess 2.10 64-bit2598+9
−10		(−13)16 − 16
(+10−10=12)
50.0%
16.0 / 32
94.6%
−8
= = 0 = 0 = 0 1 1 0 1 1 = = 0 0 1 1 1 = 1 = = 0 1 = 1 0 0 = 0 =
–   BugChess2 1.6.2 64-bit2595+21
−21		(−16)23.5 − 8.5
(+22−7=3)
73.4%
23.5 / 32
90.2%
+176
1 1 0 1 0 1 1 1 0 1 = 1 1 1 1 1 0 0 0 1 0 1 1 1 1 1 1 = 1 = 1 1
–   Lemming 0.24 64-bit2593+22
−23		(−18)12 − 8
(+8−4=8)		60.0%
12.0 / 20
91.1%
+40
0 1 1 = = 1 1 1 0 = 1 = 1 1 0 = 0 = = =
–   List 5.122592+10
−11		(−19)18.5 − 13.5
(+10−5=17)
57.8%
18.5 / 32
99.2%
+27
1 = = = = 1 1 1 = = 1 = = = = 0 0 = 0 1 0 = 1 0 1 1 = 1 = = = =
–   Ruffian 1.0.52586+9
−8		(−25)17 − 15
(+9−7=16)
53.1%
17.0 / 32
100.0%
−10
= = 1 = 0 1 = = 1 0 0 0 = 1 = 1 = 0 = = = 0 = = = 1 = 1 1 1 = 0
–   Chiron 0.8.72583+18
−18		(−28)17 − 15
(+13−11=8)
53.1%
17.0 / 32
99.5%
−4
= = 0 0 1 0 0 = 1 1 0 0 = 1 0 0 1 0 0 = 1 = 1 1 1 1 1 0 1 1 = =
–   Pseudo 0.7c2574+8
−8		(−37)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
+28
1 1 1 1 = 1 = 1 = 0 = 0 = 1 = 1 0 = = 0 = = 1 0 1 0 1 = 1 0 = 1
–   SOS 5.12572+7
−7		(−39)16 − 16
(+10−10=12)
50.0%
16.0 / 32
100.0%
−39
1 = 1 1 = 1 0 1 0 1 0 0 = = = = 0 1 1 0 0 1 = = 1 = = 0 = 0 0 =
–   Aristarch 4.502568+7
−7		(−43)17 − 15
(+11−9=12)
53.1%
17.0 / 32
100.0%
−21
0 = 1 = 0 1 = 0 1 = = 1 1 1 = 1 = 1 1 = 0 1 = 0 = 0 0 1 0 = = 0
–   Booot 4.13.12564+13
−13		(−47)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
+14
1 1 0 = 1 1 1 0 0 1 1 = 1 1 = 0 1 = = 1 = 0 1 0 = 0 = = 1 0 = 1
–   Hamsters 0.62559+13
−13		(−52)18 − 14
(+12−8=12)
56.3%
18.0 / 32
100.0%
−11
0 1 1 0 0 1 = = = 0 0 = = 1 1 1 = = = 1 1 = 1 1 0 1 1 0 0 = = =
–   Petir 4.9999992556+9
−9		(−55)35.5 − 28.5
(+22−15=27)
55.5%
35.5 / 64
100.0%
−21
= 1 = = 1 = = 1 0 = 0 1 = = 0 1 = 1 = = = 0 = 0 1 0 0 = 1 1 0 = = 1 1 1 1 = 1 = 0 1 = 1 1 = = = 0 1 0 = 1 = = 1 = 1 0 = 0 0 1 0
–   The Baron 2.23 64-bit2555+8
−8		(−56)20 − 14
(+15−9=10)
58.8%
20.0 / 34
100.0%
+6
1 1 = 1 1 = 1 0 1 0 = 1 = 0 1 = = = 1 0 = 1 0 1 1 1 0 1 1 0 0 0 = =
–   Jonny 2.83 32-bit2552+11
−11		(−59)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+71
1 1 1 1 1 1 1 = 0 = 1 1 0 = 0 1 0 = 1 1 1 0 1 1 1 = 1 1 0 = = =
–   BugChess2 1.5.22548+14
−14		(−63)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+63
0 = 1 0 1 = 1 = = 1 = = 1 1 1 1 = = 1 = = 1 0 1 1 0 1 1 1 1 0 1
–   Anaconda 2.0.12546+10
−10		(−65)19 − 13
(+14−8=10)
59.4%
19.0 / 32
100.0%
0
0 = = 1 0 = 1 = = 1 = 0 1 1 0 = 0 1 = 1 0 1 1 1 0 0 1 = 1 = 1 1
–   Ktulu 4.22545+11
−11		(−66)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+108
1 1 1 1 = 1 1 1 = 1 1 0 1 0 1 1 0 1 1 1 1 = 1 0 = = 1 0 1 = 1 =
–   The Baron 1.8.12544+14
−14		(−67)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−36
0 1 = 1 1 1 0 0 0 1 1 0 1 0 1 1 = = = = = 1 = 1 = = 0 0 0 0 1 1
–   Crafty 21.5 64-bit2543+13
−13		(−68)17.5 − 14.5
(+14−11=7)
54.7%
17.5 / 32
100.0%
−33
= 1 1 = = = = = 1 0 1 1 1 0 0 0 1 = 0 0 1 1 1 1 0 0 0 0 1 1 1 0
–   Fritz 5.322540+13
−13		(−71)18.5 − 13.5
(+15−10=7)
57.8%
18.5 / 32
100.0%
−11
0 = = 1 1 1 1 1 0 0 0 1 = 0 0 1 1 1 1 = 1 0 1 1 0 0 1 = 0 = 1 =
–   SmarThink 0.17a2537+10
−10		(−74)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−51
0 1 = = 1 = 0 1 = 0 1 = 1 1 = 1 = 0 0 1 1 1 0 1 0 0 0 = 1 0 0 1
–   Thinker 4.7a2535+11
−11		(−76)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−22
1 0 0 1 1 = 1 0 = 1 0 0 = = 0 1 0 1 = 1 = = 0 1 0 1 1 1 1 = = 1
–   Cerebro 3.03d2470+8
−8		(−141)9.5 − 6.5
(+9−6=1)		59.4%
9.5 / 16
100.0%
−58
1 0 1 0 = 0 1 1 1 1 0 1 1 0 1 0
–   Cerebro 3.03b2452+33
−34		(−159)23 − 8
(+19−4=8)
74.2%
23.0 / 31
100.0%
+12
1 1 = 1 1 = 1 1 = = = 0 0 1 = = 1 1 1 1 1 0 1 0 1 1 1 1 1 1 =
–   SpiderChess 0706032439+7
−7		(−172)25.5 − 6.5
(+21−2=9)
79.7%
25.5 / 32
100.0%
+43
1 0 1 1 0 = 1 1 = = 1 = 1 = 1 1 1 1 = = 1 = 1 1 1 1 1 1 1 1 1 =
2264 games: 716 wins, 828 losses, 720 draws (31.8%), score: 47.5%

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Created in 2005-2013 by CCRL team
Last games added on February 20, 2021