CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

Options
Show each game results
Onno 1.2.70 32-bit (2785+18
−18
)Quote
Author: Dr. Onno Garms (Germany) Link: Homepage
This is one of the 7 Onno versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 4 32-bit3017+14
−15
(+232)5 − 25
(+1−21=8)
16.7%
5.0 / 30
0.0%
−14
0 0 0 0 = 0 0 0 0 = = 0 0 0 = 0 = 0 = = 0 0 0 0 1 0 0 0 0 =
–   Stockfish 1.7.1 32-bit2975+16
−16
(+190)5 − 25
(+0−20=10)
16.7%
5.0 / 30
0.0%
−41
0 = = 0 = 0 0 0 0 0 = = = = 0 = = 0 0 0 0 0 0 0 0 = 0 0 0 0
–   Naum 4.2 32-bit2957+10
−10
(+172)10.5 − 19.5
(+2−11=17)
35.0%
10.5 / 30
0.0%
+82
= 0 = 0 = 0 = 0 = 0 = = = 0 0 = 0 0 = 1 1 = = = = 0 = = = 0
–   Chiron 1.1a 32-bit2930+15
−15
(+145)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+145
1 0
–   Shredder 12 32-bit2928+8
−7
(+143)11.5 − 18.5
(+5−12=13)
38.3%
11.5 / 30
0.0%
+70
0 0 0 0 1 0 = 0 1 0 0 = 0 = = 0 1 = = 1 = = = 0 = = 0 1 = =
–   Deep Junior 13 32-bit2914+18
−18
(+129)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+286
= 1
–   Spike 1.4 Leiden2913+8
−8
(+128)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Deep Junior 12.5 32-bit2907+15
−16
(+122)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+279
= 1
–   Komodo 1.2 32-bit2895+14
−14
(+110)11 − 19
(+5−13=12)
36.7%
11.0 / 30
0.0%
+24
1 = = 1 = = 0 = = 1 0 0 = 0 0 0 0 = 1 0 0 = = 0 = 1 0 0 0 =
–   Hiarcs 13.22894+11
−10
(+109)1.5 − 3.5
(+0−2=3)
30.0%
1.5 / 5
0.0%
+4
= = 0 0 =
–   Fritz 122885+11
−11
(+100)7 − 23
(+0−16=14)
23.3%
7.0 / 30
0.0%
−66
0 = 0 = = 0 0 = 0 = = = = = 0 = 0 0 0 = = 0 0 0 0 = 0 0 = 0
–   Protector 1.4.0 32-bit2877+11
−11
(+92)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.0%
+123
1 = 0 = 0 = 1 1
–   Critter 0.70 32-bit2876+19
−19
(+91)8.5 − 21.5
(+0−13=17)
28.3%
8.5 / 30
0.0%
−34
= 0 = 0 = = = = = 0 = = = = = = 0 0 = 0 0 = 0 0 0 0 0 0 = =
–   Gull 1.2 32-bit2875+12
−12
(+90)4 − 5
(+2−3=4)
44.4%
4.0 / 9
0.0%
+57
= = = 1 0 0 = 1 0
–   Hiarcs 13.12873+14
−14
(+88)16.5 − 17.5
(+9−10=15)
48.5%
16.5 / 34
0.0%
+80
1 0 = = 0 1 1 = = = 1 = 0 = 1 0 0 0 = = 1 = 1 1 = = 0 0 0 1 = = = 0
–   Hannibal 1.1 32-bit2869+13
−13
(+84)1 − 7
(+0−6=2)
12.5%
1.0 / 8
0.0%
−205
= 0 0 0 = 0 0 0
–   Spark 1.0 32-bit2863+11
−11
(+78)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
−20
= 0 0 = = = = 0 1 = 0 0
–   Thinker 5.4d Inert 32-bit2855+10
−10
(+70)15.5 − 25.5
(+5−15=21)
37.8%
15.5 / 41
0.0%
−3
= = = 0 1 = = = 0 0 = = 0 = 0 0 0 1 0 = 0 = = = = 1 0 0 0 = = = 0 = 0 = 0 1 = = 1
–   Deep Junior 12 32-bit2855+18
−18
(+70)5 − 9
(+3−7=4)
35.7%
5.0 / 14
0.0%
−35
= 0 = 1 0 0 = 0 = 0 1 0 0 1
–   Gull 0.11a 32-bit2846+21
−20
(+61)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−89
= 0 0 =
–   Booot 5.1.02843+10
−10
(+58)4.5 − 8.5
(+1−5=7)
34.6%
4.5 / 13
0.0%
−36
= 0 = = 0 0 1 0 = = = 0 =
–   Deep Junior 11.1a 32-bit2830+17
−17
(+45)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−244
0 = 0 0
–   Protector 1.3.5 32-bit2828+14
−15
(+43)22 − 22
(+10−10=24)
50.0%
22.0 / 44
0.0%
+45
= = = = 0 = = = = = 0 = = 1 = = = = 0 1 0 = 0 = 0 = 1 = 0 = 1 = = 0 1 1 = = 0 1 1 1 1 0
–   Grapefruit 1.0 32-bit2825+9
−9
(+40)14.5 − 19.5
(+4−9=21)
42.6%
14.5 / 34
0.0%
+1
= = = = 0 = = = 0 = 1 0 = = = = 0 = = = 1 1 0 0 = = = = 0 0 = 1 = 0
–   Toga II 1.4.1SE2825+12
−12
(+40)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+99
= 1 = =
–   Booot 5.02824+15
−15
(+39)2 − 3
(+1−2=2)
40.0%
2.0 / 5
0.1%
−11
1 0 = = 0
–   Deep Sjeng WC2008 32-bit2824+12
−12
(+39)15 − 19
(+6−10=18)
44.1%
15.0 / 34
0.0%
+3
= 0 = 0 1 0 = 1 = = 0 0 = 1 0 = 0 = 1 0 0 = = = = = = 0 = = 1 1 = =
–   Cyclone xTreme2822+13
−13
(+37)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+179
= 1
–   Spark 0.4 32-bit2820+16
−16
(+35)4.5 − 3.5
(+1−0=7)
56.3%
4.5 / 8
0.2%
+62
= = 1 = = = = =
–   Cyclone xTreme Rage2819+25
−25
(+34)4 − 5
(+1−2=6)
44.4%
4.0 / 9
1.4%
−1
= = 0 = = 1 0 = =
–   Deep Junior 11.2 32-bit2816+21
−21
(+31)17 − 23
(+11−17=12)
42.5%
17.0 / 40
1.2%
−17
0 = 0 1 = 0 = 0 = 0 0 0 0 0 = 1 = 1 0 = = = 1 0 0 0 0 1 = 1 1 1 0 0 0 1 1 = = 1
–   Toga II 3.1.2SE2813+17
−17
(+28)2 − 4
(+1−3=2)
33.3%
2.0 / 6
1.2%
−85
0 1 = = 0 0
–   Zappa Mexico II 32-bit2808+12
−12
(+23)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
1.7%
+276
= 1 1 = 1 1 1 1 1 =
–   Hannibal 1.0a 32-bit2799+12
−12
(+14)8.5 − 9.5
(+4−5=9)
47.2%
8.5 / 18
8.7%
−5
0 = 1 = 1 0 1 0 0 = = 0 = 1 = = = =
–   Hiarcs Paderborn 20072795+18
−18
(+10)1 − 1
(+0−0=2)
50.0%
1.0 / 2
22.1%
+10
= =
–   Nemo 1.0.1 32-bit2793+29
−29
(+8)5 − 7
(+2−4=6)
41.7%
5.0 / 12
31.1%
−44
= 0 1 = 1 = 0 0 = = = 0
–   Fruit 2.3.12785+14
−14
(0)0 − 1
(+0−1=0)
0.0%
0.0 / 1
50.1%
−INF
0
–   MinkoChess 1.2 32-bit2779+14
−14
(−6)3 − 5
(+0−2=6)
37.5%
3.0 / 8
69.3%
−73
0 = = 0 = = = =
–   Bright 0.5c2777+12
−12
(−8)9 − 4
(+7−2=4)
69.2%
9.0 / 13
76.2%
+120
1 0 1 = 1 1 1 1 = 1 0 = =
–   Jonny 4.002777+11
−11
(−8)7.5 − 16.5
(+3−12=9)
31.3%
7.5 / 24
77.5%
−129
= 0 = 1 = = 0 0 = 0 1 = 0 1 0 0 0 0 0 0 = = = 0
–   Naraku 1.42774+16
−16
(−11)3 − 1
(+3−1=0)
75.0%
3.0 / 4
82.6%
+216
0 1 1 1
–   Loop 13.6 (Loop 2007) 32-bit2772+10
−10
(−13)6 − 3
(+3−0=6)
66.7%
6.0 / 9
88.6%
+78
1 = 1 = = 1 = = =
–   RuyDos 1.0.27 64-bit2763+23
−23
(−22)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
93.3%
+2
1 1 = = 0 = = = = =
–   Tornado 4.88 32-bit2762+30
−30
(−23)1 − 1
(+0−0=2)
50.0%
1.0 / 2
89.3%
−23
= =
–   Ktulu 92752+12
−12
(−33)17 − 8
(+10−1=14)
68.0%
17.0 / 25
99.9%
+68
1 = = 1 1 = = = 1 = 1 = 1 1 = 0 = = = 1 = = 1 1 =
–   Scorpio 2.7 32-bit2748+20
−20
(−37)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.7%
−31
= 0 1 = 0 1 1 0 0 1
–   SmarThink 1.20 32-bit2746+16
−16
(−39)3 − 4
(+1−2=4)
42.9%
3.0 / 7
99.9%
−76
0 0 = = 1 = =
–   Spike 1.2 Turin2744+7
−7
(−41)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−41
0 = 1 = 0 1
–   MinkoChess 1.0 32-bit2743+32
−32
(−42)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
98.9%
−14
0 = = 1 0 1 = 1 1 = = 0
–   Tornado 4.4 32-bit2743+23
−23
(−42)3 − 5
(+1−3=4)
37.5%
3.0 / 8
99.8%
−115
= 0 = = 0 1 = 0
–   MinkoChess 1.1 32-bit2739+27
−27
(−46)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
99.8%
−10
= 1 = 0 1 1 = = 0 1 0 =
–   Chronos 1.9.9 32-bit2739+17
−17
(−46)9.5 − 6.5
(+4−1=11)
59.4%
9.5 / 16
100.0%
+4
= = = 0 1 = = 1 = 1 = = 1 = = =
–   Twisted Logic 20100131x 32-bit2735+18
−17
(−50)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+107
= 1
–   BugChess2 1.9 32-bit2732+21
−21
(−53)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
100.0%
−89
= = 0 = = 1 0 =
–   Crafty 23.4 32-bit2731+19
−19
(−54)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−26
0 1 = = 0 1 0 = 1 1 = =
–   Bison 9.11 32-bit2727+14
−14
(−58)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−58
1 0
–   Frenzee 3.5.19 32-bit2717+32
−32
(−68)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−57
1 = = 0
–   GreKo 2018.08 64-bit2715+21
−21
(−70)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
+14
= = 1 = 1 =
–   Crafty 23.3 32-bit2715+32
−32
(−70)6 − 6
(+2−2=8)
50.0%
6.0 / 12
100.0%
−63
= 0 = 1 = = = 1 = 0 = =
–   Chess Tiger 2007.12703+10
−10
(−82)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−82
= =
–   Chessmaster 11 Archangel2701+19
−19
(−84)3.5 − 1.5
(+3−1=1)
70.0%
3.5 / 5
100.0%
+58
= 1 1 1 0
–   BugChess2 1.7 32-bit2697+22
−22
(−88)14.5 − 7.5
(+10−3=9)
65.9%
14.5 / 22
100.0%
+13
= 1 0 = 1 1 1 0 1 1 = = = 1 0 1 = = = 1 = 1
–   Booot 4.15.12696+30
−30
(−89)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+53
1 =
–   Frenzee Feb08 32-bit2694+13
−13
(−91)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Chessmaster 11 Conqueror2694+18
−18
(−91)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−150
= 0 = =
–   Crafty 23.2 32-bit2694+32
−32
(−91)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+58
1 1 = =
–   Chessmaster 11 Aiglos II2692+18
−18
(−93)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+134
0 1 1 1
–   Scorpio 2.6 32-bit2692+31
−31
(−93)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+49
= 1
–   Chessmaster 11 Toxic2682+19
−19
(−103)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−148
= 0 0 1 = =
–   Tornado 4.82 32-bit2681+34
−35
(−104)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+52
= 1
–   Chessmaster 11 Leonidas2679+20
−20
(−106)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
100.0%
−78
= = = = = = 0 1 1 =
–   Naraku 1.312674+30
−30
(−111)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+115
0 1 1 1
–   MinkoChess 0.8 32-bit2673+33
−33
(−112)9 − 3
(+6−0=6)
75.0%
9.0 / 12
100.0%
+37
= 1 = = = 1 1 = 1 = 1 1
–   Igel 1.4.2 64-bit2667+27
−27
(−118)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−27
= = 0 1 = 1 = = 1 1
–   Daydreamer 1.75 32-bit2667+17
−17
(−118)12 − 8
(+6−2=12)
60.0%
12.0 / 20
100.0%
−62
1 = = = = = = 1 1 = = 0 = 1 = 1 1 = 0 =
–   Deuterium 10.01.27.2132667+22
−22
(−118)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−118
0 = 1 =
–   Movei 00.8.438 (10 10 10)2666+11
−11
(−119)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−88
=
–   Alaric 7072660+12
−11
(−125)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−71
0 = 1 1 = =
–   Igel 1.4.1 64-bit2659+27
−27
(−126)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+72
= = 1 1 1 1 = 1 = 1
–   BugChess2 1.6.4 32-bit2657+22
−22
(−128)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   E.T. Chess 13.01.082649+13
−13
(−136)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+100
= 1 1 1 = 1
–   Colossus 2008b2642+12
−12
(−143)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+14
1 = = 1
–   RedQueen 1.0.0 32-bit2636+24
−24
(−149)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−149
= =
–   tomitankChess 2.1 64-bit2636+22
−22
(−149)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+106
1 1 = 1 1 1 = 1 = 1
–   Cheng3 1.07 32-bit2629+26
−26
(−156)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+1
1 =
–   RubiChess 1.0 64-bit2614+20
−21
(−171)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−175
1 = 0 1 0 1 0 = = =
–   Francesca MAD 0.192558+15
−15
(−227)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on February 27, 2021