CCRL 40/40
Downloads and Statistics
December 16, 2017
Testing summary:
Total: 768'714 games
played by 1'999 programs
105443 CPU days (X2 4600+)

White wins: 263'775 (34.3%)
Black wins: 195'465 (25.4%)
Draws: 309'474 (40.3%)
White score: 54.4%

Engine Details

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Show each game results
Onno 1.2.70 64-bit (2837+17
−17
)Quote
Author: Dr. Onno Garms (Germany) Link: Homepage
This is one of the 7 Onno versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3058+14
−14
(+221)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+63
0 =
–   Stockfish 1.8 64-bit3025+25
−24
(+188)5.5 − 18.5
(+1−14=9)
22.9%
5.5 / 24
0.0%
+6
0 1 0 = = 0 0 = 0 = 0 = 0 = 0 0 = = 0 0 0 = 0 0
–   BlackMamba 1.2c 64-bit3002+31
−31
(+165)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−149
0 0 0 =
–   Gull II 64-bit2987+30
−30
(+150)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
0.0%
+403
1 = 1 1
–   Naum 4.2 64-bit2979+9
−9
(+142)7 − 17
(+3−13=8)
29.2%
7.0 / 24
0.0%
0
1 0 = 0 = 0 = 0 0 0 0 = = 0 0 0 1 0 = = 0 0 = 1
–   Hannibal 1.3 64-bit2968+17
−17
(+131)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−48
= = 0 0
–   Critter 0.80 64-bit2967+21
−21
(+130)6 − 18
(+2−14=8)
25.0%
6.0 / 24
0.0%
−38
= 0 0 0 0 0 0 = = = 0 = 0 = 0 1 0 0 0 0 = 1 = 0
–   DeepSaros 3.1a 64-bit2954+31
−31
(+117)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−62
= = 0 0
–   Deep Shredder 12 64-bit2942+10
−9
(+105)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−14
1 0 = 0
–   Shredder 12 32-bit2930+8
−7
(+93)9.5 − 14.5
(+4−9=11)
39.6%
9.5 / 24
0.0%
+29
= 0 = = 0 = = 1 0 0 = 0 1 = 1 = = 0 1 0 = = 0 0
–   Spike 1.4 Leiden2921+8
−8
(+84)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+84
= =
–   Gull 1.2 64-bit2920+15
−15
(+83)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+83
0 1
–   Hannibal 1.2 64-bit2919+23
−23
(+82)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   SmarThink 1.70 64-bit2919+16
−16
(+82)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+82
= =
–   Critter 0.70 64-bit2918+28
−27
(+81)9.5 − 14.5
(+3−8=13)
39.6%
9.5 / 24
0.0%
+18
1 = = = 0 = 0 0 = = = = = = 0 = = 1 0 0 1 0 0 =
–   Vajolet2 2.0 64-bit2918+20
−20
(+81)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−65
= 0 0 0 = 0 = =
–   Bobcat 8.0 64-bit2916+16
−16
(+79)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+79
0 1
–   Rodent III 0.172 64-bit2910+22
−22
(+73)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−84
0 =
–   Gull 0.12a 64-bit2910+31
−31
(+73)7 − 17
(+2−12=10)
29.2%
7.0 / 24
0.0%
−59
0 = 0 = = = 0 0 1 1 0 0 = 0 = = 0 0 0 = = 0 0 =
–   Gull 1.1 64-bit2909+19
−20
(+72)9 − 14
(+3−8=12)
39.1%
9.0 / 23
0.0%
+9
= 0 = 1 = = = 0 0 = 0 1 0 0 = = = = = 0 0 = 1
–   Quazar 0.4 64-bit2905+12
−12
(+68)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−77
= 1 0 = 0 0 0 = 0 =
–   Protector 1.4.0 64-bit2905+14
−15
(+68)12 − 22
(+5−15=14)
35.3%
12.0 / 34
0.0%
−22
1 0 = = 0 0 1 = = 0 0 = = 0 0 = = 0 0 0 0 = 0 0 = 0 0 1 = = = 1 = 1
–   Rybka 1.1 64-bit2901+22
−21
(+64)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+96
= = 1 =
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(+58)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+58
= = 1 0
–   Booot 5.2.0 64-bit2895+15
−15
(+58)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+215
= 1
–   Spark 1.0 64-bit2894+12
−12
(+57)18 − 22
(+9−13=18)
45.0%
18.0 / 40
0.0%
+26
1 = 1 0 = = 0 = = 1 0 1 = 0 = = 0 = = 0 1 0 0 = = = 1 0 0 1 1 = = 0 = = 1 0 0 =
–   iCE 2.0 64-bit2893+17
−17
(+56)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+56
0 1
–   Deuterium 14.3.34.130 64-bit2892+13
−13
(+55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+55
0 1
–   Cheng4 0.38 64-bit2890+23
−23
(+53)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+53
0 1
–   EXchess 7.97b 64-bit2882+18
−18
(+45)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+45
= =
–   Hannibal 1.1 64-bit2879+29
−29
(+42)8.5 − 15.5
(+3−10=11)
35.4%
8.5 / 24
0.7%
−49
1 = = 0 0 = 0 = 1 1 = = = = 0 0 = 0 0 = 0 = 0 0
–   Hiarcs 13.12874+14
−14
(+37)11.5 − 12.5
(+7−8=9)
47.9%
11.5 / 24
0.0%
+30
1 0 1 = 1 1 0 = 0 = 0 = 1 0 0 = 1 = 0 = 1 = = 0
–   ChessBrainVB 3.202874+25
−25
(+37)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.8%
+194
1 =
–   Vajolet2 1.45 64-bit2867+20
−20
(+30)2 − 2
(+1−1=2)
50.0%
2.0 / 4
1.2%
+19
= 0 = 1
–   Thinker 5.4d Inert 64-bit2862+17
−17
(+25)11 − 9
(+4−2=14)
55.0%
11.0 / 20
1.7%
+43
= = = 1 = = = 0 = = 1 1 = = 0 = = = 1 =
–   Arasan 18.0 64-bit2861+26
−26
(+24)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
6.5%
+181
1 =
–   Thinker 5.4c Inert 64-bit2861+14
−14
(+24)9.5 − 14.5
(+2−7=15)
39.6%
9.5 / 24
1.7%
−32
= 0 = = 0 0 = = 1 0 1 = = 0 0 = 0 = = = = = = =
–   Gaviota 1.0 64-bit2859+14
−14
(+22)5 − 3
(+3−1=4)
62.5%
5.0 / 8
2.1%
+95
= 1 = = = 1 0 1
–   Deuterium 14.2.33.276 64-bit2858+25
−25
(+21)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
8.9%
+178
= 1
–   Zappa Mexico II 64-bit2858+10
−10
(+21)15.5 − 20.5
(+9−14=13)
43.1%
15.5 / 36
1.8%
−25
1 0 = 0 0 0 0 0 0 0 1 1 1 0 0 = = 0 = = = 1 0 0 = 1 = = = 1 0 = 1 = = 1
–   MinkoChess 1.3 64-bit2854+15
−15
(+17)5 − 11
(+2−8=6)
31.3%
5.0 / 16
6.8%
−104
= = 0 = 0 1 0 0 = 0 0 = = 0 1 0
–   EXchess 7.71b 64-bit2853+22
−22
(+16)2 − 2
(+2−2=0)
50.0%
2.0 / 4
12.6%
+16
1 0 1 0
–   Rodent 1.7 64-bit2852+19
−19
(+15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
13.0%
+172
= 1
–   Toga II 3.02851+16
−16
(+14)3 − 5
(+2−4=2)
37.5%
3.0 / 8
11.7%
−81
= 0 0 1 0 0 = 1
–   Protector 1.3.6 64-bit2851+29
−29
(+14)10.5 − 13.5
(+5−8=11)
43.8%
10.5 / 24
21.2%
−30
1 0 0 = 1 0 = = 0 = 0 = = 0 1 = 0 = 0 = 1 = 1 =
–   Atlas 3.80 64-bit2847+14
−14
(+10)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
18.2%
−27
= = 1 0 = 0 1 0
–   Nemo 1.0.1 64-bit2847+13
−13
(+10)21.5 − 24.5
(+9−12=25)
46.7%
21.5 / 46
16.9%
−12
= 0 = 0 0 1 0 = 1 0 = 0 = 1 = 0 1 = 0 = = = 1 = = = 1 1 = 1 0 = = = = = 0 = 0 = = = = 1 = 0
–   DisasterArea 1.65 64-bit2846+17
−17
(+9)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
23.4%
+166
= 1
–   Demolito 2017-06-18 64-bit2844+25
−25
(+7)6 − 4
(+5−3=2)
60.0%
6.0 / 10
33.0%
+79
0 1 0 1 1 = = 1 0 1
–   Booot 5.1.02844+10
−10
(+7)14 − 10
(+8−4=12)
58.3%
14.0 / 24
24.0%
+54
1 = = = = = 0 = = = = 1 1 = 0 = = 1 1 0 1 1 0 1
–   Arasan 17.4 64-bit2843+26
−26
(+6)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
35.2%
+295
1 = 1 1
–   Protector 1.3.4 64-bit2841+24
−24
(+4)15 − 9
(+10−4=10)
62.5%
15.0 / 24
41.0%
+82
= 0 = 1 1 1 0 = 1 = 1 = 1 0 = = = 1 = 0 1 = 1 1
–   Arasan 17.5 64-bit2841+25
−25
(+4)0 − 2
(+0−2=0)
0.0%
0.0 / 2
40.2%
−INF
0 0
–   Dirty 3Nov2015 64-bit2837+17
−17
(0)2 − 2
(+2−2=0)
50.0%
2.0 / 4
49.5%
0
1 1 0 0
–   Deep Sjeng WC2008 64-bit2836+13
−13
(−1)10.5 − 13.5
(+6−9=9)
43.8%
10.5 / 24
54.7%
−40
1 1 = = 0 1 1 0 = = = 0 0 = = 0 0 = 1 = 0 0 0 1
–   Pedone 1.3 64-bit2836+23
−23
(−1)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
53.5%
−158
0 =
–   Spark 0.3 64-bit2835+18
−18
(−2)11.5 − 12.5
(+4−5=15)
47.9%
11.5 / 24
55.9%
−15
= = 0 1 = 1 = 1 = 0 = = 1 = 0 0 = = = 0 = = = =
–   Fizbo 1.2 64-bit2833+27
−27
(−4)1 − 1
(+1−1=0)
50.0%
1.0 / 2
58.9%
−4
0 1
–   Hannibal 1.0a 64-bit2832+25
−25
(−5)12.5 − 11.5
(+9−8=7)
52.1%
12.5 / 24
63.3%
+8
= 0 0 0 1 = 0 0 1 0 = = 0 = 1 0 1 = = 1 1 1 1 1
–   DisasterArea 1.54 64-bit2828+18
−18
(−9)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
78.2%
+22
= = 0 1 = 1 = =
–   Pedone 1.2 64-bit2826+26
−26
(−11)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
76.7%
−153
= 0
–   Grapefruit 1.0 32-bit2826+9
−9
(−11)10.5 − 13.5
(+5−8=11)
43.8%
10.5 / 24
87.3%
−51
= 1 = 0 = 0 1 = = = 1 0 0 0 0 1 = 1 0 = = = = 0
–   MinkoChess 1.2 64-bit2825+31
−31
(−12)12 − 13
(+5−6=14)
48.0%
12.0 / 25
75.6%
−22
1 1 = 0 1 0 0 0 0 = = = = = 1 0 = = = = = = = = 1
–   Booot 5.02824+15
−15
(−13)13.5 − 10.5
(+9−6=9)
56.3%
13.5 / 24
87.3%
+30
1 0 = 1 1 = = 0 = 1 = 0 = = = 1 0 1 1 0 1 1 0 =
–   Murka 3 64-bit2824+13
−13
(−13)5 − 5
(+2−2=6)
50.0%
5.0 / 10
89.0%
−13
= 0 = 1 1 0 = = = =
–   Toga II 3.1.2SE2821+18
−18
(−16)5 − 3
(+3−1=4)
62.5%
5.0 / 8
90.7%
+57
= = 1 1 0 = = 1
–   Tornado 4.88 64-bit2820+16
−16
(−17)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
93.0%
−120
0 1 = 0 0 = 0 = 0 1
–   Tornado 6.0 64-bit2820+21
−21
(−17)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
89.2%
+50
= = = 1
–   Tornado 7.0 64-bit2817+19
−19
(−20)3 − 3
(+2−2=2)
50.0%
3.0 / 6
94.5%
−20
1 1 0 = 0 =
–   EXchess 7.51b 64-bit2816+27
−27
(−21)1 − 1
(+1−1=0)
50.0%
1.0 / 2
90.7%
−21
1 0
–   GNU Chess 5.60 64-bit2812+19
−19
(−25)0 − 2
(+0−2=0)
0.0%
0.0 / 2
97.2%
−INF
0 0
–   Dirty 10Apr2015 64-bit2806+24
−24
(−31)2 − 2
(+1−1=2)
50.0%
2.0 / 4
98.3%
−31
0 = 1 =
–   TheMadPrune 1.1.252805+24
−24
(−32)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.2%
−32
= =
–   Scorpio 2.7.7 64-bit2805+16
−16
(−32)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.7%
+35
= = 1 =
–   Crafty 24.1 64-bit2803+22
−22
(−34)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.1%
−34
= =
–   MinkoChess 1.0 64-bit2803+29
−29
(−34)13.5 − 10.5
(+7−4=13)
56.3%
13.5 / 24
97.9%
0
1 = = 1 0 = 0 = = = 1 0 = = 1 = = = 1 = = 0 1 1
–   Rhetoric 1.4.3 64-bit2799+14
−15
(−38)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−48
= 0 = 1
–   Cheng4 0.36c 64-bit2798+18
−17
(−39)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.9%
−8
=
–   Pedone 1.1 64-bit2797+24
−24
(−40)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.6%
−40
= =
–   GnuCheese 1.00 64-bit2794+16
−16
(−43)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+39
1 0 = 1
–   Zurichess Luzern 64-bit2793+24
−24
(−44)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
99.8%
−100
= 0 0 = = = 1 1 = 0 0 = 0 0 = 1
–   Atlas 3.70em 64-bit2788+22
−22
(−49)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−49
1 0
–   Texel 1.01 64-bit2787+21
−21
(−50)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
100.0%
−154
= = 0 = 0 0 0 1 1 0
–   Loop 13.6 (Loop 2007) 64-bit2787+17
−17
(−50)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+100
1 = = 1
–   Bobcat 6.4b 64-bit2787+24
−24
(−50)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+92
1 =
–   The Baron 3.29 64-bit2786+18
−18
(−51)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−51
0 = 1 1 0 =
–   Jonny 4.002781+12
−11
(−56)17 − 7
(+13−3=8)
70.8%
17.0 / 24
100.0%
+84
1 = = = 1 0 0 = = 1 1 1 = = 1 1 1 0 1 1 1 1 = 1
–   Scorpio 2.7.6 64-bit2781+17
−17
(−56)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−198
0 0 = =
–   Scorpio 2.7.5 64-bit2778+27
−27
(−59)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+63
= 1 1 1 = = 0 1
–   Naraku 1.42776+16
−17
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+81
= 1
–   Frenzee 3.5.19 64-bit2775+15
−15
(−62)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−212
= 0 = 0
–   Rhetoric 1.4.1 64-bit2775+18
−17
(−62)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+80
= 1
–   Octochess r5190 64-bit2772+15
−15
(−65)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+92
= 1
–   Twisted Logic 20100131x 64-bit2764+18
−18
(−73)18.5 − 9.5
(+12−3=13)
66.1%
18.5 / 28
100.0%
+26
1 1 1 1 1 1 = = 1 = 0 1 0 = = = = 0 = = = = 1 = = 1 1 1
–   BugChess2 1.9 64-bit2763+15
−15
(−74)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−6
= 1 = =
–   SmarThink 1.20 64-bit2763+18
−18
(−74)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−74
0 1
–   Bison 9.11 64-bit2753+17
−17
(−84)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−241
= 0
–   Chronos 1.9.9 64-bit2738+14
−14
(−99)16 − 8
(+13−5=6)
66.7%
16.0 / 24
100.0%
+22
= 0 = 1 1 = = 1 = 1 1 1 0 1 1 1 1 0 1 = 1 1 0 0
–   Tornado 4.4 64-bit2732+30
−30
(−105)22 − 9
(+18−5=8)
71.0%
22.0 / 31
100.0%
+46
= 1 1 1 1 1 1 0 1 1 0 0 = 1 0 1 1 1 = 1 = = 0 1 = 1 = 1 1 1 =
–   Hakkapeliitta 2.0 64-bit2713+25
−25
(−124)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−124
= =
–   Amoeba 2.1 64-bit2709+29
−29
(−128)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+43
= 1 0 = 1 1 1 = 1 1
–   Scorpio 2.7 64-bit2701+27
−27
(−136)19.5 − 4.5
(+17−2=5)
81.3%
19.5 / 24
100.0%
+104
= 1 1 1 1 = = 1 = = 1 1 1 1 1 1 1 1 1 0 1 1 0 1
–   ECE X3 64-bit2658+24
−24
(−179)12.5 − 3.5
(+9−0=7)
78.1%
12.5 / 16
100.0%
0
1 1 = = 1 1 1 = = = 1 1 = 1 = 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Onno 1.2.70 64-bit
played with current
participants of this list
Represented by
1-2-CPU#632829286itself
All    198nothing
Single-CPU#632829286itself

Created in 2005-2013 by CCRL team
Last games added on December 16, 2017