CCRL 40/15
Downloads and Statistics
February 28, 2021
Testing summary:
Total: 1'220'774 games
played by 2'799 programs

White wins: 419'368 (34.4%)
Black wins: 308'512 (25.3%)
Draws: 492'894 (40.4%)
White score: 54.5%

Engine Details

Options
Show each game results
Orion 0.7 64-bit (2761+25
−25
)Quote
 Link: Homepage
David Carteau (France)
This is one of the 7 Orion versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Dirty CUCUMBER 64-bit2917+12
−12
(+156)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−71
0 0 1 0
–   Asymptote 0.8 64-bit2909+19
−19
(+148)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−134
0 = 0 0
–   Koivisto 3.0 64-bit2900+26
−26
(+139)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+34
0 1 = 0 0 = 0 = 1 0
–   Stash 23.0 64-bit2881+28
−28
(+120)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+42
0 = = = 0 = 0 1
–   Gull 1.2 32-bit2876+12
−12
(+115)5 − 15
(+4−14=2)
25.0%
5.0 / 20
0.0%
−90
1 0 1 = 0 0 0 1 0 0 0 0 1 0 0 = 0 0 0 0
–   The Baron 3.44 64-bit2866+12
−12
(+105)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−130
1 0 0 0
–   Zappa Mexico II 64-bit2853+10
−10
(+92)7.5 − 12.5
(+1−6=13)
37.5%
7.5 / 20
0.0%
+25
= = = 0 0 0 = = = = = = 0 = = = 0 1 0 =
–   Nemo 1.0.1 64-bit2847+12
−12
(+86)8 − 12
(+6−10=4)
40.0%
8.0 / 20
0.0%
+9
0 0 0 0 = 1 0 1 = 0 1 0 1 0 = = 1 1 0 0
–   Onno 1.2.70 64-bit2835+16
−16
(+74)4.5 − 15.5
(+0−11=9)
22.5%
4.5 / 20
0.0%
−98
0 = 0 = = 0 = 0 0 0 0 0 = = = 0 = 0 0 =
–   Cheese 2.2 64-bit2835+22
−22
(+74)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+133
= = = 1
–   Weiss 1.0 64-bit2833+24
−24
(+72)8.5 − 15.5
(+3−10=11)
35.4%
8.5 / 24
0.0%
−17
= 0 = = 1 = = = 0 0 = 1 0 1 0 = 0 0 0 0 = = = 0
–   Crafty 25.1 64-bit2827+25
−25
(+66)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
0.0%
+143
= 0 1 = = 0 0 1 1 = 1 1 = = 1 1 1 = = =
–   tomitankChess 4.2 64-bit2818+25
−25
(+57)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.1%
+139
= 0 1 1
–   tomitankChess 4.0 64-bit2817+22
−22
(+56)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+151
1 1 0 =
–   The Baron 3.42 64-bit2797+14
−14
(+36)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
0.6%
+50
1 0 = = = 1 0 = = 1 1 0 1 = 1 0 = 0 = =
–   MinkoChess 1.2 32-bit2780+14
−14
(+19)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
9.4%
+166
0 1 = = 1 = 1 1 1 1 1 1 1 1 = 0 = 1 = =
–   Cheese 2.1 64-bit2780+18
−19
(+19)1 − 3
(+0−2=2)
25.0%
1.0 / 4
10.9%
−130
= 0 = 0
–   RuyDos 1.1.11 64-bit2778+21
−21
(+17)4 − 4
(+2−2=4)
50.0%
4.0 / 8
15.6%
+17
= 0 0 = 1 = 1 =
–   Jonny 4.002778+11
−11
(+17)11 − 9
(+8−6=6)
55.0%
11.0 / 20
11.4%
+51
0 1 1 = = = 1 0 1 0 1 1 0 1 = 0 0 = = 1
–   Stash 21.2 64-bit2776+30
−29
(+15)2 − 2
(+1−1=2)
50.0%
2.0 / 4
22.0%
+15
1 = 0 =
–   Devel 3.2.92745+24
−24
(−16)15 − 13
(+10−8=10)
53.6%
15.0 / 28
83.1%
+7
1 0 = 0 = 0 = 0 1 1 0 = = = 1 = = 1 1 0 1 = 1 1 0 0 = 1
–   Arminius 2018-12-23 64-bit2733+12
−12
(−28)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
97.8%
+8
= 1 0 = 1 = = =
–   ProDeo 2.22720+17
−17
(−41)13.5 − 6.5
(+11−4=5)
67.5%
13.5 / 20
99.7%
+83
= = 1 0 1 = 0 1 1 0 1 1 = 1 1 1 0 1 = 1
–   GreKo 2018.12 64-bit2718+24
−24
(−43)12 − 8
(+8−4=8)
60.0%
12.0 / 20
99.4%
+22
= 1 0 = 1 = = = 1 1 = = 1 0 0 = 1 1 0 1
–   GreKo 2020.03 64-bit2714+22
−22
(−47)2 − 2
(+1−1=2)
50.0%
2.0 / 4
99.7%
−36
1 = 0 =
–   Chessmaster 11 Archangel2702+19
−19
(−59)9.5 − 10.5
(+4−5=11)
47.5%
9.5 / 20
100.0%
−72
0 1 1 = = 0 = 0 0 = = = 0 = = = = 1 1 =
–   ECE 20.1 64-bit2700+22
−22
(−61)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+34
1 = 1 0
–   Benjamin 1.02699+24
−24
(−62)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−72
0 = = 1
–   DanaSah 8.32694+19
−19
(−67)15 − 13
(+8−6=14)
53.6%
15.0 / 28
100.0%
−43
1 = 1 = 1 0 0 = 0 1 = 1 = 0 = = 1 = = = = = 1 = 0 1 0 =
–   Fridolin 3.10 64-bit2683+14
−14
(−78)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−145
= = = 0
–   WyldChess 1.51 64-bit2683+15
−15
(−78)12.5 − 7.5
(+7−2=11)
62.5%
12.5 / 20
100.0%
−7
1 = 1 1 = 1 = 0 = = = = 1 = = = 0 1 = 1
–   Daydreamer 1.75 64-bit2680+16
−16
(−81)12 − 8
(+7−3=10)
60.0%
12.0 / 20
100.0%
−21
= 1 = 1 1 = = = = = 1 0 = 1 0 1 1 = 0 =
–   Fridolin 3.00 64-bit2676+16
−16
(−85)11 − 9
(+8−6=6)
55.0%
11.0 / 20
100.0%
−51
= 0 1 1 1 1 = = 1 0 0 0 = 1 1 = 1 = 0 0
–   RedQueen 1.1.3 64-bit2675+21
−21
(−86)10 − 10
(+5−5=10)
50.0%
10.0 / 20
100.0%
−86
= = 1 = = 0 0 0 = 0 = = = = 1 0 1 1 1 =
–   Francesca MAD 0.21 64-bit2672+22
−22
(−89)12.5 − 7.5
(+8−3=9)
62.5%
12.5 / 20
100.0%
−9
1 = = 1 1 1 0 1 = = 1 0 0 = 1 = = = 1 =
–   Djinn 1.021 64-bit2668+13
−13
(−93)11.5 − 8.5
(+7−4=9)
57.5%
11.5 / 20
100.0%
−44
1 = 0 = = 1 = 0 1 = 1 = 1 = 1 0 1 = = 0
–   K2 0.952663+16
−16
(−98)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−30
= = = 1
–   Drosophila 1.6 64-bit2659+22
−22
(−102)13.5 − 6.5
(+10−3=7)
67.5%
13.5 / 20
100.0%
+12
1 0 1 = = 0 = 1 1 1 0 1 = = 1 = 1 1 = 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on February 28, 2021