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
Orion 0.6 64-bit (2628+19
−19		)Quote
 Link: Homepage
David Carteau (France)
This is one of the 7 Orion versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Asymptote 0.7 64-bit2844+21
−21		(+216)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−73
0 0 0 =
–   Bagatur 1.8 64-bit2827+26
−26		(+199)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   tomitankChess 4.0 64-bit2817+22
−22		(+189)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−94
0 0 = 0
–   Onno 1.1.1 64-bit2809+20
−21		(+181)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
0.0%
+47
= 0 0 = = 1 = 0 0 = 0 0
–   Hannibal 1.0a 32-bit2800+12
−12		(+172)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
+2
0 0 1 0 0 0 = = 0 = = 0
–   Spark 0.3a 32-bit2799+17
−17		(+171)3 − 9
(+2−8=2)		25.0%
3.0 / 12
0.0%
−24
0 1 1 0 = 0 0 0 0 0 0 =
–   The Baron 3.42 64-bit2796+14
−14		(+168)4 − 8
(+2−6=4)		33.3%
4.0 / 12
0.0%
+59
0 0 0 0 0 = 1 1 = = 0 =
–   Monolith 1.0 64-bit2794+12
−11		(+166)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−123
0 = 0 0
–   Cheese 2.1 64-bit2780+19
−19		(+152)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−131
0 0 = 0
–   RuyDos 1.1.11 64-bit2778+21
−21		(+150)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−139
0 = 0 0
–   Jonny 4.002777+11
−11		(+149)4 − 8
(+1−5=6)		33.3%
4.0 / 12
0.0%
+46
0 = = 0 = 0 0 0 = 1 = =
–   Glaurung 2.1 32-bit2765+18
−18		(+137)3.5 − 7.5
(+1−5=5)		31.8%
3.5 / 11
0.0%
+29
= = = 0 0 = 0 0 0 1 =
–   Minic 0.82 64-bit2753+27
−27		(+125)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+125
0 = = 1
–   Arminius 2018-12-23 64-bit2733+12
−12		(+105)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
+15
1 0 0 0 = = 0 1
–   Deuterium 13.1.31.113 64-bit2729+25
−26		(+101)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
0.0%
+13
0 0 0 = 1 1 0 1 0 0 = =
–   Bright 0.3a2729+19
−19		(+101)2.5 − 9.5
(+1−8=3)		20.8%
2.5 / 12
0.0%
−115
0 0 0 1 0 0 = = 0 0 = 0
–   Devel 2.00002724+14
−14		(+96)7 − 9
(+4−6=6)		43.8%
7.0 / 16
0.0%
+58
= 0 = 1 0 = = 0 1 0 1 1 = 0 = 0
–   Amoeba 2.0 64-bit2721+26
−26		(+93)5 − 7
(+2−4=6)		41.7%
5.0 / 12
0.0%
+43
0 = = 1 0 0 = = = 0 1 =
–   GreKo 2018 64-bit2708+13
−13		(+80)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
0.0%
−11
0 0 1 0 1 = 0 = 0 1 0 =
–   Ktulu 82706+9
−9		(+78)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
0.0%
−12
1 = 0 0 = 0 0 0 = 0 1 1
–   Rhetoric 1.4 64-bit2705+26
−26		(+77)7 − 5
(+5−3=4)		58.3%
7.0 / 12
0.0%
+132
= 1 0 = 1 0 0 1 = = 1 1
–   ECE 20.1 64-bit2699+22
−22		(+71)5.5 − 6.5
(+4−5=3)		45.8%
5.5 / 12
0.0%
+35
0 = 1 0 0 1 0 1 1 = 0 =
–   Benjamin 1.02699+24
−24		(+71)5 − 9
(+3−7=4)		35.7%
5.0 / 14
0.0%
−33
1 0 0 = 0 = 0 = 0 0 1 1 0 =
–   Chessmaster 11 Conqueror2694+18
−18		(+66)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+66
= = = =
–   ECE 19.6.6.3 64-bit2694+21
−21		(+66)7.5 − 14.5
(+4−11=7)		34.1%
7.5 / 22
0.0%
−44
1 = 1 0 = = 0 0 0 0 = = 0 0 = 0 0 0 1 0 = 1
–   Booot 4.15.02693+14
−14		(+65)6 − 6
(+5−5=2)		50.0%
6.0 / 12
0.0%
+65
0 0 1 0 1 = = 0 1 0 1 1
–   DanaSah 8.32693+19
−19		(+65)15.5 − 22.5
(+7−14=17)
40.8%
15.5 / 38
0.0%
+8
0 = 0 = 0 = = 1 0 1 = 1 = = 0 1 = 0 = = 0 = = = 0 = 0 = 0 1 1 = = 1 0 0 0 0
–   Crafty 23.1 32-bit2686+18
−18		(+58)3.5 − 8.5
(+0−5=7)		29.2%
3.5 / 12
0.0%
−58
0 = 0 = = 0 = = 0 = = 0
–   Fridolin 3.10 64-bit2683+14
−14		(+55)8.5 − 11.5
(+3−6=11)		42.5%
8.5 / 20
0.0%
+10
= = 1 = 0 0 1 = = = = = 0 = = 0 0 0 = 1
–   Djinn 1.021 64-bit2668+13
−13		(+40)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+99
1 = = =
–   Chessmaster 112664+12
−12		(+36)4.5 − 7.5
(+1−4=7)		37.5%
4.5 / 12
0.1%
−29
= = 0 = = 0 1 = 0 = 0 =
–   K2 0.952663+16
−16		(+35)13 − 19
(+6−12=14)
40.6%
13.0 / 32
0.3%
−22
= 0 1 = 1 0 = = = 0 0 0 = = 0 1 = = 0 1 0 0 1 = = = 1 0 0 = = 0
–   RedQueen 1.1.98 64-bit2663+16
−16		(+35)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.3%
+185
1 = = 1
–   Minic 0.65 64-bit2661+28
−28		(+33)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
2.7%
−52
= 0 1 0
–   Drosophila 1.6 64-bit2659+22
−22		(+31)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
1.9%
−28
= = 0 =
–   RuyDos 1.0.2 64-bit2656+27
−27		(+28)4 − 8
(+2−6=4)		33.3%
4.0 / 12
5.1%
−79
1 = 0 0 0 = 0 = 1 0 = 0
–   Scorpio 2.0 32-bit2653+16
−17		(+25)5 − 7
(+1−3=8)		41.7%
5.0 / 12
2.7%
−19
= 0 = = 0 = = 1 0 = = =
–   Spike 1.0a2650+18
−18		(+22)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
5.2%
+46
= 1 1 = 1 = 0 = = = = 0
–   CM10th Magic II2644+16
−16		(+16)6 − 6
(+3−3=6)		50.0%
6.0 / 12
11.0%
+16
= 0 1 = 1 = = 0 = 0 1 =
–   Weiss 0.9 64-bit2643+27
−27		(+15)2 − 2
(+1−1=2)		50.0%
2.0 / 4
19.1%
+4
1 = = 0
–   DanaSah 7.32640+14
−14		(+12)1 − 3
(+0−2=2)		25.0%
1.0 / 4
17.4%
−138
0 = = 0
–   DanaSah 7.92635+19
−19		(+7)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
30.4%
+66
= = = 1
–   Sjakk 2.2 64-bit2632+15
−15		(+4)1 − 3
(+1−3=0)		25.0%
1.0 / 4
37.1%
−223
1 0 0 0
–   Nawito 19062631+20
−20		(+3)7.5 − 12.5
(+3−8=9)		37.5%
7.5 / 20
42.8%
−72
= = 0 0 1 1 = = 0 0 1 0 0 = = 0 = = = 0
–   Cheng3 1.07 32-bit2629+26
−26		(+1)5 − 7
(+4−6=2)		41.7%
5.0 / 12
47.3%
−61
1 0 1 0 = = 1 0 0 1 0 0
–   Rodin 8.02628+15
−15		(0)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
51.6%
+67
= 1 = =
–   Delocto 0.61n 64-bit2626+23
−23		(−2)8.5 − 13.5
(+5−10=7)		38.6%
8.5 / 22
56.8%
−77
0 1 0 0 1 1 = 0 = = 0 = 0 = 0 = 0 0 1 = 1 0
–   Phalanx XXV2619+15
−15		(−9)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
78.6%
+280
1 1 1 =
–   FabChess 1.11 64-bit2616+32
−32		(−12)1 − 5
(+0−4=2)		16.7%
1.0 / 6
74.6%
−243
0 0 = 0 0 =
–   RubiChess 1.0 64-bit2614+21
−21		(−14)7 − 5
(+5−3=4)		58.3%
7.0 / 12
84.2%
+40
= 1 1 0 1 0 1 = = 0 1 =
–   Naum 1.91 32-bit2606+15
−15		(−22)4 − 8
(+2−6=4)		33.3%
4.0 / 12
96.7%
−132
0 = = = 0 1 0 = 0 0 0 1
–   Nawito 18122599+20
−20		(−29)6 − 6
(+2−2=8)		50.0%
6.0 / 12
98.4%
−25
1 = 0 = 0 1 = = = = = =
–   Betsabe II 1.962593+21
−21		(−35)8 − 8
(+5−5=6)		50.0%
8.0 / 16
99.4%
−32
= = 0 1 0 0 = 0 1 = 0 1 = = 1 1
–   Petir 4.392591+19
−19		(−37)8.5 − 3.5
(+6−1=5)		70.8%
8.5 / 12
99.7%
+94
1 1 0 1 = = = = = 1 1 1
–   Galjoen 0.40 64-bit2590+20
−20		(−38)8 − 4
(+6−2=4)		66.7%
8.0 / 12
99.7%
+77
= 1 = 0 1 1 = 0 1 = 1 1
–   Brutus 8.05 64-bit2588+21
−21		(−40)4.5 − 7.5
(+1−4=7)		37.5%
4.5 / 12
99.8%
−114
= = = 0 = = = 0 = 1 0 0
–   GreKo 12.1 64-bit2588+30
−30		(−40)7 − 5
(+3−1=8)		58.3%
7.0 / 12
98.8%
+4
= 1 = 1 = = 0 = 1 = = =
–   Donna 4.1 64-bit2587+14
−14		(−41)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
100.0%
+11
= = 1 0 = = = 1 1 = = 1 1 = = 0
–   Coiled 0.6 64-bit2585+12
−12		(−43)8 − 8
(+2−2=12)		50.0%
8.0 / 16
100.0%
−43
= = = = = 1 1 0 = = = 0 = = = =
–   Ethereal 7.78 64-bit2585+24
−24		(−43)9 − 3
(+7−1=4)		75.0%
9.0 / 12
99.7%
+130
1 = 1 = 0 1 1 1 1 1 = =
–   Delocto 0.6 64-bit2580+15
−15		(−48)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−130
0 0 1 =
–   Frenzee 3.0 32-bit2577+22
−22		(−51)7 − 5
(+4−2=6)		58.3%
7.0 / 12
100.0%
−1
= = 1 0 1 1 = 1 0 = = =
–   Counter 2.0.2 64-bit2561+26
−25		(−67)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
100.0%
−43
1 1 = 0 1 0 1 1 = 0 = 0
–   Jumbo 0.7.0 64-bit2561+19
−19		(−67)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
−11
0 1 1 1 = 0 1 = = 0 = 1
–   Jumbo 0.6.107 64-bit2560+18
−18		(−68)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−68
1 0 1 0
–   Dorky 4.8 64-bit2558+14
−14		(−70)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
100.0%
−48
0 = = 1 = = = 1 = = 1 0
–   Carballo 1.5 64-bit2557+24
−24		(−71)10 − 2
(+8−0=4)		83.3%
10.0 / 12
100.0%
+158
1 = = 1 1 1 = 1 = 1 1 1
–   Detroid 1.0.1 64-bit2556+18
−18		(−72)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
100.0%
−50
1 0 1 1 = 1 0 = = 1 = 0 = 0
–   Pirarucu 2.1.1 64-bit2550+27
−27		(−78)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+71
1 = 1 0 = = 1 1 1 1 1 0
–   Betsabe II 1.842545+14
−14		(−83)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−83
0 1 0 1
–   FrankWalter 2.4.0 64-bit2540+17
−16		(−88)7.5 − 4.5
(+4−1=7)		62.5%
7.5 / 12
100.0%
−15
= = = 1 1 1 = 1 0 = = =
–   chess22k 1.3 64-bit2538+24
−24		(−90)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
100.0%
0
1 0 1 0 = 1 1 = = 0 1 1
–   Maverick 1.5 64-bit2536+14
−14		(−92)10 − 2
(+8−0=4)		83.3%
10.0 / 12
100.0%
+137
= 1 = 1 1 1 = 1 1 = 1 1
–   Axolotl 1.9 64-bit2527+19
−19		(−101)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+49
1 = 1 =
–   Rodin 4.02524+18
−18		(−104)8.5 − 3.5
(+5−0=7)		70.8%
8.5 / 12
100.0%
+12
= 1 1 = = = = = = 1 1 1
–   CyberPagno 3.0 64-bit2515+14
−14		(−113)9.5 − 2.5
(+7−0=5)		79.2%
9.5 / 12
100.0%
+75
1 = 1 = 1 1 1 = = 1 = 1
–   FrankWalter 2.3.5 64-bit2513+24
−24		(−115)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+36
1 = 1 1 0 0 1 1 1 = = 1
–   Asymptote 0.3 64-bit2505+17
−17		(−123)7 − 5
(+4−2=6)		58.3%
7.0 / 12
100.0%
−73
1 1 = = 0 1 1 = = = = 0
–   MadChess 2.2 64-bit2493+14
−15		(−135)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+15
= 1 1 =
–   KnightX 1.97a 64-bit2485+27
−26		(−143)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+36
0 1 1 1 1 = = 1
–   Drosophila 1.5.1 64-bit2479+15
−15		(−149)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+140
1 1 1 =
–   MadChess 2.1 64-bit2477+25
−25		(−151)10 − 2
(+9−1=2)		83.3%
10.0 / 12
100.0%
+117
1 1 = 0 1 1 1 1 1 1 1 =
–   Lozza 1.18 64-bit2472+15
−15		(−156)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−5
1 = = 1
–   Raven 0.90 64-bit2469+30
−30		(−159)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+16
1 = 0 1 1 1 1 =
–   Nemeton 1.812464+19
−19		(−164)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−71
1 0 1 =
–   Gogobello 1.0 64-bit2463+24
−24		(−165)10.5 − 1.5
(+10−1=1)		87.5%
10.5 / 12
100.0%
+181
1 1 1 1 1 1 1 = 1 1 0 1
–   Axolotl 1.8 64-bit2446+19
−19		(−182)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−114
= = = 1
–   Galjoen 0.39 64-bit2387+16
−16		(−241)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
915 games: 269 wins, 285 losses, 361 draws (39.5%), score: 49.1%

Rating changes by day

Rating changes with played games

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