CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Arasan 16.1 64-bit (2742+24
−24		)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 89 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Hannibal 1.2 32-bit2925+12
−12		(+183)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
+77
–   Quazar 0.4 32-bit2897+10
−10		(+155)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
+80
–   Gull 1.2 32-bit2896+10
−10		(+154)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Protector 1.3.6 64-bit2866+22
−22		(+124)3.5 − 10.5
(+2−9=3)		25.0%
3.5 / 14
0.0%
−82
–   Booot 5.1.02860+8
−8		(+118)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+222
–   Hannibal 1.0a 32-bit2810+10
−10		(+68)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−26
–   Onno 1.0 32-bit2807+15
−15		(+65)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−61
–   Rybka 1.0 32-bit2802+12
−12		(+60)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+230
–   Crafty 23.6 64-bit2796+22
−22		(+54)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−113
–   Glaurung 2.2 64-bit2792+13
−13		(+50)6.5 − 7.5
(+3−4=7)		46.4%
6.5 / 14
0.0%
+23
–   MinkoChess 1.2 32-bit2788+12
−12		(+46)5 − 5
(+2−2=6)		50.0%
5.0 / 10
0.0%
+45
–   Scorpio 2.7.6 64-bit2786+14
−14		(+44)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.1%
−126
–   Gaviota 0.86 64-bit2784+17
−17		(+42)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.2%
−35
–   Bright 0.4a2784+8
−8		(+42)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.1%
−29
–   EXchess 7.18b 64-bit2779+20
−20		(+37)10.5 − 11.5
(+8−9=5)		47.7%
10.5 / 22
0.7%
+14
–   Frenzee 3.5.19 64-bit2777+12
−12		(+35)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.4%
−135
–   Octochess r5190 64-bit2775+13
−13		(+33)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.6%
−180
–   Dirty 20Apr2013 64-bit2772+14
−14		(+30)1 − 1
(+1−1=0)		50.0%
1.0 / 2
1.5%
+29
–   Glaurung 2.1 64-bit2772+15
−15		(+30)0 − 4
(+0−4=0)		0.0%
0.0 / 4
1.6%
−INF
–   Thinker 5.3b Passive 64-bit2770+21
−21		(+28)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
3.6%
−263
–   Texel 1.01 32-bit2765+22
−22		(+23)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
7.8%
−78
–   DiscoCheck 4.3 64-bit2762+23
−23		(+20)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
10.7%
+225
–   Dirty 05Sep2012 64-bit2761+19
−19		(+19)4.5 − 9.5
(+2−7=5)		32.1%
4.5 / 14
10.7%
−113
–   GNU Chess 5.50 64-bit2759+16
−16		(+17)1 − 1
(+0−0=2)		50.0%
1.0 / 2
11.3%
+17
–   Pedantic 0.3.1 64-bit2755+16
−16		(+13)9 − 9
(+7−7=4)		50.0%
9.0 / 18
18.0%
+6
–   EXchess 7.11b 64-bit2746+26
−26		(+4)1 − 1
(+0−0=2)		50.0%
1.0 / 2
41.1%
+4
–   Chronos 1.9.9 64-bit2742+10
−10		(0)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
49.4%
−77
–   Toga II 1.1a 32-bit2734+14
−14		(−8)6.5 − 7.5
(+4−5=5)		46.4%
6.5 / 14
69.6%
−36
–   Deuterium 13.1.31.113 64-bit2726+22
−22		(−16)10.5 − 9.5
(+6−5=9)		52.5%
10.5 / 20
83.1%
+3
–   Bobcat 3.25 64-bit2720+13
−13		(−22)4 − 4
(+3−3=2)		50.0%
4.0 / 8
94.5%
−22
–   Cheng4 0.35a 64-bit2720+24
−24		(−22)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
89.6%
+23
–   iCE 1.0 64-bit2703+14
−14		(−39)8 − 8
(+5−5=6)		50.0%
8.0 / 16
99.7%
−35
–   Amoeba 1.3 64-bit2691+23
−23		(−51)6 − 4
(+4−2=4)		60.0%
6.0 / 10
99.9%
+29
–   Willow 2.7 64-bit2684+20
−20		(−58)13 − 11
(+10−8=6)		54.2%
13.0 / 24
100.0%
−28
–   NirvanaChess 1.2 64-bit2684+23
−23		(−58)9 − 7
(+5−3=8)		56.3%
9.0 / 16
100.0%
−14
–   ProDeo 1.852673+24
−24		(−69)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+1
–   Rodent 1.0 64-bit2672+24
−24		(−70)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−240
–   Igel 1.4.2 64-bit2664+23
−23		(−78)8.5 − 1.5
(+7−0=3)		85.0%
8.5 / 10
100.0%
+182
–   Rodent 1.1 64-bit2661+27
−27		(−81)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−47
–   Igel 1.4.1 64-bit2655+22
−22		(−87)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+135
–   Vajolet 2.032655+21
−21		(−87)13.5 − 2.5
(+11−0=5)		84.4%
13.5 / 16
100.0%
+165
–   Atlas 3.50 64-bit2652+27
−27		(−90)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−89
–   Godel 2.3.7 64-bit2651+20
−20		(−91)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−19
–   RedQueen 1.1.4 64-bit2646+24
−24		(−96)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−95
–   GreKo 2018.01 64-bit2640+24
−24		(−102)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
100.0%
−5
–   Myrddin 0.90 64-bit2627+12
−12		(−115)16.5 − 7.5
(+12−3=9)		68.8%
16.5 / 24
100.0%
+27
–   Rice 4.1.5 64-bit2627+21
−21		(−115)20 − 10
(+16−6=8)
66.7%
20.0 / 30
100.0%
+16
434 games: 148 wins, 134 losses, 152 draws (35.0%), score: 51.6%

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2024