CCRL 40/15
Downloads and Statistics
April 10, 2021
Testing summary:
Total: 1'235'065 games
played by 2'819 programs

White wins: 423'539 (34.3%)
Black wins: 311'222 (25.2%)
Draws: 500'304 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 17.3 64-bit (2801+30
−30
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 72 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Chiron 1.5 32-bit2939+15
−15
(+138)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+138
–   Deep Shredder 12 64-bit2938+10
−9
(+137)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+104
–   Igel 2.0.0 64-bit2934+26
−26
(+133)6.5 − 19.5
(+3−16=7)
25.0%
6.5 / 26
0.0%
−43
–   Hannibal 1.3 32-bit2929+17
−17
(+128)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+91
–   Deep Junior 13.3 64-bit2915+16
−16
(+114)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−8
–   Spike 1.4 Leiden2914+8
−8
(+113)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−100
–   Topple 0.7.3 64-bit2909+23
−23
(+108)5.5 − 14.5
(+3−12=5)
27.5%
5.5 / 20
0.0%
−49
–   Gull 1.1 64-bit2904+19
−19
(+103)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.0%
+103
–   DiscoCheck 5.2.1 64-bit2894+15
−15
(+93)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+14
–   Booot 5.2.0 64-bit2893+15
−15
(+92)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−57
–   iCE 2.0 64-bit2892+17
−17
(+91)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+233
–   Protector 1.4.0 32-bit2878+11
−11
(+77)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
0.0%
+224
–   Vajolet2 1.45 64-bit2866+20
−20
(+65)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
−12
–   Spark 1.0 32-bit2864+11
−11
(+63)2.5 − 5.5
(+2−5=1)
31.3%
2.5 / 8
0.0%
−89
–   Gaviota 1.0 64-bit2859+11
−11
(+58)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−34
–   Deuterium 14.2.33.276 64-bit2856+25
−25
(+55)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.3%
+114
–   Rodent 1.7 64-bit2850+19
−19
(+49)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.3%
−74
–   Toga II 3.02850+16
−16
(+49)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.2%
−185
–   Bobcat 7.1 64-bit2847+25
−25
(+46)5 − 5
(+3−3=4)
50.0%
5.0 / 10
1.0%
+50
–   Fizbo 1.2 64-bit2833+27
−27
(+32)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
6.5%
−255
–   NirvanaChess 1.8 64-bit2827+25
−25
(+26)4.5 − 7.5
(+1−4=7)
37.5%
4.5 / 12
9.3%
−45
–   Murka 3 64-bit2823+12
−12
(+22)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
9.2%
+89
–   Crafty 24.1 64-bit2803+22
−22
(+2)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
47.2%
−29
–   Cheng4 0.36c 64-bit2798+18
−18
(−3)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
57.6%
−27
–   Rhetoric 1.4.3 64-bit2793+12
−12
(−8)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
70.2%
−35
–   Atlas 3.70em 64-bit2787+22
−22
(−14)8 − 4
(+6−2=4)
66.7%
8.0 / 12
77.8%
+99
–   Bobcat 6.4b 64-bit2787+24
−24
(−14)3 − 3
(+1−1=4)
50.0%
3.0 / 6
77.1%
−20
–   Rybka 1.0 32-bit2786+14
−14
(−15)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
81.5%
+194
–   Rodent 1.5 64-bit2784+21
−21
(−17)6 − 6
(+2−2=8)
50.0%
6.0 / 12
83.1%
−17
–   Scorpio 2.7.6 64-bit2781+17
−17
(−20)4 − 4
(+3−3=2)
50.0%
4.0 / 8
88.2%
−20
–   Pawny 1.2 64-bit2779+13
−13
(−22)6 − 4
(+5−3=2)
60.0%
6.0 / 10
91.4%
+46
–   EXchess 7.31b 64-bit2776+27
−28
(−25)2 − 2
(+1−1=2)
50.0%
2.0 / 4
89.1%
−25
–   Octochess r5190 64-bit2772+15
−15
(−29)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
96.3%
+42
–   Crafty 24.0 64-bit2771+28
−28
(−30)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
93.1%
−97
–   BugChess2 1.9 64-bit2760+13
−13
(−41)6 − 2
(+4−0=4)
75.0%
6.0 / 8
99.4%
+105
–   Rodent 1.4 64-bit2758+23
−23
(−43)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
98.8%
−12
–   Chronos 1.9.9 64-bit2739+12
−12
(−62)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
100.0%
−322
–   EXchess 6.50b 64-bit2713+32
−32
(−88)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−56
–   ProDeo 1.862701+30
−30
(−100)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−26
–   ProDeo 2.02682+21
−21
(−119)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+187
–   CM10th Lazarus2661+23
−23
(−140)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−134
–   RuyDos 1.0.2 64-bit2656+27
−27
(−145)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−109
–   FabChess 1.11 64-bit2616+32
−32
(−185)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+174

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Created in 2005-2013 by CCRL team
Last games added on April 10, 2021