CCRL 40/15
Downloads and Statistics
September 26, 2020
Testing summary:
Total: 1'179'815 games
played by 2'715 programs

White wins: 406'597 (34.5%)
Black wins: 300'322 (25.5%)
Draws: 472'896 (40.1%)
White score: 54.5%

Engine Details

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Arasan 17.5 64-bit (2841+25
−25
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 70 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3058+13
−13
(+217)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−44
0 0 0 = 0 1 0 0
–   Andscacs 0.72 64-bit2960+26
−26
(+119)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+4
0 = = = = 0 = 0 = 0
–   Chiron 1.5 32-bit2940+15
−16
(+99)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
0.0%
+67
= 1 = 0 0 = 1 = = 0
–   Deep Shredder 12 64-bit2939+10
−9
(+98)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+11
= 0 = = 0 0 0 = 1 =
–   Cheng 4.39 64-bit2921+11
−11
(+80)7.5 − 3.5
(+5−1=5)
68.2%
7.5 / 11
0.0%
+187
1 1 0 = = 1 1 = = = 1
–   Vajolet2 2.0 64-bit2917+19
−19
(+76)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
−11
= 1 0 = 0 0 0 1
–   Deep Junior 13.3 32-bit2909+15
−14
(+68)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+9
1 = = 0 = = = 0 = 0
–   Hannibal 1.2 32-bit2906+14
−14
(+65)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+2
= 0 = = 1 = 1 0 0 0
–   DiscoCheck 5.2 64-bit2900+18
−18
(+59)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−69
0 = = 1 0 0 = 0 0 =
–   Hiarcs 13.22896+10
−11
(+55)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−39
= 1 = 0 = 0 = 0 0 =
–   Cheng4 0.38 64-bit2890+23
−23
(+49)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.2%
+38
= 1 = 0
–   Gull 1.0a 32-bit2885+12
−12
(+44)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.1%
−104
= 0 = = 0 = 0 = 0 0
–   Quazar 0.4 32-bit2879+12
−12
(+38)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
0.3%
+75
1 = 0 1 0 1 0 = = 1
–   Protector 1.4.0 32-bit2878+11
−11
(+37)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.4%
−21
= 0 = 0 = = = = 1 0
–   Vajolet2 1.45 64-bit2867+20
−20
(+26)2 − 2
(+1−1=2)
50.0%
2.0 / 4
5.4%
+26
= = 0 1
–   Spark 1.0 32-bit2864+11
−11
(+23)4 − 6
(+2−4=4)
40.0%
4.0 / 10
4.9%
−48
= 1 = 1 0 0 = 0 = 0
–   Gaviota 1.0 64-bit2859+11
−11
(+18)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
9.0%
+262
1 1 =
–   Doch 1.3.4 32-bit2856+22
−22
(+15)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
18.7%
−12
1 0 = = 1 = = 0 0 =
–   Zappa Mexico II 64-bit2854+10
−10
(+13)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
17.0%
+170
= 1
–   EXchess 7.71b 64-bit2853+22
−22
(+12)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
24.0%
+57
0 = = 1 1 =
–   Rodent 1.7 64-bit2851+19
−19
(+10)6 − 5
(+3−2=6)
54.5%
6.0 / 11
26.2%
+37
1 = 0 = 0 = = 1 1 = =
–   Thinker 5.4c Inert 32-bit2849+13
−13
(+8)5 − 5
(+3−3=4)
50.0%
5.0 / 10
28.2%
+8
0 = = 1 1 0 = 0 1 =
–   Atlas 3.80 64-bit2848+14
−14
(+7)10.5 − 10.5
(+7−7=7)
50.0%
10.5 / 21
31.2%
+9
= 0 = 0 0 0 1 = 1 0 1 = 1 = = = 0 1 1 0 1
–   Nemo 1.0.1 64-bit2847+12
−12
(+6)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
32.8%
+6
0 1 =
–   Vajolet2 1.28 64-bit2846+22
−22
(+5)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
37.8%
+104
1 0 1 1 = 1 = = 1 0
–   Onno 1.2.70 64-bit2835+16
−16
(−6)2 − 0
(+2−0=0)
100.0%
2.0 / 2
64.7%
+INF
1 1
–   DisasterArea 1.54 64-bit2827+18
−18
(−14)4 − 7
(+0−3=8)
36.4%
4.0 / 11
81.1%
−91
= 0 = 0 = = = = 0 = =
–   Murka 3 64-bit2824+12
−12
(−17)11.5 − 12.5
(+7−8=9)
47.9%
11.5 / 24
88.8%
−27
= 0 = = 1 1 0 1 0 0 0 = 0 1 0 1 = = 1 = 1 0 = =
–   Rybka 1.0 64-bit2824+14
−14
(−17)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
87.0%
+14
= 1 1 = 0 = = = 1 0
–   Tornado 6.0 64-bit2820+21
−21
(−21)3 − 5
(+1−3=4)
37.5%
3.0 / 8
89.6%
−95
0 0 = 1 = = 0 =
–   Tornado 7.0 64-bit2817+19
−19
(−24)1 − 1
(+0−0=2)
50.0%
1.0 / 2
93.4%
−24
= =
–   EXchess 7.51b 64-bit2816+27
−27
(−25)9.5 − 8.5
(+4−3=11)
52.8%
9.5 / 18
91.4%
−8
1 = = = = 1 0 0 0 = = 1 = = = = = 1
–   GNU Chess 5.60 64-bit2813+16
−16
(−28)9.5 − 12.5
(+4−7=11)
43.2%
9.5 / 22
96.8%
−67
0 = 1 = = 0 = 1 0 0 = = 0 1 1 = = = 0 = 0 =
–   Dirty 10Apr2015 64-bit2806+24
−24
(−35)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
97.8%
+155
= 1 = 1 1 1 1 = = 1 = 1
–   Rodent 1.6 64-bit2805+30
−30
(−36)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
96.3%
+23
= 1 = =
–   Crafty 24.1 64-bit2803+22
−22
(−38)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
98.7%
−65
1 = 0 0 = 1 0 1 0 = 0 1
–   Pedone 1.1 64-bit2797+24
−24
(−44)9 − 12
(+3−6=12)
42.9%
9.0 / 21
99.4%
−85
1 = 0 = = = = 1 = = = = 1 = 0 = = 0 0 0 0
–   Loop 13.6 (Loop 2007) 64-bit2790+16
−16
(−51)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−19
1 = = 0 1 = 1 0 = =
–   Bobcat 6.4b 64-bit2787+24
−24
(−54)9 − 3
(+7−1=4)
75.0%
9.0 / 12
99.9%
+118
= = = 1 1 = 0 1 1 1 1 1
–   Fizbo 1.1 64-bit2786+24
−24
(−55)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.9%
+4
1 = = 1 0 = = = 1 =
–   The Baron 3.29 64-bit2785+18
−18
(−56)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
100.0%
−74
= 1 = = = = 0 0 0 = 1 =
–   Scorpio 2.7.6 64-bit2781+17
−17
(−60)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+92
= = 1 1 1 =
–   Rhetoric 1.4.1 64-bit2776+18
−17
(−65)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
100.0%
−42
1 = = 0 0 = 1 1 0 = 1 = = =
–   Octochess r5190 64-bit2772+15
−15
(−69)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−41
1 = 0 0 1 = = 0 = = 1 1
–   Dirty 20Apr2013 64-bit2769+16
−16
(−72)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
−8
= = = 1 = = = 1
–   BugChess2 1.9 64-bit2760+13
−13
(−81)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+72
1 = 0 = 1 1 1 0 1 1
–   Bison 9.11 64-bit2756+13
−13
(−85)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+62
1 = 1 0 1 1 = 0 1 1
–   Pedone 1.0 64-bit2735+27
−27
(−106)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−14
= 1 = = 1 1 1 = 0 =

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Created in 2005-2013 by CCRL team
Last games added on September 26, 2020