CCRL 40/15
Downloads and Statistics
August 1, 2020
Testing summary:
Total: 1'166'106 games
played by 2'690 programs

White wins: 402'287 (34.5%)
Black wins: 297'247 (25.5%)
Draws: 466'572 (40.0%)
White score: 54.5%

Engine Details

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Arasan 10.3 (2498+23
−23
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 70 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Spike 1.2 Turin2745+7
−7
(+247)7.5 − 22.5
(+4−19=7)
25.0%
7.5 / 30
0.0%
+63
–   Naum 2.0 32-bit2697+15
−15
(+199)6 − 26
(+1−21=10)
18.8%
6.0 / 32
0.0%
−21
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+169)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
+25
–   Alaric 7072660+12
−11
(+162)9 − 22
(+4−17=10)
29.0%
9.0 / 31
0.0%
+16
–   Delfi 5.22636+21
−21
(+138)7.5 − 24.5
(+5−22=5)
23.4%
7.5 / 32
0.0%
−75
–   Gandalf 62634+11
−11
(+136)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−14
–   WildCat 82629+13
−13
(+131)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   List 5.122618+18
−18
(+120)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
+26
–   Sloppy 0.2.2 32-bit2599+14
−14
(+101)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−206
–   Aristarch 4.502596+12
−12
(+98)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−52
–   Crafty 22.1 32-bit2565+28
−28
(+67)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
0.0%
+214
–   BugChess2 1.5.22562+29
−29
(+64)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−170
–   chess22k 1.3 64-bit2538+24
−24
(+40)5 − 4
(+4−3=2)
55.6%
5.0 / 9
0.9%
+86
–   Crafty 22.0 32-bit2537+33
−33
(+39)1 − 1
(+0−0=2)
50.0%
1.0 / 2
2.8%
+39
–   Carballo 1.4 64-bit2534+26
−26
(+36)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
2.2%
+185
–   GarboChess 2.20 32-bit2523+17
−17
(+25)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
4.5%
+92
–   Hakkapeliitta 1.0 64-bit2519+27
−27
(+21)4.5 − 3.5
(+1−0=7)
56.3%
4.5 / 8
12.1%
+52
–   Donna 3.1 64-bit2518+28
−28
(+20)4 − 4
(+3−3=2)
50.0%
4.0 / 8
13.6%
+20
–   Bagatur 1.5e 64-bit2517+21
−22
(+19)2 − 6
(+1−5=2)
25.0%
2.0 / 8
11.8%
−161
–   GreKo 10.0 64-bit2517+32
−32
(+19)7 − 7
(+3−3=8)
50.0%
7.0 / 14
17.0%
+19
–   Crafty 20.14 32-bit2517+27
−27
(+19)2 − 2
(+1−1=2)
50.0%
2.0 / 4
14.6%
+19
–   AnMon 5.602515+15
−15
(+17)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
11.6%
+174
–   CyberPagno 3.0 64-bit2512+14
−15
(+14)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
14.7%
−18
–   Betsabe II 1.752508+22
−22
(+10)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
26.3%
−21
–   DanaSah 4.372504+32
−32
(+6)5 − 1
(+4−0=2)
83.3%
5.0 / 6
37.5%
+232
–   ECE X2501+32
−32
(+3)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
42.8%
−24
–   Twisted Logic 20080404x2496+26
−26
(−2)8 − 17
(+4−13=8)
32.0%
8.0 / 25
54.8%
−122
–   Green Light Chess 3.01.2.22489+24
−24
(−9)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
69.1%
+1
–   DoubleCheck 3.1 32-bit2487+34
−34
(−11)4 − 6
(+3−5=2)
40.0%
4.0 / 10
69.0%
−79
–   Anatoli 0.35k2476+16
−16
(−22)2 − 0
(+2−0=0)
100.0%
2.0 / 2
93.8%
+INF
–   Pawny 0.3.1 64-bit2474+23
−23
(−24)2 − 2
(+1−1=2)
50.0%
2.0 / 4
91.9%
−24
–   BBChess 1.3a2473+25
−25
(−25)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
92.5%
+257
–   Chronos 1.9.42473+33
−33
(−25)6 − 4
(+5−3=2)
60.0%
6.0 / 10
88.4%
+49
–   Trace 1.37a2472+18
−18
(−26)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
96.0%
+69
–   Schooner 1.7.0 64-bit2470+24
−24
(−28)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
94.8%
0
–   Cheese 1.4 64-bit2470+20
−20
(−28)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
96.2%
+261
–   iCE 0.32467+31
−31
(−31)11 − 9
(+8−6=6)
55.0%
11.0 / 20
94.5%
+2
–   Donna 3.0 64-bit2461+32
−32
(−37)6 − 2
(+6−2=0)
75.0%
6.0 / 8
96.5%
+193
–   Pawny 0.3 32-bit2461+33
−33
(−37)5 − 5
(+3−3=4)
50.0%
5.0 / 10
96.5%
−37
–   Carballo 1.22459+23
−23
(−39)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.0%
+18
–   Twisted Logic 20071202x2458+26
−27
(−40)7.5 − 8.5
(+6−7=3)
46.9%
7.5 / 16
98.7%
−61
–   Bagatur 1.4e 64-bit2455+30
−30
(−43)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
98.8%
−4
–   Stash 18.0 64-bit2454+32
−32
(−44)8 − 2
(+7−1=2)
80.0%
8.0 / 10
98.6%
+185
–   Cyrano 0.32450+34
−34
(−48)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
98.8%
+233
–   Dorky 4.3 64-bit2450+28
−28
(−48)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
99.5%
−107
–   Typhoon 1.00-3482442+31
−31
(−56)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+86
–   Zurichess Fribourg 64-bit2441+29
−29
(−57)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.9%
−89
–   Snitch 1.6.2 32-bit2437+22
−22
(−61)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−61
–   Tunguska 1.1 64-bit2434+20
−20
(−64)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
100.0%
−99
–   Homer 2.012430+21
−20
(−68)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−68
–   DanaSah 3.632428+27
−27
(−70)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−26
–   Nemeton 1.612425+28
−28
(−73)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−73
–   PostModernist 10162419+18
−18
(−79)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−362
–   Gaviota 0.75.7 32-bit2416+32
−32
(−82)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+17
–   Diablo 0.5.12412+18
−18
(−86)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−86
–   Gaia 3.5 32-bit2411+21
−21
(−87)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Queen 4.032409+18
−18
(−89)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+53
–   RomiChess P3k 32-bit2408+19
−19
(−90)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+67
–   Hermann 2.02408+29
−29
(−90)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+52
–   Dragon 4.62405+17
−17
(−93)22 − 10
(+16−4=12)
68.8%
22.0 / 32
100.0%
+26
–   Djinn 0.925x2403+23
−23
(−95)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+47
–   Zevra 2.1.2 r248 64-bit2397+21
−22
(−101)5 − 5
(+4−4=2)
50.0%
5.0 / 10
100.0%
−101
–   Patzer 3.802397+19
−19
(−101)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Horizon 4.42386+17
−17
(−112)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Ares GB 1.1 64-bit2385+27
−27
(−113)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
−24
–   RomiChess P3L 32-bit2383+33
−33
(−115)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−71
–   Jazz 721 64-bit2378+19
−19
(−120)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+37
–   Carballo 1.1.12375+32
−32
(−123)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
0
–   iCE 0.22372+19
−19
(−126)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−136
–   Myrddin 0.86 64-bit2359+22
−22
(−139)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−139
–   Counter 0.82353+32
−32
(−145)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+11
–   Anechka 0.082302+19
−19
(−196)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−196
–   Natwarlal 0.142300+19
−19
(−198)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF

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Created in 2005-2013 by CCRL team
Last games added on August 1, 2020