CCRL 40/40
Downloads and Statistics
May 18, 2019
Testing summary:
Total: 1'044'560 games
played by 2'452 programs
143157 CPU days (X2 4600+)

White wins: 363'036 (34.8%)
Black wins: 270'297 (25.9%)
Draws: 411'227 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Arasan 10.4 (2471+20
−21
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 65 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Spike 1.2 Turin2745+7
−7
(+274)4 − 28
(+1−25=6)
12.5%
4.0 / 32
0.0%
−31
= 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 = 0 0 = = 0 0 0 0 = 0 1 0 0 0 0
–   Chessmaster 11 Aiglos II2701+20
−20
(+230)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+87
0 =
–   Naum 2.0 32-bit2697+15
−15
(+226)7.5 − 23.5
(+3−19=9)
24.2%
7.5 / 31
0.0%
+44
0 0 = 1 0 = = 0 0 = 0 1 1 = = 0 0 0 = = 0 = 0 0 0 0 0 0 0 0 0
–   Movei 00.8.438 (10 10 10)2668+11
−11
(+197)6.5 − 25.5
(+3−22=7)
20.3%
6.5 / 32
0.0%
−27
0 0 1 = 0 0 0 0 = 0 0 0 0 = 0 0 1 0 = 0 0 0 0 = 0 0 = 0 = 0 1 0
–   Alaric 7072660+12
−11
(+189)7.5 − 24.5
(+2−19=11)
23.4%
7.5 / 32
0.0%
+8
0 0 0 0 = = 0 = = 0 0 1 0 0 = = = 0 = = 0 0 1 0 0 0 = 0 0 0 0 =
–   Cyrano 0.6b17 32-bit2648+14
−14
(+177)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+19
= 0
–   Colossus 2008b2643+13
−13
(+172)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Delfi 5.22636+21
−21
(+165)10 − 22
(+4−16=12)
31.3%
10.0 / 32
0.0%
+43
= 1 = 1 0 1 0 0 = 0 0 0 0 0 1 = = 0 0 = = = 0 0 0 = 0 = = 0 0 =
–   CM10th Default2632+14
−15
(+161)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Hamsters 0.72623+23
−23
(+152)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−5
0 =
–   BugChess2 1.6.3 32-bit2620+19
−19
(+149)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   ProDeo 1.62618+20
−20
(+147)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+116
=
–   List 5.122618+18
−18
(+147)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
+11
0 = 1 0 = 1 0 1 0 0 0 0 1 0 0 0 = 0 0 = 0 0 0 1 0 = = 1 0 = = 0
–   Slow Chess Blitz WV22616+16
−16
(+145)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+145
= =
–   Pharaon 3.5.12613+13
−13
(+142)9 − 20
(+2−13=14)
31.0%
9.0 / 29
0.0%
+23
= 0 = 0 0 = 0 1 0 = = = = 1 = 0 = 0 = 0 = = 0 0 0 = = 0 0
–   Naum 1.91 32-bit2605+15
−15
(+134)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Alfil 8.1.12601+14
−14
(+130)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+287
= 1
–   The Baron 2.23 32-bit2594+17
−17
(+123)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−19
0 0 1
–   Amyan 1.722589+12
−12
(+118)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−24
= 0
–   Frenzee 3.0 32-bit2577+22
−22
(+106)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Crafty 22.1 32-bit2565+28
−28
(+94)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Cyrano 0.52565+33
−33
(+94)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+250
1 =
–   BugChess2 1.6.22553+32
−32
(+82)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+71
= 1 0 =
–   Colossus 2008a2544+29
−29
(+73)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−76
= 0 = 0
–   Crafty 21.5 32-bit2542+32
−32
(+71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−71
0 =
–   AnMon 5.752538+15
−15
(+67)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   DanaSah 4.242527+17
−17
(+56)4.5 − 4.5
(+4−4=1)
50.0%
4.5 / 9
0.0%
+56
1 0 1 0 0 1 = 0 1
–   Movei 00.8.4032526+32
−32
(+55)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
0 0
–   GarboChess 2.20 32-bit2523+17
−17
(+52)13 − 25
(+5−17=16)
34.2%
13.0 / 38
0.0%
−48
= 0 = 0 0 1 0 0 = = = = 0 = 1 = 0 = 0 0 0 = 0 0 0 0 = 0 1 = = 1 0 0 = 1 = =
–   Twisted Logic 0.099x2523+33
−33
(+52)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−104
= 0
–   Sloppy 0.1.02521+30
−30
(+50)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.3%
+50
= =
–   AnMon 5.602513+15
−15
(+42)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.1%
−193
1 0 0 0
–   CuckooChess 1.092508+33
−33
(+37)5 − 5
(+4−4=2)
50.0%
5.0 / 10
2.9%
+37
1 0 = = 0 1 1 0 0 1
–   Little Goliath Evolution 3.122508+18
−18
(+37)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.4%
−120
0 = = 0
–   Twisted Logic 0.0852507+28
−28
(+36)0 − 2
(+0−2=0)
0.0%
0.0 / 2
2.0%
−INF
0 0
–   Tao 5.62504+16
−16
(+33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.7%
−109
0 =
–   Hermann 2.4 32-bit2501+23
−23
(+30)1 − 2
(+1−2=0)
33.3%
1.0 / 3
2.8%
−104
1 0 0
–   Delphil 3.2 64-bit2498+16
−16
(+27)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
2.1%
−9
1 1 = = 0 0 0 1 0 =
–   Twisted Logic 20080404x2496+26
−26
(+25)2 − 2
(+1−1=2)
50.0%
2.0 / 4
7.0%
+25
0 = 1 =
–   Yace 0.99.872492+17
−17
(+21)19.5 − 14.5
(+14−9=11)
57.4%
19.5 / 34
5.5%
+70
0 1 1 1 1 0 1 1 = = 0 = 0 1 1 = = = = 0 1 1 = 0 0 1 0 1 0 1 = = = 1
–   Ufim 7.012490+32
−32
(+19)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
16.7%
−63
= 0 1 0
–   N2 0.12489+23
−23
(+18)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
11.9%
+160
= 1
–   Booot 4.12.02484+34
−34
(+13)1 − 1
(+0−0=2)
50.0%
1.0 / 2
25.7%
+13
= =
–   Xpdnt 0910072483+15
−15
(+12)1 − 1
(+1−1=0)
50.0%
1.0 / 2
17.5%
+12
1 0
–   Trace 1.362482+20
−20
(+11)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
21.6%
−146
= 0
–   Cerebro 3.03d2481+17
−17
(+10)6.5 − 4.5
(+5−3=3)
59.1%
6.5 / 11
22.2%
+72
= = 0 0 1 1 1 0 = 1 1
–   Pepito 1.59 32-bit2481+24
−24
(+10)1 − 1
(+1−1=0)
50.0%
1.0 / 2
25.2%
+10
0 1
–   Rotor 0.42480+18
−18
(+9)0 − 2
(+0−2=0)
0.0%
0.0 / 2
24.5%
−INF
0 0
–   Matacz 1.42479+17
−17
(+8)10.5 − 12.5
(+8−10=5)
45.7%
10.5 / 23
27.6%
−23
= 1 0 0 = 1 0 1 1 1 0 0 0 0 1 1 0 1 0 0 = = =
–   Anatoli 0.35k2475+16
−16
(+4)6 − 5
(+3−2=6)
54.5%
6.0 / 11
36.5%
+31
1 0 = 1 = 1 = 0 = = =
–   Amyan 1.5972473+21
−21
(+2)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
44.1%
+144
= 1
–   BBChess 1.3a2472+25
−25
(+1)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
46.4%
+38
1 0 0 = 1 0 0 1 1 1
–   Trace 1.37a2472+18
−18
(+1)3 − 1
(+2−0=2)
75.0%
3.0 / 4
47.5%
+143
1 = 1 =
–   Dirty 14M-222468+33
−33
(−3)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
55.9%
+21
1 1 1 = 1 = 0 0 = = = 0
–   Quark 2.352467+18
−18
(−4)0 − 2
(+0−2=0)
0.0%
0.0 / 2
59.6%
−INF
0 0
–   Philou 3.0.02456+29
−29
(−15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
79.8%
+141
1 =
–   Orion 0.4 64-bit2451+20
−20
(−20)6 − 4
(+5−3=2)
60.0%
6.0 / 10
91.1%
+54
1 = = 1 0 1 1 0 1 0
–   GreKo 8.0 32-bit2449+29
−29
(−22)5 − 5
(+4−4=2)
50.0%
5.0 / 10
88.4%
−22
= 1 0 1 0 0 1 = 0 1
–   Hermann 2.3 32-bit2446+32
−32
(−25)5 − 2
(+3−0=4)
71.4%
5.0 / 7
90.3%
+89
1 = = = = 1 1
–   Bruja 1.9.1 32-bit2445+24
−24
(−26)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
94.8%
−111
0 0 = 1
–   Cheng3 1.02b2444+34
−34
(−27)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
91.0%
−222
0 = 0 0 0 1
–   Hussar 0.42444+17
−17
(−27)4 − 4
(+3−3=2)
50.0%
4.0 / 8
97.7%
−27
0 = 1 1 0 1 = 0
–   Delphil 2.32440+32
−32
(−31)5 − 5
(+3−3=4)
50.0%
5.0 / 10
94.4%
−31
= 0 = = 1 = 0 1 0 1
–   Typhoon 1.00-3482440+33
−33
(−31)4 − 6
(+3−5=2)
40.0%
4.0 / 10
93.9%
−99
0 1 1 0 = 1 = 0 0 0
–   Nemeton 1.62438+24
−24
(−33)4 − 6
(+2−4=4)
40.0%
4.0 / 10
97.9%
−96
0 = = 0 = 0 1 1 0 =
–   nanoSzachy 3.82438+16
−16
(−33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.3%
−175
= 0
–   Snitch 1.6.2 32-bit2435+23
−23
(−36)0 − 2
(+0−2=0)
0.0%
0.0 / 2
98.8%
−INF
0 0
–   Typhoon 1.00-3582434+17
−17
(−37)7.5 − 5.5
(+5−3=5)
57.7%
7.5 / 13
99.7%
+5
= 1 0 0 = = 1 1 1 = 0 = 1
–   Murka 2 32-bit2433+30
−30
(−38)7 − 3
(+5−1=4)
70.0%
7.0 / 10
98.1%
+85
1 0 = 1 1 1 = 1 = =
–   Homer 2.012430+20
−21
(−41)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.7%
−46
= 1 1 0 0 0 0 1 = 1
–   Betsabe II 1.30 64-bit2425+23
−23
(−46)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.8%
−41
= 1 0 1 0 0 = = = 1
–   Delphil 1.9c2421+33
−33
(−50)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.4%
+INF
1 1
–   Jumbo 0.4.34 64-bit2421+25
−25
(−50)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.9%
−118
0 = 1 = = 0 0 = 1 0
–   Cmcchess 2.6 64-bit2420+17
−17
(−51)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−14
1 1 = = = 1 0 0 1 0
–   PostModernist 10162420+18
−19
(−51)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Pupsi2 0.062420+33
−33
(−51)6.5 − 11.5
(+4−9=5)
36.1%
6.5 / 18
99.5%
−148
1 0 0 1 = 1 = 0 0 = 1 0 0 0 = 0 0 =
–   Muse 0.899b2417+21
−21
(−54)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+88
= 1
–   Pawny 0.2.2 32-bit2412+34
−34
(−59)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.8%
+88
1 1 0 = 1 1 0 1 = 1
–   Delphil 1.6c2411+34
−33
(−60)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+96
1 =
–   Diablo 0.5.12410+18
−18
(−61)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−203
= 0
–   Queen 4.032409+18
−18
(−62)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   nanoSzachy 3.42408+22
−23
(−63)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Dragon 4.62405+18
−18
(−66)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
−4
1 = 0 0 = = 0 1 1 1 1 = 1 0 1 = = 0 = = = 1 1 = 1 1 = 1 1 0 0 =
–   Pawny 0.2.1 32-bit2402+31
−31
(−69)6 − 2
(+6−2=0)
75.0%
6.0 / 8
100.0%
+157
1 1 1 1 0 1 0 1
–   Rhetoric 1.0 64-bit2400+33
−33
(−71)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+176
1 1 1 1 1 = 1 = 1 =
–   Tigran 2.4n 64-bit2399+17
−17
(−72)7 − 3
(+7−3=0)
70.0%
7.0 / 10
100.0%
+105
1 1 1 1 0 1 0 1 0 1
–   LittleThought 1.04 32-bit2394+33
−33
(−77)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+70
= = 0 1 1 1 1 1 0 1
–   Dorky 4.3 32-bit2386+26
−26
(−85)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+15
= 0 1 = 1 1 1 = 0 1
–   Delphil 1.9f2385+33
−33
(−86)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+32
= 0 1 1 = 1
–   DoubleCheck 2.5.4 32-bit2383+33
−33
(−88)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+87
0 = 1 1 1 = 1 1
–   Rotor 0.32382+32
−32
(−89)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+67
= 1
–   Waxman 20162378+24
−23
(−93)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+2
= 1 1 0 1 0 = 1
–   GreKo 6.302378+33
−33
(−93)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
100.0%
−192
= 1 0 = 0 1 = 0 0 0
–   Carballo 1.1.12374+32
−32
(−97)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+212
1 1 1 1 1 1 1 0 = 1
–   MadChess 2.0 64-bit2369+22
−22
(−102)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+21
= = 1 = 0 1 1 1 1 =
–   GreKo 6.252368+33
−33
(−103)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+257
= 1 1 1 1 1
–   Counter 1.02368+33
−33
(−103)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−34
0 = 1 1 1 = = =
–   Plisk 0.2.6 32-bit2349+33
−33
(−122)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−58
0 1 1 = 1 1 = 0 = =
–   Gibbon 2.69a 64-bit2319+18
−18
(−152)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
0
= 1 1 1 1 1 0 0
–   Pedone 0.3 64-bit2310+33
−33
(−161)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+13
= 1 0 1 1 1 1 = = 1
–   CT800 1.34 64-bit2304+26
−27
(−167)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+45
1 1 1 1 1 1 1 0 = 0

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Created in 2005-2013 by CCRL team
Last games added on May 18, 2019