CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 10.4 (2470+20
−21
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 68 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Spike 1.2 Turin2745+7
−7
(+275)4 − 28
(+1−25=6)
12.5%
4.0 / 32
0.0%
−30
= 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
(+231)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+88
0 =
–   Naum 2.0 32-bit2697+15
−15
(+227)7.5 − 23.5
(+3−19=9)
24.2%
7.5 / 31
0.0%
+45
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)2667+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 7072661+12
−11
(+191)7.5 − 24.5
(+2−19=11)
23.4%
7.5 / 32
0.0%
+10
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
(+178)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+20
= 0
–   Colossus 2008b2643+13
−13
(+173)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Delfi 5.22636+21
−21
(+166)10 − 22
(+4−16=12)
31.3%
10.0 / 32
0.0%
+44
= 1 = 1 0 1 0 0 = 0 0 0 0 0 1 = = 0 0 = = = 0 0 0 = 0 = = 0 0 =
–   CM10th Default2631+15
−15
(+161)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   BugChess2 1.6.3 32-bit2620+19
−19
(+150)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Hamsters 0.72619+22
−22
(+149)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−8
0 =
–   ProDeo 1.62617+20
−20
(+147)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+116
=
–   List 5.122617+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 WV22615+16
−16
(+145)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+145
= =
–   Pharaon 3.5.12613+13
−13
(+143)9 − 20
(+2−13=14)
31.0%
9.0 / 29
0.0%
+24
= 0 = 0 0 = 0 1 0 = = = = 1 = 0 = 0 = 0 = = 0 0 0 = = 0 0
–   Naum 1.91 32-bit2605+15
−15
(+135)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Alfil 8.1.12601+14
−14
(+131)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+288
= 1
–   The Baron 2.23 32-bit2594+17
−17
(+124)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−18
0 0 1
–   Amyan 1.722590+12
−12
(+120)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−22
0 =
–   Frenzee 3.0 32-bit2577+22
−22
(+107)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Cyrano 0.52566+32
−31
(+96)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+252
= 1
–   Crafty 22.1 32-bit2564+28
−28
(+94)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   BugChess2 1.6.22553+32
−32
(+83)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+72
= 1 0 =
–   Colossus 2008a2543+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
(+72)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−70
0 =
–   AnMon 5.752538+15
−15
(+68)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   DanaSah 4.242527+17
−17
(+57)4.5 − 4.5
(+4−4=1)
50.0%
4.5 / 9
0.0%
+57
1 0 0 1 0 1 1 = 0
–   Movei 00.8.4032525+32
−32
(+55)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
0 0
–   Twisted Logic 0.099x2523+33
−33
(+53)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−103
0 =
–   GarboChess 2.20 32-bit2522+17
−17
(+52)13 − 25
(+5−17=16)
34.2%
13.0 / 38
0.0%
−48
= 0 0 1 0 0 = = = = 0 = 1 = 0 = 0 0 0 = 0 0 0 0 = 0 1 = = 1 0 0 = 1 = = = 0
–   Sloppy 0.1.02520+30
−30
(+50)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.4%
+50
= =
–   AnMon 5.602514+15
−15
(+44)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−191
0 0 1 0
–   CuckooChess 1.092508+33
−33
(+38)5 − 5
(+4−4=2)
50.0%
5.0 / 10
2.7%
+38
1 0 = = 0 1 1 0 0 1
–   Little Goliath Evolution 3.122507+18
−18
(+37)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.4%
−120
0 = = 0
–   Twisted Logic 0.0852507+28
−28
(+37)0 − 2
(+0−2=0)
0.0%
0.0 / 2
1.9%
−INF
0 0
–   Tao 5.62503+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
(+31)1 − 2
(+1−2=0)
33.3%
1.0 / 3
2.8%
−103
0 1 0
–   Delphil 3.2 64-bit2497+15
−15
(+27)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
1.9%
−9
0 = 1 1 = = 0 0 0 1
–   Twisted Logic 20080404x2495+26
−26
(+25)2 − 2
(+1−1=2)
50.0%
2.0 / 4
7.0%
+25
1 = = 0
–   Ufim 7.012489+32
−32
(+19)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
16.4%
−63
0 1 0 =
–   N2 0.12489+23
−23
(+19)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
11.4%
+161
1 =
–   Yace 0.99.872488+16
−17
(+18)19.5 − 14.5
(+14−9=11)
57.4%
19.5 / 34
8.8%
+67
1 1 1 0 1 1 = = 0 = 0 1 1 = = = = 0 1 1 = 0 0 1 0 1 0 1 = = = 1 1 0
–   Booot 4.12.02484+33
−33
(+14)1 − 1
(+0−0=2)
50.0%
1.0 / 2
24.2%
+14
= =
–   Xpdnt 0910072482+15
−15
(+12)1 − 1
(+1−1=0)
50.0%
1.0 / 2
18.1%
+12
0 1
–   Trace 1.362482+20
−20
(+12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
21.5%
−145
0 =
–   Cerebro 3.03d2481+17
−17
(+11)6.5 − 4.5
(+5−3=3)
59.1%
6.5 / 11
20.8%
+73
1 0 = 0 1 = 1 = 1 1 0
–   Pepito 1.59 32-bit2481+24
−24
(+11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
25.2%
+11
1 0
–   Rotor 0.42480+18
−18
(+10)0 − 2
(+0−2=0)
0.0%
0.0 / 2
24.3%
−INF
0 0
–   Matacz 1.42478+17
−17
(+8)10.5 − 12.5
(+8−10=5)
45.7%
10.5 / 23
26.9%
−23
= 1 0 0 = = = 1 0 1 1 1 0 0 0 0 1 1 0 1 0 0 =
–   Anatoli 0.35k2475+16
−16
(+5)6 − 5
(+3−2=6)
54.5%
6.0 / 11
35.8%
+32
= = 1 0 = 1 = = 0 = 1
–   Amyan 1.5972473+21
−21
(+3)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
43.4%
+145
1 =
–   BBChess 1.3a2472+25
−25
(+2)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
45.8%
+39
1 0 0 0 = 1 1 1 0 1
–   Trace 1.37a2471+18
−18
(+1)3 − 1
(+2−0=2)
75.0%
3.0 / 4
46.9%
+143
= 1 = 1
–   Quark 2.352468+18
−18
(−2)0 − 2
(+0−2=0)
0.0%
0.0 / 2
55.8%
−INF
0 0
–   Dirty 14M-222466+32
−32
(−4)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
58.0%
+20
1 1 1 = 1 = 0 0 = = = 0
–   Philou 3.0.02455+29
−29
(−15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
79.3%
+141
= 1
–   Orion 0.4 64-bit2451+20
−20
(−19)6 − 4
(+5−3=2)
60.0%
6.0 / 10
90.9%
+55
1 0 1 0 1 = = 1 0 1
–   GreKo 8.0 32-bit2449+29
−29
(−21)5 − 5
(+4−4=2)
50.0%
5.0 / 10
87.8%
−21
= 1 0 1 0 0 1 = 0 1
–   Hermann 2.3 32-bit2445+32
−32
(−25)5 − 2
(+3−0=4)
71.4%
5.0 / 7
90.5%
+89
= 1 1 = 1 = =
–   Bruja 1.9.1 32-bit2444+24
−24
(−26)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
94.7%
−111
1 0 0 =
–   Hussar 0.42443+17
−17
(−27)4 − 4
(+3−3=2)
50.0%
4.0 / 8
97.7%
−27
0 = 1 1 0 1 = 0
–   Typhoon 1.00-3482442+33
−33
(−28)4 − 6
(+3−5=2)
40.0%
4.0 / 10
92.4%
−96
= 0 0 0 0 1 1 0 = 1
–   Cheng3 1.02b2441+33
−33
(−29)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
93.0%
−224
0 = 0 0 0 1
–   Delphil 2.32440+32
−32
(−30)5 − 5
(+3−3=4)
50.0%
5.0 / 10
94.4%
−30
0 = = = 1 = 0 1 0 1
–   Nemeton 1.62438+24
−24
(−32)4 − 6
(+2−4=4)
40.0%
4.0 / 10
97.8%
−95
= 0 1 1 0 = 0 = = 0
–   nanoSzachy 3.82438+16
−16
(−32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.3%
−174
0 =
–   Snitch 1.6.2 32-bit2437+22
−23
(−33)0 − 2
(+0−2=0)
0.0%
0.0 / 2
98.4%
−INF
0 0
–   Typhoon 1.00-3582434+17
−17
(−36)7.5 − 5.5
(+5−3=5)
57.7%
7.5 / 13
99.7%
+6
1 1 = 1 1 0 0 = = 1 = 0 =
–   Murka 2 32-bit2432+30
−30
(−38)7 − 3
(+5−1=4)
70.0%
7.0 / 10
98.1%
+85
1 0 = 1 1 1 = 1 = =
–   Homer 2.012429+20
−21
(−41)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.7%
−46
0 1 0 = 1 0 0 1 1 =
–   Betsabe II 1.30 64-bit2425+23
−22
(−45)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.8%
−40
= 1 0 1 0 0 = = = 1
–   Jumbo 0.4.34 64-bit2422+25
−25
(−48)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.8%
−116
0 = = 0 1 0 0 = 1 =
–   Delphil 1.9c2421+33
−33
(−49)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.4%
+INF
1 1
–   Pupsi2 0.062420+33
−33
(−50)6.5 − 11.5
(+4−9=5)
36.1%
6.5 / 18
99.5%
−147
1 = 0 0 0 = 1 1 = 0 0 0 = 0 0 0 1 =
–   Cmcchess 2.6 64-bit2420+17
−17
(−50)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−13
1 1 = = = 1 0 0 1 0
–   PostModernist 10162419+18
−19
(−51)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
0 0
–   Muse 0.899b2416+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
(−58)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.8%
+89
1 1 0 1 = 1 1 1 0 =
–   Diablo 0.5.12411+18
−18
(−59)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−201
0 =
–   Delphil 1.6c2411+33
−33
(−59)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+97
1 =
–   Queen 4.032408+18
−18
(−62)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   nanoSzachy 3.42407+22
−23
(−63)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Dragon 4.62405+18
−18
(−65)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
−3
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
(−68)6 − 2
(+6−2=0)
75.0%
6.0 / 8
100.0%
+158
1 1 1 1 0 1 0 1
–   Tigran 2.4n 64-bit2399+17
−17
(−71)7 − 3
(+7−3=0)
70.0%
7.0 / 10
100.0%
+106
1 1 1 1 0 1 0 1 0 1
–   Rhetoric 1.0 64-bit2399+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
–   LittleThought 1.04 32-bit2393+33
−34
(−77)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+70
1 1 0 1 = = 0 1 1 1
–   Delphil 1.9f2385+33
−33
(−85)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+33
= 0 1 1 = 1
–   Dorky 4.3 32-bit2385+26
−26
(−85)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+15
1 = 0 1 = 0 1 = 1 1
–   DoubleCheck 2.5.4 32-bit2383+33
−33
(−87)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+88
1 1 0 = 1 1 1 =
–   Rotor 0.32381+32
−32
(−89)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+67
1 =
–   GreKo 6.302378+33
−33
(−92)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
100.0%
−191
0 1 = 0 0 0 = 1 0 =
–   Waxman 20162377+24
−24
(−93)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+2
1 0 1 0 = 1 = 1
–   Carballo 1.1.12373+32
−32
(−97)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+212
1 0 = 1 1 1 1 1 1 1
–   Counter 1.02372+32
−32
(−98)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−29
0 = 1 1 1 = = =
–   MadChess 2.0 64-bit2369+22
−22
(−101)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+22
0 1 1 1 1 = = = 1 =
–   GreKo 6.252368+33
−33
(−102)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+258
= 1 1 1 1 1
–   Plisk 0.2.6 32-bit2349+33
−33
(−121)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−57
= 0 = = 0 1 1 = 1 1
–   Gibbon 2.69a 64-bit2318+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-bit2307+33
−33
(−163)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+11
= 1 0 1 1 1 1 = = 1
–   CT800 1.34 64-bit2296+22
−22
(−174)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+38
1 1 1 1 1 1 1 0 = 0

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Created in 2005-2013 by CCRL team
Last games added on December 10, 2019