CCRL 40/15
Downloads and Statistics
February 8, 2020
Testing summary:
Total: 1'120'733 games
played by 2'610 programs

White wins: 387'881 (34.6%)
Black wins: 287'767 (25.7%)
Draws: 445'085 (39.7%)
White score: 54.5%

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 69 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Spike 1.2 Turin2746+7
−7
(+275)4 − 28
(+1−25=6)
12.5%
4.0 / 32
0.0%
−30
–   Chessmaster 11 Aiglos II2702+20
−20
(+231)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+88
–   Naum 2.0 32-bit2697+15
−15
(+226)7.5 − 23.5
(+3−19=9)
24.2%
7.5 / 31
0.0%
+44
–   Movei 00.8.438 (10 10 10)2667+11
−11
(+196)6.5 − 25.5
(+3−22=7)
20.3%
6.5 / 32
0.0%
−28
–   Alaric 7072661+12
−12
(+190)7.5 − 24.5
(+2−19=11)
23.4%
7.5 / 32
0.0%
+9
–   Cyrano 0.6b17 32-bit2649+14
−14
(+178)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
+20
–   Colossus 2008b2644+13
−13
(+173)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Delfi 5.22637+21
−21
(+166)10 − 22
(+4−16=12)
31.3%
10.0 / 32
0.0%
+44
–   CM10th Default2632+14
−15
(+161)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   BugChess2 1.6.3 32-bit2621+19
−19
(+150)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
–   Hamsters 0.72620+23
−23
(+149)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−8
–   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
–   Slow Chess Blitz WV22616+16
−16
(+145)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+145
–   Pharaon 3.5.12614+13
−12
(+143)9 − 20
(+2−13=14)
31.0%
9.0 / 29
0.0%
+24
–   Naum 1.91 32-bit2606+15
−15
(+135)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Alfil 8.1.12601+14
−14
(+130)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+287
–   The Baron 2.23 32-bit2595+17
−17
(+124)1 − 2
(+1−2=0)
33.3%
1.0 / 3
0.0%
−18
–   Amyan 1.722591+12
−12
(+120)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−22
–   Frenzee 3.0 32-bit2578+22
−22
(+107)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Cyrano 0.52567+32
−31
(+96)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+252
–   Crafty 22.1 32-bit2565+28
−28
(+94)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   BugChess2 1.6.22554+32
−32
(+83)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+72
–   Colossus 2008a2544+29
−29
(+73)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−76
–   Crafty 21.5 32-bit2543+32
−32
(+72)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−70
–   AnMon 5.752539+15
−15
(+68)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
–   DanaSah 4.242528+17
−17
(+57)4.5 − 4.5
(+4−4=1)
50.0%
4.5 / 9
0.0%
+57
–   Movei 00.8.4032526+32
−32
(+55)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.2%
−INF
–   Twisted Logic 0.099x2524+33
−33
(+53)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−103
–   GarboChess 2.20 32-bit2523+17
−17
(+52)13 − 25
(+5−17=16)
34.2%
13.0 / 38
0.0%
−48
–   Sloppy 0.1.02522+30
−30
(+51)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.4%
+51
–   AnMon 5.602515+15
−15
(+44)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−191
–   CuckooChess 1.092509+33
−33
(+38)5 − 5
(+4−4=2)
50.0%
5.0 / 10
2.7%
+38
–   Twisted Logic 0.0852508+28
−28
(+37)0 − 2
(+0−2=0)
0.0%
0.0 / 2
1.9%
−INF
–   Little Goliath Evolution 3.122508+18
−18
(+37)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.4%
−120
–   Tao 5.62504+16
−16
(+33)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.7%
−109
–   Hermann 2.4 32-bit2502+23
−24
(+31)1 − 2
(+1−2=0)
33.3%
1.0 / 3
2.7%
−103
–   Delphil 3.2 64-bit2498+15
−15
(+27)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
2.0%
−9
–   Twisted Logic 20080404x2496+26
−26
(+25)2 − 2
(+1−1=2)
50.0%
2.0 / 4
7.0%
+25
–   Ufim 7.012490+32
−32
(+19)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
16.5%
−63
–   N2 0.12490+23
−23
(+19)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
11.3%
+161
–   Yace 0.99.872489+16
−17
(+18)19.5 − 14.5
(+14−9=11)
57.4%
19.5 / 34
9.4%
+67
–   Booot 4.12.02485+33
−33
(+14)1 − 1
(+0−0=2)
50.0%
1.0 / 2
24.3%
+14
–   Xpdnt 0910072483+15
−15
(+12)1 − 1
(+1−1=0)
50.0%
1.0 / 2
17.9%
+12
–   Trace 1.362483+20
−20
(+12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
21.3%
−145
–   Cerebro 3.03d2482+17
−17
(+11)6.5 − 4.5
(+5−3=3)
59.1%
6.5 / 11
21.1%
+73
–   Pepito 1.59 32-bit2482+24
−24
(+11)1 − 1
(+1−1=0)
50.0%
1.0 / 2
25.0%
+11
–   Rotor 0.42481+18
−18
(+10)0 − 2
(+0−2=0)
0.0%
0.0 / 2
24.3%
−INF
–   Matacz 1.42479+17
−16
(+8)10.5 − 12.5
(+8−10=5)
45.7%
10.5 / 23
26.7%
−23
–   Anatoli 0.35k2476+16
−16
(+5)6 − 5
(+3−2=6)
54.5%
6.0 / 11
35.6%
+32
–   Amyan 1.5972474+21
−21
(+3)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
43.7%
+145
–   BBChess 1.3a2473+25
−25
(+2)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
45.6%
+39
–   Trace 1.37a2472+18
−18
(+1)3 − 1
(+2−0=2)
75.0%
3.0 / 4
49.1%
+143
–   Quark 2.352469+18
−18
(−2)0 − 2
(+0−2=0)
0.0%
0.0 / 2
55.6%
−INF
–   Dirty 14M-222468+32
−32
(−3)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
57.6%
+21
–   Philou 3.0.02457+29
−29
(−14)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
79.2%
+142
–   Orion 0.4 64-bit2452+20
−20
(−19)6 − 4
(+5−3=2)
60.0%
6.0 / 10
90.7%
+55
–   GreKo 8.0 32-bit2450+29
−29
(−21)5 − 5
(+4−4=2)
50.0%
5.0 / 10
87.7%
−21
–   Bruja 1.9.1 32-bit2446+24
−24
(−25)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
94.7%
−110
–   Hermann 2.3 32-bit2446+32
−32
(−25)5 − 2
(+3−0=4)
71.4%
5.0 / 7
90.4%
+89
–   Hussar 0.42444+17
−17
(−27)4 − 4
(+3−3=2)
50.0%
4.0 / 8
97.6%
−27
–   Typhoon 1.00-3482443+33
−33
(−28)4 − 6
(+3−5=2)
40.0%
4.0 / 10
92.3%
−96
–   Cheng3 1.02b2442+33
−33
(−29)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
92.9%
−224
–   Delphil 2.32441+32
−32
(−30)5 − 5
(+3−3=4)
50.0%
5.0 / 10
94.3%
−30
–   Nemeton 1.62439+24
−24
(−32)4 − 6
(+2−4=4)
40.0%
4.0 / 10
97.8%
−95
–   nanoSzachy 3.82439+16
−16
(−32)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.3%
−174
–   Snitch 1.6.2 32-bit2438+22
−22
(−33)0 − 2
(+0−2=0)
0.0%
0.0 / 2
98.4%
−INF
–   Typhoon 1.00-3582435+17
−17
(−36)7.5 − 5.5
(+5−3=5)
57.7%
7.5 / 13
99.7%
+6
–   Murka 2 32-bit2433+30
−30
(−38)7 − 3
(+5−1=4)
70.0%
7.0 / 10
98.0%
+85
–   Homer 2.012431+21
−20
(−40)5 − 5
(+4−4=2)
50.0%
5.0 / 10
99.7%
−45
–   Betsabe II 1.30 64-bit2426+23
−23
(−45)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.8%
−40
–   Jumbo 0.4.34 64-bit2423+25
−25
(−48)4 − 6
(+2−4=4)
40.0%
4.0 / 10
99.8%
−116
–   Delphil 1.9c2422+33
−33
(−49)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.4%
+INF
–   Pupsi2 0.062422+33
−33
(−49)6.5 − 11.5
(+4−9=5)
36.1%
6.5 / 18
99.5%
−146
–   Cmcchess 2.6 64-bit2421+17
−17
(−50)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−13
–   PostModernist 10162420+18
−19
(−51)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   Muse 0.899b2417+21
−21
(−54)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+88
–   Pawny 0.2.2 32-bit2413+34
−34
(−58)7 − 3
(+6−2=2)
70.0%
7.0 / 10
99.8%
+89
–   Diablo 0.5.12412+18
−18
(−59)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−201
–   Delphil 1.6c2412+34
−33
(−59)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.8%
+97
–   Queen 4.032410+18
−18
(−61)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
–   nanoSzachy 3.42408+23
−22
(−63)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Dragon 4.62406+18
−18
(−65)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
−3
–   Pawny 0.2.1 32-bit2403+31
−31
(−68)6 − 2
(+6−2=0)
75.0%
6.0 / 8
100.0%
+158
–   Tigran 2.4n 64-bit2400+17
−17
(−71)7 − 3
(+7−3=0)
70.0%
7.0 / 10
100.0%
+106
–   Rhetoric 1.0 64-bit2400+33
−33
(−71)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+176
–   LittleThought 1.04 32-bit2394+33
−33
(−77)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+70
–   Dorky 4.3 32-bit2386+26
−26
(−85)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+15
–   Delphil 1.9f2386+33
−33
(−85)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+33
–   DoubleCheck 2.5.4 32-bit2384+33
−33
(−87)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+88
–   Rotor 0.32383+32
−32
(−88)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+68
–   Waxman 20162379+23
−23
(−92)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
+3
–   GreKo 6.302379+33
−33
(−92)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
100.0%
−191
–   Carballo 1.1.12375+32
−32
(−96)8.5 − 1.5
(+8−1=1)
85.0%
8.5 / 10
100.0%
+213
–   Counter 1.02373+32
−32
(−98)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−29
–   MadChess 2.0 64-bit2370+22
−22
(−101)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+22
–   GreKo 6.252369+33
−33
(−102)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
100.0%
+258
–   Plisk 0.2.6 32-bit2350+33
−33
(−121)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−57
–   Gibbon 2.69a 64-bit2320+18
−18
(−151)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+1
–   Pedone 0.3 64-bit2309+33
−33
(−162)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+12
–   CT800 1.34 64-bit2294+20
−20
(−177)7.5 − 2.5
(+7−2=1)
75.0%
7.5 / 10
100.0%
+35

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Created in 2005-2013 by CCRL team
Last games added on February 8, 2020