CCRL 40/40
Downloads and Statistics
November 16, 2019
Testing summary:
Total: 1'098'633 games
played by 2'562 programs
150143 CPU days (X2 4600+)

White wins: 380'990 (34.7%)
Black wins: 283'127 (25.8%)
Draws: 434'516 (39.6%)
White score: 54.5%

Engine Details

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Arasan 11.6 32-bit (2533+33
−33
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 68 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Crafty 23.1 32-bit2687+18
−18
(+154)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
+4
–   Glaurung 1.0.2 32-bit2635+17
−17
(+102)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+45
–   Naum 1.91 32-bit2605+15
−15
(+72)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
0.0%
+45
–   GreKo 12.8 64-bit2604+30
−30
(+71)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.1%
−19
–   Philou 3.7.1 32-bit2603+32
−32
(+70)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.1%
−8
–   Alfil 8.1.12601+14
−14
(+68)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+68
–   Sloppy 0.2.2 32-bit2599+14
−14
(+66)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   The Baron 2.23 32-bit2595+17
−16
(+62)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−111
–   Amyan 1.722590+12
−12
(+57)4 − 4
(+3−3=2)
50.0%
4.0 / 8
0.1%
+57
–   Petir 4.9999992579+15
−16
(+46)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.6%
−110
–   Scorpio 2.2 32-bit2570+28
−28
(+37)8 − 6
(+6−4=4)
57.1%
8.0 / 14
4.5%
+89
–   Brutus 8.05 32-bit2567+17
−17
(+34)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.5%
−108
–   Rotor 0.52565+17
−17
(+32)3 − 5
(+1−3=4)
37.5%
3.0 / 8
4.2%
−46
–   SOS 5.12563+13
−13
(+30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
4.6%
+30
–   Tornado 3.42a 32-bit2548+32
−32
(+15)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
25.1%
−155
–   Tornado 3.21a 32-bit2547+33
−33
(+14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
26.8%
−142
–   Ufim 8.022544+12
−12
(+11)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
27.2%
−145
–   Rodent 0.102539+33
−33
(+6)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
40.0%
−25
–   AnMon 5.752539+15
−15
(+6)4 − 4
(+3−3=2)
50.0%
4.0 / 8
37.9%
+6
–   DanaSah 4.242527+17
−17
(−6)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
61.9%
−42
–   GarboChess 2.20 32-bit2523+17
−17
(−10)2 − 2
(+2−2=0)
50.0%
2.0 / 4
70.3%
−10
–   Little Goliath Evolution 3.122507+18
−18
(−26)1 − 1
(+1−1=0)
50.0%
1.0 / 2
90.8%
−26
–   Tao 5.62503+16
−16
(−30)1 − 1
(+0−0=2)
50.0%
1.0 / 2
94.3%
−30
–   Hermann 2.5 32-bit2499+20
−20
(−34)5.5 − 6.5
(+4−5=3)
45.8%
5.5 / 12
95.9%
−69
–   Twisted Logic 20080404x2496+26
−26
(−37)9.5 − 2.5
(+8−1=3)
79.2%
9.5 / 12
96.0%
+176
–   N2 0.12490+24
−23
(−43)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
98.2%
−11
–   Yace 0.99.872489+17
−17
(−44)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
99.0%
−111
–   Xpdnt 0910072482+15
−15
(−51)0 − 2
(+0−2=0)
0.0%
0.0 / 2
99.7%
−INF
–   Cerebro 3.03d2482+17
−17
(−51)4 − 6
(+1−3=6)
40.0%
4.0 / 10
99.7%
−106
–   Pepito 1.59 32-bit2482+24
−24
(−51)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.3%
+105
–   Matacz 1.42479+16
−16
(−54)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.8%
+13
–   BBChess 1.3b2477+24
−24
(−56)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.6%
−56
–   Anatoli 0.35k2476+16
−16
(−57)6 − 2
(+6−2=0)
75.0%
6.0 / 8
99.9%
+173
–   Pupsi2 0.082473+18
−18
(−60)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−60
–   Trace 1.37a2472+18
−18
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+81
–   Quark 2.352469+18
−18
(−64)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   LittleThought 1.052 32-bit2468+19
−19
(−65)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
+85
–   Delphil 2.32440+32
−32
(−93)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+48
–   nanoSzachy 3.82438+16
−17
(−95)11 − 5
(+9−3=4)
68.8%
11.0 / 16
100.0%
+40
–   Typhoon 1.00-3582434+17
−17
(−99)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+57
–   Homer 2.012430+20
−20
(−103)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   PostModernist 10162420+19
−19
(−113)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Gaviota 0.75.7 32-bit2416+32
−32
(−117)9.5 − 2.5
(+7−0=5)
79.2%
9.5 / 12
100.0%
+70
–   RomiChess P3n 64-bit2415+13
−14
(−118)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+81
–   Gaia 3.5 32-bit2411+21
−21
(−122)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Diablo 0.5.12411+18
−18
(−122)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+20
–   Dragon 4.62405+18
−18
(−128)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+14
–   Pawny 0.2 32-bit2400+29
−29
(−133)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−133
–   Jumbo 0.5.3 64-bit2371+27
−27
(−162)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
−17

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Created in 2005-2013 by CCRL team
Last games added on November 16, 2019