CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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Arasan 15.1 64-bit (2718+32
−32
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 58 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Nemorino 1.02 64-bit2906+24
−24
(+188)1 − 5
(+0−4=2)
16.7%
1.0 / 6
0.0%
−42
= 0 0 = 0 0
–   Hannibal 1.0a 32-bit2803+12
−12
(+85)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−66
= = 0 0 = = 0 0 = 0
–   Loop 13.6 (Loop 2007) 64-bit2788+17
−17
(+70)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+39
0 1
–   Glaurung 2.2 64-bit2782+16
−16
(+64)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+5
= 0 0 1
–   Gaviota 0.86 64-bit2782+21
−21
(+64)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.1%
−104
0 0 1 0 = = 0 0
–   Scorpio 2.7.5 64-bit2779+27
−27
(+61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.2%
+203
1 =
–   Frenzee 3.5.19 64-bit2776+15
−15
(+58)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.1%
−159
1 0 0 0
–   Thinker 5.3b Passive 64-bit2766+24
−24
(+48)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.9%
−70
0 0 1 =
–   BugChess2 1.9 64-bit2764+15
−15
(+46)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.5%
−280
0 0 0 = 0 0
–   Ktulu 92754+13
−13
(+36)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.2%
+5
1 0
–   Bison 9.11 64-bit2754+17
−17
(+36)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
2.4%
−35
1 0 = 0
–   Dirty 05Sep2012 64-bit2753+23
−23
(+35)11 − 13
(+5−7=12)
45.8%
11.0 / 24
3.4%
+7
0 = = 0 = 1 = = 1 = 1 0 0 1 = 1 = = 0 = 0 = 0 =
–   Crafty 23.5 64-bit2747+28
−28
(+29)8.5 − 9.5
(+4−5=9)
47.2%
8.5 / 18
8.4%
+6
= = 0 1 0 0 = 1 = = = 1 0 1 0 = = =
–   Chronos 1.9.9 64-bit2738+14
−14
(+20)2 − 0
(+2−0=0)
100.0%
2.0 / 2
12.7%
+INF
1 1
–   DiscoCheck 3.7.1 64-bit2729+30
−30
(+11)10 − 5
(+7−2=6)
66.7%
10.0 / 15
30.4%
+123
0 = 1 1 = 1 1 0 1 = 1 1 = = =
–   ProDeo 2.22727+19
−19
(+9)4 − 6
(+2−4=4)
40.0%
4.0 / 10
32.3%
−50
1 0 0 0 = = = 0 = 1
–   Bobcat 3.25 64-bit2725+17
−17
(+7)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
35.2%
−192
0 1 0 0 = 0
–   EXchess 6.50b 64-bit2713+32
−32
(−5)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
58.7%
−53
= 0 1 0 1 0
–   Amoeba 1.4 64-bit2706+27
−27
(−12)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
71.2%
+88
1 = 0 = = 1 1 1 1 0
–   Gaviota 0.85.1 64-bit2698+23
−23
(−20)5 − 3
(+4−2=2)
62.5%
5.0 / 8
84.2%
+58
1 1 0 = 1 0 1 =
–   ProDeo 1.812698+32
−32
(−20)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
80.4%
+28
= = = 1 = =
–   Octochess r4741 64-bit2697+32
−32
(−21)6 − 4
(+3−1=6)
60.0%
6.0 / 10
82.8%
+37
= = = = 1 0 1 = = 1
–   Chessmaster 11 Conqueror2691+21
−21
(−27)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
91.6%
+91
1 =
–   Delfi 5.42687+12
−12
(−31)5 − 3
(+3−1=4)
62.5%
5.0 / 8
96.0%
+46
= 1 = 1 = 1 0 =
–   EXchess 6.71b 64-bit2685+32
−32
(−33)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
92.5%
−7
1 1 0 0 1 = = = = 0 = 1 = =
–   Cheese 1.8 64-bit2683+20
−20
(−35)5 − 3
(+4−2=2)
62.5%
5.0 / 8
96.6%
+52
0 1 = = 1 1 0 1
–   Daydreamer 1.75 64-bit2679+17
−17
(−39)4 − 4
(+2−2=4)
50.0%
4.0 / 8
98.4%
−39
0 = = 1 1 0 = =
–   Deuterium 12.01.30.1070 64-bit2676+27
−27
(−42)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
97.7%
+62
= 1 1 1 = = = =
–   RedQueen 1.1.3 64-bit2670+29
−30
(−48)8 − 6
(+6−4=4)
57.1%
8.0 / 14
98.6%
−3
0 1 0 = 1 = = 1 = 0 1 1 1 0
–   ChessBrainVB 2.052668+23
−23
(−50)4 − 2
(+2−0=4)
66.7%
4.0 / 6
99.3%
+43
= 1 = 1 = =
–   Godel 2.3.7 64-bit2657+23
−23
(−61)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.9%
+57
1 = 1 = 0 = 1 1
–   Philou 3.7.1 64-bit2653+14
−14
(−65)8.5 − 7.5
(+7−6=3)
53.1%
8.5 / 16
100.0%
−43
1 1 = 0 0 1 0 0 1 = 0 1 0 = 1 1
–   ProDeo 1.83c2649+30
−30
(−69)2 − 2
(+2−2=0)
50.0%
2.0 / 4
99.9%
−69
0 1 0 1
–   E.T. Chess 13.01.082649+14
−14
(−69)6.5 − 1.5
(+6−1=1)
81.3%
6.5 / 8
100.0%
+195
1 1 = 0 1 1 1 1
–   Rotor 0.7a2642+23
−23
(−76)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−135
= = 0 =
–   Cheng3 1.07 64-bit2635+21
−21
(−83)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
100.0%
−31
1 = = = 0 1
–   Rodin 8.02628+16
−16
(−90)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−58
1 = = 1 0 1 = = = 0
–   Alfil 13.1 64-bit2626+18
−18
(−92)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−9
1 1 = 0
–   Phalanx XXV2614+17
−17
(−104)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−52
= = 1 1 1 = 0 = = =

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018