CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

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Arasan 13.1 32-bit (2578+32
−32
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 71 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Crafty 23.4 32-bit2731+19
−19
(+153)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+48
–   Chessmaster 11 Conqueror2694+18
−18
(+116)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−13
–   Dirty 25Aug2011 32-bit2666+23
−23
(+88)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−68
–   Bright 0.2c2662+26
−26
(+84)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+10
–   Bobcat 2.75 32-bit2658+24
−24
(+80)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−62
–   E.T. Chess 13.01.082649+13
−13
(+71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−85
–   Cyrano 0.6b17 32-bit2647+14
−14
(+69)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+69
–   Colossus 2008b2642+12
−12
(+64)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+64
–   Chess Tiger 152636+17
−17
(+58)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.1%
−72
–   RedQueen 1.0.0 32-bit2636+24
−24
(+58)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.2%
−3
–   CM10th Warrior2635+24
−24
(+57)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.2%
+57
–   Glaurung 1.0.2 32-bit2634+17
−17
(+56)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.1%
−95
–   Gandalf 62634+11
−11
(+56)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.1%
−23
–   CM10th Default2630+14
−15
(+52)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.2%
+208
–   WildCat 82628+13
−13
(+50)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.2%
+206
–   Hiarcs 92628+19
−20
(+50)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.4%
−97
–   Ruffian 2.1.02623+13
−13
(+45)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.5%
−67
–   Deuterium 11.01.28.1592619+20
−20
(+41)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
1.5%
−1
–   Hamsters 0.7.12617+14
−13
(+39)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
1.3%
+181
–   ProDeo 1.62617+20
−20
(+39)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.0%
+39
–   Slow Chess Blitz WV22615+16
−16
(+37)6 − 4
(+3−1=6)
60.0%
6.0 / 10
1.9%
+92
–   Pharaon 3.5.12613+12
−12
(+35)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.2%
+35
–   Dirty 24Apr2011 32-bit2613+29
−29
(+35)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
5.3%
+7
–   Philou 3.602606+20
−20
(+28)3 − 1
(+2−0=2)
75.0%
3.0 / 4
6.8%
+177
–   Naum 1.91 32-bit2605+15
−15
(+27)5 − 5
(+2−2=6)
50.0%
5.0 / 10
6.4%
+27
–   Aristarch 4.502596+12
−12
(+18)1 − 1
(+0−0=2)
50.0%
1.0 / 2
15.0%
+18
–   Amyan 1.722589+12
−12
(+11)2 − 2
(+1−1=2)
50.0%
2.0 / 4
25.3%
+11
–   Rotor 0.62588+16
−16
(+10)2 − 4
(+1−3=2)
33.3%
2.0 / 6
27.8%
−96
–   ProDeo 1.12587+30
−30
(+9)5 − 5
(+3−3=4)
50.0%
5.0 / 10
33.6%
+9
–   Cheng3 1.04 32-bit2574+32
−32
(−4)11.5 − 10.5
(+8−7=7)
52.3%
11.5 / 22
56.3%
+5
–   Gaviota 0.84 32-bit2570+27
−27
(−8)0 − 2
(+0−2=0)
0.0%
0.0 / 2
63.4%
−INF
–   N2 0.4 32-bit2568+18
−18
(−10)2 − 2
(+2−2=0)
50.0%
2.0 / 4
70.5%
−10
–   Brutus 8.05 32-bit2566+17
−17
(−12)1 − 3
(+0−2=2)
25.0%
1.0 / 4
73.0%
−168
–   CuckooChess 1.11 32-bit2565+29
−29
(−13)5 − 1
(+4−0=2)
83.3%
5.0 / 6
72.3%
+217
–   Cheng3 1.05 32-bit2559+32
−32
(−19)1 − 1
(+0−0=2)
50.0%
1.0 / 2
79.7%
−19
–   Tornado 2.22551+23
−23
(−27)6 − 4
(+5−3=2)
60.0%
6.0 / 10
90.6%
+52
–   DanaSah 4.662541+26
−26
(−37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
96.0%
−193
–   GarboChess 3.0 32-bit2536+24
−24
(−42)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
98.0%
−110
–   Axolotl 1.9 64-bit2526+19
−19
(−52)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.7%
−52
–   Rodin 4.02524+18
−18
(−54)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
99.8%
−35
–   Gaviota 0.83 32-bit2524+27
−28
(−54)4 − 2
(+4−2=0)
66.7%
4.0 / 6
99.4%
+90
–   Brutus 7.02b2515+19
−18
(−63)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+36
–   Glass 1.7 32-bit2514+28
−28
(−64)10 − 6
(+7−3=6)
62.5%
10.0 / 16
99.9%
+19
–   Hermann 2.8 32-bit2508+26
−26
(−70)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+25
–   Delphil 2.82492+23
−23
(−86)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−228
–   GreKo 8.2 32-bit2486+26
−26
(−92)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+139
–   Xpdnt 0910072482+15
−15
(−96)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−96

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Created in 2005-2013 by CCRL team
Last games added on February 27, 2021