CCRL 40/15
Downloads and Statistics
March 6, 2021
Testing summary:
Total: 1'223'030 games
played by 2'799 programs

White wins: 420'040 (34.3%)
Black wins: 308'879 (25.3%)
Draws: 494'111 (40.4%)
White score: 54.5%

Engine Details

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Arasan 13.1 32-bit (2579+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-bit2732+19
−19
(+153)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
+48
= 0 = 0 0 1 0 0 1 =
–   Chessmaster 11 Conqueror2695+18
−18
(+116)4 − 8
(+3−7=2)
33.3%
4.0 / 12
0.0%
−13
0 0 0 0 = 1 0 0 = 0 1 1
–   Dirty 25Aug2011 32-bit2667+23
−23
(+88)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−68
= 0
–   Bright 0.2c2663+26
−26
(+84)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
+10
0 0 0 0 = = 1 0 1 1
–   Bobcat 2.75 32-bit2659+24
−24
(+80)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−62
= 0
–   E.T. Chess 13.01.082650+13
−13
(+71)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−85
0 =
–   Cyrano 0.6b17 32-bit2648+14
−14
(+69)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+69
1 0
–   Colossus 2008b2643+12
−12
(+64)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+64
= =
–   RedQueen 1.0.0 32-bit2637+24
−24
(+58)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.2%
−3
1 0 = = 0 = 1 = 0 = 0 0 = =
–   Chess Tiger 152637+17
−17
(+58)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.1%
−72
= = 0 = = 0 1 0 0 0
–   CM10th Warrior2636+24
−24
(+57)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.2%
+57
0 1
–   Glaurung 1.0.2 32-bit2635+17
−17
(+56)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.1%
−95
0 0 0 0 0 = = = = =
–   Gandalf 62635+11
−11
(+56)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.1%
−23
= = 0 0 0 = = 1 0 = 1 0
–   CM10th Default2631+15
−15
(+52)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.2%
+208
1 =
–   Hiarcs 92629+20
−20
(+50)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.4%
−97
0 0 0 1 1 0 0 0 = =
–   WildCat 82629+13
−13
(+50)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.2%
+206
= 1
–   Ruffian 2.1.02624+13
−13
(+45)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.5%
−67
0 1 = = 0 0
–   Deuterium 11.01.28.1592620+20
−20
(+41)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
1.5%
−1
= = 0 0 1 1 = 0
–   Hamsters 0.7.12618+14
−13
(+39)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
1.3%
+181
= 1
–   ProDeo 1.62618+20
−20
(+39)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.0%
+39
0 1
–   Slow Chess Blitz WV22616+16
−16
(+37)6 − 4
(+3−1=6)
60.0%
6.0 / 10
1.9%
+92
= = = 0 1 1 = 1 = =
–   Pharaon 3.5.12614+13
−12
(+35)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.3%
+35
0 1
–   Dirty 24Apr2011 32-bit2614+29
−29
(+35)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
5.3%
+7
= 1 = = = 0 0 = 1 0
–   Philou 3.602607+20
−20
(+28)3 − 1
(+2−0=2)
75.0%
3.0 / 4
6.9%
+177
= = 1 1
–   Naum 1.91 32-bit2606+15
−15
(+27)5 − 5
(+2−2=6)
50.0%
5.0 / 10
6.4%
+27
1 0 1 0 = = = = = =
–   Aristarch 4.502597+12
−12
(+18)1 − 1
(+0−0=2)
50.0%
1.0 / 2
15.1%
+18
= =
–   Amyan 1.722590+12
−12
(+11)2 − 2
(+1−1=2)
50.0%
2.0 / 4
25.4%
+11
= = 0 1
–   Rotor 0.62589+16
−16
(+10)2 − 4
(+1−3=2)
33.3%
2.0 / 6
27.9%
−96
1 0 = 0 = 0
–   ProDeo 1.12588+30
−31
(+9)5 − 5
(+3−3=4)
50.0%
5.0 / 10
33.7%
+9
1 = 1 0 = 0 1 = 0 =
–   Cheng3 1.04 32-bit2575+32
−32
(−4)11.5 − 10.5
(+8−7=7)
52.3%
11.5 / 22
56.5%
+5
= 1 = 0 = 1 1 0 0 1 = = 0 = 1 = 1 1 0 0 0 1
–   Gaviota 0.84 32-bit2571+27
−27
(−8)0 − 2
(+0−2=0)
0.0%
0.0 / 2
63.5%
−INF
0 0
–   N2 0.4 32-bit2569+18
−18
(−10)2 − 2
(+2−2=0)
50.0%
2.0 / 4
70.6%
−10
1 0 0 1
–   Brutus 8.05 32-bit2567+17
−17
(−12)1 − 3
(+0−2=2)
25.0%
1.0 / 4
73.1%
−168
0 = 0 =
–   CuckooChess 1.11 32-bit2566+29
−29
(−13)5 − 1
(+4−0=2)
83.3%
5.0 / 6
72.4%
+217
1 1 = = 1 1
–   Cheng3 1.05 32-bit2559+32
−32
(−20)1 − 1
(+0−0=2)
50.0%
1.0 / 2
79.8%
−20
= =
–   Tornado 2.22552+23
−23
(−27)6 − 4
(+5−3=2)
60.0%
6.0 / 10
90.7%
+52
1 1 1 0 0 1 0 = 1 =
–   DanaSah 4.662542+26
−26
(−37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
96.1%
−193
0 =
–   GarboChess 3.0 32-bit2537+24
−24
(−42)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
98.0%
−110
= 0 1 0 0 1
–   Axolotl 1.9 64-bit2529+19
−19
(−50)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.6%
−50
= = = 1 0 0 = = 1 =
–   Gaviota 0.83 32-bit2525+27
−28
(−54)4 − 2
(+4−2=0)
66.7%
4.0 / 6
99.4%
+90
1 1 1 0 1 0
–   Rodin 4.02524+18
−18
(−55)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
99.8%
−36
1 1 = 0 1 = 0 = = = = =
–   Brutus 7.02b2516+19
−18
(−63)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+36
1 0 1 1 0 1 1 = = =
–   Glass 1.7 32-bit2515+28
−28
(−64)10 − 6
(+7−3=6)
62.5%
10.0 / 16
99.9%
+19
0 1 1 0 = 1 1 1 1 = 1 0 = = = =
–   Hermann 2.8 32-bit2509+26
−26
(−70)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+25
0 = 1 1
–   Delphil 2.82493+23
−23
(−86)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−228
0 =
–   GreKo 8.2 32-bit2487+26
−26
(−92)8 − 2
(+7−1=2)
80.0%
8.0 / 10
100.0%
+139
0 1 = 1 1 1 1 1 = 1
–   Xpdnt 0910072483+15
−15
(−96)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−96
= = 0 1

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Created in 2005-2013 by CCRL team
Last games added on March 6, 2021