CCRL 40/15
Downloads and Statistics
April 12, 2021
Testing summary:
Total: 1'235'231 games
played by 2'819 programs

White wins: 423'584 (34.3%)
Black wins: 311'244 (25.2%)
Draws: 500'403 (40.5%)
White score: 54.5%

Engine Details

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Show each game results
Arasan 19.2 64-bit 4CPU (3042+31
−31
)Quote
Author: Jon Dart (USA) Link: Homepage
This is one of the 72 Arasan versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SlowChess Blitz Classic 1.9 64-bit 4CPU3180+27
−27
(+138)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+62
1 1 = = = = = = 0 = 0 0 0 0 0 =
–   NirvanaChess 2.3 64-bit 4CPU3151+18
−18
(+109)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+251
1 =
–   Protector 1.9.0 64-bit 4CPU3138+15
−15
(+96)11 − 27
(+2−18=18)
28.9%
11.0 / 38
0.0%
−31
0 = = 0 = = 0 0 1 = 0 0 = 0 0 = = 0 0 = = 0 0 0 = 0 0 0 = = = = 1 = = 0 = 0
–   Texel 1.06 64-bit 4CPU3131+20
−20
(+89)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+89
= =
–   Chiron 3.01 64-bit 4CPU3129+24
−24
(+87)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+87
= =
–   BlackMamba 2.0 64-bit 4CPU3122+15
−15
(+80)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+80
0 1
–   Naum 4.6 64-bit 4CPU3094+14
−14
(+52)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−90
0 =
–   Alfil 15.8 64-bit 4CPU3055+22
−22
(+13)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
24.6%
+169
= 1
–   Hiarcs 14 4CPU3053+13
−13
(+11)1 − 1
(+0−0=2)
50.0%
1.0 / 2
26.1%
+11
= =
–   Vajolet2 2.2 64-bit 4CPU3041+27
−27
(−1)18 − 16
(+9−7=18)
52.9%
18.0 / 34
51.3%
+19
= 1 = 0 0 1 = 1 0 1 = 1 = 0 = 0 1 = = = = 0 = = = 1 1 1 = = = = 0 =
–   Pedone 1.5 64-bit 4CPU3032+31
−31
(−10)16.5 − 16.5
(+7−7=19)
50.0%
16.5 / 33
67.7%
−10
1 = = 0 = = 0 1 = 1 1 = 0 = 0 = = 0 = = 1 = 0 1 = = = 0 = = 1 = =
–   Vajolet2 2.3 64-bit 4CPU3027+31
−31
(−15)16 − 15
(+8−7=16)
51.6%
16.0 / 31
76.0%
−3
= = = 0 = = 0 = = 1 0 = = 0 = 0 0 = = = 1 = 1 1 1 = 0 1 1 1 =
–   Bobcat 8.0 64-bit 4CPU3025+21
−21
(−17)16 − 17
(+6−7=20)
48.5%
16.0 / 33
81.8%
−25
= 1 = 0 = 1 0 = 0 0 1 = 1 = = = = 0 0 = = = = = = = = 1 1 = 0 = =
–   Deep Junior Yokohama 64-bit 4CPU3023+16
−16
(−19)1 − 1
(+0−0=2)
50.0%
1.0 / 2
84.1%
−19
= =
–   Senpai 1.0 64-bit 4CPU3022+16
−17
(−20)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
85.5%
+122
1 =
–   Crafty 25.2 64-bit 4CPU3013+16
−16
(−29)20 − 16
(+8−4=24)
55.6%
20.0 / 36
95.0%
+2
= 0 0 = 0 1 = = = = = 1 1 0 1 = = = = = = = = = = = = = 1 = = 1 = 1 1 =
–   Cheng 4.39 64-bit 4CPU3009+15
−15
(−33)1 − 1
(+0−0=2)
50.0%
1.0 / 2
96.8%
−33
= =
–   Rybka 2.1 64-bit 4CPU2997+29
−29
(−45)19.5 − 12.5
(+11−4=17)
60.9%
19.5 / 32
98.4%
+16
1 1 = = = 0 = = 0 = = 0 = 1 = = = 0 1 = = = = 1 = 1 1 1 1 1 1 =
–   Tornado 7.0 64-bit 4CPU2893+25
−25
(−149)21.5 − 10.5
(+15−4=13)
67.2%
21.5 / 32
100.0%
−41
1 = = 1 = = 1 0 = 1 = 1 = 1 = = 0 1 = = 0 1 1 1 0 1 = = 1 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on April 12, 2021