CCRL 40/40
Downloads and Statistics
October 12, 2019
Testing summary:
Total: 1'090'583 games
played by 2'551 programs
149018 CPU days (X2 4600+)

White wins: 378'348 (34.7%)
Black wins: 281'291 (25.8%)
Draws: 430'944 (39.5%)
White score: 54.4%

Engine Details

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Show each game results
EXchess 7.71b 64-bit 4CPU (2933+28
−28
)Quote
Author: Dan Homan (USA) Link: Homepage
This is one of the 20 EXchess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.81 64-bit 4CPU3077+31
−32
(+144)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+144
= =
–   Deep Junior 13 64-bit 4CPU3027+16
−16
(+94)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   Senpai 1.0 64-bit 4CPU3024+16
−16
(+91)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−51
0 =
–   Spike 1.4 Leiden 4CPU3017+11
−11
(+84)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+84
1 0
–   Cheng 4.39 64-bit 4CPU3010+15
−15
(+77)8 − 12
(+3−7=10)
40.0%
8.0 / 20
0.0%
+19
0 = = = 0 = = = 1 0 0 = 0 0 1 = 0 = = 1
–   Rybka 2.1 64-bit 4CPU2998+29
−29
(+65)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Fizbo 1.5 64-bit 4CPU2993+27
−27
(+60)9.5 − 18.5
(+5−14=9)
33.9%
9.5 / 28
0.1%
−51
1 0 = 0 = 0 1 = = 0 = = 0 = 0 1 0 0 0 1 0 = 0 0 0 = 0 1
–   Cheng4 0.38 64-bit 4CPU2981+24
−24
(+48)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.5%
+190
= 1
–   Arasan 18.2 64-bit 4CPU2971+28
−27
(+38)2 − 5
(+0−3=4)
28.6%
2.0 / 7
2.6%
−86
= = 0 0 = 0 =
–   Spark 1.0 64-bit 4CPU2970+13
−13
(+37)9 − 11
(+2−4=14)
45.0%
9.0 / 20
0.9%
+9
0 = = = 1 = = = = = 0 = = = = 0 = 0 1 =
–   Zappa Mexico 64-bit 4CPU2960+15
−15
(+27)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
5.1%
−115
0 =
–   Hakkapeliitta 3.0 64-bit2954+11
−12
(+21)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
8.2%
−99
= 0 0 0 1 = = 0
–   Gaviota 1.0 64-bit 4CPU2943+16
−16
(+10)12.5 − 9.5
(+7−4=11)
56.8%
12.5 / 22
26.7%
+49
= 0 1 1 = = 1 1 = 0 = = = = 0 1 0 1 = = = 1
–   Arasan 17.5 64-bit 4CPU2935+27
−27
(+2)1.5 − 1.5
(+0−0=3)
50.0%
1.5 / 3
45.1%
+12
= = =
–   Bobcat 7.1 64-bit 4CPU2935+32
−32
(+2)4 − 4
(+2−2=4)
50.0%
4.0 / 8
46.0%
+6
= = = 0 0 1 = 1
–   Onno 1.2.70 64-bit 4CPU2934+19
−19
(+1)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
46.5%
+57
0 = = = 1 1 1 = = = 1 = = =
–   Spark 0.4 64-bit 4CPU2933+21
−21
(0)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
49.9%
−179
0 0 = 1 0 0 = 0 = 0
–   Fizbo 1.4 64-bit 4CPU2932+28
−28
(−1)16.5 − 13.5
(+8−5=17)
55.0%
16.5 / 30
50.9%
+28
1 = 1 = 1 0 = 1 0 0 1 = = = = = = = 0 = 0 = 1 = = 1 = = = 1
–   Arasan 18.0 64-bit 4CPU2927+29
−29
(−6)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
61.7%
−30
0 1 = = 0 1 = 0 0 = 1 =
–   Thinker 5.4d Inert 64-bit 4CPU2927+22
−23
(−6)0 − 2
(+0−2=0)
0.0%
0.0 / 2
63.0%
−INF
0 0
–   Deep Sjeng WC2008 64-bit 4CPU2926+12
−12
(−7)5 − 7
(+2−4=6)
41.7%
5.0 / 12
66.2%
−55
= = 1 = 1 0 0 = 0 0 = =
–   Toga II 3.0 4CPU2919+22
−22
(−14)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
77.2%
+2
= = 0 = 1 1 = 1 = = = 0 0 1
–   Cheng4 0.36c 64-bit 4CPU2897+30
−30
(−36)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
95.6%
−12
= 1 1 = = 1 = 0 = 0
–   Glaurung 2.2 64-bit 4CPU2896+16
−16
(−37)8 − 2
(+6−0=4)
80.0%
8.0 / 10
98.6%
+155
= 1 1 = 1 = 1 1 = 1
–   Tornado 7.0 64-bit 4CPU2894+25
−25
(−39)1 − 3
(+0−2=2)
25.0%
1.0 / 4
97.9%
−188
0 0 = =
–   Bright 0.5c 4CPU2891+22
−23
(−42)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
99.0%
+104
1 0 1 0 1 1 1 1 = = = 1
–   Tornado 4.88 64-bit 4CPU2886+26
−26
(−47)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
99.3%
+73
0 1 1 0 0 1 = 1 1 1
–   MinkoChess 1.3 64-bit 4CPU2886+21
−21
(−47)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
99.6%
+82
= 0 = = = 1 = 1 1 1 1 1
–   Crafty 24.1 64-bit 4CPU2878+31
−32
(−55)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
99.5%
+32
= 1 = = 0 1 1 = = 1
–   Scorpio 2.7.6 64-bit 4CPU2875+26
−26
(−58)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
99.9%
−26
0 = 1 = 0 1 = = 1 0 1 =
–   Bobcat 6.4b 64-bit 4CPU2867+27
−27
(−66)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
100.0%
+4
1 = 1 1 = = 1 0 = = = =
–   The Baron 3.29 64-bit 4CPU2866+25
−25
(−67)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Gaviota 0.86 64-bit 4CPU2860+24
−24
(−73)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+103
1 1 = = 0 1 1 = 1 1
–   Arasan 16.3 64-bit 4CPU2858+34
−34
(−75)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−79
1 1 = 0 0 = = 1 = 0
–   BugChess2 1.9 64-bit 4CPU2838+21
−21
(−95)7 − 5
(+6−4=2)
58.3%
7.0 / 12
100.0%
−32
1 1 1 0 1 1 0 = = 0 0 1
–   Loop 13.6 (Loop 2007) 64-bit 4CPU2838+19
−19
(−95)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−67
= 1 0 1 1 0 = 0 = 1
–   Octochess r5190 64-bit 4CPU2823+24
−24
(−110)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+21
1 = 1 1 1 = 0 = = 1
–   Pedone 1.1 64-bit 4CPU2819+31
−31
(−114)8 − 3
(+6−1=4)
72.7%
8.0 / 11
100.0%
+32
1 1 = 0 = = 1 1 1 = 1
–   Pedone 1.2 64-bit 4CPU2799+36
−36
(−134)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Alfil 13.1 64-bit 4CPU2746+28
−28
(−187)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
−12
1 0 = = 1 = 1 1 1 1
–   Nebula 2.0 64-bit 4CPU2726+20
−20
(−207)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−143
1 0 1 1 = = = 1 0 =

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Created in 2005-2013 by CCRL team
Last games added on October 12, 2019