CCRL 40/40
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 1'105'634 games
played by 2'577 programs
151171 CPU days (X2 4600+)

White wins: 383'085 (34.6%)
Black wins: 284'446 (25.7%)
Draws: 438'103 (39.6%)
White score: 54.5%

Engine Details

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EXchess 7.51b 64-bit (2816+27
−27
)Quote
Author: Dan Homan (USA) Link: Homepage
This is one of the 20 EXchess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deep Junior 13.3 32-bit2909+15
−15
(+93)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−60
0 0 = 0 0 0 1 1 = 0
–   Hannibal 1.2 32-bit2905+14
−14
(+89)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−14
= 0 1 0 1 0 = 0 0 =
–   Protector 1.4.0 64-bit2901+14
−14
(+85)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+109
= 1 = = 1 = = = = 0
–   Hiarcs 13.22896+11
−10
(+80)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−50
1 0 = 0 0 0 = = = 0
–   Spark 1.0 64-bit2893+12
−12
(+77)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−80
= 0
–   Cheng4 0.38 64-bit2890+23
−23
(+74)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
−28
= = = 0 0 = 1 = 0 = 0 0
–   Gull 1.0a 32-bit2886+12
−12
(+70)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+66
= 1 0 = = 1 = 0 = =
–   Quazar 0.4 32-bit2880+12
−12
(+64)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.0%
+168
1 1 0 = 1 = 1 1 = 0
–   Andscacs 0.71 64-bit2879+30
−30
(+63)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.1%
+20
1 0 = 1 1 0 0 1 0 0
–   Vajolet2 1.45 64-bit2867+20
−20
(+51)7 − 9
(+5−7=4)
43.8%
7.0 / 16
0.1%
+4
0 1 0 0 = 1 1 0 0 1 = 0 0 1 = =
–   Thinker 5.4d Inert 64-bit2865+15
−15
(+49)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
0 0
–   Gaviota 1.0 64-bit2860+11
−11
(+44)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−113
= 0
–   Zappa Mexico II 64-bit2854+10
−10
(+38)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.4%
+195
1 =
–   MinkoChess 1.3 64-bit2854+14
−14
(+38)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.7%
+38
= =
–   Toga II 3.02851+15
−16
(+35)0 − 2
(+0−2=0)
0.0%
0.0 / 2
1.4%
−INF
0 0
–   Rodent 1.7 64-bit2851+19
−19
(+35)1 − 3
(+0−2=2)
25.0%
1.0 / 4
1.7%
−121
= 0 = 0
–   Nemo 1.0.1 64-bit2848+12
−12
(+32)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
1.7%
+174
= 1
–   Atlas 3.80 64-bit2848+14
−14
(+32)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
1.7%
+50
0 1 = = = 1 0 = = = = 1 = =
–   Arasan 17.4 64-bit2843+26
−26
(+27)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
7.9%
+183
1 =
–   Arasan 17.5 64-bit2841+25
−25
(+25)8.5 − 9.5
(+3−4=11)
47.2%
8.5 / 18
8.6%
+8
1 = = 0 = = 0 = = 1 1 0 = = = = = 0
–   Onno 1.2.70 64-bit2834+16
−16
(+18)1 − 1
(+1−1=0)
50.0%
1.0 / 2
13.4%
+18
0 1
–   DisasterArea 1.54 64-bit2827+18
−18
(+11)15 − 15
(+5−5=20)
50.0%
15.0 / 30
23.7%
+11
= = = 0 = 0 1 = = 1 = 0 = = = 0 1 = = 1 = = 0 = = = 1 = = =
–   Murka 3 64-bit2824+13
−13
(+8)5.5 − 5.5
(+3−3=5)
50.0%
5.5 / 11
28.8%
+8
0 0 = 0 1 1 = = = 1 =
–   Tornado 6.0 64-bit2820+21
−21
(+4)10.5 − 10.5
(+5−5=11)
50.0%
10.5 / 21
41.0%
+4
0 = = 1 1 1 = = = 0 0 = = 0 1 1 = = = = 0
–   GNU Chess 5.60 64-bit2811+17
−17
(−5)12 − 8
(+8−4=8)
60.0%
12.0 / 20
61.8%
+58
1 1 = 0 0 = = 0 1 = = 1 1 1 = 1 1 = = 0
–   Dirty 10Apr2015 64-bit2806+24
−24
(−10)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
71.6%
+110
0 1 1 0 1 = 1 1 1 0
–   Rodent 1.6 64-bit2805+30
−30
(−11)1 − 3
(+0−2=2)
25.0%
1.0 / 4
70.6%
−160
0 = = 0
–   Crafty 24.1 64-bit2803+22
−22
(−13)5.5 − 5.5
(+2−2=7)
50.0%
5.5 / 11
76.8%
−9
= 0 = 0 = = = 1 = = 1
–   Cheng4 0.36c 64-bit2799+18
−18
(−17)0 − 2
(+0−2=0)
0.0%
0.0 / 2
85.9%
−INF
0 0
–   Pedone 1.1 64-bit2797+24
−24
(−19)7.5 − 7.5
(+5−5=5)
50.0%
7.5 / 15
85.2%
−22
= = 0 0 = 1 = 0 1 = 0 0 1 1 1
–   Atlas 3.70em 64-bit2788+22
−22
(−28)7 − 5
(+4−2=6)
58.3%
7.0 / 12
95.0%
+21
1 0 1 = = = = 0 = 1 = 1
–   Bobcat 6.4b 64-bit2787+24
−24
(−29)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
94.3%
+13
= = = = = 1
–   Rodent 1.5 64-bit2785+21
−21
(−31)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
96.7%
−67
0 0 = 0 1 = = 1 0 1
–   Scorpio 2.7.6 64-bit2782+17
−17
(−34)8 − 9
(+5−6=6)
47.1%
8.0 / 17
98.5%
−54
0 0 1 0 1 0 1 0 = = = 0 1 = = = 1
–   Rhetoric 1.4.1 64-bit2776+17
−17
(−40)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.4%
−75
1 = = 0 1 0 0 0 = 1
–   Octochess r5190 64-bit2772+15
−15
(−44)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.8%
+74
= 1 0 1 = 1 = 1
–   Dirty 20Apr2013 64-bit2769+16
−16
(−47)5 − 3
(+4−2=2)
62.5%
5.0 / 8
99.8%
+41
= 1 1 1 0 0 1 =
–   Bison 9.11 64-bit2755+13
−13
(−61)4 − 6
(+4−6=0)
40.0%
4.0 / 10
100.0%
−151
0 0 1 1 0 1 0 0 0 1
–   Chronos 1.9.9 64-bit2738+13
−13
(−78)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+96
1 = 1 1 1 0 = 1 1 =
–   Pedone 1.0 64-bit2735+27
−27
(−81)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+25
0 1 = 1 = 1 = 1 0 1
–   Godel 3.4.9 64-bit2727+14
−14
(−89)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−53
1 = 1 0 1 = 0 1 = 0
–   Bobcat 3.25 64-bit2725+17
−17
(−91)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−91
1 = 1 0 = = = 0 = =
–   Hakkapeliitta 2.0 64-bit2714+24
−25
(−102)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
+14
= = 1 1 1 = = = = 1 = 1
–   Chessmaster 11 Conqueror2698+19
−19
(−118)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+33
1 = = 1 1 = 1 = = 1
–   Tucano 5.00 64-bit2679+18
−18
(−137)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−109
1 1 1 0 = = = = = 0
–   Naraku 1.312676+30
−30
(−140)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−35
1 = = 1 1 = 0 0 1 1

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Created in 2005-2013 by CCRL team
Last games added on December 14, 2019