CCRL 40/40
Downloads and Statistics
April 21, 2018
Testing summary:
Total: 821'008 games
played by 2'134 programs
114427 CPU days (X2 4600+)

White wins: 281'674 (34.3%)
Black wins: 208'551 (25.4%)
Draws: 330'783 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
EXchess 7.97b 64-bit (2887+15
−15
)Quote
Author: Dan Homan (USA) Link: Homepage
This is one of the 20 EXchess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arasan 20.4.1 64-bit3039+17
−17
(+152)9 − 23
(+3−17=12)
28.1%
9.0 / 32
0.0%
+6
–   Laser 1.4 64-bit3027+18
−18
(+140)6 − 8
(+3−5=6)
42.9%
6.0 / 14
0.0%
+92
–   Arasan 20.2 64-bit3023+25
−25
(+136)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+21
–   Sting SF 7.3 64-bit3008+31
−31
(+121)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+62
–   Ethereal 9.30 64-bit3007+28
−28
(+120)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−33
–   SmarThink 1.97 64-bit2997+16
−15
(+110)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+114
–   ChessBrainVB 3.612987+27
−27
(+100)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+9
–   Rodent III 0.238 64-bit2984+18
−18
(+97)10.5 − 21.5
(+1−12=19)
32.8%
10.5 / 32
0.0%
0
–   Defenchess (SCTR) 1.1f 64-bit2982+18
−18
(+95)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+95
–   Chiron 1.1a 64-bit2981+14
−14
(+94)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
0
–   ChessBrainVB 3.502980+24
−24
(+93)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
0.0%
+120
–   Pedone 1.6 64-bit2977+19
−19
(+90)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−105
–   Vajolet2 2.4 64-bit2970+21
−21
(+83)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+27
–   Ethereal 9.00 64-bit2968+18
−18
(+81)14 − 20
(+7−13=14)
41.2%
14.0 / 34
0.0%
+26
–   Arasan 20.1 64-bit2964+23
−23
(+77)4 − 12
(+1−9=6)
25.0%
4.0 / 16
0.0%
−87
–   Alfil 15.8 64-bit2963+17
−17
(+76)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+107
–   Vajolet2 2.2 64-bit2962+19
−19
(+75)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+11
–   Hiarcs 142962+10
−11
(+75)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+75
–   Pedone 1.5 64-bit2957+21
−21
(+70)4 − 6
(+0−2=8)
40.0%
4.0 / 10
0.0%
+17
–   Vajolet2 2.3 64-bit2957+20
−20
(+70)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.0%
−48
–   Hakkapeliitta 3.0 64-bit2955+12
−12
(+68)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+43
–   Wasp 2.6 64-bit2948+13
−14
(+61)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+61
–   Arasan 20.0 64-bit2948+26
−26
(+61)11 − 13
(+5−7=12)
45.8%
11.0 / 24
0.0%
+38
–   Nemorino 2.00 64-bit2947+23
−23
(+60)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+23
–   Deep Sjeng c't 20102942+10
−10
(+55)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+55
–   Rodent III 0.210 64-bit2937+19
−19
(+50)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
−23
–   Crafty 25.2 64-bit2933+14
−14
(+46)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
−32
–   chess22k 1.8 64-bit2931+21
−21
(+44)13.5 − 16.5
(+5−8=17)
45.0%
13.5 / 30
0.0%
+13
–   Wasp 2.00 64-bit2931+26
−26
(+44)5 − 12
(+0−7=10)
29.4%
5.0 / 17
0.2%
−73
–   Wasp 2.01 64-bit2926+19
−19
(+39)12.5 − 13.5
(+8−9=9)
48.1%
12.5 / 26
0.1%
+30
–   Laser 1.3 64-bit2925+24
−24
(+38)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.4%
−28
–   Deep Junior Yokohama 64-bit2922+15
−15
(+35)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.1%
−4
–   Cheng 4.39 64-bit2922+13
−13
(+35)7 − 17
(+2−12=10)
29.2%
7.0 / 24
0.0%
−99
–   Amoeba 2.8 64-bit2921+21
−21
(+34)13.5 − 16.5
(+7−10=13)
45.0%
13.5 / 30
0.4%
0
–   Bobcat 8.0 64-bit2919+15
−15
(+32)16.5 − 19.5
(+8−11=17)
45.8%
16.5 / 36
0.1%
+4
–   Spike 1.4 Leiden2918+8
−8
(+31)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−119
–   Amoeba 2.6 64-bit2913+21
−21
(+26)9 − 7
(+4−2=10)
56.3%
9.0 / 16
2.3%
+60
–   Toga II 4.0 64-bit2913+19
−19
(+26)14 − 16
(+5−7=18)
46.7%
14.0 / 30
1.7%
+6
–   ChessBrainVB 3.312913+27
−27
(+26)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
4.7%
−28
–   Demolito 2018-03-01 64-bit2912+24
−24
(+25)8 − 10
(+5−7=6)
44.4%
8.0 / 18
4.1%
−14
–   Rodent III 0.172 64-bit2910+22
−22
(+23)9 − 9
(+5−5=8)
50.0%
9.0 / 18
4.3%
+25
–   Amoeba 2.7 64-bit2907+16
−16
(+20)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
3.9%
−122
–   Quazar 0.4 64-bit2906+11
−11
(+19)3 − 3
(+2−2=2)
50.0%
3.0 / 6
2.0%
+19
–   chess22k 1.7 64-bit2898+22
−22
(+11)10.5 − 9.5
(+5−4=11)
52.5%
10.5 / 20
20.8%
+20
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(+8)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
22.8%
−134
–   Spark 1.0 64-bit2894+12
−12
(+7)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
22.9%
+66
–   Demolito 2017-08-26 64-bit2891+20
−20
(+4)9.5 − 10.5
(+3−4=13)
47.5%
9.5 / 20
38.8%
−8
–   Scorpio 2.8 64-bit2891+22
−22
(+4)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
38.0%
+293
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(+4)3.5 − 5.5
(+1−3=5)
38.9%
3.5 / 9
32.4%
−54
–   Gull 1.0a 32-bit2886+13
−13
(−1)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
52.8%
+41
–   Ethereal 8.62 64-bit2885+23
−24
(−2)2 − 1
(+1−0=2)
66.7%
2.0 / 3
55.3%
+69
–   Atlas 3.91 64-bit2880+25
−25
(−7)9 − 8
(+6−5=6)
52.9%
9.0 / 17
67.5%
+13
–   ChessBrainVB 3.202874+25
−25
(−13)9 − 7
(+4−2=10)
56.3%
9.0 / 16
82.0%
+23
–   Amoeba 2.5 64-bit2873+23
−23
(−14)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
84.2%
+22
–   Hannibal 1.1 32-bit2873+14
−14
(−14)5 − 5
(+2−2=6)
50.0%
5.0 / 10
91.2%
−14
–   Scorpio 2.7.9 64-bit2867+25
−25
(−20)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
91.5%
−51
–   Thinker 5.4d Inert 64-bit2864+16
−17
(−23)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
97.7%
+41
–   Gaviota 1.0 64-bit2859+13
−13
(−28)4 − 4
(+3−3=2)
50.0%
4.0 / 8
99.7%
−28
–   Zappa Mexico II 64-bit2857+10
−10
(−30)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.9%
+37
–   MinkoChess 1.3 64-bit2855+15
−15
(−32)4 − 2
(+2−0=4)
66.7%
4.0 / 6
99.9%
+62
–   Dirty 30Apr2017 64-bit2855+17
−17
(−32)23 − 14
(+16−7=14)
62.2%
23.0 / 37
99.7%
+44
–   Toga II 3.02851+16
−16
(−36)7 − 7
(+4−4=6)
50.0%
7.0 / 14
99.9%
−33
–   DisasterArea 1.65 64-bit2851+15
−15
(−36)18.5 − 13.5
(+11−6=15)
57.8%
18.5 / 32
100.0%
+10
–   Fruit Reloaded 3.2.1 64-bit2851+21
−21
(−36)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
99.7%
−18
–   Naum 3 32-bit2850+18
−18
(−37)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.9%
−9
–   Atlas 3.80 64-bit2849+14
−14
(−38)13.5 − 12.5
(+8−7=11)
51.9%
13.5 / 26
100.0%
−26
–   Nemo 1.0.1 64-bit2847+13
−13
(−40)19 − 8
(+13−2=12)
70.4%
19.0 / 27
100.0%
+87
–   Defenchess (SCTR) 1.0 64-bit2847+28
−28
(−40)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.3%
−122
–   Demolito 2017-06-18 64-bit2844+25
−25
(−43)9 − 7
(+3−1=12)
56.3%
9.0 / 16
99.8%
−9
–   Dirty 3Nov2015 64-bit2838+17
−17
(−49)7 − 9
(+3−5=8)
43.8%
7.0 / 16
100.0%
−83
–   Onno 1.2.70 64-bit2837+17
−17
(−50)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−50
–   Tornado 8.0 64-bit2836+17
−17
(−51)29 − 22
(+19−12=20)
56.9%
29.0 / 51
100.0%
−6
–   The Baron 3.41 64-bit2834+24
−24
(−53)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+42
–   Tucano 7.00 64-bit2830+26
−26
(−57)4.5 − 8.5
(+3−7=3)
34.6%
4.5 / 13
100.0%
−162
–   Scorpio 2.7.8 64-bit2829+27
−27
(−58)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
100.0%
−33
–   Murka 3 64-bit2824+13
−13
(−63)8 − 5
(+5−2=6)
61.5%
8.0 / 13
100.0%
+4
–   chess22k 1.6 64-bit2823+28
−28
(−64)7 − 7
(+4−4=6)
50.0%
7.0 / 14
100.0%
−60
–   Zurichess Neuchatel 64-bit2822+21
−21
(−65)10.5 − 4.5
(+7−1=7)
70.0%
10.5 / 15
100.0%
+57
–   ChessBrainVB 3.032822+25
−25
(−65)9 − 9
(+6−6=6)
50.0%
9.0 / 18
100.0%
−65
–   Ethereal 8.37 64-bit2821+29
−29
(−66)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
100.0%
−261
–   Amoeba 2.4 64-bit2811+26
−26
(−76)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−76
–   GNU Chess 5.60 64-bit2810+18
−18
(−77)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−72
–   Scorpio 2.7.7 64-bit2805+16
−16
(−82)15 − 9
(+9−3=12)
62.5%
15.0 / 24
100.0%
−7
–   Rhetoric 1.4.3 64-bit2798+14
−14
(−89)15 − 10
(+10−5=10)
60.0%
15.0 / 25
100.0%
−24
–   The Baron 3.42 64-bit2796+17
−17
(−91)24.5 − 10.5
(+17−3=15)
70.0%
24.5 / 35
100.0%
+31
–   GnuCheese 1.00 64-bit2794+16
−16
(−93)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−12
–   Zurichess Luzern 64-bit2793+24
−24
(−94)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+31
–   RuyDos 1.1.0 64-bit2792+29
−29
(−95)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−64
–   Loop 13.6 (Loop 2007) 64-bit2788+16
−16
(−99)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−126
–   Octochess r5506 64-bit2785+18
−18
(−102)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+55
–   The Baron 3.29 64-bit2785+18
−18
(−102)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Pawny 1.2 64-bit2780+15
−15
(−107)22.5 − 13.5
(+14−5=17)
62.5%
22.5 / 36
100.0%
−32
–   Naraku 1.42776+16
−16
(−111)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+6
–   Octochess r5190 64-bit2772+15
−15
(−115)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+136
–   Zurichess Jura 64-bit2765+25
−25
(−122)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+72
–   RuyDos 1.0.27 64-bit2764+23
−23
(−123)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−190
–   ProDeo 2.22728+19
−18
(−159)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−91
–   Tucano 6.00 64-bit2724+16
−16
(−163)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−12

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Created in 2005-2013 by CCRL team
Last games added on April 21, 2018