CCRL 40/40
Downloads and Statistics
February 17, 2018
Testing summary:
Total: 795'341 games
played by 2'045 programs
110322 CPU days (X2 4600+)

White wins: 272'710 (34.3%)
Black wins: 201'857 (25.4%)
Draws: 320'774 (40.3%)
White score: 54.5%

Engine Details

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EXchess 7.97b 64-bit (2884+16
−16
)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-bit3036+20
−20
(+152)9 − 23
(+3−17=12)
28.1%
9.0 / 32
0.0%
+6
–   Laser 1.4 64-bit3027+18
−18
(+143)6 − 8
(+3−5=6)
42.9%
6.0 / 14
0.0%
+95
–   Arasan 20.2 64-bit3024+25
−25
(+140)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+25
–   Sting SF 7.3 64-bit3008+31
−31
(+124)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+65
–   SmarThink 1.97 64-bit2997+16
−16
(+113)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+117
–   ChessBrainVB 3.612989+27
−27
(+105)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+14
–   Chiron 1.1a 64-bit2982+14
−14
(+98)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+3
–   ChessBrainVB 3.502981+24
−23
(+97)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
0.0%
+124
–   Rodent III 0.238 64-bit2981+20
−20
(+97)10.5 − 21.5
(+1−12=19)
32.8%
10.5 / 32
0.0%
0
–   Pedone 1.6 64-bit2978+19
−19
(+94)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−101
–   Defenchess (SCTR) 1.1f 64-bit2978+24
−23
(+94)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+94
–   Vajolet2 2.4 64-bit2971+22
−22
(+87)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+31
–   Arasan 20.1 64-bit2965+23
−23
(+81)4 − 12
(+1−9=6)
25.0%
4.0 / 16
0.0%
−83
–   Alfil 15.8 64-bit2964+17
−17
(+80)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+111
–   Hiarcs 142963+11
−10
(+79)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+79
–   Vajolet2 2.2 64-bit2962+19
−19
(+78)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+14
–   Vajolet2 2.3 64-bit2958+20
−20
(+74)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.0%
−44
–   Pedone 1.5 64-bit2958+21
−21
(+74)4 − 6
(+0−2=8)
40.0%
4.0 / 10
0.0%
+21
–   Hakkapeliitta 3.0 64-bit2957+12
−12
(+73)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+48
–   Wasp 2.6 64-bit2952+15
−15
(+68)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+68
–   Arasan 20.0 64-bit2948+26
−26
(+64)11 − 13
(+5−7=12)
45.8%
11.0 / 24
0.0%
+41
–   Nemorino 2.00 64-bit2947+23
−23
(+63)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+26
–   Deep Sjeng c't 20102943+10
−10
(+59)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+59
–   Ethereal 9.00 64-bit2939+144
−138
(+55)1 − 0
(+1−0=0)
100.0%
1.0 / 1
22.0%
+INF
–   Rodent III 0.210 64-bit2936+19
−19
(+52)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
−21
–   Crafty 25.2 64-bit2934+16
−16
(+50)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
−28
–   Wasp 2.00 64-bit2932+26
−26
(+48)5 − 12
(+0−7=10)
29.4%
5.0 / 17
0.1%
−69
–   Wasp 2.01 64-bit2927+20
−20
(+43)12.5 − 13.5
(+8−9=9)
48.1%
12.5 / 26
0.0%
+34
–   Laser 1.3 64-bit2925+24
−24
(+41)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.3%
−25
–   Deep Junior Yokohama 64-bit2923+15
−15
(+39)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.0%
0
–   Cheng 4.39 64-bit2922+13
−13
(+38)7 − 17
(+2−12=10)
29.2%
7.0 / 24
0.0%
−96
–   Spike 1.4 Leiden2920+8
−8
(+36)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−114
–   Amoeba 2.6 64-bit2917+22
−22
(+33)9 − 7
(+4−2=10)
56.3%
9.0 / 16
0.8%
+67
–   Bobcat 8.0 64-bit2917+15
−15
(+33)16 − 18
(+8−10=16)
47.1%
16.0 / 34
0.2%
+12
–   Toga II 4.0 64-bit2915+22
−22
(+31)12.5 − 14.5
(+5−7=15)
46.3%
12.5 / 27
1.2%
+9
–   Amoeba 2.7 64-bit2914+17
−17
(+30)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.7%
−112
–   ChessBrainVB 3.312914+27
−27
(+30)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
3.2%
−24
–   Rodent III 0.172 64-bit2911+22
−22
(+27)9 − 9
(+5−5=8)
50.0%
9.0 / 18
2.8%
+29
–   Quazar 0.4 64-bit2906+11
−11
(+22)3 − 3
(+2−2=2)
50.0%
3.0 / 6
1.5%
+22
–   chess22k 1.7 64-bit2897+26
−26
(+13)8.5 − 8.5
(+4−4=9)
50.0%
8.5 / 17
21.1%
+10
–   DiscoCheck 5.2.1 64-bit2896+15
−15
(+12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
14.2%
−130
–   Scorpio 2.8 64-bit2895+125
−125
(+11)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
43.3%
+156
–   Spark 1.0 64-bit2895+12
−12
(+11)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
14.5%
+70
–   Deuterium 14.3.34.130 64-bit2892+13
−13
(+8)3 − 5
(+1−3=4)
37.5%
3.0 / 8
22.6%
−65
–   Demolito 2017-08-26 64-bit2892+21
−21
(+8)8 − 10
(+2−4=12)
44.4%
8.0 / 18
28.4%
−21
–   Gull 1.0a 32-bit2887+12
−12
(+3)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
38.7%
+45
–   Ethereal 8.62 64-bit2885+25
−25
(+1)2 − 1
(+1−0=2)
66.7%
2.0 / 3
49.3%
+72
–   Amoeba 2.5 64-bit2874+23
−23
(−10)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
76.7%
+26
–   Hannibal 1.1 32-bit2874+14
−14
(−10)5 − 5
(+2−2=6)
50.0%
5.0 / 10
83.0%
−10
–   ChessBrainVB 3.202874+25
−25
(−10)9 − 7
(+4−2=10)
56.3%
9.0 / 16
74.7%
+26
–   Scorpio 2.7.9 64-bit2866+27
−26
(−18)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
88.2%
−49
–   Thinker 5.4d Inert 64-bit2865+17
−17
(−19)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
94.7%
+45
–   Gaviota 1.0 64-bit2861+13
−13
(−23)3 − 3
(+2−2=2)
50.0%
3.0 / 6
98.6%
−23
–   Atlas 3.91 64-bit2860+52
−53
(−24)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
80.9%
−14
–   Dirty 30Apr2017 64-bit2859+18
−18
(−25)21 − 12
(+15−6=12)
63.6%
21.0 / 33
98.3%
+64
–   Zappa Mexico II 64-bit2858+10
−10
(−26)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
99.6%
+41
–   MinkoChess 1.3 64-bit2856+15
−15
(−28)4 − 2
(+2−0=4)
66.7%
4.0 / 6
99.5%
+66
–   Fruit Reloaded 3.2.1 64-bit2853+25
−25
(−31)6 − 6
(+2−2=8)
50.0%
6.0 / 12
98.1%
−31
–   Toga II 3.02852+16
−16
(−32)7 − 7
(+4−4=6)
50.0%
7.0 / 14
99.8%
−29
–   Naum 3 32-bit2849+18
−18
(−35)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.7%
−7
–   Atlas 3.80 64-bit2849+14
−14
(−35)13.5 − 12.5
(+8−7=11)
51.9%
13.5 / 26
99.9%
−23
–   Defenchess (SCTR) 1.0 64-bit2848+28
−28
(−36)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
98.6%
−118
–   Nemo 1.0.1 64-bit2848+13
−13
(−36)18 − 8
(+12−2=12)
69.2%
18.0 / 26
100.0%
+83
–   DisasterArea 1.65 64-bit2848+16
−16
(−36)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
99.9%
+14
–   Demolito 2017-06-18 64-bit2844+25
−25
(−40)9 − 7
(+3−1=12)
56.3%
9.0 / 16
99.6%
−6
–   Dirty 3Nov2015 64-bit2838+17
−16
(−46)7 − 9
(+3−5=8)
43.8%
7.0 / 16
100.0%
−80
–   Onno 1.2.70 64-bit2838+17
−17
(−46)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−46
–   Tornado 8.0 64-bit2836+17
−17
(−48)27 − 20
(+18−11=18)
57.4%
27.0 / 47
100.0%
0
–   The Baron 3.41 64-bit2836+24
−25
(−48)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
99.9%
+47
–   Scorpio 2.7.8 64-bit2829+27
−27
(−55)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
100.0%
−30
–   Tucano 7.00 64-bit2826+29
−29
(−58)4 − 8
(+3−7=2)
33.3%
4.0 / 12
100.0%
−183
–   Zurichess Neuchatel 64-bit2825+23
−23
(−59)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
+45
–   chess22k 1.6 64-bit2824+28
−28
(−60)7 − 7
(+4−4=6)
50.0%
7.0 / 14
100.0%
−56
–   Murka 3 64-bit2824+13
−13
(−60)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−11
–   Ethereal 8.37 64-bit2822+29
−29
(−62)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
100.0%
−257
–   ChessBrainVB 3.032822+25
−25
(−62)9 − 9
(+6−6=6)
50.0%
9.0 / 18
100.0%
−62
–   The Baron 3.42 64-bit2819+121
−125
(−65)1 − 1
(+0−0=2)
50.0%
1.0 / 2
85.3%
−65
–   GNU Chess 5.60 64-bit2813+19
−19
(−71)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−66
–   Amoeba 2.4 64-bit2812+26
−26
(−72)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−72
–   Scorpio 2.7.7 64-bit2806+16
−16
(−78)15 − 9
(+9−3=12)
62.5%
15.0 / 24
100.0%
−3
–   Rhetoric 1.4.3 64-bit2800+14
−14
(−84)14.5 − 9.5
(+10−5=9)
60.4%
14.5 / 24
100.0%
−13
–   GnuCheese 1.00 64-bit2795+16
−16
(−89)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−8
–   Zurichess Luzern 64-bit2794+24
−24
(−90)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+35
–   Loop 13.6 (Loop 2007) 64-bit2788+17
−17
(−96)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−123
–   The Baron 3.29 64-bit2786+18
−18
(−98)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Pawny 1.2 64-bit2784+16
−16
(−100)20.5 − 13.5
(+12−5=17)
60.3%
20.5 / 34
100.0%
−39
–   Naraku 1.42777+17
−16
(−107)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+10
–   Octochess r5190 64-bit2773+15
−14
(−111)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+140
–   Zurichess Jura 64-bit2765+25
−25
(−119)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+75
–   RuyDos 1.0.27 64-bit2765+24
−24
(−119)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−186
–   ProDeo 2.22727+19
−19
(−157)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−89
–   Tucano 6.00 64-bit2724+16
−16
(−160)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−9

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Created in 2005-2013 by CCRL team
Last games added on February 17, 2018