CCRL 40/40
Downloads and Statistics
November 18, 2017
Testing summary:
Total: 756'425 games
played by 1'967 programs
103446 CPU days (X2 4600+)

White wins: 259'856 (34.4%)
Black wins: 192'693 (25.5%)
Draws: 303'876 (40.2%)
White score: 54.4%

Engine Details

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Show each game results
EXchess 7.97b 64-bit (2881+18
−19
)Quote
Author: Dan Homan (USA) Link: Homepage
This is one of the 19 EXchess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Laser 1.4 64-bit3021+21
−21
(+140)6 − 8
(+3−5=6)
42.9%
6.0 / 14
0.0%
+92
–   Arasan 20.2 64-bit3020+26
−26
(+139)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+24
–   Sting SF 7.3 64-bit3007+31
−31
(+126)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+67
–   Nemorino 3.0 64-bit3000+21
−21
(+119)0 − 16
(+0−16=0)
0.0%
0.0 / 16
0.0%
−INF
–   SmarThink 1.97 64-bit2998+20
−20
(+117)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+121
–   ChessBrainVB 3.502982+26
−26
(+101)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
0.0%
+128
–   Chiron 1.1a 64-bit2981+14
−14
(+100)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+5
–   Pedone 1.6 64-bit2976+22
−22
(+95)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−100
–   Arasan 20.1 64-bit2964+23
−23
(+83)4 − 12
(+1−9=6)
25.0%
4.0 / 16
0.0%
−81
–   Hiarcs 142962+11
−11
(+81)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+81
–   Alfil 15.8 64-bit2961+17
−17
(+80)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+111
–   Vajolet2 2.2 64-bit2961+19
−19
(+80)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+16
–   Pedone 1.5 64-bit2957+21
−21
(+76)4 − 6
(+0−2=8)
40.0%
4.0 / 10
0.0%
+23
–   Vajolet2 2.3 64-bit2956+20
−20
(+75)4.5 − 9.5
(+2−7=5)
32.1%
4.5 / 14
0.0%
−43
–   Hakkapeliitta 3.0 64-bit2956+14
−13
(+75)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+50
–   Arasan 20.0 64-bit2947+26
−25
(+66)11 − 13
(+5−7=12)
45.8%
11.0 / 24
0.0%
+43
–   Nemorino 2.00 64-bit2946+23
−23
(+65)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.0%
+28
–   Deep Sjeng c't 20102941+10
−10
(+60)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+60
–   Crafty 25.2 64-bit2937+17
−18
(+56)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
−22
–   Rodent III 0.210 64-bit2936+26
−26
(+55)4 − 6
(+3−5=2)
40.0%
4.0 / 10
0.0%
−18
–   Wasp 2.01 64-bit2926+20
−20
(+45)12.5 − 13.5
(+8−9=9)
48.1%
12.5 / 26
0.0%
+36
–   Wasp 2.00 64-bit2926+27
−27
(+45)5 − 12
(+0−7=10)
29.4%
5.0 / 17
0.3%
−72
–   Laser 1.3 64-bit2925+24
−24
(+44)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.2%
−22
–   Deep Junior Yokohama 64-bit2921+16
−16
(+40)7 − 9
(+3−5=8)
43.8%
7.0 / 16
0.0%
0
–   Cheng 4.39 64-bit2921+14
−13
(+40)7 − 17
(+2−12=10)
29.2%
7.0 / 24
0.0%
−93
–   Spike 1.4 Leiden2920+8
−8
(+39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−118
–   Bobcat 8.0 64-bit2916+18
−17
(+35)13 − 13
(+7−7=12)
50.0%
13.0 / 26
0.3%
+33
–   ChessBrainVB 3.312913+27
−27
(+32)6.5 − 9.5
(+2−5=9)
40.6%
6.5 / 16
2.6%
−22
–   Amoeba 2.6 64-bit2910+27
−27
(+29)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
3.5%
+53
–   Rodent III 0.172 64-bit2909+22
−22
(+28)9 − 9
(+5−5=8)
50.0%
9.0 / 18
2.4%
+30
–   Quazar 0.4 64-bit2904+12
−12
(+23)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
1.7%
+115
–   Demolito 2017-08-26 64-bit2899+27
−27
(+18)5 − 5
(+2−2=6)
50.0%
5.0 / 10
12.7%
+14
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(+14)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
11.3%
−128
–   Spark 1.0 64-bit2894+12
−12
(+13)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
12.2%
+155
–   Deuterium 14.3.34.130 64-bit2892+13
−13
(+11)2 − 4
(+1−3=2)
33.3%
2.0 / 6
16.8%
−99
–   Gull 1.0a 32-bit2886+12
−12
(+5)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
30.9%
+47
–   Amoeba 2.5 64-bit2873+23
−23
(−8)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
69.8%
+28
–   ChessBrainVB 3.202873+25
−25
(−8)9 − 7
(+4−2=10)
56.3%
9.0 / 16
68.0%
+27
–   Hannibal 1.1 32-bit2873+14
−14
(−8)5 − 5
(+2−2=6)
50.0%
5.0 / 10
73.3%
−8
–   Thinker 5.4d Inert 64-bit2862+17
−17
(−19)7 − 5
(+4−2=6)
58.3%
7.0 / 12
92.6%
+32
–   Dirty 30Apr2017 64-bit2861+20
−20
(−20)15.5 − 10.5
(+11−6=9)
59.6%
15.5 / 26
92.0%
+43
–   Gaviota 1.0 64-bit2859+14
−14
(−22)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
96.9%
+73
–   Zappa Mexico II 64-bit2858+10
−10
(−23)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
98.3%
+134
–   MinkoChess 1.3 64-bit2854+15
−15
(−27)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
98.5%
+40
–   Toga II 3.02851+16
−16
(−30)7 − 7
(+4−4=6)
50.0%
7.0 / 14
99.2%
−27
–   Naum 3 32-bit2849+19
−19
(−32)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.1%
−4
–   Atlas 3.80 64-bit2847+14
−14
(−34)13.5 − 12.5
(+8−7=11)
51.9%
13.5 / 26
99.8%
−22
–   Nemo 1.0.1 64-bit2847+13
−13
(−34)18 − 8
(+12−2=12)
69.2%
18.0 / 26
99.8%
+85
–   DisasterArea 1.65 64-bit2847+17
−17
(−34)14.5 − 9.5
(+9−4=11)
60.4%
14.5 / 24
99.6%
+28
–   Demolito 2017-06-18 64-bit2844+25
−25
(−37)9 − 7
(+3−1=12)
56.3%
9.0 / 16
99.1%
−3
–   Dirty 3Nov2015 64-bit2837+17
−16
(−44)7 − 9
(+3−5=8)
43.8%
7.0 / 16
100.0%
−78
–   SCTR 1.0 64-bit2837+30
−30
(−44)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.3%
−126
–   Onno 1.2.70 64-bit2837+17
−17
(−44)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−44
–   Tornado 8.0 64-bit2836+19
−19
(−45)24.5 − 17.5
(+16−9=17)
58.3%
24.5 / 42
100.0%
+7
–   Murka 3 64-bit2825+13
−13
(−56)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−7
–   ChessBrainVB 3.032822+25
−25
(−59)9 − 9
(+6−6=6)
50.0%
9.0 / 18
100.0%
−59
–   GNU Chess 5.60 64-bit2813+19
−19
(−68)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−63
–   Amoeba 2.4 64-bit2811+26
−26
(−70)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−70
–   Zurichess Neuchatel 64-bit2809+26
−26
(−72)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
+32
–   Scorpio 2.7.7 64-bit2805+16
−16
(−76)15 − 9
(+9−3=12)
62.5%
15.0 / 24
100.0%
−1
–   Scorpio 2.7.8 64-bit2803+45
−45
(−78)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
99.9%
−159
–   Rhetoric 1.4.3 64-bit2800+15
−15
(−81)14.5 − 9.5
(+10−5=9)
60.4%
14.5 / 24
100.0%
−11
–   GnuCheese 1.00 64-bit2794+16
−16
(−87)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
100.0%
−6
–   Zurichess Luzern 64-bit2793+24
−24
(−88)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+37
–   Loop 13.6 (Loop 2007) 64-bit2787+17
−17
(−94)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−121
–   The Baron 3.29 64-bit2785+18
−18
(−96)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Pawny 1.2 64-bit2784+16
−16
(−97)17 − 13
(+9−5=16)
56.7%
17.0 / 30
100.0%
−58
–   Naraku 1.42776+17
−17
(−105)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
100.0%
+11
–   Octochess r5190 64-bit2772+15
−15
(−109)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+141
–   Zurichess Jura 64-bit2764+25
−25
(−117)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
100.0%
+77
–   RuyDos 1.0.27 64-bit2762+28
−28
(−119)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−186
–   ProDeo 2.22728+21
−21
(−153)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−85
–   Tucano 6.00 64-bit2727+16
−16
(−154)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
−3

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
EXchess 7.97b 64-bit
played with current
participants of this list
Represented by
1-2-CPU#48-492883554itself
All#482884464itself
Free#322880484itself
Free 1-2-CPU#422881530itself
Free single-CPU#422881530itself
Single-CPU#48-492883554itself

Created in 2005-2013 by CCRL team
Last games added on November 18, 2017