CCRL 40/40
Downloads and Statistics
September 16, 2017
Testing summary:
Total: 741'280 games
played by 1'928 programs
101544 CPU days (X2 4600+)

White wins: 254'859 (34.4%)
Black wins: 189'270 (25.5%)
Draws: 297'151 (40.1%)
White score: 54.4%

Engine Details

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EXchess 7.92b 64-bit (2857+22
−22
)Quote
Author: Dan Homan (USA) Link: Homepage
This is one of the 19 EXchess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SmarThink 1.96 64-bit3006+21
−21
(+149)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+89
–   SmarThink 1.90 64-bit2963+31
−31
(+106)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Alfil 15.8 64-bit2961+17
−17
(+104)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.0%
−28
–   Vajolet2 2.2 64-bit2961+19
−19
(+104)6 − 12
(+3−9=6)
33.3%
6.0 / 18
0.0%
−6
–   Pedone 1.4.1 64-bit2959+20
−20
(+102)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.0%
+13
–   Hakkapeliitta 3.0 64-bit2958+14
−13
(+101)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.0%
+143
–   Pedone 1.5 64-bit2957+21
−21
(+100)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+35
–   Arasan 19.2 64-bit2951+28
−28
(+94)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
0.0%
+119
–   Crafty 25.2 64-bit2936+19
−19
(+79)3.5 − 10.5
(+2−9=3)
25.0%
3.5 / 14
0.0%
−113
–   Deep Junior Yokohama 64-bit2923+16
−16
(+66)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−161
–   Arasan 19.1 64-bit2921+23
−23
(+64)8.5 − 9.5
(+2−3=13)
47.2%
8.5 / 18
0.0%
+48
–   Cheng 4.39 64-bit2920+14
−14
(+63)8 − 8
(+4−4=8)
50.0%
8.0 / 16
0.0%
+60
–   Bobcat 8.0 64-bit2919+19
−19
(+62)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+62
–   Crafty 25.1 64-bit2918+36
−36
(+61)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.2%
−115
–   Rodent II 0.9.64 64-bit2917+21
−22
(+60)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−58
–   Wasp 1.25 64-bit2910+22
−22
(+53)7 − 7
(+2−2=10)
50.0%
7.0 / 14
0.0%
+53
–   Arasan 19.0.1 64-bit2908+26
−26
(+51)4 − 10
(+1−7=6)
28.6%
4.0 / 14
0.1%
−81
–   Nemorino 1.02 64-bit2906+24
−24
(+49)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.1%
−100
–   Quazar 0.4 64-bit2905+12
−12
(+48)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
−19
–   Vajolet2 2.1 64-bit2897+24
−24
(+40)5.5 − 8.5
(+1−4=9)
39.3%
5.5 / 14
0.6%
−21
–   DiscoCheck 5.2.1 64-bit2896+15
−15
(+39)6 − 4
(+3−1=6)
60.0%
6.0 / 10
0.2%
+94
–   Deuterium 14.3.34.130 64-bit2893+13
−13
(+36)7 − 7
(+2−2=10)
50.0%
7.0 / 14
0.2%
+38
–   Bobcat 7.6 64-bit2880+23
−23
(+23)9 − 14
(+2−7=14)
39.1%
9.0 / 23
6.5%
−40
–   Hannibal 1.1 32-bit2873+14
−14
(+16)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
10.4%
−8
–   Laser 1.2 64-bit2871+23
−23
(+14)9.5 − 10.5
(+3−4=13)
47.5%
9.5 / 20
17.4%
+3
–   Rodent II 0.9.33 64-bit2870+27
−27
(+13)2 − 3
(+1−2=2)
40.0%
2.0 / 5
23.0%
−54
–   Crafty 25.0 64-bit2865+20
−20
(+8)9 − 5
(+7−3=4)
64.3%
9.0 / 14
29.1%
+102
–   Gaviota 1.0 64-bit2861+14
−14
(+4)6 − 5
(+5−4=2)
54.5%
6.0 / 11
38.3%
+30
–   Zappa Mexico II 64-bit2858+10
−10
(+1)1 − 0
(+1−0=0)
100.0%
1.0 / 1
45.4%
+INF
–   MinkoChess 1.3 64-bit2854+15
−15
(−3)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
57.8%
+27
–   Nemo 1.0.1 64-bit2848+13
−13
(−9)4 − 3
(+3−2=2)
57.1%
4.0 / 7
75.6%
+36
–   Atlas 3.80 64-bit2847+14
−14
(−10)11.5 − 13.5
(+6−8=11)
46.0%
11.5 / 25
76.8%
−36
–   DisasterArea 1.65 64-bit2847+18
−18
(−10)10.5 − 13.5
(+3−6=15)
43.8%
10.5 / 24
75.2%
−43
–   Wasp 1.02 64-bit2843+28
−28
(−14)7.5 − 3.5
(+5−1=5)
68.2%
7.5 / 11
77.9%
+100
–   Dirty 3Nov2015 64-bit2837+17
−17
(−20)11 − 10
(+5−4=12)
52.4%
11.0 / 21
92.2%
−7
–   DisasterArea 1.54 64-bit2828+18
−18
(−29)6 − 5
(+4−3=4)
54.5%
6.0 / 11
97.9%
−1
–   Rybka 1.0 64-bit2825+15
−15
(−32)5 − 5
(+2−2=6)
50.0%
5.0 / 10
99.1%
−32
–   Murka 3 64-bit2824+14
−13
(−33)9 − 8
(+3−2=12)
52.9%
9.0 / 17
99.4%
−20
–   ChessBrainVB 3.032822+25
−25
(−35)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
98.2%
−14
–   Tornado 7.0 64-bit2818+19
−19
(−39)8 − 7
(+5−4=6)
53.3%
8.0 / 15
99.6%
−16
–   Scorpio 2.7.7 64-bit2804+16
−16
(−53)8.5 − 6.5
(+5−3=7)
56.7%
8.5 / 15
100.0%
−15
–   Rhetoric 1.4.3 64-bit2798+15
−15
(−59)7 − 8
(+3−4=8)
46.7%
7.0 / 15
100.0%
−76
–   GnuCheese 1.00 64-bit2797+17
−16
(−60)8.5 − 5.5
(+6−3=5)
60.7%
8.5 / 14
100.0%
+9
–   Pawny 1.2 64-bit2785+17
−17
(−72)9.5 − 4.5
(+6−1=7)
67.9%
9.5 / 14
100.0%
+38
–   Loop 13.6 (Loop 2007) 64-bit2785+17
−17
(−72)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−75
–   Naraku 1.42776+17
−17
(−81)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+67
–   Frenzee 3.5.19 64-bit2775+15
−15
(−82)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−86
–   BugChess2 1.9 64-bit2763+15
−15
(−94)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+80
–   Laser 1.1 64-bit2753+27
−27
(−104)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+38
–   Bison 9.11 64-bit2753+17
−17
(−104)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−4
–   Godel 3.4.9 64-bit2726+14
−14
(−131)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+119
–   Tucano 6.00 64-bit2725+16
−16
(−132)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−36
–   Pawny 1.1 64-bit2700+21
−21
(−157)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
+93
–   Amoeba 1.3 64-bit2688+32
−32
(−169)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−19
–   ProDeo 2.02681+21
−21
(−176)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−176
–   ChessBrainVB 2.052667+23
−23
(−190)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−130
–   RedQueen 1.1.98 64-bit2660+22
−22
(−197)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−197
–   Rodin 8.02628+17
−17
(−229)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Amoeba 1.2 64-bit2624+29
−29
(−233)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   NoraGrace 2.0 64-bit2621+17
−17
(−236)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+47

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
EXchess 7.92b 64-bit
played with current
participants of this list
Represented by
1-2-CPU    302EXchess 7.97b 64-bit
All    295EXchess 7.97b 64-bit
Free    313EXchess 7.97b 64-bit
Free 1-2-CPU    307EXchess 7.97b 64-bit
Free single-CPU    307EXchess 7.97b 64-bit
Single-CPU    302EXchess 7.97b 64-bit

Created in 2005-2013 by CCRL team
Last games added on September 16, 2017