CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
White score: 54.5%

Engine Details

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EXchess 7.51b 64-bit (2815+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-bit2908+15
−14
(+93)3 − 7
(+2−6=2)
30.0%
3.0 / 10
0.0%
−60
–   Hannibal 1.2 32-bit2904+14
−14
(+89)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−14
–   Protector 1.4.0 64-bit2899+14
−14
(+84)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.0%
+108
–   Hiarcs 13.22895+10
−10
(+80)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−50
–   Spark 1.0 64-bit2891+12
−12
(+76)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−81
–   Cheng4 0.38 64-bit2889+23
−23
(+74)4 − 8
(+1−5=6)
33.3%
4.0 / 12
0.0%
−28
–   Gull 1.0a 32-bit2885+12
−12
(+70)5 − 5
(+2−2=6)
50.0%
5.0 / 10
0.0%
+66
–   Quazar 0.4 32-bit2879+12
−12
(+64)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
0.0%
+168
–   Andscacs 0.71 64-bit2878+29
−30
(+63)4.5 − 5.5
(+4−5=1)
45.0%
4.5 / 10
0.1%
+20
–   Vajolet2 1.45 64-bit2866+20
−20
(+51)7 − 9
(+5−7=4)
43.8%
7.0 / 16
0.1%
+4
–   Thinker 5.4d Inert 64-bit2864+15
−15
(+49)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.1%
−INF
–   Gaviota 1.0 64-bit2859+11
−11
(+44)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−113
–   Zappa Mexico II 64-bit2853+10
−10
(+38)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.5%
+195
–   MinkoChess 1.3 64-bit2852+14
−14
(+37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.9%
+37
–   Rodent 1.7 64-bit2850+19
−19
(+35)1 − 3
(+0−2=2)
25.0%
1.0 / 4
1.8%
−121
–   Toga II 3.02849+16
−16
(+34)0 − 2
(+0−2=0)
0.0%
0.0 / 2
1.5%
−INF
–   Atlas 3.80 64-bit2847+14
−14
(+32)7.5 − 6.5
(+3−2=9)
53.6%
7.5 / 14
1.9%
+50
–   Nemo 1.0.1 64-bit2847+12
−12
(+32)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
1.8%
+174
–   Arasan 17.4 64-bit2842+26
−26
(+27)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
8.1%
+183
–   Arasan 17.5 64-bit2840+25
−25
(+25)8.5 − 9.5
(+3−4=11)
47.2%
8.5 / 18
8.7%
+8
–   Onno 1.2.70 64-bit2834+16
−16
(+19)1 − 1
(+1−1=0)
50.0%
1.0 / 2
12.2%
+19
–   DisasterArea 1.54 64-bit2826+18
−18
(+11)15 − 15
(+5−5=20)
50.0%
15.0 / 30
24.0%
+11
–   Murka 3 64-bit2823+12
−12
(+8)5.5 − 5.5
(+3−3=5)
50.0%
5.5 / 11
30.3%
+8
–   Tornado 6.0 64-bit2819+21
−21
(+4)10.5 − 10.5
(+5−5=11)
50.0%
10.5 / 21
41.0%
+4
–   GNU Chess 5.60 64-bit2813+16
−16
(−2)12 − 8
(+8−4=8)
60.0%
12.0 / 20
55.3%
+61
–   Rodent 1.6 64-bit2805+30
−30
(−10)1 − 3
(+0−2=2)
25.0%
1.0 / 4
70.2%
−159
–   Dirty 10Apr2015 64-bit2805+24
−24
(−10)6.5 − 3.5
(+6−3=1)
65.0%
6.5 / 10
71.5%
+110
–   Crafty 24.1 64-bit2803+22
−22
(−12)5.5 − 5.5
(+2−2=7)
50.0%
5.5 / 11
76.9%
−8
–   Cheng4 0.36c 64-bit2798+18
−18
(−17)0 − 2
(+0−2=0)
0.0%
0.0 / 2
85.9%
−INF
–   Pedone 1.1 64-bit2796+24
−24
(−19)7.5 − 7.5
(+5−5=5)
50.0%
7.5 / 15
85.3%
−22
–   Atlas 3.70em 64-bit2787+22
−22
(−28)7 − 5
(+4−2=6)
58.3%
7.0 / 12
94.9%
+21
–   Bobcat 6.4b 64-bit2787+24
−24
(−28)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
94.2%
+14
–   Rodent 1.5 64-bit2784+21
−21
(−31)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
96.7%
−67
–   Scorpio 2.7.6 64-bit2781+17
−17
(−34)8 − 9
(+5−6=6)
47.1%
8.0 / 17
98.6%
−54
–   Rhetoric 1.4.1 64-bit2775+17
−17
(−40)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.4%
−75
–   Octochess r5190 64-bit2771+15
−15
(−44)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
99.8%
+74
–   Dirty 20Apr2013 64-bit2769+16
−16
(−46)5 − 3
(+4−2=2)
62.5%
5.0 / 8
99.8%
+42
–   Bison 9.11 64-bit2756+13
−13
(−59)4 − 6
(+4−6=0)
40.0%
4.0 / 10
100.0%
−149
–   Chronos 1.9.9 64-bit2739+12
−12
(−76)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+98
–   Pedone 1.0 64-bit2735+27
−27
(−80)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+26
–   Godel 3.4.9 64-bit2727+14
−14
(−88)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−52
–   Bobcat 3.25 64-bit2724+17
−17
(−91)5 − 5
(+2−2=6)
50.0%
5.0 / 10
100.0%
−91
–   Hakkapeliitta 2.0 64-bit2714+24
−25
(−101)8.5 − 3.5
(+5−0=7)
70.8%
8.5 / 12
100.0%
+15
–   Chessmaster 11 Conqueror2694+18
−18
(−121)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+30
–   Tucano 5.00 64-bit2678+18
−18
(−137)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
100.0%
−109
–   Naraku 1.312675+30
−30
(−140)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
−35

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Created in 2005-2013 by CCRL team
Last games added on April 18, 2021