CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

Options
Show each game results
GNU Chess 5.60 64-bit#74  (2813+19
−19
)Quote
Authors: Chua Kong-Sian (Singapore), Stuart Cracraft (USA), Lukas Geyer, Simon Waters, Michel Van den Bergh Links: Homepage, GnuWin32, Jim Ablett's compile, 5.07 Download
This is one of the 3 GNU Chess versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Alfil 15.7 64-bit3058+14
−14
(+245)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+92
= = 0 0 0 =
–   Hakkapeliitta 3.0 64-bit2957+13
−13
(+144)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−89
0 1 0 = 0 0 0 = 0 0
–   chess22k 1.7 64-bit2939+96
−93
(+126)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.5%
−25
0 =
–   Rodent III 0.210 64-bit2934+20
−20
(+121)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−32
0 = = = 0 = 0 0
–   Rodent II 0.9.64 64-bit2917+22
−22
(+104)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−24
1 = = = = 0 0 0 0 0
–   Amoeba 2.6 64-bit2916+22
−22
(+103)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−50
0 = = = 0 = 0 0
–   Deep Junior 13.3 32-bit2910+15
−15
(+97)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−57
0 = = 0 = 0 = 0 = 0
–   Wasp 1.25 64-bit2909+22
−22
(+96)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−96
= 0 0 0 = 0 = = 0 0
–   Hannibal 1.2 32-bit2905+15
−15
(+92)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+36
0 0 = = = = = = 0 1
–   Spark 1.0 64-bit2894+12
−12
(+81)4.5 − 17.5
(+0−13=9)
20.5%
4.5 / 22
0.0%
−109
0 = 0 0 = 0 0 0 = = 0 = 0 = 0 0 0 = = 0 = 0
–   Demolito 2017-08-26 64-bit2893+23
−23
(+80)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+42
1 0 0 0 = = = 1
–   Deuterium 14.3.34.130 64-bit2892+13
−13
(+79)7 − 13
(+2−8=10)
35.0%
7.0 / 20
0.0%
−8
= = = = = 0 1 = 0 = = = 0 0 0 0 1 0 0 =
–   Cheng4 0.38 64-bit2891+23
−23
(+78)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.0%
+13
1 = = 0 0 0 0 0 = 1 0 1 = 1 0 =
–   EXchess 7.97b 64-bit2884+17
−17
(+71)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+66
= = 0 0 1 1 1 = 0 =
–   Andscacs 0.71 64-bit2878+30
−30
(+65)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−83
0 = 0 = = 0 = 0 = 0
–   ChessBrainVB 3.202874+25
−25
(+61)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−38
0 1 = = 0 0 0 0 = 1
–   Amoeba 2.5 64-bit2873+23
−23
(+60)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
0.0%
+37
0 0 0 = = = = 1 1 = 1 0 0 1 0 1
–   Laser 1.2 64-bit2871+23
−23
(+58)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+53
= = 1 = 1 = 0 0 0 1
–   Vajolet2 1.45 64-bit2868+20
−20
(+55)9 − 16
(+3−10=12)
36.0%
9.0 / 25
0.0%
−30
0 1 = = = 0 0 0 = = = 0 1 0 = 0 = 0 = = = 0 1 = 0
–   Thinker 5.4d Inert 64-bit2863+17
−17
(+50)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−92
0 =
–   Arasan 18.0 64-bit2861+26
−26
(+48)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.1%
+16
= 0 1 = 0 0 0 1 = 1
–   Gaviota 1.0 64-bit2860+13
−14
(+47)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+204
= 1
–   Dirty 30Apr2017 64-bit2860+19
−19
(+47)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
−34
0 0 0 0 = = 1 = = 0 1 0 = = 0 1
–   Zappa Mexico II 64-bit2858+10
−10
(+45)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+45
= =
–   MinkoChess 1.3 64-bit2854+15
−15
(+41)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+41
= =
–   EXchess 7.71b 64-bit2853+22
−22
(+40)9 − 5
(+6−2=6)
64.3%
9.0 / 14
0.2%
+132
= = = 1 = 1 0 = 1 1 = 0 1 1
–   Rodent 1.7 64-bit2852+19
−19
(+39)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.2%
+6
0 = 1 = 0 1 = 0
–   Toga II 3.02851+16
−16
(+38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−119
0 =
–   DisasterArea 1.65 64-bit2849+16
−16
(+36)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.2%
−27
= 0 0 0 1 = = = 0 1
–   Atlas 3.80 64-bit2848+14
−14
(+35)9.5 − 8.5
(+3−2=13)
52.8%
9.5 / 18
0.1%
+52
= 1 = = 0 = 1 = 0 = = = = = = 1 = =
–   Nemo 1.0.1 64-bit2848+13
−13
(+35)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−107
= 0
–   Demolito 2017-06-18 64-bit2844+25
−25
(+31)4 − 6
(+3−5=2)
40.0%
4.0 / 10
2.4%
−41
0 0 = = 0 1 0 1 0 1
–   Arasan 17.4 64-bit2843+26
−26
(+30)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
3.0%
+274
= 1 1
–   Arasan 17.5 64-bit2841+25
−25
(+28)12.5 − 9.5
(+7−4=11)
56.8%
12.5 / 22
3.4%
+67
1 0 0 = 1 = = = 1 = 1 1 = 1 = = = 0 = = 0 1
–   Onno 1.2.70 64-bit2837+17
−17
(+24)2 − 0
(+2−0=0)
100.0%
2.0 / 2
3.0%
+INF
1 1
–   The Baron 3.41 64-bit2833+26
−26
(+20)5 − 5
(+2−2=6)
50.0%
5.0 / 10
10.4%
+23
= = = 0 1 = = 1 = 0
–   Scorpio 2.7.8 64-bit2829+27
−27
(+16)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
16.8%
+43
= = = = = 1 = = 0 1
–   DisasterArea 1.54 64-bit2828+18
−18
(+15)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
12.0%
−3
1 = = = 0 0 0 = = = 0 = = 1 1 = 0 1 1 0
–   NirvanaChess 1.8 64-bit2828+25
−25
(+15)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
15.8%
+112
= 0 1 1 = 1 0 = = 1 1 0 = 1 1 1 1 0
–   Tucano 7.00 64-bit2827+31
−31
(+14)5 − 5
(+2−2=6)
50.0%
5.0 / 10
22.5%
+14
= 1 0 = 0 1 = = = =
–   Pedone 1.2 64-bit2826+26
−26
(+13)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
20.1%
−141
= = 0 = 0 0 0 = 0 =
–   Murka 3 64-bit2824+13
−13
(+11)6 − 8
(+4−6=4)
42.9%
6.0 / 14
16.7%
−37
= 1 1 0 = = 0 0 1 0 1 0 = 0
–   chess22k 1.6 64-bit2823+28
−28
(+10)4 − 6
(+2−4=4)
40.0%
4.0 / 10
27.1%
−53
= 0 = 0 1 = 0 1 0 =
–   DisasterArea 1.542823+31
−31
(+10)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
28.8%
−42
1 = 1 0 1 0 0 1 = 0 = 0 = 1 0 = = 0 = 0
–   Ethereal 8.37 64-bit2822+30
−30
(+9)1 − 5
(+0−4=2)
16.7%
1.0 / 6
30.7%
−226
0 0 0 = 0 =
–   Zurichess Neuchatel 64-bit2822+23
−23
(+9)6 − 4
(+4−2=4)
60.0%
6.0 / 10
25.7%
+67
0 = 0 = 1 = 1 1 = 1
–   Tornado 6.0 64-bit2820+21
−21
(+7)12 − 18
(+6−12=12)
40.0%
12.0 / 30
29.4%
−55
0 = 0 1 0 = 0 0 = 1 0 0 1 1 0 = = 0 = 0 1 0 1 = = 0 = = = =
–   EXchess 7.51b 64-bit2816+27
−27
(+3)8 − 12
(+4−8=8)
40.0%
8.0 / 20
41.2%
−60
= = 1 = = 0 0 1 1 = = 1 = = 0 0 0 0 0 0
–   Dirty 10Apr2015 64-bit2806+24
−24
(−7)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
66.3%
+79
1 = = = 0 1 = 1 1 =
–   Crafty 24.1 64-bit2804+22
−22
(−9)7 − 7
(+5−5=4)
50.0%
7.0 / 14
72.6%
−9
0 0 0 1 1 1 = 0 1 = 1 0 = =
–   Rodent 1.6 64-bit2801+31
−31
(−12)1 − 3
(+1−3=0)
25.0%
1.0 / 4
73.1%
−246
0 0 1 0
–   Cheng4 0.36c 64-bit2799+18
−17
(−14)13.5 − 7.5
(+8−2=11)
64.3%
13.5 / 21
85.8%
+71
= = = 0 = 1 = = 0 = 1 1 = = = 1 1 1 1 = 1
–   Pedone 1.1 64-bit2798+24
−24
(−15)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
83.1%
−57
= 0 = 1 = 0 0 1
–   Zurichess Luzern 64-bit2793+24
−24
(−20)8 − 8
(+4−4=8)
50.0%
8.0 / 16
89.4%
−17
= = = = = 0 0 1 0 1 = 0 = 1 1 =
–   Atlas 3.70em 64-bit2788+22
−22
(−25)11.5 − 10.5
(+7−6=9)
52.3%
11.5 / 22
95.7%
−11
= 1 1 = = 1 = 0 = 1 0 = 0 = = = 1 0 0 0 1 1
–   Bobcat 6.4b 64-bit2787+24
−24
(−26)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
94.8%
−50
= 0 = = = = = = 0 1
–   The Baron 3.29 64-bit2786+18
−18
(−27)6 − 4
(+3−1=6)
60.0%
6.0 / 10
98.0%
+32
= 0 = 1 = = = = 1 1
–   Rodent 1.5 64-bit2785+21
−21
(−28)5 − 5
(+3−3=4)
50.0%
5.0 / 10
97.1%
−32
1 0 = 1 = = 0 0 = 1
–   Rybka 1.0 32-bit2785+15
−15
(−28)6 − 4
(+4−2=4)
60.0%
6.0 / 10
98.6%
+39
1 = 0 = 1 1 1 0 = =
–   Scorpio 2.7.6 64-bit2781+17
−17
(−32)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
99.3%
−179
0 0 = 0 = =
–   Rhetoric 1.4.1 64-bit2776+18
−17
(−37)16.5 − 7.5
(+12−3=9)
68.8%
16.5 / 24
99.8%
+86
= 1 1 1 0 0 = 1 1 1 = 1 = 1 1 1 1 = = 1 = 0 = =
–   Octochess r5190 64-bit2772+15
−15
(−41)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−68
1 0 = = = = 0 1 1 0 0 =
–   Dirty 20Apr2013 64-bit2769+16
−16
(−44)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−1
0 = = 1 = 1 0 1
–   Zurichess Jura 64-bit2765+25
−25
(−48)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.9%
+25
0 0 1 1 = = 1 1 0 1
–   RuyDos 1.0.27 64-bit2762+24
−24
(−51)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.9%
+44
1 1 0 1 1 = 1 = 0 =
–   Ethereal 8.28 64-bit2746+29
−29
(−67)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−71
1 = = 1 0 0 1 = 0 =
–   Amoeba 2.3 64-bit2746+28
−28
(−67)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−62
= 1 = 1 0 = = 0 0 1
–   Godel 3.4.9 64-bit2727+14
−14
(−86)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+141
1 0 1 1
–   Amoeba 2.0 64-bit2723+28
−28
(−90)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−3
= = 1 1 = = 1 1 0 =
–   Hakkapeliitta 2.0 64-bit2714+25
−25
(−99)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+244
0 1 1 1 1 1 1 = 1 1 1 1
–   Cheese 1.9 64-bit2711+20
−20
(−102)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
+4
1 = = 1 1 1 0 = = 1 1 1 0 = = = = 1 1 =
–   Amoeba 2.1 64-bit2709+29
−29
(−104)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+91
= = 1 1 1 = 1 1 = 1
–   Tucano 5.00 64-bit2678+18
−18
(−135)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−135
= 0 1 =
–   Djinn 1.021 64-bit2664+15
−15
(−149)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+140
1 = 1 1
–   Pawny 1.0 64-bit2659+17
−17
(−154)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−154
= = 1 0
–   RedQueen 1.1.97 64-bit2659+17
−18
(−154)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+73
0 1 1 1
–   ECE X3 64-bit2657+24
−24
(−156)12 − 4
(+10−2=4)
75.0%
12.0 / 16
100.0%
+23
1 1 1 = 1 1 0 = 1 0 1 1 = = 1 1
–   RuyDos 1.0.2 64-bit2657+29
−29
(−156)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−104
0 = 1 = = 1 1 = = =
–   Sjakk 2.2 64-bit2630+16
−16
(−183)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−25
= = 1 1
–   Rotor 0.82628+17
−17
(−185)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+98
1 1 = 1
–   Alfil 13.1 64-bit2625+18
−18
(−188)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Pedone 0.5 64-bit2618+30
−30
(−195)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+31
1 1 1 0
–   Rodin 7.02599+17
−17
(−214)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+69
1 = 1 1
–   Glass 2.0 64-bit2595+16
−16
(−218)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+65
= 1 1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
GNU Chess 5.60 64-bit
played with current
participants of this list
Represented by
1-2-CPU#64-652832270itself
All#602836216itself
Free#532823270itself
Free 1-2-CPU#592828266itself
Free single-CPU#592828266itself
Single-CPU#64-652832270itself

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018