CCRL 40/40
Downloads and Statistics
December 16, 2017
Testing summary:
Total: 768'714 games
played by 1'999 programs
105443 CPU days (X2 4600+)

White wins: 263'775 (34.3%)
Black wins: 195'465 (25.4%)
Draws: 309'474 (40.3%)
White score: 54.4%

Engine Details

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Show each game results
GNU Chess 5.60 64-bit#73  (2812+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
(+246)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+93
= = 0 0 0 =
–   Hakkapeliitta 3.0 64-bit2957+13
−13
(+145)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−88
0 0 0 = 0 0 0 1 0 =
–   Rodent III 0.210 64-bit2937+21
−21
(+125)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−28
0 = 0 = = = 0 0
–   Amoeba 2.6 64-bit2921+23
−23
(+109)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−44
0 = 0 0 0 = = =
–   Rodent II 0.9.64 64-bit2917+22
−22
(+105)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−23
= 0 0 0 0 0 1 = = =
–   Wasp 1.25 64-bit2909+22
−22
(+97)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−95
= = 0 0 = 0 0 0 = 0
–   Deep Junior 13.3 32-bit2909+15
−15
(+97)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−57
0 = = 0 = 0 = 0 = 0
–   Hannibal 1.2 32-bit2905+15
−15
(+93)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+37
0 0 = = = = = = 0 1
–   Demolito 2017-08-26 64-bit2898+25
−25
(+86)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+48
0 0 = = = 1 1 0
–   Spark 1.0 64-bit2894+12
−12
(+82)4.5 − 17.5
(+0−13=9)
20.5%
4.5 / 22
0.0%
−108
0 = 0 0 = 0 0 0 = = 0 = 0 = 0 0 0 = = 0 = 0
–   Deuterium 14.3.34.130 64-bit2892+13
−13
(+80)7 − 13
(+2−8=10)
35.0%
7.0 / 20
0.0%
−7
= 0 1 = 0 = = = 0 0 0 0 = = = = 1 0 0 =
–   Cheng4 0.38 64-bit2890+23
−23
(+78)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.0%
+13
0 = 0 0 0 0 1 = = 0 = 1 = 1 0 1
–   EXchess 7.97b 64-bit2882+18
−18
(+70)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+65
= = 1 = 0 = 0 0 1 1
–   Andscacs 0.71 64-bit2878+30
−30
(+66)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−82
0 = = 0 = 0 = 0 0 =
–   ChessBrainVB 3.202874+25
−25
(+62)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−37
0 1 = = 0 0 = 1 0 0
–   Amoeba 2.5 64-bit2873+23
−23
(+61)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
0.0%
+38
= 1 0 0 0 = = = 1 = 1 0 0 1 0 1
–   Laser 1.2 64-bit2871+23
−23
(+59)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+54
0 0 0 1 = = 1 = 1 =
–   Vajolet2 1.45 64-bit2867+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 = = 0 1
–   Dirty 30Apr2017 64-bit2863+19
−19
(+51)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
−30
= = 0 1 1 0 0 0 0 0 = = 1 = = 0
–   Thinker 5.4d Inert 64-bit2862+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
(+49)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.1%
+17
0 0 0 1 = 1 = 0 1 =
–   Gaviota 1.0 64-bit2859+14
−14
(+47)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+204
= 1
–   Zappa Mexico II 64-bit2858+10
−10
(+46)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+46
= =
–   MinkoChess 1.3 64-bit2854+15
−15
(+42)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+42
= =
–   EXchess 7.71b 64-bit2853+22
−22
(+41)9 − 5
(+6−2=6)
64.3%
9.0 / 14
0.2%
+133
= = 1 = = 0 1 1 = 1 0 = 1 1
–   Rodent 1.7 64-bit2852+19
−19
(+40)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.2%
+7
0 1 = 1 = 0 0 =
–   Toga II 3.02851+16
−16
(+39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−118
0 =
–   Atlas 3.80 64-bit2847+14
−14
(+35)9.5 − 8.5
(+3−2=13)
52.8%
9.5 / 18
0.2%
+52
= = = = 0 = 1 = = = = 1 = = 0 = = 1
–   Nemo 1.0.1 64-bit2847+13
−13
(+35)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−107
0 =
–   DisasterArea 1.65 64-bit2846+17
−17
(+34)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.4%
−29
= 0 0 0 1 = = = 0 1
–   Demolito 2017-06-18 64-bit2844+25
−25
(+32)4 − 6
(+3−5=2)
40.0%
4.0 / 10
2.4%
−40
0 0 0 1 0 1 = = 0 1
–   Arasan 17.4 64-bit2843+26
−26
(+31)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
3.0%
+275
= 1 1
–   Arasan 17.5 64-bit2841+25
−25
(+29)12.5 − 9.5
(+7−4=11)
56.8%
12.5 / 22
3.4%
+68
1 0 1 = = 1 = 1 = 1 = 0 = = = = 1 = 1 0 0 =
–   Onno 1.2.70 64-bit2837+17
−17
(+25)2 − 0
(+2−0=0)
100.0%
2.0 / 2
2.8%
+INF
1 1
–   NirvanaChess 1.8 64-bit2828+25
−25
(+16)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
15.8%
+113
= 0 1 1 = 1 0 = = 1 1 0 = 1 1 1 1 0
–   DisasterArea 1.54 64-bit2828+18
−18
(+16)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
12.2%
−2
1 0 0 0 1 = = = 0 = = 1 1 = 0 1 = 0 = =
–   The Baron 3.41 64-bit2828+27
−27
(+16)5 − 5
(+2−2=6)
50.0%
5.0 / 10
17.4%
+19
= = 1 = = 1 = 0 = 0
–   Scorpio 2.7.8 64-bit2828+27
−27
(+16)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
17.6%
+43
= = = = = 1 = = 0 1
–   Pedone 1.2 64-bit2826+26
−26
(+14)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
20.2%
−140
0 0 0 = 0 = = = 0 =
–   chess22k 1.6 64-bit2826+28
−28
(+14)4 − 6
(+2−4=4)
40.0%
4.0 / 10
21.5%
−49
0 1 0 = = 0 = 0 1 =
–   Murka 3 64-bit2824+13
−13
(+12)6 − 8
(+4−6=4)
42.9%
6.0 / 14
16.0%
−36
0 0 = 1 1 = 0 0 1 1 = = 0 0
–   DisasterArea 1.542823+31
−31
(+11)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
28.7%
−41
1 = 1 0 1 0 0 1 = 0 = 0 = 1 0 = = 0 = 0
–   Zurichess Neuchatel 64-bit2822+24
−24
(+10)6 − 4
(+4−2=4)
60.0%
6.0 / 10
27.1%
+68
0 = 1 1 = 1 0 = 1 =
–   Ethereal 8.37 64-bit2821+38
−38
(+9)1 − 5
(+0−4=2)
16.7%
1.0 / 6
34.0%
−225
0 0 0 = 0 =
–   Tornado 6.0 64-bit2820+21
−21
(+8)12 − 18
(+6−12=12)
40.0%
12.0 / 30
29.2%
−54
0 = 0 1 0 = 0 0 = 1 0 0 1 1 0 = = 0 = 0 = 1 0 = = = 0 1 = =
–   EXchess 7.51b 64-bit2816+27
−27
(+4)8 − 12
(+4−8=8)
40.0%
8.0 / 20
41.3%
−59
0 0 0 = = = 1 1 1 = = 1 = = 0 0 0 0 = 0
–   Dirty 10Apr2015 64-bit2806+24
−24
(−6)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
66.4%
+80
0 1 = = 1 = = 1 1 =
–   Crafty 24.1 64-bit2803+22
−22
(−9)7 − 7
(+5−5=4)
50.0%
7.0 / 14
72.6%
−9
= = 1 0 0 0 0 = 0 = 1 1 1 1
–   Rodent 1.6 64-bit2801+31
−31
(−11)1 − 3
(+1−3=0)
25.0%
1.0 / 4
73.0%
−245
0 0 1 0
–   Cheng4 0.36c 64-bit2798+18
−17
(−14)13.5 − 7.5
(+8−2=11)
64.3%
13.5 / 21
85.7%
+71
= = = 0 = 1 = = 0 = 1 1 = = = 1 1 1 1 = 1
–   Pedone 1.1 64-bit2797+24
−24
(−15)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
83.1%
−57
0 1 = 0 = 1 = 0
–   Zurichess Luzern 64-bit2793+24
−24
(−19)8 − 8
(+4−4=8)
50.0%
8.0 / 16
89.5%
−16
= = = = 1 = = 0 0 1 0 1 = 0 = 1
–   Atlas 3.70em 64-bit2788+22
−22
(−24)11.5 − 10.5
(+7−6=9)
52.3%
11.5 / 22
95.6%
−10
= 1 1 = = 1 = 0 = 1 0 = 0 = = = 1 0 0 0 1 1
–   Bobcat 6.4b 64-bit2787+24
−24
(−25)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
94.7%
−49
= = = = 0 1 = = = 0
–   The Baron 3.29 64-bit2786+18
−18
(−26)6 − 4
(+3−1=6)
60.0%
6.0 / 10
97.9%
+33
1 1 = 0 = = = = = 1
–   Rodent 1.5 64-bit2785+21
−21
(−27)5 − 5
(+3−3=4)
50.0%
5.0 / 10
97.1%
−31
1 0 = 1 = = 0 0 = 1
–   Rybka 1.0 32-bit2785+15
−15
(−27)6 − 4
(+4−2=4)
60.0%
6.0 / 10
98.6%
+40
1 = 0 = 1 1 1 0 = =
–   Scorpio 2.7.6 64-bit2781+17
−17
(−31)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
99.2%
−178
= 0 0 0 = =
–   Rhetoric 1.4.1 64-bit2775+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
(−40)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−67
0 = 1 0 0 1 0 1 = = = =
–   Dirty 20Apr2013 64-bit2769+16
−16
(−43)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
0
1 0 1 = 0 = = 1
–   Zurichess Jura 64-bit2764+25
−25
(−48)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.9%
+25
= = 1 1 0 1 0 0 1 1
–   RuyDos 1.0.27 64-bit2761+26
−26
(−51)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.9%
+44
1 1 0 1 0 = 1 = 1 =
–   Ethereal 8.28 64-bit2746+29
−29
(−66)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−70
1 = 0 = 1 = = 1 0 0
–   Amoeba 2.3 64-bit2745+29
−28
(−67)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−62
= 1 = 1 0 1 0 = = 0
–   Godel 3.4.9 64-bit2726+14
−14
(−86)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+141
0 1 1 1
–   Amoeba 2.0 64-bit2722+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-bit2713+25
−25
(−99)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+244
1 1 1 = 1 1 1 1 0 1 1 1
–   Cheese 1.9 64-bit2711+20
−20
(−101)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
+5
1 = = 1 1 1 0 = = = = 1 1 = 1 1 0 = = 1
–   Amoeba 2.1 64-bit2709+29
−29
(−103)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+92
= = 1 1 = 1 1 1 1 =
–   Tucano 5.00 64-bit2677+18
−18
(−135)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−135
= 0 1 =
–   Djinn 1.021 64-bit2663+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
(−153)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−153
= = 1 0
–   RedQueen 1.1.97 64-bit2659+17
−18
(−153)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+74
1 1 0 1
–   ECE X3 64-bit2658+24
−24
(−154)12 − 4
(+10−2=4)
75.0%
12.0 / 16
100.0%
+25
1 = 1 1 0 = 1 1 1 0 1 1 = = 1 1
–   RuyDos 1.0.2 64-bit2657+29
−29
(−155)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−103
1 = = = 1 = = 1 0 =
–   Sjakk 2.2 64-bit2631+16
−16
(−181)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−23
= 1 = 1
–   Rotor 0.82628+17
−17
(−184)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+99
1 = 1 1
–   Alfil 13.1 64-bit2625+18
−18
(−187)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Pedone 0.5 64-bit2617+30
−30
(−195)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+31
1 1 1 0
–   Rodin 7.02598+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
(−217)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+66
= 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#66-672825296itself
All#662834262itself
Free#572821286itself
Free 1-2-CPU#582824292itself
Free single-CPU#582824292itself
Single-CPU#66-672825296itself

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