CCRL 40/40
Downloads and Statistics
November 8, 2019
Testing summary:
Total: 1'097'085 games
played by 2'561 programs
149942 CPU days (X2 4600+)

White wins: 380'560 (34.7%)
Black wins: 282'789 (25.8%)
Draws: 433'736 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
GNU Chess 5.60 64-bit#96  (2812+17
−17
)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-bit3057+13
−13
(+245)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+92
= = 0 0 0 =
–   Hakkapeliitta 3.0 64-bit2955+11
−12
(+143)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−90
0 0 0 0 0 = 0 1 0 =
–   Rodent III 0.210 64-bit2937+19
−19
(+125)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−28
0 = 0 0 0 = = =
–   Rodent II 0.9.64 64-bit2916+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-bit2912+20
−20
(+100)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−53
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
–   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
–   Hannibal 1.2 32-bit2906+14
−14
(+94)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+38
0 0 = = = = = = 0 1
–   Atlas 3.91 64-bit2902+14
−14
(+90)5 − 7
(+2−4=6)
41.7%
5.0 / 12
0.0%
+37
= = 0 0 = = 0 = 0 1 1 =
–   chess22k 1.7 64-bit2899+22
−22
(+87)6 − 10
(+2−6=8)
37.5%
6.0 / 16
0.0%
+11
= = = 1 0 1 = = 0 = 0 0 0 = 0 =
–   EXchess 7.97b 64-bit2894+13
−13
(+82)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+77
0 0 1 1 = = 1 = 0 =
–   Winter 0.5 64-bit2894+17
−17
(+82)5.5 − 8.5
(+2−5=7)
39.3%
5.5 / 14
0.0%
+14
0 = 0 0 1 = 0 = 0 = = 1 = =
–   Spark 1.0 64-bit2893+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
–   Deuterium 14.3.34.130 64-bit2892+12
−12
(+80)7 − 13
(+2−8=10)
35.0%
7.0 / 20
0.0%
−7
= = = = 1 0 = 0 1 = 0 = = = 0 0 0 0 0 =
–   Demolito 2017-08-26 64-bit2891+20
−20
(+79)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+41
0 0 = = = 1 1 0
–   Cheng4 0.38 64-bit2890+23
−23
(+78)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.0%
+13
= 1 = = 0 1 = 1 0 1 0 = 0 0 0 0
–   Scorpio 2.8 64-bit2886+14
−14
(+74)3 − 9
(+0−6=6)
25.0%
3.0 / 12
0.0%
−81
0 0 0 = 0 = = = 0 = 0 =
–   Andscacs 0.71 64-bit2879+30
−30
(+67)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−81
= 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-bit2870+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-bit2867+20
−20
(+55)9 − 16
(+3−10=12)
36.0%
9.0 / 25
0.0%
−30
= = 0 0 0 = = = 0 1 0 = 0 = 0 = 0 1 = = 0 1 = 0 =
–   Scorpio 2.7.9 64-bit2867+26
−25
(+55)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−35
0 = = = 0 1 = 0 0 =
–   Thinker 5.4d Inert 64-bit2865+16
−16
(+53)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−89
= 0
–   The Baron 3.44 64-bit2863+14
−14
(+51)5 − 3
(+2−0=6)
62.5%
5.0 / 8
0.0%
+118
= = = 1 = = = 1
–   Arasan 18.0 64-bit2861+26
−26
(+49)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.1%
+17
= 1 = 0 1 = 0 0 0 1
–   Gaviota 1.0 64-bit2860+11
−11
(+48)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+205
= 1
–   Marvin 3.3.2 64-bit2858+21
−21
(+46)8.5 − 3.5
(+6−1=5)
70.8%
8.5 / 12
0.0%
+182
1 1 = 1 = 0 = 1 = 1 1 =
–   Dirty 30Apr2017 64-bit2857+15
−15
(+45)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.0%
−36
1 0 0 0 0 0 = = 1 = = 0 = = 0 1
–   Zappa Mexico II 64-bit2855+10
−10
(+43)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+43
= =
–   MinkoChess 1.3 64-bit2854+14
−14
(+42)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+42
= =
–   EXchess 7.71b 64-bit2853+21
−22
(+41)9 − 5
(+6−2=6)
64.3%
9.0 / 14
0.1%
+133
= 1 0 = 1 1 = = 1 = = 0 1 1
–   Tucano 7.06 64-bit2853+20
−20
(+41)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
0.1%
−3
= 0 0 0 = 1 = 1 0 0 0 1 = = 0 = 1 = = =
–   Pirarucu 2.3.8 64-bit2851+22
−22
(+39)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.2%
−141
0 0 = 1 0 0 0 =
–   Rodent 1.7 64-bit2851+19
−19
(+39)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.1%
+6
1 1 = = 0 0 0 =
–   Toga II 3.02851+16
−15
(+39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−118
0 =
–   Nemo 1.0.1 64-bit2848+12
−12
(+36)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−106
0 =
–   Atlas 3.80 64-bit2848+14
−14
(+36)9.5 − 8.5
(+3−2=13)
52.8%
9.5 / 18
0.0%
+53
0 = = 0 = = = = = 1 = = = = = 1 1 =
–   DisasterArea 1.65 64-bit2847+13
−14
(+35)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.1%
−28
= 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
1.7%
−40
= = 0 1 0 0 0 1 0 1
–   Arasan 17.4 64-bit2843+26
−26
(+31)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
2.3%
+275
1 1 =
–   Arasan 17.5 64-bit2841+25
−25
(+29)12.5 − 9.5
(+7−4=11)
56.8%
12.5 / 22
2.5%
+68
1 1 = 1 = = = = = 1 0 0 = 0 1 = 0 = = 1 = 1
–   The Baron 3.41 64-bit2838+22
−22
(+26)5 − 5
(+2−2=6)
50.0%
5.0 / 10
3.2%
+29
1 = = 1 = 0 = = = 0
–   Onno 1.2.70 64-bit2834+16
−16
(+22)2 − 0
(+2−0=0)
100.0%
2.0 / 2
3.0%
+INF
1 1
–   Winter 0.4a 64-bit2833+24
−24
(+21)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
7.5%
+92
= 0 1 1 = = = = 1 1 = =
–   Scorpio 2.7.8 64-bit2830+27
−27
(+18)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
13.1%
+45
= = = = = 1 = = 0 1
–   DisasterArea 1.54 64-bit2828+18
−18
(+16)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
9.5%
−2
1 = = = 0 1 = 0 1 1 0 = = 0 0 = 0 = = 1
–   NirvanaChess 1.8 64-bit2828+25
−25
(+16)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
13.7%
+113
1 = 1 0 = = 1 1 0 = 1 1 1 1 0 = 0 1
–   Pedone 1.2 64-bit2826+26
−26
(+14)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
17.8%
−140
0 = 0 = = = 0 = 0 0
–   Tucano 7.00 64-bit2826+19
−19
(+14)5 − 5
(+2−2=6)
50.0%
5.0 / 10
13.6%
+14
= = 0 = 0 1 = = = 1
–   Murka 3 64-bit2825+13
−13
(+13)6 − 8
(+4−6=4)
42.9%
6.0 / 14
10.8%
−35
0 0 = 1 0 = 1 0 0 0 1 1 = =
–   Zurichess Neuchatel 64-bit2824+14
−14
(+12)6 − 4
(+4−2=4)
60.0%
6.0 / 10
12.4%
+70
0 = = 1 0 = 1 = 1 1
–   Tucano 7.05 64-bit2824+29
−29
(+12)6 − 4
(+4−2=4)
60.0%
6.0 / 10
22.8%
+79
= 0 1 1 0 = = 1 = 1
–   chess22k 1.6 64-bit2823+28
−28
(+11)4 − 6
(+2−4=4)
40.0%
4.0 / 10
23.5%
−52
= 0 = 0 1 = 0 1 0 =
–   DisasterArea 1.542822+31
−31
(+10)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
27.4%
−42
0 1 0 0 1 = 0 = 0 = 1 0 = = 0 = 0 1 = 1
–   Tornado 6.0 64-bit2820+21
−21
(+8)12 − 18
(+6−12=12)
40.0%
12.0 / 30
26.4%
−54
0 1 0 = 0 0 = 1 0 0 1 1 0 = = 0 = 0 0 = = = = 1 = = 1 0 = 0
–   EXchess 7.51b 64-bit2816+27
−27
(+4)8 − 12
(+4−8=8)
40.0%
8.0 / 20
38.2%
−59
= = 1 0 = = 0 0 0 0 0 = 0 = 0 1 1 = = 1
–   Ethereal 8.37 64-bit2816+27
−27
(+4)1 − 5
(+0−4=2)
16.7%
1.0 / 6
38.5%
−231
0 0 0 = 0 =
–   Dirty 10Apr2015 64-bit2806+24
−24
(−6)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
64.5%
+80
= = 0 1 1 = = 1 1 =
–   Rodent 1.6 64-bit2805+30
−30
(−7)1 − 3
(+1−3=0)
25.0%
1.0 / 4
63.6%
−241
0 1 0 0
–   Crafty 24.1 64-bit2804+22
−22
(−8)7 − 7
(+5−5=4)
50.0%
7.0 / 14
71.5%
−8
= 0 = 1 0 0 1 = = 1 0 0 1 1
–   Cheng4 0.36c 64-bit2799+18
−18
(−13)13.5 − 7.5
(+8−2=11)
64.3%
13.5 / 21
85.0%
+72
= 0 = 1 = = 0 = 1 1 = = = 1 1 1 1 = = = 1
–   Pedone 1.1 64-bit2798+24
−24
(−14)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
82.5%
−56
= = 0 1 0 1 = 0
–   Zurichess Luzern 64-bit2792+24
−24
(−20)8 − 8
(+4−4=8)
50.0%
8.0 / 16
90.2%
−17
= = = = = 0 = 1 = 0 0 1 0 1 1 =
–   Marvin 3.1.0 64-bit2791+21
−21
(−21)4.5 − 7.5
(+3−6=3)
37.5%
4.5 / 12
93.3%
−114
1 = 0 1 0 0 0 1 0 = 0 =
–   RuyDos 1.1.0 64-bit2788+25
−25
(−24)4 − 4
(+3−3=2)
50.0%
4.0 / 8
94.0%
−29
0 = 1 1 0 = 0 1
–   Rybka 1.0 32-bit2788+14
−15
(−24)6 − 4
(+4−2=4)
60.0%
6.0 / 10
98.1%
+43
1 = 0 = 1 1 1 0 = =
–   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 = 0 = 1 0 = 0 = = = 1 0 0 0 = 1 1 1
–   Bobcat 6.4b 64-bit2788+24
−24
(−24)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
94.6%
−48
= = = = = = 0 1 = 0
–   Rodent 1.5 64-bit2785+21
−21
(−27)5 − 5
(+3−3=4)
50.0%
5.0 / 10
97.5%
−31
1 0 = 1 = = 0 0 = 1
–   The Baron 3.29 64-bit2785+18
−18
(−27)6 − 4
(+3−1=6)
60.0%
6.0 / 10
98.3%
+32
= 1 1 1 = 0 = = = =
–   RuyDos 1.1.6 64-bit2783+17
−17
(−29)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
99.1%
−60
0 0 = 1 0 1 = 1 0 =
–   Scorpio 2.7.6 64-bit2782+17
−17
(−30)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
99.3%
−177
0 0 = = 0 =
–   Rhetoric 1.4.1 64-bit2776+17
−18
(−36)16.5 − 7.5
(+12−3=9)
68.8%
16.5 / 24
99.8%
+87
1 1 0 0 = 1 1 1 = 1 = 1 1 1 1 = = 1 = 1 = 0 = =
–   RubiChess 1.1 64-bit2775+20
−20
(−37)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
99.7%
−155
= 0 = = 0 1 0 0
–   Octochess r5190 64-bit2772+15
−14
(−40)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
100.0%
−67
0 1 1 0 1 = = 0 = 0 = =
–   Dirty 20Apr2013 64-bit2770+16
−16
(−42)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
0
0 1 0 1 = 1 = =
–   Zurichess Jura 64-bit2765+25
−25
(−47)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.9%
+26
= = 1 1 0 1 0 0 1 1
–   Winter 0.3 64-bit2764+25
−25
(−48)9.5 − 4.5
(+8−3=3)
67.9%
9.5 / 14
99.9%
+85
1 1 = = 1 1 0 1 1 0 0 = 1 1
–   RuyDos 1.0.27 64-bit2764+23
−23
(−48)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
99.9%
+47
1 1 0 1 0 = 1 = 1 =
–   Godel 4.0.7 64-bit2759+19
−19
(−53)4 − 4
(+2−2=4)
50.0%
4.0 / 8
100.0%
−53
0 1 1 = = = = 0
–   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-bit2743+27
−27
(−69)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−64
= 1 = 1 0 1 0 = = 0
–   Godel 3.4.9 64-bit2727+14
−14
(−85)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+142
1 1 0 1
–   Devel 2.00002724+15
−15
(−88)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−32
= = 1 = = 1 = 1 0 =
–   Amoeba 2.0 64-bit2720+27
−27
(−92)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−5
0 = = = 1 1 = = 1 1
–   Counter 2.9 64-bit2715+24
−24
(−97)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+35
1 1 = 1 = 0 1 1 = =
–   Hakkapeliitta 2.0 64-bit2714+25
−25
(−98)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+245
1 1 1 0 1 1 1 1 1 1 = 1
–   Amoeba 2.1 64-bit2710+29
−29
(−102)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+93
1 1 1 = = = 1 1 = 1
–   Cheese 1.9 64-bit2704+15
−15
(−108)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
−1
1 = = 1 1 1 0 = = = = 1 1 = 1 1 0 = = 1
–   Pirarucu 2.2.2 64-bit2697+19
−19
(−115)5 − 5
(+1−1=8)
50.0%
5.0 / 10
100.0%
−115
0 1 = = = = = = = =
–   Tucano 5.00 64-bit2679+18
−18
(−133)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−133
1 = = 0
–   Counter 2.8 64-bit2671+25
−25
(−141)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−98
1 1 = = = 0 0 1
–   Djinn 1.021 64-bit2668+14
−14
(−144)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+146
1 1 = 1
–   RedQueen 1.1.97 64-bit2660+17
−17
(−152)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+75
1 0 1 1
–   Pawny 1.0 64-bit2660+17
−17
(−152)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−152
0 = = 1
–   RuyDos 1.0.2 64-bit2656+27
−27
(−156)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−104
1 = = = 1 = = 1 0 =
–   ECE X3 64-bit2645+16
−16
(−167)12 − 4
(+10−2=4)
75.0%
12.0 / 16
100.0%
+12
1 1 1 = 1 1 0 = 1 0 1 1 = = 1 1
–   Sjakk 2.2 64-bit2634+15
−15
(−178)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−20
1 = = 1
–   Alfil 13.1 64-bit2628+17
−17
(−184)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 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 =
–   Pedone 0.5 64-bit2627+29
−29
(−185)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+41
0 1 1 1
–   Igel 1.1 64-bit2627+26
−26
(−185)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+46
1 1 = = 1 1
–   Rodin 7.02601+17
−17
(−211)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+72
1 1 = 1
–   Glass 2.0 64-bit2598+13
−13
(−214)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+69
1 1 = 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 8, 2019