CCRL 40/40
Downloads and Statistics
July 22, 2017
Testing summary:
Total: 727'811 games
played by 1'904 programs
99761 CPU days (X2 4600+)

White wins: 250'438 (34.4%)
Black wins: 186'059 (25.6%)
Draws: 291'314 (40.0%)
White score: 54.4%

Engine Details

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GNU Chess 5.60 64-bit#68  (2814+20
−20
)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-bit3061+15
−14
(+247)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+94
= = 0 0 0 =
–   Hakkapeliitta 3.0 64-bit2956+14
−14
(+142)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−91
0 0 0 = 0 1 0 = 0 0
–   Rodent II 0.9.64 64-bit2918+22
−22
(+104)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−24
= 0 0 0 0 0 1 = = =
–   Wasp 1.25 64-bit2910+22
−22
(+96)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−96
= 0 0 0 = 0 = = 0 0
–   Deep Junior 13.3 32-bit2909+15
−15
(+95)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−59
0 = = 0 = 0 = 0 = 0
–   Hannibal 1.2 32-bit2904+15
−15
(+90)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+34
0 0 = = = = = = 0 1
–   Spark 1.0 64-bit2895+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-bit2894+13
−14
(+80)7 − 13
(+2−8=10)
35.0%
7.0 / 20
0.0%
−7
0 = 1 0 = = = = = 0 1 = 0 = = = 0 0 0 0
–   Cheng4 0.38 64-bit2891+23
−23
(+77)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.0%
+12
= 1 0 1 1 0 = = 1 = = 0 0 0 0 0
–   Amoeba 2.5 64-bit2880+26
−26
(+66)7.5 − 8.5
(+5−6=5)
46.9%
7.5 / 16
0.0%
+43
1 = 1 0 0 1 0 1 = 1 0 0 0 = = =
–   Andscacs 0.71 64-bit2879+30
−30
(+65)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−83
= 0 0 = 0 = = 0 = 0
–   EXchess 7.97b 64-bit2878+21
−20
(+64)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+59
= = 1 = 0 = 0 0 1 1
–   ChessBrainVB 3.202874+25
−25
(+60)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−39
= 1 0 0 0 1 = = 0 0
–   Laser 1.2 64-bit2872+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
(+54)9 − 16
(+3−10=12)
36.0%
9.0 / 25
0.0%
−31
1 0 = = = 0 = = 0 0 0 = = = 0 1 0 = 0 = 0 = 0 1 =
–   Thinker 5.4d Inert 64-bit2863+17
−18
(+49)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−93
= 0
–   Arasan 18.0 64-bit2861+26
−26
(+47)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.2%
+15
= 0 1 = 0 0 0 1 = 1
–   Gaviota 1.0 64-bit2861+14
−14
(+47)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+204
1 =
–   Zappa Mexico II 64-bit2859+10
−10
(+45)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+45
= =
–   EXchess 7.71b 64-bit2854+22
−22
(+40)9 − 5
(+6−2=6)
64.3%
9.0 / 14
0.4%
+132
= = 1 = 1 0 = 1 1 = 0 1 1 =
–   MinkoChess 1.3 64-bit2854+15
−15
(+40)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+40
= =
–   Dirty 30Apr2017 64-bit2853+24
−25
(+39)6 − 10
(+3−7=6)
37.5%
6.0 / 16
0.8%
−42
= = 0 1 1 0 0 0 0 0 = = 1 = = 0
–   Toga II 3.02852+16
−16
(+38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.2%
−119
= 0
–   Rodent 1.7 64-bit2852+19
−19
(+38)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.3%
+5
0 = = 0 0 1 1 =
–   DisasterArea 1.65 64-bit2849+19
−19
(+35)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.6%
−28
= = 0 1 = 0 0 0 1 =
–   Nemo 1.0.1 64-bit2848+13
−13
(+34)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.3%
−108
0 =
–   Atlas 3.80 64-bit2847+14
−14
(+33)9.5 − 8.5
(+3−2=13)
52.8%
9.5 / 18
0.4%
+50
= = 0 = 1 = = = = 0 = = = = 1 = 1 =
–   Arasan 17.4 64-bit2844+26
−26
(+30)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
4.0%
+273
1 1 =
–   Arasan 17.5 64-bit2841+25
−25
(+27)12.5 − 9.5
(+7−4=11)
56.8%
12.5 / 22
4.6%
+66
= = 1 = = 0 = = 1 = 0 1 1 = = 1 0 0 = 1 = 1
–   Onno 1.2.70 64-bit2837+17
−17
(+23)2 − 0
(+2−0=0)
100.0%
2.0 / 2
4.8%
+INF
1 1
–   NirvanaChess 1.8 64-bit2829+25
−25
(+15)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
18.6%
+112
1 = 1 0 = = 1 1 0 = 1 1 1 1 0 = 0 1
–   DisasterArea 1.54 64-bit2828+18
−18
(+14)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
15.3%
−4
= = = 0 1 = 0 1 = = 1 1 = = = 0 1 0 0 0
–   Pedone 1.2 64-bit2826+26
−26
(+12)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
23.5%
−142
= = 0 = 0 0 0 = 0 =
–   Murka 3 64-bit2825+13
−14
(+11)6 − 8
(+4−6=4)
42.9%
6.0 / 14
19.9%
−37
0 = = 1 0 1 0 0 0 = 0 = 1 1
–   DisasterArea 1.542823+31
−31
(+9)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
31.6%
−42
0 1 0 0 1 = 0 = 0 = 1 0 = = 0 = 0 1 = 1
–   Tornado 6.0 64-bit2821+21
−21
(+7)12 − 18
(+6−12=12)
40.0%
12.0 / 30
33.3%
−55
1 = = 0 = = = = 1 0 0 1 0 = 0 0 = 1 0 0 1 1 0 = = 0 = 0 0 =
–   EXchess 7.51b 64-bit2816+27
−27
(+2)8 − 12
(+4−8=8)
40.0%
8.0 / 20
45.2%
−61
= 0 0 = = 0 0 0 1 1 = = 1 = = 1 0 0 = 0
–   Dirty 10Apr2015 64-bit2806+24
−24
(−8)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
69.7%
+78
= 1 1 = 0 1 1 = = =
–   Crafty 24.1 64-bit2804+22
−22
(−10)7 − 7
(+5−5=4)
50.0%
7.0 / 14
75.5%
−10
1 1 1 = 1 0 = = = 0 1 0 0 0
–   Rodent 1.6 64-bit2801+31
−31
(−13)1 − 3
(+1−3=0)
25.0%
1.0 / 4
75.4%
−247
1 0 0 0
–   Cheng4 0.36c 64-bit2799+17
−18
(−15)13.5 − 7.5
(+8−2=11)
64.3%
13.5 / 21
87.5%
+70
1 = 0 = 1 = = 0 = 1 1 = = = 1 1 1 1 = = =
–   Pedone 1.1 64-bit2798+24
−24
(−16)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
85.0%
−58
= 0 1 0 1 = = 0
–   Zurichess Luzern 64-bit2790+26
−26
(−24)8 − 8
(+4−4=8)
50.0%
8.0 / 16
93.2%
−21
= 0 0 1 0 1 = 0 = 1 1 = = = = =
–   Bobcat 6.4b 64-bit2788+24
−24
(−26)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
95.3%
−50
= 0 = 0 1 = = = = =
–   Atlas 3.70em 64-bit2788+22
−22
(−26)11.5 − 10.5
(+7−6=9)
52.3%
11.5 / 22
96.2%
−12
1 1 1 = = 1 = 0 = 1 0 = 0 = = = 1 0 0 0 = 1
–   Rodent 1.5 64-bit2786+21
−21
(−28)5 − 5
(+3−3=4)
50.0%
5.0 / 10
97.3%
−32
1 0 = 1 = = 0 0 = 1
–   Rybka 1.0 32-bit2785+15
−15
(−29)6 − 4
(+4−2=4)
60.0%
6.0 / 10
98.9%
+38
1 = 0 = 1 1 1 0 = =
–   The Baron 3.29 64-bit2783+19
−19
(−31)6 − 4
(+3−1=6)
60.0%
6.0 / 10
98.7%
+28
= = = = 1 1 = 0 = 1
–   Scorpio 2.7.6 64-bit2781+17
−17
(−33)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
99.3%
−180
= = 0 0 = 0
–   Rhetoric 1.4.1 64-bit2776+18
−17
(−38)16.5 − 7.5
(+12−3=9)
68.8%
16.5 / 24
99.8%
+85
0 = = = 1 1 0 0 = 1 1 1 = 1 = 1 1 1 1 = = 1 = 1
–   Octochess r5190 64-bit2773+15
−15
(−41)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
99.9%
−68
= = = = 1 0 = 0 1 1 0 0
–   Dirty 20Apr2013 64-bit2769+16
−16
(−45)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−2
= 1 = 0 0 1 = 1
–   Zurichess Jura 64-bit2764+25
−25
(−50)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.9%
+23
1 1 = = 1 1 0 1 0 0
–   Amoeba 2.3 64-bit2743+29
−29
(−71)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−66
0 1 0 = = 0 = 1 = 1
–   Godel 3.4.9 64-bit2726+14
−14
(−88)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+139
1 1 0 1
–   Amoeba 2.0 64-bit2723+28
−28
(−91)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−4
0 = = = 1 1 = = 1 1
–   Cheese 1.9 64-bit2717+24
−24
(−97)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
+9
1 1 0 = = 1 1 1 0 = = = = 1 1 = 1 = = 1
–   Hakkapeliitta 2.0 64-bit2713+25
−25
(−101)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+242
1 1 1 0 1 1 1 1 1 1 = 1
–   Amoeba 2.1 64-bit2709+29
−29
(−105)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+90
= = 1 1 = 1 1 1 1 =
–   Tucano 5.00 64-bit2677+18
−18
(−137)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−137
1 = = 0
–   RuyDos 1.0.2 64-bit2665+31
−31
(−149)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−97
1 = = 1 0 = 1 = = =
–   Djinn 1.021 64-bit2661+15
−15
(−153)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+136
1 1 = 1
–   Pawny 1.0 64-bit2658+17
−17
(−156)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−156
0 = = 1
–   RedQueen 1.1.97 64-bit2658+17
−18
(−156)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+71
0 1 1 1
–   ECE X3 64-bit2657+29
−29
(−157)12 − 4
(+10−2=4)
75.0%
12.0 / 16
100.0%
+22
1 0 1 1 = = 1 1 1 = 1 1 0 = 1 1
–   Sjakk 2.2 64-bit2629+17
−17
(−185)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−27
= 1 = 1
–   Rotor 0.82628+17
−17
(−186)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+97
1 1 1 =
–   Alfil 13.1 64-bit2624+18
−18
(−190)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Pedone 0.5 64-bit2617+30
−30
(−197)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+29
1 0 1 1
–   Rodin 7.02598+17
−17
(−216)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+67
1 1 = 1
–   Glass 2.0 64-bit2595+16
−16
(−219)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+64
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#612813250itself
All#622817226itself
Free#512807242itself
Free 1-2-CPU#542811248itself
Free single-CPU#542811248itself
Single-CPU#612813250itself

Created in 2005-2013 by CCRL team
Last games added on July 22, 2017