CCRL 40/40
Downloads and Statistics
March 25, 2017
Testing summary:
Total: 700'132 games
played by 1'850 programs
96442 CPU days (X2 4600+)

White wins: 241'332 (34.5%)
Black wins: 179'363 (25.6%)
Draws: 279'437 (39.9%)
White score: 54.4%

Engine Details

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GNU Chess 5.60 64-bit#67  (2816+22
−22
)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-bit3063+15
−15
(+247)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
+94
= = 0 0 0 =
–   Hakkapeliitta 3.0 64-bit2957+15
−15
(+141)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−92
0 0 0 0 0 = 0 1 0 =
–   Rodent II 0.9.64 64-bit2920+23
−23
(+104)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−24
= 0 0 0 0 0 1 = = =
–   Wasp 1.25 64-bit2911+23
−23
(+95)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−97
= = 0 0 = 0 0 0 = 0
–   Deep Junior 13.3 32-bit2910+15
−15
(+94)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−60
0 = = 0 = 0 = 0 = 0
–   Hannibal 1.2 32-bit2905+15
−15
(+89)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+33
0 0 = = = = = = 0 1
–   Spark 1.0 64-bit2897+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-bit2896+14
−14
(+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-bit2892+23
−23
(+76)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
0.0%
+11
= 0 = = 1 0 1 0 0 0 0 1 = = 0 1
–   EXchess 7.97b 64-bit2883+26
−26
(+67)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+62
1 = 0 = = = 0 0 1 1
–   Andscacs 0.71 64-bit2880+30
−30
(+64)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−84
0 = 0 = = 0 = 0 = 0
–   ChessBrainVB 3.202875+60
−60
(+59)0 − 2
(+0−2=0)
0.0%
0.0 / 2
3.7%
−INF
0 0
–   Laser 1.2 64-bit2873+23
−23
(+57)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+52
= = 1 = 1 = 0 0 0 1
–   Vajolet2 1.45 64-bit2869+20
−20
(+53)9 − 16
(+3−10=12)
36.0%
9.0 / 25
0.0%
−32
= = 0 0 0 = = = 0 1 0 = 0 = 0 = 0 1 = 1 = 0 = 0 =
–   Thinker 5.4d Inert 64-bit2863+18
−18
(+47)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−95
0 =
–   Arasan 18.0 64-bit2862+26
−26
(+46)4.5 − 5.5
(+3−4=3)
45.0%
4.5 / 10
0.4%
+14
= 0 1 = 0 0 0 1 = 1
–   Zappa Mexico II 64-bit2862+10
−10
(+46)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+46
= =
–   Gaviota 1.0 64-bit2861+14
−14
(+45)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+202
1 =
–   EXchess 7.71b 64-bit2855+21
−22
(+39)9 − 5
(+6−2=6)
64.3%
9.0 / 14
0.7%
+131
= = 1 = = = 0 1 1 1 0 = 1 1
–   MinkoChess 1.3 64-bit2853+16
−16
(+37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.5%
+37
= =
–   Toga II 3.02853+16
−16
(+37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.4%
−120
= 0
–   Rodent 1.7 64-bit2853+19
−19
(+37)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.6%
+4
1 0 = 0 1 = 0 =
–   DisasterArea 1.65 64-bit2852+21
−21
(+36)4 − 6
(+2−4=4)
40.0%
4.0 / 10
1.2%
−27
= = 0 1 = 0 0 0 1 =
–   Nemo 1.0.1 64-bit2850+14
−14
(+34)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.5%
−108
= 0
–   Atlas 3.80 64-bit2848+15
−15
(+32)9.5 − 8.5
(+3−2=13)
52.8%
9.5 / 18
0.8%
+49
0 = = = = = = 1 = = 0 = = 1 = = 1 =
–   Arasan 17.4 64-bit2845+26
−26
(+29)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
5.0%
+272
1 1 =
–   Arasan 17.5 64-bit2842+25
−25
(+26)12.5 − 9.5
(+7−4=11)
56.8%
12.5 / 22
5.9%
+65
1 0 1 = = 1 1 = = 0 = = 1 = 1 0 0 = = = = 1
–   Onno 1.2.70 64-bit2838+18
−17
(+22)2 − 0
(+2−0=0)
100.0%
2.0 / 2
6.7%
+INF
1 1
–   NirvanaChess 1.8 64-bit2830+25
−25
(+14)11.5 − 6.5
(+9−4=5)
63.9%
11.5 / 18
21.0%
+111
1 = 1 0 = = 1 1 0 = 1 1 1 1 0 = 0 1
–   DisasterArea 1.54 64-bit2829+18
−18
(+13)9.5 − 10.5
(+5−6=9)
47.5%
9.5 / 20
18.2%
−5
= = = = 1 1 = 0 1 0 0 1 = = = 0 1 0 = 0
–   Pedone 1.2 64-bit2827+26
−26
(+11)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
26.3%
−143
0 = = = 0 = 0 0 0 =
–   Murka 3 64-bit2825+14
−14
(+9)6 − 8
(+4−6=4)
42.9%
6.0 / 14
25.6%
−39
0 0 0 0 0 1 1 1 = 1 0 = = =
–   DisasterArea 1.542824+31
−31
(+8)8.5 − 11.5
(+5−8=7)
42.5%
8.5 / 20
33.7%
−43
0 1 0 0 1 = 0 = 0 = 1 0 = = 0 = 0 1 = 1
–   Tornado 6.0 64-bit2822+21
−21
(+6)12 − 18
(+6−12=12)
40.0%
12.0 / 30
36.7%
−56
0 1 0 = 0 0 = 1 0 0 1 1 0 = = 0 = 0 0 = 1 = = = = 1 0 = = 0
–   EXchess 7.51b 64-bit2817+27
−27
(+1)8 − 12
(+4−8=8)
40.0%
8.0 / 20
47.8%
−62
= 0 1 1 = = 1 = = 0 0 0 0 = = = 1 0 0 0
–   Dirty 10Apr2015 64-bit2807+24
−24
(−9)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
71.8%
+77
= = 0 1 = 1 1 = 1 =
–   Crafty 24.1 64-bit2805+22
−22
(−11)7 − 7
(+5−5=4)
50.0%
7.0 / 14
77.0%
−11
= = = 1 1 = 0 0 0 0 1 0 1 1
–   Rodent 1.6 64-bit2802+31
−31
(−14)1 − 3
(+1−3=0)
25.0%
1.0 / 4
76.9%
−248
1 0 0 0
–   Cheng4 0.36c 64-bit2800+18
−18
(−16)13.5 − 7.5
(+8−2=11)
64.3%
13.5 / 21
88.3%
+69
= 0 = 1 = = 0 = 1 1 = = = 1 1 1 1 = = = 1
–   Pedone 1.1 64-bit2799+24
−24
(−17)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
85.9%
−59
= 0 1 1 = 0 = 0
–   The Baron 3.29 64-bit2790+21
−21
(−26)6 − 4
(+3−1=6)
60.0%
6.0 / 10
95.8%
+33
= 0 1 1 = 1 = = = =
–   Atlas 3.70em 64-bit2789+22
−22
(−27)11.5 − 10.5
(+7−6=9)
52.3%
11.5 / 22
96.3%
−13
1 = = 1 = 0 = 1 0 = 0 = = = 1 0 0 0 = 1 1 1
–   Bobcat 6.4b 64-bit2788+24
−24
(−28)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
95.6%
−52
= 0 1 = = = = = = 0
–   Rodent 1.5 64-bit2786+22
−22
(−30)5 − 5
(+3−3=4)
50.0%
5.0 / 10
97.2%
−34
1 0 = 1 = = 0 0 = 1
–   Rybka 1.0 32-bit2784+15
−15
(−32)6 − 4
(+4−2=4)
60.0%
6.0 / 10
99.0%
+35
1 = 0 = 1 1 1 0 = =
–   Scorpio 2.7.6 64-bit2782+17
−17
(−34)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
99.3%
−181
= = = 0 0 0
–   Rhetoric 1.4.1 64-bit2777+18
−17
(−39)16.5 − 7.5
(+12−3=9)
68.8%
16.5 / 24
99.8%
+84
1 1 0 0 = 1 1 1 = 1 = 1 1 1 1 = = 1 = 1 = = = 0
–   Octochess r5190 64-bit2773+15
−15
(−43)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
99.9%
−70
0 0 = = = 0 1 1 1 0 = =
–   Dirty 20Apr2013 64-bit2770+16
−16
(−46)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−3
= 1 1 = 0 0 1 =
–   Zurichess Jura 64-bit2754+29
−29
(−62)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
+11
0 0 1 1 = = 1 1 0 1
–   Amoeba 2.3 64-bit2736+42
−42
(−80)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
100.0%
−125
0 = = 0 = 1
–   Godel 3.4.9 64-bit2729+14
−14
(−87)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+140
0 1 1 1
–   Amoeba 2.0 64-bit2728+29
−29
(−88)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−1
= = 1 1 0 = = = 1 1
–   Hakkapeliitta 2.0 64-bit2715+24
−24
(−101)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+242
0 1 1 1 1 1 1 = 1 1 1 1
–   Amoeba 2.1 64-bit2709+29
−29
(−107)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+88
1 1 = 1 = = 1 1 1 =
–   Tucano 5.00 64-bit2677+18
−18
(−139)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−139
= 0 1 =
–   Djinn 1.021 64-bit2659+16
−16
(−157)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+132
= 1 1 1
–   Pawny 1.0 64-bit2658+17
−17
(−158)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−158
= = 1 0
–   RedQueen 1.1.97 64-bit2658+17
−17
(−158)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+69
1 1 1 0
–   Sjakk 2.2 64-bit2632+17
−17
(−184)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−26
= 1 1 =
–   Rotor 0.82628+17
−17
(−188)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+95
1 = 1 1
–   Alfil 13.1 64-bit2625+18
−18
(−191)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Pedone 0.5 64-bit2617+30
−30
(−199)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+27
1 1 0 1
–   Rodin 7.02598+17
−17
(−218)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+65
= 1 1 1
–   Glass 2.0 64-bit2595+17
−17
(−221)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+62
= 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    198GNU Chess 5.07.153b 64-bit
All    164GNU Chess 5.07.153b 64-bit
Free    202GNU Chess 5.07.153b 64-bit
Free 1-2-CPU    194GNU Chess 5.07.153b 64-bit
Free single-CPU    194GNU Chess 5.07.153b 64-bit
Single-CPU    198GNU Chess 5.07.153b 64-bit

Created in 2005-2013 by CCRL team
Last games added on March 25, 2017