CCRL 40/40
Downloads and Statistics
September 16, 2017
Testing summary:
Total: 741'280 games
played by 1'928 programs
101544 CPU days (X2 4600+)

White wins: 254'859 (34.4%)
Black wins: 189'270 (25.5%)
Draws: 297'151 (40.1%)
White score: 54.4%

Engine Details

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Show each game results
Bobcat 8.0 64-bit (2919+19
−19
)Quote
Author: Gunnar Harms (Netherlands) Link: Download
This is one of the 15 Bobcat versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Andscacs 0.88 64-bit3114+15
−15
(+195)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
+17
–   Fritz 15 64-bit3100+11
−11
(+181)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
+90
–   Equinox 3.20 64-bit3098+11
−10
(+179)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
+1
–   Rybka 4.1 64-bit3081+8
−8
(+162)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+106
–   Booot 6.1 64-bit3078+18
−18
(+159)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−94
–   NirvanaChess 2.3 64-bit3077+13
−13
(+158)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−19
–   Protector 1.9.0 64-bit3067+11
−11
(+148)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+116
–   Fizbo 1.7 64-bit3064+21
−21
(+145)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−9
–   Chiron 3.01 64-bit3054+20
−20
(+135)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−16
–   Texel 1.06 64-bit3046+16
−16
(+127)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−121
–   Sting SF 8.1 64-bit3043+29
−29
(+124)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
+12
–   Laser 1.4 64-bit3018+23
−23
(+99)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+16
–   Naum 4.6 64-bit3017+13
−13
(+98)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−16
–   Sting SF 7.3 64-bit3008+31
−31
(+89)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+64
–   SmarThink 1.96 64-bit3006+21
−21
(+87)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−14
–   SmarThink 1.97 64-bit3002+21
−22
(+83)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
−35
–   Nemorino 3.0 64-bit3001+22
−22
(+82)8.5 − 13.5
(+5−10=7)
38.6%
8.5 / 22
0.0%
+7
–   Stockfish 1.8 32-bit2985+19
−18
(+66)3 − 7
(+1−5=4)
30.0%
3.0 / 10
0.0%
−62
–   ChessBrainVB 3.502972+37
−37
(+53)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.6%
+209
–   Pedone 1.6 64-bit2969+24
−24
(+50)4 − 12
(+0−8=8)
25.0%
4.0 / 16
0.0%
−103
–   Arasan 20.1 64-bit2964+23
−23
(+45)9 − 13
(+3−7=12)
40.9%
9.0 / 22
0.1%
−5
–   Senpai 1.0 64-bit2963+13
−13
(+44)6 − 8
(+3−5=6)
42.9%
6.0 / 14
0.0%
0
–   Hiarcs 142963+11
−11
(+44)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
−9
–   Vajolet2 2.2 64-bit2961+19
−19
(+42)10 − 10
(+7−7=6)
50.0%
10.0 / 20
0.1%
+44
–   Alfil 15.8 64-bit2961+17
−17
(+42)11.5 − 12.5
(+3−4=17)
47.9%
11.5 / 24
0.0%
+30
–   Hakkapeliitta 3.0 64-bit2958+14
−13
(+39)10 − 18
(+4−12=12)
35.7%
10.0 / 28
0.0%
−52
–   Pedone 1.5 64-bit2957+21
−21
(+38)7 − 9
(+2−4=10)
43.8%
7.0 / 16
0.4%
+4
–   Vajolet2 2.3 64-bit2956+21
−21
(+37)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.5%
−81
–   Arasan 19.2 64-bit2951+28
−28
(+32)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
3.1%
+14
–   Arasan 20.0 64-bit2947+26
−26
(+28)10 − 8
(+6−4=8)
55.6%
10.0 / 18
4.0%
+61
–   Nemorino 2.00 64-bit2946+23
−23
(+27)1 − 3
(+0−2=2)
25.0%
1.0 / 4
3.4%
−130
–   Deep Sjeng c't 20102942+10
−10
(+23)3 − 3
(+1−1=4)
50.0%
3.0 / 6
2.0%
+29
–   Rodent III 0.210 64-bit2940+28
−28
(+21)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
11.5%
+107
–   Crafty 25.2 64-bit2936+19
−19
(+17)12 − 20
(+5−13=14)
37.5%
12.0 / 32
9.4%
−59
–   Wasp 2.01 64-bit2926+21
−21
(+7)12.5 − 15.5
(+3−6=19)
44.6%
12.5 / 28
32.1%
−20
–   Deep Junior 13.3 64-bit2925+17
−17
(+6)5.5 − 6.5
(+1−2=9)
45.8%
5.5 / 12
31.8%
−13
–   Laser 1.3 64-bit2925+24
−24
(+6)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
35.5%
+41
–   Deep Junior Yokohama 64-bit2923+16
−16
(+4)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
39.5%
−27
–   Spike 1.4 Leiden2921+9
−9
(+2)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
45.3%
−43
–   Cheng 4.39 64-bit2920+14
−14
(+1)13 − 15
(+4−6=18)
46.4%
13.0 / 28
46.0%
−18
–   Rodent II 0.9.64 64-bit2917+21
−22
(−2)3 − 7
(+1−5=4)
30.0%
3.0 / 10
56.6%
−132
–   ChessBrainVB 3.312912+27
−27
(−7)5 − 5
(+1−1=8)
50.0%
5.0 / 10
66.8%
−10
–   Wasp 1.25 64-bit2910+22
−22
(−9)11 − 9
(+6−4=10)
55.0%
11.0 / 20
75.1%
+14
–   Rodent III 0.172 64-bit2908+23
−23
(−11)13 − 13
(+5−5=16)
50.0%
13.0 / 26
78.4%
−12
–   Nemorino 1.02 64-bit2906+24
−24
(−13)8.5 − 7.5
(+5−4=7)
53.1%
8.5 / 16
80.7%
+2
–   Quazar 0.4 64-bit2905+12
−12
(−14)11 − 9
(+7−5=8)
55.0%
11.0 / 20
90.4%
+17
–   Demolito 2017-08-26 64-bit2901+31
−31
(−18)5 − 5
(+1−1=8)
50.0%
5.0 / 10
84.6%
−18
–   DiscoCheck 5.2.1 64-bit2896+15
−15
(−23)1 − 1
(+1−1=0)
50.0%
1.0 / 2
97.5%
−23
–   Spark 1.0 64-bit2895+12
−12
(−24)2 − 0
(+2−0=0)
100.0%
2.0 / 2
98.4%
+INF
–   Deuterium 14.3.34.130 64-bit2893+13
−13
(−26)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
98.8%
+56
–   EXchess 7.97b 64-bit2878+19
−19
(−41)11.5 − 10.5
(+6−5=11)
52.3%
11.5 / 22
99.9%
−26
–   ChessBrainVB 3.202873+25
−25
(−46)9 − 7
(+5−3=8)
56.3%
9.0 / 16
99.9%
−9
–   Amoeba 2.5 64-bit2870+24
−24
(−49)10.5 − 7.5
(+5−2=11)
58.3%
10.5 / 18
99.9%
−2
–   Vajolet2 1.45 64-bit2868+20
−20
(−51)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
+4
–   Thinker 5.4d Inert 64-bit2864+17
−17
(−55)9 − 5
(+6−2=6)
64.3%
9.0 / 14
100.0%
+34
–   Gaviota 1.0 64-bit2861+14
−14
(−58)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
100.0%
−200
–   Zappa Mexico II 64-bit2858+10
−10
(−61)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+81
–   Dirty 30Apr2017 64-bit2857+22
−23
(−62)10 − 6
(+6−2=8)
62.5%
10.0 / 16
100.0%
+9
–   EXchess 7.92b 64-bit2857+22
−22
(−62)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−62
–   MinkoChess 1.3 64-bit2854+15
−15
(−65)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+77
–   Toga II 3.02851+16
−16
(−68)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−68
–   Nemo 1.0.1 64-bit2848+13
−13
(−71)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−71
–   Atlas 3.80 64-bit2847+14
−14
(−72)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   DisasterArea 1.65 64-bit2847+18
−18
(−72)14.5 − 7.5
(+10−3=9)
65.9%
14.5 / 22
100.0%
+25
–   Demolito 2017-06-18 64-bit2843+25
−25
(−76)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
100.0%
+23
–   Dirty 3Nov2015 64-bit2837+17
−17
(−82)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+75
–   Onno 1.2.70 64-bit2837+17
−17
(−82)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−82
–   Tornado 8.0 64-bit2834+20
−20
(−85)12 − 6
(+8−2=8)
66.7%
12.0 / 18
100.0%
+20
–   Murka 3 64-bit2824+14
−13
(−95)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+62
–   Zurichess Neuchatel 64-bit2823+79
−80
(−96)2 − 0
(+2−0=0)
100.0%
2.0 / 2
99.0%
+INF
–   ChessBrainVB 3.032822+25
−25
(−97)7 − 5
(+4−2=6)
58.3%
7.0 / 12
100.0%
−54
–   Amoeba 2.4 64-bit2811+26
−26
(−108)10.5 − 3.5
(+8−1=5)
75.0%
10.5 / 14
100.0%
+60
–   Scorpio 2.7.7 64-bit2804+16
−16
(−115)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Rhetoric 1.4.3 64-bit2798+15
−15
(−121)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−30
–   GnuCheese 1.00 64-bit2797+17
−16
(−122)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Zurichess Luzern 64-bit2793+24
−24
(−126)14 − 6
(+10−2=8)
70.0%
14.0 / 20
100.0%
−1
–   Pawny 1.2 64-bit2785+17
−17
(−134)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−101
–   The Baron 3.29 64-bit2785+18
−18
(−134)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+155
–   Zurichess Jura 64-bit2764+25
−25
(−155)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+2

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Bobcat 8.0 64-bit
played with current
participants of this list
Represented by
1-2-CPU#402928506itself
All#402913344itself
Free#252916374itself
Free 1-2-CPU#342922462itself
Free single-CPU#342922462itself
Single-CPU#402928506itself

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