CCRL 40/40
Downloads and Statistics
April 14, 2018
Testing summary:
Total: 819'589 games
played by 2'137 programs
114281 CPU days (X2 4600+)

White wins: 281'160 (34.3%)
Black wins: 208'166 (25.4%)
Draws: 330'263 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Senpai 1.0 64-bit (2963+12
−12
)Quote
Author: Fabien Letouzey (France) Link: Homepage
This is one of the 4 Senpai versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 5 64-bit3196+16
−16
(+233)2.5 − 13.5
(+0−11=5)
15.6%
2.5 / 16
0.0%
−9
–   Stockfish DD 64-bit3167+16
−16
(+204)6.5 − 27.5
(+0−21=13)
19.1%
6.5 / 34
0.0%
−2
–   Fire 4 64-bit3148+10
−11
(+185)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−105
–   Gull 3 64-bit3120+8
−8
(+157)7.5 − 12.5
(+4−9=7)
37.5%
7.5 / 20
0.0%
+75
–   Houdini 1.5a 64-bit3119+11
−11
(+156)7 − 23
(+1−17=12)
23.3%
7.0 / 30
0.0%
−17
–   Komodo 5 64-bit3112+11
−11
(+149)7.5 − 22.5
(+1−16=13)
25.0%
7.5 / 30
0.0%
−10
–   Strelka 5.5 64-bit3107+7
−7
(+144)7.5 − 22.5
(+2−17=11)
25.0%
7.5 / 30
0.0%
−23
–   Critter 1.6a 64-bit3104+7
−8
(+141)10 − 24
(+3−17=14)
29.4%
10.0 / 34
0.0%
+10
–   Fritz 15 64-bit3100+11
−10
(+137)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+137
–   Equinox 3.20 64-bit3100+10
−10
(+137)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Equinox 3.30 64-bit3089+13
−13
(+126)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+58
–   Gull 2.8b 64-bit3085+20
−20
(+122)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
+27
–   Hannibal 1.7 64-bit3084+11
−11
(+121)6.5 − 13.5
(+1−8=11)
32.5%
6.5 / 20
0.0%
+21
–   Fire 3.0 64-bit3082+14
−14
(+119)13.5 − 32.5
(+6−25=15)
29.3%
13.5 / 46
0.0%
−20
–   Rybka 4.1 64-bit3081+8
−8
(+118)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+118
–   Booot 6.1 64-bit3080+18
−18
(+117)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+36
–   Bouquet 1.8 64-bit3078+9
−9
(+115)17 − 35
(+2−20=30)
32.7%
17.0 / 52
0.0%
+15
–   Sting SF 4.7 64-bit3068+22
−22
(+105)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−75
–   Sting SF 4.8.4 64-bit3067+27
−27
(+104)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−125
–   NirvanaChess 2.2 64-bit3067+14
−14
(+104)6 − 8
(+2−4=8)
42.9%
6.0 / 14
0.0%
+63
–   Protector 1.9.0 64-bit3065+10
−10
(+102)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.0%
+76
–   Fizbo 1.7 64-bit3064+21
−21
(+101)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+101
–   Andscacs 0.85 64-bit3062+18
−19
(+99)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   BlackMamba 2.0 64-bit3060+10
−10
(+97)21 − 33
(+5−17=32)
38.9%
21.0 / 54
0.0%
+35
–   DeepSaros 4.1.6 64-bit3058+16
−16
(+95)25.5 − 40.5
(+8−23=35)
38.6%
25.5 / 66
0.0%
+26
–   Chiron 3.01 64-bit3054+20
−20
(+91)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−66
–   Sting SF 4.63050+30
−30
(+87)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−55
–   Texel 1.06 64-bit3045+16
−16
(+82)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+82
–   Elektro 1.2 64-bit3044+17
−17
(+81)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−29
–   Hannibal 1.5 64-bit3043+13
−13
(+80)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−66
–   iCE 3.0 64-bit3042+12
−12
(+79)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−108
–   Protector 1.8.0 64-bit3042+17
−17
(+79)4.5 − 9.5
(+0−5=9)
32.1%
4.5 / 14
0.0%
−14
–   Sting SF 5 64-bit3042+18
−18
(+79)6 − 14
(+1−9=10)
30.0%
6.0 / 20
0.0%
−42
–   Sting SF 6.7 64-bit3038+28
−28
(+75)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+75
–   Booot 6.0.2 64-bit3034+22
−22
(+71)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+46
–   Sting SF 4.73030+22
−22
(+67)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+67
–   Sting SF 4 64-bit3028+18
−18
(+65)14 − 20
(+8−14=12)
41.2%
14.0 / 34
0.0%
+7
–   NirvanaChess 2.1c 64-bit3025+23
−23
(+62)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+6
–   Deep Fritz 14 64-bit 1CPU3022+15
−15
(+59)12 − 20
(+2−10=20)
37.5%
12.0 / 32
0.0%
−8
–   Sting SF 6.1 64-bit3019+30
−30
(+56)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−100
–   Chiron 2 64-bit3017+13
−13
(+54)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−13
–   Naum 4.6 64-bit3017+12
−13
(+54)17 − 17
(+10−10=14)
50.0%
17.0 / 34
0.0%
+52
–   Andscacs 0.83 64-bit3014+30
−30
(+51)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.1%
−122
–   Protector 1.7.0 64-bit3013+18
−18
(+50)6 − 8
(+1−3=10)
42.9%
6.0 / 14
0.0%
+10
–   Texel 1.05 64-bit3012+15
−15
(+49)20.5 − 17.5
(+13−10=15)
53.9%
20.5 / 38
0.0%
+74
–   Andscacs 0.82 64-bit3011+24
−24
(+48)5 − 5
(+1−1=8)
50.0%
5.0 / 10
0.0%
+51
–   SmarThink 1.96 64-bit3009+20
−20
(+46)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+203
–   Arasan 20.3 64-bit3009+20
−20
(+46)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−30
–   Andscacs 0.81 64-bit3004+26
−26
(+41)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.3%
−18
–   Hannibal 1.4b 64-bit3004+12
−12
(+41)25.5 − 30.5
(+11−16=29)
45.5%
25.5 / 56
0.0%
+12
–   Protector 1.6.0 64-bit3000+18
−18
(+37)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.0%
+37
–   SmarThink 1.97 64-bit2997+16
−16
(+34)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
−21
–   Nemorino 3.0 64-bit2997+19
−19
(+34)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.2%
+34
–   Protector 1.5.0 64-bit2988+13
−13
(+25)12.5 − 17.5
(+2−7=21)
41.7%
12.5 / 30
0.3%
−20
–   NirvanaChess 2.0a 64-bit2987+24
−23
(+24)15 − 16
(+7−8=16)
48.4%
15.0 / 31
3.9%
+14
–   Pedone 1.6 64-bit2978+19
−19
(+15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
10.9%
−142
–   Texel 1.04 64-bit2974+21
−21
(+11)20.5 − 17.5
(+12−9=17)
53.9%
20.5 / 38
18.7%
+33
–   Fizbo 1.6 64-bit2966+29
−29
(+3)1 − 1
(+0−0=2)
50.0%
1.0 / 2
44.7%
+3
–   Arasan 20.1 64-bit2965+23
−23
(+2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
46.2%
+2
–   Andscacs 0.72 64-bit2964+28
−28
(+1)7 − 8
(+1−2=12)
46.7%
7.0 / 15
49.4%
−16
–   Alfil 15.8 64-bit2964+17
−17
(+1)8.5 − 13.5
(+2−7=13)
38.6%
8.5 / 22
48.7%
−61
–   Andscacs 0.80 64-bit2963+26
−26
(0)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
52.1%
+27
–   Hiarcs 142963+10
−11
(0)12 − 15
(+3−6=18)
44.4%
12.0 / 27
54.0%
−26
–   Rybka 2.3.2a 64-bit2963+11
−11
(0)16.5 − 17.5
(+5−6=23)
48.5%
16.5 / 34
52.1%
−9
–   Vajolet2 2.2 64-bit2962+19
−19
(−1)2 − 2
(+1−1=2)
50.0%
2.0 / 4
53.4%
−1
–   Pedone 1.4.1 64-bit2959+19
−19
(−4)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
63.8%
+153
–   Fizbo 1.5 64-bit2959+21
−21
(−4)14 − 16
(+7−9=14)
46.7%
14.0 / 30
64.1%
−24
–   Pedone 1.5 64-bit2958+21
−21
(−5)5 − 9
(+2−6=6)
35.7%
5.0 / 14
68.2%
−95
–   Vajolet2 2.3 64-bit2957+20
−20
(−6)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
69.1%
+76
–   Hakkapeliitta 3.0 64-bit2956+11
−12
(−7)9 − 15
(+5−11=8)
37.5%
9.0 / 24
82.3%
−90
–   Arasan 19.2 64-bit2951+28
−28
(−12)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
78.5%
−169
–   Arasan 20.0 64-bit2948+26
−25
(−15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
85.4%
+127
–   Nemorino 2.00 64-bit2947+23
−23
(−16)9 − 4
(+5−0=8)
69.2%
9.0 / 13
89.1%
+89
–   Deep Shredder 12 64-bit2942+10
−9
(−21)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
99.7%
−79
–   Deep Sjeng c't 20102942+10
−10
(−21)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
99.5%
−36
–   SmarThink 1.80 64-bit2940+25
−25
(−23)2 − 4
(+1−3=2)
33.3%
2.0 / 6
94.6%
−129
–   Rodent III 0.210 64-bit2937+19
−19
(−26)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
98.7%
+97
–   Crafty 25.2 64-bit2933+14
−14
(−30)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
99.9%
+37
–   Fizbo 1.4 64-bit2930+27
−27
(−33)4 − 6
(+0−2=8)
40.0%
4.0 / 10
98.7%
−82
–   Texel 1.03 64-bit2926+24
−25
(−37)18 − 16
(+11−9=14)
52.9%
18.0 / 34
99.7%
−18
–   Wasp 2.01 64-bit2926+20
−20
(−37)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−37
–   Laser 1.3 64-bit2925+24
−24
(−38)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.7%
−180
–   Cheng 4.39 64-bit2923+13
−13
(−40)14.5 − 13.5
(+9−8=11)
51.8%
14.5 / 28
100.0%
−30
–   Deep Junior Yokohama 64-bit2923+15
−15
(−40)11 − 8
(+7−4=8)
57.9%
11.0 / 19
100.0%
+10
–   Deep Junior 13.3 64-bit2922+16
−16
(−41)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−133
–   Spike 1.4 Leiden2919+8
−8
(−44)10 − 6
(+5−1=10)
62.5%
10.0 / 16
100.0%
+24
–   Bobcat 8.0 64-bit2919+15
−15
(−44)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
0
–   Vajolet2 2.0 64-bit2919+20
−20
(−44)16 − 10
(+10−4=12)
61.5%
16.0 / 26
100.0%
+26
–   SmarThink 1.70 64-bit2919+16
−16
(−44)35.5 − 26.5
(+21−12=29)
57.3%
35.5 / 62
100.0%
−1
–   Rodent II 0.9.64 64-bit2917+22
−22
(−46)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+111
–   Amoeba 2.6 64-bit2913+21
−21
(−50)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
+13
–   Rodent III 0.172 64-bit2911+22
−22
(−52)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+61
–   Wasp 1.25 64-bit2910+22
−22
(−53)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+69
–   Quazar 0.4 64-bit2907+11
−11
(−56)8 − 6
(+6−4=4)
57.1%
8.0 / 14
100.0%
−3
–   Nemorino 1.02 64-bit2906+24
−24
(−57)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+100
–   DiscoCheck 5.2 64-bit2902+18
−18
(−61)28 − 14
(+19−5=18)
66.7%
28.0 / 42
100.0%
+43
–   Rybka 1.2 64-bit2899+19
−19
(−64)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−64
–   Vajolet2 2.1 64-bit2897+24
−24
(−66)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−6
–   DiscoCheck 5.2.1 64-bit2896+15
−15
(−67)28 − 24
(+15−11=26)
53.8%
28.0 / 52
100.0%
−45
–   Booot 5.2.0 64-bit2895+15
−15
(−68)12.5 − 10.5
(+5−3=15)
54.3%
12.5 / 23
100.0%
−47
–   Fizbo 1.31 64-bit2895+21
−22
(−68)10 − 6
(+7−3=6)
62.5%
10.0 / 16
100.0%
+14
–   iCE 2.0 64-bit2894+17
−17
(−69)23.5 − 12.5
(+15−4=17)
65.3%
23.5 / 36
100.0%
+21
–   Deuterium 14.3.34.130 64-bit2892+12
−12
(−71)22.5 − 15.5
(+14−7=17)
59.2%
22.5 / 38
100.0%
−13
–   Cheng4 0.38 64-bit2891+23
−23
(−72)12 − 4
(+10−2=4)
75.0%
12.0 / 16
100.0%
+109
–   Arasan 18.2 64-bit2889+29
−29
(−74)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+161
–   Andscacs 0.71 64-bit2878+30
−30
(−85)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−60
–   Vajolet2 1.44 64-bit2877+31
−31
(−86)10 − 2
(+10−2=0)
83.3%
10.0 / 12
100.0%
+240
–   ChessBrainVB 3.202874+25
−25
(−89)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+62
–   Vajolet2 1.45 64-bit2868+20
−20
(−95)20.5 − 14.5
(+10−4=21)
58.6%
20.5 / 35
100.0%
−44
–   Crafty 25.0 64-bit2865+20
−20
(−98)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−5
–   Arasan 18.0 64-bit2861+26
−26
(−102)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
100.0%
−43
–   Gaviota 1.0 64-bit2860+13
−13
(−103)20.5 − 9.5
(+13−2=15)
68.3%
20.5 / 30
100.0%
+6
–   Deuterium 14.2.33.276 64-bit2858+25
−25
(−105)12 − 4
(+8−0=8)
75.0%
12.0 / 16
100.0%
+48
–   MinkoChess 1.3 64-bit2855+15
−15
(−108)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+49
–   Rodent 1.7 64-bit2852+19
−19
(−111)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−111
–   Toga II 3.02852+15
−16
(−111)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−16
–   Atlas 3.80 64-bit2849+14
−14
(−114)4 − 3
(+2−1=4)
57.1%
4.0 / 7
100.0%
−76
–   Nemo 1.0.1 64-bit2848+13
−13
(−115)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   SmarThink 1.60 64-bit2847+32
−32
(−116)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−80
–   Fizbo 1.2 64-bit2834+27
−27
(−129)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+45
–   SmarThink 1.50 64-bit2832+24
−24
(−131)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+152
–   NirvanaChess 1.8 64-bit2829+25
−25
(−134)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−5
–   DisasterArea 1.54 64-bit2828+18
−18
(−135)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+4
–   Pedone 1.2 64-bit2826+26
−26
(−137)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+58
–   Murka 3 64-bit2824+13
−13
(−139)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−79
–   NirvanaChess 1.5 64-bit2823+29
−29
(−140)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+9
–   DisasterArea 1.542823+31
−31
(−140)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−204
–   NirvanaChess 1.6 64-bit2822+28
−27
(−141)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−60
–   Tornado 6.0 64-bit2820+21
−21
(−143)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Crafty 23.8 64-bit2812+23
−23
(−151)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−83
–   NirvanaChess 1.7 64-bit2811+32
−32
(−152)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−33
–   Deuterium 14.1.32.119 64-bit2809+25
−25
(−154)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−154
–   Rodent 1.5 64-bit2785+21
−21
(−178)10 − 2
(+8−0=4)
83.3%
10.0 / 12
100.0%
+51
–   EXchess 7.18b 64-bit2775+23
−23
(−188)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on April 14, 2018