CCRL 40/40
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 1'083'337 games
played by 2'531 programs
147896 CPU days (X2 4600+)

White wins: 376'125 (34.7%)
Black wins: 279'699 (25.8%)
Draws: 427'513 (39.5%)
White score: 54.5%

Engine Details

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Show each game results
Senpai 1.0 64-bit (2962+13
−12
)Quote
Author: Fabien Letouzey (France) Link: Homepage
This is one of the 4 Senpai versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Stockfish 5 64-bit3194+16
−16
(+232)2.5 − 13.5
(+0−11=5)
15.6%
2.5 / 16
0.0%
−10
–   Stockfish DD 64-bit3165+16
−15
(+203)6.5 − 27.5
(+0−21=13)
19.1%
6.5 / 34
0.0%
−3
–   Fire 4 64-bit3146+11
−10
(+184)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−106
–   Gull 3 64-bit3120+7
−7
(+158)7.5 − 12.5
(+4−9=7)
37.5%
7.5 / 20
0.0%
+76
–   Houdini 1.5a 64-bit3111+10
−10
(+149)7 − 23
(+1−17=12)
23.3%
7.0 / 30
0.0%
−24
–   Komodo 5 64-bit3109+11
−11
(+147)7.5 − 22.5
(+1−16=13)
25.0%
7.5 / 30
0.0%
−12
–   Strelka 5.5 64-bit3104+6
−6
(+142)7.5 − 22.5
(+2−17=11)
25.0%
7.5 / 30
0.0%
−25
–   Critter 1.6a 64-bit3101+7
−7
(+139)10 − 24
(+3−17=14)
29.4%
10.0 / 34
0.0%
+8
–   Equinox 3.20 64-bit3096+9
−9
(+134)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
–   Fritz 15 64-bit3094+10
−10
(+132)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+132
–   Equinox 3.30 64-bit3086+13
−13
(+124)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+56
–   Gull 2.8b 64-bit3082+20
−20
(+120)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
+25
–   Hannibal 1.7 64-bit3081+10
−10
(+119)6.5 − 13.5
(+1−8=11)
32.5%
6.5 / 20
0.0%
+19
–   Fire 3.0 64-bit3080+14
−14
(+118)13.5 − 32.5
(+6−25=15)
29.3%
13.5 / 46
0.0%
−21
–   Rybka 4.1 64-bit3078+8
−8
(+116)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+116
–   Booot 6.1 64-bit3078+18
−18
(+116)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
+35
–   Bouquet 1.8 64-bit3075+8
−9
(+113)17 − 35
(+2−20=30)
32.7%
17.0 / 52
0.0%
+13
–   Sting SF 4.8.4 64-bit3065+27
−27
(+103)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−126
–   Sting SF 4.7 64-bit3065+22
−22
(+103)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−77
–   NirvanaChess 2.2 64-bit3064+14
−14
(+102)6 − 8
(+2−4=8)
42.9%
6.0 / 14
0.0%
+61
–   Fizbo 1.7 64-bit3061+21
−21
(+99)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+99
–   Andscacs 0.85 64-bit3060+18
−18
(+98)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Protector 1.9.0 64-bit3059+10
−9
(+97)5.5 − 6.5
(+2−3=7)
45.8%
5.5 / 12
0.0%
+71
–   BlackMamba 2.0 64-bit3056+10
−10
(+94)21 − 33
(+5−17=32)
38.9%
21.0 / 54
0.0%
+32
–   DeepSaros 4.1.6 64-bit3055+16
−16
(+93)25.5 − 40.5
(+8−23=35)
38.6%
25.5 / 66
0.0%
+24
–   Chiron 3.01 64-bit3052+20
−20
(+90)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−67
–   Sting SF 4.63048+30
−30
(+86)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−56
–   Texel 1.06 64-bit3043+15
−16
(+81)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+81
–   Elektro 1.2 64-bit3042+17
−17
(+80)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−30
–   iCE 3.0 64-bit3042+12
−11
(+80)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−107
–   Hannibal 1.5 64-bit3041+13
−13
(+79)2 − 6
(+0−4=4)
25.0%
2.0 / 8
0.0%
−67
–   Sting SF 5 64-bit3040+18
−18
(+78)6 − 14
(+1−9=10)
30.0%
6.0 / 20
0.0%
−43
–   Protector 1.8.0 64-bit3039+17
−17
(+77)4.5 − 9.5
(+0−5=9)
32.1%
4.5 / 14
0.0%
−16
–   Sting SF 6.7 64-bit3036+28
−28
(+74)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+74
–   Booot 6.0.2 64-bit3031+22
−22
(+69)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
0.0%
+44
–   Sting SF 4.73028+22
−22
(+66)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+66
–   Sting SF 4 64-bit3026+18
−18
(+64)14 − 20
(+8−14=12)
41.2%
14.0 / 34
0.0%
+6
–   NirvanaChess 2.1c 64-bit3023+23
−23
(+61)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+5
–   Deep Fritz 14 64-bit 1CPU3019+11
−11
(+57)12 − 20
(+2−10=20)
37.5%
12.0 / 32
0.0%
−10
–   Sting SF 6.1 64-bit3017+30
−30
(+55)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−101
–   Andscacs 0.83 64-bit3016+29
−29
(+54)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−119
–   Chiron 2 64-bit3015+13
−13
(+53)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−14
–   Naum 4.6 64-bit3013+12
−12
(+51)17 − 17
(+10−10=14)
50.0%
17.0 / 34
0.0%
+49
–   Protector 1.7.0 64-bit3011+18
−18
(+49)6 − 8
(+1−3=10)
42.9%
6.0 / 14
0.0%
+9
–   Texel 1.05 64-bit3010+15
−15
(+48)20.5 − 17.5
(+13−10=15)
53.9%
20.5 / 38
0.0%
+73
–   Arasan 20.3 64-bit3009+20
−20
(+47)4.5 − 7.5
(+2−5=5)
37.5%
4.5 / 12
0.0%
−29
–   Andscacs 0.82 64-bit3009+24
−24
(+47)5 − 5
(+1−1=8)
50.0%
5.0 / 10
0.0%
+50
–   SmarThink 1.96 64-bit3007+20
−20
(+45)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+202
–   Andscacs 0.81 64-bit3004+26
−25
(+42)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.1%
−17
–   Hannibal 1.4b 64-bit3001+12
−12
(+39)25.5 − 30.5
(+11−16=29)
45.5%
25.5 / 56
0.0%
+10
–   Protector 1.6.0 64-bit2997+18
−18
(+35)7 − 7
(+4−4=6)
50.0%
7.0 / 14
0.1%
+35
–   Nemorino 3.0 64-bit2997+19
−19
(+35)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.1%
+35
–   SmarThink 1.97 64-bit2996+15
−15
(+34)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
−21
–   Protector 1.5.0 64-bit2986+13
−13
(+24)12.5 − 17.5
(+2−7=21)
41.7%
12.5 / 30
0.3%
−21
–   NirvanaChess 2.0a 64-bit2985+23
−23
(+23)15 − 16
(+7−8=16)
48.4%
15.0 / 31
3.7%
+13
–   Pedone 1.6 64-bit2977+19
−19
(+15)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
9.2%
−142
–   Texel 1.04 64-bit2972+21
−21
(+10)20.5 − 17.5
(+12−9=17)
53.9%
20.5 / 38
19.5%
+32
–   Fizbo 1.6 64-bit2965+28
−28
(+3)1 − 1
(+0−0=2)
50.0%
1.0 / 2
42.7%
+3
–   Arasan 20.1 64-bit2964+23
−23
(+2)1 − 1
(+0−0=2)
50.0%
1.0 / 2
43.2%
+2
–   Alfil 15.8 64-bit2964+16
−17
(+2)8.5 − 13.5
(+2−7=13)
38.6%
8.5 / 22
40.8%
−60
–   Andscacs 0.80 64-bit2962+25
−25
(0)7.5 − 6.5
(+6−5=3)
53.6%
7.5 / 14
49.7%
+27
–   Rybka 2.3.2a 64-bit2962+11
−11
(0)16.5 − 17.5
(+5−6=23)
48.5%
16.5 / 34
47.4%
−9
–   Hiarcs 142962+10
−10
(0)12 − 15
(+3−6=18)
44.4%
12.0 / 27
48.7%
−26
–   Vajolet2 2.2 64-bit2961+19
−19
(−1)2 − 2
(+1−1=2)
50.0%
2.0 / 4
52.2%
−1
–   Andscacs 0.72 64-bit2960+26
−26
(−2)7 − 8
(+1−2=12)
46.7%
7.0 / 15
53.8%
−19
–   Pedone 1.4.1 64-bit2958+19
−19
(−4)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
63.4%
+153
–   Vajolet2 2.3 64-bit2957+20
−20
(−5)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
66.8%
+77
–   Fizbo 1.5 64-bit2957+21
−21
(−5)14 − 16
(+7−9=14)
46.7%
14.0 / 30
64.2%
−25
–   Pedone 1.5 64-bit2956+21
−21
(−6)5 − 9
(+2−6=6)
35.7%
5.0 / 14
66.8%
−96
–   Hakkapeliitta 3.0 64-bit2955+12
−12
(−7)9 − 15
(+5−11=8)
37.5%
9.0 / 24
80.3%
−90
–   Arasan 19.2 64-bit2952+28
−28
(−10)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
73.0%
−167
–   Arasan 20.0 64-bit2947+26
−26
(−15)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
84.1%
+127
–   Nemorino 2.00 64-bit2946+23
−23
(−16)9 − 4
(+5−0=8)
69.2%
9.0 / 13
88.0%
+89
–   Deep Sjeng c't 20102942+10
−10
(−20)7.5 − 8.5
(+2−3=11)
46.9%
7.5 / 16
99.3%
−35
–   Deep Shredder 12 64-bit2940+9
−9
(−22)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
99.7%
−80
–   SmarThink 1.80 64-bit2939+25
−25
(−23)2 − 4
(+1−3=2)
33.3%
2.0 / 6
94.2%
−129
–   Rodent III 0.210 64-bit2937+19
−19
(−25)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
98.3%
+98
–   Crafty 25.2 64-bit2931+11
−11
(−31)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
100.0%
+36
–   Fizbo 1.4 64-bit2929+27
−27
(−33)4 − 6
(+0−2=8)
40.0%
4.0 / 10
98.5%
−82
–   Wasp 2.01 64-bit2926+20
−20
(−36)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.9%
−36
–   Texel 1.03 64-bit2925+25
−24
(−37)18 − 16
(+11−9=14)
52.9%
18.0 / 34
99.7%
−18
–   Laser 1.3 64-bit2925+24
−24
(−37)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.6%
−179
–   Bobcat 8.0 64-bit2924+13
−13
(−38)8 − 6
(+5−3=6)
57.1%
8.0 / 14
100.0%
+5
–   Cheng 4.39 64-bit2921+11
−11
(−41)14.5 − 13.5
(+9−8=11)
51.8%
14.5 / 28
100.0%
−31
–   Deep Junior Yokohama 64-bit2920+15
−15
(−42)11 − 8
(+7−4=8)
57.9%
11.0 / 19
100.0%
+8
–   Deep Junior 13.3 64-bit2919+16
−16
(−43)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−135
–   SmarThink 1.70 64-bit2918+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
(−45)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+112
–   Vajolet2 2.0 64-bit2917+20
−20
(−45)16 − 10
(+10−4=12)
61.5%
16.0 / 26
100.0%
+25
–   Spike 1.4 Leiden2915+8
−8
(−47)10 − 6
(+5−1=10)
62.5%
10.0 / 16
100.0%
+21
–   Amoeba 2.6 64-bit2912+20
−20
(−50)5 − 3
(+2−0=6)
62.5%
5.0 / 8
100.0%
+13
–   Rodent III 0.172 64-bit2910+22
−22
(−52)8 − 4
(+6−2=4)
66.7%
8.0 / 12
100.0%
+61
–   Wasp 1.25 64-bit2909+22
−22
(−53)9.5 − 4.5
(+7−2=5)
67.9%
9.5 / 14
100.0%
+69
–   Quazar 0.4 64-bit2906+10
−10
(−56)8 − 6
(+6−4=4)
57.1%
8.0 / 14
100.0%
−3
–   Nemorino 1.02 64-bit2905+23
−23
(−57)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+100
–   DiscoCheck 5.2 64-bit2901+18
−18
(−61)28 − 14
(+19−5=18)
66.7%
28.0 / 42
100.0%
+43
–   Rybka 1.2 64-bit2898+19
−19
(−64)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−64
–   Vajolet2 2.1 64-bit2896+23
−24
(−66)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−6
–   DiscoCheck 5.2.1 64-bit2895+15
−15
(−67)28 − 24
(+15−11=26)
53.8%
28.0 / 52
100.0%
−45
–   Booot 5.2.0 64-bit2894+15
−15
(−68)12.5 − 10.5
(+5−3=15)
54.3%
12.5 / 23
100.0%
−47
–   Fizbo 1.31 64-bit2894+21
−21
(−68)10 − 6
(+7−3=6)
62.5%
10.0 / 16
100.0%
+14
–   iCE 2.0 64-bit2893+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
(−70)22.5 − 15.5
(+14−7=17)
59.2%
22.5 / 38
100.0%
−12
–   Cheng4 0.38 64-bit2890+23
−23
(−72)12 − 4
(+10−2=4)
75.0%
12.0 / 16
100.0%
+109
–   Arasan 18.2 64-bit2887+29
−29
(−75)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+160
–   Andscacs 0.71 64-bit2880+30
−30
(−82)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−57
–   Vajolet2 1.44 64-bit2877+31
−31
(−85)10 − 2
(+10−2=0)
83.3%
10.0 / 12
100.0%
+241
–   ChessBrainVB 3.202874+25
−25
(−88)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+63
–   Vajolet2 1.45 64-bit2867+20
−20
(−95)20.5 − 14.5
(+10−4=21)
58.6%
20.5 / 35
100.0%
−44
–   Crafty 25.0 64-bit2864+19
−19
(−98)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−5
–   Arasan 18.0 64-bit2861+26
−26
(−101)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
100.0%
−42
–   Gaviota 1.0 64-bit2860+11
−11
(−102)20.5 − 9.5
(+13−2=15)
68.3%
20.5 / 30
100.0%
+7
–   Deuterium 14.2.33.276 64-bit2858+25
−25
(−104)12 − 4
(+8−0=8)
75.0%
12.0 / 16
100.0%
+49
–   MinkoChess 1.3 64-bit2855+14
−14
(−107)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+50
–   Toga II 3.02851+16
−16
(−111)4 − 2
(+2−0=4)
66.7%
4.0 / 6
100.0%
−16
–   Rodent 1.7 64-bit2851+19
−19
(−111)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−111
–   Atlas 3.80 64-bit2849+14
−14
(−113)4 − 3
(+2−1=4)
57.1%
4.0 / 7
100.0%
−75
–   Nemo 1.0.1 64-bit2848+12
−12
(−114)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   SmarThink 1.60 64-bit2846+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
(−128)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+46
–   SmarThink 1.50 64-bit2832+24
−24
(−130)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+153
–   DisasterArea 1.54 64-bit2828+18
−18
(−134)10 − 4
(+7−1=6)
71.4%
10.0 / 14
100.0%
+5
–   NirvanaChess 1.8 64-bit2828+25
−25
(−134)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
−5
–   Pedone 1.2 64-bit2826+26
−26
(−136)8 − 2
(+6−0=4)
80.0%
8.0 / 10
100.0%
+59
–   Murka 3 64-bit2825+12
−13
(−137)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−77
–   NirvanaChess 1.5 64-bit2823+29
−29
(−139)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+10
–   DisasterArea 1.542822+31
−31
(−140)4 − 6
(+2−4=4)
40.0%
4.0 / 10
100.0%
−204
–   NirvanaChess 1.6 64-bit2822+28
−27
(−140)6.5 − 3.5
(+3−0=7)
65.0%
6.5 / 10
100.0%
−59
–   Tornado 6.0 64-bit2820+21
−21
(−142)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Crafty 23.8 64-bit2812+23
−23
(−150)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−82
–   NirvanaChess 1.7 64-bit2812+31
−31
(−150)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
−31
–   Deuterium 14.1.32.119 64-bit2809+25
−25
(−153)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−153
–   Rodent 1.5 64-bit2785+21
−21
(−177)10 − 2
(+8−0=4)
83.3%
10.0 / 12
100.0%
+52
–   EXchess 7.18b 64-bit2776+23
−23
(−186)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 September 14, 2019