CCRL 40/4
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 1'626'652 games
played by 1'934 programs
21844 CPU days (X2 4600+)

White wins: 635'703 (39.1%)
Black wins: 517'026 (31.8%)
Draws: 473'923 (29.1%)
White score: 53.6%

Engine Details

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Senpai 2.0 64-bit (3078+14
−14
)Quote
Author: Fabien Letouzey (France) Link: Homepage
This is one of the 4 Senpai versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fire 6.1 64-bit3294+13
−13
(+216)5 − 27
(+0−22=10)
15.6%
5.0 / 32
0.0%
−29
0 = = = = 0 0 0 = = 0 0 0 0 0 0 = 0 = 0 0 0 = 0 0 0 0 0 0 = 0 0
–   Shredder 13 64-bit3270+11
−11
(+192)8.5 − 23.5
(+2−17=13)
26.6%
8.5 / 32
0.0%
+42
0 0 0 0 = = 0 = = 1 = 0 = 0 0 1 0 = 0 = 0 0 0 0 0 = = 0 = 0 = =
–   Fizbo 2 64-bit3266+16
−16
(+188)21.5 − 78.5
(+6−63=31)
21.5%
21.5 / 100
0.0%
−11
0 0 0 0 = 1 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 = = 0 0 0 = = 0 1 0 = 0 0 0 0 = = 0 = = = 0 0 0 = 0 0 0 0 0 = = = 0 = = 0 = = 0 0 0 = 0 = 0 0 = = 0 1 0 0 0 0 0 0 0 = = = 0 0 0 = 0 0 0 0 0 = = = = 1 0 0
–   Fizbo 1.9 64-bit3239+10
−10
(+161)8.5 − 23.5
(+1−16=15)
26.6%
8.5 / 32
0.0%
+15
= = 0 = 0 = = 0 0 0 0 = 0 0 1 = = 0 = = 0 0 0 = 0 = = 0 = 0 0 =
–   Andscacs 0.921 64-bit3202+16
−16
(+124)7.5 − 24.5
(+2−19=11)
23.4%
7.5 / 32
0.0%
−57
0 = 0 0 = 1 0 0 1 0 0 0 0 0 = 0 = = 0 = = 0 = = 0 0 0 0 = 0 = 0
–   Booot 6.2 64-bit3175+12
−12
(+97)9 − 23
(+4−18=10)
28.1%
9.0 / 32
0.0%
−53
0 0 0 0 1 = 0 0 0 = = 1 = 0 0 = 0 1 0 0 = 0 = = 0 = 0 0 = 0 1 0
–   Chiron 4 64-bit3168+10
−10
(+90)11 − 21
(+3−13=16)
34.4%
11.0 / 32
0.0%
−7
= = 0 0 0 0 = 0 = 0 1 1 = 0 = 0 = 0 0 0 = = = 0 = 1 = = = 0 = =
–   Critter 1.6a 64-bit3160+8
−8
(+82)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−37
0 0 0 = = 1 0 = 0 1 0 1 = 0 0 0 0 0 = 0 1 = 0 1 0 0 = = 0 1 0 =
–   Fritz 16 64-bit3155+20
−20
(+77)19.5 − 40.5
(+8−29=23)
32.5%
19.5 / 60
0.0%
−37
1 0 0 = 0 = 0 = 0 = = 1 = = 0 0 0 1 1 = = 0 0 1 0 = = 1 0 0 = 0 0 = = 0 0 = 0 0 0 = 0 0 1 = = 0 0 = 1 0 = = 0 0 0 0 = =
–   Fritz 15 64-bit3147+10
−10
(+69)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
−27
= 0 = = = = = 1 0 0 = 0 = 0 = = 0 0 0 0 = 0 1 = = 0 1 0 0 1
–   NirvanaChess 2.4 64-bit3135+14
−15
(+57)30 − 32
(+15−17=30)
48.4%
30.0 / 62
0.0%
+46
1 = 0 = = 0 0 = = 0 1 0 = 0 = = = 1 1 0 = = = = = 1 = = = 0 = = 1 0 0 0 = 1 = = = 1 1 = 1 0 0 = = 1 = 0 0 1 1 = = = 1 0 1 0
–   Texel 1.07 64-bit3122+13
−14
(+44)25.5 − 36.5
(+8−19=35)
41.1%
25.5 / 62
0.0%
−7
0 0 0 0 = = 1 0 = 0 = = = 0 1 = = = 0 = 1 0 = = = = = 0 = = = = = 1 = 0 = 0 = 1 = 0 = = 0 = 1 = 1 0 = = 1 0 = 0 = = 0 = 0 =
–   Laser 1.5 64-bit3113+18
−19
(+35)26 − 24
(+11−9=30)
52.0%
26.0 / 50
0.1%
+45
= 0 = = = = = = = 0 1 = 0 = = = = 1 = = 0 1 = 1 1 0 = = 0 = 1 = = 1 1 0 = = = 0 1 1 1 = = = = 0 = =
–   Hannibal 1.7 64-bit3113+10
−11
(+35)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
0.0%
+65
0 = 1 0 1 = = 0 = 0 1 0 = 1 = = = 0 1 1 1 1 0 0 = 1 1 = 0 1 1 =
–   Rybka 4.1 64-bit3109+6
−7
(+31)16 − 16
(+8−8=16)
50.0%
16.0 / 32
0.0%
+29
= = 0 0 = 1 0 = = = = 1 0 0 = = = 1 1 1 = 0 1 = 0 1 0 = = 1 = =
–   Protector 1.9.0 64-bit3087+8
−8
(+9)28.5 − 33.5
(+12−17=33)
46.0%
28.5 / 62
13.9%
−15
0 0 = = 0 = = = = 0 = = 1 0 1 = 0 = = = 1 1 1 0 = 1 0 1 = = = = 0 = 1 1 0 = 0 = 0 = = = 1 0 0 = 0 = = 1 = = 1 0 0 = = = = =
–   iCE 3.0 64-bit3086+9
−9
(+8)29 − 32
(+12−15=34)
47.5%
29.0 / 61
18.2%
−3
= = = = 1 = 1 = = = = 0 1 0 = = 0 1 1 = = 0 0 = 0 = = 0 1 0 1 1 0 = = = 0 = = = 0 = 1 = = 0 1 1 0 = = = = = = 0 = = 0 1 =
–   Nemorino 4.00 64-bit3068+19
−19
(−10)18 − 14
(+10−6=16)
56.3%
18.0 / 32
80.9%
+28
= 1 0 1 1 1 1 1 = 1 1 = = 1 = = 0 = = 0 = = = = = 0 1 = = 0 0 =
–   Arasan 20.3 64-bit3057+14
−15
(−21)16 − 16
(+7−7=18)
50.0%
16.0 / 32
98.2%
−22
0 = = = = 0 1 1 = 0 = 1 = = 1 1 = = = = 0 1 = = = = 1 = 0 0 = 0
–   Arasan 20.4.1 64-bit3042+23
−23
(−36)28 − 22
(+18−12=20)
56.0%
28.0 / 50
99.6%
+1
= 0 1 0 = = 1 1 = 0 = 0 0 = 1 1 = = 1 1 = 0 1 1 0 = 0 0 = 1 = = = 1 1 = 1 = 0 = = 0 = = 1 1 1 1 0 1
–   Hakkapeliitta TCEC v2 64-bit3042+34
−33
(−36)16 − 14
(+11−9=10)
53.3%
16.0 / 30
97.7%
−11
1 = = = 1 = 1 = 0 0 1 = = 1 1 1 0 1 0 0 0 = 1 0 1 = 1 0 = 0
–   Laser 1.4 64-bit3039+15
−15
(−39)32.5 − 28.5
(+20−16=25)
53.3%
32.5 / 61
100.0%
−19
= 1 = = 1 = 0 0 0 0 = 1 1 1 = = 1 = 1 = 1 = 1 1 1 0 = 1 1 0 1 0 = = 0 = = = 1 = = = 1 1 0 = = 0 = 0 1 0 0 = = 0 = 0 1 0 1
–   Pedone 1.6 64-bit3036+14
−14
(−42)33 − 29
(+17−13=32)
53.2%
33.0 / 62
100.0%
−24
0 1 1 = 1 0 = = = 1 = = 1 0 1 0 = 0 1 = = = = = = = = = 0 = 1 0 = 1 = 1 = = = = 1 1 0 = = 0 = 0 1 = = 0 = = 1 0 = 1 = 1 1 0
–   Naum 4.6 64-bit3035+9
−9
(−43)17.5 − 14.5
(+9−6=17)
54.7%
17.5 / 32
100.0%
−14
1 0 = = 0 1 1 0 1 = = = = = 1 = = = 1 1 = = = 0 1 = 0 0 1 = = =
–   SmarThink 1.97 64-bit3034+12
−12
(−44)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
+16
1 1 1 = = = 0 = 0 1 = 1 1 1 = 0 1 1 0 1 0 0 = = 1 = = 1 0 1 = =
–   Vajolet2 2.4 64-bit3002+15
−15
(−76)39 − 22
(+22−5=34)
63.9%
39.0 / 61
100.0%
+5
= = = = 1 1 = = 0 = 1 = 1 = 1 = = = = 1 1 = = = 1 = 1 1 = = 0 = 1 = = 1 0 = = 1 = = 1 = 1 1 = 1 1 = = = 0 = 1 = = 1 1 0 1
–   Wasp 2.6 64-bit2989+19
−19
(−89)24 − 8
(+18−2=12)
75.0%
24.0 / 32
100.0%
+78
1 1 1 1 = = 1 1 = = 1 1 = 1 = 0 1 1 = 1 = 0 1 = = 1 1 1 = 1 = 1
–   Hiarcs 142987+9
−9
(−91)21 − 10
(+15−4=12)
67.7%
21.0 / 31
100.0%
+24
= 1 = = 1 1 = 0 = 1 1 1 = 1 1 = 1 = 1 1 1 0 = 0 1 0 1 = 1 = =
–   Nemorino 2.00 64-bit2987+12
−13
(−91)19.5 − 11.5
(+13−5=13)
62.9%
19.5 / 31
100.0%
−11
1 1 1 1 0 = 1 1 0 1 = = 0 1 = 0 1 1 = 0 = = = = 1 = 1 = = = 1
–   Hakkapeliitta 3.0 64-bit2985+9
−10
(−93)19 − 13
(+12−6=14)
59.4%
19.0 / 32
100.0%
−29
= 1 = 1 1 0 = 0 1 0 1 1 1 0 = 0 1 = = 1 = 1 = = = 0 = 1 = 1 = =
–   Vajolet2 2.3 64-bit2985+16
−16
(−93)23.5 − 7.5
(+17−1=13)
75.8%
23.5 / 31
100.0%
+71
0 = = = 1 1 1 = 1 1 = 1 = 1 = 1 = = 1 = 1 1 = = 1 1 1 = 1 1 1
–   Bobcat 8.0 64-bit2962+14
−13
(−116)41 − 21
(+25−5=32)
66.1%
41.0 / 62
100.0%
−18
= 1 1 1 1 = 1 = = 1 = = 1 = 1 0 = 1 = = 1 = 1 1 0 = 1 = = 1 1 1 = = = 1 1 = = 1 = 1 = = 0 = = 1 = 0 = 1 = = = 0 1 1 = = = 1
–   Ethereal 8.81 64-bit2952+24
−24
(−126)14 − 6
(+11−3=6)
70.0%
14.0 / 20
100.0%
+14
= 1 1 = 1 1 = 1 = 1 = 0 1 = 0 1 1 0 1 1
–   Wasp 2.00 64-bit2946+16
−16
(−132)24.5 − 7.5
(+19−2=11)
76.6%
24.5 / 32
100.0%
+47
1 1 1 = = = 1 1 = = 1 1 = 1 1 = 1 1 = = 1 1 = = 1 0 1 1 1 1 1 0
–   Cheng 4.39 64-bit2945+11
−11
(−133)43.5 − 18.5
(+34−9=19)
70.2%
43.5 / 62
100.0%
+3
= 1 1 0 1 1 1 = = 1 1 1 = 1 = 1 1 0 1 1 1 1 1 1 1 1 = 1 1 = 0 1 0 1 1 = = 1 = 1 0 = = 1 = = 1 = 1 = 0 = 1 0 0 = 1 1 1 1 = 0
–   Wasp 2.01 64-bit2943+42
−43
(−135)19.5 − 10.5
(+11−2=17)
65.0%
19.5 / 30
100.0%
−49
1 = = = 1 0 = = = = = 1 1 = = = 1 = 1 1 1 1 1 1 = 0 = = = =
–   Crafty 25.2 64-bit2928+13
−13
(−150)22.5 − 7.5
(+18−3=9)
75.0%
22.5 / 30
100.0%
+21
1 1 1 = 1 0 = 0 = 1 1 1 1 = 1 = 1 1 = 1 = 1 1 1 = 1 1 0 = 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Senpai 2.0 64-bit
played with current
participants of this list
Represented by
1-2-CPU#2330971201itself
All#283097373itself
Free#193094621itself
Free 1-2-CPU#1730971014itself
Free single-CPU#1730971014itself
Single-CPU#2330971201itself

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018