CCRL 40/40
Downloads and Statistics
December 9, 2017
Testing summary:
Total: 766'023 games
played by 1'997 programs
104955 CPU days (X2 4600+)

White wins: 262'896 (34.3%)
Black wins: 194'802 (25.4%)
Draws: 308'325 (40.3%)
White score: 54.4%

Engine Details

Options
Show each game results
Senpai 2.0 64-bit (3029+23
−23
)Quote
Author: Fabien Letouzey (France) Link: Homepage
This is one of the 4 Senpai versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Roc 0.7 64-bit3122+14
−13
(+93)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+37
0 = = 0 0 = = 1 = =
–   Andscacs 0.89 64-bit3121+17
−17
(+92)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+40
0 0 = = 1 = 0 = = =
–   Chiron 4 64-bit3112+13
−13
(+83)1.5 − 8.5
(+1−8=1)
15.0%
1.5 / 10
0.0%
−228
0 0 0 0 0 1 = 0 0 0
–   NirvanaChess 2.4 64-bit3106+13
−13
(+77)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.0%
0
= = = = 0 = 0 = = 0
–   Equinox 3.20 64-bit3099+10
−10
(+70)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−31
1 0 0 1 0 = 0 0 = =
–   Fritz 15 64-bit3099+11
−11
(+70)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−13
0 = = = 1 = 0 0 0 =
–   Fritz 16 64-bit3092+16
−16
(+63)22.5 − 37.5
(+5−20=35)
37.5%
22.5 / 60
0.0%
−6
= = 0 = 1 0 = = = = = = = = = 0 = = = 1 = 0 0 = 0 0 = 1 = 0 = 0 0 0 = 1 = = 0 = = = 0 = 1 = = = 0 0 = 0 0 = = = 0 0 0 =
–   Hannibal 1.7 64-bit3084+11
−11
(+55)3 − 7
(+0−4=6)
30.0%
3.0 / 10
0.0%
−56
= = = 0 0 = = 0 0 =
–   Booot 6.1 64-bit3079+18
−18
(+50)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−8
1 = 0 0 = 0 1 = 0 =
–   Texel 1.07 64-bit3068+23
−23
(+39)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
0.8%
+66
= = = = 1 = 1 = = 0
–   Protector 1.9.0 64-bit3063+10
−10
(+34)5 − 5
(+1−1=8)
50.0%
5.0 / 10
0.3%
+30
= = = = = 0 = 1 = =
–   BlackMamba 2.0 64-bit3061+10
−10
(+32)3.5 − 6.5
(+0−3=7)
35.0%
3.5 / 10
0.6%
−48
= = = = = 0 = = 0 0
–   Alfil 15.7 64-bit3058+14
−14
(+29)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
1.7%
+180
1 1 1 = = = = 1 1 =
–   iCE 3.0 64-bit3039+13
−13
(+10)8.5 − 5.5
(+4−1=9)
60.7%
8.5 / 14
23.5%
+69
1 = = = = 1 1 = 0 = = 1 = =
–   Laser 1.4 64-bit3024+19
−19
(−5)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
64.1%
+22
1 = = = 1 = = = = 0
–   Arasan 20.3 64-bit3010+22
−22
(−19)9.5 − 12.5
(+4−7=11)
43.2%
9.5 / 22
88.2%
−60
= 1 = 0 0 0 1 0 1 0 = = = 1 0 = = 0 = = = =
–   Komodo 2.03 32-bit3006+19
−19
(−23)4 − 6
(+1−3=6)
40.0%
4.0 / 10
93.0%
−74
1 0 0 = = = = = 0 =
–   Nemorino 3.0 64-bit3001+19
−19
(−28)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
97.1%
+33
1 = = 1 = 0 = 1 = 0 1 1 = =
–   Stockfish 1.9.1 32-bit2999+18
−17
(−30)6 − 4
(+4−2=4)
60.0%
6.0 / 10
97.9%
+32
1 0 = = 1 0 1 1 = =
–   Sting SF 9 64-bit2997+21
−21
(−32)24.5 − 19.5
(+11−6=27)
55.7%
24.5 / 44
98.2%
+1
= = = = = 1 0 = = = = 1 = 1 0 1 = 1 0 0 = 1 = = = 1 = 1 0 1 = = 0 = = = = 1 = = = = = 1
–   Rybka 3 32-bit2994+13
−13
(−35)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
99.5%
+113
= 1 = = = 1 1 = 1 1
–   SmarThink 1.97 64-bit2994+18
−18
(−35)9 − 5
(+5−1=8)
64.3%
9.0 / 14
99.1%
+47
= = 0 1 = = 1 1 1 = = = 1 =
–   ChessBrainVB 3.502982+24
−24
(−47)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
99.8%
−69
= 0 0 = 0 = = = 0 1 1 1 = =
–   Pedone 1.6 64-bit2978+20
−20
(−51)9 − 5
(+6−2=6)
64.3%
9.0 / 14
100.0%
+37
1 0 = = 0 = = 1 = 1 1 1 = 1
–   Vajolet2 2.4 64-bit2963+27
−27
(−66)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
−1
1 = = 1 1 = = 1 1 = 0 = = 0
–   Vajolet2 2.3 64-bit2957+20
−20
(−72)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−11
0 = = 1 = 1 0 1 = 1
–   Hakkapeliitta 3.0 64-bit2957+13
−13
(−72)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+60
= 1 1 = 1 = 0 = 1 1
–   Naum 4.1 32-bit2950+23
−23
(−79)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−102
0 0 1 = = = 1 = 0 =
–   Wasp 2.60 64-bit2948+17
−17
(−81)45.5 − 20.5
(+30−5=31)
68.9%
45.5 / 66
100.0%
+36
= 1 = 1 = = 0 1 = 1 = = = 1 = 1 1 1 = 1 = = 1 1 0 = = = = = = 1 = 1 = 0 1 1 = 1 1 1 = 1 1 0 = 1 = = 1 1 = 1 1 = 1 1 1 0 = = = 1 1 =
–   Rodent III 0.210 64-bit2940+22
−22
(−89)8 − 6
(+4−2=8)
57.1%
8.0 / 14
100.0%
−49
= = = = 1 1 1 = = 0 1 = = 0
–   Crafty 25.2 64-bit2937+17
−17
(−92)9 − 5
(+5−1=8)
64.3%
9.0 / 14
100.0%
−11
1 = 1 1 1 1 = = = = = = 0 =
–   Wasp 2.01 64-bit2926+20
−20
(−103)6.5 − 4.5
(+3−1=7)
59.1%
6.5 / 11
100.0%
−50
= = = = 1 0 = = 1 = 1
–   Cheng 4.39 64-bit2920+13
−13
(−109)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−104
0 = = = 1 0 1 = 1 0
–   Amoeba 2.6 64-bit2918+23
−23
(−111)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+66
1 0 1 = 1 = 1 = 1 1
–   Bobcat 8.0 64-bit2916+17
−17
(−113)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+41
1 = = 1 1 = 1 = 1 =
–   Quazar 0.4 64-bit2905+12
−12
(−124)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−29
= = 0 = 1 = 1 = 1 1
–   Demolito 2017-08-26 64-bit2900+25
−25
(−129)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−77
= 1 = = = 1 1 0 = =
–   Deuterium 14.3.34.130 64-bit2893+13
−13
(−136)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+12
= 1 1 1 1 = = = = 1
–   Zurichess Neuchatel 64-bit2822+24
−24
(−207)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−124
1 0 = 1
–   Atlas 3.60 64-bit2687+23
−22
(−342)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
−89
1 1 1 = = 1 1 1 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#233043338itself
All#243040290itself
Free#163038330itself
Free 1-2-CPU#18-193046318itself
Free single-CPU#18-193046318itself
Single-CPU#233043338itself

Created in 2005-2013 by CCRL team
Last games added on December 9, 2017