CCRL 40/4
Downloads and Statistics
April 13, 2019
Testing summary:
Total: 1'978'909 games
played by 2'316 programs
26642 CPU days (X2 4600+)

White wins: 772'756 (39.0%)
Black wins: 624'315 (31.5%)
Draws: 581'838 (29.4%)
White score: 53.8%

Engine Details

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Senpai 2.0 64-bit 4CPU#29  (3176+12
−12
)Quote
Author: Fabien Letouzey (France) Link: Homepage
This is one of the 4 Senpai versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fire 6.1 64-bit 4CPU3348+15
−15
(+172)6.5 − 33.5
(+0−27=13)
16.3%
6.5 / 40
0.0%
−67
0 0 = = = 0 0 0 0 = 0 0 = 0 = 0 = 0 = 0 = 0 0 0 0 0 0 0 = 0 0 0 = 0 0 0 0 = = 0
–   Fizbo 2 64-bit 4CPU3339+13
−13
(+163)6.5 − 33.5
(+2−29=9)
16.3%
6.5 / 40
0.0%
−98
0 0 0 0 0 0 = 0 0 0 0 1 = 0 = = 0 1 0 0 0 0 = 0 0 0 0 0 0 0 0 0 = = = 0 0 0 = 0
–   Andscacs 0.95 64-bit 4CPU3335+16
−16
(+159)10 − 28
(+3−21=14)
26.3%
10.0 / 38
0.0%
+3
0 0 0 0 0 1 0 0 0 = 0 0 0 = = 0 0 1 = = 0 0 0 0 = = = = 1 = = 0 = 0 = 0 = 0
–   Xiphos 0.4 64-bit 4CPU3323+18
−18
(+147)8 − 38
(+2−32=12)
17.4%
8.0 / 46
0.0%
−95
0 = 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 = = 1 0 0
–   Deep Shredder 13 64-bit 4CPU3323+11
−11
(+147)8 − 32
(+0−24=16)
20.0%
8.0 / 40
0.0%
−50
0 = 0 0 = 0 = 0 = = = = = 0 0 0 = 0 0 0 0 0 0 0 0 = 0 = 0 = = 0 = 0 = 0 0 0 = 0
–   Andscacs 0.921 64-bit 4CPU3302+19
−18
(+126)12 − 38
(+5−31=14)
24.0%
12.0 / 50
0.0%
−60
1 1 0 0 0 = 0 0 0 = = = 0 0 0 0 0 0 0 = = 0 0 1 0 = 0 = 0 1 0 0 0 = = = 0 = 0 0 0 0 0 = 0 0 0 1 0 =
–   Andscacs 0.93 64-bit 4CPU3300+17
−17
(+124)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
−20
0 = = 0 0 = 0 0 = 0 0 = 0 = 0 0 0 0 = 0 = 0 1 = 1 = 0 1 0 =
–   Laser 1.6 64-bit 4CPU3275+17
−17
(+99)20 − 30
(+4−14=32)
40.0%
20.0 / 50
0.0%
+41
= 0 = = 1 = = = = = 0 = 1 = 0 = = = 0 = 0 = = 0 0 = = = 1 = 0 = 0 = 0 = = = 0 = = 0 = = = 0 1 = 0 =
–   Booot 6.2 64-bit 4CPU3256+13
−13
(+80)16.5 − 23.5
(+5−12=23)
41.3%
16.5 / 40
0.0%
+31
1 0 0 = = 0 0 0 = 0 = = = = 0 = = = = = = = = 0 = = 1 0 0 = 0 = = 1 1 = 1 0 = =
–   Arasan 21.3 64-bit 4CPU3249+27
−27
(+73)8 − 16
(+3−11=10)
33.3%
8.0 / 24
0.0%
−33
= = 0 0 0 0 = 1 0 = 0 1 0 = = = 0 = 0 0 1 = = 0
–   Chiron 4 64-bit 4CPU3239+10
−11
(+63)17.5 − 22.5
(+4−9=27)
43.8%
17.5 / 40
0.0%
+27
= 0 = = = = = = = 0 = = = 0 = 0 = 1 0 = 1 = = = 1 0 = = = 0 1 = = 0 = = = 0 = =
–   RofChade 2.0 64-bit 4CPU3237+18
−18
(+61)15 − 24
(+3−12=24)
38.5%
15.0 / 39
0.0%
−2
= = = 0 0 = 0 = 0 0 = = = = = = 0 0 0 = 0 1 = = = 0 1 = = 0 = 0 1 = = = = = =
–   Hannibal 1.7 64-bit 4CPU3229+11
−11
(+53)18.5 − 21.5
(+7−10=23)
46.3%
18.5 / 40
0.0%
+29
= 1 1 = 1 0 = 0 = 0 = 1 = 1 = = 0 0 = = = = = 0 = = = = = 0 1 = 1 = 0 0 = = = 0
–   Fritz 16 64-bit 4CPU3227+16
−16
(+51)21 − 39
(+7−25=28)
35.0%
21.0 / 60
0.0%
−40
= = 0 = 0 0 0 = 0 = 0 1 0 1 0 1 0 0 0 = 0 0 = = = 0 = = = 0 1 = 0 0 = 1 0 0 = = 0 = = = 0 = = 0 = = 0 = = 1 = = 0 = 0 1
–   NirvanaChess 2.4 64-bit 4CPU3225+13
−13
(+49)18.5 − 21.5
(+9−12=19)
46.3%
18.5 / 40
0.0%
+23
1 1 = = = 0 1 = = 1 0 = 0 = 0 = 1 1 = = 0 0 0 0 = = = = 0 = 0 = 1 1 0 1 = = 0 =
–   Gull 3.1 64-bit 4CPU3214+17
−18
(+38)18.5 − 21.5
(+6−9=25)
46.3%
18.5 / 40
0.0%
+18
0 = = 0 = 0 = = = = = 0 0 0 0 = = = = = = = 1 = = 0 = 1 = = 1 = 1 = 0 = 1 = 1 =
–   Texel 1.07 64-bit 4CPU3206+13
−13
(+30)16 − 24
(+6−14=20)
40.0%
16.0 / 40
0.0%
−28
= = 0 = = = 0 = 0 = = 0 = 1 = = = = 1 0 = = = 1 = 0 1 1 0 0 0 1 0 0 = = 0 0 = 0
–   Arasan 21.2 64-bit 4CPU3205+17
−17
(+29)39.5 − 46.5
(+18−25=43)
45.9%
39.5 / 86
0.2%
+5
= 0 = = = 0 = = 0 1 0 1 0 = = = = 0 1 1 = 1 0 = 0 1 1 = = 0 = = = 1 = = = = 0 0 = 1 1 0 = = = = 0 0 = 0 = 0 = 0 = 0 1 0 0 = 1 0 1 = 1 = 1 = 1 = = 0 1 0 = 0 1 = = = = = = 0
–   Arasan 21.1 64-bit 4CPU3192+17
−17
(+16)21.5 − 21.5
(+12−12=19)
50.0%
21.5 / 43
6.4%
+16
= 0 1 1 1 1 1 = 1 = 0 = = = 0 = 0 = = 1 0 = 0 0 0 = = 1 1 1 = 0 = = = 0 = 1 0 1 0 = =
–   Pedone 1.9 64-bit 4CPU3190+28
−28
(+14)20 − 18
(+10−8=20)
52.6%
20.0 / 38
17.4%
+28
= 1 0 = = 1 0 = 1 = = = 0 = 0 = = 1 = = = = = 1 = 1 1 = = = 0 1 0 = 1 1 0 0
–   Vajolet2 2.6.1 64-bit 4CPU3179+16
−16
(+3)19 − 20
(+12−13=14)
48.7%
19.0 / 39
37.3%
−4
0 0 1 = 0 0 = 0 0 0 0 1 1 0 0 1 = 1 = 1 = = = = 0 = 1 = 1 1 0 1 1 = = = 0 1 =
–   Laser 1.5 64-bit 4CPU3171+19
−19
(−5)16.5 − 13.5
(+7−4=19)
55.0%
16.5 / 30
66.9%
+22
= = = = = 0 0 = = = = = = 1 = = = 1 1 0 1 = = = = 0 1 = 1 1
–   Nemorino 5.00 64-bit 4CPU3170+14
−14
(−6)23.5 − 28.5
(+10−15=27)
45.2%
23.5 / 52
70.3%
−36
0 = = 1 0 1 = 0 = = = 1 0 = = 0 = = 1 = 1 1 0 0 = = 1 = = = 0 = = = 0 = 0 = 1 0 0 1 1 = 0 = 0 = = = 0 =
–   Pedone 1.8 64-bit 4CPU3158+18
−18
(−18)23 − 22
(+12−11=22)
51.1%
23.0 / 45
94.4%
−10
1 = = = = 0 = = = 1 0 1 = = 0 0 1 = 0 1 = 1 = 1 = = = = 0 0 1 1 = 1 = = 0 1 1 = = 0 0 = 0
–   Sting SF 9 64-bit 4CPU3155+17
−17
(−21)20 − 20
(+11−11=18)
50.0%
20.0 / 40
97.4%
−24
= 0 = 0 1 0 = 0 = = 0 = = 1 = 1 = = = = = 1 = 1 0 1 = 0 1 1 1 0 = = 1 = 0 0 1 0
–   Wasp 3.50 64-bit 4CPU3151+18
−18
(−25)27 − 13
(+16−2=22)
67.5%
27.0 / 40
98.7%
+77
1 1 = 1 = 1 = 1 0 = = = = = = 1 = = = 1 = 1 1 = 1 1 = = = 1 = = 0 = = 1 1 1 = 1
–   Arasan 20.4.1 64-bit 4CPU3144+18
−18
(−32)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
99.8%
−62
= 0 0 1 0 1 0 = = 1 0 = 1 0 = 0 0 1 = 0 = 0 = 1 = 1 0 = 1 =
–   Deep Fritz 14 64-bit 4CPU3143+14
−14
(−33)24 − 15
(+15−6=18)
61.5%
24.0 / 39
100.0%
+35
= = = 1 = 1 = = 1 0 0 = 1 0 = 1 1 = = = = 0 = 1 1 1 1 = 0 1 1 = = 0 = 1 1 1 =
–   Strelka 5.5 64-bit3140+8
−8
(−36)26 − 14
(+19−7=14)
65.0%
26.0 / 40
100.0%
+63
1 0 = 1 1 = 0 = 1 = = 1 1 1 = 1 1 = = 0 1 = 1 = = 1 0 = = 1 = 1 1 1 1 0 1 1 0 0
–   Pedone 1.7 64-bit 4CPU3136+18
−18
(−40)16 − 14
(+8−6=16)
53.3%
16.0 / 30
100.0%
−22
= = = = 0 1 = 1 = 1 0 = 1 = 0 1 = = 0 1 0 = = = 0 1 1 = = =
–   Protector 1.9.0 64-bit 4CPU3128+10
−10
(−48)22 − 18
(+13−9=18)
55.0%
22.0 / 40
100.0%
−17
= = = = = = 1 1 = 0 1 1 = = = 1 = 0 0 = 1 0 1 0 0 0 1 0 = 0 1 = 1 1 = = 1 = 1 =
–   Vajolet2 2.5 64-bit 4CPU3125+20
−20
(−51)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
+39
= 1 0 1 = = = = = 1 = = = 1 1 1 0 1 0 = 1 1 0 = = 1 = 1 1 0 1 1
–   Arasan 20.3 64-bit 4CPU3121+18
−18
(−55)24.5 − 14.5
(+16−6=17)
62.8%
24.5 / 39
100.0%
+25
= 1 0 = = 1 1 1 = = = 1 0 1 = = = = 1 1 0 = 1 1 0 = 1 1 1 = 1 0 = = 1 0 1 = =
–   Ethereal 9.30 64-bit 4CPU3120+29
−29
(−56)22.5 − 16.5
(+13−7=19)
57.7%
22.5 / 39
100.0%
−9
0 1 1 1 = 1 1 = = = = = 0 1 = 1 1 1 1 1 = = = = 1 = = 0 0 0 = = 0 = = 1 = 0 =
–   Defenchess (SCTR) 1.1f 64-bit 4CPU3117+14
−14
(−59)22.5 − 17.5
(+14−9=17)
56.3%
22.5 / 40
100.0%
−20
= 0 = = = 0 1 = 1 0 1 0 1 = 1 = = 0 = 0 = = = = 1 0 0 = 1 1 = = 1 1 1 0 1 = 1 1
–   Nemorino 4.00 64-bit 4CPU3113+23
−23
(−63)24.5 − 15.5
(+17−8=15)
61.3%
24.5 / 40
100.0%
+12
1 = 1 = 1 1 0 0 1 = 1 = 0 1 0 = = = = 0 1 = = = 1 = 1 = 0 1 = 1 = 1 1 1 1 1 0 0
–   RubiChess 1.3 64-bit 4CPU3104+23
−23
(−72)37.5 − 22.5
(+20−5=35)
62.5%
37.5 / 60
100.0%
−2
= 1 = 1 = = = = 0 1 = 1 = = 1 = = = 1 = = = 1 = = = = = = = = 1 0 = 1 1 = = = = 1 = 1 1 0 = 0 1 1 1 0 1 = = 1 = 1 1 = =
–   Demolito 2018-10-29 64-bit 4CPU3104+19
−19
(−72)28.5 − 16.5
(+21−9=15)
63.3%
28.5 / 45
100.0%
+18
= 1 = = 1 0 0 1 = 1 0 1 = 1 0 1 1 1 1 1 = 0 1 1 = 1 1 1 = = 1 0 = = 0 = 0 1 1 = 1 = 0 1 =
–   Rodent III 0.273 64-bit 4CPU3093+20
−20
(−83)34 − 16
(+19−1=30)
68.0%
34.0 / 50
100.0%
+18
1 1 = = 0 1 = = 1 = 1 1 1 1 = = = 1 = = = = = = = = = 1 = 1 1 1 = = = = = = = = 1 1 = 1 = = 1 1 = 1
–   Laser 1.4 64-bit 4CPU3092+19
−19
(−84)26.5 − 13.5
(+20−7=13)
66.3%
26.5 / 40
100.0%
+27
1 0 1 0 1 1 1 = 1 = 1 = 1 1 0 = 1 1 = 0 0 1 = 1 1 = 1 0 1 1 0 = 1 = = = = = 1 1
–   Ethereal 9.00 64-bit 4CPU3089+19
−19
(−87)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−9
1 = = = 0 1 1 = = = 1 1 0 1 1 1 = 1 0 = 0 = = = 1 1 1 1 0 = 0 1
–   Vajolet2 2.4 64-bit 4CPU3082+17
−17
(−94)27 − 13
(+19−5=16)
67.5%
27.0 / 40
100.0%
+16
1 1 = = 1 0 1 = 1 1 1 0 1 = = 1 1 = 1 0 = = = 1 = 1 1 1 = 1 = 1 = = 1 0 1 0 = =
–   Xiphos 0.1 64-bit 4CPU3076+20
−20
(−100)26.5 − 13.5
(+18−5=17)
66.3%
26.5 / 40
100.0%
+3
1 = = 1 = = 1 1 0 1 = 1 1 1 = 1 = 1 = = = = = 1 1 1 0 1 0 1 = 0 1 = 0 1 = 1 = =
–   Wasp 2.6 64-bit 4CPU3075+18
−18
(−101)27.5 − 12.5
(+20−5=15)
68.8%
27.5 / 40
100.0%
+20
1 0 0 = 1 1 0 1 = 0 = 1 1 = = 1 1 1 = = 1 1 1 = = 1 = = = = 1 = 1 1 = 1 1 1 1 0
–   Bobcat 8.0 64-bit 4CPU3056+16
−16
(−120)24.5 − 15.5
(+14−5=21)
61.3%
24.5 / 40
100.0%
−53
= = = = 1 = 0 0 1 = = = = 1 = 1 0 1 = = 1 = = 1 0 1 1 0 1 1 1 = 1 = = = = = = 1
–   Rodent III 0.232 64-bit 4CPU3049+19
−19
(−127)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+1
1 = = = 1 1 = = = 1 0 1 = 1 1 1 = = 1 1 0 = 0 1 = 1 = 1 1 1
–   Ethereal 8.81 64-bit 4CPU3030+22
−22
(−146)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
100.0%
−36
= = 0 1 = 1 = 0 1 = 1 0 1 0 1 1 1 1 0 = 0 1 = 1 1 0 1 1 1 1
–   Alfil 15.8 64-bit 4CPU3023+20
−20
(−153)27.5 − 12.5
(+21−6=13)
68.8%
27.5 / 40
100.0%
−27
1 1 1 1 = = 1 = 1 1 = = = 1 1 1 0 0 = 0 1 1 1 1 1 1 1 = = 1 0 = 0 0 = 1 = 1 = 1
–   EXchess 7.97b 64-bit 4CPU3013+18
−18
(−163)22.5 − 7.5
(+19−4=7)
75.0%
22.5 / 30
100.0%
+23
1 1 1 1 1 1 = 1 = 1 1 0 1 1 = 1 0 1 0 = = 1 = 1 0 1 1 1 = 1
–   Rodent III 0.210 64-bit 4CPU3006+32
−32
(−170)32 − 8
(+25−1=14)
80.0%
32.0 / 40
100.0%
+34
= = 1 1 1 = = = 1 1 1 0 1 1 1 = 1 = 1 1 = = 1 = 1 1 1 = 1 1 1 = 1 1 1 = = 1 1 1
–   Demolito 2017-08-26 64-bit 4CPU3003+23
−24
(−173)30.5 − 9.5
(+23−2=15)
76.3%
30.5 / 40
100.0%
+2
= = 1 0 1 1 1 1 = = 1 = 1 1 1 = 1 = 1 1 1 = 1 1 1 1 1 = = = = = 1 = 1 0 1 1 1 =
–   Tucano 7.00 64-bit 4CPU2995+20
−20
(−181)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+28
= 1 = 1 = 1 1 1 = 1 1 1 1 = 1 = = 1 = = 1 1 1 = = 1 1 1 1 1 1 =
–   Toga II 4.0 64-bit 4CPU2963+20
−20
(−213)25.5 − 4.5
(+23−2=5)
85.0%
25.5 / 30
100.0%
+73
= = 1 = 1 1 1 1 1 1 1 = 1 1 1 1 1 1 = 1 1 1 1 1 1 0 0 1 1 1

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Created in 2005-2013 by CCRL team
Last games added on April 13, 2019