CCRL 40/4
Downloads and Statistics
December 14, 2019
Testing summary:
Total: 2'147'837 games
played by 2'515 programs
29208 CPU days (X2 4600+)

White wins: 831'895 (38.7%)
Black wins: 671'656 (31.3%)
Draws: 644'286 (30.0%)
White score: 53.7%

Engine Details

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Show each game results
Senpai 2.0 64-bit 4CPU#36‑37  (3175+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 4CPU3349+15
−15
(+174)6.5 − 33.5
(+0−27=13)
16.3%
6.5 / 40
0.0%
−65
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 4CPU3347+11
−11
(+172)6.5 − 33.5
(+2−29=9)
16.3%
6.5 / 40
0.0%
−89
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+12
−12
(+160)10 − 28
(+3−21=14)
26.3%
10.0 / 38
0.0%
+4
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 4CPU3324+18
−18
(+149)8 − 38
(+2−32=12)
17.4%
8.0 / 46
0.0%
−93
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
(+148)8 − 32
(+0−24=16)
20.0%
8.0 / 40
0.0%
−49
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 4CPU3303+19
−18
(+128)12 − 38
(+5−31=14)
24.0%
12.0 / 50
0.0%
−58
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 4CPU3301+17
−17
(+126)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
−18
0 = = 0 0 = 0 0 = 0 0 = 0 = 0 0 0 0 = 0 = 0 1 = 1 = 0 1 0 =
–   Defenchess 2.1 64-bit 4CPU3288+19
−19
(+113)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−26
= 0 = 0 0 = 0 0 0 = 0 = 0 = 1 0 = = 0 1 0 = 0 = 0 = 0 = 0 =
–   Laser 1.6 64-bit 4CPU3276+16
−17
(+101)20 − 30
(+4−14=32)
40.0%
20.0 / 50
0.0%
+43
= 0 = = 1 = = = = = 0 = 1 = 0 = = = 0 = 0 = = 0 0 = = = 1 = 0 = 0 = 0 = = = 0 = = 0 = = = 0 1 = 0 =
–   Booot 6.2 64-bit 4CPU3258+12
−12
(+83)16.5 − 23.5
(+5−12=23)
41.3%
16.5 / 40
0.0%
+34
1 0 0 = = 0 0 0 = 0 = = = = 0 = = = = = = = = 0 = = 1 0 0 = 0 = = 1 1 = 1 0 = =
–   Arasan 21.3 64-bit 4CPU3246+24
−24
(+71)8 − 16
(+3−11=10)
33.3%
8.0 / 24
0.0%
−35
= = 0 0 0 0 = 1 0 = 0 1 0 = = = 0 = 0 0 1 = = 0
–   Chiron 4 64-bit 4CPU3241+10
−10
(+66)17.5 − 22.5
(+4−9=27)
43.8%
17.5 / 40
0.0%
+30
= 0 = = = = = = = 0 = = = 0 = 0 = 1 0 = 1 = = = 1 0 = = = 0 1 = = 0 = = = 0 = =
–   RofChade 2.0 64-bit 4CPU3235+17
−17
(+60)15 − 24
(+3−12=24)
38.5%
15.0 / 39
0.0%
−3
= = = 0 0 = 0 = 0 0 = = = = = = 0 0 0 = 0 1 = = = 0 1 = = 0 = 0 1 = = = = = =
–   Hannibal 1.7 64-bit 4CPU3228+11
−10
(+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
(+52)21 − 39
(+7−25=28)
35.0%
21.0 / 60
0.0%
−39
= = 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+12
−12
(+50)18.5 − 21.5
(+9−12=19)
46.3%
18.5 / 40
0.0%
+24
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
(+39)18.5 − 21.5
(+6−9=25)
46.3%
18.5 / 40
0.0%
+19
0 = = 0 = 0 = = = = = 0 0 0 0 = = = = = = = 1 = = 0 = 1 = = 1 = 1 = 0 = 1 = 1 =
–   Arasan 21.2 64-bit 4CPU3206+17
−17
(+31)39.5 − 46.5
(+18−25=43)
45.9%
39.5 / 86
0.1%
+7
= = 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 = 0 = = = 0 = = 0 1 0 1 0 = = = = 0 1 1 = 1 0 = 0 1 1
–   Texel 1.07 64-bit 4CPU3205+12
−12
(+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
–   Pedone 1.9 64-bit 4CPU3201+17
−17
(+26)38 − 38
(+20−20=36)
50.0%
38.0 / 76
0.6%
+26
= 1 0 = = 1 0 = 1 = = = 0 = 0 = = 1 = = = = = 1 = 1 1 = = = 0 1 0 = 1 1 0 0 1 = 1 1 0 = = 0 0 = = 0 0 0 0 1 = = 1 1 = = = 0 = 0 = 0 = 1 0 = 1 0 = 1 1 =
–   Arasan 21.1 64-bit 4CPU3193+17
−17
(+18)21.5 − 21.5
(+12−12=19)
50.0%
21.5 / 43
4.4%
+18
= 0 1 1 1 1 1 = 1 = 0 = = = 0 = 0 = = 1 0 = 0 0 0 = = 1 1 1 = 0 = = = 0 = 1 0 1 0 = =
–   Wasp 3.75 64-bit 4CPU3184+21
−21
(+9)30 − 38
(+14−22=32)
44.1%
30.0 / 68
23.4%
−29
0 = 1 = 0 = 0 0 = = = = 0 = = = 0 = = 1 0 = = = 0 = 0 = 0 1 1 1 0 0 0 1 0 1 = 1 0 = 1 = = = 1 0 = 0 = 0 = = 1 = 0 = 1 = 0 = 0 = 0 = 1 1
–   Vajolet2 2.6.1 64-bit 4CPU3184+15
−15
(+9)19 − 20
(+12−13=14)
48.7%
19.0 / 39
18.8%
+1
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 =
–   Nemorino 5.00 64-bit 4CPU3173+13
−13
(−2)23.5 − 28.5
(+10−15=27)
45.2%
23.5 / 52
61.1%
−32
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 =
–   Laser 1.5 64-bit 4CPU3171+19
−19
(−4)16.5 − 13.5
(+7−4=19)
55.0%
16.5 / 30
66.1%
+23
= = = = = 0 0 = = = = = = 1 = = = 1 1 0 1 = = = = 0 1 = 1 1
–   iCE 4.0 64-bit 4CPU3169+23
−23
(−6)34.5 − 34.5
(+16−16=37)
50.0%
34.5 / 69
68.0%
−4
= 1 = 1 1 = 0 1 = = = 1 0 1 = 0 = 0 = = 0 1 = 0 0 = 1 = = 1 = 1 = = = 0 = 0 = = 1 = 0 0 1 = 0 0 0 1 = 1 = = = = 0 0 1 = = = 1 = = = = = =
–   Pedone 1.8 64-bit 4CPU3159+18
−18
(−16)23 − 22
(+12−11=22)
51.1%
23.0 / 45
93.2%
−8
1 = = = = 0 = = = 1 0 1 = = 0 0 1 = 0 1 = 1 = 1 = = = = 0 0 1 1 = 1 = = 0 1 1 = = 0 0 = 0
–   Wasp 3.60 64-bit 4CPU3156+18
−18
(−19)43.5 − 32.5
(+24−13=39)
57.2%
43.5 / 76
96.2%
+23
0 = 0 = = = = 1 1 = 0 = 0 1 0 = = = = 1 = 1 = = = = 1 0 = = = 1 0 1 = 0 = 1 = 0 0 = 1 = 1 1 = 1 1 = = 1 = = 0 = 1 1 1 = 1 0 1 = 1 1 = 1 0 = = = = = = 1
–   Sting SF 9 64-bit 4CPU3154+17
−17
(−21)20 − 20
(+11−11=18)
50.0%
20.0 / 40
98.0%
−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 4CPU3152+18
−18
(−23)27 − 13
(+16−2=22)
67.5%
27.0 / 40
98.7%
+79
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
(−31)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
99.8%
−61
= 0 0 1 0 1 0 = = 1 0 = 1 0 = 0 0 1 = 0 = 0 = 1 = 1 0 = 1 =
–   Deep Fritz 14 64-bit 4CPU3144+14
−14
(−31)24 − 15
(+15−6=18)
61.5%
24.0 / 39
100.0%
+37
= = = 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
(−35)26 − 14
(+19−7=14)
65.0%
26.0 / 40
100.0%
+64
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
(−39)16 − 14
(+8−6=16)
53.3%
16.0 / 30
100.0%
−21
= = = = 0 1 = 1 = 1 0 = 1 = 0 1 = = 0 1 0 = = = 0 1 1 = = =
–   RubiChess 1.4 64-bit 4CPU3134+25
−25
(−41)14 − 12
(+6−4=16)
53.8%
14.0 / 26
99.9%
−19
0 = = 0 = = = = = = = = = 1 0 1 1 = 1 1 = = = = 0 1
–   Protector 1.9.0 64-bit 4CPU3128+10
−10
(−47)22 − 18
(+13−9=18)
55.0%
22.0 / 40
100.0%
−16
= = = = = = 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
(−50)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
+40
= 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
(−54)24.5 − 14.5
(+16−6=17)
62.8%
24.5 / 39
100.0%
+26
= 1 0 = = 1 1 1 = = = 1 0 1 = = = = 1 1 0 = 1 1 0 = 1 1 1 = 1 0 = = 1 0 1 = =
–   Defenchess 1.1f 64-bit 4CPU3120+14
−14
(−55)22.5 − 17.5
(+14−9=17)
56.3%
22.5 / 40
100.0%
−16
= 0 = = = 0 1 = 1 0 1 0 1 = 1 = = 0 = 0 = = = = 1 0 0 = 1 1 = = 1 1 1 0 1 = 1 1
–   Ethereal 9.30 64-bit 4CPU3119+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 =
–   Nemorino 4.00 64-bit 4CPU3113+23
−23
(−62)24.5 − 15.5
(+17−8=15)
61.3%
24.5 / 40
100.0%
+13
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
–   Demolito 2018-10-29 64-bit 4CPU3104+18
−18
(−71)28.5 − 16.5
(+21−9=15)
63.3%
28.5 / 45
100.0%
+19
= 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 =
–   RubiChess 1.3 64-bit 4CPU3103+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 = =
–   Rodent III 0.273 64-bit 4CPU3091+18
−18
(−84)34 − 16
(+19−1=30)
68.0%
34.0 / 50
100.0%
+17
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 4CPU3091+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 4CPU3088+18
−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+16
−17
(−93)27 − 13
(+19−5=16)
67.5%
27.0 / 40
100.0%
+17
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
(−99)26.5 − 13.5
(+18−5=17)
66.3%
26.5 / 40
100.0%
+4
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 4CPU3074+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 4CPU3052+14
−14
(−123)24.5 − 15.5
(+14−5=21)
61.3%
24.5 / 40
100.0%
−56
= = = = 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
(−126)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+2
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
(−145)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
100.0%
−35
= = 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
(−152)27.5 − 12.5
(+21−6=13)
68.8%
27.5 / 40
100.0%
−26
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 4CPU3012+17
−17
(−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
(−169)32 − 8
(+25−1=14)
80.0%
32.0 / 40
100.0%
+35
= = 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
−23
(−172)30.5 − 9.5
(+23−2=15)
76.3%
30.5 / 40
100.0%
+3
= = 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
(−180)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+29
= 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
−21
(−212)25.5 − 4.5
(+23−2=5)
85.0%
25.5 / 30
100.0%
+74
= = 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 December 14, 2019