CCRL 40/4
Downloads and Statistics
September 14, 2019
Testing summary:
Total: 2'097'576 games
played by 2'442 programs
28220 CPU days (X2 4600+)

White wins: 814'639 (38.8%)
Black wins: 658'954 (31.4%)
Draws: 623'983 (29.7%)
White score: 53.7%

Engine Details

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Senpai 2.0 64-bit 4CPU#32  (3177+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 4CPU3350+15
−15
(+173)6.5 − 33.5
(+0−27=13)
16.3%
6.5 / 40
0.0%
−66
–   Fizbo 2 64-bit 4CPU3345+11
−11
(+168)6.5 − 33.5
(+2−29=9)
16.3%
6.5 / 40
0.0%
−93
–   Andscacs 0.95 64-bit 4CPU3336+13
−13
(+159)10 − 28
(+3−21=14)
26.3%
10.0 / 38
0.0%
+3
–   Deep Shredder 13 64-bit 4CPU3324+11
−11
(+147)8 − 32
(+0−24=16)
20.0%
8.0 / 40
0.0%
−50
–   Xiphos 0.4 64-bit 4CPU3324+18
−18
(+147)8 − 38
(+2−32=12)
17.4%
8.0 / 46
0.0%
−95
–   Andscacs 0.921 64-bit 4CPU3303+18
−18
(+126)12 − 38
(+5−31=14)
24.0%
12.0 / 50
0.0%
−60
–   Andscacs 0.93 64-bit 4CPU3301+17
−17
(+124)8.5 − 21.5
(+3−16=11)
28.3%
8.5 / 30
0.0%
−20
–   Defenchess 2.1 64-bit 4CPU3289+19
−19
(+112)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−27
–   Laser 1.6 64-bit 4CPU3276+17
−17
(+99)20 − 30
(+4−14=32)
40.0%
20.0 / 50
0.0%
+41
–   Booot 6.2 64-bit 4CPU3257+13
−13
(+80)16.5 − 23.5
(+5−12=23)
41.3%
16.5 / 40
0.0%
+31
–   Arasan 21.3 64-bit 4CPU3246+24
−24
(+69)8 − 16
(+3−11=10)
33.3%
8.0 / 24
0.0%
−37
–   Chiron 4 64-bit 4CPU3241+10
−10
(+64)17.5 − 22.5
(+4−9=27)
43.8%
17.5 / 40
0.0%
+28
–   RofChade 2.0 64-bit 4CPU3236+17
−17
(+59)15 − 24
(+3−12=24)
38.5%
15.0 / 39
0.0%
−4
–   Hannibal 1.7 64-bit 4CPU3230+11
−11
(+53)18.5 − 21.5
(+7−10=23)
46.3%
18.5 / 40
0.0%
+29
–   Fritz 16 64-bit 4CPU3228+16
−16
(+51)21 − 39
(+7−25=28)
35.0%
21.0 / 60
0.0%
−40
–   NirvanaChess 2.4 64-bit 4CPU3225+13
−13
(+48)18.5 − 21.5
(+9−12=19)
46.3%
18.5 / 40
0.0%
+22
–   Gull 3.1 64-bit 4CPU3215+18
−18
(+38)18.5 − 21.5
(+6−9=25)
46.3%
18.5 / 40
0.0%
+18
–   Arasan 21.2 64-bit 4CPU3207+17
−17
(+30)39.5 − 46.5
(+18−25=43)
45.9%
39.5 / 86
0.2%
+6
–   Texel 1.07 64-bit 4CPU3207+13
−13
(+30)16 − 24
(+6−14=20)
40.0%
16.0 / 40
0.0%
−28
–   Pedone 1.9 64-bit 4CPU3194+25
−25
(+17)20 − 18
(+10−8=20)
52.6%
20.0 / 38
11.2%
+31
–   Arasan 21.1 64-bit 4CPU3193+17
−17
(+16)21.5 − 21.5
(+12−12=19)
50.0%
21.5 / 43
5.9%
+16
–   Vajolet2 2.6.1 64-bit 4CPU3182+15
−16
(+5)19 − 20
(+12−13=14)
48.7%
19.0 / 39
31.5%
−2
–   Nemorino 5.00 64-bit 4CPU3174+14
−14
(−3)23.5 − 28.5
(+10−15=27)
45.2%
23.5 / 52
63.3%
−33
–   Laser 1.5 64-bit 4CPU3172+19
−19
(−5)16.5 − 13.5
(+7−4=19)
55.0%
16.5 / 30
68.3%
+22
–   Pedone 1.8 64-bit 4CPU3159+18
−18
(−18)23 − 22
(+12−11=22)
51.1%
23.0 / 45
94.5%
−10
–   Wasp 3.60 64-bit 4CPU3156+18
−18
(−21)43.5 − 32.5
(+24−13=39)
57.2%
43.5 / 76
97.1%
+21
–   Sting SF 9 64-bit 4CPU3156+17
−17
(−21)20 − 20
(+11−11=18)
50.0%
20.0 / 40
97.7%
−24
–   Wasp 3.50 64-bit 4CPU3152+18
−18
(−25)27 − 13
(+16−2=22)
67.5%
27.0 / 40
98.9%
+77
–   Arasan 20.4.1 64-bit 4CPU3145+18
−18
(−32)13.5 − 16.5
(+8−11=11)
45.0%
13.5 / 30
99.8%
−62
–   Deep Fritz 14 64-bit 4CPU3144+14
−14
(−33)24 − 15
(+15−6=18)
61.5%
24.0 / 39
100.0%
+35
–   Strelka 5.5 64-bit3141+9
−9
(−36)26 − 14
(+19−7=14)
65.0%
26.0 / 40
100.0%
+63
–   Pedone 1.7 64-bit 4CPU3136+18
−18
(−41)16 − 14
(+8−6=16)
53.3%
16.0 / 30
100.0%
−23
–   RubiChess 1.4 64-bit 4CPU3135+28
−28
(−42)14 − 12
(+6−4=16)
53.8%
14.0 / 26
99.7%
−21
–   Protector 1.9.0 64-bit 4CPU3128+10
−10
(−49)22 − 18
(+13−9=18)
55.0%
22.0 / 40
100.0%
−18
–   Vajolet2 2.5 64-bit 4CPU3126+20
−20
(−51)20.5 − 11.5
(+14−5=13)
64.1%
20.5 / 32
100.0%
+39
–   Arasan 20.3 64-bit 4CPU3122+18
−18
(−55)24.5 − 14.5
(+16−6=17)
62.8%
24.5 / 39
100.0%
+25
–   Defenchess 1.1f 64-bit 4CPU3120+14
−14
(−57)22.5 − 17.5
(+14−9=17)
56.3%
22.5 / 40
100.0%
−18
–   Ethereal 9.30 64-bit 4CPU3120+29
−29
(−57)22.5 − 16.5
(+13−7=19)
57.7%
22.5 / 39
100.0%
−10
–   Nemorino 4.00 64-bit 4CPU3114+23
−23
(−63)24.5 − 15.5
(+17−8=15)
61.3%
24.5 / 40
100.0%
+12
–   Demolito 2018-10-29 64-bit 4CPU3105+18
−18
(−72)28.5 − 16.5
(+21−9=15)
63.3%
28.5 / 45
100.0%
+18
–   RubiChess 1.3 64-bit 4CPU3104+23
−23
(−73)37.5 − 22.5
(+20−5=35)
62.5%
37.5 / 60
100.0%
−3
–   Rodent III 0.273 64-bit 4CPU3092+19
−19
(−85)34 − 16
(+19−1=30)
68.0%
34.0 / 50
100.0%
+16
–   Laser 1.4 64-bit 4CPU3092+19
−19
(−85)26.5 − 13.5
(+20−7=13)
66.3%
26.5 / 40
100.0%
+26
–   Ethereal 9.00 64-bit 4CPU3090+19
−19
(−87)20 − 12
(+14−6=12)
62.5%
20.0 / 32
100.0%
−9
–   Vajolet2 2.4 64-bit 4CPU3083+17
−17
(−94)27 − 13
(+19−5=16)
67.5%
27.0 / 40
100.0%
+16
–   Xiphos 0.1 64-bit 4CPU3077+20
−20
(−100)26.5 − 13.5
(+18−5=17)
66.3%
26.5 / 40
100.0%
+3
–   Wasp 2.6 64-bit 4CPU3076+18
−19
(−101)27.5 − 12.5
(+20−5=15)
68.8%
27.5 / 40
100.0%
+20
–   Bobcat 8.0 64-bit 4CPU3056+15
−15
(−121)24.5 − 15.5
(+14−5=21)
61.3%
24.5 / 40
100.0%
−54
–   Rodent III 0.232 64-bit 4CPU3050+19
−19
(−127)21 − 9
(+15−3=12)
70.0%
21.0 / 30
100.0%
+1
–   Ethereal 8.81 64-bit 4CPU3031+22
−22
(−146)19.5 − 10.5
(+16−7=7)
65.0%
19.5 / 30
100.0%
−36
–   Alfil 15.8 64-bit 4CPU3024+20
−20
(−153)27.5 − 12.5
(+21−6=13)
68.8%
27.5 / 40
100.0%
−27
–   EXchess 7.97b 64-bit 4CPU3014+18
−18
(−163)22.5 − 7.5
(+19−4=7)
75.0%
22.5 / 30
100.0%
+23
–   Rodent III 0.210 64-bit 4CPU3007+32
−32
(−170)32 − 8
(+25−1=14)
80.0%
32.0 / 40
100.0%
+34
–   Demolito 2017-08-26 64-bit 4CPU3004+23
−24
(−173)30.5 − 9.5
(+23−2=15)
76.3%
30.5 / 40
100.0%
+2
–   Tucano 7.00 64-bit 4CPU2995+20
−20
(−182)26 − 6
(+20−0=12)
81.3%
26.0 / 32
100.0%
+27
–   Toga II 4.0 64-bit 4CPU2964+20
−21
(−213)25.5 − 4.5
(+23−2=5)
85.0%
25.5 / 30
100.0%
+73

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Created in 2005-2013 by CCRL team
Last games added on September 14, 2019