CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
Senpai 2.0 64-bit (3036+12
−12
)Quote
Author: Fabien Letouzey (France) Link: Homepage
This is one of the 4 Senpai versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SugaR XPrO 1.4 64-bit3368+14
−14
(+332)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+41
–   Stockfish 9 64-bit3367+12
−12
(+331)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
+40
–   Komodo 12.2.2 MCTS 64-bit3213+16
−16
(+177)7.5 − 32.5
(+0−25=15)
18.8%
7.5 / 40
0.0%
−34
–   Fire 6.1 64-bit3204+12
−12
(+168)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−116
–   Fizbo 2 64-bit3198+9
−9
(+162)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
+4
–   Andscacs 0.95 64-bit3185+12
−12
(+149)9 − 35
(+0−26=18)
20.5%
9.0 / 44
0.0%
−44
–   Andscacs 0.93 64-bit3170+13
−13
(+134)2 − 2
(+2−2=0)
50.0%
2.0 / 4
0.0%
+134
–   RofChade 2.1 64-bit3156+17
−17
(+120)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−169
–   Andscacs 0.921 64-bit3149+13
−14
(+113)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+270
–   Booot 6.2 64-bit3143+11
−11
(+107)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+17
–   Arasan 21.3 64-bit3123+15
−15
(+87)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−140
–   Andscacs 0.89 64-bit3120+17
−17
(+84)4 − 6
(+1−3=6)
40.0%
4.0 / 10
0.0%
+32
–   Roc 1.0 64-bit3119+21
−21
(+83)8 − 15
(+2−9=12)
34.8%
8.0 / 23
0.0%
−9
–   Roc 0.7 64-bit3115+11
−11
(+79)7 − 11
(+2−6=10)
38.9%
7.0 / 18
0.0%
+15
–   Chiron 4 64-bit3114+9
−9
(+78)3 − 11
(+2−10=2)
21.4%
3.0 / 14
0.0%
−156
–   Schooner 2.0.34 64-bit3110+12
−12
(+74)5.5 − 14.5
(+1−10=9)
27.5%
5.5 / 20
0.0%
−66
–   Fritz 16 64-bit3101+11
−11
(+65)24 − 40
(+6−22=36)
37.5%
24.0 / 64
0.0%
−6
–   NirvanaChess 2.4 64-bit3101+9
−9
(+65)8.5 − 13.5
(+2−7=13)
38.6%
8.5 / 22
0.0%
0
–   Roc 0.8 64-bit3100+21
−21
(+64)9 − 11
(+4−6=10)
45.0%
9.0 / 20
0.0%
+32
–   Vajolet2 2.7 64-bit3096+16
−16
(+60)14.5 − 19.5
(+5−10=19)
42.6%
14.5 / 34
0.0%
+18
–   Equinox 3.20 64-bit3096+9
−9
(+60)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−41
–   Fritz 15 64-bit3094+10
−10
(+58)3.5 − 6.5
(+1−4=5)
35.0%
3.5 / 10
0.0%
−25
–   Xiphos 0.3 64-bit3093+19
−19
(+57)7.5 − 16.5
(+1−10=13)
31.3%
7.5 / 24
0.0%
−52
–   Ethereal 10.00 64-bit3092+15
−15
(+56)11.5 − 18.5
(+2−9=19)
38.3%
11.5 / 30
0.0%
−8
–   Nemorino 5.00 64-bit3089+15
−15
(+53)9 − 15
(+4−10=10)
37.5%
9.0 / 24
0.0%
−28
–   Pedone 1.9 64-bit3085+18
−18
(+49)11 − 13
(+3−5=16)
45.8%
11.0 / 24
0.0%
+28
–   Arasan 21.1 64-bit3082+19
−19
(+46)8 − 12
(+2−6=12)
40.0%
8.0 / 20
0.0%
−11
–   RofChade 2.0 64-bit3082+19
−19
(+46)8.5 − 15.5
(+2−9=13)
35.4%
8.5 / 24
0.0%
−42
–   Hannibal 1.7 64-bit3080+10
−10
(+44)6.5 − 13.5
(+1−8=11)
32.5%
6.5 / 20
0.0%
−57
–   Komodo 12.1.1 MCTS 64-bit3080+15
−16
(+44)21 − 19
(+10−8=22)
52.5%
21.0 / 40
0.0%
+57
–   Arasan 21.2 64-bit3078+16
−16
(+42)17 − 17
(+8−8=18)
50.0%
17.0 / 34
0.0%
+40
–   Booot 6.1 64-bit3077+18
−18
(+41)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
−17
–   Texel 1.07 64-bit3075+12
−12
(+39)12.5 − 12.5
(+5−5=15)
50.0%
12.5 / 25
0.0%
+40
–   Bouquet 1.8 64-bit3074+9
−9
(+38)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+23
–   Laser 1.5 64-bit3072+15
−14
(+36)11.5 − 20.5
(+1−10=21)
35.9%
11.5 / 32
0.0%
−40
–   ChessBrainVB 3.723062+16
−16
(+26)15.5 − 16.5
(+8−9=15)
48.4%
15.5 / 32
0.4%
+17
–   Vajolet2 2.6 64-bit3060+15
−15
(+24)6.5 − 5.5
(+2−1=9)
54.2%
6.5 / 12
0.8%
+43
–   Pedone 1.8 64-bit3059+16
−16
(+23)13 − 14
(+6−7=14)
48.1%
13.0 / 27
1.1%
+11
–   Protector 1.9.0 64-bit3059+9
−10
(+23)8.5 − 7.5
(+3−2=11)
53.1%
8.5 / 16
0.2%
+38
–   Alfil 15.7 64-bit3056+13
−13
(+20)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
1.4%
+171
–   BlackMamba 2.0 64-bit3055+10
−9
(+19)5.5 − 9.5
(+1−5=9)
36.7%
5.5 / 15
0.7%
−57
–   chess22k 1.12 64-bit3050+16
−16
(+14)18 − 19
(+6−7=24)
48.6%
18.0 / 37
8.9%
+7
–   ChessBrainVB 3.703044+23
−23
(+8)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
29.4%
+165
–   iCE 3.0 64-bit3041+12
−12
(+5)12 − 9
(+6−3=12)
57.1%
12.0 / 21
27.1%
+48
–   Ethereal 9.65 64-bit3041+17
−17
(+5)15.5 − 14.5
(+9−8=13)
51.7%
15.5 / 30
34.8%
+14
–   Arasan 21.0 64-bit3041+17
−17
(+5)22.5 − 26.5
(+11−15=23)
45.9%
22.5 / 49
32.1%
−18
–   Nemorino 4.00 64-bit3039+17
−17
(+3)7.5 − 10.5
(+3−6=9)
41.7%
7.5 / 18
39.0%
−43
–   Wasp 3.60 64-bit3039+21
−21
(+3)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
41.7%
+62
–   Gull 3.1 64-bit3038+16
−16
(+2)22 − 18
(+16−12=12)
55.0%
22.0 / 40
42.3%
+33
–   RubiChess 1.4 64-bit3037+17
−17
(+1)17.5 − 16.5
(+6−5=23)
51.5%
17.5 / 34
48.9%
+10
–   Sting SF 9.99 64-bit3037+29
−29
(+1)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
49.5%
−66
–   Arasan 20.4.1 64-bit3036+17
−16
(0)19.5 − 20.5
(+11−12=17)
48.8%
19.5 / 40
50.4%
−6
–   ChessBrainVB 3.663035+23
−23
(−1)10 − 6
(+6−2=8)
62.5%
10.0 / 16
54.6%
+73
–   Wasp 3.50 64-bit3029+13
−13
(−7)21 − 19
(+12−10=18)
52.5%
21.0 / 40
80.0%
+9
–   SmarThink 1.98 64-bit3027+13
−13
(−9)17.5 − 13.5
(+10−6=15)
56.5%
17.5 / 31
86.8%
+25
–   Laser 1.4 64-bit3026+18
−18
(−10)5.5 − 4.5
(+2−1=7)
55.0%
5.5 / 10
84.0%
+17
–   ChessBrainVB 3.683025+21
−21
(−11)11.5 − 10.5
(+4−3=15)
52.3%
11.5 / 22
82.7%
+3
–   Arasan 20.5 64-bit3024+20
−20
(−12)7.5 − 4.5
(+4−1=7)
62.5%
7.5 / 12
84.7%
+60
–   Xiphos 0.2 64-bit3023+18
−18
(−13)16.5 − 13.5
(+6−3=21)
55.0%
16.5 / 30
89.5%
+12
–   Deep Fritz 14 64-bit 1CPU3018+11
−11
(−18)26 − 14
(+16−4=20)
65.0%
26.0 / 40
98.9%
+75
–   Pedone 1.7 64-bit3013+17
−17
(−23)12 − 10
(+5−3=14)
54.5%
12.0 / 22
99.0%
+3
–   Naum 4.6 64-bit3012+12
−12
(−24)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.8%
−181
–   Sting SF 9.9 64-bit3009+17
−17
(−27)17.5 − 14.5
(+8−5=19)
54.7%
17.5 / 32
99.6%
0
–   Arasan 20.3 64-bit3008+20
−20
(−28)9.5 − 12.5
(+4−7=11)
43.2%
9.5 / 22
99.2%
−69
–   Komodo 2.03 32-bit3005+18
−18
(−31)4 − 6
(+1−3=6)
40.0%
4.0 / 10
99.8%
−82
–   Ethereal 9.30 64-bit3004+25
−26
(−32)4 − 6
(+1−3=6)
40.0%
4.0 / 10
98.9%
−87
–   Vajolet2 2.5 64-bit3001+18
−18
(−35)9 − 7
(+5−3=8)
56.3%
9.0 / 16
100.0%
+1
–   Stockfish 1.9.1 32-bit3000+17
−16
(−36)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
+26
–   Hakkapeliitta TCEC v2 64-bit2998+13
−13
(−38)25.5 − 19.5
(+14−8=23)
56.7%
25.5 / 45
100.0%
+1
–   Defenchess (SCTR) 1.1f 64-bit2997+12
−12
(−39)15 − 9
(+8−2=14)
62.5%
15.0 / 24
100.0%
+32
–   Nemorino 3.0 64-bit2996+19
−19
(−40)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
+21
–   SmarThink 1.97 64-bit2995+15
−15
(−41)10 − 5
(+6−1=8)
66.7%
10.0 / 15
100.0%
+56
–   Sting SF 9 64-bit2995+17
−17
(−41)24.5 − 19.5
(+11−6=27)
55.7%
24.5 / 44
100.0%
−7
–   Rybka 3 32-bit2994+13
−12
(−42)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+106
–   chess22k 1.11 64-bit2989+20
−20
(−47)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
100.0%
−330
–   ChessBrainVB 3.612987+27
−27
(−49)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
+15
–   Rodent III 0.275 64-bit2985+15
−15
(−51)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
+16
–   Xiphos 0.1 64-bit2985+20
−20
(−51)17.5 − 12.5
(+9−4=17)
58.3%
17.5 / 30
100.0%
−3
–   Wasp 3.0 64-bit2984+12
−12
(−52)19.5 − 12.5
(+10−3=19)
60.9%
19.5 / 32
100.0%
+10
–   Rodent III 0.238 64-bit2982+14
−15
(−54)16.5 − 19.5
(+9−12=15)
45.8%
16.5 / 36
100.0%
−80
–   ChessBrainVB 3.502979+24
−24
(−57)6.5 − 7.5
(+3−4=7)
46.4%
6.5 / 14
100.0%
−79
–   RubiChess 1.3 64-bit2979+21
−21
(−57)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+232
–   Demolito 2018-10-29 64-bit2977+15
−15
(−59)25 − 13
(+19−7=12)
65.8%
25.0 / 38
100.0%
+45
–   Pedone 1.6 64-bit2976+19
−19
(−60)9 − 5
(+6−2=6)
64.3%
9.0 / 14
100.0%
+28
–   Vajolet2 2.4 64-bit2968+21
−21
(−68)8.5 − 5.5
(+5−2=7)
60.7%
8.5 / 14
100.0%
−3
–   Ethereal 9.00 64-bit2967+18
−18
(−69)21 − 9
(+16−4=10)
70.0%
21.0 / 30
100.0%
+67
–   Pirarucu 2.9.5 64-bit2965+19
−19
(−71)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+79
–   Vajolet2 2.3 64-bit2956+20
−20
(−80)6 − 4
(+4−2=4)
60.0%
6.0 / 10
100.0%
−19
–   Hakkapeliitta 3.0 64-bit2954+12
−12
(−82)7 − 3
(+5−1=4)
70.0%
7.0 / 10
100.0%
+50
–   Deuterium 2019.1.36.50 64-bit2954+18
−18
(−82)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
100.0%
−22
–   Naum 4.1 32-bit2952+21
−21
(−84)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
100.0%
−107
–   Pirarucu 2.7.4 64-bit2949+17
−17
(−87)21.5 − 14.5
(+12−5=19)
59.7%
21.5 / 36
100.0%
−30
–   Wasp 2.6 64-bit2946+13
−13
(−90)48 − 22
(+32−6=32)
68.6%
48.0 / 70
100.0%
+26
–   Rodent III 0.210 64-bit2936+19
−19
(−100)8 − 6
(+4−2=8)
57.1%
8.0 / 14
100.0%
−60
–   Crafty 25.2 64-bit2930+11
−11
(−106)12 − 6
(+7−1=10)
66.7%
12.0 / 18
100.0%
−10
–   Amoeba 2.8 64-bit2926+13
−13
(−110)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−30
–   Pirarucu 2.6.1 64-bit2925+20
−20
(−111)13.5 − 6.5
(+9−2=9)
67.5%
13.5 / 20
100.0%
−4
–   Wasp 2.01 64-bit2925+20
−20
(−111)6.5 − 4.5
(+3−1=7)
59.1%
6.5 / 11
100.0%
−58
–   Bobcat 8.0 64-bit2923+13
−13
(−113)11 − 3
(+8−0=6)
78.6%
11.0 / 14
100.0%
+71
–   Cheng 4.39 64-bit2920+11
−11
(−116)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−111
–   Dirty CUCUMBER 64-bit2916+14
−14
(−120)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−130
–   Amoeba 2.6 64-bit2911+20
−20
(−125)7.5 − 2.5
(+6−1=3)
75.0%
7.5 / 10
100.0%
+52
–   Demolito 2018-03-01 64-bit2909+17
−17
(−127)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+52
–   Amoeba 2.7 64-bit2905+15
−15
(−131)31 − 14
(+21−4=20)
68.9%
31.0 / 45
100.0%
−12
–   Quazar 0.4 64-bit2905+10
−10
(−131)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−36
–   Toga II 4.0 64-bit2904+14
−13
(−132)23 − 9
(+17−3=12)
71.9%
23.0 / 32
100.0%
+10
–   Atlas 3.91 64-bit2899+14
−14
(−137)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+13
–   Deuterium 14.3.34.130 64-bit2891+12
−12
(−145)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+3
–   Demolito 2017-08-26 64-bit2889+20
−20
(−147)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−95
–   Lc0 0.20.2 w32930 64-bit2886+56
−56
(−150)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−1
–   Fruit Reloaded 3.2.1 64-bit2832+13
−13
(−204)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−53
–   Zurichess Neuchatel 64-bit2820+15
−15
(−216)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−133
–   Fruit 2.3.12785+14
−14
(−251)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   BugChess2 1.9 64-bit2761+14
−14
(−275)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
100.0%
−244
–   Atlas 3.60 64-bit2687+23
−23
(−349)8.5 − 1.5
(+7−0=3)
85.0%
8.5 / 10
100.0%
−95
–   Philou 3.7.1 64-bit2651+13
−13
(−385)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   E.T. Chess 13.01.082649+13
−13
(−387)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   DanaSah 7.32639+15
−14
(−397)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Green Light Chess 3.01.2.22488+24
−24
(−548)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Dragon 4.62404+17
−18
(−632)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
–   Asterisk 0.62330+18
−18
(−706)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on July 11, 2019