CCRL 40/2 FRC
Downloads and Statistics
March 26, 2020
Testing summary:
Total: 268'144 games
played by 213 programs

White wins: 109'467 (40.8%)
Black wins: 94'453 (35.2%)
Draws: 64'224 (24.0%)
White score: 52.8%

Engine Details

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Senpai 2.0 64-bit#15  (3202+12
−12
)Quote
Author: Fabien Letouzey (France) Link: Homepage
This is the only Senpai version we tested.
OpponentELODiffResultsScoreLOSPerf
–   Fire 7.1 64-bit3488+9
−9
(+286)37.5 − 262.5
(+7−232=61)
12.5%
37.5 / 300
0.0%
−15
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 = 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 = 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 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 0 0 = 0 1 0 0 0 = 0 0 0 = 0 0 0 1 0 0 0 0 0 = 0 0 0 = 0 0 0 0 0 0 0 1 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 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 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 = 1 0 0 0 0 0 0 0 = 0 0 0 0 0 = 0 1 = 0
–   Ethereal 11.50 64-bit3467+12
−12
(+265)32 − 168
(+9−145=46)
16.0%
32.0 / 200
0.0%
+3
1 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 0 = 0 0 0 0 = = 0 0 0 = = = 0 0 0 0 0 1 0 0 0 = 0 = 0 0 0 = 0 0 0 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 0 0 0 0 = 0 0 = 0 0 1 0 0 0 0 = 0 0 0 0 0 0 0 0 0 0 0 0 1 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 1 0 0 0 0 0 0 = 0 0 0 = 0 = 0 0 0 = = 0 0 1 0 = 0 0
–   Fire 6.1 64-bit3415+12
−12
(+213)22 − 78
(+5−61=34)
22.0%
22.0 / 100
0.0%
+21
0 0 = 0 0 0 0 0 0 1 = 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 = = 0 1 0 = 0 0 1 = = 0 0 0 0 0 = 0 0 0 0 0 0 0 = 0 = = 0 0 1 = = 0 0 = 0 0 = 0 0 = 1 0
–   Schooner 2.2 64-bit3384+14
−14
(+182)23.5 − 76.5
(+9−62=29)
23.5%
23.5 / 100
0.0%
−5
= 0 0 0 0 0 0 0 = 0 0 0 0 = = 0 0 0 0 0 0 = 0 0 0 1 = 0 0 1 0 = 0 0 0 0 = 0 0 = = 1 0 0 0 0 = 0 0 1 = = 0 0 0 0 1 0 0 0 = 0 1 0 1 0 0 1 = = 0 1 = = 0 = 0 0 = 0 0 = 0 = 0 = 0 = 0 0 0 0 = = 0 = 0 = 0 =
–   Shredder 13 64-bit3381+7
−7
(+179)22 − 78
(+9−65=26)
22.0%
22.0 / 100
0.0%
−24
0 0 = 0 1 0 0 0 0 0 = = 0 1 0 0 0 1 0 0 0 0 0 = = 0 1 0 = 0 0 0 0 = 0 = 0 0 = = = 0 0 = = 1 0 1 0 0 0 0 0 0 = 0 0 0 0 0 0 0 0 0 = 0 = 0 1 = 0 = 1 = 0 = 0 0 = 0 0 0 0 = 0 = 0 = 0 0 0 0 0 0 = 1 0 = 0 0
–   SlowChess Blitz 2.0 64-bit3364+12
−12
(+162)54 − 146
(+26−118=56)
27.0%
54.0 / 200
0.0%
−1
0 = 0 0 0 0 1 0 = 0 = 0 0 = 0 = 0 0 0 0 0 = 0 0 = 0 = = 1 0 0 = 0 = 1 0 0 0 0 = 1 0 0 0 0 = 0 1 0 = 1 = 0 = = 0 = = 0 0 = = 0 0 0 0 0 = 0 1 0 1 0 0 0 = 0 1 0 0 0 0 1 = 1 1 0 0 = = 0 0 0 0 0 0 0 = 0 1 0 1 0 0 0 0 0 1 0 = 0 = 0 0 0 0 0 0 1 0 = 0 0 0 0 = 0 = = 1 = = 1 = 0 = = 1 0 = 0 0 = = 0 0 0 0 0 = 0 0 = = 0 0 1 0 0 1 = = = 0 0 0 0 1 1 0 = 0 0 = = 1 = 0 0 0 0 0 0 = 0 = 0 0 1 0 0 0 0 1 = 0 = = 0 0
–   Critter 1.6a 64-bit3292+6
−6
(+90)40 − 60
(+26−46=28)
40.0%
40.0 / 100
0.0%
+20
1 = 0 1 0 0 0 1 0 0 0 = 0 0 0 0 0 0 1 0 = 0 1 1 = = = = 0 1 1 0 = = 0 0 0 0 = 1 = 0 0 0 1 0 0 = 1 0 1 1 0 0 1 1 0 1 0 = 1 = = 0 0 = 0 1 1 = = 1 0 = 0 0 = 0 0 0 0 1 = 0 = = 1 1 = 1 = = = = 0 0 0 1 1 0
–   SlowChess Blitz 1.9 64-bit3271+15
−15
(+69)42.5 − 57.5
(+20−35=45)
42.5%
42.5 / 100
0.0%
+24
0 0 = 0 = 0 = 1 0 1 0 0 = 0 0 = 1 1 = = = 0 = 1 0 = 1 = 0 0 0 = 0 = = 0 0 1 1 = = = 1 1 0 = = = = = = 0 = 0 1 1 0 0 = = = = = 0 = 0 0 1 = = 0 0 = = 1 0 = 0 0 0 = 0 1 = 1 1 0 = 1 = = = = 0 = 1 0 = = 1
–   Chiron 4 64-bit3264+8
−8
(+62)46 − 54
(+31−39=30)
46.0%
46.0 / 100
0.0%
+34
1 0 0 1 = 0 = = = 0 = 1 0 1 1 0 1 = 1 = 0 1 0 1 = = 1 = 0 0 = = 1 = = 0 1 0 0 0 1 1 0 = 0 1 1 1 1 0 1 1 0 0 1 1 1 0 0 0 0 0 = 1 0 = 0 = 0 1 0 1 0 = 0 1 = = = 1 0 0 0 1 = = = 0 = 1 0 = = = = 0 1 0 0 0
–   Demolito 2020-02-05 64-bit3234+16
−16
(+32)45.5 − 54.5
(+24−33=43)
45.5%
45.5 / 100
0.1%
+5
1 1 0 0 1 1 0 1 0 = = 0 = 0 0 0 0 = 0 = 1 1 = = 0 = 1 0 = = = = 0 = = 1 1 1 = 1 = 1 = 0 0 1 0 0 = 1 = 0 = 1 1 = 0 = 0 = = = = = 0 = = 1 = 0 = = 1 0 1 0 = 1 1 1 = 0 = = 0 0 = 0 = 0 0 0 0 = = = = 1 0 =
–   SlowChess Blitz 1.8 64-bit3227+20
−20
(+25)51 − 49
(+34−32=34)
51.0%
51.0 / 100
1.3%
+30
0 = 0 = = = 0 = 0 = = = 1 1 = 0 0 = = 1 1 = 1 1 0 = 1 0 = 1 1 = 1 1 1 0 0 = 0 1 = = 1 0 1 1 1 0 1 0 0 0 0 1 1 1 = 1 = 1 0 1 0 0 1 0 = = 0 1 = 0 = 1 1 = 1 = 0 = = = 1 = 0 1 1 0 0 = = 0 1 0 0 0 = 0 1 =
–   Pedone 1.9 64-bit3210+13
−13
(+8)46 − 54
(+25−33=42)
46.0%
46.0 / 100
16.6%
−18
0 1 0 0 0 = = = = 1 1 1 0 = = 0 = = 1 = = 0 0 1 = = = 1 1 = 1 1 1 1 0 0 0 0 = 0 1 1 = 0 0 0 0 = = = 1 = 0 1 0 = 0 0 0 = = 0 = = 0 0 1 = 1 = 0 = 1 1 = 1 0 = 0 = 1 = = = 1 1 = = = 0 0 = 0 1 = = 0 0 = =
–   Vajolet2 2.8 64-bit3198+15
−15
(−4)52.5 − 57.5
(+34−39=37)
47.7%
52.5 / 110
66.3%
−18
= = 1 0 = 1 = 0 = 0 1 1 = 0 1 0 = 0 = 0 1 1 0 = 1 1 1 1 0 = = 0 = 1 1 0 = 1 = = 0 1 1 1 1 1 0 1 1 = 1 0 1 = 0 0 1 1 1 1 0 0 0 1 0 = = = = = 0 0 1 = 1 = = 1 0 0 0 0 = 0 0 0 0 0 0 0 = 0 = = 0 = = = 1 1 1 = 0 = 0 = = = 0 0
–   Nemorino 5.00 64-bit3178+14
−14
(−24)48 − 52
(+28−32=40)
48.0%
48.0 / 100
99.7%
−34
0 1 = = = = 0 0 = 1 0 1 = 1 0 0 = 0 = 0 = 1 = = = = 0 1 1 1 1 1 0 1 = = 1 0 1 0 0 0 = 1 = 1 = 0 = 0 0 = = 0 = = 1 = 0 1 1 = = 1 = = 1 = 1 = = = = 0 = = 1 1 0 1 0 1 = 0 0 0 0 1 = 1 0 = 0 0 = 0 0 1 = 0
–   Demolito 2019-02-06 64-bit3176+16
−16
(−26)53.5 − 46.5
(+35−28=37)
53.5%
53.5 / 100
99.7%
−4
= 1 0 1 1 = = 1 = = = 1 1 0 1 1 0 1 0 = 1 1 1 0 = = 0 = 1 0 0 0 1 = = 0 0 1 1 1 = 1 = 0 0 1 1 = 1 1 = = 1 1 = = 0 1 0 = = 0 1 1 1 = = 0 1 = = 0 1 0 0 0 = = 0 1 0 = 1 = 0 = = 1 0 = 1 = = = 0 1 0 = 0 =
–   Pedone 1.8 64-bit3163+19
−19
(−39)52.5 − 47.5
(+31−26=43)
52.5%
52.5 / 100
100.0%
−24
= 0 1 0 0 = 1 = 1 1 1 0 = 1 = 1 = = 0 1 = 1 = = 0 = 0 1 = 1 0 = = 1 0 0 = 0 1 = 0 0 = = = 1 0 0 1 1 0 = 0 0 = = = = = = = = 1 1 1 = 0 = = 1 = = 0 = 1 1 = 1 1 1 0 0 = = 1 = 0 0 0 = 1 0 1 = 1 = = 1 1 =
–   Rybka 4.1 64-bit3162+7
−7
(−40)59.5 − 40.5
(+42−23=35)
59.5%
59.5 / 100
100.0%
+23
= 0 1 = 1 = 0 = = 0 = = 1 = = 0 1 = 1 0 1 1 1 0 = = 0 = = 0 1 1 1 1 0 = 0 0 1 0 1 1 = 1 = 1 = 0 = 1 1 0 1 1 1 1 = 1 1 = = = 1 = 1 1 = 0 1 = 1 1 1 = 1 = 0 1 1 0 = = 0 0 0 = 1 0 1 1 1 = = = 1 1 0 = 1 0
–   Nemorino 4.00 64-bit3132+20
−20
(−70)62.5 − 37.5
(+49−24=27)
62.5%
62.5 / 100
100.0%
+18
0 1 0 0 0 1 1 1 1 = 1 = = 1 1 1 1 1 = 0 = = 0 1 0 0 1 1 0 1 = 1 1 1 1 1 = 1 1 1 0 1 = 1 1 0 = 1 = 0 = 0 = = 1 = = = 0 0 0 1 = 1 1 0 = 1 0 = 0 1 0 = 1 1 = 0 1 0 = 1 1 = 1 = 1 1 = 1 0 1 1 1 0 1 1 1 = 1
–   Nemorino 3.04a 64-bit3093+19
−20
(−109)64.5 − 35.5
(+46−17=37)
64.5%
64.5 / 100
100.0%
−14
= 1 = 1 = 1 1 0 = 1 = 1 1 1 1 = 0 = 1 1 = 0 0 0 = = 1 = 0 = 1 = = = 1 = 1 = 0 0 = 1 0 0 = 1 1 1 = = = 1 0 1 = = 1 = = 1 1 1 = 1 = = = = = 1 1 1 0 0 1 = 1 1 = 1 1 0 1 1 1 = 1 1 0 1 0 1 0 = 1 1 1 = 1 1
–   Naum 4.6 64-bit3078+8
−8
(−124)63 − 37
(+47−21=32)
63.0%
63.0 / 100
100.0%
−35
1 1 1 0 = 1 = = = 0 1 = 1 0 1 0 0 0 1 0 1 1 1 0 0 0 1 = 0 1 1 1 0 0 1 1 = 0 1 1 1 = = = 1 = = 1 1 = 1 = 1 1 1 = = 0 1 1 0 = = 0 = 1 = 0 = = 1 1 1 = 0 = 1 0 1 1 = 1 = 1 1 = = 0 1 = 1 1 1 = 1 = 1 1 1 =
–   SlowChess Blitz 1.5 64-bit3069+18
−17
(−133)78.5 − 31.5
(+59−12=39)
71.4%
78.5 / 110
100.0%
+10
= 1 = 1 1 0 = 1 = 1 = 1 1 1 1 = 1 1 1 1 1 1 0 1 0 1 = 0 1 1 1 1 = = = = = 1 1 1 = 0 = 0 1 = 1 = = = 1 1 1 1 = 1 1 0 1 1 0 0 = 1 1 1 1 1 0 1 1 = 1 1 = = 1 = = 0 0 1 = = 1 1 = 1 = 1 = 1 1 1 1 1 = = 1 = 1 1 = = = = = = 1 1
–   Demolito 2017-08-26 64-bit2979+15
−15
(−223)80.5 − 19.5
(+66−5=29)
80.5%
80.5 / 100
100.0%
−3
1 1 1 = = 1 1 = 1 = 1 1 1 = = 1 1 = 1 0 = = 1 1 1 = = 1 1 = 1 1 = = 0 1 1 1 1 1 1 1 1 = 1 = 1 1 1 1 = = 1 1 1 0 = 1 = 1 0 1 1 = 1 0 = 1 1 = 1 = 1 1 1 1 = = 1 1 1 1 1 = 1 1 1 1 1 1 1 = 1 1 1 1 = 1 1 1
–   Spike 1.4 Leiden2943+8
−9
(−259)85.5 − 14.5
(+77−6=17)
85.5%
85.5 / 100
100.0%
+32
= = 1 1 1 1 1 1 1 1 = = = 1 1 1 1 1 1 = 0 0 = = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 = 1 1 1 = 1 1 1 0 1 = = = 1 1 = 1 1 1 0 1 1 = 1 1 =
–   Hiarcs 13.22928+9
−9
(−274)84 − 16
(+77−9=14)
84.0%
84.0 / 100
100.0%
+11
1 1 1 1 1 = = 0 1 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 0 1 1 0 1 1 1 = 1 1 1 = 1 1 1 1 = 1 1 1 1 1 1 = 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 1 1 1 = 1 = 1 1 1 1 1 0 1 1 1 1

Testing history

Rating changes by day

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#1531851710itself
All#1531851710itself
Free#1231731310itself
Free 1-2-CPU#1231731310itself
Free single-CPU#1231731310itself
Open source#102906210itself
Open source 1-2-CPU#102906210itself
Open source single-CPU#102906210itself
Single-CPU#1531851710itself

Created in 2005-2008 by CCRL team
Last games added on March 26, 2020