CCRL 40/15
Downloads and Statistics
May 15, 2021
Testing summary:
Total: 1'244'261 games
played by 2'847 programs

White wins: 426'196 (34.3%)
Black wins: 313'011 (25.2%)
Draws: 505'054 (40.6%)
White score: 54.5%

Engine Details

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Counter 3.7 64-bit#75‑77  (2968+24
−24
)Quote
Author: Vadim Chizhov Link: Homepage
This is one of the 19 Counter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Toga III 0.3 64-bit3142+104
−97
(+174)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+116
= = = 0
–   Clover 2.2 64-bit3117+102
−96
(+149)0.5 − 2.5
(+0−2=1)
16.7%
0.5 / 3
0.2%
−66
0 = 0
–   Koivisto 4.0 64-bit3073+19
−19
(+105)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−44
0 0 = =
–   Weiss 1.3 64-bit3066+24
−24
(+98)9.5 − 14.5
(+4−9=11)
39.6%
9.5 / 24
0.0%
+32
= = 0 0 0 0 1 1 1 0 0 0 0 = = = = = 0 = = = 1 =
–   Stash 29.0 64-bit3064+22
−22
(+96)6.5 − 7.5
(+2−3=9)
46.4%
6.5 / 14
0.0%
+75
0 = 1 = = = 0 = = 0 = 1 = =
–   Minic 3.04 64-bit3061+35
−35
(+93)2 − 8
(+0−6=4)
20.0%
2.0 / 10
0.0%
−104
0 = = = 0 0 0 0 0 =
–   Alfil 15.7 64-bit3056+13
−13
(+88)7.5 − 12.5
(+2−7=11)
37.5%
7.5 / 20
0.0%
+17
= = 0 0 0 = 0 0 = = 0 = 1 1 = = = = = 0
–   BlackMamba 2.0 64-bit3055+10
−10
(+87)8.5 − 11.5
(+3−6=11)
42.5%
8.5 / 20
0.0%
+39
= = = 0 0 0 = 1 = = = 1 = 0 1 0 = 0 = =
–   Sting SF 5 64-bit3038+17
−17
(+70)8.5 − 11.5
(+1−4=15)
42.5%
8.5 / 20
0.0%
+31
= 0 = = = 1 = = 0 = = = 0 = = = = 0 = =
–   Bagatur 2.2a 64-bit3035+45
−45
(+67)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.5%
+67
= 1 0 =
–   Gull 2.2 64-bit3012+19
−19
(+44)5.5 − 14.5
(+0−9=11)
27.5%
5.5 / 20
0.2%
−85
= = 0 = 0 = = 0 = = = 0 0 = 0 = = 0 0 0
–   Pirarucu 3.3.5 64-bit3012+16
−16
(+44)2.5 − 4.5
(+1−3=3)
35.7%
2.5 / 7
0.1%
−39
= = 0 1 0 0 =
–   Rodent IV 0.30 64-bit3008+26
−25
(+40)13 − 18
(+3−8=20)
41.9%
13.0 / 31
1.0%
−2
= 0 = = = 0 = = = = 1 = 1 = = = = 0 0 = 0 = = = = = 0 1 0 = 0
–   Topple 0.8.0 64-bit3006+21
−22
(+38)3 − 5
(+2−4=2)
37.5%
3.0 / 8
1.0%
−54
1 0 0 = 0 = 0 1
–   Monolith 2 64-bit3003+16
−16
(+35)3 − 1
(+2−0=2)
75.0%
3.0 / 4
0.9%
+185
1 1 = =
–   Bagatur 2.2c 64-bit3001+91
−93
(+33)1 − 3
(+0−2=2)
25.0%
1.0 / 4
24.8%
−117
0 = 0 =
–   Stash 27.0 64-bit2994+28
−28
(+26)9.5 − 10.5
(+4−5=11)
47.5%
9.5 / 20
8.1%
+10
1 0 0 0 = 0 = 1 = = 1 = 1 = = = = 0 = =
–   Amoeba 3.2 64-bit2990+19
−19
(+22)0 − 1
(+0−1=0)
0.0%
0.0 / 1
8.0%
−INF
0
–   FabChess 1.16 64-bit2985+18
−18
(+17)5.5 − 5.5
(+3−3=5)
50.0%
5.5 / 11
13.0%
+17
1 = = 1 0 = = 0 0 = 1
–   Protector 1.5.0 64-bit2983+13
−13
(+15)9.5 − 10.5
(+1−2=17)
47.5%
9.5 / 20
13.0%
+2
= 0 = = 1 = = = = 0 = = = = = = = = = =
–   Deuterium 2019.2.37.73 64-bit2979+15
−15
(+11)4 − 0
(+4−0=0)
100.0%
4.0 / 4
22.0%
+INF
1 1 1 1
–   Godel 7.0 64-bit2979+17
−17
(+11)3 − 1
(+2−0=2)
75.0%
3.0 / 4
21.8%
+161
1 = = 1
–   Amoeba 3.3 64-bit2977+27
−27
(+9)9.5 − 10.5
(+3−4=13)
47.5%
9.5 / 20
30.5%
−3
0 = = = 0 = = = = 0 1 = = = = 0 = = 1 1
–   Sting SF 28 64-bit2971+85
−86
(+3)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
47.3%
−89
0 = 1 0
–   Mr Bob 1.0.0 64-bit2961+29
−29
(−7)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
65.1%
+23
= 1 0 1 = = = = 0 1
–   Cheng 4.40 64-bit2961+16
−17
(−7)3 − 5
(+0−2=6)
37.5%
3.0 / 8
68.9%
−66
0 = = = = = = 0
–   Hiarcs 142960+10
−10
(−8)8.5 − 11.5
(+3−6=11)
42.5%
8.5 / 20
72.7%
−53
= 0 = 0 = = 1 0 0 0 1 1 = = = 0 = = = =
–   Cheng 4.41 64-bit2949+94
−98
(−19)2 − 1
(+1−0=2)
66.7%
2.0 / 3
64.8%
+73
= = 1
–   Deep Sjeng c't 20102940+10
−10
(−28)12 − 8
(+6−2=12)
60.0%
12.0 / 20
98.4%
+25
= = = = = = = 1 1 0 1 = = 1 = = = 1 0 1
–   Stockfish 1.6.3 32-bit2933+16
−16
(−35)11 − 9
(+6−4=10)
55.0%
11.0 / 20
99.1%
−7
0 0 = 0 = = = 1 = = 1 1 1 1 = = = = 1 0
–   Dirty CUCUMBER 64-bit2917+12
−12
(−51)12.5 − 7.5
(+9−4=7)
62.5%
12.5 / 20
100.0%
+32
= 1 1 1 = 1 1 = 1 0 0 0 1 = = 1 1 = 0 =
–   Francesca MAD 0.29 64-bit2913+21
−21
(−55)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
100.0%
−38
1 = = 0 1 = = 1 1 = = 0 0 = 0 0 = = 1 1
–   Fruit Reloaded 15th ann. 64-bit2907+20
−21
(−61)18 − 6
(+13−1=10)
75.0%
18.0 / 24
100.0%
+96
= 1 1 = = 1 1 0 = 1 1 1 = = 1 = 1 1 1 = = 1 1 =
–   tomitankChess 5.0 64-bit2904+36
−36
(−64)11 − 9
(+6−4=10)
55.0%
11.0 / 20
99.9%
−34
= = 1 = 1 0 = 1 = = = = 0 1 = 0 1 = 0 1
–   Rybka 1.2 64-bit2899+18
−18
(−69)11.5 − 8.5
(+7−4=9)
57.5%
11.5 / 20
100.0%
−22
0 1 1 1 = = = = = = = 0 1 0 1 = 1 0 1 =
–   Gogobello 2.2 64-bit2896+19
−19
(−72)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
100.0%
−57
= = = = = = 1 1 = 0 = 0 1 1 0 0 1 0 1 =
–   FabChess 1.13 64-bit2878+21
−20
(−90)10 − 10
(+4−4=12)
50.0%
10.0 / 20
100.0%
−90
= 1 1 0 = = = 0 1 = 0 = = = 0 1 = = = =
–   Mr Bob 0.9.0 64-bit2836+23
−23
(−132)14.5 − 5.5
(+11−2=7)
72.5%
14.5 / 20
100.0%
+17
1 0 1 1 = = 1 = = 1 1 1 1 = 1 = = 1 1 0

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Created in 2005-2013 by CCRL team
Last games added on May 15, 2021