CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

Options
Show each game results
Counter 5.5 64-bit (3330+14
−14		)Quote
Author: Vadim Chizhov Link: Homepage
This is one of the 28 Counter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Berserk 12 64-bit3589+9
−9		(+259)3 − 27
(+0−24=6)
10.0%
3.0 / 30
0.0%
−67
–   RubiChess 20230918 64-bit3550+9
−9		(+220)3.5 − 25.5
(+0−22=7)		12.1%
3.5 / 29
0.0%
−76
–   Caissa 1.14.1 64-bit3549+12
−12		(+219)3 − 27
(+0−24=6)
10.0%
3.0 / 30
0.0%
−106
–   Alexandria 5.0 64-bit3513+10
−10		(+183)7 − 22
(+0−15=14)		24.1%
7.0 / 29
0.0%
+6
–   Viridithas 11.0.0 64-bit3504+10
−10		(+174)6.5 − 22.5
(+0−16=13)		22.4%
6.5 / 29
0.0%
−17
–   Willow 4.0 64-bit3451+17
−17		(+121)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−49
–   Motor 0.4.0 64-bit3449+22
−22		(+119)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+41
–   Superultra 1.0 64-bit3442+10
−10		(+112)8 − 19
(+1−12=14)		29.6%
8.0 / 27
0.0%
−24
–   Black Marlin 8.0 64-bit3441+11
−11		(+111)8 − 19
(+1−12=14)		29.6%
8.0 / 27
0.0%
−22
–   Velvet 5.3.0 64-bit3433+11
−11		(+103)8.5 − 18.5
(+1−11=15)		31.5%
8.5 / 27
0.0%
−19
–   Clarity 5.1.0 64-bit3411+17
−17		(+81)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+81
–   Marvin 6.3.0 64-bit3407+15
−15		(+77)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
0
–   Midnight 9 64-bit3402+12
−12		(+72)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
−9
–   Stormphrax 2.0.0 64-bit3399+15
−15		(+69)11 − 15
(+2−6=18)		42.3%
11.0 / 26
0.0%
+21
–   Renegade 1.0.0 64-bit3395+13
−13		(+65)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−101
–   Cheng 4.48 64-bit3392+16
−16		(+62)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−161
–   Serendipity 0.3.1 64-bit3390+20
−20		(+60)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−232
–   pawn 2.0 64-bit3387+12
−12		(+57)11.5 − 14.5
(+3−6=17)		44.2%
11.5 / 26
0.0%
+18
–   Marvin 6.2.0 64-bit3386+13
−13		(+56)4 − 4
(+1−1=6)		50.0%
4.0 / 8
0.0%
+51
–   Smallbrain 7.0 64-bit3385+9
−9		(+55)9 − 11
(+2−4=14)		45.0%
9.0 / 20
0.0%
+22
–   chess.cpp 4.0 64-bit3384+13
−13		(+54)9.5 − 10.5
(+1−2=17)		47.5%
9.5 / 20
0.0%
+40
–   BlackCore 6.0 64-bit3381+11
−11		(+51)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.0%
−65
–   Halogen 11 64-bit3380+9
−9		(+50)7 − 9
(+2−4=10)		43.8%
7.0 / 16
0.0%
+7
–   Saturn 1.3 64-bit3373+14
−14		(+43)8.5 − 7.5
(+3−2=11)		53.1%
8.5 / 16
0.0%
+61
–   Pedantic 2.1.0 64-bit3371+29
−29		(+41)4 − 3
(+1−0=6)		57.1%
4.0 / 7
0.6%
+84
–   Nemorino 6.05 64-bit3363+9
−9		(+33)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−44
–   Heimdall 1.1.1 64-bit3362+40
−40		(+32)2 − 1
(+1−0=2)		66.7%
2.0 / 3
6.4%
+117
–   Cheng 4.47 64-bit3361+16
−16		(+31)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.1%
+102
–   Sirius 8.0 64-bit3357+36
−36		(+27)1.5 − 1.5
(+0−0=3)		50.0%
1.5 / 3
8.3%
+38
–   StockDory Starfish 0.1 64-bit3354+12
−12		(+24)10 − 14
(+2−6=16)		41.7%
10.0 / 24
0.3%
−28
–   Ynode 0144 64-bit3349+36
−36		(+19)1.5 − 1.5
(+0−0=3)		50.0%
1.5 / 3
16.0%
+30
–   Avalanche 2.1.0 64-bit3345+12
−12		(+15)11 − 13
(+2−4=18)		45.8%
11.0 / 24
3.8%
−13
–   Molybdenum 3.1 64-bit3343+22
−22		(+13)7 − 9
(+2−4=10)		43.8%
7.0 / 16
14.9%
−24
–   Tucano 11.00 64-bit3343+12
−12		(+13)17.5 − 18.5
(+2−3=31)
48.6%
17.5 / 36
7.5%
+5
–   Willow 3.1 64-bit3341+10
−10		(+11)15 − 11
(+7−3=16)		57.7%
15.0 / 26
9.2%
+61
–   Expositor 4WR02 64-bit3338+14
−14		(+8)11 − 11
(+2−2=18)		50.0%
11.0 / 22
20.5%
+9
–   akimbo 0.6.0 64-bit3337+14
−14		(+7)9 − 17
(+3−11=12)		34.6%
9.0 / 26
23.1%
−101
–   Stash 36.0 64-bit3335+17
−17		(+5)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
32.2%
−32
–   Cheng 4.46 64-bit3327+18
−18		(−3)20.5 − 13.5
(+8−1=25)
60.3%
20.5 / 34
60.5%
+60
–   Winter 3.0 64-bit3327+14
−14		(−3)9.5 − 10.5
(+2−3=15)		47.5%
9.5 / 20
60.7%
−15
–   Ynode 0141 64-bit3324+25
−25		(−6)3.5 − 3.5
(+0−0=7)		50.0%
3.5 / 7
66.5%
−10
–   Mr Bob 1.3.0 64-bit3322+13
−13		(−8)10 − 9
(+3−2=14)		52.6%
10.0 / 19
79.5%
+6
–   Reckless 0.6.0 64-bit3318+15
−15		(−12)4 − 8
(+1−5=6)		33.3%
4.0 / 12
88.2%
−124
–   Devre 5.0 64-bit3314+13
−13		(−16)8 − 8
(+3−3=10)		50.0%
8.0 / 16
95.6%
−18
–   Nalwald 19 64-bit3313+18
−18		(−17)7 − 5
(+2−0=10)		58.3%
7.0 / 12
93.3%
+30
–   Stash 35.0 64-bit3306+14
−14		(−24)11.5 − 8.5
(+5−2=13)		57.5%
11.5 / 20
99.4%
+24
–   HIARCS 15.2 64-bit3296+16
−16		(−34)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
99.9%
+258
–   Mantissa 3.7.2 64-bit3294+10
−10		(−36)4 − 4
(+0−0=8)		50.0%
4.0 / 8
100.0%
−36
–   Zahak 10.0 64-bit3293+10
−10		(−37)5 − 3
(+2−0=6)		62.5%
5.0 / 8
100.0%
+40
–   Little Goliath Evolution 3.17 64-bit3287+9
−9		(−43)26.5 − 19.5
(+12−5=29)
57.6%
26.5 / 46
100.0%
+4
–   HIARCS 15.3.1 64-bit3286+17
−17		(−44)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−44
–   Pedantic 2.0.0 64-bit3285+19
−19		(−45)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−44
–   Peacekeeper 2.00 64-bit3284+12
−12		(−46)16.5 − 9.5
(+10−3=13)		63.5%
16.5 / 26
100.0%
+49
–   Patricia 3.0 64-bit3281+18
−18		(−49)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−11
–   Integral v3 64-bit3279+22
−22		(−51)0 − 3
(+0−3=0)		0.0%
0.0 / 3
100.0%
−INF
–   Calvin 4.3.0 64-bit3279+40
−40		(−51)2 − 1
(+1−0=2)		66.7%
2.0 / 3
99.2%
+67
–   Frozenight 6.0.0 64-bit3278+10
−10		(−52)11.5 − 4.5
(+7−0=9)		71.9%
11.5 / 16
100.0%
+90
–   Expositor 2BR17 64-bit3273+11
−11		(−57)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+20
–   Kuma 1.2 64-bit3268+13
−13		(−62)17 − 9
(+10−2=14)		65.4%
17.0 / 26
100.0%
+41
–   Weiss 2.0 64-bit3267+10
−10		(−63)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−63
–   Odonata 1.0.0 64-bit3264+20
−20		(−66)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
+50
–   RukChess 3.0.19 64-bit3259+19
−19		(−71)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
100.0%
+184
–   Nalwald 18 64-bit3259+13
−13		(−71)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−23
–   DanaSah 9.1 64-bit3251+10
−10		(−79)37.5 − 24.5
(+21−8=33)
60.5%
37.5 / 62
100.0%
−6
–   Schooner 2.2 64-bit3250+7
−7		(−80)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−2
–   Drofa 4.1.0 64-bit3249+14
−14		(−81)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
100.0%
−48
–   Shredder 13 64-bit3247+6
−6		(−83)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+207
–   Svart 6 64-bit3242+12
−12		(−88)4 − 4
(+1−1=6)		50.0%
4.0 / 8
100.0%
−92
–   Chiron 5 64-bit3235+11
−11		(−95)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+139
–   Princhess 0.19.0 64-bit3230+28
−28		(−100)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
100.0%
+133
–   RukChess 3.0.18 64-bit3230+16
−16		(−100)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+62
–   Sirius 7.0 64-bit3223+21
−21		(−107)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+59
–   Starzix 1.0 64-bit3217+19
−19		(−113)32 − 16
(+18−2=28)
66.7%
32.0 / 48
100.0%
−4
–   Zangdar 2.29.01 64-bit3201+23
−23		(−129)1.5 − 1.5
(+0−0=3)		50.0%
1.5 / 3
100.0%
−117
–   Altair 5.0.0 64-bit3174+14
−14		(−156)37 − 11
(+28−2=18)
77.1%
37.0 / 48
100.0%
+39
–   Marvin 5.1.0 64-bit3168+15
−15		(−162)35.5 − 12.5
(+24−1=23)
74.0%
35.5 / 48
100.0%
0
1189 games: 229 wins, 265 losses, 695 draws (58.5%), score: 48.5%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on November 16, 2024