CCRL 40/15
Downloads and Statistics
March 2, 2021
Testing summary:
Total: 1'220'986 games
played by 2'799 programs

White wins: 419'408 (34.3%)
Black wins: 308'533 (25.3%)
Draws: 493'045 (40.4%)
White score: 54.5%

Engine Details

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Show each game results
Counter 1.99 64-bit (2464+32
−32
)Quote
Author: Vadim Chizhov Link: Homepage
This is one of the 19 Counter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gandalf 7 64-bit2645+18
−18
(+181)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
0.0%
+238
–   Ruffian 2.1.02624+13
−13
(+160)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+43
–   Phalanx XXV2619+15
−15
(+155)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+50
–   GreKo 2015-ML 64-bit2611+25
−25
(+147)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+101
–   Sloppy 0.2.2 64-bit2611+16
−16
(+147)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+101
–   DanaSah 6.502605+22
−22
(+141)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+28
–   Ethereal 8.05 64-bit2599+28
−28
(+135)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+193
–   Muse 0.953 64-bit2596+16
−16
(+132)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−10
–   Brutus 8.05 64-bit2588+21
−21
(+124)2 − 4
(+0−2=4)
33.3%
2.0 / 6
0.0%
+30
–   GarboChess 3.0 64-bit2585+16
−16
(+121)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
+8
–   K2 0.872584+18
−17
(+120)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+54
–   Coiled 0.4 64-bit2564+17
−17
(+100)1 − 5
(+1−5=0)
16.7%
1.0 / 6
0.0%
−222
–   Capivara LK 0.09b02g 64-bit2562+16
−16
(+98)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−49
–   JikChess 0.02 64-bit2559+15
−16
(+95)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−52
–   Francesca MAD 0.192558+15
−15
(+94)3 − 3
(+2−2=2)
50.0%
3.0 / 6
0.0%
+101
–   chess22k 1.3 64-bit2538+24
−24
(+74)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
0.0%
+28
–   Carballo 1.4 64-bit2535+26
−26
(+71)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−44
–   Marvin 2.0.0 64-bit2534+22
−22
(+70)2 − 4
(+1−3=2)
33.3%
2.0 / 6
0.0%
−40
–   nanoSzachy 4.1 64-bit2534+17
−17
(+70)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
0.0%
−72
–   Fridolin 2.00 64-bit2532+16
−16
(+68)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
0.0%
+107
–   Hermann 2.8 64-bit2529+16
−16
(+65)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−295
–   CyberPagno 3.0 64-bit2515+14
−14
(+51)4 − 2
(+3−1=2)
66.7%
4.0 / 6
0.2%
+163
–   ECE X22513+28
−28
(+49)2 − 4
(+0−2=4)
33.3%
2.0 / 6
1.0%
−34
–   Shield 1.3.1 64-bit2511+20
−20
(+47)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.7%
−142
–   Floyd 0.8 64-bit2510+24
−24
(+46)2 − 4
(+1−3=2)
33.3%
2.0 / 6
1.0%
−64
–   Pepito 1.59.2 64-bit2495+17
−17
(+31)3 − 3
(+2−2=2)
50.0%
3.0 / 6
4.1%
+23
–   MadChess 2.1 64-bit2477+25
−25
(+13)1.5 − 4.5
(+0−3=3)
25.0%
1.5 / 6
25.9%
−138
–   Schooner 1.7.0 64-bit2471+24
−24
(+7)4 − 2
(+4−2=0)
66.7%
4.0 / 6
36.0%
+151
–   Giraffe 20150908 64-bit2463+19
−18
(−1)3.5 − 8.5
(+2−7=3)
29.2%
3.5 / 12
52.6%
−152
–   Nemeton 1.512454+22
−22
(−10)5 − 7
(+4−6=2)
41.7%
5.0 / 12
69.9%
−72
–   Bumblebee 1.0.36898e1 64-bit2448+19
−19
(−16)3 − 1
(+2−0=2)
75.0%
3.0 / 4
80.2%
+133
–   Abrok 5.02445+18
−18
(−19)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
84.4%
+26
–   Hussar 0.42444+17
−17
(−20)4.5 − 1.5
(+4−1=1)
75.0%
4.5 / 6
85.5%
+179
–   Lozza 1.17a 64-bit2444+17
−17
(−20)2.5 − 3.5
(+0−1=5)
41.7%
2.5 / 6
86.0%
−62
–   Shallow r694 64-bit2443+17
−18
(−21)9 − 7
(+7−5=4)
56.3%
9.0 / 16
87.4%
+23
–   Eeyore 1.52 64-bit2442+17
−17
(−22)3 − 3
(+2−2=2)
50.0%
3.0 / 6
88.5%
−29
–   TJchess 1.3 64-bit2435+17
−17
(−29)3 − 3
(+1−1=4)
50.0%
3.0 / 6
94.4%
−29
–   Snitch 1.6.2 64-bit2434+21
−21
(−30)3.5 − 2.5
(+3−2=1)
58.3%
3.5 / 6
93.6%
+35
–   Cmcchess 2.6 64-bit2422+17
−17
(−42)3 − 3
(+2−2=2)
50.0%
3.0 / 6
98.8%
−42
–   Jumbo 0.4.34 64-bit2421+25
−25
(−43)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
98.2%
−1
–   PostModernist 10162418+18
−18
(−46)2 − 4
(+1−3=2)
33.3%
2.0 / 6
99.3%
−156
–   Ifrit m1.8 64-bit2413+18
−18
(−51)4 − 2
(+2−0=4)
66.7%
4.0 / 6
99.7%
+37
–   Ares 1.005.2 64-bit2412+17
−17
(−52)3 − 1
(+3−1=0)
75.0%
3.0 / 4
99.7%
+174
–   Queen 4.032409+18
−18
(−55)2 − 4
(+2−4=0)
33.3%
2.0 / 6
99.8%
−200
–   Simplex 0.9.8 64-bit2402+17
−17
(−62)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+42
–   Alex 2.14a 64-bit2394+18
−18
(−70)3.5 − 2.5
(+1−0=5)
58.3%
3.5 / 6
100.0%
−32
–   Orion 0.3.0 64-bit2388+19
−19
(−76)6 − 4
(+5−3=2)
60.0%
6.0 / 10
100.0%
−7
–   Waxman 20162379+23
−24
(−85)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−234
–   Fischerle 0.9.80 SE 64-bit2301+20
−20
(−163)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
–   Absolute Zero 2.4.7.2 64-bit2297+15
−15
(−167)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+121
–   Isa 2.0.45 64-bit2261+28
−28
(−203)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+78
–   OBender 03.2016 64-bit2215+18
−18
(−249)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
−22
–   NG-Play 9.87 64-bit2191+20
−20
(−273)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+9

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Created in 2005-2013 by CCRL team
Last games added on March 2, 2021