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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Show each game results
Counter 2.8 64-bit (2672+25
−25
)Quote
Author: Vadim Chizhov Link: Homepage
This is one of the 19 Counter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Booot 5.1.02843+10
−10
(+171)2 − 6
(+1−5=2)
25.0%
2.0 / 8
0.0%
−9
–   Fruit Reloaded 3.2.1 64-bit2836+13
−13
(+164)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−46
–   Zurichess Neuchatel 64-bit2830+12
−12
(+158)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
+34
–   GNU Chess 5.60 64-bit2814+16
−16
(+142)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
0.0%
+99
–   Onno 1.1.1 64-bit2809+20
−20
(+137)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.0%
−72
–   Hannibal 1.0a 32-bit2800+12
−12
(+128)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.0%
+54
–   The Baron 3.42 64-bit2797+14
−14
(+125)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
0.0%
+6
–   RuyDos 1.1.6 64-bit2782+17
−17
(+110)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+77
–   Bright 0.4a2776+10
−10
(+104)4.5 − 3.5
(+4−3=1)
56.3%
4.5 / 8
0.0%
+148
–   Glaurung 2.1 64-bit2769+19
−19
(+97)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
0.0%
−159
–   Godel 4.0.7 64-bit2759+19
−19
(+87)4 − 4
(+1−1=6)
50.0%
4.0 / 8
0.0%
+91
–   Shield 2.1 64-bit2727+13
−13
(+55)3.5 − 5.5
(+2−4=3)
38.9%
3.5 / 9
0.0%
−29
–   Devel 2.00002725+14
−14
(+53)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
0.0%
+90
–   Octochess r4984 64-bit2723+31
−31
(+51)4 − 4
(+2−2=4)
50.0%
4.0 / 8
0.6%
+45
–   ProDeo 2.22720+17
−17
(+48)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
0.1%
+173
–   GreKo 2018.07 64-bit2708+16
−16
(+36)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.7%
+5
–   Cheese 1.9 64-bit2705+16
−16
(+33)4 − 4
(+3−3=2)
50.0%
4.0 / 8
1.3%
+39
–   Scorpio 2.8.5 MCTS 64-bit2704+17
−17
(+32)4 − 4
(+2−2=4)
50.0%
4.0 / 8
1.8%
+37
–   Pirarucu 2.2.2 64-bit2698+19
−19
(+26)9.5 − 11.5
(+9−11=1)
45.2%
9.5 / 21
5.1%
−17
–   Frenzee Feb08 32-bit2695+13
−13
(+23)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
5.3%
−78
–   Booot 4.15.02693+14
−14
(+21)2 − 6
(+1−5=2)
25.0%
2.0 / 8
7.4%
−166
–   Delfi 5.42689+12
−11
(+17)2.5 − 5.5
(+0−3=5)
31.3%
2.5 / 8
10.6%
−87
–   Gogobello 1.4 64-bit2688+16
−16
(+16)4 − 4
(+2−2=4)
50.0%
4.0 / 8
14.6%
+21
–   Crafty 23.1 32-bit2687+18
−18
(+15)3 − 5
(+1−3=4)
37.5%
3.0 / 8
17.3%
−62
–   Ethereal 8.19 64-bit2685+23
−23
(+13)7 − 1
(+6−0=2)
87.5%
7.0 / 8
21.9%
+301
–   WyldChess 1.51 64-bit2683+15
−15
(+11)3 − 6
(+0−3=6)
33.3%
3.0 / 9
23.4%
−75
–   chess22k 1.4 64-bit2674+23
−23
(+2)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
44.8%
−40
–   Arminius 2017-01-01 64-bit2673+16
−16
(+1)4.5 − 4.5
(+2−2=5)
50.0%
4.5 / 9
48.1%
+5
–   RedQueen 1.1.3 64-bit2673+21
−21
(+1)3 − 5
(+2−4=2)
37.5%
3.0 / 8
47.0%
−87
–   Floyd 0.9 64-bit2658+14
−14
(−14)2 − 6
(+2−6=0)
25.0%
2.0 / 8
82.7%
−249
–   tomitankChess 2.0 64-bit2657+18
−18
(−15)1 − 0
(+1−0=0)
100.0%
1.0 / 1
82.2%
+INF
–   Winter 0.2 64-bit2655+16
−16
(−17)18 − 16
(+13−11=10)
52.9%
18.0 / 34
87.4%
+5
–   Cyrano 0.6b17 64-bit2648+21
−21
(−24)5 − 3
(+3−1=4)
62.5%
5.0 / 8
93.1%
+45
–   Laser 0.2.1 64-bit2647+23
−23
(−25)3 − 5
(+2−4=2)
37.5%
3.0 / 8
92.1%
−118
–   GreKo 2018.01 64-bit2645+27
−27
(−27)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
92.2%
+89
–   DanaSah 7.32640+14
−14
(−32)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
98.6%
−72
–   Amoeba 1.2 64-bit2640+23
−23
(−32)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
96.9%
−241
–   CM10th Guardian2639+26
−25
(−33)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
96.5%
+3
–   NoraGrace 2.0 64-bit2623+15
−15
(−49)5 − 3
(+4−2=2)
62.5%
5.0 / 8
99.9%
+40
–   Nebula 2.0 64-bit2621+14
−14
(−51)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−13
–   Sloppy 0.2.2 64-bit2613+16
−16
(−59)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
+14
–   Monolith 0.4 64-bit2609+19
−19
(−63)5.5 − 2.5
(+5−2=1)
68.8%
5.5 / 8
100.0%
+84
–   Petir 4.392594+19
−19
(−78)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+75
–   Amyan 1.722590+12
−12
(−82)6 − 2
(+5−1=2)
75.0%
6.0 / 8
100.0%
+94
–   Brutus 8.05 64-bit2589+20
−20
(−83)6 − 2
(+4−0=4)
75.0%
6.0 / 8
100.0%
+70
–   Coiled 0.6 64-bit2586+12
−12
(−86)22 − 12
(+16−6=12)
64.7%
22.0 / 34
100.0%
+14
–   GarboChess 3.0 64-bit2585+16
−16
(−87)5 − 3
(+4−2=2)
62.5%
5.0 / 8
100.0%
0
–   Jellyfish 1.1 64-bit2581+15
−15
(−91)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
100.0%
−123
–   Delocto 0.6 64-bit2580+15
−15
(−92)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+121
–   Schooner 1.8 64-bit2568+20
−20
(−104)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−30
–   Coiled 0.4 64-bit2564+17
−17
(−108)5 − 3
(+3−1=4)
62.5%
5.0 / 8
100.0%
−38
–   tomitankChess 1.4 64-bit2556+23
−23
(−116)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−110
–   RubiChess 0.9 64-bit2554+22
−22
(−118)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
100.0%
−86
–   Carballo 1.4 64-bit2534+26
−26
(−138)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+71
–   Marvin 2.0.0 64-bit2534+22
−22
(−138)6.5 − 1.5
(+5−0=3)
81.3%
6.5 / 8
100.0%
+71
–   Topple 0.2.1 64-bit2459+18
−17
(−213)24 − 8
(+20−4=8)
75.0%
24.0 / 32
100.0%
−30

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