CCRL 40/15
Downloads and Statistics
May 1, 2021
Testing summary:
Total: 1'240'737 games
played by 2'832 programs

White wins: 425'216 (34.3%)
Black wins: 312'397 (25.2%)
Draws: 503'124 (40.6%)
White score: 54.5%

Engine Details

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GreKo 2020.01 64-bit (2709+24
−24
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 35 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Igel 2.3.1 64-bit3056+24
−23
(+347)3.5 − 31.5
(+1−29=5)
10.0%
3.5 / 35
0.0%
−2
–   Francesca MAD 0.28 64-bit2900+24
−24
(+191)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+105
–   FabChess 1.13 64-bit2878+21
−20
(+169)4.5 − 30.5
(+1−27=7)
12.9%
4.5 / 35
0.0%
−129
–   Francesca MAD 0.27 64-bit2856+26
−26
(+147)13.5 − 21.5
(+10−18=7)
38.6%
13.5 / 35
0.0%
+59
–   Asymptote 0.7 64-bit2844+21
−21
(+135)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−154
–   Gogobello 2.0 64-bit2806+15
−15
(+97)7.5 − 10.5
(+5−8=5)
41.7%
7.5 / 18
0.0%
+40
–   Monolith 1.0 64-bit2795+11
−11
(+86)14.5 − 24.5
(+7−17=15)
37.2%
14.5 / 39
0.0%
0
–   RuyDos 1.1.11 64-bit2786+20
−20
(+77)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+77
–   RuyDos 1.1.10 64-bit2782+22
−22
(+73)16 − 19
(+10−13=12)
45.7%
16.0 / 35
0.0%
+46
–   Cheese 2.1 64-bit2780+19
−19
(+71)2.5 − 1.5
(+1−0=3)
62.5%
2.5 / 4
0.0%
+130
–   Cheese 2.0 64-bit2763+13
−13
(+54)12 − 23
(+6−17=12)
34.3%
12.0 / 35
0.0%
−52
–   Arminius 2018-12-23 64-bit2733+12
−12
(+24)18.5 − 22.5
(+14−18=9)
45.1%
18.5 / 41
4.3%
−10
–   Shield 2.1 64-bit2727+13
−13
(+18)19 − 18
(+13−12=12)
51.4%
19.0 / 37
9.3%
+25
–   Benjamin 1.02699+24
−24
(−10)6 − 4
(+4−2=4)
60.0%
6.0 / 10
72.5%
+57
–   DanaSah 8.32697+19
−19
(−12)2 − 2
(+1−1=2)
50.0%
2.0 / 4
78.6%
−12
–   ECE 20.1 64-bit2695+20
−20
(−14)6 − 8
(+4−6=4)
42.9%
6.0 / 14
81.4%
−57
–   Chessmaster 11 Conqueror2695+18
−18
(−14)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
82.6%
+128
–   Fridolin 3.10 64-bit2683+14
−14
(−26)20 − 21
(+14−15=12)
48.8%
20.0 / 41
96.9%
−32
–   Djinn 1.021 64-bit2667+13
−13
(−42)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−42
–   K2 0.952663+16
−16
(−46)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
99.9%
+111
–   RedQueen 1.1.98 64-bit2663+16
−16
(−46)1 − 1
(+1−1=0)
50.0%
1.0 / 2
99.9%
−46
–   Mr Bob 0.8.0 64-bit2654+25
−25
(−55)13 − 5
(+8−0=10)
72.2%
13.0 / 18
99.9%
+76
–   Drosophila 1.6 64-bit2651+20
−20
(−58)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
100.0%
−30
–   Supernova 2.3 64-bit2649+25
−26
(−60)12 − 8
(+11−7=2)
60.0%
12.0 / 20
100.0%
+20
–   CM10th Pestilence2644+23
−23
(−65)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
–   Weiss 0.9 64-bit2643+27
−27
(−66)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+76
–   Drofa 2.2.0 64-bit2641+29
−29
(−68)3.5 − 4.5
(+3−4=1)
43.8%
3.5 / 8
100.0%
−113
–   Nawito 19062629+19
−19
(−80)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−80
–   Delocto 0.61n 64-bit2627+22
−22
(−82)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+144
–   KnightX 2.61 64-bit2626+32
−32
(−83)6 − 4
(+3−1=6)
60.0%
6.0 / 10
100.0%
−24
–   KnightX 2.7 64-bit2622+30
−30
(−87)7.5 − 4.5
(+6−3=3)
62.5%
7.5 / 12
100.0%
0
–   Weiss 0.8 64-bit2621+30
−30
(−88)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−88
–   Betsabe II 20202607+25
−25
(−102)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
−14
–   Lozza 2.0 64-bit2605+26
−27
(−104)12.5 − 7.5
(+10−5=5)
62.5%
12.5 / 20
100.0%
−11
–   Betsabe II 1.962593+21
−21
(−116)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+110
–   Galjoen 0.40 64-bit2590+20
−20
(−119)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+23
–   Coiled 0.6 64-bit2586+12
−12
(−123)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−123
–   Donna 4.1 64-bit2585+14
−14
(−124)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
100.0%
−183
–   Drofa 2.1.0 64-bit2582+29
−29
(−127)4.5 − 1.5
(+3−0=3)
75.0%
4.5 / 6
100.0%
+25
–   Dorky 4.8 64-bit2558+14
−14
(−151)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
100.0%
−236
–   Detroid 1.0.1 64-bit2556+18
−18
(−153)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−153
–   Raven 1.0 64-bit2552+23
−23
(−157)15 − 3
(+12−0=6)
83.3%
15.0 / 18
100.0%
+75
–   Axolotl 1.9 64-bit2530+19
−19
(−179)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+110
–   Raven 1.10 64-bit2529+23
−23
(−180)9 − 1
(+8−0=2)
90.0%
9.0 / 10
100.0%
+144
–   KnightX 2.3 64-bit2525+26
−26
(−184)14 − 4
(+11−1=6)
77.8%
14.0 / 18
100.0%
+4

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Created in 2005-2013 by CCRL team
Last games added on May 1, 2021