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 2020.03 64-bit (2713+21
−21
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 35 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Drofa 3.0.0 64-bit2988+137
−114
(+275)0 − 3
(+0−3=0)
0.0%
0.0 / 3
0.0%
−INF
–   OliThink 5.9.3 64-bit2900+123
−109
(+187)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
+36
–   FabChess 1.13 64-bit2878+21
−20
(+165)4.5 − 30.5
(+0−26=9)
12.9%
4.5 / 35
0.0%
−116
–   Invictus r305 64-bit2878+17
−17
(+165)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.0%
+97
–   Halogen 8 64-bit2877+21
−21
(+164)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+164
–   Francesca MAD 0.27 64-bit2856+26
−26
(+143)11 − 24
(+7−20=8)
31.4%
11.0 / 35
0.0%
+8
–   Mr Bob 0.9.0 64-bit2836+23
−23
(+123)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−34
–   Weiss 1.0 64-bit2833+24
−24
(+120)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−22
–   Zurichess Neuchatel 64-bit2830+12
−12
(+117)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+86
–   tomitankChess 4.0 64-bit2818+22
−22
(+105)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
0.0%
+136
–   Gogobello 2.0 64-bit2806+15
−15
(+93)14 − 17
(+9−12=10)
45.2%
14.0 / 31
0.0%
+58
–   OliThink 5.9.2 64-bit2800+27
−27
(+87)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
0.0%
+199
–   Monolith 1.0 64-bit2795+11
−11
(+82)15.5 − 19.5
(+8−12=15)
44.3%
15.5 / 35
0.0%
+46
–   RuyDos 1.1.11 64-bit2786+20
−20
(+73)2.5 − 9.5
(+1−8=3)
20.8%
2.5 / 12
0.0%
−139
–   RuyDos 1.1.10 64-bit2782+22
−22
(+69)14 − 20
(+10−16=8)
41.2%
14.0 / 34
0.0%
+2
–   Devel 3.8.42782+26
−26
(+69)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
0.0%
+68
–   Cheese 2.1 64-bit2780+19
−19
(+67)5 − 5
(+3−3=4)
50.0%
5.0 / 10
0.0%
+71
–   Pawny 1.2 64-bit2779+13
−13
(+66)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
–   Stash 21.2 64-bit2776+28
−28
(+63)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+52
–   Cheese 2.0 64-bit2763+13
−13
(+50)16 − 19
(+10−13=12)
45.7%
16.0 / 35
0.0%
+21
–   Orion 0.7 64-bit2761+25
−24
(+48)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.2%
+37
–   Ktulu 92752+12
−12
(+39)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.1%
−118
–   Devel 3.2.92746+24
−24
(+33)2 − 6
(+0−4=4)
25.0%
2.0 / 8
2.1%
−116
–   Carballo 1.7 64-bit2738+14
−14
(+25)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
2.8%
+167
–   Arminius 2018-12-23 64-bit2733+12
−12
(+20)22.5 − 26.5
(+12−16=21)
45.9%
22.5 / 49
5.3%
−7
–   Shield 2.1 64-bit2727+13
−13
(+14)15.5 − 25.5
(+8−18=15)
37.8%
15.5 / 41
12.2%
−67
–   Velvet 1.2.0 64-bit2721+39
−39
(+8)2 − 0
(+2−0=0)
100.0%
2.0 / 2
36.8%
+INF
–   K2 0.992706+21
−22
(−7)27.5 − 27.5
(+16−16=23)
50.0%
27.5 / 55
67.2%
−9
–   Chess Tiger 2007.12703+10
−10
(−10)2 − 2
(+1−1=2)
50.0%
2.0 / 4
78.8%
−10
–   Benjamin 1.02699+24
−24
(−14)11.5 − 10.5
(+6−5=11)
52.3%
11.5 / 22
80.9%
+2
–   DanaSah 8.32697+19
−19
(−16)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
87.2%
+3
–   ECE 20.1 64-bit2695+20
−20
(−18)9 − 6
(+7−4=4)
60.0%
9.0 / 15
88.8%
+50
–   Chessmaster 11 Aiglos II2693+18
−18
(−20)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
92.2%
+38
–   Velvet 1.1.0 64-bit2685+25
−25
(−28)3 − 1
(+2−0=2)
75.0%
3.0 / 4
95.5%
+114
–   Fridolin 3.10 64-bit2683+14
−14
(−30)31 − 24
(+21−14=20)
56.4%
31.0 / 55
99.1%
+9
–   Shallow 2020-09-09 64-bit2673+23
−22
(−40)21.5 − 17.5
(+10−6=23)
55.1%
21.5 / 39
99.6%
−13
–   Djinn 1.021 64-bit2667+13
−13
(−46)0 − 2
(+0−2=0)
0.0%
0.0 / 2
100.0%
−INF
–   K2 0.952663+16
−16
(−50)9.5 − 6.5
(+5−2=9)
59.4%
9.5 / 16
100.0%
+2
–   Mr Bob 0.8.0 64-bit2654+25
−25
(−59)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+36
–   Drosophila 1.6 64-bit2651+20
−20
(−62)12.5 − 8.5
(+9−5=7)
59.5%
12.5 / 21
100.0%
+3
–   Supernova 2.3 64-bit2649+25
−26
(−64)4.5 − 2.5
(+4−2=1)
64.3%
4.5 / 7
100.0%
+51
–   CM10th Pestilence2644+23
−23
(−69)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+213
–   Drofa 2.2.0 64-bit2641+29
−29
(−72)1 − 3
(+1−3=0)
25.0%
1.0 / 4
100.0%
−298
–   CM9000 Default2641+29
−29
(−72)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+210
–   Nawito 19062629+19
−19
(−84)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
+58
–   Delocto 0.61n 64-bit2627+22
−22
(−86)9.5 − 8.5
(+5−4=9)
52.8%
9.5 / 18
100.0%
−70
–   KnightX 2.61 64-bit2626+32
−32
(−87)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−4
–   KnightX 2.7 64-bit2622+30
−30
(−91)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−91
–   Betsabe II 20202607+25
−25
(−106)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+183
–   Lozza 2.0 64-bit2605+26
−27
(−108)1 − 2
(+1−2=0)
33.3%
1.0 / 3
100.0%
−264
–   KnightX 2.4 64-bit2598+28
−28
(−115)5.5 − 2.5
(+4−1=3)
68.8%
5.5 / 8
100.0%
+7
–   Velvet 1.0.0 64-bit2557+24
−24
(−156)8.5 − 3.5
(+7−2=3)
70.8%
8.5 / 12
100.0%
−1
–   Delocto 200419 64-bit2536+64
−65
(−177)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−167
–   Galjoen 0.41.1 64-bit2535+70
−72
(−178)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−23
–   Raven 1.10 64-bit2529+23
−23
(−184)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−184
–   OliThink 5.6.9 64-bit2527+26
−26
(−186)10.5 − 1.5
(+10−1=1)
87.5%
10.5 / 12
100.0%
+160

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