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

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GreKo 2020.03 64-bit (2719+18
−18		)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 37 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Drofa 3.0.0 64-bit2924+22
−22		(+205)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−46
–   Invictus r305 64-bit2898+14
−14		(+179)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+101
–   Halogen 8 64-bit2896+18
−18		(+177)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+177
–   FabChess 1.13 64-bit2892+14
−14		(+173)4.5 − 30.5
(+0−26=9)
12.9%
4.5 / 35
0.0%
−114
–   Francesca MAD 0.27 64-bit2880+21
−21		(+161)11 − 24
(+7−20=8)
31.4%
11.0 / 35
0.0%
+10
–   Mr Bob 0.9.0 64-bit2856+15
−15		(+137)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−33
–   Weiss 1.0 64-bit2847+21
−21		(+128)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−34
–   Zurichess Neuchatel 64-bit2838+10
−10		(+119)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
0.0%
+84
–   tomitankChess 4.0 64-bit2832+19
−19		(+113)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
0.0%
+150
–   Gogobello 2.0 64-bit2819+13
−13		(+100)14 − 17
(+9−12=10)
45.2%
14.0 / 31
0.0%
+58
–   OliThink 5.9.2 64-bit2807+22
−22		(+88)3.5 − 1.5
(+2−0=3)		70.0%
3.5 / 5
0.0%
+218
–   Monolith 1.0 64-bit2806+10
−10		(+87)15.5 − 19.5
(+8−12=15)
44.3%
15.5 / 35
0.0%
+45
–   RuyDos 1.1.11 64-bit2797+12
−12		(+78)2.5 − 9.5
(+1−8=3)		20.8%
2.5 / 12
0.0%
−146
–   RuyDos 1.1.10 64-bit2791+19
−19		(+72)14 − 20
(+10−16=8)
41.2%
14.0 / 34
0.0%
−3
–   Cheese 2.1 64-bit2789+16
−16		(+70)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+74
–   Pawny 1.2 64-bit2786+11
−11		(+67)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Stash 21.2 64-bit2786+21
−21		(+67)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+55
–   Cheese 2.0 64-bit2772+11
−11		(+53)16 − 19
(+10−13=12)
45.7%
16.0 / 35
0.0%
+19
–   Orion 0.7 64-bit2767+21
−21		(+48)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+36
–   Velvet 1.2.0 64-bit2765+22
−22		(+46)3 − 1
(+3−1=0)		75.0%
3.0 / 4
0.1%
+297
–   Devel 3.8.42761+15
−15		(+42)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+154
–   Ktulu 92758+10
−10		(+39)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−131
–   Devel 3.2.92752+20
−20		(+33)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.9%
−133
–   Arminius 2018-12-23 64-bit2740+10
−10		(+21)22.5 − 26.5
(+12−16=21)
45.9%
22.5 / 49
1.9%
−11
–   Carballo 1.7 64-bit2740+12
−12		(+21)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
3.0%
+183
–   K2 0.992714+11
−11		(−5)28.5 − 28.5
(+16−16=25)
50.0%
28.5 / 57
68.9%
−7
–   Shield 2.1 64-bit2713+9
−9		(−6)15.5 − 25.5
(+8−18=15)
37.8%
15.5 / 41
73.1%
−99
–   Delocto 200419 64-bit2709+11
−11		(−10)2 − 2
(+1−1=2)		50.0%
2.0 / 4
81.7%
+1
–   Chess Tiger 2007.12703+8
−8		(−16)2 − 2
(+1−1=2)		50.0%
2.0 / 4
94.3%
−15
–   Benjamin 1.02702+21
−21		(−17)11.5 − 10.5
(+6−5=11)		52.3%
11.5 / 22
89.0%
+2
–   Chessmaster 11 Aiglos II2699+15
−15		(−20)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
95.9%
+48
–   DanaSah 8.32698+16
−16		(−21)9.5 − 8.5
(+5−4=9)		52.8%
9.5 / 18
95.7%
+2
–   ECE 20.1 64-bit2691+12
−12		(−28)10 − 6
(+8−4=4)		62.5%
10.0 / 16
99.5%
+70
–   Velvet 1.1.0 64-bit2686+22
−22		(−33)3 − 1
(+2−0=2)		75.0%
3.0 / 4
99.0%
+129
–   Fridolin 3.10 64-bit2681+10
−10		(−38)31 − 24
(+21−14=20)
56.4%
31.0 / 55
100.0%
+8
–   Shallow 2020-09-09 64-bit2673+18
−18		(−46)22 − 18
(+10−6=24)
55.0%
22.0 / 40
100.0%
−16
–   Djinn 1.021 64-bit2663+11
−11		(−56)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Mr Bob 0.8.0 64-bit2663+18
−18		(−56)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+56
–   K2 0.952661+14
−14		(−58)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
100.0%
+3
–   Supernova 2.3 64-bit2656+19
−19		(−63)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+97
–   Drosophila 1.6 64-bit2652+13
−13		(−67)13.5 − 8.5
(+10−5=7)		61.4%
13.5 / 22
100.0%
+25
–   CM10th Pestilence2649+18
−18		(−70)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+219
–   Drofa 2.2.0 64-bit2637+22
−22		(−82)1 − 3
(+1−3=0)		25.0%
1.0 / 4
100.0%
−315
–   CM9000 Default2626+22
−22		(−93)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+196
–   Nawito 19062626+17
−17		(−93)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+69
–   Delocto 0.61n 64-bit2619+19
−19		(−100)9.5 − 8.5
(+5−4=9)		52.8%
9.5 / 18
100.0%
−81
–   KnightX 2.7 64-bit2618+23
−23		(−101)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+65
–   Lozza 2.0 64-bit2608+16
−16		(−111)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−205
–   Betsabe II 20202600+15
−15		(−119)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+173
–   KnightX 2.61 64-bit2600+23
−23		(−119)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−24
–   KnightX 2.4 64-bit2582+24
−24		(−137)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
0
–   Velvet 1.0.0 64-bit2540+21
−21		(−179)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
−10
–   Raven 1.10 64-bit2526+18
−18		(−193)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−193
–   OliThink 5.6.9 64-bit2514+20
−20		(−205)10.5 − 1.5
(+10−1=1)		87.5%
10.5 / 12
100.0%
+137
745 games: 220 wins, 244 losses, 281 draws (37.7%), score: 48.4%

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