CCRL 40/40
Downloads and Statistics
December 10, 2019
Testing summary:
Total: 1'104'091 games
played by 2'573 programs
150964 CPU days (X2 4600+)

White wins: 382'628 (34.7%)
Black wins: 284'145 (25.7%)
Draws: 437'318 (39.6%)
White score: 54.5%

Engine Details

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Show each game results
GreKo 2018.02 64-bit (2649+24
−24
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 33 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   SmarThink 1.98 64-bit3025+13
−13
(+376)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Quazar 0.4 64-bit2905+10
−10
(+256)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
0.0%
+286
=
–   Bison 9.11 64-bit2755+13
−13
(+106)0 − 1
(+0−1=0)
0.0%
0.0 / 1
0.0%
−INF
0
–   Carballo 1.7 64-bit2736+14
−14
(+87)6 − 6
(+1−1=10)
50.0%
6.0 / 12
0.0%
+87
= = 1 = = 0 = = = = = =
–   Marvin 3.0.0 64-bit2732+23
−23
(+83)3 − 1
(+3−1=0)
75.0%
3.0 / 4
0.0%
+309
0 1 1 1
–   Shield 2.1 64-bit2728+15
−15
(+79)4.5 − 11.5
(+3−10=3)
28.1%
4.5 / 16
0.0%
−87
1 0 = 0 0 1 1 0 0 0 0 0 = 0 0 =
–   Devel 2.00002724+15
−15
(+75)5 − 7
(+3−5=4)
41.7%
5.0 / 12
0.0%
+16
0 0 = 0 = 0 1 0 = 1 1 =
–   ProDeo 2.22723+17
−17
(+74)5 − 7
(+5−7=0)
41.7%
5.0 / 12
0.0%
+2
0 0 1 0 1 0 1 0 1 0 1 0
–   Cheese 1.9 64-bit2703+16
−15
(+54)7 − 13
(+4−10=6)
35.0%
7.0 / 20
0.0%
−50
0 0 1 0 0 0 = = 1 1 = = 0 0 0 0 = 0 = 1
–   Frenzee Feb08 32-bit2695+13
−13
(+46)6 − 6
(+5−5=2)
50.0%
6.0 / 12
0.0%
+46
1 0 = = 1 1 0 1 1 0 0 0
–   Devel 1.80902690+24
−24
(+41)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.8%
−101
0 = 0 =
–   Delfi 5.42689+12
−12
(+40)3.5 − 8.5
(+1−6=5)
29.2%
3.5 / 12
0.1%
−89
0 0 = 0 0 = 0 = = = 1 0
–   Gogobello 1.4 64-bit2687+16
−16
(+38)6.5 − 9.5
(+3−6=7)
40.6%
6.5 / 16
0.4%
−20
= 0 0 = = 1 = = = = 0 1 0 0 1 0
–   WyldChess 1.51 64-bit2683+15
−15
(+34)3 − 5
(+2−4=2)
37.5%
3.0 / 8
0.7%
−55
= 1 0 1 0 0 0 =
–   Arminius 2017-01-01 64-bit2673+16
−16
(+24)11.5 − 8.5
(+8−5=7)
57.5%
11.5 / 20
4.6%
+74
= 0 = 1 1 = 1 1 0 1 1 0 = 0 1 = 1 = = 0
–   RedQueen 1.1.3 64-bit2670+24
−24
(+21)4 − 8
(+2−6=4)
33.3%
4.0 / 12
9.9%
−90
= 0 0 0 0 1 0 = 1 = = 0
–   CM10th Xperience2661+13
−13
(+12)5 − 7
(+2−4=6)
41.7%
5.0 / 12
18.8%
−37
= 1 1 0 = = 0 0 = = 0 =
–   Floyd 0.9 64-bit2658+15
−14
(+9)5.5 − 2.5
(+3−0=5)
68.8%
5.5 / 8
25.7%
+113
= = = = = 1 1 1
–   Leela Chess 0.10 w323 64-bit2651+18
−18
(+2)22 − 18
(+17−13=10)
55.0%
22.0 / 40
43.2%
+38
1 = 1 0 0 = 1 1 = 0 = 1 1 0 0 1 = 1 = 1 0 1 0 = 0 0 = 1 0 = = 1 1 0 1 1 1 1 0 0
–   Cyrano 0.6b17 32-bit2648+14
−14
(−1)6 − 6
(+4−4=4)
50.0%
6.0 / 12
51.7%
−1
0 0 0 = 1 = = 1 1 0 = 1
–   ECE X3 64-bit2644+16
−16
(−5)8.5 − 13.5
(+5−10=7)
38.6%
8.5 / 22
61.8%
−78
0 = 1 0 = = 1 1 0 1 0 = 0 = 1 0 0 = 0 0 = 0
–   CM10th Magic II2644+16
−16
(−5)1 − 1
(+0−0=2)
50.0%
1.0 / 2
63.6%
−5
= =
–   Gandalf 7 64-bit2643+18
−18
(−6)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
64.4%
+151
1 =
–   Amoeba 1.2 64-bit2640+24
−24
(−9)5 − 7
(+4−6=2)
41.7%
5.0 / 12
68.5%
−72
0 0 1 0 0 0 0 = = 1 1 1
–   WyldChess 1.4 64-bit2639+24
−24
(−10)6.5 − 5.5
(+3−2=7)
54.2%
6.5 / 12
72.4%
+18
1 1 = = 1 = 0 = = = 0 =
–   DanaSah 7.32639+14
−14
(−10)1 − 3
(+1−3=0)
25.0%
1.0 / 4
75.2%
−237
0 0 1 0
–   Counter 2.6 64-bit2633+25
−25
(−16)14.5 − 16.5
(+8−10=13)
46.8%
14.5 / 31
82.5%
−34
1 0 0 0 1 0 1 = = 1 = 0 1 = 1 = = = = = = = 0 1 0 0 = = 0 1 0
–   Sjakk 2.2 64-bit2633+15
−15
(−16)1 − 1
(+0−0=2)
50.0%
1.0 / 2
86.1%
−16
= =
–   Gandalf 62632+11
−11
(−17)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
88.7%
+59
1 0 = = 1 0 = 1 1 = = 1
–   Rodin 8.02627+15
−15
(−22)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
93.8%
+135
1 =
–   NoraGrace 2.0 64-bit2625+15
−15
(−24)7 − 5
(+4−2=6)
58.3%
7.0 / 12
95.4%
+24
1 0 1 = 1 1 = = = = = 0
–   Ruffian 2.1.02623+13
−13
(−26)5.5 − 6.5
(+3−4=5)
45.8%
5.5 / 12
97.0%
−57
0 1 = 0 = 0 1 0 = = = 1
–   Nebula 2.0 64-bit2621+14
−14
(−28)7.5 − 4.5
(+5−2=5)
62.5%
7.5 / 12
97.6%
+45
= 1 = 1 = 0 1 0 = = 1 1
–   Phalanx XXV2618+15
−15
(−31)1 − 1
(+0−0=2)
50.0%
1.0 / 2
98.3%
−31
= =
–   DanaSah 7.02617+26
−26
(−32)10 − 10
(+7−7=6)
50.0%
10.0 / 20
96.6%
−34
= 1 0 = 0 = = 1 0 1 0 0 1 1 = = 0 1 0 1
–   Sloppy 0.2.2 64-bit2611+16
−16
(−38)6.5 − 5.5
(+5−4=3)
54.2%
6.5 / 12
99.6%
−6
1 0 1 0 1 0 1 = 0 = = 1
–   Arasan 13.2 32-bit2608+32
−32
(−41)6 − 6
(+3−3=6)
50.0%
6.0 / 12
97.9%
−44
= 1 = = 0 0 = 1 = 0 1 =
–   Monolith 0.4 64-bit2607+19
−19
(−42)10 − 8
(+5−3=10)
55.6%
10.0 / 18
99.7%
−10
= = 0 = = 1 1 0 0 = = = 1 1 1 = = =
–   Donna 4.0 64-bit2605+15
−15
(−44)9 − 5
(+6−2=6)
64.3%
9.0 / 14
99.9%
+45
1 = 0 = = = = 1 1 0 1 = 1 1
–   Scorpio 1.72604+32
−32
(−45)9 − 3
(+8−2=2)
75.0%
9.0 / 12
98.7%
+149
0 1 1 1 1 = 0 1 1 1 = 1
–   Glass 2.0 64-bit2597+13
−14
(−52)8 − 4
(+7−3=2)
66.7%
8.0 / 12
100.0%
+75
1 1 1 0 = 0 1 = 1 1 0 1
–   Muse 0.953 64-bit2595+16
−16
(−54)1 − 3
(+0−2=2)
25.0%
1.0 / 4
100.0%
−211
0 = 0 =
–   Brutus 8.05 64-bit2589+22
−22
(−60)6 − 6
(+4−4=4)
50.0%
6.0 / 12
100.0%
−56
0 = 0 1 = 1 0 = 1 = 0 1
–   tomitankChess 1.5 64-bit2589+23
−23
(−60)11.5 − 6.5
(+8−3=7)
63.9%
11.5 / 18
100.0%
+28
= = = 1 1 1 1 0 1 = 1 1 0 = = 0 1 =
–   K2 0.872582+18
−18
(−67)4 − 3
(+3−2=2)
57.1%
4.0 / 7
100.0%
−20
0 0 1 1 = = 1
–   Jellyfish 1.1 64-bit2580+15
−15
(−69)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+88
1 =
–   Crafty 22.4 32-bit2579+32
−32
(−70)10 − 2
(+8−0=4)
83.3%
10.0 / 12
100.0%
+160
1 1 1 1 1 1 = = 1 1 = =
–   Delocto 0.6 64-bit2576+15
−15
(−73)7 − 7
(+2−2=10)
50.0%
7.0 / 14
100.0%
−73
= = 1 = = 0 = = 1 = = 0 = =
–   Schooner 1.8 64-bit2566+20
−20
(−83)11.5 − 2.5
(+9−0=5)
82.1%
11.5 / 14
100.0%
+134
1 1 = 1 1 = = = 1 = 1 1 1 1
–   Coiled 0.4 64-bit2563+17
−17
(−86)8.5 − 7.5
(+7−6=3)
53.1%
8.5 / 16
100.0%
−67
0 0 0 = 1 1 0 1 1 = 0 1 = 0 1 1
–   Ghost 3.1 64-bit2548+16
−16
(−101)2 − 2
(+0−0=4)
50.0%
2.0 / 4
100.0%
−101
= = = =
–   Ufim 8.022543+12
−12
(−106)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   Eeyore 1.52 64-bit2444+18
−18
(−205)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Ifrit m1.8 64-bit2411+18
−18
(−238)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Anechka 0.082299+19
−19
(−350)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Zeus 1.292298+20
−20
(−351)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Zevra 1.8.4 r650 64-bit2235+26
−26
(−414)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Uralochka 1.1b2217+18
−18
(−432)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   ChessAlex 2.0r42203+21
−21
(−446)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1

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Created in 2005-2013 by CCRL team
Last games added on December 10, 2019