CCRL 40/40
Downloads and Statistics
July 11, 2019
Testing summary:
Total: 1'066'603 games
played by 2'494 programs
145750 CPU days (X2 4600+)

White wins: 370'641 (34.7%)
Black wins: 275'905 (25.9%)
Draws: 420'057 (39.4%)
White score: 54.4%

Engine Details

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Show each game results
GreKo 12.0 64-bit (2540+25
−25
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 33 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fizbo 1.1 64-bit2785+24
−24
(+245)0.5 − 9.5
(+0−9=1)
5.0%
0.5 / 10
0.0%
−200
0 0 0 0 0 0 0 0 = 0
–   Atlas 3.60 64-bit2687+23
−23
(+147)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Andscacs 0.62w 64-bit2674+32
−32
(+134)2.5 − 7.5
(+1−6=3)
25.0%
2.5 / 10
0.0%
−39
0 0 1 0 0 = = 0 = 0
–   Djinn 1.021 64-bit2667+14
−14
(+127)8 − 6
(+6−4=4)
57.1%
8.0 / 14
0.0%
+178
1 0 = = 1 1 = 0 0 1 = 1 0 1
–   Tucano 4.00 64-bit2665+25
−25
(+125)5 − 11
(+3−9=4)
31.3%
5.0 / 16
0.0%
−10
1 0 = = 0 0 = 0 1 1 = 0 0 0 0 0
–   Ktulu 7.52663+16
−16
(+123)2.5 − 7.5
(+0−5=5)
25.0%
2.5 / 10
0.0%
−25
0 0 0 = 0 0 = = = =
–   ProDeo 1.872663+25
−25
(+123)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   RedQueen 1.1.97 64-bit2660+17
−17
(+120)2 − 10
(+1−9=2)
16.7%
2.0 / 12
0.0%
−151
0 0 0 0 = 0 0 1 0 0 0 =
–   Pawny 1.0 64-bit2659+17
−17
(+119)1 − 3
(+1−3=0)
25.0%
1.0 / 4
0.0%
−116
0 0 1 0
–   Djinn 1.010 64-bit2653+29
−30
(+113)2 − 8
(+1−7=2)
20.0%
2.0 / 10
0.0%
−113
0 = 0 0 0 0 0 0 1 =
–   Scorpio 2.0 32-bit2652+17
−17
(+112)1.5 − 8.5
(+0−7=3)
15.0%
1.5 / 10
0.0%
−135
0 = 0 0 0 0 0 = 0 =
–   Cyrano 0.6b17 64-bit2647+22
−22
(+107)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−49
0 =
–   CM10th Magic II2644+16
−16
(+104)4 − 6
(+2−4=4)
40.0%
4.0 / 10
0.0%
+40
= 1 = = 1 0 0 = 0 0
–   Sjakk 2.2 64-bit2633+16
−16
(+93)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−57
0 0 = =
–   CM10th Warrior2633+25
−25
(+93)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   CM10th Default2632+14
−15
(+92)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+92
= =
–   Alfil 13.1 64-bit2628+17
−17
(+88)0.5 − 5.5
(+0−5=1)
8.3%
0.5 / 6
0.0%
−273
= 0 0 0 0 0
–   Chess Tiger 2007 Gambit2628+29
−29
(+88)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−68
= 0
–   Rotor 0.82628+17
−17
(+88)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
0.0%
+20
1 1 = 0 0 0
–   Nebula 2.0 64-bit2622+15
−15
(+82)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
0.0%
+94
= 0 1 1 = 0 1 0 = = = 1 0 = = 1 1 0 = =
–   Hamsters 0.72619+23
−23
(+79)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−77
0 =
–   Slow Chess Blitz WV22615+16
−16
(+75)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−82
0 =
–   Zappa 1.1 64-bit2614+18
−18
(+74)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−215
0 0 = 0
–   Naum 1.91 64-bit2609+15
−15
(+69)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−73
0 =
–   Rodin 7.02600+17
−17
(+60)6 − 14
(+3−11=6)
30.0%
6.0 / 20
0.0%
−80
0 0 0 0 1 = = 0 0 = 0 0 = = 1 0 1 0 = 0
–   Glass 2.0 64-bit2597+13
−13
(+57)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
0.0%
−44
0 0 = 1 = = 1 0 0 0
–   N2 0.4 64-bit2593+16
−16
(+53)2 − 0
(+2−0=0)
100.0%
2.0 / 2
0.0%
+INF
1 1
–   Pseudo 0.7c2591+13
−13
(+51)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−106
= 0
–   Amyan 1.722589+12
−12
(+49)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.0%
−INF
0 0
–   GarboChess 3.0 64-bit2586+16
−16
(+46)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.1%
+46
0 1
–   Petir 4.9999992578+15
−15
(+38)0 − 2
(+0−2=0)
0.0%
0.0 / 2
0.6%
−INF
0 0
–   GNU Chess 5.07.153b 64-bit2570+23
−23
(+30)1 − 1
(+1−1=0)
50.0%
1.0 / 2
4.5%
+30
1 0
–   DanaSah 5.072569+17
−17
(+29)10.5 − 5.5
(+9−4=3)
65.6%
10.5 / 16
3.1%
+146
0 0 1 = 1 0 1 0 1 1 1 1 1 = 1 =
–   Jellyfish 1.02566+22
−22
(+26)2 − 4
(+1−3=2)
33.3%
2.0 / 6
6.4%
−92
0 0 1 = 0 =
–   Capivara LK 0.09b02c 64-bit2556+21
−21
(+16)7 − 5
(+6−4=2)
58.3%
7.0 / 12
16.2%
+78
0 1 0 1 1 1 0 0 = = 1 1
–   Capivara LK 0.09b02d 64-bit2552+30
−30
(+12)8 − 8
(+5−5=6)
50.0%
8.0 / 16
28.0%
+9
1 = = = 0 0 1 = 1 1 0 = 1 = 0 0
–   Rodin 6.02550+24
−24
(+10)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
29.2%
+33
= 1 = 0 1 = = = 1 0
–   nanoSzachy 4.0 64-bit2545+18
−18
(+5)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
37.9%
−90
= 0 1 0
–   Cheese 1.6.1 64-bit2543+22
−23
(+3)16 − 12
(+11−7=10)
57.1%
16.0 / 28
42.3%
+51
= 0 1 = 1 1 = = 0 1 = 1 = 0 1 1 1 = 0 = 1 0 0 1 0 1 = =
–   Rhetoric 1.1 64-bit2541+32
−32
(+1)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
49.0%
+32
= 1 = 0 1 = 0 = 1 =
–   CuckooChess 1.102530+31
−31
(−10)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
69.3%
+76
1 0 = = = 1 = = 1 1
–   Sjakk 2.1 64-bit2524+31
−31
(−16)7.5 − 6.5
(+5−4=5)
53.6%
7.5 / 14
79.4%
+8
0 1 1 0 = = = 0 = 0 1 = 1 1
–   Cheese 1.5 64-bit2518+27
−27
(−22)5.5 − 8.5
(+4−7=3)
39.3%
5.5 / 14
88.6%
−101
1 = = 0 1 0 0 1 = 0 0 0 0 1
–   Hakkapeliitta 1.0 64-bit2518+27
−27
(−22)7 − 9
(+5−7=4)
43.8%
7.0 / 16
88.3%
−62
0 0 1 0 = 1 0 1 = 1 0 = = 0 0 1
–   Brutus 7.02b2514+18
−19
(−26)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
95.0%
+80
1 1 0 1 0 = = 1 1 =
–   Twisted Logic 0.0852507+28
−28
(−33)8 − 2
(+7−1=2)
80.0%
8.0 / 10
96.0%
+199
0 1 1 1 = 1 1 = 1 1
–   Arminius 2014-01-18 64-bit2502+24
−24
(−38)4 − 2
(+4−2=0)
66.7%
4.0 / 6
98.6%
+111
0 1 0 1 1 1
–   LittleThought 1.052 64-bit2499+16
−16
(−41)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.6%
+32
1 = 0 1 = 0 1 1 1 0
–   Delphil 3.2 64-bit2497+15
−15
(−43)2 − 2
(+0−0=4)
50.0%
2.0 / 4
99.8%
−43
= = = =
–   Pupsi2 0.092496+17
−17
(−44)5.5 − 0.5
(+5−0=1)
91.7%
5.5 / 6
99.8%
+317
1 1 1 1 = 1
–   Pepito 1.59 64-bit2491+17
−18
(−49)6 − 4
(+5−3=2)
60.0%
6.0 / 10
99.9%
+29
0 0 0 1 1 = 1 = 1 1
–   N2 0.12489+24
−23
(−51)5 − 5
(+3−3=4)
50.0%
5.0 / 10
99.8%
−55
= 0 = 1 1 = 0 1 = 0
–   Yace 0.99.872488+17
−17
(−52)5 − 5
(+3−3=4)
50.0%
5.0 / 10
100.0%
−52
= = 0 1 = = 1 1 0 0
–   Cerebro 3.03d2481+17
−17
(−59)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
100.0%
+27
= 1 = = = 1 1 0 1 =
–   Delphil 3.1 64-bit2476+26
−26
(−64)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
100.0%
−105
1 0 0 0 1 = = =
–   Anatoli 0.35k2475+16
−16
(−65)7 − 3
(+7−3=0)
70.0%
7.0 / 10
100.0%
+117
0 1 1 0 1 1 1 1 0 1
–   Chronos 1.9.42472+33
−33
(−68)6 − 4
(+3−1=6)
60.0%
6.0 / 10
99.9%
−19
= 1 = 1 = = = 1 = 0
–   Betsabe II 1.472442+20
−20
(−98)4 − 3
(+3−2=2)
57.1%
4.0 / 7
100.0%
−57
1 0 1 1 = = 0
–   Snitch 1.6.2 64-bit2435+22
−22
(−105)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+51
1 =
–   Pedone 0.4 64-bit2426+29
−29
(−114)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Betsabe II 1.30 64-bit2425+22
−22
(−115)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−19
0 1 = 1
–   Ares 1.005 64-bit2417+18
−18
(−123)3 − 3
(+1−1=4)
50.0%
3.0 / 6
100.0%
−123
= 1 0 = = =
–   Shallow r688 64-bit2412+19
−19
(−128)7.5 − 2.5
(+5−0=5)
75.0%
7.5 / 10
100.0%
+20
= = 1 = 1 = 1 = 1 1
–   Ifrit m1.8 64-bit2411+18
−18
(−129)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+160
1 1 = 1
–   Sjakk 2.0 64-bit2402+24
−24
(−138)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+150
1 1 1 =
–   Tigran 2.4n 64-bit2399+17
−17
(−141)4 − 2
(+4−2=0)
66.7%
4.0 / 6
100.0%
+8
0 0 1 1 1 1
–   Jazz 721 64-bit2385+20
−20
(−155)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−42
1 0 1 = = 1
–   Myrddin 0.86 64-bit2358+22
−22
(−182)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+49
1 1 1 = 1 =
–   Maverick 0.51 64-bit2336+22
−22
(−204)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−61
= 1
–   EveAnn 1.71a2318+21
−21
(−222)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   NoraGrace 1.0 64-bit2307+29
−29
(−233)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

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Created in 2005-2013 by CCRL team
Last games added on July 11, 2019