CCRL 40/15
Downloads and Statistics
October 24, 2020
Testing summary:
Total: 1'185'135 games
played by 2'728 programs

White wins: 408'196 (34.4%)
Black wins: 301'376 (25.4%)
Draws: 475'563 (40.1%)
White score: 54.5%

Engine Details

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GreKo 12.5 64-bit (2569+33
−33
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 35 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Spike 1.2 Turin2745+7
−7
(+176)0 − 4
(+0−4=0)
0.0%
0.0 / 4
0.0%
−INF
0 0 0 0
–   Pedone 1.0 64-bit2735+27
−27
(+166)4 − 10
(+3−9=2)
28.6%
4.0 / 14
0.0%
−3
0 1 0 0 0 0 0 1 = 0 = 0 1 0
–   Bright 0.3a2729+19
−19
(+160)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+64
0 0 = 1
–   Hakkapeliitta 2.0 64-bit2714+25
−25
(+145)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+53
1 0 = 0
–   Ktulu 82706+9
−9
(+137)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−145
0 = 0 0
–   Crafty 23.1 32-bit2687+18
−18
(+118)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
+22
0 0 = 1
–   Chess Tiger 20072681+12
−12
(+112)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−37
= = 0 0
–   Chessmaster 112665+12
−13
(+96)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−192
0 0 = 0
–   Scorpio 1.912661+14
−14
(+92)2 − 2
(+0−0=4)
50.0%
2.0 / 4
0.0%
+92
= = = =
–   CM10th Paralyse2653+15
−15
(+84)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
0.0%
+166
= 1 1 0
–   Sjakk 2.2 64-bit2632+15
−15
(+63)2 − 2
(+1−1=2)
50.0%
2.0 / 4
0.0%
+63
= 0 1 =
–   Rotor 0.82628+17
−17
(+59)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.1%
−33
1 0 = 0
–   NoraGrace 2.0 64-bit2623+15
−15
(+54)1 − 11
(+0−10=2)
8.3%
1.0 / 12
0.2%
−304
0 0 0 0 0 = 0 0 = 0 0 0
–   Nebula 2.0 64-bit2621+14
−14
(+52)1.5 − 6.5
(+0−5=3)
18.8%
1.5 / 8
0.2%
−157
0 0 = 0 = = 0 0
–   Zappa 1.1 64-bit2615+18
−18
(+46)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
0.9%
−13
0 = = =
–   Naum 1.91 64-bit2609+15
−15
(+40)3.5 − 4.5
(+2−3=3)
43.8%
3.5 / 8
1.5%
−2
0 1 1 = = 0 = 0
–   Donna 4.0 64-bit2606+15
−15
(+37)4 − 4
(+2−2=4)
50.0%
4.0 / 8
2.5%
+37
= 0 = = 1 = 0 1
–   Rodin 7.02600+17
−17
(+31)6 − 4
(+4−2=4)
60.0%
6.0 / 10
5.0%
+90
= 0 = 1 1 = 1 = 0 1
–   GarboChess 3.0 64-bit2585+16
−16
(+16)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
19.7%
+108
1 0 1 =
–   Colossus 2007a2581+32
−32
(+12)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
30.8%
+93
= 0 1 1
–   Jellyfish 1.1 64-bit2580+15
−15
(+11)4.5 − 5.5
(+2−3=5)
45.0%
4.5 / 10
27.0%
−16
= = = 0 1 1 = = 0 0
–   Rodent 0.15 64-bit2573+32
−32
(+4)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
42.8%
+285
1 1 = 1
–   Capivara LK 0.09b02f 64-bit2570+17
−17
(+1)4.5 − 4.5
(+4−4=1)
50.0%
4.5 / 9
48.8%
+1
1 0 1 = 1 1 0 0 0
–   DanaSah 5.072569+17
−17
(0)7 − 8
(+4−5=6)
46.7%
7.0 / 15
49.4%
−19
= 1 = = 1 0 0 = = = 1 0 0 0 1
–   Jellyfish 1.02567+22
−22
(−2)7.5 − 5.5
(+4−2=7)
57.7%
7.5 / 13
54.3%
+42
0 1 = = 1 = 1 1 = 0 = = =
–   SOS 5.12563+13
−13
(−6)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
63.0%
+24
=
–   Capivara LK 0.09b02c 64-bit2555+20
−20
(−14)2 − 2
(+1−1=2)
50.0%
2.0 / 4
75.3%
−14
1 0 = =
–   nanoSzachy 4.0 64-bit2546+18
−18
(−23)3 − 1
(+3−1=0)
75.0%
3.0 / 4
88.8%
+211
1 1 0 1
–   Cheese 1.6.1 64-bit2544+23
−23
(−25)2.5 − 5.5
(+1−4=3)
31.3%
2.5 / 8
88.7%
−139
1 = 0 0 0 = 0 =
–   Ufim 8.022543+12
−12
(−26)0 − 1
(+0−1=0)
0.0%
0.0 / 1
92.5%
−INF
0
–   Tucano 1.042540+30
−30
(−29)2 − 2
(+1−1=2)
50.0%
2.0 / 4
89.8%
−29
= 0 = 1
–   Phalanx XXIV2537+20
−20
(−32)10.5 − 9.5
(+6−5=9)
52.5%
10.5 / 20
94.9%
−17
0 1 1 0 0 = 1 = = 1 = = 1 = = = 0 = 1 0
–   Maverick 1.0 64-bit2508+26
−26
(−61)2.5 − 0.5
(+2−0=1)
83.3%
2.5 / 3
99.8%
+156
1 = 1
–   Arminius 2014-01-18 64-bit2503+24
−24
(−66)3.5 − 2.5
(+2−1=3)
58.3%
3.5 / 6
99.9%
−13
= 1 = = 1 0
–   Pupsi2 0.092500+17
−17
(−69)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−69
0 0 1 1
–   Winter 0.1.1 64-bit2496+21
−22
(−73)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
+39
= 0 1 = 1 1
–   Delphil 3.2 64-bit2496+15
−15
(−73)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−30
0 1 1 0 0 1 = 0 1 1
–   Pepito 1.59.2 64-bit2495+17
−17
(−74)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+160
1 1 0 1
–   JikChess 0.01 64-bit2489+24
−24
(−80)7 − 3
(+6−2=2)
70.0%
7.0 / 10
100.0%
+75
= 1 1 1 1 1 1 = 0 0
–   Ghost 2.0.2 64-bit2485+18
−18
(−84)3 − 3
(+2−2=2)
50.0%
3.0 / 6
100.0%
−91
= = 0 1 0 1
–   Bruja 1.9.1 64-bit2479+17
−18
(−90)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−4
= 1 0 1
–   Quark 2.352469+18
−17
(−100)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Abrok 5.02445+18
−18
(−124)4 − 0
(+4−0=0)
100.0%
4.0 / 4
100.0%
+INF
1 1 1 1
–   Snitch 1.6.2 64-bit2433+21
−21
(−136)3 − 1
(+3−1=0)
75.0%
3.0 / 4
100.0%
+90
1 0 1 1
–   Pedone 0.4 64-bit2427+29
−29
(−142)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+145
1 1 1 =
–   Betsabe II 1.30 64-bit2425+23
−23
(−144)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+144
1 = 1 1
–   Ares 1.005 64-bit2419+18
−18
(−150)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−150
0 0 1 1
–   Gaia 3.5 64-bit2417+21
−21
(−152)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−56
1 1 0 =
–   Simplex 0.9.8 64-bit2400+17
−17
(−169)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
−76
1 0 1 =
–   Myrddin 0.87 64-bit2396+13
−13
(−173)1 − 1
(+1−1=0)
50.0%
1.0 / 2
100.0%
−173
1 0
–   Maverick 0.60 64-bit2396+33
−33
(−173)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Waxman 20142390+20
−20
(−179)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Donna 1.0 64-bit2358+29
−29
(−211)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−211
= 1 0 =
–   Ghost 2.0.12343+19
−19
(−226)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 October 24, 2020