CCRL 40/15
Downloads and Statistics
February 27, 2021
Testing summary:
Total: 1'220'404 games
played by 2'798 programs

White wins: 419'286 (34.4%)
Black wins: 308'460 (25.3%)
Draws: 492'658 (40.4%)
White score: 54.5%

Engine Details

Options
Show each game results
GreKo 9.7 64-bit (2543+31
−31
)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 35 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Deuterium 12.01.30.1070 64-bit2676+27
−27
(+133)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+133
= =
–   Godel 2.3.7 64-bit2657+23
−23
(+114)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−42
= 0
–   Philou 3.7.1 64-bit2650+13
−13
(+107)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
0.0%
−49
= 0
–   Rotor 0.7a2647+21
−21
(+104)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−184
0 0 0 =
–   Slow Chess Blitz WV2.12636+11
−12
(+93)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+93
= =
–   Gandalf 62634+11
−11
(+91)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+91
= =
–   Cheng3 1.07 64-bit2634+21
−21
(+91)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+91
= =
–   Alfil 12 MT2632+24
−24
(+89)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
0.0%
−2
= 0 1 0
–   Alfil 13.1 64-bit2628+17
−17
(+85)1 − 3
(+0−2=2)
25.0%
1.0 / 4
0.0%
−64
0 0 = =
–   RedQueen 1.1.1 64-bit2624+27
−27
(+81)3.5 − 4.5
(+1−2=5)
43.8%
3.5 / 8
0.0%
+44
= 1 = 0 = = 0 =
–   Ruffian 2.1.02623+13
−13
(+80)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.0%
+236
= 1
–   Tucano 3.00 64-bit2619+24
−24
(+76)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
0.0%
+103
1 = = = 0 = 1 0 = 1
–   Monolith 0.4 64-bit2608+19
−19
(+65)1.5 − 4.5
(+1−4=1)
25.0%
1.5 / 6
0.0%
−134
0 = 0 0 1 0
–   Rodent 0.16 64-bit2602+30
−30
(+59)3 − 5
(+1−3=4)
37.5%
3.0 / 8
0.4%
−14
0 = 0 0 = 1 = =
–   Djinn 0.987 64-bit2600+26
−26
(+57)8.5 − 11.5
(+4−7=9)
42.5%
8.5 / 20
0.2%
+8
0 1 0 = = = = = = = 0 1 1 0 0 = 0 = 0 1
–   Glass 2.0 64-bit2597+13
−13
(+54)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.1%
−234
= 0 0 0
–   Glass 1.9 64-bit2593+31
−31
(+50)4 − 6
(+3−5=2)
40.0%
4.0 / 10
1.2%
−24
= 0 = 0 1 0 1 0 0 1
–   GarboChess 3.0 64-bit2585+16
−16
(+42)3.5 − 6.5
(+2−5=3)
35.0%
3.5 / 10
1.0%
−60
1 0 0 0 = 0 1 = = 0
–   Delocto 0.6 64-bit2579+15
−15
(+36)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
2.1%
+11
= = = = 1 0 = 0 = =
–   Petir 4.9999992578+16
−16
(+35)1 − 1
(+1−1=0)
50.0%
1.0 / 2
2.4%
+35
0 1
–   Atlas 3.25 64-bit2569+28
−28
(+26)6.5 − 5.5
(+4−3=5)
54.2%
6.5 / 12
11.2%
+43
1 1 0 0 = = = = = 1 1 0
–   Francesca MAD 0.192558+15
−15
(+15)7.5 − 6.5
(+4−3=7)
53.6%
7.5 / 14
20.7%
+34
1 = 0 = 0 1 = = 0 = 1 = 1 =
–   DanaSah 4.882555+22
−22
(+12)4 − 2
(+3−1=2)
66.7%
4.0 / 6
27.6%
+122
1 1 = = 1 0
–   Arasan 12.0 64-bit2555+23
−23
(+12)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
27.6%
−55
= = 0 =
–   DanaSah 5.002551+29
−29
(+8)6.5 − 9.5
(+4−7=5)
40.6%
6.5 / 16
35.7%
−47
0 1 0 1 1 = 0 = 0 0 = 1 0 = 0 =
–   Rodin 6.02550+24
−24
(+7)3 − 1
(+2−0=2)
75.0%
3.0 / 4
36.8%
+149
= 1 = 1
–   nanoSzachy 4.0 64-bit2544+17
−18
(+1)5 − 5
(+3−3=4)
50.0%
5.0 / 10
47.4%
+1
= 0 1 = = 1 0 0 = 1
–   Rodin 5.12544+31
−31
(+1)2 − 2
(+0−0=4)
50.0%
2.0 / 4
48.9%
+1
= = = =
–   Tucano 1.042540+30
−30
(−3)3 − 5
(+1−3=4)
37.5%
3.0 / 8
56.3%
−76
1 = 0 = 0 0 = =
–   AnMon 5.662529+21
−21
(−14)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
76.5%
−72
0 0 = 1
–   Hermann 2.8 64-bit2528+16
−16
(−15)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
80.0%
+27
0 1 = 1 1 = = 0
–   Tornado 2.1.41a2527+24
−24
(−16)1.5 − 2.5
(+0−1=3)
37.5%
1.5 / 4
79.6%
−83
0 = = =
–   Orion 0.5 64-bit2527+14
−14
(−16)1.5 − 6.5
(+1−6=1)
18.8%
1.5 / 8
82.5%
−276
0 0 0 = 0 1 0 0
–   Pupsi2 0.092499+17
−17
(−44)7 − 5
(+5−3=4)
58.3%
7.0 / 12
99.3%
+3
1 0 0 = 1 0 = = 1 1 1 =
–   LittleThought 1.052 64-bit2497+16
−16
(−46)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
99.5%
−19
1 1 = = 1 0 = 0
–   Pepito 1.59.2 64-bit2495+17
−17
(−48)3 − 1
(+3−1=0)
75.0%
3.0 / 4
99.6%
+211
1 0 1 1
–   Pawny 0.3 64-bit2491+33
−33
(−52)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
98.9%
+235
1 = 1 1
–   Green Light Chess 3.01.2.22489+24
−24
(−54)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
99.6%
−23
=
–   KnightX 1.97a 64-bit2484+27
−27
(−59)5.5 − 4.5
(+3−2=5)
55.0%
5.5 / 10
99.8%
−31
= 0 1 1 = = 0 = 1 =
–   Zurichess Geneva 64-bit2483+26
−26
(−60)7 − 1
(+6−0=2)
87.5%
7.0 / 8
99.8%
+224
1 = 1 1 1 1 = 1
–   Drosophila 1.5.1 64-bit2478+15
−15
(−65)5.5 − 4.5
(+4−3=3)
55.0%
5.5 / 10
100.0%
−29
= = 0 1 1 1 = 1 0 0
–   Bruja 1.9.1 64-bit2478+17
−18
(−65)2.5 − 1.5
(+2−1=1)
62.5%
2.5 / 4
100.0%
+53
0 = 1 1
–   Pawny 0.3.1 64-bit2474+23
−23
(−69)2 − 2
(+2−2=0)
50.0%
2.0 / 4
100.0%
−69
1 1 0 0
–   Lozza 1.18 64-bit2472+15
−15
(−71)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−71
0 1 = 1 0 = 1 0
–   Cheese 1.4 64-bit2470+20
−20
(−73)4 − 4
(+3−3=2)
50.0%
4.0 / 8
100.0%
−84
0 1 0 1 = 0 1 =
–   iCE 0.32467+31
−31
(−76)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+176
1 1 1 =
–   RubiChess 0.8 64-bit2459+26
−26
(−84)4.5 − 3.5
(+3−2=3)
56.3%
4.5 / 8
100.0%
−41
= 1 0 1 = 0 1 =
–   Dorky 4.3 64-bit2449+28
−28
(−94)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−124
= 1 0 =
–   Delphil 2.9g 64-bit2433+33
−33
(−110)3.5 − 0.5
(+3−0=1)
87.5%
3.5 / 4
100.0%
+202
= 1 1 1

Rating changes by day

Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on February 27, 2021