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 12.5 64-bit (2556+25
−25		)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 37 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Spike 1.2 Turin2750+6
−6		(+194)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Pedone 1.0 64-bit2740+22
−22		(+184)4 − 10
(+3−9=2)		28.6%
4.0 / 14
0.0%
−3
–   Bright 0.3a2733+16
−16		(+177)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+65
–   Hakkapeliitta 2.0 64-bit2715+21
−21		(+159)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+57
–   Ktulu 82709+7
−7		(+153)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−136
–   Crafty 23.1 32-bit2683+16
−16		(+127)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+15
–   Chess Tiger 20072680+11
−11		(+124)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−42
–   Chessmaster 112663+10
−10		(+107)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−184
–   Scorpio 1.912659+11
−11		(+103)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+103
–   CM10th Paralyse2654+12
−12		(+98)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+192
–   Clovis 1.8 64-bit2648+20
−20		(+92)9 − 13
(+5−9=8)		40.9%
9.0 / 22
0.0%
+23
–   Rice 4.1.5 64-bit2627+21
−21		(+71)11 − 19
(+5−13=12)
36.7%
11.0 / 30
0.0%
−25
–   Sjakk 2.2 64-bit2626+13
−13		(+70)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+70
–   Rotor 0.82624+14
−14		(+68)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−33
–   Cheers 0.2.2 64-bit2621+14
−14		(+65)5.5 − 12.5
(+3−10=5)		30.6%
5.5 / 18
0.0%
−85
–   Nebula 2.0 64-bit2618+12
−12		(+62)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−160
–   NoraGrace 2.0 64-bit2616+12
−12		(+60)1 − 11
(+0−10=2)		8.3%
1.0 / 12
0.0%
−292
–   Zappa 1.1 64-bit2606+16
−16		(+50)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−21
–   Naum 1.91 64-bit2602+13
−13		(+46)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.1%
−4
–   Donna 4.0 64-bit2595+13
−13		(+39)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.3%
+39
–   Raven 1.30 64-bit2593+11
−11		(+37)16 − 14
(+10−8=12)
53.3%
16.0 / 30
0.3%
+60
–   Rodin 7.02590+15
−15		(+34)6 − 4
(+4−2=4)		60.0%
6.0 / 10
1.0%
+105
–   GarboChess 3.0 64-bit2573+14
−14		(+17)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
11.6%
+118
–   Jellyfish 1.1 64-bit2570+12
−12		(+14)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
16.2%
−19
–   Rodent 0.15 64-bit2560+28
−28		(+4)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
40.8%
+292
–   DanaSah 5.072556+14
−14		(0)7 − 8
(+4−5=6)		46.7%
7.0 / 15
50.9%
−23
–   Capivara LK 0.09b02f 64-bit2555+14
−14		(−1)4.5 − 4.5
(+4−4=1)		50.0%
4.5 / 9
52.4%
−1
–   Jellyfish 1.02552+19
−19		(−4)7.5 − 5.5
(+4−2=7)		57.7%
7.5 / 13
58.6%
+49
–   SOS 5.12551+11
−11		(−5)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
64.5%
+29
–   Colossus 2007a2547+24
−24		(−9)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
68.4%
+84
–   Capivara LK 0.09b02c 64-bit2539+18
−18		(−17)2 − 2
(+1−1=2)		50.0%
2.0 / 4
85.9%
−16
–   Cheese 1.6.1 64-bit2528+19
−19		(−28)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
96.3%
−158
–   nanoSzachy 4.0 64-bit2527+14
−14		(−29)3 − 1
(+3−1=0)		75.0%
3.0 / 4
97.5%
+222
–   Ufim 8.022524+10
−10		(−32)0 − 1
(+0−1=0)		0.0%
0.0 / 1
99.0%
−INF
–   Phalanx XXIV2521+17
−17		(−35)10.5 − 9.5
(+6−5=9)		52.5%
10.5 / 20
99.0%
−17
–   Tucano 1.042520+24
−24		(−36)2 − 2
(+1−1=2)		50.0%
2.0 / 4
98.1%
−35
–   Maverick 1.0 64-bit2491+22
−22		(−65)2.5 − 0.5
(+2−0=1)		83.3%
2.5 / 3
100.0%
+164
–   Arminius 2014-01-18 64-bit2483+21
−21		(−73)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−10
–   Winter 0.1.1 64-bit2476+19
−19		(−80)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+50
–   Pupsi2 0.092476+14
−14		(−80)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−80
–   Delphil 3.2 64-bit2473+11
−11		(−83)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
100.0%
−32
–   Pepito 1.59.2 64-bit2472+14
−14		(−84)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+167
–   JikChess 0.01 64-bit2467+21
−21		(−89)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+84
–   Ghost 2.0.2 64-bit2463+15
−15		(−93)3 − 3
(+2−2=2)		50.0%
3.0 / 6
100.0%
−101
–   Bruja 1.9.1 64-bit2456+15
−15		(−100)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+4
–   Quark 2.352442+15
−15		(−114)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Abrok 5.02416+15
−15		(−140)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Snitch 1.6.2 64-bit2408+18
−18		(−148)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+85
–   Pedone 0.4 64-bit2400+25
−25		(−156)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+134
–   Gaia 3.5 64-bit2400+15
−15		(−156)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−44
–   Betsabe II 1.30 64-bit2398+19
−19		(−158)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+133
–   Ares 1.005 64-bit2393+16
−16		(−163)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−163
–   Simplex 0.9.8 64-bit2373+14
−14		(−183)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−81
–   Maverick 0.60 64-bit2370+26
−26		(−186)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Myrddin 0.87 64-bit2365+11
−11		(−191)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−191
–   Waxman 20142359+18
−18		(−197)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Donna 1.0 64-bit2326+25
−25		(−230)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−230
–   Ghost 2.0.12306+17
−17		(−250)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
405 games: 131 wins, 144 losses, 130 draws (32.1%), score: 48.4%

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