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 12.9 64-bit (2571+24
−24		)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 37 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   GnuCheese 1.00 64-bit2805+13
−13		(+234)2 − 8
(+1−7=2)		20.0%
2.0 / 10
0.0%
−5
–   MinkoChess 1.2 32-bit2788+12
−12		(+217)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
+100
–   Bright 0.4a2784+8
−8		(+213)1.5 − 8.5
(+1−8=1)		15.0%
1.5 / 10
0.0%
−93
–   Glaurung 2.1 64-bit2772+15
−15		(+201)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
0.0%
+33
–   Spike 1.2 Turin2750+6
−6		(+179)2 − 8
(+0−6=4)		20.0%
2.0 / 10
0.0%
−31
–   Ktulu 82709+7
−7		(+138)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+100
–   Pawny 1.1 64-bit2701+18
−18		(+130)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−11
–   ProDeo 1.862691+25
−25		(+120)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+83
–   Chess Tiger 20072680+11
−11		(+109)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
+20
–   Rodent 1.1 64-bit2661+27
−27		(+90)2.5 − 7.5
(+2−7=1)		25.0%
2.5 / 10
0.0%
−123
–   Scorpio 1.912659+11
−11		(+88)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−103
–   Rotor 0.7a2641+15
−15		(+70)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
+8
–   Sjakk 2.2 64-bit2626+13
−13		(+55)7 − 5
(+6−4=2)		58.3%
7.0 / 12
0.0%
+123
–   Alfil 13.1 64-bit2621+15
−15		(+50)4.5 − 5.5
(+4−5=1)		45.0%
4.5 / 10
0.0%
+2
–   Nebula 2.0 64-bit2618+12
−12		(+47)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+11
–   NoraGrace 2.0 64-bit2616+12
−12		(+45)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.0%
+86
–   Hamsters 0.72606+18
−18		(+35)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
1.0%
−62
–   Andscacs 0.62u 64-bit2600+24
−24		(+29)5 − 5
(+3−3=4)		50.0%
5.0 / 10
4.7%
+29
–   Arminius 2015-08-06 64-bit2596+17
−17		(+25)15.5 − 22.5
(+9−16=13)
40.8%
15.5 / 38
4.6%
−45
–   Alaric 0702b2594+23
−23		(+23)5 − 5
(+2−2=6)		50.0%
5.0 / 10
8.8%
+23
–   Jellyfish 1.1 64-bit2570+12
−12		(−1)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
55.0%
−36
–   Cheng3 1.04 32-bit2564+25
−25		(−7)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
65.5%
+161
–   Capivara LK 0.09b02f 64-bit2555+14
−14		(−16)1 − 1
(+1−1=0)		50.0%
1.0 / 2
87.3%
−16
–   Avalanche 0.2.1 64-bit2548+21
−21		(−23)9 − 3
(+7−1=4)		75.0%
9.0 / 12
92.7%
+164
–   Zurichess Glarus 64-bit2547+24
−24		(−24)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
92.5%
−188
–   Detroid 1.0.1 64-bit2545+14
−14		(−26)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
96.7%
+90
–   Frenzee 3.0 32-bit2542+16
−16		(−29)5 − 5
(+4−4=2)		50.0%
5.0 / 10
97.5%
−34
–   Capivara LK 0.09b02c 64-bit2539+18
−18		(−32)4 − 6
(+3−5=2)		40.0%
4.0 / 10
98.3%
−109
–   Pirarucu 2.1.1 64-bit2532+23
−23		(−39)4 − 4
(+3−3=2)		50.0%
4.0 / 8
98.9%
−39
–   Phalanx XXIV2521+17
−17		(−50)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−49
–   K2 0.832519+22
−22		(−52)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
99.9%
+78
–   Fridolin 2.00 64-bit2514+13
−13		(−57)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Orion 0.5 64-bit2512+12
−12		(−59)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
100.0%
−198
–   Bagatur 1.5f 64-bit2510+16
−16		(−61)6 − 10
(+2−6=8)		37.5%
6.0 / 16
100.0%
−143
–   Gaviota 0.83 32-bit2505+24
−24		(−66)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+125
–   Donna 3.1 64-bit2500+24
−24		(−71)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+130
–   Maverick 1.0 64-bit2491+22
−22		(−80)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Delphil 3.2 64-bit2473+11
−11		(−98)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−268
–   K2 0.752472+20
−20		(−99)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+62
–   JikChess 0.01 64-bit2467+21
−21		(−104)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−265
–   Ghost 2.0.2 64-bit2463+15
−15		(−108)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Shield 1.2 64-bit2447+22
−22		(−124)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−78
–   Carballo 1.32444+21
−21		(−127)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−127
–   Donna 3.0 64-bit2442+26
−26		(−129)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−74
–   Betsabe II 1.662439+19
−19		(−132)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+61
–   Donna 2.1 64-bit2436+24
−24		(−135)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+26
–   Betsabe II 1.472418+17
−17		(−153)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+17
–   Tunguska 1.1 64-bit2417+15
−15		(−154)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−79
–   Ares 1.005 64-bit2393+16
−16		(−178)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Ares 1.005.2 64-bit2381+15
−15		(−190)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
−70
–   Myrddin 0.87 64-bit2365+11
−11		(−206)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
428 games: 133 wins, 153 losses, 142 draws (33.2%), score: 47.7%

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