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

Options
Show each game results
GreKo 9.7 64-bit (2522+25
−25		)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 37 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Mess 0.2.0 64-bit2711+19
−19		(+189)1 − 7
(+1−7=0)		12.5%
1.0 / 8
0.0%
−179
–   Deuterium 12.01.30.1070 64-bit2673+23
−23		(+151)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+151
–   Godel 2.3.7 64-bit2651+20
−20		(+129)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−41
–   Philou 3.7.1 64-bit2644+11
−11		(+122)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−48
–   Rotor 0.7a2641+15
−15		(+119)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−172
–   Slow Chess Blitz WV2.12631+10
−10		(+109)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+109
–   Gandalf 62628+10
−10		(+106)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+106
–   Cheng3 1.07 64-bit2627+18
−18		(+105)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+105
–   Alfil 12 MT2625+20
−20		(+103)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+1
–   Alfil 13.1 64-bit2621+15
−15		(+99)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−67
–   RedQueen 1.1.1 64-bit2614+24
−24		(+92)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.0%
+48
–   Ruffian 2.1.02612+11
−11		(+90)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
0.0%
+260
–   Tucano 3.00 64-bit2610+21
−21		(+88)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
0.0%
+121
–   Monolith 0.4 64-bit2601+17
−17		(+79)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−137
–   Rodent 0.16 64-bit2593+26
−26		(+71)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
−13
–   Djinn 0.987 64-bit2590+23
−23		(+68)8.5 − 11.5
(+4−7=9)		42.5%
8.5 / 20
0.0%
+12
–   Glass 2.0 64-bit2586+12
−12		(+64)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−227
–   Glass 1.9 64-bit2584+25
−25		(+62)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
−25
–   GarboChess 3.0 64-bit2573+14
−14		(+51)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
−69
–   Delocto 0.6 64-bit2568+13
−13		(+46)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
0.0%
+16
–   Petir 4.9999992567+13
−13		(+45)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.1%
+44
–   Atlas 3.25 64-bit2556+24
−24		(+34)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
2.2%
+54
–   Arasan 12.0 64-bit2543+19
−19		(+21)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
9.1%
−56
–   Francesca MAD 0.192543+13
−13		(+21)7.5 − 6.5
(+4−3=7)		53.6%
7.5 / 14
6.5%
+44
–   DanaSah 4.882540+19
−19		(+18)4 − 2
(+3−1=2)		66.7%
4.0 / 6
11.9%
+141
–   DanaSah 5.002538+25
−25		(+16)6.5 − 9.5
(+4−7=5)		40.6%
6.5 / 16
17.4%
−47
–   Rodin 6.02535+21
−21		(+13)3 − 1
(+2−0=2)		75.0%
3.0 / 4
21.0%
+174
–   CT800 1.44 64-bit2535+15
−15		(+13)8.5 − 5.5
(+6−3=5)		60.7%
8.5 / 14
18.6%
+92
–   Rodin 5.12532+25
−25		(+10)2 − 2
(+0−0=4)		50.0%
2.0 / 4
28.7%
+10
–   nanoSzachy 4.0 64-bit2527+14
−14		(+5)5 − 5
(+3−3=4)		50.0%
5.0 / 10
34.9%
+4
–   Tucano 1.042520+24
−24		(−2)3 − 5
(+1−3=4)		37.5%
3.0 / 8
54.2%
−86
–   Orion 0.5 64-bit2512+12
−12		(−10)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
76.8%
−275
–   AnMon 5.662511+18
−18		(−11)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
75.9%
−79
–   Hermann 2.8 64-bit2510+14
−14		(−12)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
80.4%
+38
–   akimbo 0.2.0 64-bit2505+22
−22		(−17)7 − 10
(+3−6=8)		41.2%
7.0 / 17
84.5%
−73
–   Tornado 2.1.41a2505+20
−20		(−17)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
84.6%
−94
–   LittleThought 1.052 64-bit2479+13
−13		(−43)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
99.9%
−10
–   Pupsi2 0.092476+14
−14		(−46)7 − 5
(+5−3=4)		58.3%
7.0 / 12
99.9%
+9
–   Pepito 1.59.2 64-bit2472+14
−14		(−50)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+224
–   Green Light Chess 3.01.2.22468+21
−21		(−54)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
99.9%
−19
–   Zurichess Geneva 64-bit2464+23
−23		(−58)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+231
–   Pawny 0.3 64-bit2464+27
−27		(−58)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
99.9%
+232
–   KnightX 1.97a 64-bit2463+22
−22		(−59)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−25
–   Drosophila 1.5.1 64-bit2457+13
−13		(−65)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
100.0%
−23
–   Bruja 1.9.1 64-bit2456+15
−15		(−66)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+71
–   Eubos 3.5 64-bit2452+23
−23		(−70)15.5 − 8.5
(+12−5=7)		64.6%
15.5 / 24
100.0%
+45
–   Pawny 0.3.1 64-bit2451+20
−20		(−71)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−71
–   Lozza 1.18 64-bit2451+13
−13		(−71)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−71
–   iCE 0.32448+26
−26		(−74)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+178
–   Cheese 1.4 64-bit2447+18
−18		(−75)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−88
–   Ares 2.3.15 64-bit2446+19
−19		(−76)9.5 − 10.5
(+6−7=7)		47.5%
9.5 / 20
100.0%
−94
–   RubiChess 0.8 64-bit2429+22
−22		(−93)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−42
–   Dorky 4.3 64-bit2425+24
−24		(−97)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−131
–   Delphil 2.9g 64-bit2424+26
−26		(−98)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+223
400 games: 120 wins, 126 losses, 154 draws (38.5%), score: 49.3%

Rating changes by day

Rating changes with played games

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