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 2021.08 64-bit#223  (2788+17
−17		)Quote
Author: Vladimir Medvedev Link: GreKo Homepage
This is one of the 37 GreKo versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Combusken 1.4.0 64-bit3146+13
−13		(+358)0.5 − 9.5
(+0−9=1)		5.0%
0.5 / 10
0.0%
−66
–   Bit-Genie 9 64-bit3101+11
−11		(+313)1 − 9
(+0−8=2)		10.0%
1.0 / 10
0.0%
−12
–   Counter 3.8 64-bit3052+21
−21		(+264)1 − 8
(+0−7=2)		11.1%
1.0 / 9
0.0%
−49
–   Pirarucu 3.3.5 64-bit3051+11
−11		(+263)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+96
–   Drofa 3.1.0 64-bit3023+23
−23		(+235)5 − 19
(+2−16=6)		20.8%
5.0 / 24
0.0%
+5
–   Deuterium 2019.2.37.73 64-bit3011+12
−12		(+223)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+52
–   Mr Bob 1.0.0 64-bit2991+17
−17		(+203)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−86
–   Tucano 9.00 64-bit2968+14
−14		(+180)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−109
–   Deep Sjeng c't 20102964+8
−8		(+176)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−10
–   Midnight 6 64-bit2956+18
−18		(+168)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
0.0%
+22
–   Asymptote 0.8 64-bit2940+11
−11		(+152)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−99
–   tomitankChess 5.1 64-bit2940+12
−12		(+152)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+47
–   Crafty 25.6 64-bit2931+15
−15		(+143)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−23
–   Fruit Reloaded 15th ann. 64-bit2930+17
−17		(+142)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−150
–   Reckless 0.4.0 64-bit2927+16
−16		(+139)4.5 − 11.5
(+1−8=7)		28.1%
4.5 / 16
0.0%
−12
–   Hannibal 1.2 32-bit2925+12
−12		(+137)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−49
–   Drofa 3.0.0 64-bit2924+22
−22		(+136)2.5 − 7.5
(+1−6=3)		25.0%
2.5 / 10
0.0%
−52
–   Gogobello 2.2 64-bit2919+15
−15		(+131)2.5 − 7.5
(+2−7=1)		25.0%
2.5 / 10
0.0%
−91
–   The Baron 3.45 64-bit2907+12
−12		(+119)6.5 − 5.5
(+5−4=3)		54.2%
6.5 / 12
0.0%
+154
–   Viridithas 3.0.0 64-bit2907+21
−21		(+119)4.5 − 7.5
(+3−6=3)		37.5%
4.5 / 12
0.0%
+9
–   Gull 0.12a 64-bit2904+22
−22		(+116)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−50
–   tomitankChess 5.0 64-bit2904+21
−21		(+116)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.0%
+122
–   Quazar 0.4 32-bit2897+10
−10		(+109)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
+5
–   The Baron 3.44 64-bit2886+9
−9		(+98)2.5 − 13.5
(+1−12=3)		15.6%
2.5 / 16
0.0%
−184
–   Velvet 2.0.0 64-bit2881+21
−21		(+93)9 − 11
(+3−5=12)		45.0%
9.0 / 20
0.0%
+60
–   OliThink 5.10.5 64-bit2874+13
−13		(+86)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
−4
–   Bit-Genie 8 64-bit2870+22
−22		(+82)7.5 − 12.5
(+5−10=5)		37.5%
7.5 / 20
0.0%
−18
–   OliThink 5.10.1 64-bit2859+13
−13		(+71)3 − 7
(+1−5=4)		30.0%
3.0 / 10
0.0%
−73
–   Tornado 8.0 64-bit2858+10
−10		(+70)1 − 5
(+0−4=2)		16.7%
1.0 / 6
0.0%
−173
–   Avalanche 1.1.0 64-bit2850+21
−21		(+62)5 − 7
(+4−6=2)		41.7%
5.0 / 12
0.0%
−15
–   Cheese 2.2 64-bit2846+15
−15		(+58)6.5 − 9.5
(+4−7=5)		40.6%
6.5 / 16
0.0%
−13
–   Nalwald 14.0 64-bit2841+18
−18		(+53)8.5 − 7.5
(+3−2=11)		53.1%
8.5 / 16
0.0%
+74
–   Clovis II 64-bit2841+16
−16		(+53)8 − 12
(+4−8=8)		40.0%
8.0 / 20
0.0%
−21
–   Cyclone xTreme2837+10
−10		(+49)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
−39
–   Inanis 1.2.0 64-bit2836+11
−11		(+48)12 − 18
(+6−12=12)
40.0%
12.0 / 30
0.0%
−23
–   Shallow 5 64-bit2827+12
−12		(+39)7.5 − 12.5
(+4−9=7)		37.5%
7.5 / 20
0.0%
−57
–   RuyDos 1.1.11 64-bit2797+12
−12		(+9)4 − 6
(+3−5=2)		40.0%
4.0 / 10
20.8%
−79
–   Coiled 1.1 (no NNUE) 64-bit2796+14
−14		(+8)5 − 5
(+4−4=2)		50.0%
5.0 / 10
24.0%
+8
–   Shallow 4.0 64-bit2793+15
−15		(+5)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
33.5%
−284
–   ProDeo 3.12792+18
−18		(+4)11 − 3
(+9−1=4)		78.6%
11.0 / 14
37.4%
+222
–   Twisted Logic 20100131x 64-bit2778+13
−13		(−10)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
83.4%
+132
–   Velvet 1.2.0 64-bit2765+22
−22		(−23)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
95.3%
+88
–   Devel 3.8.42761+15
−15		(−27)10 − 13
(+6−9=8)		43.5%
10.0 / 23
99.2%
−74
–   Bison 9.11 64-bit2759+11
−11		(−29)6.5 − 3.5
(+6−3=1)		65.0%
6.5 / 10
99.8%
+113
–   Dumb 2.0 64-bit2759+17
−17		(−29)10.5 − 13.5
(+7−10=7)		43.8%
10.5 / 24
99.3%
−76
–   Ktulu 92758+10
−10		(−30)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
99.8%
−93
–   Chronos 1.9.9 64-bit2742+10
−10		(−46)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+279
–   Arminius 2018-12-23 64-bit2740+10
−10		(−48)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−15
–   Colossus 2021a 64-bit2737+24
−24		(−51)12.5 − 7.5
(+9−4=7)		62.5%
12.5 / 20
100.0%
+45
–   Dumb 1.9 64-bit2718+16
−16		(−70)10.5 − 5.5
(+7−2=7)		65.6%
10.5 / 16
100.0%
+41
–   K2 0.992714+11
−11		(−74)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+68
–   Chessmaster 11 Aiglos II2699+15
−15		(−89)18.5 − 11.5
(+15−8=7)
61.7%
18.5 / 30
100.0%
+8
–   KnightX 3.2 64-bit2696+20
−20		(−92)11 − 5
(+9−3=4)		68.8%
11.0 / 16
100.0%
+55
–   4ku 2.0 64-bit2694+18
−18		(−94)13.5 − 6.5
(+11−4=5)		67.5%
13.5 / 20
100.0%
+46
–   Midnight 5 64-bit2691+20
−20		(−97)11 − 5
(+8−2=6)		68.8%
11.0 / 16
100.0%
+46
–   ECE 20.1 64-bit2691+12
−12		(−97)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+126
–   ECE 19.6.6.3 64-bit2691+16
−16		(−97)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−136
–   Ceibo 0.8 64-bit2683+16
−16		(−105)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−93
–   Frozenight 2.1.0 64-bit2678+21
−21		(−110)13 − 7
(+10−4=6)		65.0%
13.0 / 20
100.0%
+10
–   Supernova 2.4 64-bit2677+11
−11		(−111)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+51
–   Nawito 2103 64-bit2673+16
−16		(−115)10.5 − 3.5
(+8−1=5)		75.0%
10.5 / 14
100.0%
+70
–   Shallow 2020-09-09 64-bit2673+18
−18		(−115)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+177
–   Mr Bob 0.8.0 64-bit2663+18
−18		(−125)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−40
–   Supernova 2.3 64-bit2656+19
−19		(−132)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
100.0%
−81
–   Alaric 7072654+9
−9		(−134)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+192
–   Floyd 0.9 64-bit2652+12
−12		(−136)7.5 − 2.5
(+7−2=1)		75.0%
7.5 / 10
100.0%
+87
–   Keele 1.0 64-bit2648+16
−16		(−140)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
100.0%
+27
–   Rotor 0.7a2641+15
−15		(−147)5 − 5
(+4−4=2)		50.0%
5.0 / 10
100.0%
−147
–   Bagatur 1.7 64-bit2638+16
−16		(−150)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−68
–   Lozza 2.0 64-bit2608+16
−16		(−180)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−9
–   Betsabe II 20202600+15
−15		(−188)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−93
–   KnightX 2.91 64-bit2583+24
−24		(−205)9.5 − 4.5
(+7−2=5)		67.9%
9.5 / 14
100.0%
−70
–   Clovis 1.7 64-bit2540+21
−21		(−248)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
−105
–   Admete 1.5.0 64-bit2515+12
−12		(−273)9 − 1
(+8−0=2)		90.0%
9.0 / 10
100.0%
+52
850 games: 278 wins, 309 losses, 263 draws (30.9%), score: 48.2%

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