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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Kobra 1.0a 64-bit (2860+22
−22		)Quote
Author: Jasper Sinclair (USA) Link: Homepage
This is one of the 3 Kobra versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Monolith 2 64-bit3041+10
−10		(+181)7 − 19
(+3−15=8)		26.9%
7.0 / 26
0.0%
+2
–   Polaris 1.8.1 64-bit3023+12
−12		(+163)11 − 15
(+8−12=6)		42.3%
11.0 / 26
0.0%
+98
–   Ceibo 1.0 64-bit2986+14
−14		(+126)9.5 − 16.5
(+5−12=9)		36.5%
9.5 / 26
0.0%
+22
–   Vengeance 3.0.0 64-bit2981+10
−10		(+121)11.5 − 14.5
(+9−12=5)		44.2%
11.5 / 26
0.0%
+68
–   Pedantic 0.5.0 64-bit2962+13
−13		(+102)11.5 − 14.5
(+8−11=7)		44.2%
11.5 / 26
0.0%
+53
–   Reckless 0.4.0 64-bit2927+16
−16		(+67)10 − 16
(+5−11=10)		38.5%
10.0 / 26
0.0%
−20
–   Zangdar 2.19.03 64-bit2913+12
−12		(+53)12 − 14
(+7−9=10)		46.2%
12.0 / 26
0.0%
+23
–   FabChess 1.13 64-bit2892+14
−14		(+32)16.5 − 9.5
(+12−5=9)		63.5%
16.5 / 26
0.6%
+134
–   4ku 3.1 64-bit2873+13
−13		(+13)9.5 − 16.5
(+7−14=5)		36.5%
9.5 / 26
16.4%
−98
–   Mr Bob 0.9.0 64-bit2856+15
−15		(−4)11 − 15
(+8−12=6)		42.3%
11.0 / 26
61.7%
−68
–   Clovis II 64-bit2841+16
−16		(−19)17.5 − 8.5
(+15−6=5)		67.3%
17.5 / 26
92.5%
+129
–   Inanis 1.2.0 64-bit2836+11
−11		(−24)11.5 − 18.5
(+6−13=11)
38.3%
11.5 / 30
98.0%
−114
–   Rybka 1.0 64-bit2832+10
−10		(−28)17 − 9
(+14−6=6)		65.4%
17.0 / 26
99.0%
+95
–   Shallow 5 64-bit2827+12
−12		(−33)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
99.6%
+71
–   Belette 3.0.0 64-bit2809+16
−16		(−51)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Lambergar 0.5.0 64-bit2794+21
−21		(−66)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−137
–   Odonata 0.8.0 64-bit2791+17
−17		(−69)1 − 3
(+0−2=2)		25.0%
1.0 / 4
100.0%
−235
–   Coiled 1.2 (no NNUE) 64-bit2783+14
−14		(−77)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−171
–   rofChade 1.0 64-bit2783+14
−14		(−77)14 − 12
(+11−9=6)		53.8%
14.0 / 26
100.0%
−43
–   Apotheosis 4.0.1 64-bit2772+12
−12		(−88)17.5 − 8.5
(+14−5=7)		67.3%
17.5 / 26
100.0%
+53
–   Puffin 3.0.0 64-bit2768+16
−16		(−92)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+70
–   Dumb 2.0 64-bit2759+17
−17		(−101)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−6
–   Nawito 22.07 64-bit2755+10
−10		(−105)0 − 4
(+0−4=0)		0.0%
0.0 / 4
100.0%
−INF
–   Lynx 1.4.0 64-bit2752+32
−32		(−108)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−6
–   Jacky Chess 23.12 64-bit2735+18
−18		(−125)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−125
–   Bobcat 3.25 64-bit2720+13
−13		(−140)17.5 − 8.5
(+14−5=7)		67.3%
17.5 / 26
100.0%
−2
–   KnightX 3.9 64-bit2716+17
−17		(−144)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+89
–   K2 0.992714+11
−11		(−146)16.5 − 9.5
(+13−6=7)		63.5%
16.5 / 26
100.0%
−38
–   Saturn 1.0 64-bit2704+17
−17		(−156)19.5 − 6.5
(+15−2=9)		75.0%
19.5 / 26
100.0%
+25
–   Sirius 5.0 64-bit2676+14
−14		(−184)17 − 9
(+14−6=6)		65.4%
17.0 / 26
100.0%
−55
–   Zevra 2.5 64-bit2649+10
−10		(−211)15.5 − 10.5
(+14−9=3)		59.6%
15.5 / 26
100.0%
−124
–   Betsabe II 2023 64-bit2614+13
−13		(−246)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−246
572 games: 221 wins, 196 losses, 155 draws (27.1%), score: 52.2%

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