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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Onno 1.0 32-bit (2807+15
−15		)Quote
Author: Dr. Onno Garms (Germany) Link: Homepage
This is one of the 7 Onno versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 32-bit3027+9
−9		(+220)6.5 − 23.5
(+3−20=7)
21.7%
6.5 / 30
0.0%
−3
–   Stockfish 1.6.3 32-bit2960+13
−13		(+153)4.5 − 25.5
(+1−22=7)
15.0%
4.5 / 30
0.0%
−123
–   Naum 4 32-bit2955+11
−11		(+148)11 − 19
(+2−10=18)
36.7%
11.0 / 30
0.0%
+61
–   Shredder 12 32-bit2952+6
−6		(+145)15 − 47
(+6−38=18)
24.2%
15.0 / 62
0.0%
−51
–   Fritz 122907+9
−9		(+100)8.5 − 21.5
(+1−14=15)
28.3%
8.5 / 30
0.0%
−46
–   Stockfish 1.5.1 32-bit2879+12
−12		(+72)8 − 22
(+2−16=12)
26.7%
8.0 / 30
0.0%
−94
–   Weiawaga 5.0 64-bit2873+12
−12		(+66)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
0.0%
+205
–   Fritz 112868+9
−9		(+61)11.5 − 18.5
(+4−11=15)
38.3%
11.5 / 30
0.0%
−21
–   Stockfish 1.4 64-bit2866+17
−17		(+59)13.5 − 18.5
(+7−12=13)
42.2%
13.5 / 32
0.0%
0
–   Thinker 5.4c Inert 32-bit2864+11
−11		(+57)13 − 17
(+3−7=20)
43.3%
13.0 / 30
0.0%
+12
–   Shredder 112847+10
−10		(+40)14.5 − 15.5
(+6−7=17)
48.3%
14.5 / 30
0.0%
+26
–   Stockfish 1.4 32-bit2845+14
−14		(+38)15 − 15
(+9−9=12)
50.0%
15.0 / 30
0.0%
+39
–   Grapefruit 1.0 32-bit2838+8
−8		(+31)12 − 18
(+3−9=18)
40.0%
12.0 / 30
0.0%
−34
–   Deep Sjeng WC2008 32-bit2838+11
−11		(+31)16 − 14
(+6−4=20)
53.3%
16.0 / 30
0.0%
+51
–   Onno 1.0 64-bit2831+14
−14		(+24)24.5 − 36.5
(+3−15=43)
40.2%
24.5 / 61
0.8%
−37
–   Hiarcs 12.12828+9
−9		(+21)16 − 14
(+7−5=18)
53.3%
16.0 / 30
0.7%
+42
–   Hiarcs 12 Sharpen PV On2824+12
−12		(+17)13.5 − 16.5
(+6−9=15)
45.0%
13.5 / 30
3.7%
−17
–   Zappa Mexico II 32-bit2820+10
−10		(+13)14 − 16
(+5−7=18)
46.7%
14.0 / 30
7.5%
−9
–   Spark 0.3 32-bit2808+14
−14		(+1)18 − 12
(+13−7=10)
60.0%
18.0 / 30
45.5%
+80
–   OliThink 5.9.2 64-bit2807+22
−22		(0)9.5 − 2.5
(+8−1=3)		79.2%
9.5 / 12
49.5%
+231
–   Doch 09.980 32-bit2807+16
−16		(0)16.5 − 13.5
(+8−5=17)
55.0%
16.5 / 30
48.3%
+32
–   Cheng4 0.36c 64-bit2805+15
−15		(−2)6 − 4
(+3−1=6)		60.0%
6.0 / 10
55.1%
+67
–   Stockfish 1.3.1 32-bit2794+20
−20		(−13)15 − 15
(+7−7=16)
50.0%
15.0 / 30
83.3%
−16
–   Stash 21.2 64-bit2786+21
−21		(−21)7.5 − 8.5
(+6−7=3)		46.9%
7.5 / 16
94.1%
−43
–   Bright 0.4a2784+8
−8		(−23)18.5 − 11.5
(+12−5=13)
61.7%
18.5 / 30
99.6%
+62
–   Loop 13.6 (Loop 2007)2780+8
−8		(−27)16.5 − 13.5
(+5−2=23)
55.0%
16.5 / 30
99.9%
+2
–   Naraku 1.42779+13
−13		(−28)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
99.6%
−71
–   Ktulu 92758+10
−10		(−49)17.5 − 12.5
(+10−5=15)
58.3%
17.5 / 30
100.0%
+12
–   chess22k 1.5 64-bit2754+21
−21		(−53)5 − 5
(+1−1=8)		50.0%
5.0 / 10
100.0%
−53
–   Arasan 16.1 64-bit2742+24
−24		(−65)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
100.0%
+61
–   Devel 2.00002728+12
−12		(−79)5 − 5
(+2−2=6)		50.0%
5.0 / 10
100.0%
−74
–   RuyDos 1.0.22 64-bit2723+23
−23		(−84)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+15
–   SmarThink 1.10 32-bit2719+16
−16		(−88)13 − 7
(+8−2=10)		65.0%
13.0 / 20
100.0%
+14
–   Pirarucu 2.2.2 64-bit2696+16
−16		(−111)8 − 2
(+7−1=2)		80.0%
8.0 / 10
100.0%
+129
–   Rhetoric 1.2 64-bit2692+21
−21		(−115)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
−85
–   Chessmaster 11 Conqueror2690+14
−14		(−117)4 − 6
(+3−5=2)		40.0%
4.0 / 10
100.0%
−198
–   Gogobello 1.4 64-bit2686+14
−14		(−121)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+47
–   Tornado 4.82 32-bit2681+29
−29		(−126)8 − 2
(+6−0=4)		80.0%
8.0 / 10
100.0%
+83
–   Fridolin 3.10 64-bit2681+10
−10		(−126)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
100.0%
−103
–   ChessBrainVB 2.052666+20
−20		(−141)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+210
–   Minic 0.47 64-bit2651+23
−23		(−156)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−49
–   Nawito 22.05 64-bit2630+19
−19		(−177)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+45
–   Cheers 0.2.2 64-bit2621+14
−14		(−186)13 − 5
(+11−3=4)		72.2%
13.0 / 18
100.0%
−6
973 games: 227 wins, 287 losses, 459 draws (47.2%), score: 46.9%

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