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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Stockfish 2.2 64-bit (3090+22
−22		)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: List of Authors, Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 152 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Caissa 0.8 64-bit3278+17
−17		(+188)2.5 − 11.5
(+2−11=1)		17.9%
2.5 / 14
0.0%
−97
–   Alexandria 2.4 64-bit3238+17
−17		(+148)6.5 − 13.5
(+2−9=9)		32.5%
6.5 / 20
0.0%
+23
–   Smallbrain 5.0 64-bit3187+16
−16		(+97)4 − 12
(+1−9=6)		25.0%
4.0 / 16
0.0%
−84
–   Houdini 1.5a 64-bit3149+9
−9		(+59)11 − 15
(+5−9=12)		42.3%
11.0 / 26
0.0%
0
–   Vajolet2 2.8 64-bit3145+10
−10		(+55)6.5 − 13.5
(+2−9=9)		32.5%
6.5 / 20
0.0%
−69
–   Komodo 4 64-bit3133+10
−10		(+43)11.5 − 14.5
(+5−8=13)		44.2%
11.5 / 26
0.0%
+2
–   Avalanche 1.3.1 64-bit3125+17
−17		(+35)10.5 − 9.5
(+6−5=9)		52.5%
10.5 / 20
0.5%
+49
–   Critter 1.4 64-bit3119+16
−16		(+29)14 − 10
(+7−3=14)		58.3%
14.0 / 24
1.5%
+81
–   Rybka 4.1 64-bit3113+7
−7		(+23)12 − 13
(+3−4=18)		48.0%
12.0 / 25
2.3%
+11
–   Lynx 1.7.0 64-bit3111+21
−21		(+21)9 − 11
(+3−5=12)		45.0%
9.0 / 20
7.6%
−9
–   Andscacs 0.85 64-bit3095+15
−15		(+5)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
33.4%
−27
–   Avalanche 1.2.0 64-bit3086+17
−17		(−4)9.5 − 6.5
(+8−5=3)		59.4%
9.5 / 16
59.3%
+73
–   Atlas 4.25 64-bit3085+14
−14		(−5)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
62.6%
+16
–   Avalanche 1.3.0 64-bit3079+18
−18		(−11)11 − 5
(+8−2=6)		68.8%
11.0 / 16
77.6%
+128
–   Svart 4 64-bit3079+17
−17		(−11)9.5 − 10.5
(+6−7=7)		47.5%
9.5 / 20
76.9%
−28
–   Midnight 7 64-bit3058+18
−18		(−32)12.5 − 9.5
(+8−5=9)		56.8%
12.5 / 22
98.8%
+21
–   Sting SF 6.1 64-bit3056+23
−23		(−34)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
98.2%
−1
–   Frozenight 5.0.0 64-bit3035+19
−19		(−55)5 − 7
(+2−4=6)		41.7%
5.0 / 12
100.0%
−115
–   Chiron 1.1a 64-bit3000+11
−11		(−90)15.5 − 10.5
(+8−3=15)		59.6%
15.5 / 26
100.0%
−26
–   Naum 4.2 64-bit3000+8
−8		(−90)17 − 8
(+10−1=14)		68.0%
17.0 / 25
100.0%
+33
–   Midnight 6 64-bit2956+18
−18		(−134)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
100.0%
−102
–   Gull 1.2 64-bit2942+12
−12		(−148)17 − 7
(+11−1=12)		70.8%
17.0 / 24
100.0%
−9
–   Spark 1.0 64-bit2911+10
−10		(−179)19 − 7
(+14−2=10)		73.1%
19.0 / 26
100.0%
−14
–   The Baron 3.45 64-bit2907+12
−12		(−183)9 − 3
(+7−1=4)		75.0%
9.0 / 12
100.0%
0
458 games: 129 wins, 112 losses, 217 draws (47.4%), score: 51.9%

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