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 1.6.3 64-bit 4CPU (3068+19
−19		)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
–   Sting SF 4.8.4 64-bit 4CPU3173+23
−23		(+105)4.5 − 15.5
(+0−11=9)		22.5%
4.5 / 20
0.0%
−83
–   Fizbo 1.7 64-bit 4CPU3166+22
−22		(+98)6 − 4
(+4−2=4)		60.0%
6.0 / 10
0.0%
+172
–   Protector 1.8.0 64-bit 4CPU3164+23
−23		(+96)5 − 4
(+2−1=6)		55.6%
5.0 / 9
0.0%
+134
–   Rybka 3 64-bit 4CPU3152+10
−10		(+84)18.5 − 33.5
(+8−23=21)
35.6%
18.5 / 52
0.0%
−23
–   ChessBrainVB 3.66 4CPU3147+23
−23		(+79)6 − 10
(+2−6=8)		37.5%
6.0 / 16
0.0%
−5
–   Hannibal 1.5 64-bit 4CPU3146+17
−17		(+78)9.5 − 10.5
(+4−5=11)		47.5%
9.5 / 20
0.0%
+57
–   FabChess 1.16 64-bit 4CPU3142+21
−21		(+74)5.5 − 10.5
(+1−6=9)		34.4%
5.5 / 16
0.0%
−32
–   Topple 0.8.1 64-bit 4CPU3138+21
−21		(+70)8 − 8
(+4−4=8)		50.0%
8.0 / 16
0.0%
+67
–   Topple 0.7.5 64-bit 4CPU3100+22
−22		(+32)7 − 13
(+1−7=12)		35.0%
7.0 / 20
1.2%
−65
–   Naum 4.2 64-bit 4CPU3092+9
−9		(+24)5.5 − 9.5
(+2−6=7)		36.7%
5.5 / 15
0.9%
−74
–   Alfil 15.8 64-bit 4CPU3089+19
−19		(+21)6.5 − 7.5
(+2−3=9)		46.4%
6.5 / 14
5.2%
−3
–   Naum 4.1 64-bit 4CPU3085+22
−22		(+17)20 − 28
(+8−16=24)
41.7%
20.0 / 48
10.4%
−42
–   Naum 4 64-bit 4CPU3077+13
−13		(+9)28 − 20
(+15−7=26)
58.3%
28.0 / 48
20.1%
+62
–   Deep Shredder 12 64-bit 4CPU3045+9
−9		(−23)26.5 − 24.5
(+14−12=25)
52.0%
26.5 / 51
98.7%
−7
–   Spark 0.3 64-bit 4CPU2945+20
−20		(−123)32.5 − 17.5
(+19−4=27)
65.0%
32.5 / 50
100.0%
−22
–   Deep Sjeng WC2008 64-bit 4CPU2944+11
−11		(−124)32.5 − 15.5
(+21−4=23)
67.7%
32.5 / 48
100.0%
0
–   Komodo 1.0 64-bit2942+12
−12		(−126)24 − 8
(+17−1=14)
75.0%
24.0 / 32
100.0%
+47
–   Toga II 1.4.1SE 4CPU2922+11
−11		(−146)32 − 18
(+19−5=26)
64.0%
32.0 / 50
100.0%
−48
–   Hiarcs 12.1 4CPU2921+14
−14		(−147)37.5 − 12.5
(+29−4=17)
75.0%
37.5 / 50
100.0%
+36
–   Bright 0.4a 4CPU2914+13
−13		(−154)32 − 17
(+26−11=12)
65.3%
32.0 / 49
100.0%
−28
–   Loop M1-T 64-bit 4CPU2861+10
−10		(−207)41 − 8
(+34−1=14)
83.7%
41.0 / 49
100.0%
+48
683 games: 232 wins, 139 losses, 312 draws (45.7%), score: 56.8%

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