CCRL Blitz
Downloads and Statistics
November 28, 2020
Testing summary:
Total: 2'414'627 games
played by 2'866 programs

White wins: 929'714 (38.5%)
Black wins: 746'779 (30.9%)
Draws: 738'134 (30.6%)
White score: 53.8%

Engine Details

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Show each game results
Stockfish 1.6s JA 64-bit 4CPU (3093+13
−13
)Quote
Authors: Marco Costalba, Joona Kiiski, Stockfish team members Links: Homepage, Development Versions, Testing Framework
Stockfish was originally based on Glaurung by Tord Romstad.
This is one of the 70 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 64-bit 4CPU3167+10
−10
(+74)42 − 58
(+25−41=34)
42.0%
42.0 / 100
0.0%
+20
–   Stockfish 1.7.1 64-bit 4CPU3141+13
−13
(+48)29 − 37
(+9−17=40)
43.9%
29.0 / 66
0.0%
+16
–   Naum 4.2 64-bit 4CPU3099+8
−8
(+6)27 − 36
(+11−20=32)
42.9%
27.0 / 63
24.5%
−35
–   Stockfish 1.6.3 64-bit 4CPU3090+13
−13
(−3)54.5 − 44.5
(+24−14=61)
55.1%
54.5 / 99
66.6%
+25
–   Naum 4.1 64-bit 4CPU3070+15
−15
(−23)25.5 − 24.5
(+16−15=19)
51.0%
25.5 / 50
99.1%
−17
–   Naum 4 64-bit 4CPU3061+10
−10
(−32)61 − 39
(+41−19=40)
61.0%
61.0 / 100
100.0%
+38
–   Deep Shredder 12 64-bit 4CPU3042+7
−7
(−51)119 − 81
(+66−28=106)
59.5%
119.0 / 200
100.0%
+4
–   Rybka 2.2 64-bit 4CPU3003+12
−12
(−90)57.5 − 41.5
(+38−22=39)
58.1%
57.5 / 99
100.0%
−37
–   Spark 0.4 64-bit 4CPU2989+14
−14
(−104)45 − 18
(+31−4=28)
71.4%
45.0 / 63
100.0%
+30
–   Zappa Mexico II 64-bit 4CPU2973+7
−7
(−120)69.5 − 30.5
(+54−15=31)
69.5%
69.5 / 100
100.0%
+14
–   Spark 0.3 64-bit 4CPU2970+12
−12
(−123)76.5 − 22.5
(+59−5=35)
77.3%
76.5 / 99
100.0%
+62
–   Spark 0.3a 64-bit 4CPU2962+18
−17
(−131)33.5 − 16.5
(+24−7=19)
67.0%
33.5 / 50
100.0%
−20
–   Thinker 5.4c Inert 64-bit 4CPU2953+8
−8
(−140)70.5 − 29.5
(+54−13=33)
70.5%
70.5 / 100
100.0%
−2
–   Zappa Mexico 64-bit 4CPU2946+8
−8
(−147)69.5 − 29.5
(+50−10=39)
70.2%
69.5 / 99
100.0%
−16
–   Deep Junior 11.1a 64-bit 4CPU2943+14
−14
(−150)36 − 14
(+27−5=18)
72.0%
36.0 / 50
100.0%
−5
–   Hiarcs 12 4CPU2942+9
−9
(−151)74.5 − 25.5
(+57−8=35)
74.5%
74.5 / 100
100.0%
+15
–   Deep Sjeng WC2008 64-bit 4CPU2941+8
−8
(−152)74 − 26
(+56−8=36)
74.0%
74.0 / 100
100.0%
+8
–   Hiarcs 12.1 4CPU2939+10
−10
(−154)68 − 32
(+50−14=36)
68.0%
68.0 / 100
100.0%
−35
–   Komodo 1.0 64-bit2933+12
−11
(−160)72 − 28
(+53−9=38)
72.0%
72.0 / 100
100.0%
−16
–   Bright 0.4a 4CPU2911+11
−11
(−182)72.5 − 26.5
(+60−14=25)
73.2%
72.5 / 99
100.0%
−14
–   Bright 0.5c 4CPU2904+13
−14
(−189)35.5 − 13.5
(+26−4=19)
72.4%
35.5 / 49
100.0%
−41
–   Toga II 1.4 beta5c 4CPU2904+9
−9
(−189)74.5 − 25.5
(+57−8=35)
74.5%
74.5 / 100
100.0%
−22
–   Loop M1-T 64-bit 4CPU2882+8
−8
(−211)79 − 20
(+66−7=26)
79.8%
79.0 / 99
100.0%
+7
–   Spike 1.2 Turin2731+6
−6
(−362)89.5 − 10.5
(+80−1=19)
89.5%
89.5 / 100
100.0%
−35

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on November 28, 2020