CCRL 40/40
Downloads and Statistics
January 13, 2018
Testing summary:
Total: 780'914 games
played by 2'018 programs
107860 CPU days (X2 4600+)

White wins: 267'852 (34.3%)
Black wins: 198'301 (25.4%)
Draws: 314'761 (40.3%)
White score: 54.5%

Engine Details

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Glaurung 1.2.1 Avalanche 32-bit (2668+32
−32
)Quote
Author: Tord Romstad (Norway) Link: Glaurung homepage
"Avalanche" is a setting by Martin Thoresen: "Aggressiveness: 175, Cowardice: 90, Passed pawns (middle game): 120, Passed pawns (endgame): 180, Pawn structure (middle game): 180, Pawn structure (endgame): 200, Mobility (middle game): 180, Mobility (endgame): 180, Space: 85, Development: 150, Static evaluation cache: Yes, Static evaluation cache size: 16, Static null move pruning: Yes, Static pruning depth: 3, Null move reduction factor (middle game): 3, Null move reduction factor (endgame): 3, Late move reductions: Non-PV nodes, Reduce based on: Knowledge and history, Futility pruning: Non-PV nodes, Futility margin 0: 75, Futility margin 1: 150, Futility margin 2: 225, Check extension: 45, One reply to check extension: 20, Two replies to check: 20, Mate threat extension: 20, Pawn push to 7th rank: 60, Threat depth: 10, Checks in quiescence search: 4, Hash quiescence search: Yes".
This is one of the 96 Stockfish versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.2 32-bit2886+17
−17
(+218)1 − 1
(+0−0=2)
50.0%
1.0 / 2
0.0%
+218
= =
–   Hiarcs 11.12790+15
−14
(+122)5 − 4
(+3−2=4)
55.6%
5.0 / 9
0.0%
+153
= = 1 1 1 0 0 = =
–   Zap!Chess Zanzibar 32-bit2781+19
−19
(+113)3.5 − 11.5
(+2−10=3)
23.3%
3.5 / 15
0.0%
−90
0 = 0 1 0 0 0 0 = 0 0 0 = 0 1
–   Fritz 102779+15
−15
(+111)0.5 − 3.5
(+0−3=1)
12.5%
0.5 / 4
0.0%
−177
0 0 0 =
–   Loop 13.5 32-bit2777+27
−27
(+109)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
0.0%
+109
1 = 0 1 0
–   Loop 13.6 (Loop 2007) 32-bit2774+10
−9
(+106)3 − 8
(+1−6=4)
27.3%
3.0 / 11
0.0%
−47
0 0 1 = 0 0 0 = = 0 =
–   Shredder 102771+13
−13
(+103)3.5 − 5.5
(+2−4=3)
38.9%
3.5 / 9
0.0%
+22
0 = 0 1 = = 0 1 0
–   Loop 12.322765+23
−23
(+97)1 − 1
(+1−1=0)
50.0%
1.0 / 2
0.0%
+97
0 1
–   Toga II 1.2.1a 32-bit2760+12
−12
(+92)11.5 − 18.5
(+7−14=9)
38.3%
11.5 / 30
0.0%
+12
= 0 0 0 = 1 1 0 0 1 = = 1 0 0 = 0 = 1 = 0 = 0 0 = 0 0 1 0 1
–   Spike 1.2 Turin2746+7
−7
(+78)10.5 − 12.5
(+7−9=7)
45.7%
10.5 / 23
0.0%
+46
0 = 1 0 0 0 = 1 0 0 1 0 0 1 = 1 0 = = 1 1 = =
–   Naum 2.1 32-bit2743+20
−20
(+75)4.5 − 5.5
(+1−2=7)
45.0%
4.5 / 10
0.0%
+50
= = = 0 = = 0 = 1 =
–   Junior 10.12721+25
−25
(+53)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
0.5%
+209
1 =
–   Ktulu 82704+9
−9
(+36)6.5 − 3.5
(+5−2=3)
65.0%
6.5 / 10
1.6%
+139
0 1 1 1 1 1 = = = 0
–   Chess Tiger 2007.12704+10
−10
(+36)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
1.8%
−106
= 0
–   Fruit 2.12694+25
−25
(+26)0.5 − 0.5
(+0−0=1)
50.0%
0.5 / 1
9.9%
+56
=
–   Scorpio 1.92668+31
−31
(0)1 − 0
(+1−0=0)
100.0%
1.0 / 1
49.4%
+INF
1
–   SmarThink 1.00 32-bit2664+15
−15
(−4)1 − 1
(+1−1=0)
50.0%
1.0 / 2
58.0%
−4
1 0
–   LoopList 6.002664+25
−25
(−4)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
57.8%
−10
= 1 0 1 0 = =
–   Glaurung 1.2.1 Crusader 32-bit2663+32
−32
(−5)1.5 − 3.5
(+1−3=1)
30.0%
1.5 / 5
58.9%
−161
= 0 0 0 1
–   Scorpio 1.912662+14
−14
(−6)7 − 5
(+5−3=4)
58.3%
7.0 / 12
63.6%
+49
1 = 1 0 = 1 = 1 = 1 0 0
–   CM10th Lazarus2650+24
−24
(−18)1.5 − 2.5
(+1−2=1)
37.5%
1.5 / 4
80.8%
−103
0 1 0 =
–   CM10th Ogre2646+24
−24
(−22)1.5 − 1.5
(+1−1=1)
50.0%
1.5 / 3
85.3%
−22
0 = 1
–   Alaric 7042644+32
−32
(−24)1 − 1
(+1−1=0)
50.0%
1.0 / 2
85.2%
−24
0 1
–   Slow Chess Blitz WV2.12638+12
−12
(−30)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
95.5%
+126
1 =
–   CM10th Warrior2633+25
−25
(−35)2.5 − 3.5
(+1−2=3)
41.7%
2.5 / 6
95.4%
−87
1 0 0 = = =
–   Delfi 5.12630+26
−26
(−38)6.5 − 3.5
(+4−1=5)
65.0%
6.5 / 10
96.7%
+51
1 = 1 1 = 1 0 = = =
–   Chess Tiger 2007 Gambit2628+29
−29
(−40)4.5 − 3.5
(+2−1=5)
56.3%
4.5 / 8
96.7%
−12
1 = = = 1 = 0 =
–   WildCat 72624+15
−15
(−44)0.5 − 1.5
(+0−1=1)
25.0%
0.5 / 2
99.2%
−200
0 =
–   ProDeo 1.22619+18
−18
(−49)1 − 1
(+0−0=2)
50.0%
1.0 / 2
99.6%
−49
= =
–   Pharaon 3.5.12612+13
−13
(−56)4.5 − 2.5
(+2−0=5)
64.3%
4.5 / 7
99.9%
+22
= = = 1 1 = =
–   Alaric 0702b2605+26
−26
(−63)18 − 13
(+14−9=8)
58.1%
18.0 / 31
99.9%
−4
= = 1 0 0 1 1 = 0 = 0 1 1 0 0 1 1 1 1 1 1 1 = = 1 = 0 0 0 = 1
–   Petir 4.392596+23
−22
(−72)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−72
= =
–   The Baron 1.8.12591+23
−23
(−77)5.5 − 4.5
(+5−4=1)
55.0%
5.5 / 10
100.0%
−34
1 0 1 1 1 0 0 0 = 1
–   Pseudo 0.7c2590+13
−13
(−78)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−78
= =
–   Booot 4.13.12587+28
−28
(−81)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Jonny 2.83 32-bit2576+16
−16
(−92)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+50
= 1
–   Frenzee 3.0 32-bit2576+22
−22
(−92)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−92
= =
–   ProDeo 1.1 Silver2572+32
−32
(−96)3 − 2
(+3−2=0)
60.0%
3.0 / 5
100.0%
−11
0 1 1 1 0
–   Frenzee 2.02563+33
−33
(−105)5 − 1
(+4−0=2)
83.3%
5.0 / 6
100.0%
+120
1 = 1 1 1 =
–   SOS 5.12562+14
−14
(−106)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
+50
1 =
–   SmarThink 0.17a2560+33
−34
(−108)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   ProDeo 1.2 Mx42556+35
−35
(−112)2.5 − 3.5
(+2−3=1)
41.7%
2.5 / 6
100.0%
−169
1 = 0 1 0 0
–   Crafty 21.5 32-bit2542+32
−32
(−126)2 − 2
(+1−1=2)
50.0%
2.0 / 4
100.0%
−126
= = 0 1
–   Booot 4.13.02525+32
−32
(−143)2.5 − 2.5
(+2−2=1)
50.0%
2.5 / 5
100.0%
−142
1 0 = 1 0
–   Movei 00.8.4032524+32
−32
(−144)4 − 2
(+3−1=2)
66.7%
4.0 / 6
100.0%
−28
0 1 1 1 = =
–   Twisted Logic 0.065e352521+35
−35
(−147)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Twisted Logic 0.080b262520+34
−34
(−148)3.5 − 3.5
(+2−2=3)
50.0%
3.5 / 7
100.0%
−153
1 1 0 = = 0 =
–   E.T. Chess 18.11.052519+28
−28
(−149)1.5 − 0.5
(+1−0=1)
75.0%
1.5 / 2
100.0%
−6
= 1
–   Frenzee 1.12509+33
−33
(−159)3.5 − 1.5
(+2−0=3)
70.0%
3.5 / 5
100.0%
−55
1 = = = 1
–   Twisted Logic 0.0852506+28
−28
(−162)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   DanaSah 2.852415+34
−34
(−253)1 − 0
(+1−0=0)
100.0%
1.0 / 1
100.0%
+INF
1
–   Kiwi 0.6d 32-bit2413+20
−20
(−255)3 − 1
(+2−0=2)
75.0%
3.0 / 4
100.0%
−98
= 1 = 1
–   Patzer 3.802405+22
−22
(−263)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1
–   Djinn 0.925x2400+23
−23
(−268)0 − 1
(+0−1=0)
0.0%
0.0 / 1
100.0%
−INF
0
–   KnightX 1.922313+21
−21
(−355)1 − 1
(+0−0=2)
50.0%
1.0 / 2
100.0%
−355
= =
–   Popochin 2.92312+31
−31
(−356)4.5 − 0.5
(+4−0=1)
90.0%
4.5 / 5
100.0%
−23
= 1 1 1 1
–   Buzz 0.072078+27
−28
(−590)2 − 0
(+2−0=0)
100.0%
2.0 / 2
100.0%
+INF
1 1

Rating changes by day

Rating changes with played games

Participation in the pure lists

Pure listRankRatingNumber of games
Glaurung 1.2.1 Avalanche 32-bit
played with current
participants of this list
Represented by
1-2-CPU    27asmFish 051117 64-bit
32-bit    35Stockfish 2.2.2 32-bit
32-bit 1-2-CPU    35Stockfish 2.2.2 32-bit
32-bit single-CPU    35Stockfish 2.2.2 32-bit
All    27asmFish 051117 64-bit 4CPU
Free    25asmFish 051117 64-bit 4CPU
Free 1-2-CPU    25asmFish 051117 64-bit
Free 32-bit    33Stockfish 2.2.2 32-bit
Free 32-bit 1-2-CPU    33Stockfish 2.2.2 32-bit
Free 32-bit single-CPU    33Stockfish 2.2.2 32-bit
Free single-CPU    25asmFish 051117 64-bit
Single-CPU    27asmFish 051117 64-bit

Created in 2005-2013 by CCRL team
Last games added on January 13, 2018