CCRL 40/15
Downloads and Statistics
April 18, 2021
Testing summary:
Total: 1'237'253 games
played by 2'822 programs

White wins: 424'164 (34.3%)
Black wins: 311'650 (25.2%)
Draws: 501'439 (40.5%)
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 18 Glaurung versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 2.2 32-bit2885+16
−16		(+217)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+217
= =
–   Hiarcs 11.12789+15
−15		(+121)5 − 4
(+3−2=4)		55.6%
5.0 / 9
0.0%
+152
1 0 0 1 = = 1 = =
–   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 0 1 0 0 0 = 0 0 0 = 0 1 =
–   Fritz 102778+15
−15		(+110)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−178
0 0 0 =
–   Loop 13.5 32-bit2774+27
−27		(+106)2.5 − 2.5
(+2−2=1)		50.0%
2.5 / 5
0.0%
+106
= 0 1 1 0
–   Loop 13.6 (Loop 2007) 32-bit2773+9
−10		(+105)3 − 8
(+1−6=4)		27.3%
3.0 / 11
0.0%
−48
0 0 0 = = 0 = 0 0 1 =
–   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 12.322762+22
−22		(+94)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+94
0 1
–   Toga II 1.2.1a 32-bit2759+12
−12		(+91)11.5 − 18.5
(+7−14=9)
38.3%
11.5 / 30
0.0%
+11
= 0 0 0 = 1 1 0 0 1 = = 1 0 0 = 0 = 1 = 0 = 0 0 = 0 0 1 0 1
–   Spike 1.2 Turin2745+7
−7		(+77)10.5 − 12.5
(+7−9=7)		45.7%
10.5 / 23
0.0%
+45
0 0 = 1 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
0.6%
+209
= 1
–   Ktulu 82706+9
−9		(+38)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
1.3%
+141
1 1 1 1 0 1 = = 0 =
–   Chess Tiger 2007.12703+10
−10		(+35)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
2.1%
−107
= 0
–   Fruit 2.12695+25
−25		(+27)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
10.2%
+57
=
–   Scorpio 1.92669+30
−30		(+1)1 − 0
(+1−0=0)		100.0%
1.0 / 1
49.5%
+INF
1
–   SmarThink 1.00 32-bit2666+15
−15		(−2)1 − 1
(+1−1=0)		50.0%
1.0 / 2
55.9%
−2
1 0
–   Glaurung 1.2.1 Crusader 32-bit2664+32
−32		(−4)1.5 − 3.5
(+1−3=1)		30.0%
1.5 / 5
58.3%
−160
0 0 = 1 0
–   LoopList 6.002664+25
−25		(−4)3.5 − 3.5
(+2−2=3)		50.0%
3.5 / 7
57.5%
−10
= 1 0 1 0 = =
–   Scorpio 1.912661+13
−14		(−7)7 − 5
(+5−3=4)		58.3%
7.0 / 12
65.7%
+48
= = = 1 1 = 0 0 1 0 1 1
–   CM10th Lazarus2661+23
−23		(−7)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
64.3%
−92
0 0 1 =
–   CM10th Ogre2652+22
−22		(−16)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
79.5%
−16
0 1 =
–   Alaric 7042644+32
−32		(−24)1 − 1
(+1−1=0)		50.0%
1.0 / 2
85.4%
−24
1 0
–   Slow Chess Blitz WV2.12637+12
−12		(−31)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
96.4%
+125
1 =
–   CM10th Warrior2636+24
−24		(−32)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
94.5%
−84
= = 1 = 0 0
–   Chess Tiger 2007 Gambit2629+29
−29		(−39)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
96.7%
−11
0 = = = = 1 = 1
–   Delfi 5.12629+25
−26		(−39)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
97.3%
+50
= = 1 1 = = = 1 1 0
–   WildCat 72628+14
−14		(−40)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
98.9%
−196
0 =
–   ProDeo 1.22620+18
−17		(−48)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.5%
−48
= =
–   Pharaon 3.5.12614+13
−13		(−54)4.5 − 2.5
(+2−0=5)		64.3%
4.5 / 7
99.9%
+24
= = = 1 1 = =
–   Alaric 0702b2606+26
−26		(−62)18 − 13
(+14−9=8)
58.1%
18.0 / 31
99.9%
−3
1 0 0 1 1 = 0 = 0 1 1 0 0 1 1 1 1 1 1 1 = = 1 = 0 0 0 = = 1 =
–   Petir 4.392592+19
−19		(−76)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−76
= =
–   The Baron 1.8.12592+23
−23		(−76)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
100.0%
−33
1 0 0 1 = 1 0 1 1 0
–   Pseudo 0.7c2591+13
−13		(−77)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−77
= =
–   Booot 4.13.12587+28
−28		(−81)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Frenzee 3.0 32-bit2577+22
−22		(−91)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−91
= =
–   Jonny 2.83 32-bit2576+17
−17		(−92)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+50
= 1
–   ProDeo 1.1 Silver2574+32
−32		(−94)3 − 2
(+3−2=0)		60.0%
3.0 / 5
100.0%
−9
1 1 0 0 1
–   Frenzee 2.02567+33
−33		(−101)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+124
1 = 1 1 1 =
–   SOS 5.12564+13
−13		(−104)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+52
1 =
–   SmarThink 0.17a2558+33
−33		(−110)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   ProDeo 1.2 Mx42557+35
−35		(−111)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
100.0%
−168
0 0 0 1 = 1
–   Crafty 21.5 32-bit2543+32
−32		(−125)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−125
= = 0 1
–   Booot 4.13.02528+32
−32		(−140)2.5 − 2.5
(+2−2=1)		50.0%
2.5 / 5
100.0%
−139
1 0 = 1 0
–   Movei 00.8.4032526+32
−32		(−142)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
−26
1 1 = 0 1 =
–   Twisted Logic 0.080b262522+34
−34		(−146)3.5 − 3.5
(+2−2=3)		50.0%
3.5 / 7
100.0%
−151
= 0 = 1 0 1 =
–   E.T. Chess 18.11.052520+28
−28		(−148)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−5
= 1
–   Twisted Logic 0.065e352520+34
−34		(−148)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Frenzee 1.12512+32
−32		(−156)3.5 − 1.5
(+2−0=3)		70.0%
3.5 / 5
100.0%
−52
= 1 = 1 =
–   Twisted Logic 0.0852508+28
−28		(−160)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   DanaSah 2.852421+33
−33		(−247)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1
–   Kiwi 0.6d 32-bit2420+19
−19		(−248)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−91
= 1 = 1
–   Djinn 0.925x2403+23
−23		(−265)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
0
–   Patzer 3.802397+19
−19		(−271)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Popochin 2.92317+31
−31		(−351)4.5 − 0.5
(+4−0=1)		90.0%
4.5 / 5
100.0%
−18
1 1 = 1 1
–   KnightX 1.922317+19
−19		(−351)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−351
= =
–   Buzz 0.072080+28
−28		(−588)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
328 games: 113 wins, 99 losses, 116 draws (35.4%), score: 52.1%

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Created in 2005-2013 by CCRL team
Last games added on April 18, 2021