CCRL 40/40
Downloads and Statistics
August 22, 2008
Testing summary:
Total: 134'776 games
played by 505 programs
19679 CPU days (X2 4600+)

White wins: 48'494 (36.0%)
Black wins: 36'437 (27.0%)
Draws: 49'845 (37.0%)
White score: 54.5%

Pure list for free 32-bit 1-2-CPU engines

Pure database download

To save space, pure database has all moves stripped out, it contains PGN header and results only. This pure database is useful only for rating calculation or similar analysis, it does not have actual games, only the results.

Download pure database, 4'582 games:0.01 MB

CCRL 40/40 Rating List — Pure free 32-bit 1-2-CPU engines

Ponder off, General books (up to 12 moves), 3-4-5 piece EGTB
Time control: Equivalent to 40 moves in 40 minutes on Athlon 64 X2 4600+ (2.4 GHz)
Computed on August 22, 2008 with Bayeselo based on 4'582 games
RankNameRatingScoreAverage
Opponent		DrawsGamesLOS
ELO+−
1Toga II 1.3.12887 (−8)+37−3665.4%−98.144.2%217 
95.6%
2Spike 1.2 Turin2851 (0)+22−2264.8%−97.838.7%638
88.3%
3Naum 2.0 32-bit2830 (+28)+29−2862.4%−80.638.1%367
97.1%
4Scorpio 1.912789 (+23)+29−2952.4%−17.337.7%337
85.6%
5Glaurung 1.2.1 32-bit2768 (+7)+26−2650.3%−3.832.5%455
57.9%
6Alaric 7072763 (+3)+34−3448.0%+10.438.8%245
90.4%
7WildCat 72735 (+7)+21−2151.2%−6.039.1%676
53.0%
8‑9Movei 00.8.4382734 (−11)+30−3048.0%+13.437.2%320
48.4%
8‑9Slow Chess Blitz WV2.12734 (−4)+20−2051.0%−5.836.0%736
84.0%
10Pro Deo 1.22718 (−3)+26−2649.5%+2.728.7%464
53.7%
11List 5.122716 (−5)+26−2746.6%+21.634.3%428
63.1%
12Pharaon 3.5.12710 (−1)+22−2147.9%+14.633.1%658
63.2%
13Ruffian 1.0.52704 (−6)+25−2547.8%+14.242.5%468
77.7%
14Delfi 5.02690 (−12)+27−2747.5%+14.136.5%397
53.2%
15Pseudo 0.7c2688 (−2)+25−2549.7%+1.437.1%472
54.2%
16Hamsters 0.62686 (−1)+38−3846.8%+20.434.2%202
53.0%
17Aristarch 4.502684 (−13)+23−2348.8%+8.135.6%548
88.1%
18‑19Colossus 2006f2660 (+2)+32−3245.1%+35.230.3%304
50.8%
18‑19Jonny 2.83 32-bit2660 (−18)+27−2744.9%+34.828.8%437
62.3%
20SOS 5.12653 (−10)+31−3142.4%+47.138.6%298
85.4%
21AnMon 5.602627 (+13)+36−3640.2%+66.329.6%240
87.5%
22Little Goliath Evolution 3.122598 (−9)+34−3535.4%+97.134.2%257
 

Results matrix

Pure free 32-bit 1-2-CPU engines
#NameELO1
Toga
2
Spike
3
Naum
4
Scorp
5
Glaur
6
Alari
7
WildC
8
Movei
9
Slow
10
Pro D
11
List
12
Phara
13
Ruffi
14
Delfi
15
Pseud
16
Hamst
17
Arist
18
Colos
19
Jonny
20
SOS 5
21
AnMon
22
Littl
1Toga II 1.3.12887 36 − 28
+17−9=38
0		 19 − 13
+12−6=14
−40		35 − 15
+25−5=20
+7		21.5 − 11.5
+15−5=13
−27		 4.5 − 1.5
+3−0=3
−6		26 − 6
+22−2=8
+77		             
2Spike 1.2 Turin285128 − 36
+9−17=38
0		 32.5 − 29.5
+21−18=23
−4		30 − 14
+22−6=16
+53		36.5 − 21.5
+27−12=19
+1		23.5 − 9.5
+17−3=13
+45		41 − 16
+30−5=22
+29		30.5 − 11.5
+23−4=15
+32		26.5 − 20.5
+16−10=21
−77		15 − 7
+11−3=8
−12		43.5 − 19.5
+31−7=25
−15		29 − 13
+22−6=14
−13		27 − 9
+22−4=10
+30		6 − 2
+4−0=4
−11		6 − 4
+4−2=4
−104		 1.5 − 0.5
+1−0=1
−24		7.5 − 2.5
+6−1=3
−20		6.5 − 1.5
+5−0=3
+15		8 − 3
+6−1=4
−54		9.5 − 3.5
+8−2=3
−53		5.5 − 0.5
+5−0=1
+106
3Naum 2.0 32-bit2830 29.5 − 32.5
+18−21=23
+4		 18 − 13
+13−8=10
+14		21.5 − 18.5
+15−12=13
−35		 31.5 − 16.5
+22−7=19
+4		 24 − 13
+16−5=16
−1		11 − 5
+9−3=4
+21		22.5 − 9.5
+17−4=11
+21		30.5 − 12.5
+21−3=19
+10		21 − 11
+13−3=16
−33		2.5 − 0.5
+2−0=1
+103		2.5 − 1.5
+1−0=3
−74		 1.5 − 0.5
+1−0=1
+10		5.5 − 1.5
+5−1=1
+64		1.5 − 1.5
+1−1=1
−184		2 − 1
+1−0=2
−94		2 − 0
+2−0=0
+INF		2 − 0
+2−0=0
+INF
4Scorpio 1.91278913 − 19
+6−12=14
+40		14 − 30
+6−22=16
−53		13 − 18
+8−13=10
−14		 16 − 15
+11−10=10
−9		19.5 − 14.5
+9−4=21
+14		17.5 − 13.5
+13−9=9
−7		25.5 − 12.5
+18−5=15
+57		17.5 − 20.5
+11−14=13
−79		4 − 2
+3−1=2
+47		 19 − 11
+14−6=10
+11		 2 − 0
+2−0=0
+INF		3.5 − 2.5
+2−1=3
−49		  1.5 − 0.5
+1−0=1
+27		4 − 0
+4−0=0
+INF		5 − 1
+4−0=2
+94		 1.5 − 0.5
+1−0=1
−34
5Glaurung 1.2.1 32-bit276815 − 35
+5−25=20
−7		21.5 − 36.5
+12−27=19
−1		18.5 − 21.5
+12−15=13
+35		15 − 16
+10−11=10
+9		  25 − 23
+17−15=16
−17		 24 − 18
+19−13=10
+17		10.5 − 14.5
+7−11=7
−107		26.5 − 13.5
+19−6=15
+53		28.5 − 15.5
+23−10=11
+48		17 − 15
+11−9=12
−43		5.5 − 3.5
+4−2=3
−10		4.5 − 3.5
+3−2=3
−43		 0 − 2
+0−2=0
−INF		5.5 − 2.5
+5−2=1
+38		4 − 2
+3−1=2
+2		3 − 3
+1−1=4
−115		1.5 − 0.5
+1−0=1
+15		3.5 − 0.5
+3−0=1
+111
6Alaric 707276311.5 − 21.5
+5−15=13
+27		9.5 − 23.5
+3−17=13
−45		 14.5 − 19.5
+4−9=21
−14		  12.5 − 14.5
+5−7=15
−49		22 − 20
+15−13=14
−12		25 − 13
+18−6=14
+74		14.5 − 7.5
+14−7=1
+89		1 − 1
+1−1=0
−47		3.5 − 2.5
+3−2=1
+4		    0.5 − 3.5
+0−3=1
−360		  1 − 1
+0−0=2
−110		 2 − 0
+2−0=0
+INF
7WildCat 72735 16 − 41
+5−30=22
−29		16.5 − 31.5
+7−22=19
−4		13.5 − 17.5
+9−13=9
+7		23 − 25
+15−17=16
+17		14.5 − 12.5
+7−5=15
+49		 17 − 18
+9−10=16
−10		22.5 − 23.5
+13−14=19
−8		34.5 − 31.5
+25−22=19
−3		18 − 16
+11−9=14
−1		20.5 − 21.5
+15−16=11
−35		18.5 − 13.5
+11−6=15
+18		19.5 − 14.5
+12−7=15
+1		4.5 − 0.5
+4−0=1
+282		20 − 12
+13−5=14
+27		16 − 20
+8−12=16
−82		23 − 9
+19−5=8
+84		2.5 − 1.5
+1−0=3
−15		16.5 − 7.5
+10−1=13
+24		8 − 4
+5−1=6
−6		21.5 − 9.5
+15−3=13
−17
8Movei 00.8.43827341.5 − 4.5
+0−3=3
+6		11.5 − 30.5
+4−23=15
−32		 12.5 − 25.5
+5−18=15
−57		 20 − 22
+13−15=14
+12		18 − 17
+10−9=16
+10		 22.5 − 18.5
+15−11=15
+27		1.5 − 1.5
+1−1=1
−15		 22.5 − 14.5
+17−9=11
+50		  17 − 17
+10−10=14
−46		 23 − 12
+17−6=12
+53		 0.5 − 1.5
+0−1=1
−216		1 − 1
+0−0=2
−81		2 − 1
+2−1=0
+25		 
9Slow Chess Blitz WV2.127346 − 26
+2−22=8
−77		20.5 − 26.5
+10−16=21
+77		13 − 24
+5−16=16
+1		20.5 − 17.5
+14−11=13
+79		18 − 24
+13−19=10
−17		13 − 25
+6−18=14
−74		23.5 − 22.5
+14−13=19
+8		18.5 − 22.5
+11−15=15
−27		 22.5 − 15.5
+17−10=11
+43		16.5 − 15.5
+10−9=13
−7		22 − 26
+14−18=16
−48		16 − 16
+7−7=18
−30		24.5 − 16.5
+17−9=15
+13		7.5 − 5.5
+4−2=7
−7		19.5 − 12.5
+14−7=11
+23		24 − 19
+16−11=16
−13		3 − 1
+3−1=0
+151		27 − 14
+22−9=10
+41		12 − 8
+9−5=6
−17		24.5 − 13.5
+18−7=13
−8		23.5 − 9.5
+17−3=13
+1
10Pro Deo 1.22718 7 − 15
+3−11=8
+12		5 − 11
+3−9=4
−21		2 − 4
+1−3=2
−47		14.5 − 10.5
+11−7=7
+107		7.5 − 14.5
+7−14=1
−89		31.5 − 34.5
+22−25=19
+3		1.5 − 1.5
+1−1=1
+15		15.5 − 22.5
+10−17=11
−43		 18.5 − 11.5
+16−9=5
+88		19 − 16
+13−10=12
+19		14.5 − 15.5
+7−8=15
−24		14 − 18
+8−12=12
−70		22 − 14
+16−8=12
+45		 25 − 20
+20−15=10
+10		0 − 1
+0−1=0
−INF		17.5 − 16.5
+15−14=5
−47		13 − 8
+9−4=8
+11		 1.5 − 0.5
+1−0=1
+22
11List 5.122716 19.5 − 43.5
+7−31=25
+15		9.5 − 22.5
+4−17=11
−21		 13.5 − 26.5
+6−19=15
−53		1 − 1
+1−1=0
+47		16 − 18
+9−11=14
+1		 15.5 − 16.5
+9−10=13
+7		11.5 − 18.5
+9−16=5
−88		 14 − 18
+11−15=6
−53		20 − 12
+12−4=16
+59		16 − 16
+11−11=10
−26		 2 − 0
+2−0=0
+INF		17 − 15
+9−7=16
−14		1 − 0
+1−0=0
+INF		24.5 − 7.5
+21−4=7
+140		18.5 − 13.5
+14−9=9
−9		  
12Pharaon 3.5.12710 13 − 29
+6−22=14
+13		12.5 − 30.5
+3−21=19
−10		11 − 19
+6−14=10
−11		15.5 − 28.5
+10−23=11
−48		2.5 − 3.5
+2−3=1
−4		21.5 − 20.5
+16−15=11
+35		14.5 − 22.5
+9−17=11
−50		26 − 22
+18−14=16
+48		16 − 19
+10−13=12
−19		18 − 14
+15−11=6
+53		 14 − 18
+8−12=12
−46		19 − 18
+13−12=12
−10		18.5 − 21.5
+11−14=15
−45		36 − 28
+25−17=22
+17		23.5 − 14.5
+15−6=17
+47		7 − 3
+5−1=4
+76		23 − 19
+17−13=12
−19		3 − 1
+3−1=0
+168		10.5 − 5.5
+8−3=5
+18		10 − 6
+6−2=8
−38
13Ruffian 1.0.52704 9 − 27
+4−22=10
−30		11 − 21
+3−13=16
+33		 15 − 17
+9−11=12
+43		 13.5 − 18.5
+6−11=15
−18		 16 − 16
+7−7=18
+30		15.5 − 14.5
+8−7=15
+24		12 − 20
+4−12=16
−59		18 − 14
+12−8=12
+46		 15.5 − 16.5
+8−9=15
−24		17 − 14
+10−7=14
+11		 16.5 − 19.5
+8−11=17
−44		18.5 − 13.5
+14−9=9
+11		20 − 16
+14−10=12
−5		12.5 − 9.5
+8−5=9
−7		7 − 4
+4−1=6
+2		6.5 − 3.5
+5−2=3
−9
14Delfi 5.02690 2 − 6
+0−4=4
+11		0.5 − 2.5
+0−2=1
−103		0 − 2
+0−2=0
−INF		3.5 − 5.5
+2−4=3
+10		 14.5 − 19.5
+7−12=15
−1		 16.5 − 24.5
+9−17=15
−13		18 − 14
+12−8=12
+70		16 − 16
+11−11=10
+26		18 − 19
+12−13=12
+10		16.5 − 15.5
+9−8=15
+24		 12.5 − 25.5
+5−18=15
−110		 22.5 − 15.5
+16−9=13
+57		20.5 − 21.5
+13−14=15
−37		20.5 − 18.5
+15−13=11
−10		3.5 − 2.5
+2−1=3
+15		1.5 − 0.5
+1−0=1
+93		2 − 0
+2−0=0
+INF
15Pseudo 0.7c2688 4 − 6
+2−4=4
+104		1.5 − 2.5
+0−1=3
+74		2.5 − 3.5
+1−2=3
+49		3.5 − 4.5
+2−3=3
+43		 0.5 − 4.5
+0−4=1
−282		17 − 17
+10−10=14
+46		5.5 − 7.5
+2−4=7
+7		14 − 22
+8−16=12
−45		 21.5 − 18.5
+14−11=15
+45		14 − 17
+7−10=14
−11		25.5 − 12.5
+18−5=15
+110		 14 − 18
+8−12=12
−43		22 − 17
+16−11=12
+38		17.5 − 16.5
+11−10=13
−18		23.5 − 25.5
+16−18=15
−42		24 − 23
+14−13=20
−27		9 − 12
+7−10=4
−117		15 − 10
+11−6=8
−20
16Hamsters 0.62686      12 − 20
+5−13=14
−27		 12.5 − 19.5
+7−14=11
−23		 0 − 2
+0−2=0
−INF		28 − 36
+17−25=22
−17		  18 − 14
+12−8=12
+43		 19 − 13
+15−9=8
+61		   2 − 2
+2−2=0
−59		3 − 1
+2−0=2
+67
17Aristarch 4.502684 0.5 − 1.5
+0−1=1
+24		0.5 − 1.5
+0−1=1
−10		 2 − 0
+2−0=0
+INF		3.5 − 0.5
+3−0=1
+360		20 − 16
+12−8=16
+82		12 − 23
+6−17=12
−53		19 − 24
+11−16=16
+13		20 − 25
+15−20=10
−10		15 − 17
+7−9=16
+14		14.5 − 23.5
+6−15=17
−47		19.5 − 16.5
+11−8=17
+44		15.5 − 22.5
+9−16=13
−57		17 − 22
+11−16=12
−38		13 − 19
+9−15=8
−61		 20.5 − 17.5
+14−11=13
+1		22 − 17
+15−10=14
+15		13 − 9
+9−5=8
+25		20.5 − 14.5
+15−9=11
−1		19.5 − 10.5
+15−6=9
+17
18Colossus 2006f2660 2.5 − 7.5
+1−6=3
+20		1.5 − 5.5
+1−5=1
−64		0.5 − 1.5
+0−1=1
−27		2.5 − 5.5
+2−5=1
−38		 9 − 23
+5−19=8
−84		 1 − 3
+1−3=0
−151		1 − 0
+1−0=0
+INF		0 − 1
+0−1=0
−INF		3 − 7
+1−5=4
−76		13.5 − 18.5
+9−14=9
−11		21.5 − 20.5
+14−13=15
+37		16.5 − 17.5
+10−11=13
+18		 17.5 − 20.5
+11−14=13
−1		 20.5 − 18.5
+13−11=15
+14		10.5 − 7.5
+9−6=3
+57		6.5 − 6.5
+5−5=3
−36		9.5 − 3.5
+8−2=3
+107
19Jonny 2.83 32-bit2660 1.5 − 6.5
+0−5=3
−15		1.5 − 1.5
+1−1=1
+184		0 − 4
+0−4=0
−INF		2 − 4
+1−3=2
−2		 1.5 − 2.5
+0−1=3
+15		1.5 − 0.5
+1−0=1
+216		14 − 27
+9−22=10
−41		16.5 − 17.5
+14−15=5
+47		7.5 − 24.5
+4−21=7
−140		19 − 23
+13−17=12
+19		16 − 20
+10−14=12
+5		18.5 − 20.5
+13−15=11
+10		25.5 − 23.5
+18−16=15
+42		 17 − 22
+10−15=14
−15		18.5 − 20.5
+11−13=15
−14		 7.5 − 4.5
+5−2=5
+68		10 − 11
+8−9=4
−51		18 − 8
+15−5=6
+77
20SOS 5.12653 3 − 8
+1−6=4
+54		1 − 2
+0−1=2
+94		1 − 5
+0−4=2
−94		3 − 3
+1−1=4
+115		1 − 1
+0−0=2
+110		7.5 − 16.5
+1−10=13
−24		1 − 1
+0−0=2
+81		8 − 12
+5−9=6
+17		8 − 13
+4−9=8
−11		13.5 − 18.5
+9−14=9
+9		1 − 3
+1−3=0
−168		9.5 − 12.5
+5−8=9
+7		2.5 − 3.5
+1−2=3
−15		23 − 24
+13−14=20
+27		 9 − 13
+5−9=8
−25		7.5 − 10.5
+6−9=3
−57		4.5 − 7.5
+2−5=5
−68		 11.5 − 7.5
+9−5=5
+47		11 − 10
+6−5=10
−41
21AnMon 5.602627 3.5 − 9.5
+2−8=3
+53		0 − 2
+0−2=0
−INF		 0.5 − 1.5
+0−1=1
−15		 4 − 8
+1−5=6
+6		1 − 2
+1−2=0
−25		13.5 − 24.5
+7−18=13
+8		  5.5 − 10.5
+3−8=5
−18		4 − 7
+1−4=6
−2		0.5 − 1.5
+0−1=1
−93		12 − 9
+10−7=4
+117		2 − 2
+2−2=0
+59		14.5 − 20.5
+9−15=11
+1		6.5 − 6.5
+5−5=3
+36		11 − 10
+9−8=4
+51		7.5 − 11.5
+5−9=5
−47		 10.5 − 17.5
+6−13=9
−108
22Little Goliath Evolution 3.122598 0.5 − 5.5
+0−5=1
−106		0 − 2
+0−2=0
−INF		0.5 − 1.5
+0−1=1
+34		0.5 − 3.5
+0−3=1
−111		0 − 2
+0−2=0
−INF		9.5 − 21.5
+3−15=13
+17		 9.5 − 23.5
+3−17=13
−1		0.5 − 1.5
+0−1=1
−22		 6 − 10
+2−6=8
+38		3.5 − 6.5
+2−5=3
+9		0 − 2
+0−2=0
−INF		10 − 15
+6−11=8
+20		1 − 3
+0−2=2
−67		10.5 − 19.5
+6−15=9
−17		3.5 − 9.5
+2−8=3
−107		8 − 18
+5−15=6
−77		10 − 11
+5−6=10
+41		17.5 − 10.5
+13−6=9
+108		 
Performance color legend:
(Only pairs with at least 30 games)
-120 -100 -80 -60 -40 -20 0 20 40 60 80 100 120

History of "pure" testing for free 32-bit 1-2-CPU engines

LOS matrix

Pure free 32-bit 1-2-CPU engines
#NameELO1
Tog
2
Spi
3
Nau
4
Sco
5
Gla
6
Ala
7
Wil
8
Mov
9
Slo
10
Pro
11
Lis
12
Pha
13
Ruf
14
Del
15
Pse
16
Ham
17
Ari
18
Col
19
Jon
20
SOS
21
AnM
22
Lit
1Toga II 1.3.12887 95.698.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Spike 1.2 Turin28514.4 88.3100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Naum 2.0 32-bit28301.111.7 97.199.999.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Scorpio 1.9127890.00.02.9 85.687.899.899.599.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Glaurung 1.2.1 32-bit27680.00.00.114.4 57.997.094.297.399.599.799.9100.0100.0100.099.9100.0100.0100.0100.0100.0100.0
6Alaric 70727630.00.00.312.242.1 90.489.991.497.597.699.299.499.999.999.7100.0100.0100.0100.0100.0100.0
7WildCat 727350.00.00.00.23.09.6 53.051.985.386.795.096.999.599.698.599.9100.0100.0100.0100.0100.0
8Movei 00.8.43827340.00.00.00.55.810.147.0 48.477.679.589.291.997.798.696.699.399.9100.0100.0100.0100.0
9Slow Chess Blitz WV2.127340.00.00.00.22.78.648.151.6 84.085.994.896.799.499.798.499.9100.0100.0100.0100.0100.0
10Pro Deo 1.227180.00.00.00.00.52.514.722.416.0 53.767.176.892.594.290.096.999.699.999.9100.0100.0
11List 5.1227160.00.00.00.00.32.413.320.514.146.3 63.173.690.791.988.495.899.499.899.8100.0100.0
12Pharaon 3.5.127100.00.00.00.00.10.85.010.85.232.936.9 63.286.789.686.394.299.299.799.7100.0100.0
13Ruffian 1.0.527040.00.00.00.00.00.63.18.13.323.226.436.8 77.780.877.287.598.399.199.3100.0100.0
14Delfi 5.026900.00.00.00.00.00.10.52.30.67.59.313.322.3 53.256.362.492.093.995.399.5100.0
15Pseudo 0.7c26880.00.00.00.00.00.10.31.40.35.88.110.419.246.8 54.259.791.393.896.099.6100.0
16Hamsters 0.626860.00.00.00.00.10.31.53.41.610.011.613.722.843.745.8 53.082.985.089.198.299.9
17Aristarch 4.5026840.00.00.00.00.00.00.10.70.13.14.25.812.537.640.347.0 88.190.993.799.5100.0
18Colossus 2006f26600.00.00.00.00.00.00.00.10.00.40.60.81.78.08.717.111.9 50.862.290.799.4
19Jonny 2.83 32-bit26600.00.00.00.00.00.00.00.00.00.10.20.30.96.16.215.09.149.2 62.392.099.7
20SOS 5.126530.00.00.00.00.00.00.00.00.00.10.20.30.74.74.010.96.337.837.7 85.498.9
21AnMon 5.6026270.00.00.00.00.00.00.00.00.00.00.00.00.00.50.41.80.59.38.014.6 87.5
22Little Goliath Evolution 3.1225980.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.00.60.31.112.5 
LOS color legend:
0 10 20 30 40 50 60 70 80 90 100
Created in 2005-2008 by CCRL team
Last games added on August 22, 2008