CCRL 40/40
Downloads and Statistics
April 11, 2008
Testing summary:
Total: 114'872 games
played by 449 programs
16375 CPU days (X2 4600+)

White wins: 41'478 (36.1%)
Black wins: 31'357 (27.3%)
Draws: 42'037 (36.6%)
White score: 54.4%

Pure list for 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, 6'909 games:0.02 MB

CCRL 40/40 Rating List — Pure 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 April 11, 2008 with Bayeselo based on 6'909 games
RankNameRatingScoreAverage
Opponent		DrawsGamesLOS
ELO+−
1Rybka 2.3.2a 64-bit 2CPU3089 (−3)+29−2870.3%−128.847.1%376 
99.4%
2Naum 3 64-bit 2CPU3040 (+3)+30−3057.9%−52.646.9%311
79.0%
3Zappa Mexico 64-bit 2CPU3022 (+3)+33−3358.8%−59.742.9%268
97.2%
4Deep Shredder 11 64-bit 2CPU2978 (−13)+34−3449.0%+2.944.3%253
84.9%
5Fritz 112949 (+7)+29−2967.9%−116.437.3%378
51.6%
6Hiarcs 11.1 2CPU2948 (+3)+30−3049.2%+7.148.2%307
82.9%
7Loop M1-T 64-bit 2CPU2928 (−6)+31−3138.7%+71.844.3%314
97.0%
8Toga II 1.3.12888 (−8)+22−2252.0%−13.941.8%613
97.5%
9Deep Sjeng 2.7 1CPU2852 (−2)+26−2655.3%−33.541.4%437
62.1%
10Spike 1.2 Turin2847 (−5)+18−1952.3%−14.841.1%906
71.7%
11Junior 102838 (−4)+27−2652.5%−18.334.5%443
64.6%
12Glaurung 2.0.1 32-bit2831 (−12)+27−2751.1%−8.940.2%393
84.1%
13Ktulu 8.02812 (+9)+24−2449.6%+3.141.9%506
89.6%
14Chess Tiger 2007.12791 (−7)+24−2446.4%+25.044.3%508
71.3%
15Scorpio 1.912781 (+16)+25−2546.2%+23.539.3%471
69.3%
16CM10th Paralyse2771 (+13)+30−3046.9%+20.037.3%343
70.3%
17Alaric 7072760 (+4)+26−2644.3%+37.735.5%467
72.6%
18SmarThink 1.00 32-bit2746 (−11)+38−3844.7%+32.536.2%207
54.1%
19Slow Chess Blitz WV2.12744 (+3)+20−2050.8%−6.036.8%777
60.6%
20Movei 00.8.4382739 (−5)+26−2647.5%+17.237.5%456
54.0%
21Ruffian 2.1.02737 (+1)+29−2948.2%+11.838.1%357
53.9%
22WildCat 72735 (+6)+23−2351.5%−9.240.4%581
70.9%
23Gandalf 62724 (0)+31−3150.5%−3.336.9%306
66.5%
24Pro Deo 1.22714 (−11)+29−2949.2%+4.728.5%375
56.7%
25‑26Hamsters 0.62710 (+21)+38−3848.8%+7.136.1%202
49.1%
25‑26Pharaon 3.5.12710 (0)+25−2548.7%+10.334.5%490
76.9%
27Delfi 5.02696 (−7)+28−2847.5%+15.535.9%376
53.9%
28Pseudo 0.7c2695 (+4)+26−2649.9%−0.836.7%460
68.5%
29Aristarch 4.502686 (−14)+24−2448.1%+13.034.0%533
66.7%
30Colossus 2006f2677 (+18)+34−3447.2%+18.432.5%271
58.9%
31Jonny 2.83 32-bit2672 (−6)+29−2946.3%+25.628.9%374
84.0%
32SOS 5.12649 (−16)+34−3441.7%+54.036.8%266
71.5%
33AnMon 5.602635 (+18)+36−3640.2%+66.030.0%250
89.8%
34Little Goliath Evolution 3.122603 (−6)+36−3635.2%+98.335.0%243
 

Results matrix

Pure 1-2-CPU engines
#NameELO1
Rybka
2
Naum
3
Zappa
4
Deep
5
Fritz
6
Hiarc
7
Loop
8
Toga
9
Deep
10
Spike
11
Junio
12
Glaur
13
Ktulu
14
Chess
15
Scorp
16
CM10t
17
Alari
18
SmarT
19
Slow
20
Movei
21
Ruffi
22
WildC
23
Ganda
24
Pro D
25
Hamst
26
Phara
27
Delfi
28
Pseud
29
Arist
30
Colos
31
Jonny
32
SOS 5
33
AnMon
34
Littl
1Rybka 2.3.2a 64-bit 2CPU3089 47.5 − 32.5
+23−8=49
+2		34.5 − 15.5
+21−2=27
+41		28.5 − 13.5
+19−4=19
0		 30.5 − 9.5
+24−3=13
+37		66 − 26
+46−6=40
−27		28 − 8
+20−0=16
−24		 27.5 − 6.5
+21−0=13
−36		   2 − 0
+2−0=0
+INF		                    
2Naum 3 64-bit 2CPU304032.5 − 47.5
+8−23=49
−2		 29 − 21
+18−10=22
+30		29.5 − 20.5
+18−9=23
−5		 28 − 22
+16−10=24
−57		34 − 15
+25−6=18
+15		  27 − 5
+22−0=10
+51		                        
3Zappa Mexico 64-bit 2CPU302215.5 − 34.5
+2−21=27
−41		21 − 29
+10−18=22
−30		 25 − 18
+15−8=20
+6		 1 − 1
+0−0=2
−74		14 − 4
+11−1=6
+96		37 − 11
+28−2=18
+46		 42.5 − 12.5
+33−3=19
+10		  1 − 0
+1−0=0
+INF		   0.5 − 0.5
+0−0=1
−292		                 
4Deep Shredder 11 64-bit 2CPU297813.5 − 28.5
+4−19=19
0		20.5 − 29.5
+9−18=23
+5		18 − 25
+8−15=20
−6		  29.5 − 21.5
+16−8=27
+17		26 − 17
+18−9=16
+16		         16.5 − 7.5
+13−4=7
−90		                 
5Fritz 112949       33.5 − 18.5
+25−10=17
+37		33 − 17
+25−9=16
+10		30.5 − 19.5
+23−12=15
−27		33.5 − 16.5
+23−6=21
−5		30 − 14
+19−3=22
−9		36 − 14
+26−4=20
+5		37 − 13
+27−3=20
−2		23 − 9
+18−4=10
−20		                   
6Hiarcs 11.1 2CPU29489.5 − 30.5
+3−24=13
−37		22 − 28
+10−16=24
+57		1 − 1
+0−0=2
+74		21.5 − 29.5
+8−16=27
−17		  31.5 − 28.5
+16−13=31
−7		37.5 − 26.5
+24−13=27
−8		 23.5 − 10.5
+13−0=21
+8		   1 − 0
+1−0=0
+INF		       0.5 − 0.5
+0−0=1
−182		3 − 1
+2−0=2
−74		           
7Loop M1-T 64-bit 2CPU292826 − 66
+6−46=40
+27		15 − 34
+6−25=18
−15		4 − 14
+1−11=6
−96		17 − 26
+9−18=16
−16		 28.5 − 31.5
+13−16=31
+7		 21 − 16
+10−5=22
−1		 9 − 4
+6−1=6
+37		   1 − 1
+1−1=0
−137		                    
8Toga II 1.3.128888 − 28
+0−20=16
+24		 11 − 37
+2−28=18
−46		 18.5 − 33.5
+10−25=17
−37		26.5 − 37.5
+13−24=27
+8		16 − 21
+5−10=22
+1		 23.5 − 13.5
+16−6=15
+47		36 − 28
+17−9=38
−5		15 − 17
+9−11=12
−68		22 − 18
+11−7=22
−27		21 − 11
+16−6=10
+30		23 − 12
+17−6=12
+6		19 − 13
+12−6=14
−49		27.5 − 5.5
+23−1=9
+126		21.5 − 11.5
+15−5=13
−31		 26 − 6
+22−2=8
+88		4.5 − 1.5
+3−0=3
−1		              
9Deep Sjeng 2.7 1CPU2852    17 − 33
+9−25=16
−10		  13.5 − 23.5
+6−16=15
−47		 17.5 − 20.5
+5−8=25
−26		16.5 − 15.5
+11−10=11
+1		18.5 − 13.5
+12−7=13
+30		23 − 16
+13−6=20
+12		20.5 − 17.5
+12−9=17
−34		26 − 14
+19−7=14
+28		21 − 11
+13−3=16
+10		22.5 − 12.5
+17−7=11
+5		23.5 − 10.5
+17−4=13
+16		 22 − 8
+17−3=10
+47		              
10Spike 1.2 Turin28476.5 − 27.5
+0−21=13
+36		5 − 27
+0−22=10
−51		12.5 − 42.5
+3−33=19
−10		 19.5 − 30.5
+12−23=15
+27		10.5 − 23.5
+0−13=21
−8		4 − 9
+1−6=6
−37		28 − 36
+9−17=38
+5		20.5 − 17.5
+8−5=25
+26		 32.5 − 34.5
+21−23=23
−18		16.5 − 17.5
+9−10=15
−26		40.5 − 25.5
+25−10=31
+34		21.5 − 20.5
+12−11=19
−46		30 − 14
+22−6=16
+49		22.5 − 14.5
+17−9=11
−2		22 − 9
+16−3=12
+46		4.5 − 3.5
+4−3=1
−48		25.5 − 19.5
+15−9=21
−62		5.5 − 2.5
+4−1=3
+14		7.5 − 1.5
+6−0=3
+122		41 − 16
+30−5=22
+33		5.5 − 2.5
+4−1=3
+1		15 − 7
+11−3=8
−12		 27 − 13
+20−6=14
−21		6 − 2
+4−0=4
−1		6 − 4
+4−2=4
−93		1.5 − 0.5
+1−0=1
−18		7.5 − 2.5
+6−1=3
0		6.5 − 1.5
+5−0=3
+31		8 − 3
+6−1=4
−54		9.5 − 3.5
+8−2=3
−41		5.5 − 0.5
+5−0=1
+115
11Junior 102838    16.5 − 33.5
+6−23=21
+5		  17 − 15
+11−9=12
+68		15.5 − 16.5
+10−11=11
−1		34.5 − 32.5
+23−21=23
+18		 21.5 − 10.5
+17−6=9
+110		19 − 22
+10−13=18
−46		20.5 − 12.5
+14−6=13
+31		16.5 − 15.5
+10−9=13
−47		5.5 − 4.5
+4−3=3
−31		16 − 17
+11−12=10
−90		2.5 − 0.5
+2−0=1
+133		23.5 − 10.5
+20−7=7
+50		0 − 1
+0−1=0
−INF		15.5 − 15.5
+11−11=9
−102		 1.5 − 0.5
+1−0=1
+28		  2.5 − 1.5
+2−1=1
−32		1.5 − 0.5
+1−0=1
+14		   3 − 1
+3−1=0
+68		   
12Glaurung 2.0.1 32-bit2831    14 − 30
+3−19=22
+9		  18 − 22
+7−11=22
+27		13.5 − 18.5
+7−12=13
−30		17.5 − 16.5
+10−9=15
+26		10.5 − 21.5
+6−17=9
−110		 20 − 12
+14−6=12
+58		25 − 22
+16−13=18
−23		17.5 − 11.5
+12−6=11
+16		 20 − 12
+14−6=12
+9		21.5 − 12.5
+16−7=11
0		19 − 13
+13−7=12
−25		1 − 0
+1−0=0
+INF		 1.5 − 0.5
+1−0=1
+46		   2 − 0
+2−0=0
+INF		        
13Ktulu 8.02812  0 − 1
+0−1=0
−INF		 14 − 36
+4−26=20
−5		  11 − 21
+6−16=10
−30		16 − 23
+6−13=20
−12		25.5 − 40.5
+10−25=31
−34		22 − 19
+13−10=18
+46		12 − 20
+6−14=12
−58		 26 − 17
+16−7=20
+41		15.5 − 16.5
+8−9=15
−40		19.5 − 10.5
+13−4=13
+53		15 − 12
+12−9=6
−12		4 − 4
+1−1=6
−70		2.5 − 1.5
+2−1=1
+24		21 − 12
+13−4=16
+10		30.5 − 14.5
+22−6=17
+39		3.5 − 0.5
+3−0=1
+211		3 − 3
+2−2=2
−88		1.5 − 1.5
+1−1=1
−112		1.5 − 0.5
+1−0=1
+39		 3.5 − 0.5
+3−0=1
+172		1.5 − 0.5
+1−0=1
+25		   2 − 0
+2−0=0
+INF		  
14Chess Tiger 2007.127910 − 2
+0−2=0
−INF		   13 − 37
+3−27=20
+2		0 − 1
+0−1=0
−INF		1 − 1
+1−1=0
+137		12 − 23
+6−17=12
−6		17.5 − 20.5
+9−12=17
+34		20.5 − 21.5
+11−12=19
+46		12.5 − 20.5
+6−14=13
−31		22 − 25
+13−16=18
+23		17 − 26
+7−16=20
−41		 26 − 14
+17−5=18
+81		20.5 − 14.5
+14−8=13
+32		14.5 − 9.5
+9−4=11
+33		2.5 − 2.5
+0−0=5
−38		19.5 − 12.5
+10−3=19
+13		14 − 19
+6−11=16
−96		3 − 7
+1−5=4
−183		14.5 − 15.5
+5−6=19
−64		           5.5 − 0.5
+5−0=1
+166
15Scorpio 1.912781    9 − 23
+4−18=10
+20		  13 − 19
+6−12=14
+49		14 − 26
+7−19=14
−28		14 − 30
+6−22=16
−49		15.5 − 16.5
+9−10=13
+47		11.5 − 17.5
+6−12=11
−16		16.5 − 15.5
+9−8=15
+40		14 − 26
+5−17=18
−81		 15 − 19
+9−13=12
−48		15 − 11
+7−3=16
+22		2.5 − 1.5
+2−1=1
+60		17.5 − 20.5
+11−14=13
−61		25.5 − 12.5
+18−5=15
+70		0.5 − 1.5
+0−1=1
−186		4.5 − 1.5
+4−1=1
+149		5.5 − 4.5
+3−2=5
−25		4 − 2
+3−1=2
+51		 2.5 − 1.5
+2−1=1
+11		2 − 0
+2−0=0
+INF		3.5 − 2.5
+2−1=3
−34		 1.5 − 0.5
+1−0=1
+52		4 − 0
+4−0=0
+INF		5 − 1
+4−0=2
+98		 1.5 − 0.5
+1−0=1
−21
16CM10th Paralyse2771       5.5 − 27.5
+1−23=9
−126		11 − 21
+3−13=16
−10		14.5 − 22.5
+9−17=11
+2		4.5 − 5.5
+3−4=3
+31		 10.5 − 19.5
+4−13=13
−53		14.5 − 20.5
+8−14=13
−32		19 − 15
+13−9=12
+48		 3.5 − 0.5
+3−0=1
+277		1.5 − 2.5
+0−1=3
−84		18 − 15
+11−8=14
0		21 − 12
+17−8=8
+67		6 − 6
+3−3=6
−37		7.5 − 3.5
+6−2=3
+89		1.5 − 2.5
+0−1=3
−106		1 − 1
+0−0=2
−57		 12 − 4
+9−1=6
+102		0.5 − 0.5
+0−0=1
−44		 3.5 − 0.5
+3−0=1
+203		2 − 2
+1−1=2
−94		3.5 − 0.5
+3−0=1
+188		   
17Alaric 7072760  0.5 − 0.5
+0−0=1
+292		7.5 − 16.5
+4−13=7
+90		   11.5 − 21.5
+5−15=13
+31		12.5 − 22.5
+7−17=11
−5		9 − 22
+3−16=12
−46		17 − 16
+12−11=10
+90		12 − 20
+6−14=12
−9		12 − 15
+9−12=6
+12		9.5 − 14.5
+4−9=11
−33		11 − 15
+3−7=16
−22		0.5 − 3.5
+0−3=1
−277		 13 − 11
+9−7=8
+9		15.5 − 10.5
+10−5=11
+45		22 − 20
+15−13=14
−4		13.5 − 10.5
+9−6=9
+16		12.5 − 14.5
+5−7=15
−46		7.5 − 12.5
+5−10=5
−125		14.5 − 7.5
+14−7=1
+89		 2 − 2
+2−2=0
−50		  0.5 − 3.5
+0−3=1
−356		  1 − 1
+0−0=2
−111		 2 − 0
+2−0=0
+INF
18SmarThink 1.00 32-bit2746        10.5 − 23.5
+4−17=13
−16		3.5 − 4.5
+3−4=1
+48		0.5 − 2.5
+0−2=1
−133		12.5 − 21.5
+7−16=11
0		4 − 4
+1−1=6
+70		2.5 − 2.5
+0−0=5
+38		1.5 − 2.5
+1−2=1
−60		2.5 − 1.5
+1−0=3
+84		11 − 13
+7−9=8
−9		 3.5 − 4.5
+2−3=3
−39		1 − 0
+1−0=0
+INF		5.5 − 2.5
+4−1=3
+115		 25.5 − 20.5
+18−13=15
+16		  2.5 − 1.5
+1−0=3
+23		2 − 7
+2−7=0
−315		0.5 − 1.5
+0−1=1
−207		1 − 1
+1−1=0
−60		0.5 − 0.5
+0−0=1
−99		 2 − 0
+2−0=0
+INF		  
19Slow Chess Blitz WV2.12744       6 − 26
+2−22=8
−88		 19.5 − 25.5
+9−15=21
+62		10.5 − 23.5
+7−20=7
−50		13 − 19
+7−13=12
+25		1.5 − 2.5
+1−2=1
−24		12.5 − 19.5
+3−10=19
−13		20.5 − 17.5
+14−11=13
+61		15 − 18
+8−11=14
0		10.5 − 15.5
+5−10=11
−45		4.5 − 3.5
+3−2=3
+39		 18.5 − 22.5
+11−15=15
−32		7.5 − 5.5
+4−2=7
+40		23.5 − 22.5
+14−13=19
−1		23 − 21
+14−12=18
−4		22.5 − 15.5
+17−10=11
+29		19.5 − 12.5
+14−7=11
+37		21 − 25
+13−17=16
−59		24.5 − 16.5
+17−9=15
+9		7.5 − 5.5
+4−2=7
−10		24 − 19
+16−11=16
−21		3 − 1
+3−1=0
+158		27 − 14
+22−9=10
+42		12 − 8
+9−5=6
−31		24.5 − 13.5
+18−7=13
−10		23.5 − 9.5
+17−3=13
−3
20Movei 00.8.4382739       1.5 − 4.5
+0−3=3
+1		8 − 22
+3−17=10
−47		2.5 − 5.5
+1−4=3
−14		1 − 0
+1−0=0
+INF		0 − 1
+0−1=0
−INF		12 − 21
+4−13=16
−10		19 − 14
+11−6=16
+96		12.5 − 25.5
+5−18=15
−70		12 − 21
+8−17=8
−67		20 − 22
+13−15=14
+4		0 − 1
+0−1=0
−INF		22.5 − 18.5
+15−11=15
+32		 18.5 − 16.5
+13−11=11
+15		18 − 17
+10−9=16
+5		1.5 − 1.5
+0−0=3
−4		1.5 − 1.5
+1−1=1
−25		 22.5 − 14.5
+17−9=11
+45		 17 − 17
+10−10=14
−44		23 − 12
+17−6=12
+50		 0.5 − 1.5
+0−1=1
−209		1 − 1
+0−0=2
−90		2 − 1
+2−1=0
+29		 
21Ruffian 2.1.02737         1.5 − 7.5
+0−6=3
−122		15.5 − 15.5
+11−11=9
+102		 14.5 − 30.5
+6−22=17
−39		7 − 3
+5−1=4
+183		1.5 − 0.5
+1−0=1
+186		6 − 6
+3−3=6
+37		10.5 − 13.5
+6−9=9
−16		2.5 − 5.5
+1−4=3
−115		5.5 − 7.5
+2−4=7
−40		16.5 − 18.5
+11−13=11
−15		 18 − 18
+11−11=14
−2		4.5 − 7.5
+3−6=3
−103		1.5 − 2.5
+1−2=1
−104		17.5 − 16.5
+11−10=13
−18		9.5 − 4.5
+7−2=5
+92		19.5 − 14.5
+12−7=15
+7		3.5 − 3.5
+2−2=3
−35		7 − 2
+5−0=4
+120		4 − 6
+2−4=4
−122		2 − 1
+1−0=2
+30		2.5 − 0.5
+2−0=1
+154		 1.5 − 0.5
+1−0=1
+22
22WildCat 72735     0.5 − 0.5
+0−0=1
+182		   16 − 41
+5−30=22
−33		 0.5 − 1.5
+0−1=1
−46		0.5 − 3.5
+0−3=1
−211		15.5 − 14.5
+6−5=19
+64		1.5 − 4.5
+1−4=1
−149		3.5 − 7.5
+2−6=3
−89		14.5 − 12.5
+7−5=15
+46		 22.5 − 23.5
+13−14=19
+1		17 − 18
+9−10=16
−5		18 − 18
+11−11=14
+2		 3 − 5
+1−3=4
−89		34.5 − 31.5
+25−22=19
−7		20 − 12
+13−5=14
+51		20.5 − 21.5
+15−16=11
−35		19.5 − 14.5
+12−7=15
+7		4.5 − 0.5
+4−0=1
+289		16 − 20
+8−12=16
−80		23 − 9
+19−5=8
+101		2.5 − 1.5
+1−0=3
−3		16.5 − 7.5
+10−1=13
+19		8 − 4
+5−1=6
+1		21.5 − 9.5
+15−3=13
−12
23Gandalf 62724     1 − 3
+0−2=2
+74		   2.5 − 5.5
+1−4=3
−1		0.5 − 1.5
+0−1=1
−28		 3 − 3
+2−2=2
+88		 4.5 − 5.5
+2−3=5
+25		2.5 − 1.5
+1−0=3
+106		12.5 − 7.5
+10−5=5
+125		20.5 − 25.5
+13−18=15
−16		21 − 23
+12−14=18
+4		1.5 − 1.5
+0−0=3
+4		7.5 − 4.5
+6−3=3
+103		5 − 3
+3−1=4
+89		 0.5 − 2.5
+0−2=1
−252		1 − 1
+1−1=0
−14		3.5 − 3.5
+2−2=3
−19		1.5 − 3.5
+1−3=1
−169		12 − 9
+7−4=10
+12		19.5 − 22.5
+12−15=15
−60		 1.5 − 1.5
+1−1=1
−52		13.5 − 11.5
+10−8=7
−43		19.5 − 11.5
+14−6=11
−6		 
24Pro Deo 1.22714         7 − 15
+3−11=8
+12		  1.5 − 1.5
+1−1=1
+112		 2 − 4
+1−3=2
−51		1 − 1
+0−0=2
+57		7.5 − 14.5
+7−14=1
−89		 15.5 − 22.5
+10−17=11
−29		1.5 − 1.5
+1−1=1
+25		2.5 − 1.5
+2−1=1
+104		31.5 − 34.5
+22−25=19
+7		2.5 − 0.5
+2−0=1
+252		  19 − 16
+13−10=12
+23		14 − 18
+8−12=12
−60		22 − 14
+16−8=12
+56		25 − 20
+20−15=10
+16		0 − 1
+0−1=0
−INF		17.5 − 16.5
+15−14=5
−31		13 − 8
+9−4=8
+11		 1.5 − 0.5
+1−0=1
+30
25Hamsters 0.62710            0.5 − 1.5
+0−1=1
−39		     12.5 − 19.5
+7−14=11
−37		 16.5 − 17.5
+10−11=13
+18		12 − 20
+5−13=14
−51		1 − 1
+1−1=0
+14		  16.5 − 15.5
+10−9=13
+10		 18 − 14
+12−8=12
+26		19 − 13
+15−9=8
+39		   1 − 1
+1−1=0
−75		1.5 − 0.5
+1−0=1
+48
26Pharaon 3.5.12710         13 − 27
+6−20=14
+21		1.5 − 2.5
+1−2=1
+32		0 − 2
+0−2=0
−INF		  1.5 − 2.5
+1−2=1
−11		4 − 12
+1−9=6
−102		2 − 2
+2−2=0
+50		1.5 − 2.5
+0−1=3
−23		25 − 21
+17−13=16
+59		14.5 − 22.5
+9−17=11
−45		4.5 − 9.5
+2−7=5
−92		21.5 − 20.5
+16−15=11
+35		3.5 − 3.5
+2−2=3
+19		16 − 19
+10−13=12
−23		15.5 − 16.5
+9−10=13
−10		 19 − 18
+13−12=12
−4		18.5 − 21.5
+11−14=15
−38		23.5 − 14.5
+15−6=17
+49		7 − 3
+5−1=4
+93		23 − 19
+17−13=12
−7		3 − 1
+3−1=0
+164		10.5 − 5.5
+8−3=5
+26		10 − 6
+6−2=8
−33
27Delfi 5.02696         2 − 6
+0−4=4
+1		0.5 − 1.5
+0−1=1
−14		 0.5 − 3.5
+0−3=1
−172		 0 − 2
+0−2=0
−INF		0.5 − 0.5
+0−0=1
+44		 7 − 2
+7−2=0
+315		16.5 − 24.5
+9−17=15
−9		 14.5 − 19.5
+7−12=15
−7		14.5 − 19.5
+7−12=15
−7		3.5 − 1.5
+3−1=1
+169		18 − 14
+12−8=12
+60		 18 − 19
+12−13=12
+4		 12.5 − 25.5
+5−18=15
−108		22.5 − 15.5
+16−9=13
+53		20.5 − 21.5
+13−14=15
−26		20.5 − 18.5
+15−13=11
−4		3.5 − 2.5
+2−1=3
+5		1.5 − 0.5
+1−0=1
+95		2 − 0
+2−0=0
+INF
28Pseudo 0.7c2695         4 − 6
+2−4=4
+93		  0.5 − 1.5
+0−1=1
−25		 2.5 − 3.5
+1−2=3
+34		  1.5 − 0.5
+1−0=1
+207		5.5 − 7.5
+2−4=7
+10		17 − 17
+10−10=14
+44		3.5 − 3.5
+2−2=3
+35		0.5 − 4.5
+0−4=1
−289		9 − 12
+4−7=10
−12		14 − 22
+8−16=12
−56		14 − 18
+8−12=12
−26		21.5 − 18.5
+14−11=15
+38		25.5 − 12.5
+18−5=15
+108		 22 − 17
+16−11=12
+33		17.5 − 16.5
+11−10=13
−8		23.5 − 25.5
+16−18=15
−37		23.5 − 22.5
+14−13=19
−37		9 − 12
+7−10=4
−116		15 − 10
+11−6=8
−22
29Aristarch 4.502686         0.5 − 1.5
+0−1=1
+18		     0.5 − 3.5
+0−3=1
−203		3.5 − 0.5
+3−0=1
+356		1 − 1
+1−1=0
+60		19 − 24
+11−16=16
+21		12 − 23
+6−17=12
−50		2 − 7
+0−5=4
−120		20 − 16
+12−8=16
+80		22.5 − 19.5
+15−12=15
+60		20 − 25
+15−20=10
−16		13 − 19
+9−15=8
−39		14.5 − 23.5
+6−15=17
−49		15.5 − 22.5
+9−16=13
−53		17 − 22
+11−16=12
−33		 20.5 − 17.5
+14−11=13
+16		22 − 17
+15−10=14
+25		13 − 9
+9−5=8
+19		20.5 − 14.5
+15−9=11
+4		19.5 − 10.5
+15−6=9
+19
30Colossus 2006f2677         2.5 − 7.5
+1−6=3
0		    0.5 − 1.5
+0−1=1
−52		2 − 2
+1−1=2
+94		 0.5 − 0.5
+0−0=1
+99		1 − 3
+1−3=0
−158		 6 − 4
+4−2=4
+122		9 − 23
+5−19=8
−101		 1 − 0
+1−0=0
+INF		 3 − 7
+1−5=4
−93		21.5 − 20.5
+14−13=15
+26		16.5 − 17.5
+10−11=13
+8		17.5 − 20.5
+11−14=13
−16		 20.5 − 18.5
+13−11=15
+9		10.5 − 7.5
+9−6=3
+36		6.5 − 6.5
+5−5=3
−45		9.5 − 3.5
+8−2=3
+94
31Jonny 2.83 32-bit2672         1.5 − 6.5
+0−5=3
−31		1 − 3
+1−3=0
−68		   0 − 4
+0−4=0
−INF		0.5 − 3.5
+0−3=1
−188		  14 − 27
+9−22=10
−42		1.5 − 0.5
+1−0=1
+209		1 − 2
+0−1=2
−30		1.5 − 2.5
+0−1=3
+3		1.5 − 1.5
+1−1=1
+52		16.5 − 17.5
+14−15=5
+31		 19 − 23
+13−17=12
+7		18.5 − 20.5
+13−15=11
+4		25.5 − 23.5
+18−16=15
+37		17 − 22
+10−15=14
−25		18.5 − 20.5
+11−13=15
−9		 7.5 − 4.5
+5−2=5
+52		10 − 11
+8−9=4
−55		18 − 8
+15−5=6
+70
32SOS 5.12649         3 − 8
+1−6=4
+54		  0 − 2
+0−2=0
−INF		 1 − 5
+0−4=2
−98		 1 − 1
+0−0=2
+111		0 − 2
+0−2=0
−INF		8 − 12
+5−9=6
+31		1 − 1
+0−0=2
+90		0.5 − 2.5
+0−2=1
−154		7.5 − 16.5
+1−10=13
−19		11.5 − 13.5
+8−10=7
+43		8 − 13
+4−9=8
−11		 1 − 3
+1−3=0
−164		2.5 − 3.5
+1−2=3
−5		22.5 − 23.5
+13−14=19
+37		9 − 13
+5−9=8
−19		7.5 − 10.5
+6−9=3
−36		4.5 − 7.5
+2−5=5
−52		 11.5 − 7.5
+9−5=5
+59		11 − 10
+6−5=10
−32
33AnMon 5.602635         3.5 − 9.5
+2−8=3
+41		        13.5 − 24.5
+7−18=13
+10		1 − 2
+1−2=0
−29		 4 − 8
+1−5=6
−1		11.5 − 19.5
+6−14=11
+6		 1 − 1
+1−1=0
+75		5.5 − 10.5
+3−8=5
−26		0.5 − 1.5
+0−1=1
−95		12 − 9
+10−7=4
+116		14.5 − 20.5
+9−15=11
−4		6.5 − 6.5
+5−5=3
+45		11 − 10
+9−8=4
+55		7.5 − 11.5
+5−9=5
−59		 8.5 − 15.5
+4−11=9
−121
34Little Goliath Evolution 3.122603         0.5 − 5.5
+0−5=1
−115		   0.5 − 5.5
+0−5=1
−166		0.5 − 1.5
+0−1=1
+21		 0 − 2
+0−2=0
−INF		 9.5 − 23.5
+3−17=13
+3		 0.5 − 1.5
+0−1=1
−22		9.5 − 21.5
+3−15=13
+12		 0.5 − 1.5
+0−1=1
−30		0.5 − 1.5
+0−1=1
−48		6 − 10
+2−6=8
+33		0 − 2
+0−2=0
−INF		10 − 15
+6−11=8
+22		10.5 − 19.5
+6−15=9
−19		3.5 − 9.5
+2−8=3
−94		8 − 18
+5−15=6
−70		10 − 11
+5−6=10
+32		15.5 − 8.5
+11−4=9
+121		 
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 1-2-CPU engines

LOS matrix

Pure 1-2-CPU engines
#NameELO1
Ryb
2
Nau
3
Zap
4
Dee
5
Fri
6
Hia
7
Loo
8
Tog
9
Dee
10
Spi
11
Jun
12
Gla
13
Ktu
14
Che
15
Sco
16
CM1
17
Ala
18
Sma
19
Slo
20
Mov
21
Ruf
22
Wil
23
Gan
24
Pro
25
Ham
26
Pha
27
Del
28
Pse
29
Ari
30
Col
31
Jon
32
SOS
33
AnM
34
Lit
1Rybka 2.3.2a 64-bit 2CPU3089 99.499.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
2Naum 3 64-bit 2CPU30400.6 79.099.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
3Zappa Mexico 64-bit 2CPU30220.121.0 97.299.799.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
4Deep Shredder 11 64-bit 2CPU29780.00.22.8 84.991.298.6100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
5Fritz 1129490.00.00.315.1 51.678.299.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
6Hiarcs 11.1 2CPU29480.00.00.18.848.4 82.999.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
7Loop M1-T 64-bit 2CPU29280.00.00.01.421.817.1 97.099.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
8Toga II 1.3.128880.00.00.00.00.10.23.0 97.599.799.799.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
9Deep Sjeng 2.7 1CPU28520.00.00.00.00.00.00.22.5 62.178.087.398.8100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
10Spike 1.2 Turin28470.00.00.00.00.00.00.00.337.9 71.783.398.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
11Junior 1028380.00.00.00.00.00.00.00.322.028.3 64.692.499.599.999.9100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
12Glaurung 2.0.1 32-bit28310.00.00.00.00.00.00.00.112.716.735.4 84.198.699.699.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
13Ktulu 8.028120.00.00.00.00.00.00.00.01.21.17.615.9 89.696.298.399.899.7100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
14Chess Tiger 2007.127910.00.00.00.00.00.00.00.00.00.00.51.410.4 71.384.795.597.099.899.899.699.999.9100.099.9100.0100.0100.0100.0100.0100.0100.0100.0100.0
15Scorpio 1.9127810.00.00.00.00.00.00.00.00.00.00.10.43.828.7 69.387.192.598.698.998.399.399.599.999.7100.0100.0100.0100.0100.0100.0100.0100.0100.0
16CM10th Paralyse27710.00.00.00.00.00.00.00.00.00.00.10.31.715.330.7 70.383.793.194.694.196.497.999.499.099.8100.0100.0100.0100.0100.0100.0100.0100.0
17Alaric 70727600.00.00.00.00.00.00.00.00.00.00.00.00.24.512.929.7 72.683.487.387.491.495.398.597.699.499.999.9100.0100.0100.0100.0100.0100.0
18SmarThink 1.00 32-bit27460.00.00.00.00.00.00.00.00.00.00.00.00.33.07.516.327.4 54.161.063.667.181.588.688.892.397.297.999.299.399.7100.0100.0100.0
19Slow Chess Blitz WV2.127440.00.00.00.00.00.00.00.00.00.00.00.00.00.21.46.916.645.9 60.663.870.684.894.693.397.999.699.8100.099.9100.0100.0100.0100.0
20Movei 00.8.43827390.00.00.00.00.00.00.00.00.00.00.00.00.00.21.15.412.739.039.4 54.058.575.788.488.193.898.199.099.899.699.9100.0100.0100.0
21Ruffian 2.1.027370.00.00.00.00.00.00.00.00.00.00.00.00.00.41.75.912.636.436.246.0 53.971.985.286.990.897.598.099.599.499.8100.0100.0100.0
22WildCat 727350.00.00.00.00.00.00.00.00.00.00.00.00.00.10.73.68.632.929.441.546.1 70.987.486.792.698.298.899.899.799.9100.0100.0100.0
23Gandalf 627240.00.00.00.00.00.00.00.00.00.00.00.00.00.10.42.14.718.515.224.328.129.1 66.570.273.788.991.897.097.198.899.9100.0100.0
24Pro Deo 1.227140.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.61.511.45.411.614.812.633.5 56.757.780.884.193.094.497.899.899.9100.0
25Hamsters 0.627100.00.00.00.00.00.00.00.00.00.00.00.00.00.10.31.02.411.26.711.913.113.329.843.3 49.170.574.484.988.793.098.799.6100.0
26Pharaon 3.5.127100.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.20.67.72.16.29.27.426.342.350.9 76.981.091.893.797.699.7100.0100.0
27Delfi 5.026960.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.12.80.41.92.51.811.119.229.523.1 53.971.081.388.498.099.5100.0
28Pseudo 0.7c26950.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.12.10.21.02.01.28.215.925.619.046.1 68.579.487.898.599.6100.0
29Aristarch 4.5026860.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.80.00.20.50.23.07.015.18.229.031.5 66.776.895.999.0100.0
30Colossus 2006f26770.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.70.10.40.60.32.95.611.36.318.720.633.3 58.987.295.099.8
31Jonny 2.83 32-bit26720.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.30.00.10.20.11.22.27.02.411.612.223.241.1 84.094.199.8
32SOS 5.126490.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.21.30.32.01.54.112.816.0 71.596.9
33AnMon 5.6026350.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.10.40.00.50.41.05.05.928.5 89.8
34Little Goliath Evolution 3.1226030.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.20.23.110.2 
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 April 11, 2008