CCRL 40/15
Downloads and Statistics
February 20, 2021
Testing summary:
Total: 1'218'554 games
played by 2'788 programs

White wins: 418'779 (34.4%)
Black wins: 308'204 (25.3%)
Draws: 491'571 (40.3%)
White score: 54.5%

Engine Details

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Show each game results
Alfil 15.7 64-bit (3056+13
−13		)Quote
Author: Enrique Sanchez Acosta (Spain) Link: Homepage
This is one of the 11 Alfil versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Komodo 10.1 64-bit3264+19
−18		(+208)10 − 40
(+0−30=20)
20.0%
10.0 / 50
0.0%
+11
0 = 0 = = 0 0 = 0 0 0 = = = = = 0 0 = 0 0 0 0 0 0 = 0 = = = = 0 0 = = 0 0 = 0 0 0 = = 0 0 0 0 0 0 0
–   Komodo 10 64-bit3259+10
−11		(+203)9.5 − 40.5
(+0−31=19)
19.0%
9.5 / 50
0.0%
−4
0 0 = 0 0 = 0 0 0 0 = 0 0 0 0 = 0 = = = 0 = = 0 0 0 = 0 0 = 0 = 0 0 0 0 = = 0 0 0 = = 0 = 0 0 = 0 =
–   Komodo 9.2 64-bit3257+20
−20		(+201)10.5 − 39.5
(+0−29=21)
21.0%
10.5 / 50
0.0%
+14
0 0 0 0 = 0 0 0 0 0 0 = 0 0 0 = 0 = 0 0 = 0 = 0 0 = 0 0 = 0 = = 0 = 0 = 0 = = 0 0 = 0 = = 0 = = = =
–   Komodo 9.3 64-bit3252+19
−19		(+196)8.5 − 41.5
(+0−33=17)
17.0%
8.5 / 50
0.0%
−32
= = = 0 0 0 0 = 0 = = 0 0 0 0 0 0 = = 0 0 0 0 0 = = 0 0 0 0 = = 0 0 0 = = 0 0 0 0 0 0 = 0 = = 0 0 0
–   Komodo 9 64-bit3234+20
−20		(+178)13 − 37
(+0−24=26)
26.0%
13.0 / 50
0.0%
+36
= 0 = 0 = = 0 0 0 0 = = = = = = = 0 0 0 = = 0 = = 0 = = 0 = 0 = 0 0 = 0 0 = = = 0 0 = 0 = 0 0 0 0 =
–   Komodo 9.1 64-bit3228+21
−20		(+172)6.5 − 25.5
(+0−19=13)
20.3%
6.5 / 32
0.0%
−23
= 0 0 0 = 0 0 = = 0 0 = = 0 = 0 0 0 0 0 = 0 = 0 = = = 0 = 0 0 0
–   Stockfish 6 64-bit3224+15
−15		(+168)5.5 − 30.5
(+0−25=11)
15.3%
5.5 / 36
0.0%
−82
0 0 = 0 = = 0 0 0 0 = = 0 = 0 0 0 = 0 = 0 0 0 0 0 0 0 0 0 0 = = = 0 0 0
–   Houdini 4 64-bit3166+10
−10		(+110)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
−5
= = 0 = 0 = = 0 = 0 1 0 0 0 0 = 0 = 0 = 0 0 = = 1 0 = 0 = 0 1 =
–   Andscacs 0.92 64-bit3159+15
−14		(+103)13 − 39
(+2−28=22)
25.0%
13.0 / 52
0.0%
−58
= 0 0 0 0 = 0 0 0 = 0 = 0 = 1 0 0 = 0 0 0 = 0 = 0 = = = 0 = 0 = = 0 0 = 0 = = 1 0 0 0 0 0 = 0 = = = = 0
–   Andscacs 0.921 64-bit3148+13
−14		(+92)16.5 − 35.5
(+1−20=31)
31.7%
16.5 / 52
0.0%
−11
0 = 0 = = = = = 0 0 1 = = = = = = 0 = = = = = 0 0 0 = 0 0 = 0 = = 0 0 = 0 = 0 = = 0 0 = 0 0 0 = = = = =
–   Fire 4 64-bit3144+11
−10		(+88)12.5 − 23.5
(+1−12=23)
34.7%
12.5 / 36
0.0%
+4
= = = 0 = 0 0 = = = = 0 0 = = 0 0 = 0 = = 1 = 0 = = 0 = = 0 = = 0 = = =
–   Booot 6.2 64-bit3142+11
−11		(+86)7.5 − 12.5
(+0−5=15)		37.5%
7.5 / 20
0.0%
+20
= = 0 = = 0 = = = = 0 = 0 = = = 0 = = =
–   Komodo 6 64-bit3141+15
−15		(+85)17 − 35
(+1−19=32)
32.7%
17.0 / 52
0.0%
−13
= = = = = 0 = 0 = 1 0 = = = = = = = 0 = 0 0 = = = = = = = = = = 0 = 0 0 0 = 0 = 0 = 0 = 0 0 = = 0 0 0 0
–   Gull 3 64-bit3118+7
−7		(+62)16 − 20
(+5−9=22)
44.4%
16.0 / 36
0.0%
+31
1 = = = = 0 0 0 = 0 = = = 1 = = 1 = 0 0 = = = = 0 = = 1 0 0 1 = = = = =
–   Roc 0.7 64-bit3114+10
−10		(+58)9 − 11
(+2−4=14)		45.0%
9.0 / 20
0.0%
+30
0 0 = = = = 0 = 0 = = = = = = = 1 = = 1
–   Fizbo 1.8 64-bit3112+14
−14		(+56)8.5 − 11.5
(+4−7=9)		42.5%
8.5 / 20
0.0%
+11
= = = 1 0 1 0 0 0 0 1 = 0 0 = = = = = 1
–   Houdini 1.5a 64-bit3109+10
−10		(+53)23 − 29
(+8−14=30)
44.2%
23.0 / 52
0.0%
+22
0 = 0 1 0 = = = 1 0 = = 0 = 0 = = 0 = 1 0 = = = = = = 1 = 1 = 0 0 = = = = 0 1 0 = = = 0 = = 0 = 1 = 1 =
–   Andscacs 0.872 64-bit3104+13
−14		(+48)20 − 30
(+6−16=28)
40.0%
20.0 / 50
0.0%
−7
= = = 1 = 0 = = = = = = = = 0 = 0 0 = 1 = = = 0 = 1 0 = 0 0 = 0 0 0 0 1 = = = = = = 0 1 0 = 0 = 0 1
–   Strelka 5.5 64-bit3102+6
−7		(+46)15.5 − 16.5
(+4−5=23)
48.4%
15.5 / 32
0.0%
+38
= 1 1 = = = 1 0 = 0 0 = = = 0 = 0 = = = = = = = = = = = = 1 = =
–   NirvanaChess 2.4 64-bit3099+9
−9		(+43)23 − 29
(+6−12=34)
44.2%
23.0 / 52
0.0%
+10
0 1 = = 0 = 1 = 1 = = 0 = = 0 = 0 1 0 0 0 = = 1 = = = = = = = = = 0 = = = = = = = = = = 0 = 0 = = = 0 1
–   Critter 1.6a 64-bit3099+7
−7		(+43)21.5 − 30.5
(+5−14=33)
41.3%
21.5 / 52
0.0%
−4
= = 0 1 = = 0 0 0 = 0 1 = = 0 1 0 = = = = 0 = = 0 = = 0 = = = = = = = = = = 0 = = = 1 1 = = = = 0 0 0 =
–   Equinox 3.20 64-bit3094+9
−9		(+38)11 − 21
(+2−12=18)
34.4%
11.0 / 32
0.0%
−53
= 1 = 0 = = = 0 = 0 = 0 0 = = = = = = 0 0 0 = = 0 0 0 = = = 1 0
–   Ethereal 10.00 64-bit3090+15
−15		(+34)8 − 6
(+4−2=8)		57.1%
8.0 / 14
0.0%
+74
1 1 0 = = = = 1 1 = = = = 0
–   Equinox 3.30 64-bit3084+13
−13		(+28)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.1%
+28
= = = =
–   Hannibal 1.7 64-bit3079+10
−9		(+23)10 − 10
(+4−4=12)		50.0%
10.0 / 20
0.2%
+21
0 = = 0 = = 1 = 1 = = 0 = = 0 1 1 = = =
–   Booot 6.1 64-bit3076+18
−18		(+20)6 − 4
(+2−0=8)		60.0%
6.0 / 10
4.0%
+72
= 1 = = = = = = = 1
–   Rybka 4.1 64-bit3076+8
−8		(+20)13.5 − 18.5
(+4−9=19)
42.2%
13.5 / 32
0.4%
−23
= 0 = = = 0 = 0 1 0 1 = = = 0 0 = = = = 0 = = 1 = = 1 = = = 0 0
–   Rybka 4 64-bit3075+11
−11		(+19)22 − 28
(+6−12=32)
44.0%
22.0 / 50
1.2%
−13
= = 0 = 0 = 1 = = = = = = 0 = 0 = = 0 0 = 0 0 = = 1 0 1 0 = 1 = 0 1 = = = = = = = 0 = = = = = 1 = =
–   Bouquet 1.8 64-bit3073+9
−8		(+17)25 − 31
(+5−11=40)
44.6%
25.0 / 56
1.7%
−11
= = 1 0 = = = = 0 = = = = = = = 0 0 = 0 = 0 0 = = = 1 = = = 0 = = 0 = = = 1 = = = = 1 = 0 1 0 = = = = = = = = =
–   Texel 1.07 64-bit3073+11
−11		(+17)6.5 − 5.5
(+2−1=9)		54.2%
6.5 / 12
2.7%
+39
= 1 1 = = 0 = = = = = =
–   NirvanaChess 2.2 64-bit3062+14
−14		(+6)16.5 − 13.5
(+5−2=23)
55.0%
16.5 / 30
27.3%
+32
= = = = 1 = = 0 = = = = = 1 = = = = = = 1 = 1 = = 1 = = = 0
–   Protector 1.9.0 64-bit3057+9
−9		(+1)14 − 16
(+1−3=26)
46.7%
14.0 / 30
46.6%
−15
0 = = = = = = = = = = = = = = 0 = = = = = = = = 1 = = = 0 =
–   BlackMamba 2.0 64-bit3055+9
−10		(−1)29 − 27
(+11−9=36)
51.8%
29.0 / 56
57.3%
+12
= = = 1 = 1 = 1 = = = = = 0 = = = 0 = = = 1 0 1 = 1 = = = = = 1 = = = 0 = 1 = 0 = 0 1 = = 0 = 0 1 = 1 = = = = 0
–   Hannibal 1.5 64-bit3039+13
−13		(−17)22 − 14
(+11−3=22)
61.1%
22.0 / 36
97.2%
+44
1 = = 1 1 = = 0 0 = = = 1 = = 1 = = 0 = = = = 1 = = 1 1 = = = 1 = = 1 1
–   Sting SF 5 64-bit3039+18
−18		(−17)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
94.5%
+50
= = = 1
–   Nemorino 4.00 64-bit3038+17
−17		(−18)5 − 5
(+2−2=6)		50.0%
5.0 / 10
95.2%
−21
= = 0 1 0 = = = 1 =
–   Sting SF 8.1 64-bit3037+28
−28		(−19)5 − 5
(+2−2=6)		50.0%
5.0 / 10
88.8%
−19
0 = = 1 = = 1 0 = =
–   Protector 1.8.0 64-bit3037+17
−17		(−19)21.5 − 14.5
(+10−3=23)
59.7%
21.5 / 36
96.4%
+34
0 = 0 1 = = = 1 1 1 0 = = = = = = 1 = = = = = 1 1 1 = = = = = = = 1 = 1
–   Senpai 2.0 64-bit3031+11
−11		(−25)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
99.9%
−176
0 0 = 0 0 = 0 = = =
–   Booot 6.0.2 64-bit3029+22
−22		(−27)6 − 4
(+3−1=6)		60.0%
6.0 / 10
98.1%
+28
1 0 1 = = = = = = 1
–   ChessBrainVB 3.683024+21
−21		(−32)8 − 6
(+3−1=10)		57.1%
8.0 / 14
99.5%
+4
= 1 = = 0 = = = = = 1 = = 1
–   Arasan 20.5 64-bit3023+20
−20		(−33)7.5 − 4.5
(+3−0=9)		62.5%
7.5 / 12
99.6%
+29
1 = = 1 1 = = = = = = =
–   NirvanaChess 2.1c 64-bit3021+23
−23		(−35)2 − 2
(+0−0=4)		50.0%
2.0 / 4
99.6%
−35
= = = =
–   Andscacs 0.83 64-bit3014+29
−29		(−42)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
99.5%
+37
= = = 1 = = = = 1 1
–   Pedone 1.7 64-bit3012+17
−17		(−44)8.5 − 3.5
(+5−0=7)		70.8%
8.5 / 12
100.0%
+77
= = 1 1 = = = 1 = 1 = 1
–   Naum 4.6 64-bit3011+12
−12		(−45)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+105
0 1 1 = 0 1 1 1 1 =
–   Andscacs 0.82 64-bit3007+24
−24		(−49)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+97
1 1 1 0 1 = 1 1 0 =
–   Andscacs 0.81 64-bit3006+25
−25		(−50)12 − 8
(+5−1=14)		60.0%
12.0 / 20
100.0%
+2
1 1 = = 1 1 = = 0 = = 1 = = = = = = = =
–   Ethereal 9.30 64-bit3003+25
−25		(−53)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+58
1 = 1 1 = = = = = 1
–   Vajolet2 2.5 64-bit3000+18
−18		(−56)6.5 − 5.5
(+1−0=11)		54.2%
6.5 / 12
100.0%
−37
= = = = = = = = 1 = = =
–   Nemorino 3.0 64-bit2995+19
−19		(−61)10 − 6
(+6−2=8)		62.5%
10.0 / 16
100.0%
+10
= 1 = 1 0 = 1 = 1 = 1 0 = = 1 =
–   Gull R375 64-bit2986+19
−19		(−70)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+48
1 = 0 1 1 =
–   Chiron 1.1a 64-bit2977+13
−13		(−79)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−79
= = 1 0 = =
–   Pedone 1.6 64-bit2976+19
−19		(−80)5 − 5
(+1−1=8)		50.0%
5.0 / 10
100.0%
−80
= = 0 1 = = = = = =
–   Vajolet2 2.3 64-bit2955+20
−20		(−101)7 − 5
(+4−2=6)		58.3%
7.0 / 12
100.0%
−49
= = 0 1 = = 0 1 = 1 = 1
–   Pedone 1.5 64-bit2954+21
−21		(−102)6 − 4
(+2−0=8)		60.0%
6.0 / 10
100.0%
−52
= = = = 1 = = = = 1
–   Hakkapeliitta 3.0 64-bit2953+11
−12		(−103)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−43
1 = 0 = 1 =
–   Nemorino 2.00 64-bit2945+23
−23		(−111)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−55
= 1 = = 1 = = = 1 0
–   Deep Sjeng c't 20102940+10
−10		(−116)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+243
1 1 1 1 = 1
–   Deep Shredder 12 64-bit2938+9
−9		(−118)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+34
= = 1 1 1 =
–   Marvin 3.4.0 64-bit2937+19
−19		(−119)8.5 − 3.5
(+5−0=7)		70.8%
8.5 / 12
100.0%
+4
= = = 1 = 1 = 1 = 1 = 1
–   Crafty 25.2 64-bit2931+11
−11		(−125)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−33
= 1 = = 1 = = 0 1 1
–   Bagatur 1.9 64-bit2928+23
−23		(−128)14.5 − 1.5
(+13−0=3)		90.6%
14.5 / 16
100.0%
+210
1 1 1 = 1 1 = 1 1 1 1 1 1 1 1 =
–   Fizbo 1.4 64-bit2927+27
−27		(−129)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−83
1 0 = 1 = =
–   Laser 1.3 64-bit2923+24
−24		(−133)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
−5
0 1 = 1 1 = = 1 1 =
–   Vajolet2 2.0 64-bit2916+20
−20		(−140)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+12
1 = 1 = = 1
–   Spike 1.4 Leiden2914+8
−8		(−142)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+1
= 1 = 1 = 1
–   Deep Junior 13.3 32-bit2908+14
−15		(−148)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−96
1 = 1 = = 0
–   Hannibal 1.2 32-bit2905+14
−14		(−151)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
−56
= = 1 = 1 =
–   Protector 1.4.0 64-bit2899+14
−14		(−157)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+79
1 1 1 = 1 =
–   DiscoCheck 5.2 64-bit2899+18
−17		(−157)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+201
1 1 1 1 = 1
–   Hiarcs 13.22894+11
−10		(−162)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+169
1 1 1 1 0 1
–   Cheng4 0.38 64-bit2889+23
−23		(−167)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
100.0%
−124
1 = = = = =
–   Rybka 1.2 32-bit2868+17
−17		(−188)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
−30
1 = 1 = 1 =
–   Komodo 1.0 32-bit2867+16
−16		(−189)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
−94
1 = 1 = = =
–   Stockfish 1.5.1 32-bit2863+15
−15		(−193)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+39
= = 1 1 1 1
–   Gaviota 1.0 64-bit2858+11
−11		(−198)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−120
= 1 0 1 = = 1 =
–   Doch 1.3.4 32-bit2855+22
−22		(−201)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+161
1 1 1 = 1 1
–   Zappa Mexico II 64-bit2853+10
−10		(−203)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   EXchess 7.71b 64-bit2852+21
−22		(−204)7.5 − 0.5
(+7−0=1)		93.8%
7.5 / 8
100.0%
+207
1 1 1 1 1 1 1 =
–   Rodent 1.7 64-bit2850+19
−19		(−206)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−132
= 1 1 = = = 1 0
–   Thinker 5.4c Inert 32-bit2848+13
−13		(−208)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+24
1 1 1 1 = =
–   Atlas 3.80 64-bit2847+14
−14		(−209)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+81
1 = 1 1 = 1 1 1
–   Nemo 1.0.1 64-bit2846+12
−12		(−210)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−66
1 =
–   Arasan 17.5 64-bit2840+25
−25		(−216)6.5 − 1.5
(+6−1=1)		81.3%
6.5 / 8
100.0%
+45
= 1 0 1 1 1 1 1
–   Onno 1.2.70 64-bit2834+16
−16		(−222)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−64
= 1
–   DisasterArea 1.54 64-bit2826+18
−18		(−230)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Murka 3 64-bit2823+12
−12		(−233)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1 1
–   Tornado 4.88 64-bit2819+15
−15		(−237)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
100.0%
−194
= = 1 = = =
–   Tornado 7.0 64-bit2816+19
−19		(−240)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−97
= 1
–   GNU Chess 5.60 64-bit2812+16
−16		(−244)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
−91
= = 1 1 1 =
–   Dirty 10Apr2015 64-bit2805+24
−24		(−251)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+32
= 1 1 1 1 1 = 1
–   Pedone 1.1 64-bit2796+24
−24		(−260)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−117
1 =
–   The Baron 3.29 64-bit2785+18
−18		(−271)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−196
= = 1 = = 1 0 1
–   Scorpio 2.7.6 64-bit2781+17
−17		(−275)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−275
= =
1756 games: 309 wins, 476 losses, 971 draws (55.3%), score: 45.2%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on February 20, 2021