CCRL 40/4
Downloads and Statistics
December 7, 2019
Testing summary:
Total: 2'143'600 games
played by 2'509 programs
29100 CPU days (X2 4600+)

White wins: 830'432 (38.7%)
Black wins: 670'629 (31.3%)
Draws: 642'539 (30.0%)
White score: 53.7%

Engine Details

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Show each game results
Alfil 8.1.1 Optimized (2625+9
−9
)Quote
Author: Enrique Sanchez Acosta (Spain) Link: Homepage
This is one of the 6 Alfil versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Rybka 3 64-bit3078+9
−9
(+453)0 − 8
(+0−8=0)
0.0%
0.0 / 8
0.0%
−INF
–   Rybka 2.3.2a 64-bit2977+8
−8
(+352)3.5 − 28.5
(+1−26=5)
10.9%
3.5 / 32
0.0%
+16
–   Critter 0.70 64-bit2973+18
−18
(+348)1.5 − 30.5
(+0−29=3)
4.7%
1.5 / 32
0.0%
−113
–   Gull 1.0a 64-bit2938+12
−12
(+313)4.5 − 27.5
(+0−23=9)
14.1%
4.5 / 32
0.0%
+46
–   Spark 0.4 64-bit2882+11
−11
(+257)5.5 − 26.5
(+3−24=5)
17.2%
5.5 / 32
0.0%
−11
–   Hannibal 1.0a 64-bit2862+14
−14
(+237)8.5 − 21.5
(+7−20=3)
28.3%
8.5 / 30
0.0%
+59
–   Protector 1.3.5 64-bit2856+14
−15
(+231)4 − 26
(+1−23=6)
13.3%
4.0 / 30
0.0%
−63
–   Rybka 1.0 64-bit2852+15
−14
(+227)8.5 − 23.5
(+5−20=7)
26.6%
8.5 / 32
0.0%
+50
–   Onno 0.12.0 64-bit2845+17
−17
(+220)4.5 − 27.5
(+0−23=9)
14.1%
4.5 / 32
0.0%
−46
–   Spark 0.3 64-bit2844+10
−10
(+219)5 − 27
(+2−24=6)
15.6%
5.0 / 32
0.0%
−56
–   Onno 1.1.1 64-bit2837+12
−11
(+212)7 − 25
(+4−22=6)
21.9%
7.0 / 32
0.0%
−5
–   Onno 1.0 64-bit2830+17
−17
(+205)7 − 25
(+3−21=8)
21.9%
7.0 / 32
0.0%
−2
–   Toga II 1.4.1SE2823+10
−10
(+198)4 − 26
(+2−24=4)
13.3%
4.0 / 30
0.0%
−119
–   Critter 0.52 64-bit2794+22
−21
(+169)5.5 − 26.5
(+0−21=11)
17.2%
5.5 / 32
0.0%
−57
–   Booot 5.02784+15
−15
(+159)9 − 21
(+4−16=10)
30.0%
9.0 / 30
0.0%
+24
–   Fruit 2.32783+14
−14
(+158)6.5 − 25.5
(+4−23=5)
20.3%
6.5 / 32
0.0%
−81
–   Crafty 23.4 64-bit2782+12
−12
(+157)9.5 − 22.5
(+5−18=9)
29.7%
9.5 / 32
0.0%
+16
–   Ktulu 92781+8
−8
(+156)8.5 − 24.5
(+4−20=9)
25.8%
8.5 / 33
0.0%
−16
–   Loop 13.6 (Loop 2007) 32-bit2775+10
−10
(+150)7.5 − 19.5
(+4−16=7)
27.8%
7.5 / 27
0.0%
−5
–   Scorpio 2.7 64-bit2775+14
−14
(+150)10 − 22
(+6−18=8)
31.3%
10.0 / 32
0.0%
+13
–   MinkoChess 0.9 64-bit2771+12
−12
(+146)12 − 18
(+7−13=10)
40.0%
12.0 / 30
0.0%
+80
–   Bright 0.5c2771+7
−8
(+146)8 − 21
(+5−18=6)
27.6%
8.0 / 29
0.0%
−22
–   Twisted Logic 20090922 64-bit2770+7
−7
(+145)9 − 22
(+4−17=10)
29.0%
9.0 / 31
0.0%
0
–   MinkoChess 1.0 64-bit2769+19
−19
(+144)10.5 − 19.5
(+4−13=13)
35.0%
10.5 / 30
0.0%
+53
–   Twisted Logic 20100131x 64-bit2767+10
−10
(+142)12 − 20
(+8−16=8)
37.5%
12.0 / 32
0.0%
+52
–   Jonny 4.002763+7
−6
(+138)6.5 − 23.5
(+3−20=7)
21.7%
6.5 / 30
0.0%
−74
–   MinkoChess 1.1 64-bit2763+18
−18
(+138)5 − 25
(+1−21=8)
16.7%
5.0 / 30
0.0%
−106
–   Bison 9.11 64-bit2761+10
−10
(+136)10.5 − 19.5
(+7−16=7)
35.0%
10.5 / 30
0.0%
+26
–   BugChess2 1.9 64-bit2759+8
−8
(+134)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−21
–   Crafty 23.3 64-bit2757+15
−15
(+132)12 − 18
(+5−11=14)
40.0%
12.0 / 30
0.0%
+69
–   Scorpio 2.6 64-bit2756+14
−14
(+131)10 − 20
(+5−15=10)
33.3%
10.0 / 30
0.0%
+19
–   Glaurung 2.0.1 64-bit2740+10
−11
(+115)11 − 21
(+3−13=16)
34.4%
11.0 / 32
0.0%
+21
–   Chronos 1.9.9 64-bit2740+7
−7
(+115)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
+4
–   SmarThink 1.10 32-bit2731+15
−15
(+106)10.5 − 21.5
(+5−16=11)
32.8%
10.5 / 32
0.0%
−7
–   Glaurung 2.1 32-bit2731+34
−33
(+106)15.5 − 16.5
(+10−11=11)
48.4%
15.5 / 32
0.0%
+95
–   Spike 1.2 Turin2731+6
−5
(+106)9 − 23
(+5−19=8)
28.1%
9.0 / 32
0.0%
−52
–   Gaviota 0.85.1 64-bit2728+12
−12
(+103)13.5 − 18.5
(+10−15=7)
42.2%
13.5 / 32
0.0%
+42
–   Tornado 4.40 64-bit2722+14
−14
(+97)8.5 − 23.5
(+7−22=3)
26.6%
8.5 / 32
0.0%
−101
–   Crafty 23.2 64-bit2721+15
−15
(+96)11.5 − 17.5
(+6−12=11)
39.7%
11.5 / 29
0.0%
+29
–   BugChess2 1.7 64-bit2707+13
−13
(+82)15 − 17
(+6−8=18)
46.9%
15.0 / 32
0.0%
+66
–   Chess Tiger 20072700+11
−11
(+75)3 − 9
(+1−7=4)
25.0%
3.0 / 12
0.0%
−96
–   Naum 2.0 32-bit2700+8
−8
(+75)13 − 19
(+7−13=12)
40.6%
13.0 / 32
0.0%
+13
–   ProDeo 1.812699+17
−17
(+74)10 − 13
(+6−9=8)
43.5%
10.0 / 23
0.0%
+30
–   Frenzee Feb08 64-bit2694+10
−10
(+69)20 − 46
(+13−39=14)
30.3%
20.0 / 66
0.0%
−78
–   Naum 2.0 64-bit2693+11
−11
(+68)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−51
–   Gaviota 0.84 64-bit2687+12
−12
(+62)15.5 − 16.5
(+13−14=5)
48.4%
15.5 / 32
0.0%
+49
–   Bright 0.2c2687+13
−13
(+62)11 − 21
(+7−17=8)
34.4%
11.0 / 32
0.0%
−50
–   Delfi 5.42683+7
−7
(+58)27 − 49
(+15−37=24)
35.5%
27.0 / 76
0.0%
−41
–   Scorpio 2.5 64-bit2682+14
−14
(+57)13.5 − 16.5
(+9−12=9)
45.0%
13.5 / 30
0.0%
+22
–   Bobcat 2.75 64-bit2676+14
−14
(+51)15.5 − 16.5
(+9−10=13)
48.4%
15.5 / 32
0.0%
+40
–   RedQueen 1.0.0 64-bit2675+15
−15
(+50)12 − 20
(+9−17=6)
37.5%
12.0 / 32
0.0%
−43
–   Bison 9.8 64-bit2673+21
−21
(+48)12.5 − 19.5
(+7−14=11)
39.1%
12.5 / 32
0.0%
−23
–   Daydreamer 1.75 64-bit2673+9
−9
(+48)14.5 − 15.5
(+9−10=11)
48.3%
14.5 / 30
0.0%
+36
–   Gaviota 0.83 64-bit 4CPU2670+19
−19
(+45)11.5 − 20.5
(+6−15=11)
35.9%
11.5 / 32
0.0%
−47
–   BugChess2 1.6.4 64-bit2670+14
−14
(+45)11 − 21
(+8−18=6)
34.4%
11.0 / 32
0.0%
−68
–   BugChess2 1.6.3 64-bit2669+18
−18
(+44)18 − 13
(+14−9=8)
58.1%
18.0 / 31
0.0%
+104
–   Dirty 25Aug2011 64-bit2668+14
−14
(+43)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−10
–   Booot 4.15.12668+14
−14
(+43)10 − 20
(+6−16=8)
33.3%
10.0 / 30
0.0%
−71
–   Booot 4.15.02665+12
−12
(+40)8 − 24
(+4−20=8)
25.0%
8.0 / 32
0.0%
−136
–   SmarThink 1.00 32-bit2664+17
−17
(+39)9.5 − 22.5
(+7−20=5)
29.7%
9.5 / 32
0.0%
−120
–   Alaric 7072663+7
−7
(+38)13.5 − 18.5
(+9−14=9)
42.2%
13.5 / 32
0.0%
−16
–   Scorpio 2.0 32-bit2656+12
−12
(+31)10.5 − 21.5
(+6−17=9)
32.8%
10.5 / 32
0.0%
−89
–   DiscoCheck 3.5.1 64-bit2654+16
−16
(+29)19 − 13
(+14−8=10)
59.4%
19.0 / 32
0.1%
+94
–   Naraku 1.312653+14
−14
(+28)12.5 − 17.5
(+8−13=9)
41.7%
12.5 / 30
0.0%
−28
–   Colossus 2008b2642+7
−7
(+17)41.5 − 36.5
(+31−26=21)
53.2%
41.5 / 78
0.1%
+38
–   Cyrano 0.6b17 64-bit2641+8
−8
(+16)24.5 − 35.5
(+18−29=13)
40.8%
24.5 / 60
0.3%
−51
–   Chronos 1.9.72639+14
−14
(+14)18 − 20
(+11−13=14)
47.4%
18.0 / 38
5.2%
−4
–   Dirty 24Apr2011 64-bit2638+18
−18
(+13)18 − 13
(+11−6=14)
58.1%
18.0 / 31
10.0%
+61
–   Deuterium 11.01.28.1592637+13
−13
(+12)15 − 17
(+8−10=14)
46.9%
15.0 / 32
7.6%
−5
–   E.T. Chess 13.01.082634+7
−7
(+9)19 − 13
(+12−6=14)
59.4%
19.0 / 32
5.2%
+68
–   ProDeo 1.72630+15
−15
(+5)20.5 − 9.5
(+18−7=5)
68.3%
20.5 / 30
30.8%
+146
–   WildCat 82623+7
−7
(−2)35.5 − 30.5
(+21−16=29)
53.8%
35.5 / 66
65.8%
+22
–   Movei 00.8.438 (10 10 10)2623+7
−7
(−2)13.5 − 18.5
(+8−13=11)
42.2%
13.5 / 32
70.3%
−53
–   Sloppy 0.2.2 64-bit2617+8
−7
(−8)11 − 21
(+5−15=12)
34.4%
11.0 / 32
93.9%
−109
–   ProDeo 1.712617+16
−16
(−8)18 − 13
(+13−8=10)
58.1%
18.0 / 31
81.5%
+44
–   Slow Chess Blitz WV2.12615+6
−6
(−10)23.5 − 20.5
(+16−13=15)
53.4%
23.5 / 44
98.3%
+12
–   Frenzee 3.0 64-bit2614+14
−14
(−11)19.5 − 12.5
(+14−7=11)
60.9%
19.5 / 32
91.5%
+61
–   Booot 4.14.02612+21
−21
(−13)19 − 13
(+14−8=10)
59.4%
19.0 / 32
88.3%
+52
–   Colossus 2007d2611+12
−12
(−14)21 − 11
(+15−5=12)
65.6%
21.0 / 32
97.4%
+88
–   Deuterium 10.01.27.2132610+10
−11
(−15)39.5 − 22.5
(+32−15=15)
63.7%
39.5 / 62
99.2%
+83
–   ProDeo 1.22609+11
−10
(−16)12 − 18
(+9−15=6)
40.0%
12.0 / 30
99.4%
−90
–   Delfi 5.22609+11
−11
(−16)14.5 − 17.5
(+12−15=5)
45.3%
14.5 / 32
99.2%
−50
–   ProDeo 1.62609+14
−13
(−16)18 − 14
(+12−8=12)
56.3%
18.0 / 32
98.2%
+27
–   Ruffian 2.1.02608+9
−9
(−17)17 − 15
(+11−9=12)
53.1%
17.0 / 32
99.8%
+4
–   Sloppy 0.2.0 64-bit2607+17
−17
(−18)18 − 14
(+14−10=8)
56.3%
18.0 / 32
96.8%
+28
–   WildCat 72606+10
−10
(−19)15 − 17
(+12−14=6)
46.9%
15.0 / 32
99.9%
−42
–   GarboChess 2.20 64-bit2606+11
−11
(−19)13.5 − 16.5
(+9−12=9)
45.0%
13.5 / 30
99.6%
−55
–   Zappa 1.1 64-bit2604+11
−11
(−21)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
99.9%
+32
–   Amyan 1.722604+7
−8
(−21)26 − 16
(+19−9=14)
61.9%
26.0 / 42
100.0%
+55
–   Pharaon 3.5.12603+7
−7
(−22)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
+22
–   Cheng3 1.05 64-bit2602+15
−15
(−23)17.5 − 14.5
(+12−9=11)
54.7%
17.5 / 32
99.7%
+7
–   Lemming 0.34 64-bit2599+19
−19
(−26)15.5 − 15.5
(+11−11=9)
50.0%
15.5 / 31
99.4%
−29
–   GarboChess 2.10 64-bit2598+10
−10
(−27)16 − 16
(+12−12=8)
50.0%
16.0 / 32
100.0%
−27
–   GNU Chess 5.07.173b 64-bit2597+11
−11
(−28)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−7
–   GNU Chess 5.07.1705b (TCEC) 64-bit2596+14
−14
(−29)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
+16
–   Gaviota 0.83 64-bit2596+17
−17
(−29)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
99.9%
+4
–   BugChess2 1.6.2 64-bit2595+21
−21
(−30)17 − 15
(+13−11=8)
53.1%
17.0 / 32
99.6%
−4
–   Colossus 2008a2593+28
−28
(−32)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
98.7%
+47
–   List 5.122592+11
−10
(−33)16 − 16
(+11−11=10)
50.0%
16.0 / 32
100.0%
−31
–   N2 0.4 64-bit2590+10
−10
(−35)17 − 13
(+14−10=6)
56.7%
17.0 / 30
100.0%
+14
–   ProDeo 1.12588+11
−11
(−37)22.5 − 9.5
(+17−4=11)
70.3%
22.5 / 32
100.0%
+98
–   Ruffian 1.0.52586+9
−9
(−39)15 − 17
(+9−11=12)
46.9%
15.0 / 32
100.0%
−57
–   CuckooChess 1.12 64-bit2583+14
−14
(−42)19.5 − 12.5
(+16−9=7)
60.9%
19.5 / 32
100.0%
+36
–   Arasan 13.2 64-bit2582+16
−16
(−43)21 − 11
(+18−8=6)
65.6%
21.0 / 32
100.0%
+76
–   Francesca MAD 0.192581+10
−10
(−44)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+45
–   Cheng3 1.04 64-bit2581+16
−16
(−44)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+53
–   Hamsters 0.7.12578+8
−8
(−47)38 − 25
(+31−18=14)
60.3%
38.0 / 63
100.0%
+28
–   Pseudo 0.7c2576+8
−8
(−49)20.5 − 23.5
(+14−17=13)
46.6%
20.5 / 44
100.0%
−72
–   Arasan 13.1 64-bit2575+18
−18
(−50)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+85
–   Rotor 0.62573+12
−12
(−52)15 − 17
(+10−12=10)
46.9%
15.0 / 32
100.0%
−74
–   SOS 5.12573+7
−7
(−52)26.5 − 17.5
(+22−13=9)
60.2%
26.5 / 44
100.0%
+20
–   RedQueen 0.9.5 64-bit2571+18
−18
(−54)22 − 10
(+18−6=8)
68.8%
22.0 / 32
100.0%
+82
–   Francesca MAD 0.182570+17
−16
(−55)17.5 − 14.5
(+15−12=5)
54.7%
17.5 / 32
100.0%
−21
–   Critter 0.40 32-bit2568+20
−20
(−57)17.5 − 14.5
(+13−10=9)
54.7%
17.5 / 32
100.0%
−22
–   Aristarch 4.502566+7
−7
(−59)17 − 15
(+13−11=8)
53.1%
17.0 / 32
100.0%
−32
–   Booot 4.13.12564+13
−13
(−61)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+24
–   Hamsters 0.62559+13
−13
(−66)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
+46
–   Arasan 12.3 64-bit2558+16
−16
(−67)22 − 10
(+17−5=10)
68.8%
22.0 / 32
100.0%
+61
–   Brutus 8.05 64-bit2557+9
−9
(−68)19 − 9
(+14−4=10)
67.9%
19.0 / 28
100.0%
+48
–   Glass 1.7 64-bit2556+14
−14
(−69)20 − 12
(+15−7=10)
62.5%
20.0 / 32
100.0%
+15
–   The Baron 2.23 64-bit2555+8
−8
(−70)37.5 − 28.5
(+32−23=11)
56.8%
37.5 / 66
100.0%
−17
–   Petir 4.9999992555+9
−9
(−70)16.5 − 15.5
(+11−10=11)
51.6%
16.5 / 32
100.0%
−61
–   Jonny 2.83 32-bit2552+11
−11
(−73)18 − 14
(+11−7=14)
56.3%
18.0 / 32
100.0%
−35
–   BugChess2 1.5.22548+14
−14
(−77)22.5 − 9.5
(+20−7=5)
70.3%
22.5 / 32
100.0%
+80
–   The Baron 2.23 32-bit2547+19
−19
(−78)19.5 − 12.5
(+12−5=15)
60.9%
19.5 / 32
100.0%
−11
–   Arasan 11.7 64-bit2546+13
−14
(−79)18 − 12
(+13−7=10)
60.0%
18.0 / 30
100.0%
−9
–   The Baron 1.8.12545+14
−14
(−80)19.5 − 12.5
(+13−6=13)
60.9%
19.5 / 32
100.0%
−11
–   Arasan 12.0 64-bit2543+17
−17
(−82)20 − 12
(+16−8=8)
62.5%
20.0 / 32
100.0%
+5
–   Dirty 11D-272543+16
−16
(−82)19 − 12
(+15−8=8)
61.3%
19.0 / 31
100.0%
−4
–   Amyan 1.622542+19
−19
(−83)21.5 − 10.5
(+16−5=11)
67.2%
21.5 / 32
100.0%
+31
–   Hermann 2.6 64-bit2540+13
−13
(−85)17 − 15
(+12−10=10)
53.1%
17.0 / 32
100.0%
−63
–   AnMon 5.752539+7
−7
(−86)17.5 − 15.5
(+12−10=11)
53.0%
17.5 / 33
100.0%
−68
–   CuckooChess 1.11 64-bit2539+15
−15
(−86)20.5 − 11.5
(+16−7=9)
64.1%
20.5 / 32
100.0%
+10
–   Cheng3 1.03 64-bit2537+19
−19
(−88)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−43
–   Rotor 0.52535+13
−14
(−90)19 − 11
(+15−7=8)
63.3%
19.0 / 30
100.0%
+2
–   Philou 3.52534+18
−18
(−91)19 − 13
(+13−7=12)
59.4%
19.0 / 32
100.0%
−28
–   Gaviota 0.80 64-bit2533+14
−14
(−92)20.5 − 9.5
(+18−7=5)
68.3%
20.5 / 30
100.0%
+51
–   Hermann 2.8 64-bit2531+9
−9
(−94)18.5 − 13.5
(+14−9=9)
57.8%
18.5 / 32
100.0%
−36
–   DanaSah 4.662530+18
−18
(−95)15 − 16
(+12−13=6)
48.4%
15.0 / 31
100.0%
−104
–   Francesca MAD 0.152523+17
−17
(−102)18 − 13
(+14−9=8)
58.1%
18.0 / 31
100.0%
−42
–   Pepito 1.59.2 64-bit2521+10
−11
(−104)18 − 14
(+14−10=8)
56.3%
18.0 / 32
100.0%
−58
–   Francesca MAD 0.162517+18
−18
(−108)24.5 − 7.5
(+21−4=7)
76.6%
24.5 / 32
100.0%
+90
–   Hermann 2.5 64-bit2513+13
−13
(−112)19.5 − 10.5
(+18−9=3)
65.0%
19.5 / 30
100.0%
+10
–   Dirty 6J-222513+13
−13
(−112)21 − 9
(+17−5=8)
70.0%
21.0 / 30
100.0%
+31
–   AnMon 5.662513+19
−19
(−112)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+45
–   Pupsi2 0.082507+13
−13
(−118)21 − 11
(+17−7=8)
65.6%
21.0 / 32
100.0%
−5
–   DanaSah 4.242506+13
−13
(−119)23.5 − 8.5
(+18−3=11)
73.4%
23.5 / 32
100.0%
+40
–   Green Light Chess 3.01.2.22505+8
−8
(−120)16.5 − 13.5
(+12−9=9)
55.0%
16.5 / 30
100.0%
−84
–   Yace 0.99.872504+8
−7
(−121)23 − 9
(+19−5=8)
71.9%
23.0 / 32
100.0%
+35
–   DanaSah 4.452491+20
−20
(−134)20 − 10
(+16−6=8)
66.7%
20.0 / 30
100.0%
−16
–   CuckooChess 1.102481+17
−17
(−144)26.5 − 5.5
(+24−3=5)
82.8%
26.5 / 32
100.0%
+123
–   Green Light Chess 3.002478+14
−15
(−147)23.5 − 8.5
(+20−5=7)
73.4%
23.5 / 32
100.0%
+27
–   Cerebro 3.03d2471+8
−8
(−154)11 − 9
(+7−5=8)
55.0%
11.0 / 20
100.0%
−124

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Rating changes with played games


Created in 2005-2013 by CCRL team
Last games added on December 7, 2019