CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

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Alfil 15.7 64-bit (3091+11
−11		)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-bit3318+14
−14		(+227)10 − 40
(+0−30=20)
20.0%
10.0 / 50
0.0%
+15
–   Komodo 10 64-bit3315+9
−9		(+224)9.5 − 40.5
(+0−31=19)
19.0%
9.5 / 50
0.0%
+3
–   Komodo 9.2 64-bit3308+15
−15		(+217)10.5 − 39.5
(+0−29=21)
21.0%
10.5 / 50
0.0%
+15
–   Komodo 9.3 64-bit3306+14
−14		(+215)8.5 − 41.5
(+0−33=17)
17.0%
8.5 / 50
0.0%
−25
–   Komodo 9 64-bit3286+15
−15		(+195)13 − 37
(+0−24=26)
26.0%
13.0 / 50
0.0%
+36
–   Komodo 9.1 64-bit3284+16
−16		(+193)6.5 − 25.5
(+0−19=13)
20.3%
6.5 / 32
0.0%
−16
–   Stockfish 6 64-bit3279+11
−11		(+188)5.5 − 30.5
(+0−25=11)
15.3%
5.5 / 36
0.0%
−70
–   Houdini 4 64-bit3214+9
−9		(+123)10 − 22
(+3−15=14)
31.3%
10.0 / 32
0.0%
−7
–   Andscacs 0.92 64-bit3207+12
−12		(+116)13 − 39
(+2−28=22)
25.0%
13.0 / 52
0.0%
−60
–   Andscacs 0.921 64-bit3195+12
−12		(+104)16.5 − 35.5
(+1−20=31)
31.7%
16.5 / 52
0.0%
−14
–   Fire 4 64-bit3190+9
−9		(+99)12.5 − 23.5
(+1−12=23)
34.7%
12.5 / 36
0.0%
+2
–   Booot 6.2 64-bit3187+9
−9		(+96)7.5 − 12.5
(+0−5=15)		37.5%
7.5 / 20
0.0%
+19
–   Komodo 6 64-bit3181+12
−12		(+90)17 − 35
(+1−19=32)
32.7%
17.0 / 52
0.0%
−22
–   Gull 3 64-bit3161+6
−6		(+70)16 − 20
(+5−9=22)
44.4%
16.0 / 36
0.0%
+33
–   Roc 0.7 64-bit3158+8
−8		(+67)9 − 11
(+2−4=14)		45.0%
9.0 / 20
0.0%
+34
–   Fizbo 1.8 64-bit3156+12
−12		(+65)8.5 − 11.5
(+4−7=9)		42.5%
8.5 / 20
0.0%
+12
–   Houdini 1.5a 64-bit3149+9
−9		(+58)23 − 29
(+8−14=30)
44.2%
23.0 / 52
0.0%
+21
–   Andscacs 0.872 64-bit3147+11
−11		(+56)20 − 30
(+6−16=28)
40.0%
20.0 / 50
0.0%
−9
–   Strelka 5.5 64-bit3142+5
−5		(+51)15.5 − 16.5
(+4−5=23)
48.4%
15.5 / 32
0.0%
+41
–   Critter 1.6a 64-bit3140+6
−6		(+49)21.5 − 30.5
(+5−14=33)
41.3%
21.5 / 52
0.0%
−6
–   NirvanaChess 2.4 64-bit3139+7
−7		(+48)23 − 29
(+6−12=34)
44.2%
23.0 / 52
0.0%
+10
–   Equinox 3.20 64-bit3134+7
−7		(+43)11 − 21
(+2−12=18)
34.4%
11.0 / 32
0.0%
−61
–   Ethereal 10.00 64-bit3132+13
−13		(+41)8 − 6
(+4−2=8)		57.1%
8.0 / 14
0.0%
+88
–   Equinox 3.30 64-bit3124+11
−11		(+33)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+33
–   Hannibal 1.7 64-bit3118+8
−8		(+27)10 − 10
(+4−4=12)		50.0%
10.0 / 20
0.0%
+24
–   Booot 6.1 64-bit3114+15
−15		(+23)6 − 4
(+2−0=8)		60.0%
6.0 / 10
0.7%
+84
–   Texel 1.07 64-bit3114+9
−9		(+23)6.5 − 5.5
(+2−1=9)		54.2%
6.5 / 12
0.1%
+50
–   Rybka 4.1 64-bit3113+7
−7		(+22)13.5 − 18.5
(+4−9=19)
42.2%
13.5 / 32
0.0%
−29
–   Rybka 4 64-bit3111+9
−9		(+20)22 − 28
(+6−12=32)
44.0%
22.0 / 50
0.2%
−18
–   Bouquet 1.8 64-bit3110+7
−7		(+19)25 − 31
(+5−11=40)
44.6%
25.0 / 56
0.2%
−14
–   NirvanaChess 2.2 64-bit3098+12
−12		(+7)16.5 − 13.5
(+5−2=23)
55.0%
16.5 / 30
20.8%
+38
–   Protector 1.9.0 64-bit3092+8
−8		(+1)14 − 16
(+1−3=26)
46.7%
14.0 / 30
47.0%
−19
–   BlackMamba 2.0 64-bit3091+8
−8		(0)29 − 27
(+11−9=36)
51.8%
29.0 / 56
49.6%
+16
–   Nemorino 4.00 64-bit3075+15
−15		(−16)5 − 5
(+2−2=6)		50.0%
5.0 / 10
96.3%
−20
–   Sting SF 5 64-bit3072+15
−15		(−19)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
98.3%
+58
–   Protector 1.8.0 64-bit3071+14
−14		(−20)21.5 − 14.5
(+10−3=23)
59.7%
21.5 / 36
98.9%
+42
–   Hannibal 1.5 64-bit3070+11
−11		(−21)22 − 14
(+11−3=22)
61.1%
22.0 / 36
99.6%
+50
–   Sting SF 8.1 64-bit3067+22
−22		(−24)5 − 5
(+2−2=6)		50.0%
5.0 / 10
97.3%
−24
–   Senpai 2.0 64-bit3067+9
−9		(−24)2.5 − 7.5
(+0−5=5)		25.0%
2.5 / 10
100.0%
−191
–   Booot 6.0.2 64-bit3061+19
−19		(−30)6 − 4
(+3−1=6)		60.0%
6.0 / 10
99.6%
+36
–   ChessBrainVB 3.683058+18
−18		(−33)8 − 6
(+3−1=10)		57.1%
8.0 / 14
99.9%
+10
–   Arasan 20.5 64-bit3057+18
−18		(−34)7.5 − 4.5
(+3−0=9)		62.5%
7.5 / 12
99.9%
+39
–   NirvanaChess 2.1c 64-bit3053+20
−20		(−38)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−38
–   Andscacs 0.83 64-bit3053+22
−22		(−38)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
99.9%
+54
–   Pedone 1.7 64-bit3045+14
−14		(−46)8.5 − 3.5
(+5−0=7)		70.8%
8.5 / 12
100.0%
+90
–   Naum 4.6 64-bit3039+10
−10		(−52)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+114
–   Andscacs 0.82 64-bit3038+20
−20		(−53)7 − 3
(+6−2=2)		70.0%
7.0 / 10
100.0%
+111
–   Andscacs 0.81 64-bit3035+20
−20		(−56)12 − 8
(+5−1=14)		60.0%
12.0 / 20
100.0%
+5
–   Ethereal 9.30 64-bit3032+21
−21		(−59)7 − 3
(+4−0=6)		70.0%
7.0 / 10
100.0%
+68
–   Vajolet2 2.5 64-bit3032+15
−15		(−59)6.5 − 5.5
(+1−0=11)		54.2%
6.5 / 12
100.0%
−37
–   Nemorino 3.0 64-bit3026+17
−17		(−65)10 − 6
(+6−2=8)		62.5%
10.0 / 16
100.0%
+19
–   Gull R375 64-bit3013+16
−16		(−78)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+57
–   Pedone 1.6 64-bit3004+17
−17		(−87)5 − 5
(+1−1=8)		50.0%
5.0 / 10
100.0%
−87
–   Chiron 1.1a 64-bit3000+11
−11		(−91)3 − 3
(+1−1=4)		50.0%
3.0 / 6
100.0%
−91
–   Counter 3.7 64-bit2999+20
−20		(−92)12.5 − 7.5
(+7−2=11)		62.5%
12.5 / 20
100.0%
−8
–   Frozenight 4.0.0 64-bit2993+18
−18		(−98)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
−36
–   Vajolet2 2.3 64-bit2981+17
−17		(−110)7 − 5
(+4−2=6)		58.3%
7.0 / 12
100.0%
−50
–   Pedone 1.5 64-bit2979+18
−18		(−112)6 − 4
(+2−0=8)		60.0%
6.0 / 10
100.0%
−53
–   Hakkapeliitta 3.0 64-bit2979+10
−10		(−112)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−43
–   Nemorino 2.00 64-bit2969+20
−20		(−122)6 − 4
(+3−1=6)		60.0%
6.0 / 10
100.0%
−55
–   Deep Sjeng c't 20102964+8
−8		(−127)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+225
–   Marvin 3.4.0 64-bit2962+16
−16		(−129)8.5 − 3.5
(+5−0=7)		70.8%
8.5 / 12
100.0%
+8
–   Deep Shredder 12 64-bit2961+8
−8		(−130)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+38
–   Crafty 25.2 64-bit2953+9
−9		(−138)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
−31
–   Bagatur 1.9 64-bit2951+19
−19		(−140)14.5 − 1.5
(+13−0=3)		90.6%
14.5 / 16
100.0%
+195
–   Princhess 0.14.1 64-bit2948+17
−17		(−143)18.5 − 7.5
(+15−4=7)		71.2%
18.5 / 26
100.0%
+25
–   Fizbo 1.4 64-bit2946+21
−21		(−145)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−91
–   Laser 1.3 64-bit2945+21
−21		(−146)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
−3
–   tomitankChess 5.1 64-bit2940+12
−12		(−151)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
100.0%
−58
–   Vajolet2 2.0 64-bit2937+17
−17		(−154)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+14
–   Spike 1.4 Leiden2935+6
−6		(−156)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+6
–   Deep Junior 13.3 32-bit2929+12
−12		(−162)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
100.0%
−102
–   Hannibal 1.2 32-bit2925+12
−12		(−166)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
−58
–   Protector 1.4.0 64-bit2922+11
−11		(−169)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+76
–   DiscoCheck 5.2 64-bit2918+15
−15		(−173)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+179
–   Hiarcs 13.22916+9
−9		(−175)5 − 1
(+5−1=0)		83.3%
5.0 / 6
100.0%
+156
–   Cheng4 0.38 64-bit2911+19
−19		(−180)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
100.0%
−129
–   Svart 3.1 64-bit2910+16
−16		(−181)8.5 − 3.5
(+5−0=7)		70.8%
8.5 / 12
100.0%
−44
–   Komodo 1.0 32-bit2885+14
−14		(−206)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
−98
–   Rybka 1.2 32-bit2882+14
−14		(−209)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
−38
–   Stockfish 1.5.1 32-bit2879+12
−12		(−212)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+31
–   Gaviota 1.0 64-bit2875+9
−9		(−216)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−127
–   Doch 1.3.4 32-bit2870+18
−18		(−221)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+132
–   Zappa Mexico II 64-bit2867+8
−8		(−224)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   EXchess 7.71b 64-bit2867+19
−19		(−224)7.5 − 0.5
(+7−0=1)		93.8%
7.5 / 8
100.0%
+170
–   Rodent 1.7 64-bit2865+16
−16		(−226)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−141
–   Thinker 5.4c Inert 32-bit2864+11
−11		(−227)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+16
–   Atlas 3.80 64-bit2861+12
−12		(−230)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+62
–   Nemo 1.0.1 64-bit2860+10
−10		(−231)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−68
–   Arasan 17.5 64-bit2855+21
−21		(−236)6.5 − 1.5
(+6−1=1)		81.3%
6.5 / 8
100.0%
+36
–   Onno 1.2.70 64-bit2843+12
−12		(−248)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−76
–   DisasterArea 1.54 64-bit2839+15
−15		(−252)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Murka 3 64-bit2833+10
−10		(−258)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Tornado 4.88 64-bit2828+13
−13		(−263)3.5 − 2.5
(+1−0=5)		58.3%
3.5 / 6
100.0%
−212
–   Tornado 7.0 64-bit2827+16
−16		(−264)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−101
–   GNU Chess 5.60 64-bit2825+13
−13		(−266)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
−97
–   Dirty 10Apr2015 64-bit2815+21
−21		(−276)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+13
–   Pedone 1.1 64-bit2804+21
−21		(−287)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−124
–   The Baron 3.29 64-bit2793+15
−15		(−298)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−209
–   Scorpio 2.7.6 64-bit2786+14
−14		(−305)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−305
1836 games: 344 wins, 485 losses, 1007 draws (54.8%), score: 46.2%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on November 16, 2024