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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Show each game results
Alfil 13.1 64-bit (2621+15
−15		)Quote
Author: Enrique Sanchez Acosta (Spain) Link: Homepage
This is one of the 11 Alfil versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   iCE 2.0 64-bit2909+15
−15		(+288)3 − 3
(+2−2=2)		50.0%
3.0 / 6
0.0%
+296
–   GNU Chess 5.60 64-bit2825+13
−13		(+204)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Crafty 23.6 64-bit2796+22
−22		(+175)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
+4
–   Atlas 3.70em 64-bit2793+19
−19		(+172)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+94
–   Scorpio 2.7.6 64-bit2786+14
−14		(+165)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−5
–   Gaviota 0.86 64-bit2784+17
−17		(+163)1.5 − 6.5
(+1−6=1)		18.8%
1.5 / 8
0.0%
−121
–   Rhetoric 1.4.1 64-bit2781+15
−15		(+160)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+82
–   Igel 1.6.0 64-bit2774+17
−17		(+153)9.5 − 24.5
(+7−22=5)
27.9%
9.5 / 34
0.0%
−32
–   Glaurung 2.1 64-bit2772+15
−15		(+151)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+151
–   Dirty 20Apr2013 64-bit2772+14
−14		(+151)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   DiscoCheck 4.3 64-bit2762+23
−23		(+141)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Dirty 05Sep2012 64-bit2761+19
−19		(+140)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−26
–   GNU Chess 5.50 64-bit2759+16
−16		(+138)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−113
–   Andscacs 0.64 64-bit2754+20
−20		(+133)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−159
–   Crafty 23.5 64-bit2749+24
−24		(+128)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   EXchess 7.11b 64-bit2746+26
−26		(+125)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−45
–   Rodent 1.3 64-bit2744+24
−24		(+123)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
+56
–   Arasan 16.2 64-bit2741+23
−23		(+120)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   DiscoCheck 3.7.1 64-bit2738+24
−24		(+117)1.5 − 1.5
(+1−1=1)		50.0%
1.5 / 3
0.0%
+100
–   Octochess r5132 64-bit2735+23
−23		(+114)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Godel 3.4.9 64-bit2728+12
−12		(+107)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+113
–   Andscacs 0.63 64-bit2723+23
−23		(+102)3.5 − 6.5
(+0−3=7)		35.0%
3.5 / 10
0.0%
+9
–   Bobcat 3.25 64-bit2720+13
−13		(+99)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−107
–   Cheng4 0.35a 64-bit2720+24
−24		(+99)6 − 8
(+3−5=6)		42.9%
6.0 / 14
0.0%
+43
–   Arasan 15.1 64-bit2715+24
−24		(+94)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
0
–   Arasan 15.6 64-bit2713+24
−24		(+92)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+92
–   Dirty 23Mar2012 64-bit2705+24
−24		(+84)4.5 − 9.5
(+2−7=5)		32.1%
4.5 / 14
0.0%
−61
–   Scorpio 2.7 64-bit2704+23
−23		(+83)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+14
–   iCE 1.0 64-bit2703+14
−14		(+82)4.5 − 5.5
(+1−2=7)		45.0%
4.5 / 10
0.0%
+49
–   Chess Tiger 2007.12703+8
−8		(+82)2 − 0
(+2−0=0)		100.0%
2.0 / 2
0.0%
+INF
–   Pawny 1.1 64-bit2701+18
−18		(+80)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
−20
–   Octochess r4741 64-bit2699+23
−23		(+78)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+77
–   Gaviota 0.85.1 64-bit2692+20
−20		(+71)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+71
–   Delfi 5.42688+10
−10		(+67)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+67
–   Rodent 1.2 64-bit2685+27
−27		(+64)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−97
–   NirvanaChess 1.2 64-bit2684+23
−23		(+63)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−107
–   Atlas 3.60 64-bit2684+20
−20		(+63)9 − 9
(+6−6=6)		50.0%
9.0 / 18
0.0%
+60
–   Vajolet 2.482683+26
−26		(+62)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
+20
–   Daydreamer 1.75 64-bit2678+14
−14		(+57)3 − 5
(+2−4=2)		37.5%
3.0 / 8
0.0%
−46
–   Tucano 5.00 64-bit2676+16
−16		(+55)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+54
–   ProDeo 1.852673+24
−24		(+52)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+52
–   Deuterium 12.01.30.1070 64-bit2673+23
−23		(+52)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−19
–   Rodent 1.0 64-bit2672+24
−24		(+51)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+51
–   RedQueen 1.1.3 64-bit2668+17
−17		(+47)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+52
–   EXchess 6.71b 64-bit2667+26
−26		(+46)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.1%
−159
–   Djinn 1.021 64-bit2663+11
−11		(+42)16.5 − 17.5
(+11−12=11)
48.5%
16.5 / 34
0.0%
+28
–   Tucano 4.00 64-bit2663+21
−21		(+42)9 − 9
(+5−5=8)		50.0%
9.0 / 18
0.1%
+42
–   CM10th Lazarus2661+17
−17		(+40)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−61
–   ProDeo 1.872660+21
−21		(+39)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.1%
−97
–   Andscacs 0.62w 64-bit2660+23
−23		(+39)8 − 6
(+6−4=4)		57.1%
8.0 / 14
0.2%
+99
–   CM9000 Enforcer2656+15
−15		(+35)0 − 6
(+0−6=0)		0.0%
0.0 / 6
0.1%
−INF
–   Vajolet 2.032655+21
−21		(+34)5.5 − 6.5
(+4−5=3)		45.8%
5.5 / 12
0.4%
−3
–   RedQueen 1.1.97 64-bit2655+15
−15		(+34)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
0.1%
+126
–   CM10th Paralyse2654+12
−12		(+33)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−137
–   Pawny 1.0 64-bit2653+15
−15		(+32)11 − 23
(+6−18=10)
32.4%
11.0 / 34
0.1%
−104
–   Atlas 3.50 64-bit2652+27
−27		(+31)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
2.1%
−26
–   Godel 2.3.7 64-bit2651+20
−20		(+30)4 − 8
(+2−6=4)		33.3%
4.0 / 12
0.7%
−97
–   The Baron 2.23 64-bit2650+20
−20		(+29)3 − 3
(+1−1=4)		50.0%
3.0 / 6
1.1%
+22
–   CM10th Pestilence2649+18
−18		(+28)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.8%
+28
–   Djinn 1.010 64-bit2648+24
−24		(+27)3 − 1
(+3−1=0)		75.0%
3.0 / 4
3.0%
+278
–   RedQueen 1.1.4 64-bit2646+24
−24		(+25)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
4.2%
−76
–   E.T. Chess 13.01.082644+11
−11		(+23)4 − 2
(+3−1=2)		66.7%
4.0 / 6
0.7%
+158
–   Philou 3.7.1 64-bit2644+11
−11		(+23)9 − 15
(+4−10=10)		37.5%
9.0 / 24
0.7%
−68
–   ProDeo 1.83c2641+25
−25		(+20)1 − 3
(+1−3=0)		25.0%
1.0 / 4
9.0%
−213
–   Cyrano 0.6b17 64-bit2640+17
−17		(+19)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
5.0%
+184
–   CM9000 Assassin2639+17
−17		(+18)1 − 5
(+0−4=2)		16.7%
1.0 / 6
6.2%
−202
–   Cyrano 0.6b17 32-bit2639+12
−12		(+18)1 − 1
(+0−0=2)		50.0%
1.0 / 2
3.0%
+18
–   DanaSah 7.92633+17
−17		(+12)20 − 20
(+15−15=10)
50.0%
20.0 / 40
14.0%
+14
–   Slow Chess Blitz WV2.12631+10
−10		(+10)3 − 3
(+2−2=2)		50.0%
3.0 / 6
13.6%
+1
–   Gandalf 62628+10
−10		(+7)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
21.4%
−112
–   Cheng3 1.07 64-bit2627+18
−18		(+6)5 − 7
(+4−6=2)		41.7%
5.0 / 12
31.2%
−71
–   Sjakk 2.2 64-bit2626+13
−13		(+5)2 − 2
(+1−1=2)		50.0%
2.0 / 4
32.0%
+5
–   CM10th Default2625+12
−12		(+4)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
32.6%
−158
–   Rotor 0.82624+14
−14		(+3)19 − 21
(+14−16=10)
47.5%
19.0 / 40
39.4%
−19
–   WildCat 82620+11
−11		(−1)3 − 3
(+2−2=2)		50.0%
3.0 / 6
54.6%
−1
–   Chess Tiger 2007 Gambit2620+25
−25		(−1)1 − 1
(+0−0=2)		50.0%
1.0 / 2
53.8%
−1
–   Pedone 0.5 64-bit2618+25
−25		(−3)4 − 4
(+2−2=4)		50.0%
4.0 / 8
58.1%
−2
–   Nebula 2.0 64-bit2618+12
−12		(−3)17 − 21
(+12−16=10)
44.7%
17.0 / 38
61.7%
−47
–   Topple 0.3.3 64-bit2616+16
−16		(−5)20 − 20
(+12−12=16)
50.0%
20.0 / 40
67.5%
−1
–   RedQueen 1.1.1 64-bit2614+24
−24		(−7)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
68.1%
−101
–   Ruffian 2.1.02612+11
−11		(−9)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
82.8%
−179
–   Tucano 3.00 64-bit2610+21
−21		(−11)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
81.1%
+24
–   Slow Chess Blitz WV22608+14
−14		(−13)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
89.3%
−175
–   Sloppy 0.2.2 64-bit2607+13
−13		(−14)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
92.1%
+88
–   Zappa 1.1 64-bit2606+16
−16		(−15)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
91.3%
+56
–   Hamsters 0.72606+18
−18		(−15)1 − 1
(+1−1=0)		50.0%
1.0 / 2
89.8%
−14
–   Hamsters 0.7.12605+11
−11		(−16)1 − 1
(+1−1=0)		50.0%
1.0 / 2
96.0%
−15
–   Naum 1.91 64-bit2602+13
−13		(−19)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
97.4%
−222
–   Rodent 0.16 64-bit2593+26
−26		(−28)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
97.0%
+40
–   Rodin 7.02590+15
−15		(−31)11.5 − 10.5
(+9−8=5)		52.3%
11.5 / 22
99.9%
−10
–   Djinn 0.987 64-bit2590+23
−23		(−31)4 − 6
(+2−4=4)		40.0%
4.0 / 10
99.0%
−105
–   Aristarch 4.502586+10
−10		(−35)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−35
–   Glass 2.0 64-bit2586+12
−12		(−35)23.5 − 16.5
(+19−12=9)
58.8%
23.5 / 40
100.0%
+43
–   Glass 1.9 64-bit2584+25
−25		(−37)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
99.5%
+252
–   Pseudo 0.7c2581+11
−11		(−40)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+72
–   Amyan 1.722580+10
−10		(−41)2 − 4
(+0−2=4)		33.3%
2.0 / 6
100.0%
−144
–   N2 0.4 64-bit2580+13
−13		(−41)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
+78
–   GreKo 12.1 64-bit2579+24
−24		(−42)6.5 − 3.5
(+5−2=3)		65.0%
6.5 / 10
99.9%
+77
–   Tucano 2.00 64-bit2575+24
−24		(−46)4 − 6
(+1−3=6)		40.0%
4.0 / 10
99.9%
−110
–   Djinn 0.992 64-bit2574+23
−23		(−47)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−47
–   GarboChess 3.0 64-bit2573+14
−14		(−48)9.5 − 6.5
(+7−4=5)		59.4%
9.5 / 16
100.0%
+36
–   GreKo 12.9 64-bit2571+24
−24		(−50)5.5 − 4.5
(+5−4=1)		55.0%
5.5 / 10
100.0%
−2
–   Jellyfish 1.1 64-bit2570+12
−12		(−51)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
+1
–   Petir 4.9999992567+13
−13		(−54)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−65
–   Atlas 3.25 64-bit2556+24
−24		(−65)9 − 7
(+6−4=6)		56.3%
9.0 / 16
100.0%
−14
–   DanaSah 5.072556+14
−14		(−65)10 − 7
(+6−3=8)		58.8%
10.0 / 17
100.0%
−1
–   GNU Chess 5.07.153b 64-bit2554+20
−20		(−67)2.5 − 2.5
(+2−2=1)		50.0%
2.5 / 5
100.0%
−32
–   Arminius 2013-08-10 64-bit2554+25
−25		(−67)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
100.0%
−124
–   Jellyfish 1.02552+19
−19		(−69)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+182
–   SOS 5.12551+11
−11		(−70)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+92
–   Francesca MAD 0.192543+13
−13		(−78)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+115
–   Capivara LK 0.09b02c 64-bit2539+18
−18		(−82)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+80
–   DanaSah 5.002538+25
−25		(−83)9 − 3
(+6−0=6)		75.0%
9.0 / 12
100.0%
+83
–   Capivara LK 0.09b02d 64-bit2537+26
−26		(−84)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+205
–   Rodin 6.02535+21
−21		(−86)13.5 − 6.5
(+10−3=7)		67.5%
13.5 / 20
100.0%
+45
–   FrankWalter 2.4.0 64-bit2529+13
−13		(−92)25.5 − 8.5
(+22−5=7)
75.0%
25.5 / 34
100.0%
+109
–   Cheese 1.6.1 64-bit2528+19
−19		(−93)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−15
–   nanoSzachy 4.0 64-bit2527+14
−14		(−94)22 − 8
(+17−3=10)
73.3%
22.0 / 30
100.0%
+79
–   Rhetoric 1.1 64-bit2525+24
−24		(−96)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
+70
–   Ufim 8.022524+10
−10		(−97)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−97
–   GreKo 12.0 64-bit2524+22
−22		(−97)5.5 − 0.5
(+5−0=1)		91.7%
5.5 / 6
100.0%
+255
–   AnMon 5.752524+13
−13		(−97)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
100.0%
−259
–   GreKo 9.7 64-bit2522+25
−25		(−99)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+67
–   Tucano 1.042520+24
−24		(−101)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
+99
–   Hermann 2.8 64-bit2510+14
−14		(−111)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+123
–   GreKo 10.0 64-bit2507+26
−26		(−114)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
+52
–   Cheese 1.5 64-bit2501+23
−23		(−120)3.5 − 4.5
(+3−4=1)		43.8%
3.5 / 8
100.0%
−173
–   GreKo 10.2 64-bit2488+27
−27		(−133)5 − 1
(+4−0=2)		83.3%
5.0 / 6
100.0%
+109
–   Arminius 2014-01-18 64-bit2483+21
−21		(−138)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Pupsi2 0.092476+14
−14		(−145)9.5 − 2.5
(+8−1=3)		79.2%
9.5 / 12
100.0%
+85
–   Delphil 3.1 64-bit2453+23
−23		(−168)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
100.0%
−218
–   Trace 1.37a2451+15
−15		(−170)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Delphil 2.9g 64-bit2424+26
−26		(−197)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−35
–   Betsabe II 1.30 64-bit2398+19
−19		(−223)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−121
–   Ares 1.005 64-bit2393+16
−16		(−228)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−125
–   Ifrit m1.8 64-bit2382+15
−15		(−239)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−239
–   Rhetoric 1.0 64-bit2378+26
−26		(−243)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   RomiChess P3L 64-bit2371+20
−20		(−250)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+39
–   Sjakk 2.0 64-bit2371+20
−20		(−250)6 − 2
(+5−1=2)		75.0%
6.0 / 8
100.0%
−49
–   Tigran 2.4n 64-bit2366+13
−13		(−255)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−84
1204 games: 410 wins, 410 losses, 384 draws (31.9%), score: 50.0%

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Rating changes with played games

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