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
Drosophila 1.6 64-bit#268‑269  (2652+13
−13		)Quote
Author: Gustaf Ullberg (Sweden) Link: github
This is one of the 2 Drosophila versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Drofa 3.0.0 64-bit2924+22
−22		(+272)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Invictus r305 64-bit2898+14
−14		(+246)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−46
–   Halogen 8 64-bit2896+18
−18		(+244)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+142
–   Weiawaga 5.0 64-bit2873+12
−12		(+221)0.5 − 7.5
(+0−7=1)		6.3%
0.5 / 8
0.0%
−173
–   Mr Bob 0.9.0 64-bit2856+15
−15		(+204)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+33
–   Weiss 1.0 64-bit2847+21
−21		(+195)5 − 11
(+2−8=6)		31.3%
5.0 / 16
0.0%
+54
–   Cheese 2.2 64-bit2846+15
−15		(+194)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   tomitankChess 4.0 64-bit2832+19
−19		(+180)2.5 − 11.5
(+0−9=5)		17.9%
2.5 / 14
0.0%
−52
–   The Baron 3.42 64-bit2807+12
−12		(+155)4 − 6
(+3−5=2)		40.0%
4.0 / 10
0.0%
+70
–   OliThink 5.9.2 64-bit2807+22
−22		(+155)1.5 − 4.5
(+1−4=1)		25.0%
1.5 / 6
0.0%
−58
–   RuyDos 1.1.11 64-bit2797+12
−12		(+145)2.5 − 9.5
(+2−9=1)		20.8%
2.5 / 12
0.0%
−116
–   Francesca MAD 0.25 64-bit2797+19
−19		(+145)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
0.0%
+29
–   Loop 13.6 (Loop 2007) 64-bit2796+13
−13		(+144)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
0.0%
+43
–   Coiled 1.1 (no NNUE) 64-bit2796+14
−14		(+144)4 − 10
(+1−7=6)		28.6%
4.0 / 14
0.0%
−4
–   ProDeo 3.12792+18
−18		(+140)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+139
–   Cheese 2.1 64-bit2789+16
−16		(+137)7 − 9
(+4−6=6)		43.8%
7.0 / 16
0.0%
+85
–   Seawall 20230629 64-bit2787+18
−18		(+135)10 − 20
(+5−15=10)
33.3%
10.0 / 30
0.0%
+8
–   Pawny 1.2 64-bit2786+11
−11		(+134)4 − 8
(+1−5=6)		33.3%
4.0 / 12
0.0%
+18
–   Stash 21.2 64-bit2786+21
−21		(+134)3.5 − 12.5
(+3−12=1)		21.9%
3.5 / 16
0.0%
−115
–   Naraku 1.42779+13
−13		(+127)6 − 4
(+6−4=0)		60.0%
6.0 / 10
0.0%
+230
–   Frenzee 3.5.19 64-bit2777+12
−12		(+125)3.5 − 6.5
(+3−6=1)		35.0%
3.5 / 10
0.0%
−14
–   GreKo 2021.12 64-bit2769+14
−14		(+117)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−49
–   Orion 0.7 64-bit2767+21
−21		(+115)6.5 − 13.5
(+3−10=7)		32.5%
6.5 / 20
0.0%
−15
–   Velvet 1.2.0 64-bit2765+22
−22		(+113)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−176
–   Colossus 2022a 64-bit2762+11
−11		(+110)1.5 − 12.5
(+0−11=3)		10.7%
1.5 / 14
0.0%
−205
–   Devel 3.8.42761+15
−15		(+109)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.0%
−56
–   Colossus 2021b 64-bit2759+16
−16		(+107)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+29
–   Ktulu 92758+10
−10		(+106)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+106
–   Protej 0.6.1 64-bit2754+15
−15		(+102)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+196
–   Devel 3.2.92752+20
−20		(+100)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−192
–   Clovis 2.0 64-bit2742+20
−20		(+90)7 − 9
(+3−5=8)		43.8%
7.0 / 16
0.0%
+48
–   Carballo 1.7 64-bit2740+12
−12		(+88)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−82
–   Arminius 2018-12-23 64-bit2740+10
−10		(+88)3.5 − 8.5
(+2−7=3)		29.2%
3.5 / 12
0.0%
−77
–   Jonny 4.002734+8
−8		(+82)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
0.0%
+44
–   Devel 4.0.2.32726+14
−14		(+74)10 − 8
(+7−5=6)		55.6%
10.0 / 18
0.0%
+123
–   GreKo 2020.03 64-bit2719+18
−18		(+67)8.5 − 13.5
(+5−10=7)		38.6%
8.5 / 22
0.0%
−25
–   Dumb 1.9 64-bit2718+16
−16		(+66)4.5 − 11.5
(+2−9=5)		28.1%
4.5 / 16
0.0%
−98
–   GreKo 2020.01 64-bit2718+21
−21		(+66)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.0%
+32
–   K2 0.992714+11
−11		(+62)9 − 11
(+6−8=6)		45.0%
9.0 / 20
0.0%
+21
–   Shield 2.1 64-bit2713+9
−9		(+61)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−107
–   Illumina 1.0 64-bit2712+33
−33		(+60)0 − 1
(+0−1=0)		0.0%
0.0 / 1
0.0%
−INF
–   Ktulu 82709+7
−7		(+57)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.0%
+96
–   Delocto 200419 64-bit2709+11
−11		(+57)10 − 6
(+9−5=2)		62.5%
10.0 / 16
0.0%
+164
–   Caligula 1.0b2707+19
−19		(+55)8.5 − 7.5
(+6−5=5)		53.1%
8.5 / 16
0.0%
+77
–   Chess Tiger 2007.12703+8
−8		(+51)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−111
–   Benjamin 1.02702+21
−21		(+50)7 − 13
(+3−9=8)		35.0%
7.0 / 20
0.0%
−62
–   Chessmaster 11 Aiglos II2699+15
−15		(+47)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+47
–   DanaSah 8.32698+16
−16		(+46)6.5 − 7.5
(+6−7=1)		46.4%
6.5 / 14
0.0%
+15
–   KnightX 3.2 64-bit2696+20
−20		(+44)8 − 12
(+5−9=6)		40.0%
8.0 / 20
0.0%
−31
–   ECE 20.1 64-bit2691+12
−12		(+39)11 − 15
(+8−12=6)		42.3%
11.0 / 26
0.0%
−28
–   ECE 19.6.6.3 64-bit2691+16
−16		(+39)5.5 − 4.5
(+4−3=3)		55.0%
5.5 / 10
0.0%
+89
–   Chessmaster 11 Conqueror2690+14
−14		(+38)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−132
–   KnightX 3.1 64-bit2687+19
−19		(+35)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.1%
+35
–   Velvet 1.1.0 64-bit2686+22
−22		(+34)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.4%
−70
–   Zahak 5.0 64-bit2686+24
−24		(+34)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.7%
−136
–   Blunder 8.0.0 64-bit2685+21
−21		(+33)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.5%
−133
–   Ceibo 0.8 64-bit2683+16
−16		(+31)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.2%
+31
–   Fridolin 3.10 64-bit2681+10
−10		(+29)15 − 13
(+9−7=12)		53.6%
15.0 / 28
0.0%
+53
–   Inanis 1.0.1 64-bit2680+18
−18		(+28)10 − 8
(+7−5=6)		55.6%
10.0 / 18
0.6%
+80
–   KnightX 3.5 64-bit2677+22
−22		(+25)7 − 9
(+4−6=6)		43.8%
7.0 / 16
3.2%
−18
–   Supernova 2.4 64-bit2677+11
−11		(+25)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
0.2%
−133
–   Shallow 2020-09-09 64-bit2673+18
−18		(+21)9.5 − 10.5
(+4−5=11)		47.5%
9.5 / 20
3.2%
+4
–   Nawito 2103 64-bit2673+16
−16		(+21)6.5 − 9.5
(+4−7=5)		40.6%
6.5 / 16
2.6%
−52
–   Chessmaster 11 Leonidas2672+16
−16		(+20)0 − 2
(+0−2=0)		0.0%
0.0 / 2
3.2%
−INF
–   Djinn 1.021 64-bit2663+11
−11		(+11)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
11.1%
−60
–   K2 0.952661+14
−14		(+9)12.5 − 11.5
(+9−8=7)		52.1%
12.5 / 24
18.6%
+31
–   Rengar 1.3.0 64-bit2659+15
−15		(+7)1 − 0
(+1−0=0)		100.0%
1.0 / 1
26.8%
+INF
–   RedQueen 1.1.98 64-bit2659+14
−14		(+7)1 − 1
(+1−1=0)		50.0%
1.0 / 2
24.1%
+6
–   CM9000 Enforcer2656+15
−15		(+4)1 − 3
(+0−2=2)		25.0%
1.0 / 4
36.7%
−162
–   Supernova 2.3 64-bit2656+19
−19		(+4)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
35.9%
−22
–   CM10th Ogre2655+17
−17		(+3)1 − 3
(+0−2=2)		25.0%
1.0 / 4
38.5%
−163
–   Weiss 0.9 64-bit2652+22
−22		(0)5.5 − 10.5
(+3−8=5)		34.4%
5.5 / 16
50.5%
−121
–   Zevra 2.5 64-bit2649+10
−10		(−3)6 − 15
(+5−14=2)		28.6%
6.0 / 21
65.5%
−196
–   CM10th Pestilence2649+18
−18		(−3)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
60.0%
−173
–   Keele 1.0 64-bit2648+16
−16		(−4)8 − 8
(+7−7=2)		50.0%
8.0 / 16
64.6%
−7
–   Lozza 2.3 64-bit2648+19
−19		(−4)6 − 2
(+4−0=4)		75.0%
6.0 / 8
64.6%
+162
–   Winter 0.2 64-bit2647+13
−13		(−5)5.5 − 4.5
(+2−1=7)		55.0%
5.5 / 10
69.4%
+23
–   Philou 3.7.1 64-bit2644+11
−11		(−8)2 − 2
(+1−1=2)		50.0%
2.0 / 4
83.5%
−8
–   Rotor 0.7a2641+15
−15		(−11)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
85.4%
+86
–   Gandalf 7 64-bit2639+13
−13		(−13)3 − 1
(+2−0=2)		75.0%
3.0 / 4
90.8%
+149
–   RookieMonster 1.9.9 64-bit2639+14
−14		(−13)0 − 2
(+0−2=0)		0.0%
0.0 / 2
91.7%
−INF
–   Bagatur 1.7 64-bit2638+16
−16		(−14)6 − 4
(+4−2=4)		60.0%
6.0 / 10
91.1%
+60
–   Drofa 2.2.0 64-bit2637+22
−22		(−15)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
87.4%
−67
–   Blunder 7.6.0 64-bit2633+16
−16		(−19)7.5 − 4.5
(+6−3=3)		62.5%
7.5 / 12
96.9%
+87
–   Nawito 22.05 64-bit2630+19
−19		(−22)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
97.3%
+28
–   Myrddin 0.90 64-bit2627+12
−12		(−25)0 − 1
(+0−1=0)		0.0%
0.0 / 1
99.7%
−INF
–   MadChess 3.0 64-bit2626+14
−14		(−26)21 − 21
(+17−17=8)
50.0%
21.0 / 42
99.7%
−24
–   Nawito 19062626+17
−17		(−26)11 − 11
(+8−8=6)		50.0%
11.0 / 22
99.2%
−23
–   Rotor 0.82624+14
−14		(−28)3 − 1
(+3−1=0)		75.0%
3.0 / 4
99.8%
+224
–   smol.cs 1.61 64-bit2623+17
−17		(−29)1 − 1
(+0−0=2)		50.0%
1.0 / 2
99.6%
−29
–   Avalanche 0.2.2 64-bit2622+21
−21		(−30)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
99.2%
−131
–   Caligula 0.9g2622+16
−16		(−30)5 − 5
(+2−2=6)		50.0%
5.0 / 10
99.8%
−30
–   Orion 0.6 64-bit2621+16
−16		(−31)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
99.8%
+40
–   Delocto 0.61n 64-bit2619+19
−19		(−33)16.5 − 9.5
(+10−3=13)		63.5%
16.5 / 26
99.8%
+59
–   Nebula 2.0 64-bit2618+12
−12		(−34)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
100.0%
−326
–   KnightX 2.7 64-bit2618+23
−23		(−34)7.5 − 8.5
(+4−5=7)		46.9%
7.5 / 16
99.5%
−52
–   Topple 0.3.3 64-bit2616+16
−16		(−36)7.5 − 2.5
(+6−1=3)		75.0%
7.5 / 10
100.0%
+150
–   Betsabe II 2023 64-bit2614+13
−13		(−38)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+132
–   Lozza 2.0 64-bit2608+16
−16		(−44)9.5 − 6.5
(+6−3=7)		59.4%
9.5 / 16
100.0%
+24
–   Blocky 2.0.0 64-bit2604+17
−17		(−48)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Betsabe II 20202600+15
−15		(−52)14.5 − 9.5
(+11−6=7)		60.4%
14.5 / 24
100.0%
+31
–   KnightX 2.61 64-bit2600+23
−23		(−52)6 − 8
(+3−5=6)		42.9%
6.0 / 14
100.0%
−101
–   Leorik 2.1 64-bit2598+24
−24		(−54)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
100.0%
−166
–   Nalwald 1.9 64-bit2596+25
−25		(−56)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+110
–   Galjoen 0.40 64-bit2594+12
−12		(−58)12 − 6
(+8−2=8)		66.7%
12.0 / 18
100.0%
+58
–   Raven 1.30 64-bit2593+11
−11		(−59)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−59
–   Betsabe II 1.962587+18
−18		(−65)9.5 − 8.5
(+8−7=3)		52.8%
9.5 / 18
100.0%
−42
–   Raven 1.20 64-bit2586+14
−14		(−66)23.5 − 10.5
(+19−6=9)
69.1%
23.5 / 34
100.0%
+85
–   KnightX 2.91 64-bit2583+24
−24		(−69)11.5 − 2.5
(+10−1=3)		82.1%
11.5 / 14
100.0%
+185
–   Coiled 0.6 64-bit2579+10
−10		(−73)8.5 − 5.5
(+6−3=5)		60.7%
8.5 / 14
100.0%
+13
–   Hedgehog 2.407 64-bit2575+31
−31		(−77)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−77
–   Tantabus 2.0.0 64-bit2559+11
−11		(−93)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+78
–   Jumbo 0.7.0 64-bit2552+12
−12		(−100)10.5 − 7.5
(+6−3=9)		58.3%
10.5 / 18
100.0%
−43
–   Capivara LK 0.09b02g 64-bit2551+14
−14		(−101)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−105
–   paulchen332 0.1.1 64-bit2549+14
−14		(−103)14.5 − 5.5
(+12−3=5)		72.5%
14.5 / 20
100.0%
+81
–   Dorky 4.8 64-bit2546+11
−11		(−106)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−11
–   Detroid 1.0.1 64-bit2545+14
−14		(−107)11 − 3
(+10−2=2)		78.6%
11.0 / 14
100.0%
+135
–   Myrddin 0.88 64-bit2544+16
−16		(−108)15.5 − 4.5
(+14−3=3)		77.5%
15.5 / 20
100.0%
+124
–   Velvet 1.0.0 64-bit2540+21
−21		(−112)7 − 5
(+5−3=4)		58.3%
7.0 / 12
100.0%
−45
–   Raven 1.0 64-bit2538+20
−20		(−114)14 − 8
(+9−3=10)		63.6%
14.0 / 22
100.0%
−18
–   Ghost 3 64-bit2531+18
−18		(−121)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
100.0%
−160
–   FrankWalter 2.4.0 64-bit2529+13
−13		(−123)6.5 − 1.5
(+5−0=3)		81.3%
6.5 / 8
100.0%
+101
–   Raven 1.10 64-bit2526+18
−18		(−126)5 − 3
(+5−3=0)		62.5%
5.0 / 8
100.0%
−8
–   KnightX 1.98 64-bit2520+23
−23		(−132)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+35
–   Axolotl 1.9 64-bit2518+14
−14		(−134)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Odonata 0.5.1 64-bit2518+18
−18		(−134)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
100.0%
−83
–   Galjoen 0.41.2 64-bit2516+25
−25		(−136)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   OliThink 5.6.9 64-bit2514+20
−20		(−138)12.5 − 3.5
(+9−0=7)		78.1%
12.5 / 16
100.0%
+54
–   KnightX 2.3 64-bit2505+23
−23		(−147)8.5 − 9.5
(+6−7=5)		47.2%
8.5 / 18
100.0%
−171
–   CT800 1.43 64-bit2494+18
−18		(−158)5 − 3
(+4−2=2)		62.5%
5.0 / 8
100.0%
−59
–   FoxSEE 7.32.1 64-bit2479+21
−21		(−173)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−68
–   Loki 3.5.0 64-bit2472+12
−12		(−180)7 − 1
(+7−1=0)		87.5%
7.0 / 8
100.0%
+199
–   Qapla 0.1.1 64-bit2462+16
−16		(−190)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−23
1428 games: 460 wins, 506 losses, 462 draws (32.4%), score: 48.4%

Rating changes by day

Rating changes with played games

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