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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Drofa 4.0.0 64-bit (3234+14
−14		)Quote
Author: Alexander Litov (Russia) Link: Homepage
This is one of the 12 Drofa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Ginkgo Vienna 64-bit3425+11
−11		(+191)5.5 − 18.5
(+1−14=9)		22.9%
5.5 / 24
0.0%
−3
–   Velvet 5.2.0 64-bit3424+14
−14		(+190)5 − 19
(+0−14=10)		20.8%
5.0 / 24
0.0%
−15
–   Minic 3.22 64-bit3405+13
−13		(+171)5.5 − 18.5
(+0−13=11)		22.9%
5.5 / 24
0.0%
−14
–   Fire 8.1 64-bit3383+13
−13		(+149)6.5 − 17.5
(+0−11=13)		27.1%
6.5 / 24
0.0%
−2
–   Clover 3.1 64-bit3357+12
−12		(+123)6 − 18
(+1−13=10)		25.0%
6.0 / 24
0.0%
−56
–   Tucano 10.00 64-bit3355+9
−9		(+121)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+43
–   Lc0 0.28.0 w744204 64-bit3337+12
−12		(+103)10.5 − 13.5
(+5−8=11)		43.8%
10.5 / 24
0.0%
+55
–   Igel 2.9.0 64-bit3325+11
−11		(+91)8.5 − 15.5
(+0−7=17)		35.4%
8.5 / 24
0.0%
0
–   Rice 6.0 64-bit3324+17
−17		(+90)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+12
–   Alexandria 3.5 64-bit3323+14
−14		(+89)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−81
–   Midnight 8 64-bit3321+16
−16		(+87)9 − 17
(+1−9=16)		34.6%
9.0 / 26
0.0%
−14
–   Stormphrax 1.0.0 64-bit3319+16
−16		(+85)10.5 − 23.5
(+2−15=17)
30.9%
10.5 / 34
0.0%
−43
–   Booot 6.5 64-bit3313+9
−9		(+79)10.5 − 13.5
(+2−5=17)		43.8%
10.5 / 24
0.0%
+42
–   Avalanche 2.0.0 64-bit3312+15
−15		(+78)9 − 13
(+3−7=12)		40.9%
9.0 / 22
0.0%
+15
–   Counter 5.0 64-bit3307+11
−11		(+73)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+150
–   Stash 35.0 64-bit3306+14
−14		(+72)10 − 14
(+0−4=20)		41.7%
10.0 / 24
0.0%
+21
–   Tenax 0.7.9 64-bit3303+14
−14		(+69)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−2
–   Xiphos 0.6 64-bit3303+7
−7		(+69)11 − 19
(+3−11=16)
36.7%
11.0 / 30
0.0%
−23
–   Pedone 3.0 64-bit3296+11
−11		(+62)10 − 14
(+2−6=16)		41.7%
10.0 / 24
0.0%
+7
–   Little Goliath Evolution 3.16 64-bit3295+14
−14		(+61)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−16
–   Mantissa 3.7.2 64-bit3294+10
−10		(+60)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
−21
–   Zahak 10.0 64-bit3293+10
−10		(+59)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+59
–   rofChade 2.3 64-bit3292+8
−8		(+58)11.5 − 12.5
(+5−6=13)		47.9%
11.5 / 24
0.0%
+44
–   Little Goliath Evolution 3.17 64-bit3287+9
−9		(+53)8.5 − 15.5
(+2−9=13)		35.4%
8.5 / 24
0.0%
−43
–   Peacekeeper 2.00 64-bit3284+12
−12		(+50)9 − 15
(+3−9=12)		37.5%
9.0 / 24
0.0%
−37
–   pawn 1.0 64-bit3280+14
−14		(+46)4 − 4
(+1−1=6)		50.0%
4.0 / 8
0.0%
+46
–   Frozenight 6.0.0 64-bit3278+10
−10		(+44)7 − 5
(+3−1=8)		58.3%
7.0 / 12
0.0%
+93
–   Expositor 2BR17 64-bit3273+11
−11		(+39)4 − 8
(+2−6=4)		33.3%
4.0 / 12
0.0%
−82
–   Stash 34.0 64-bit3273+12
−12		(+39)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
0.0%
+5
–   Weiss 2.0 64-bit3267+10
−10		(+33)7.5 − 10.5
(+1−4=13)		41.7%
7.5 / 18
0.0%
−16
–   Nalwald 18 64-bit3259+13
−13		(+25)4 − 5
(+1−2=6)		44.4%
4.0 / 9
0.4%
−8
–   HIARCS 15.0 64-bit3257+13
−13		(+23)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.8%
−143
–   Laser 1.7 64-bit3256+6
−6		(+22)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.2%
−31
–   Combusken 2.0.0 64-bit3252+10
−10		(+18)5 − 11
(+1−7=8)		31.3%
5.0 / 16
1.7%
−112
–   DanaSah 9.1 64-bit3251+10
−10		(+17)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
2.9%
+94
–   Schooner 2.2 64-bit3250+7
−7		(+16)8 − 6
(+4−2=8)		57.1%
8.0 / 14
2.1%
+57
–   Shredder 13 64-bit3247+6
−6		(+13)1 − 1
(+0−0=2)		50.0%
1.0 / 2
5.3%
+13
–   Avalanche 1.5.0 64-bit3246+16
−16		(+12)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
13.7%
+52
–   StockNemo 5.7.0.0 64-bit3246+12
−12		(+12)13 − 15
(+7−9=12)		46.4%
13.0 / 28
9.7%
−17
–   Stockfish 5 64-bit3243+11
−11		(+9)12 − 12
(+2−2=20)		50.0%
12.0 / 24
16.9%
+7
–   Fizbo 2 64-bit3243+7
−7		(+9)1 − 1
(+0−0=2)		50.0%
1.0 / 2
13.8%
+9
–   Svart 6 64-bit3242+12
−12		(+8)8 − 4
(+5−1=6)		66.7%
8.0 / 12
20.8%
+124
–   Chiron 5 64-bit3235+11
−11		(+1)7 − 5
(+4−2=6)		58.3%
7.0 / 12
46.2%
+54
–   Winter 2.0 64-bit3230+13
−13		(−4)23.5 − 19.5
(+13−9=21)
54.7%
23.5 / 43
69.2%
+30
–   RukChess 3.0.15 64-bit3226+14
−14		(−8)10.5 − 9.5
(+8−7=5)		52.5%
10.5 / 20
79.7%
+13
–   Mr Bob 1.2.0 64-bit3226+12
−12		(−8)23.5 − 30.5
(+10−17=27)
43.5%
23.5 / 54
82.9%
−56
–   Svart 5 64-bit3225+16
−16		(−9)8 − 10
(+2−4=12)		44.4%
8.0 / 18
80.5%
−41
–   Komodo 7a 64-bit3220+14
−14		(−14)16 − 8
(+9−1=14)		66.7%
16.0 / 24
91.9%
+91
–   Starzix 1.0 64-bit3217+19
−19		(−17)4 − 2
(+2−0=4)		66.7%
4.0 / 6
92.7%
+82
–   Obsidian 5.0 64-bit3216+20
−20		(−18)3 − 2
(+3−2=0)		60.0%
3.0 / 5
93.0%
+93
–   Willow 3.0 64-bit3214+18
−18		(−20)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
96.4%
−73
–   Dark Toga 1.1 64-bit3213+10
−10		(−21)7.5 − 6.5
(+5−4=5)		53.6%
7.5 / 14
99.3%
+8
–   RubiChess 1.6 64-bit3207+13
−13		(−27)14.5 − 9.5
(+6−1=17)		60.4%
14.5 / 24
99.8%
+39
–   Avalanche 1.4.0 64-bit3199+16
−16		(−35)14.5 − 13.5
(+6−5=17)		51.8%
14.5 / 28
100.0%
−22
–   Nalwald 17.1 64-bit3192+16
−16		(−42)12.5 − 11.5
(+3−2=19)		52.1%
12.5 / 24
100.0%
−28
–   Rice 5.0.0 64-bit3183+17
−17		(−51)11 − 13
(+4−6=14)		45.8%
11.0 / 24
100.0%
−79
–   Altair 5.0.0 64-bit3174+14
−14		(−60)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+105
–   Orion 0.9 64-bit3170+11
−11		(−64)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+7
–   Roc 1.9.1 64-bit3150+14
−14		(−84)17 − 11
(+9−3=16)		60.7%
17.0 / 28
100.0%
−14
–   Houdini 1.5a 64-bit3149+9
−9		(−85)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+86
–   Carp 2.0.0 64-bit3133+16
−16		(−101)17 − 11
(+10−4=14)		60.7%
17.0 / 28
100.0%
−27
–   Houdini 1.5a 32-bit3124+9
−9		(−110)16.5 − 7.5
(+11−2=11)		68.8%
16.5 / 24
100.0%
+20
–   Atlas 4.35 64-bit3118+12
−12		(−116)23.5 − 10.5
(+16−3=15)
69.1%
23.5 / 34
100.0%
+18
–   Sturddle 1.04 64-bit3115+14
−14		(−119)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−24
–   Texel 1.08 64-bit3115+19
−19		(−119)19 − 11
(+11−3=16)
63.3%
19.0 / 30
100.0%
−27
–   Bit-Genie 9 64-bit3101+11
−11		(−133)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Svart 4 64-bit3079+17
−17		(−155)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−155
–   Midnight 7 64-bit3058+18
−18		(−176)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
−13
–   Peacekeeper 1.70 64-bit3051+19
−19		(−183)10 − 4
(+7−1=6)		71.4%
10.0 / 14
100.0%
−27
–   Amoeba 3.4 64-bit3043+12
−12		(−191)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+101
–   Polaris 1.8.1 64-bit3023+12
−12		(−211)17.5 − 2.5
(+15−0=5)		87.5%
17.5 / 20
100.0%
+81
–   Bagatur 3.7d 64-bit3003+21
−21		(−231)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Francesca MAD 0.32 64-bit2983+12
−12		(−251)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−148
–   Nu-chess 1.0 64-bit2961+12
−12		(−273)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
1177 games: 247 wins, 294 losses, 636 draws (54.0%), score: 48.0%

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