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 4CPU#90  (3318+20
−20		)Quote
Author: Alexander Litov (Russia) Link: Homepage
This is one of the 12 Drofa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Clover 4.1 64-bit 4CPU3533+15
−15		(+215)4 − 14
(+0−10=8)		22.2%
4.0 / 18
0.0%
+23
–   Arasan 23.4 64-bit 4CPU3499+13
−13		(+181)4.5 − 13.5
(+0−9=9)		25.0%
4.5 / 18
0.0%
+13
–   Uralochka 3.38c 64-bit 4CPU3493+15
−15		(+175)3 − 15
(+0−12=6)		16.7%
3.0 / 18
0.0%
−67
–   Black Marlin 7.0 64-bit 4CPU3466+14
−14		(+148)5 − 13
(+0−8=10)		27.8%
5.0 / 18
0.0%
+4
–   Halogen 11 64-bit 4CPU3458+16
−16		(+140)3 − 15
(+0−12=6)		16.7%
3.0 / 18
0.0%
−102
–   Caissa 1.4 64-bit 4CPU3457+20
−20		(+139)6 − 12
(+1−7=10)		33.3%
6.0 / 18
0.0%
+25
–   Marvin 6.1.0 64-bit 4CPU3448+15
−15		(+130)5.5 − 12.5
(+1−8=9)		30.6%
5.5 / 18
0.0%
−1
–   Smallbrain 7.0 64-bit 4CPU3442+16
−16		(+124)6 − 12
(+0−6=12)		33.3%
6.0 / 18
0.0%
+19
–   Wasp 6.00 64-bit 4CPU3440+15
−15		(+122)5.5 − 12.5
(+0−7=11)		30.6%
5.5 / 18
0.0%
0
–   Tucano 10.00 64-bit 4CPU3428+14
−14		(+110)6.5 − 11.5
(+1−6=11)		36.1%
6.5 / 18
0.0%
+19
–   SlowChess Blitz 2.3 64-bit 4CPU3398+16
−16		(+80)8.5 − 9.5
(+1−2=15)		47.2%
8.5 / 18
0.0%
+67
–   Alexandria 3.5 64-bit 4CPU3384+19
−19		(+66)7 − 11
(+1−5=12)		38.9%
7.0 / 18
0.0%
−3
–   Counter 5.0 64-bit 4CPU3373+18
−18		(+55)8 − 10
(+2−4=12)		44.4%
8.0 / 18
0.0%
+22
–   Stash 34.0 64-bit 4CPU3364+18
−18		(+46)7 − 11
(+0−4=14)		38.9%
7.0 / 18
0.0%
−20
–   Booot 6.4 64-bit 4CPU3352+12
−12		(+34)9.5 − 8.5
(+3−2=13)		52.8%
9.5 / 18
0.1%
+49
–   Fritz 18 64-bit 4CPU3344+17
−17		(+26)8.5 − 9.5
(+1−2=15)		47.2%
8.5 / 18
2.4%
+9
–   Komodo 8 64-bit 4CPU3339+13
−13		(+21)8 − 10
(+2−4=12)		44.4%
8.0 / 18
4.1%
−15
–   Winter 2.0 64-bit 4CPU3338+17
−17		(+20)8.5 − 9.5
(+1−2=15)		47.2%
8.5 / 18
5.6%
+5
–   Stockfish 5 64-bit 4CPU3325+12
−12		(+7)7.5 − 10.5
(+0−3=15)		41.7%
7.5 / 18
26.6%
−43
–   Ethereal 10.55 64-bit 4CPU3322+19
−19		(+4)9 − 9
(+2−2=14)		50.0%
9.0 / 18
38.4%
+4
–   Andscacs 0.94 64-bit 4CPU3310+16
−16		(−8)8.5 − 9.5
(+1−2=15)		47.2%
8.5 / 18
75.1%
−24
–   Avalanche 1.5.0 64-bit 4CPU3308+19
−19		(−10)16 − 14
(+5−3=22)
53.3%
16.0 / 30
77.9%
+11
–   RukChess 3.0.15 64-bit 4CPU3305+19
−19		(−13)11 − 7
(+8−4=6)		61.1%
11.0 / 18
85.2%
+68
–   RubiChess 1.6 64-bit 4CPU3280+18
−18		(−38)9 − 9
(+4−4=10)		50.0%
9.0 / 18
99.8%
−38
–   Berserk 4.2.0 64-bit 4CPU3279+19
−19		(−39)11.5 − 6.5
(+6−1=11)		63.9%
11.5 / 18
99.8%
+50
–   Schooner 2.0.34 64-bit 4CPU3246+17
−17		(−72)11 − 7
(+5−1=12)		61.1%
11.0 / 18
100.0%
−2
–   Xiphos 0.3 64-bit 4CPU3222+18
−18		(−96)10.5 − 7.5
(+6−3=9)		58.3%
10.5 / 18
100.0%
−40
–   Houdini 1.5a 64-bit 4CPU3214+12
−12		(−104)13 − 5
(+9−1=8)		72.2%
13.0 / 18
100.0%
+49
–   ChessBrainVB 3.72 4CPU3203+26
−26		(−115)14.5 − 3.5
(+12−1=5)		80.6%
14.5 / 18
100.0%
+115
–   Pedone 1.9 64-bit 4CPU3178+23
−23		(−140)10.5 − 7.5
(+3−0=15)		58.3%
10.5 / 18
100.0%
−89
–   Rybka 3 64-bit 4CPU3152+10
−10		(−166)11 − 7
(+6−2=10)		61.1%
11.0 / 18
100.0%
−91
570 games: 81 wins, 137 losses, 352 draws (61.8%), score: 45.1%

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