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

Options
Show each game results
Boychesser 1.0 64-bit#246  (2715+15
−15		)Quote
 Link: Homepage
This is the only Boychesser version we tested.
OpponentEloDiffResultsScoreLOSPerf
–   Calvin 4.0.2 64-bit3011+35
−35		(+296)0 − 4
(+0−4=0)		0.0%
0.0 / 4
0.0%
−INF
–   Princhess 0.14.1 64-bit2948+17
−17		(+233)12 − 24
(+9−21=6)
33.3%
12.0 / 36
0.0%
+91
–   Zangdar 2.19.03 64-bit2913+12
−12		(+198)5.5 − 30.5
(+2−27=7)
15.3%
5.5 / 36
0.0%
−84
–   4ku 3.1 64-bit2873+13
−13		(+158)5.5 − 30.5
(+3−28=5)
15.3%
5.5 / 36
0.0%
−139
–   Seawall 20231015 64-bit2840+12
−12		(+125)10 − 26
(+4−20=12)
27.8%
10.0 / 36
0.0%
−38
–   ice4 v3.1 64-bit2827+17
−17		(+112)13 − 23
(+6−16=14)
36.1%
13.0 / 36
0.0%
+11
–   Belette 3.0.0 64-bit2809+16
−16		(+94)1 − 3
(+1−3=0)		25.0%
1.0 / 4
0.0%
−140
–   Cyclone 2.22795+16
−16		(+80)15 − 21
(+10−16=10)
41.7%
15.0 / 36
0.0%
+8
–   Coiled 1.2 (no NNUE) 64-bit2783+14
−14		(+68)4 − 6
(+1−3=6)		40.0%
4.0 / 10
0.0%
+1
–   Apotheosis 4.0.1 64-bit2772+12
−12		(+57)15 − 21
(+8−14=14)
41.7%
15.0 / 36
0.0%
−2
–   Mess 0.3.0 64-bit2771+10
−10		(+56)16.5 − 25.5
(+6−15=21)
39.3%
16.5 / 42
0.0%
−17
–   Odonata 0.7.0 64-bit2769+17
−17		(+54)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.0%
+8
–   Puffin 3.0.0 64-bit2768+16
−16		(+53)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−117
–   Lux 4.2 64-bit2765+24
−24		(+50)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−83
–   Colossus 2022a 64-bit2762+11
−11		(+47)3 − 7
(+2−6=2)		30.0%
3.0 / 10
0.0%
−119
–   Dumb 2.0 64-bit2759+17
−17		(+44)4.5 − 5.5
(+3−4=3)		45.0%
4.5 / 10
0.0%
0
–   Nawito 22.07 64-bit2755+10
−10		(+40)5.5 − 8.5
(+4−7=3)		39.3%
5.5 / 14
0.0%
−52
–   MadChess 3.2 64-bit2754+16
−16		(+39)5 − 3
(+3−1=4)		62.5%
5.0 / 8
0.0%
+123
–   Fridolin 4.00 64-bit2753+12
−12		(+38)8.5 − 3.5
(+7−2=3)		70.8%
8.5 / 12
0.0%
+209
–   Lynx 1.4.0 64-bit2752+32
−32		(+37)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
2.2%
+325
–   Aramis 1.4.0 64-bit2738+36
−36		(+23)1 − 3
(+1−3=0)		25.0%
1.0 / 4
12.6%
−226
–   Jacky Chess 23.12 64-bit2735+18
−18		(+20)6.5 − 7.5
(+2−3=9)		46.4%
6.5 / 14
4.9%
−4
–   Yakka 1.0 64-bit2735+29
−29		(+20)2 − 6
(+1−5=2)		25.0%
2.0 / 8
11.1%
−175
–   CT800 1.45 64-bit2735+12
−12		(+20)14.5 − 19.5
(+6−11=17)
42.6%
14.5 / 34
1.7%
−35
–   Dumb 1.9 64-bit2718+16
−16		(+3)18.5 − 17.5
(+11−10=15)
51.4%
18.5 / 36
40.3%
+11
–   KnightX 3.9 64-bit2716+17
−17		(+1)17 − 11
(+13−7=8)		60.7%
17.0 / 28
47.6%
+86
–   Illumina 1.0 64-bit2712+33
−33		(−3)1 − 3
(+0−2=2)		25.0%
1.0 / 4
56.4%
−173
–   Saturn 1.0 64-bit2704+17
−17		(−11)2 − 2
(+0−0=4)		50.0%
2.0 / 4
84.4%
−11
–   Blunder 8.5.5 64-bit2695+11
−11		(−20)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
98.5%
+7
–   Lozza 2.5 64-bit2695+13
−13		(−20)9 − 11
(+3−5=12)		45.0%
9.0 / 20
98.1%
−54
–   Chessmaster 11 Conqueror2690+14
−14		(−25)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
99.3%
+87
–   Schoenemann 0.2.0 64-bit2678+39
−39		(−37)2.5 − 5.5
(+2−5=1)		31.3%
2.5 / 8
96.2%
−208
–   Supernova 2.4 64-bit2677+11
−11		(−38)20.5 − 19.5
(+13−12=15)
51.3%
20.5 / 40
100.0%
−30
–   Sirius 5.0 64-bit2676+14
−14		(−39)20 − 17
(+15−12=10)
54.1%
20.0 / 37
100.0%
−5
–   Lishex 1.1.1 64-bit2670+12
−12		(−45)39 − 25
(+29−15=20)
60.9%
39.0 / 64
100.0%
+40
–   Rengar 1.3.0 64-bit2659+15
−15		(−56)12 − 9
(+8−5=8)		57.1%
12.0 / 21
100.0%
0
–   Zevra 2.5 64-bit2649+10
−10		(−66)22.5 − 13.5
(+20−11=5)
62.5%
22.5 / 36
100.0%
+49
–   Bread 1.1.0 64-bit2645+34
−34		(−70)5 − 7
(+3−5=4)		41.7%
5.0 / 12
100.0%
−134
–   RookieMonster 1.9.9 64-bit2639+14
−14		(−76)12 − 12
(+9−9=6)		50.0%
12.0 / 24
100.0%
−71
–   Rodin 8.02628+10
−10		(−87)23 − 13
(+17−7=12)
63.9%
23.0 / 36
100.0%
+19
–   Myrddin 0.90 64-bit2627+12
−12		(−88)11 − 6
(+8−3=6)		64.7%
11.0 / 17
100.0%
+28
–   smol.cs 1.61 64-bit2623+17
−17		(−92)8 − 4
(+6−2=4)		66.7%
8.0 / 12
100.0%
+33
–   Betsabe II 2023 64-bit2614+13
−13		(−101)12 − 4
(+10−2=4)		75.0%
12.0 / 16
100.0%
+94
–   Blocky 2.0.0 64-bit2604+17
−17		(−111)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
100.0%
−20
–   Lux 4.1 64-bit2601+20
−20		(−114)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−36
–   Raven 1.30 64-bit2593+11
−11		(−122)37 − 16
(+27−6=20)
69.8%
37.0 / 53
100.0%
+23
–   Amyan 1.722580+10
−10		(−135)24.5 − 11.5
(+20−7=9)
68.1%
24.5 / 36
100.0%
+12
–   Hedgehog 2.407 64-bit2575+31
−31		(−140)9.5 − 2.5
(+9−2=1)		79.2%
9.5 / 12
100.0%
+113
–   Aurora 1.22.0 64-bit2571+76
−76		(−144)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+135
–   Tantabus 2.0.0 64-bit2559+11
−11		(−156)26.5 − 9.5
(+20−3=13)
73.6%
26.5 / 36
100.0%
+17
–   Luna 2.0.0 64-bit2554+15
−15		(−161)10 − 3
(+7−0=6)		76.9%
10.0 / 13
100.0%
+20
–   paulchen332 0.1.1 64-bit2549+14
−14		(−166)26.5 − 9.5
(+20−3=13)
73.6%
26.5 / 36
100.0%
+4
–   Maverick 1.5 64-bit2523+10
−10		(−192)29.5 − 6.5
(+28−5=3)
81.9%
29.5 / 36
100.0%
+91
–   Lux 4.0 64-bit2519+19
−19		(−196)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
–   FoxSEE 8.2 64-bit2495+11
−11		(−220)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   ChessGM 0.7.0 64-bit2478+48
−48		(−237)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
−5
–   Fornax 4.0 64-bit2467+13
−13		(−248)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Prophet 4.3 64-bit2459+14
−14		(−256)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+33
–   CeeChess 1.4 64-bit2419+19
−19		(−296)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−201
–   Eubos 3.0.0 64-bit2415+23
−23		(−300)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
1147 games: 415 wins, 364 losses, 368 draws (32.1%), score: 52.2%

Rating changes by day

Rating changes with played games

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