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
Expositor 2BR17 64-bit (3273+11
−11		)Quote
 Link: Homepage
This is one of the 6 Expositor versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Willow 4.0 64-bit3451+17
−17		(+178)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+100
–   Superultra 1.0 64-bit3442+10
−10		(+169)8.5 − 21.5
(+0−13=17)
28.3%
8.5 / 30
0.0%
+27
–   Arasan 23.4 64-bit3427+9
−9		(+154)5 − 11
(+0−6=10)		31.3%
5.0 / 16
0.0%
+32
–   Rebel 15.1a 64-bit3426+13
−13		(+153)6 − 10
(+2−6=8)		37.5%
6.0 / 16
0.0%
+61
–   Wasp 6.50 64-bit3419+10
−10		(+146)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−16
–   Minic 3.24 64-bit3401+11
−11		(+128)5 − 11
(+1−7=8)		31.3%
5.0 / 16
0.0%
0
–   Igel 3.0.5 64-bit3396+8
−8		(+123)4.5 − 11.5
(+0−7=9)		28.1%
4.5 / 16
0.0%
−19
–   Peacekeeper 2.20 64-bit3394+16
−16		(+121)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+43
–   akimbo 0.7.0 64-bit3391+15
−15		(+118)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−171
–   Texel 1.10 64-bit3391+16
−16		(+118)9.5 − 18.5
(+1−10=17)		33.9%
9.5 / 28
0.0%
+15
–   Fire 8 64-bit3389+8
−8		(+116)4 − 12
(+0−8=8)		25.0%
4.0 / 16
0.0%
−50
–   Caissa 1.5 64-bit3388+16
−16		(+115)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+192
–   pawn 2.0 64-bit3387+12
−12		(+114)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−52
–   Marvin 6.2.0 64-bit3386+13
−13		(+113)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+207
–   Smallbrain 7.0 64-bit3385+9
−9		(+112)9.5 − 12.5
(+3−6=13)		43.2%
9.5 / 22
0.0%
+63
–   Pedone 3.1 64-bit3384+9
−9		(+111)5.5 − 10.5
(+0−5=11)		34.4%
5.5 / 16
0.0%
+14
–   chess.cpp 4.0 64-bit3384+13
−13		(+111)8.5 − 21.5
(+2−15=13)
28.3%
8.5 / 30
0.0%
−40
–   BlackCore 6.0 64-bit3381+11
−11		(+108)9 − 21
(+1−13=16)
30.0%
9.0 / 30
0.0%
−24
–   Caissa 1.4 64-bit3380+14
−14		(+107)10 − 14
(+4−8=12)		41.7%
10.0 / 24
0.0%
+50
–   Halogen 11 64-bit3380+9
−9		(+107)8 − 20
(+0−12=16)		28.6%
8.0 / 28
0.0%
−33
–   Viridithas 8.1.0 64-bit3373+18
−18		(+100)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+22
–   Marvin 6.1.0 64-bit3368+11
−11		(+95)4.5 − 7.5
(+0−3=9)		37.5%
4.5 / 12
0.0%
+17
–   Nemorino 6.05 64-bit3363+9
−9		(+90)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.0%
+48
–   Booot 7.0 64-bit3361+13
−13		(+88)4.5 − 7.5
(+1−4=7)		37.5%
4.5 / 12
0.0%
+8
–   Caissa 1.2 64-bit3361+18
−18		(+88)9.5 − 18.5
(+0−9=19)		33.9%
9.5 / 28
0.0%
−13
–   Velvet 5.0.0 64-bit3360+16
−16		(+87)9.5 − 18.5
(+0−9=19)		33.9%
9.5 / 28
0.0%
−13
–   Lc0 0.21.3 wLD2 64-bit3359+16
−16		(+86)4.5 − 11.5
(+0−7=9)		28.1%
4.5 / 16
0.0%
−56
–   Clover 3.1 64-bit3357+12
−12		(+84)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+246
–   Caissa 1.3 64-bit3356+18
−18		(+83)8.5 − 9.5
(+3−4=11)		47.2%
8.5 / 18
0.0%
+63
–   Tucano 10.00 64-bit3355+9
−9		(+82)6 − 10
(+1−5=10)		37.5%
6.0 / 16
0.0%
−2
–   StockDory Starfish 0.1 64-bit3354+12
−12		(+81)11.5 − 18.5
(+0−7=23)
38.3%
11.5 / 30
0.0%
+12
–   Caissa 1.1 64-bit3353+18
−18		(+80)7 − 13
(+2−8=10)		35.0%
7.0 / 20
0.0%
−24
–   Velvet 4.1.0 64-bit3351+13
−13		(+78)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−92
–   Avalanche 2.1.0 64-bit3345+12
−12		(+72)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+83
–   Tucano 11.00 64-bit3343+12
−12		(+70)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.0%
−52
–   Peacekeeper 2.10 64-bit3341+19
−19		(+68)8 − 14
(+2−8=12)		36.4%
8.0 / 22
0.0%
−24
–   Willow 3.1 64-bit3341+10
−10		(+68)4 − 6
(+2−4=4)		40.0%
4.0 / 10
0.0%
−9
–   akimbo 0.6.0 64-bit3337+14
−14		(+64)3 − 3
(+1−1=4)		50.0%
3.0 / 6
0.0%
+70
–   BlackCore 5.1 64-bit3336+18
−18		(+63)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+51
–   SlowChess Blitz 2.3 64-bit3333+13
−13		(+60)8 − 8
(+5−5=6)		50.0%
8.0 / 16
0.0%
+63
–   Counter 5.5 64-bit3330+14
−14		(+57)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−20
–   Winter 3.0 64-bit3327+14
−14		(+54)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
0.0%
+20
–   Cheng 4.46 64-bit3327+18
−18		(+54)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−58
–   Rice 6.0 64-bit3324+17
−17		(+51)12.5 − 15.5
(+3−6=19)		44.6%
12.5 / 28
0.0%
+18
–   Alexandria 3.5 64-bit3323+14
−14		(+50)18.5 − 19.5
(+4−5=29)
48.7%
18.5 / 38
0.0%
+40
–   Midnight 8 64-bit3321+16
−16		(+48)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
0.0%
+150
–   Stormphrax 1.0.0 64-bit3319+16
−16		(+46)11 − 13
(+2−4=18)		45.8%
11.0 / 24
0.0%
+22
–   Devre 5.0 64-bit3314+13
−13		(+41)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.0%
+7
–   Viridithas 7.0.0 64-bit3310+17
−17		(+37)9.5 − 16.5
(+2−9=15)		36.5%
9.5 / 26
0.0%
−51
–   Texel 1.09 64-bit3308+17
−17		(+35)16 − 14
(+4−2=24)
53.3%
16.0 / 30
0.0%
+55
–   Counter 5.0 64-bit3307+11
−11		(+34)23.5 − 32.5
(+7−16=33)
42.0%
23.5 / 56
0.0%
−17
–   Stash 35.0 64-bit3306+14
−14		(+33)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+33
–   Xiphos 0.6 64-bit3303+7
−7		(+30)10.5 − 9.5
(+6−5=9)		52.5%
10.5 / 20
0.0%
+46
–   Tenax 0.7.9 64-bit3303+14
−14		(+30)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
0.0%
+70
–   HIARCS 15.2 64-bit3296+16
−16		(+23)12.5 − 11.5
(+6−5=13)		52.1%
12.5 / 24
1.0%
+38
–   Little Goliath Evolution 3.16 64-bit3295+14
−14		(+22)23.5 − 30.5
(+4−11=39)
43.5%
23.5 / 54
0.6%
−19
–   Marvin 6.0.0 64-bit3295+15
−15		(+22)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
0.8%
+2
–   Mantissa 3.7.2 64-bit3294+10
−10		(+21)31.5 − 28.5
(+13−10=37)
52.5%
31.5 / 60
0.2%
+37
–   Zahak 10.0 64-bit3293+10
−10		(+20)37.5 − 40.5
(+13−16=49)
48.1%
37.5 / 78
0.2%
+5
–   rofChade 2.3 64-bit3292+8
−8		(+19)7 − 9
(+2−4=10)		43.8%
7.0 / 16
0.2%
−22
–   Little Goliath Evolution 3.17 64-bit3287+9
−9		(+14)17.5 − 20.5
(+5−8=25)
46.1%
17.5 / 38
2.7%
−14
–   HIARCS 15.3.1 64-bit3286+17
−17		(+13)2 − 2
(+0−0=4)		50.0%
2.0 / 4
9.9%
+13
–   Booot 6.4 64-bit3286+8
−8		(+13)7 − 9
(+3−5=8)		43.8%
7.0 / 16
3.5%
−31
–   Peacekeeper 2.00 64-bit3284+12
−12		(+11)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
9.9%
−60
–   Smallbrain 6.0 64-bit3284+15
−15		(+11)13.5 − 16.5
(+2−5=23)
45.0%
13.5 / 30
12.1%
−20
–   pawn 1.0 64-bit3280+14
−14		(+7)16 − 18
(+7−9=18)
47.1%
16.0 / 34
21.6%
−14
–   Frozenight 6.0.0 64-bit3278+10
−10		(+5)33 − 31
(+11−9=44)
51.6%
33.0 / 64
26.3%
+15
–   Stash 34.0 64-bit3273+12
−12		(0)25.5 − 30.5
(+11−16=29)
45.5%
25.5 / 56
51.0%
−29
–   Weiss 2.0 64-bit3267+10
−10		(−6)14 − 20
(+5−11=18)
41.2%
14.0 / 34
80.0%
−67
–   Komodo 8 64-bit3259+12
−12		(−14)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
96.4%
+5
–   Nalwald 18 64-bit3259+13
−13		(−14)4.5 − 3.5
(+3−2=3)		56.3%
4.5 / 8
95.8%
+33
–   HIARCS 15.0 64-bit3257+13
−13		(−16)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
97.8%
+55
–   Laser 1.7 64-bit3256+6
−6		(−17)2 − 2
(+0−0=4)		50.0%
2.0 / 4
99.8%
−17
–   Combusken 2.0.0 64-bit3252+10
−10		(−21)24.5 − 21.5
(+14−11=21)
53.3%
24.5 / 46
99.8%
+4
–   DanaSah 9.1 64-bit3251+10
−10		(−22)3 − 1
(+2−0=2)		75.0%
3.0 / 4
99.9%
+140
–   Schooner 2.2 64-bit3250+7
−7		(−23)8.5 − 7.5
(+3−2=11)		53.1%
8.5 / 16
100.0%
−4
–   Drofa 4.1.0 64-bit3249+14
−14		(−24)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
99.8%
−314
–   StockNemo 5.7.0.0 64-bit3246+12
−12		(−27)16 − 14
(+4−2=24)
53.3%
16.0 / 30
100.0%
−7
–   Stash 33.0 64-bit3246+14
−14		(−27)5.5 − 5.5
(+2−2=7)		50.0%
5.5 / 11
99.9%
−19
–   Fizbo 2 64-bit3243+7
−7		(−30)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Stockfish 5 64-bit3243+11
−11		(−30)8 − 8
(+3−3=10)		50.0%
8.0 / 16
100.0%
−27
–   Alexandria 2.4 64-bit3238+17
−17		(−35)14.5 − 14.5
(+4−4=21)		50.0%
14.5 / 29
100.0%
−33
–   Alexandria 3.1.0 64-bit3236+16
−16		(−37)12 − 10
(+4−2=16)		54.5%
12.0 / 22
100.0%
−9
–   Chiron 5 64-bit3235+11
−11		(−38)5.5 − 4.5
(+3−2=5)		55.0%
5.5 / 10
100.0%
0
–   Drofa 4.0.0 64-bit3234+14
−14		(−39)8 − 4
(+6−2=4)		66.7%
8.0 / 12
100.0%
+82
–   DanaSah 9.0 64-bit3231+12
−12		(−42)6.5 − 5.5
(+1−0=11)		54.2%
6.5 / 12
100.0%
−17
–   Winter 2.0 64-bit3230+13
−13		(−43)4 − 4
(+2−2=4)		50.0%
4.0 / 8
100.0%
−48
–   Mr Bob 1.2.0 64-bit3226+12
−12		(−47)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+55
–   RukChess 3.0.15 64-bit3226+14
−14		(−47)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+119
–   Svart 5 64-bit3225+16
−16		(−48)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−10
–   Alexandria 3.0.2 64-bit3221+20
−20		(−52)10 − 8
(+3−1=14)		55.6%
10.0 / 18
100.0%
−17
–   RukChess 3.0 64-bit3216+16
−16		(−57)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+51
–   Willow 3.0 64-bit3214+18
−18		(−59)12.5 − 11.5
(+5−4=15)		52.1%
12.5 / 24
100.0%
−42
–   Little Goliath Evolution 3.15.4 64-bit3213+13
−13		(−60)10.5 − 7.5
(+4−1=13)		58.3%
10.5 / 18
100.0%
−6
–   Dark Toga 1.1 64-bit3213+10
−10		(−60)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
100.0%
0
–   RubiChess 1.6 64-bit3207+13
−13		(−66)9 − 7
(+6−4=6)		56.3%
9.0 / 16
100.0%
−13
–   Smallbrain 5.0 64-bit3187+16
−16		(−86)8 − 8
(+1−1=14)		50.0%
8.0 / 16
100.0%
−86
–   Orion 0.9 64-bit3170+11
−11		(−103)11 − 5
(+7−1=8)		68.8%
11.0 / 16
100.0%
+28
–   Demolito 2021-10-04 64-bit3156+11
−11		(−117)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Roc 1.5 64-bit3144+21
−21		(−129)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
100.0%
−109
–   Toga III 0.3.12 64-bit3138+21
−21		(−135)12 − 4
(+8−0=8)		75.0%
12.0 / 16
100.0%
+33
–   Strelka 5.5 32-bit3127+11
−11		(−146)9 − 7
(+6−4=6)		56.3%
9.0 / 16
100.0%
−102
–   Houdini 1.5a 32-bit3124+9
−9		(−149)12.5 − 3.5
(+10−1=5)		78.1%
12.5 / 16
100.0%
+60
–   Critter 1.4 64-bit3119+16
−16		(−154)9.5 − 6.5
(+6−3=7)		59.4%
9.5 / 16
100.0%
−81
–   chess22k 1.14 64-bit3117+11
−11		(−156)10.5 − 5.5
(+6−1=9)		65.6%
10.5 / 16
100.0%
−51
–   Texel 1.07 64-bit3114+9
−9		(−159)11.5 − 4.5
(+9−2=5)		71.9%
11.5 / 16
100.0%
+5
–   Mr Bob 1.1.0 64-bit3112+12
−12		(−161)12 − 4
(+9−1=6)		75.0%
12.0 / 16
100.0%
+19
–   Rybka 4 64-bit3111+9
−9		(−162)12.5 − 3.5
(+11−2=3)		78.1%
12.5 / 16
100.0%
+66
–   ChessBrainVB 3.743102+12
−12		(−171)13.5 − 2.5
(+11−0=5)		84.4%
13.5 / 16
100.0%
+84
–   Bit-Genie 9 64-bit3101+11
−11		(−172)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
100.0%
−109
–   Midnight 7 64-bit3058+18
−18		(−215)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
1978 games: 353 wins, 462 losses, 1163 draws (58.8%), score: 47.2%

Rating changes by day

Rating changes with played games

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