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
Vajolet2 2.8 64-bit (3145+10
−10		)Quote
Author: Marco Belli (Italy) Link: Homepage
This is one of the 23 Vajolet versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Arasan 23.0.1 64-bit3348+15
−15		(+203)1.5 − 10.5
(+0−9=3)		12.5%
1.5 / 12
0.0%
−89
–   Berserk 4.5.1 64-bit3342+17
−17		(+197)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+30
–   Lc0 0.28.0 w744204 64-bit3337+12
−12		(+192)4.5 − 11.5
(+2−9=5)		28.1%
4.5 / 16
0.0%
+27
–   Koivisto 5.0 64-bit3335+18
−18		(+190)1.5 − 6.5
(+0−5=3)		18.8%
1.5 / 8
0.0%
−33
–   Xiphos 0.6 64-bit3303+7
−7		(+158)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+86
–   Mantissa 3.7.2 64-bit3294+10
−10		(+149)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−17
–   Zahak 10.0 64-bit3293+10
−10		(+148)6.5 − 13.5
(+3−10=7)		32.5%
6.5 / 20
0.0%
+16
–   rofChade 2.3 64-bit3292+8
−8		(+147)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−19
–   Uralochka 3.35a 64-bit3286+19
−19		(+141)6 − 12
(+2−8=8)		33.3%
6.0 / 18
0.0%
+22
–   Minic 3.17 64-bit3286+17
−17		(+141)3.5 − 2.5
(+2−1=3)		58.3%
3.5 / 6
0.0%
+209
–   pawn 1.0 64-bit3280+14
−14		(+135)6 − 14
(+1−9=10)		30.0%
6.0 / 20
0.0%
−3
–   Frozenight 6.0.0 64-bit3278+10
−10		(+133)5.5 − 12.5
(+1−8=9)		30.6%
5.5 / 18
0.0%
+3
–   Stash 34.0 64-bit3273+12
−12		(+128)5 − 15
(+0−10=10)		25.0%
5.0 / 20
0.0%
−39
–   Weiss 2.0 64-bit3267+10
−10		(+122)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−170
–   Laser 1.7 64-bit3256+6
−6		(+111)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−1
–   rofChade 2.202 64-bit3254+9
−9		(+109)5.5 − 15.5
(+1−11=9)		26.2%
5.5 / 21
0.0%
−57
–   Combusken 2.0.0 64-bit3252+10
−10		(+107)13 − 17
(+6−10=14)
43.3%
13.0 / 30
0.0%
+57
–   Defenchess 2.2 64-bit3251+7
−7		(+106)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
+10
–   SlowChess Blitz Classic 2.1 64-bit3250+15
−15		(+105)11 − 17
(+4−10=14)		39.3%
11.0 / 28
0.0%
+33
–   Schooner 2.2 64-bit3250+7
−7		(+105)4 − 8
(+1−5=6)		33.3%
4.0 / 12
0.0%
−9
–   Booot 6.3.1 64-bit3248+8
−8		(+103)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−63
–   Clover 2.4 64-bit3247+14
−14		(+102)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−64
–   Fritz 17 64-bit3246+14
−14		(+101)12.5 − 19.5
(+2−9=21)
39.1%
12.5 / 32
0.0%
+32
–   Avalanche 1.5.0 64-bit3246+16
−16		(+101)1 − 1
(+0−0=2)		50.0%
1.0 / 2
0.0%
+101
–   Stash 33.0 64-bit3246+14
−14		(+101)8.5 − 11.5
(+1−4=15)		42.5%
8.5 / 20
0.0%
+56
–   RubiChess 1.7.3 64-bit3240+15
−15		(+95)9.5 − 22.5
(+1−14=17)
29.7%
9.5 / 32
0.0%
−41
–   Chiron 5 64-bit3235+11
−11		(+90)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−76
–   RubiChess 1.8 64-bit3235+16
−16		(+90)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−76
–   BlackCore 5.0 64-bit3233+19
−19		(+88)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+10
–   DanaSah 9.0 64-bit3231+12
−12		(+86)4.5 − 7.5
(+2−5=5)		37.5%
4.5 / 12
0.0%
−4
–   Winter 2.0 64-bit3230+13
−13		(+85)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
0.0%
+21
–   Andscacs 0.95 64-bit3230+8
−8		(+85)6.5 − 13.5
(+1−8=11)		32.5%
6.5 / 20
0.0%
−30
–   RukChess 3.0.15 64-bit3226+14
−14		(+81)12 − 12
(+6−6=12)		50.0%
12.0 / 24
0.0%
+81
–   RubiChess 1.7.1 64-bit3221+19
−19		(+76)8 − 20
(+1−13=14)		28.6%
8.0 / 28
0.0%
−67
–   RukChess 3.0 64-bit3216+16
−16		(+71)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−221
–   RubiChess 1.6.1 64-bit3216+19
−19		(+71)7.5 − 12.5
(+3−8=9)		37.5%
7.5 / 20
0.0%
−18
–   Little Goliath Evolution 3.15.4 64-bit3213+13
−13		(+68)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−9
–   Dark Toga 1.1 64-bit3213+10
−10		(+68)4 − 4
(+0−0=8)		50.0%
4.0 / 8
0.0%
+68
–   RubiChess 1.6 64-bit3207+13
−13		(+62)9 − 15
(+3−9=12)		37.5%
9.0 / 24
0.0%
−25
–   Stash 32.0 64-bit3207+14
−14		(+62)11 − 19
(+1−9=20)
36.7%
11.0 / 30
0.0%
−20
–   Expositor 2WN29 64-bit3203+15
−15		(+58)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−19
–   Winter 1.0 64-bit3203+16
−16		(+58)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
0.0%
+20
–   Wasp 4.50 64-bit3199+14
−14		(+54)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+54
–   Halogen 10 64-bit3195+12
−12		(+50)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
0.0%
+85
–   Lc0 0.24.0 w591226 64-bit3193+21
−21		(+48)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
0.0%
+14
–   Arasan 22.1 64-bit3190+17
−17		(+45)4.5 − 7.5
(+0−3=9)		37.5%
4.5 / 12
0.0%
−30
–   Xiphos 0.4 64-bit3188+9
−9		(+43)11.5 − 8.5
(+8−5=7)		57.5%
11.5 / 20
0.0%
+99
–   Arasan 22.3 64-bit3188+19
−19		(+43)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+43
–   Arasan 22.0 64-bit3186+16
−16		(+41)24.5 − 27.5
(+8−11=33)
47.1%
24.5 / 52
0.0%
+22
–   Roc 1.6 64-bit3185+15
−15		(+40)15 − 17
(+8−10=14)
46.9%
15.0 / 32
0.0%
+15
–   Roc 1.8 64-bit3182+13
−13		(+37)5 − 7
(+1−3=8)		41.7%
5.0 / 12
0.0%
−19
–   DanaSah 8.8 64-bit3182+20
−20		(+37)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+25
–   Stash 31.0 64-bit3180+18
−18		(+35)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−131
–   Schooner 2.1 64-bit3178+13
−13		(+33)12 − 12
(+7−7=10)		50.0%
12.0 / 24
0.0%
+34
–   Arasan 21.4 64-bit3176+14
−14		(+31)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−40
–   Laser 1.6 64-bit3175+8
−8		(+30)6.5 − 13.5
(+3−10=7)		32.5%
6.5 / 20
0.0%
−102
–   Seer 2.0.1 64-bit3174+19
−19		(+29)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.4%
+106
–   Drofa 3.3.0 64-bit3172+15
−15		(+27)4 − 8
(+1−5=6)		33.3%
4.0 / 12
0.1%
−83
–   Pedone 2.1 64-bit3171+18
−18		(+26)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.5%
+20
–   Winter 0.9 64-bit3171+11
−11		(+26)24.5 − 25.5
(+9−10=31)
49.0%
24.5 / 50
0.0%
+20
–   Orion 0.9 64-bit3170+11
−11		(+25)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
0.0%
+53
–   Roc 1.3 64-bit3169+20
−20		(+24)1 − 3
(+0−2=2)		25.0%
1.0 / 4
1.8%
−146
–   Clover 2.3.1 64-bit3169+20
−20		(+24)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
1.6%
+313
–   NirvanaChess 2.5 64-bit3168+10
−10		(+23)14.5 − 13.5
(+8−7=13)		51.8%
14.5 / 28
0.1%
+33
–   Roc 1.7 64-bit3168+17
−17		(+23)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
1.2%
0
–   Marvin 5.1.0 64-bit3168+15
−15		(+23)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.5%
−116
–   Lc0 0.27.0 w703810 64-bit3167+22
−22		(+22)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
3.1%
+93
–   Gull 3 64-bit3161+6
−6		(+16)8 − 12
(+2−6=12)		40.0%
8.0 / 20
0.2%
−49
–   Orion 0.8 64-bit3161+13
−13		(+16)10.5 − 9.5
(+4−3=13)		52.5%
10.5 / 20
2.1%
+30
–   SlowChess Blitz Classic 1.9 64-bit3159+19
−19		(+14)10 − 7
(+5−2=10)		58.8%
10.0 / 17
9.1%
+73
–   Chiron 4 64-bit3158+7
−7		(+13)10.5 − 9.5
(+5−4=11)		52.5%
10.5 / 20
1.9%
+33
–   Igel 2.6.0 64-bit3158+19
−19		(+13)1 − 3
(+1−3=0)		25.0%
1.0 / 4
11.4%
−221
–   Roc 0.7 64-bit3158+8
−8		(+13)10.5 − 9.5
(+5−4=11)		52.5%
10.5 / 20
2.2%
+33
–   Demolito 2021-10-04 64-bit3156+11
−11		(+11)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
6.8%
−66
–   Counter 4.1 64-bit3156+16
−16		(+11)5 − 3
(+3−1=4)		62.5%
5.0 / 8
12.7%
+95
–   Marvin 5.0.0 64-bit3154+15
−15		(+9)4 − 4
(+2−2=4)		50.0%
4.0 / 8
14.6%
+8
–   Roc 1.9.1 64-bit3150+14
−14		(+5)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
28.7%
+127
–   Pedone 2.0 64-bit3150+15
−15		(+5)14 − 18
(+4−8=20)
43.8%
14.0 / 32
30.0%
−37
–   Lc0 0.26.2 w703810 64-bit3150+22
−22		(+5)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
33.0%
+48
–   Andscacs 0.872 64-bit3147+11
−11		(+2)10 − 10
(+5−5=10)		50.0%
10.0 / 20
36.9%
+2
–   Combusken 1.4.0 64-bit3146+13
−13		(+1)8.5 − 11.5
(+3−6=11)		42.5%
8.5 / 20
45.9%
−54
–   Roc 1.5 64-bit3144+21
−21		(−1)13 − 15
(+6−8=14)		46.4%
13.0 / 28
51.6%
−23
–   Demolito 2021-07-09 64-bit3144+19
−19		(−1)3 − 5
(+0−2=6)		37.5%
3.0 / 8
54.4%
−75
–   Velvet 3.1.0 64-bit3142+18
−18		(−3)6.5 − 5.5
(+4−3=5)		54.2%
6.5 / 12
62.5%
+30
–   NirvanaChess 2.4 64-bit3139+7
−7		(−6)2 − 2
(+1−1=2)		50.0%
2.0 / 4
83.0%
−6
–   Toga III 0.3.12 64-bit3138+21
−21		(−7)2 − 2
(+1−1=2)		50.0%
2.0 / 4
71.2%
−6
–   Mantissa 3.3.0 64-bit3138+15
−15		(−7)10.5 − 9.5
(+5−4=11)		52.5%
10.5 / 20
79.1%
+9
–   Toga III 0.2 64-bit3134+18
−18		(−11)5 − 7
(+2−4=6)		41.7%
5.0 / 12
84.9%
−67
–   Counter 4.0 64-bit3133+15
−15		(−12)3 − 5
(+0−2=6)		37.5%
3.0 / 8
91.3%
−86
–   Demolito 2020-05-14 64-bit3130+16
−16		(−15)11 − 13
(+2−4=18)		45.8%
11.0 / 24
94.5%
−40
–   Stash 30.0 64-bit3130+20
−20		(−15)27 − 29
(+7−9=40)
48.2%
27.0 / 56
90.4%
−27
–   Strelka 5.5 32-bit3127+11
−11		(−18)11 − 9
(+6−4=10)		55.0%
11.0 / 20
99.0%
+15
–   Nemorino 5.00 64-bit3126+11
−11		(−19)10 − 10
(+5−5=10)		50.0%
10.0 / 20
99.4%
−18
–   Avalanche 1.3.1 64-bit3125+17
−17		(−20)2 − 2
(+1−1=2)		50.0%
2.0 / 4
97.7%
−19
–   Houdini 1.5a 32-bit3124+9
−9		(−21)11.5 − 8.5
(+5−2=13)		57.5%
11.5 / 20
99.9%
+27
–   Igel 2.5.0 64-bit3124+20
−20		(−21)27 − 29
(+9−11=36)
48.2%
27.0 / 56
97.2%
−33
–   Komodo 3 64-bit3124+11
−11		(−21)11.5 − 8.5
(+7−4=9)		57.5%
11.5 / 20
99.7%
+32
–   Invictus r382 64-bit3124+10
−10		(−21)5 − 3
(+2−0=6)		62.5%
5.0 / 8
99.8%
+56
–   Beef 0.3.6 64-bit3124+16
−16		(−21)8.5 − 12.5
(+3−7=11)		40.5%
8.5 / 21
98.8%
−87
–   Expositor 2WQ23 64-bit3120+20
−20		(−25)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
98.5%
+69
–   Winter 0.8 64-bit3119+17
−17		(−26)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
99.5%
−103
–   chess22k 1.14 64-bit3117+11
−11		(−28)28 − 26
(+11−9=34)
51.9%
28.0 / 54
100.0%
−17
–   Viridithas 5.1.0 64-bit3116+19
−19		(−29)3 − 1
(+2−0=2)		75.0%
3.0 / 4
99.6%
+141
–   Wasp 4.0 64-bit3115+16
−16		(−30)18.5 − 13.5
(+8−3=21)
57.8%
18.5 / 32
99.9%
+18
–   Sturddle 1.04 64-bit3115+14
−14		(−30)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−30
–   Texel 1.07 64-bit3114+9
−9		(−31)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
100.0%
−15
–   Rybka 4.1 64-bit3113+7
−7		(−32)10.5 − 3.5
(+8−1=5)		75.0%
10.5 / 14
100.0%
+149
–   Koivisto 4.0 64-bit3113+15
−15		(−32)8 − 8
(+3−3=10)		50.0%
8.0 / 16
100.0%
−31
–   Mr Bob 1.1.0 64-bit3112+12
−12		(−33)11 − 9
(+5−3=12)		55.0%
11.0 / 20
100.0%
0
–   Lc0 0.22.0 wLD2 64-bit3112+23
−23		(−33)9 − 11
(+3−5=12)		45.0%
9.0 / 20
99.5%
−65
–   Igel 2.4.0 64-bit3108+18
−18		(−37)9 − 9
(+4−4=10)		50.0%
9.0 / 18
100.0%
−37
–   Critter 1.6 32-bit3105+15
−15		(−40)10.5 − 9.5
(+6−5=9)		52.5%
10.5 / 20
100.0%
−20
–   Weiss 1.3 64-bit3103+18
−18		(−42)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
100.0%
−79
–   Stash 29.0 64-bit3103+18
−18		(−42)30.5 − 25.5
(+17−12=27)
54.5%
30.5 / 56
100.0%
−6
–   Wasp 3.75 64-bit3102+14
−14		(−43)16 − 12
(+9−5=14)		57.1%
16.0 / 28
100.0%
+11
–   chess22k 1.13 64-bit3102+15
−15		(−43)4 − 4
(+3−3=2)		50.0%
4.0 / 8
100.0%
−43
–   ChessBrainVB 3.743102+12
−12		(−43)36.5 − 23.5
(+21−8=31)
60.8%
36.5 / 60
100.0%
+31
–   Bit-Genie 9 64-bit3101+11
−11		(−44)14 − 8
(+9−3=10)		63.6%
14.0 / 22
100.0%
+49
–   iCE 4.0 64-bit3100+10
−10		(−45)37 − 31
(+15−9=44)
54.4%
37.0 / 68
100.0%
−14
–   Lc0 0.23.2 wLD2 64-bit3097+23
−23		(−48)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−48
–   Stockfish 2.2 64-bit3090+22
−22		(−55)13.5 − 6.5
(+9−2=9)		67.5%
13.5 / 20
100.0%
+69
–   Seer 1.2.1 64-bit3090+19
−19		(−55)7 − 5
(+4−2=6)		58.3%
7.0 / 12
100.0%
+3
–   Minic 3.04 64-bit3089+22
−22		(−56)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+45
–   Avalanche 1.2.0 64-bit3086+17
−17		(−59)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+107
–   Combusken 1.3.0 64-bit3085+20
−20		(−60)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−137
–   Minic 3.03 64-bit3085+21
−21		(−60)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+229
–   Atlas 4.25 64-bit3085+14
−14		(−60)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+174
–   Drofa 3.2.0 64-bit3077+16
−16		(−68)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+9
–   Rybka 3 64-bit3076+8
−8		(−69)10 − 10
(+5−5=10)		50.0%
10.0 / 20
100.0%
−66
–   Senpai 2.0 64-bit3067+9
−9		(−78)3 − 3
(+0−0=6)		50.0%
3.0 / 6
100.0%
−78
–   Pirarucu 3.3.5 64-bit3051+11
−11		(−94)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−82
–   Marvin 3.6.0 64-bit3045+18
−18		(−100)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
100.0%
−14
–   Monolith 2 64-bit3041+10
−10		(−104)8 − 2
(+8−2=0)		80.0%
8.0 / 10
100.0%
+180
–   Pirarucu 3.0.7 64-bit3041+16
−16		(−104)11.5 − 8.5
(+7−4=9)		57.5%
11.5 / 20
100.0%
−49
–   Topple 0.8.0 64-bit3040+15
−15		(−105)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−104
–   Winter 0.7 64-bit3035+15
−15		(−110)18 − 2
(+16−0=4)		90.0%
18.0 / 20
100.0%
+216
–   Rodent IV 0.30 64-bit3034+16
−16		(−111)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−111
–   Topple 0.8.1 64-bit3033+12
−12		(−112)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−112
–   Cheng 4.41 64-bit3033+10
−10		(−112)3.5 − 1.5
(+3−1=1)		70.0%
3.5 / 5
100.0%
+39
–   FabChess 1.16 64-bit3029+10
−10		(−116)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+55
–   Bagatur 2.2 64-bit3028+15
−15		(−117)6 − 6
(+4−4=4)		50.0%
6.0 / 12
100.0%
−108
–   Rodent III 0.281 64-bit3023+17
−17		(−122)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+44
–   Stash 27.0 64-bit3022+21
−21		(−123)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+47
–   Bagatur 2.2e 64-bit3022+23
−23		(−123)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Bagatur 2.2a 64-bit3021+22
−22		(−124)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−124
–   Mr Bob 1.0.0 64-bit2991+17
−17		(−154)5.5 − 1.5
(+4−0=3)		78.6%
5.5 / 7
100.0%
+37
2174 games: 452 wins, 552 losses, 1170 draws (53.8%), score: 47.7%

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Rating changes with played games

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