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
Winter 0.9 64-bit (3171+11
−11		)Quote
Author: Jonathan Rosenthal (Switzerland) Link: Homepage
This is one of the 19 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Nemorino 6.05 64-bit3363+9
−9		(+192)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
+25
–   Arasan 23.0.1 64-bit3348+15
−15		(+177)3.5 − 8.5
(+0−5=7)		29.2%
3.5 / 12
0.0%
+44
–   Berserk 4.5.1 64-bit3342+17
−17		(+171)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−121
–   Lc0 0.28.0 w744204 64-bit3337+12
−12		(+166)5.5 − 10.5
(+3−8=5)		34.4%
5.5 / 16
0.0%
+46
–   SlowChess Blitz 2.3 64-bit3333+13
−13		(+162)6 − 16
(+2−12=8)		27.3%
6.0 / 22
0.0%
−2
–   Lc0 0.28.2 w752187 64-bit3328+17
−17		(+157)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−13
–   Igel 2.8.0 64-bit3314+12
−12		(+143)7.5 − 14.5
(+0−7=15)		34.1%
7.5 / 22
0.0%
+45
–   Booot 6.5 64-bit3313+9
−9		(+142)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−24
–   Xiphos 0.6 64-bit3303+7
−7		(+132)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−39
–   Pedone 3.0 64-bit3296+11
−11		(+125)7 − 17
(+3−13=8)		29.2%
7.0 / 24
0.0%
−30
–   Wasp 5.20 64-bit3295+16
−16		(+124)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+52
–   Mantissa 3.7.2 64-bit3294+10
−10		(+123)4 − 18
(+1−15=6)		18.2%
4.0 / 22
0.0%
−122
–   rofChade 2.3 64-bit3292+8
−8		(+121)4.5 − 15.5
(+0−11=9)		22.5%
4.5 / 20
0.0%
−68
–   Minic 3.17 64-bit3286+17
−17		(+115)2 − 4
(+1−3=2)		33.3%
2.0 / 6
0.0%
−8
–   Caissa 0.8 64-bit3278+17
−17		(+107)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+29
–   Wasp 5.00 64-bit3277+18
−18		(+106)7 − 13
(+2−8=10)		35.0%
7.0 / 20
0.0%
+4
–   Minic 3.16 64-bit3268+17
−17		(+97)6 − 14
(+1−9=10)		30.0%
6.0 / 20
0.0%
−39
–   Weiss 2.0 64-bit3267+10
−10		(+96)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−194
–   Zahak 9.0 64-bit3262+13
−13		(+91)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−79
–   Laser 1.7 64-bit3256+6
−6		(+85)11.5 − 14.5
(+3−6=17)		44.2%
11.5 / 26
0.0%
+44
–   rofChade 2.202 64-bit3254+9
−9		(+83)9.5 − 12.5
(+5−8=9)		43.2%
9.5 / 22
0.0%
+35
–   Combusken 2.0.0 64-bit3252+10
−10		(+81)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−31
–   Velvet 3.2.0 64-bit3252+18
−18		(+81)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+158
–   Defenchess 2.2 64-bit3251+7
−7		(+80)14 − 28
(+4−18=20)
33.3%
14.0 / 42
0.0%
−34
–   Schooner 2.2 64-bit3250+7
−7		(+79)21.5 − 34.5
(+6−19=31)
38.4%
21.5 / 56
0.0%
+2
–   Fritz 18 64-bit3249+17
−17		(+78)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−24
–   Clover 2.4 64-bit3247+14
−14		(+76)3 − 9
(+2−8=2)		25.0%
3.0 / 12
0.0%
−129
–   StockNemo 5.7.0.0 64-bit3246+12
−12		(+75)5 − 5
(+3−3=4)		50.0%
5.0 / 10
0.0%
+75
–   Stockfish 5 64-bit3243+11
−11		(+72)9.5 − 12.5
(+3−6=13)		43.2%
9.5 / 22
0.0%
+27
–   Marvin 5.2.0 64-bit3243+14
−14		(+72)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
−20
–   Chiron 5 64-bit3235+11
−11		(+64)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−13
–   RubiChess 1.8 64-bit3235+16
−16		(+64)10.5 − 19.5
(+3−12=15)
35.0%
10.5 / 30
0.0%
−37
–   DanaSah 9.0 64-bit3231+12
−12		(+60)4.5 − 11.5
(+1−8=7)		28.1%
4.5 / 16
0.0%
−95
–   Andscacs 0.95 64-bit3230+8
−8		(+59)7.5 − 12.5
(+3−8=9)		37.5%
7.5 / 20
0.0%
−24
–   Black Marlin 5.0 64-bit3229+17
−17		(+58)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+58
–   Little Goliath Evolution 3.15.4 64-bit3213+13
−13		(+42)3.5 − 4.5
(+2−3=3)		43.8%
3.5 / 8
0.0%
+1
–   Dark Toga 1.1 64-bit3213+10
−10		(+42)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
0.0%
+11
–   Stash 32.0 64-bit3207+14
−14		(+36)10 − 6
(+5−1=10)		62.5%
10.0 / 16
0.0%
+118
–   Expositor 2WN29 64-bit3203+15
−15		(+32)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+109
–   Arasan 22.2 64-bit3201+18
−18		(+30)22 − 20
(+10−8=24)
52.4%
22.0 / 42
0.2%
+45
–   Wasp 4.50 64-bit3199+14
−14		(+28)17 − 21
(+6−10=22)
44.7%
17.0 / 38
0.1%
−5
–   Halogen 10 64-bit3195+12
−12		(+24)32.5 − 37.5
(+15−20=35)
46.4%
32.5 / 70
0.1%
−1
–   Lc0 0.24.0 w591226 64-bit3193+21
−21		(+22)10.5 − 11.5
(+4−5=13)		47.7%
10.5 / 22
3.1%
+5
–   Arasan 22.1 64-bit3190+17
−17		(+19)15 − 19
(+6−10=18)
44.1%
15.0 / 34
3.2%
−19
–   Arasan 22.3 64-bit3188+19
−19		(+17)5 − 3
(+3−1=4)		62.5%
5.0 / 8
6.5%
+101
–   Smallbrain 5.0 64-bit3187+16
−16		(+16)11 − 7
(+7−3=8)		61.1%
11.0 / 18
5.4%
+95
–   Roc 1.6 64-bit3185+15
−15		(+14)12 − 10
(+4−2=16)		54.5%
12.0 / 22
6.7%
+39
–   Roc 1.8 64-bit3182+13
−13		(+11)15 − 17
(+6−8=18)
46.9%
15.0 / 32
9.9%
−9
–   DanaSah 8.8 64-bit3182+20
−20		(+11)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
16.9%
+43
–   Stash 31.0 64-bit3180+18
−18		(+9)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
21.7%
+86
–   Berserk 4.2.0 64-bit3177+19
−19		(+6)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
30.0%
+83
–   Black Marlin 4.0 64-bit3175+17
−17		(+4)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
37.0%
+146
–   Seer 2.0.1 64-bit3174+19
−19		(+3)4 − 2
(+3−1=2)		66.7%
4.0 / 6
39.4%
+122
–   Drofa 3.3.0 64-bit3172+15
−15		(+1)10.5 − 11.5
(+6−7=9)		47.7%
10.5 / 22
48.3%
−15
–   Pedone 2.1 64-bit3171+18
−18		(0)21.5 − 16.5
(+12−7=19)
56.6%
21.5 / 38
50.4%
+45
–   Orion 0.9 64-bit3170+11
−11		(−1)13 − 17
(+5−9=16)
43.3%
13.0 / 30
54.2%
−44
–   Clover 2.3.1 64-bit3169+20
−20		(−2)1 − 1
(+0−0=2)		50.0%
1.0 / 2
59.1%
−2
–   NirvanaChess 2.5 64-bit3168+10
−10		(−3)48 − 44
(+23−19=50)
52.2%
48.0 / 92
68.6%
+11
–   Roc 1.7 64-bit3168+17
−17		(−3)11 − 15
(+4−8=14)		42.3%
11.0 / 26
64.5%
−54
–   Marvin 5.1.0 64-bit3168+15
−15		(−3)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
65.3%
−31
–   Lc0 0.27.0 w703810 64-bit3167+22
−22		(−4)11.5 − 6.5
(+7−2=9)		63.9%
11.5 / 18
62.2%
+90
–   Little Goliath Evolution 3.15 64-bit3164+17
−17		(−7)2 − 2
(+1−1=2)		50.0%
2.0 / 4
76.7%
−6
–   Orion 0.8 64-bit3161+13
−13		(−10)30 − 30
(+10−10=40)
50.0%
30.0 / 60
88.3%
−9
–   Demolito 2021-10-04 64-bit3156+11
−11		(−15)20.5 − 13.5
(+14−7=13)
60.3%
20.5 / 34
97.2%
+61
–   Counter 4.1 64-bit3156+16
−16		(−15)16.5 − 13.5
(+8−5=17)
55.0%
16.5 / 30
94.3%
+15
–   Minic 3.07 64-bit3155+20
−20		(−16)11 − 9
(+6−4=10)		55.0%
11.0 / 20
92.4%
+20
–   Marvin 5.0.0 64-bit3154+15
−15		(−17)11.5 − 14.5
(+4−7=15)		44.2%
11.5 / 26
96.5%
−56
–   Halogen 9 64-bit3153+19
−19		(−18)12.5 − 15.5
(+6−9=13)		44.6%
12.5 / 28
95.5%
−54
–   Lc0 0.26.2 w703810 64-bit3150+22
−22		(−21)10 − 6
(+6−2=8)		62.5%
10.0 / 16
95.6%
+67
–   Roc 1.9.1 64-bit3150+14
−14		(−21)4 − 4
(+2−2=4)		50.0%
4.0 / 8
99.2%
−26
–   Houdini 1.5a 64-bit3149+9
−9		(−22)2 − 2
(+1−1=2)		50.0%
2.0 / 4
99.9%
−22
–   Zahak 8.0 64-bit3146+20
−20		(−25)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
98.3%
−119
–   Combusken 1.4.0 64-bit3146+13
−13		(−25)30.5 − 25.5
(+20−15=21)
54.5%
30.5 / 56
99.9%
+8
–   Vajolet2 2.8 64-bit3145+10
−10		(−26)25.5 − 24.5
(+10−9=31)
51.0%
25.5 / 50
100.0%
−20
–   Demolito 2021-07-09 64-bit3144+19
−19		(−27)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
99.3%
+5
–   Komodo 5.1 64-bit3142+14
−14		(−29)12.5 − 9.5
(+8−5=9)		56.8%
12.5 / 22
99.9%
+21
–   Velvet 3.1.0 64-bit3142+18
−18		(−29)3 − 1
(+2−0=2)		75.0%
3.0 / 4
99.8%
+137
–   Toga III 0.3.12 64-bit3138+21
−21		(−33)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
99.7%
−203
–   Mantissa 3.3.0 64-bit3138+15
−15		(−33)10 − 2
(+8−0=4)		83.3%
10.0 / 12
100.0%
+209
–   Counter 4.0 64-bit3133+15
−15		(−38)10 − 11
(+4−5=12)		47.6%
10.0 / 21
100.0%
−50
–   Stash 30.0 64-bit3130+20
−20		(−41)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+251
–   Demolito 2020-05-14 64-bit3130+16
−16		(−41)10.5 − 11.5
(+4−5=13)		47.7%
10.5 / 22
100.0%
−56
–   Strelka 5.5 32-bit3127+11
−11		(−44)14 − 8
(+9−3=10)		63.6%
14.0 / 22
100.0%
+55
–   Invictus r382 64-bit3124+10
−10		(−47)8 − 8
(+4−4=8)		50.0%
8.0 / 16
100.0%
−49
–   Beef 0.3.6 64-bit3124+16
−16		(−47)10 − 10
(+5−5=10)		50.0%
10.0 / 20
100.0%
−44
–   Houdini 1.5a 32-bit3124+9
−9		(−47)11.5 − 10.5
(+7−6=9)		52.3%
11.5 / 22
100.0%
−29
–   chess22k 1.14 64-bit3117+11
−11		(−54)17.5 − 12.5
(+11−6=13)
58.3%
17.5 / 30
100.0%
+6
–   Wasp 4.0 64-bit3115+16
−16		(−56)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+110
–   Texel 1.07 64-bit3114+9
−9		(−57)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−56
–   Koivisto 4.0 64-bit3113+15
−15		(−58)11.5 − 8.5
(+5−2=13)		57.5%
11.5 / 20
100.0%
−10
–   Rybka 4.1 64-bit3113+7
−7		(−58)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+19
–   Mr Bob 1.1.0 64-bit3112+12
−12		(−59)11.5 − 8.5
(+8−5=7)		57.5%
11.5 / 20
100.0%
0
–   Critter 1.4 32-bit3107+10
−10		(−64)13 − 9
(+9−5=8)		59.1%
13.0 / 22
100.0%
+11
–   Bit-Genie 9 64-bit3101+11
−11		(−70)16 − 12
(+10−6=12)		57.1%
16.0 / 28
100.0%
−21
–   iCE 4.0 64-bit3100+10
−10		(−71)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
100.0%
−114
–   Seer 1.2.1 64-bit3090+19
−19		(−81)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
100.0%
−373
–   Minic 2.46 64-bit3086+19
−19		(−85)14.5 − 7.5
(+10−3=9)		65.9%
14.5 / 22
100.0%
+31
–   Minic 3.03 64-bit3085+21
−21		(−86)10 − 10
(+5−5=10)		50.0%
10.0 / 20
100.0%
−83
–   Rybka 3 64-bit3076+8
−8		(−95)12 − 10
(+9−7=6)		54.5%
12.0 / 22
100.0%
−54
–   Amoeba 3.4 64-bit3043+12
−12		(−128)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−86
–   Topple 0.8.0 64-bit3040+15
−15		(−131)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+158
–   Rodent IV 0.30 64-bit3034+16
−16		(−137)17 − 5
(+13−1=8)		77.3%
17.0 / 22
100.0%
+59
–   Cheng 4.41 64-bit3033+10
−10		(−138)6.5 − 0.5
(+6−0=1)		92.9%
6.5 / 7
100.0%
+233
–   Topple 0.8.1 64-bit3033+12
−12		(−138)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+30
–   FabChess 1.16 64-bit3029+10
−10		(−142)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
−57
–   Francesca MAD 0.32 64-bit2983+12
−12		(−188)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−85
–   Francesca MAD 0.31a 64-bit2971+17
−17		(−200)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−234
1895 games: 443 wins, 509 losses, 943 draws (49.8%), score: 48.3%

Rating changes by day

Rating changes with played games

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