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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Winter 2.0 64-bit (3230+13
−13		)Quote
Author: Jonathan Rosenthal (Switzerland) Link: Homepage
This is one of the 19 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Starzix 3.0 64-bit3421+14
−14		(+191)4.5 − 13.5
(+0−9=9)		25.0%
4.5 / 18
0.0%
+24
–   Uralochka 3.38c 64-bit3418+12
−12		(+188)3.5 − 12.5
(+0−9=7)		21.9%
3.5 / 16
0.0%
−5
–   Minic 3.24 64-bit3401+11
−11		(+171)5.5 − 10.5
(+2−7=7)		34.4%
5.5 / 16
0.0%
+60
–   Fire 8 64-bit3389+8
−8		(+159)4.5 − 11.5
(+2−9=5)		28.1%
4.5 / 16
0.0%
−9
–   Caissa 1.5 64-bit3388+16
−16		(+158)3.5 − 12.5
(+1−10=5)		21.9%
3.5 / 16
0.0%
−50
–   pawn 2.0 64-bit3387+12
−12		(+157)8.5 − 21.5
(+1−14=15)
28.3%
8.5 / 30
0.0%
+11
–   Black Marlin 7.0 64-bit3386+10
−10		(+156)3.5 − 12.5
(+0−9=7)		21.9%
3.5 / 16
0.0%
−37
–   Clarity 4.1.0 64-bit3377+17
−17		(+147)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−19
–   Lizard 10.0 64-bit3368+19
−19		(+138)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+60
–   Booot 7.0 64-bit3361+13
−13		(+131)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+131
–   Willow 3.1 64-bit3341+10
−10		(+111)10 − 21
(+5−16=10)
32.3%
10.0 / 31
0.0%
−23
–   Peacekeeper 2.10 64-bit3341+19
−19		(+111)8 − 14
(+2−8=12)		36.4%
8.0 / 22
0.0%
+20
–   BlackCore 5.1 64-bit3336+18
−18		(+106)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
+4
–   Igel 2.9.0 64-bit3325+11
−11		(+95)5 − 11
(+0−6=10)		31.3%
5.0 / 16
0.0%
−25
–   Midnight 8 64-bit3321+16
−16		(+91)8 − 14
(+0−6=16)		36.4%
8.0 / 22
0.0%
+6
–   Avalanche 2.0.0 64-bit3312+15
−15		(+82)9.5 − 12.5
(+1−4=17)		43.2%
9.5 / 22
0.0%
+43
–   Viridithas 7.0.0 64-bit3310+17
−17		(+80)7.5 − 8.5
(+3−4=9)		46.9%
7.5 / 16
0.0%
+57
–   Counter 5.0 64-bit3307+11
−11		(+77)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−62
–   Stash 35.0 64-bit3306+14
−14		(+76)10 − 14
(+3−7=14)		41.7%
10.0 / 24
0.0%
+19
–   Little Goliath Evolution 3.16 64-bit3295+14
−14		(+65)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+65
–   Mantissa 3.7.2 64-bit3294+10
−10		(+64)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−226
–   Zahak 10.0 64-bit3293+10
−10		(+63)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
0.0%
+140
–   Little Goliath Evolution 3.17 64-bit3287+9
−9		(+57)5.5 − 14.5
(+0−9=11)		27.5%
5.5 / 20
0.0%
−90
–   Komodo 9.1 64-bit3284+16
−16		(+54)3.5 − 12.5
(+0−9=7)		21.9%
3.5 / 16
0.0%
−138
–   Peacekeeper 2.00 64-bit3284+12
−12		(+54)9.5 − 10.5
(+2−3=15)		47.5%
9.5 / 20
0.0%
+40
–   pawn 1.0 64-bit3280+14
−14		(+50)8.5 − 15.5
(+2−9=13)		35.4%
8.5 / 24
0.0%
−48
–   Stockfish 6 64-bit3279+11
−11		(+49)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
0.0%
+71
–   Frozenight 6.0.0 64-bit3278+10
−10		(+48)11 − 13
(+4−6=14)		45.8%
11.0 / 24
0.0%
+22
–   Expositor 2BR17 64-bit3273+11
−11		(+43)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+48
–   Stash 34.0 64-bit3273+12
−12		(+43)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
0.0%
+84
–   Weiss 2.0 64-bit3267+10
−10		(+37)6.5 − 9.5
(+2−5=9)		40.6%
6.5 / 16
0.0%
−21
–   Nalwald 18 64-bit3259+13
−13		(+29)17 − 21
(+4−8=26)
44.7%
17.0 / 38
0.0%
−1
–   Combusken 2.0.0 64-bit3252+10
−10		(+22)4.5 − 8.5
(+1−5=7)		34.6%
4.5 / 13
0.2%
−83
–   Schooner 2.2 64-bit3250+7
−7		(+20)7.5 − 10.5
(+1−4=13)		41.7%
7.5 / 18
0.2%
−32
–   Drofa 4.1.0 64-bit3249+14
−14		(+19)11.5 − 12.5
(+5−6=13)		47.9%
11.5 / 24
1.8%
+5
–   Shredder 13 64-bit3247+6
−6		(+17)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
0.8%
−16
–   StockNemo 5.7.0.0 64-bit3246+12
−12		(+16)16.5 − 19.5
(+3−6=27)
45.8%
16.5 / 36
2.7%
−7
–   Fizbo 2 64-bit3243+7
−7		(+13)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
3.4%
−64
–   Svart 6 64-bit3242+12
−12		(+12)7 − 8
(+2−3=10)		46.7%
7.0 / 15
8.3%
−7
–   Alexandria 3.1.0 64-bit3236+16
−16		(+6)8 − 8
(+2−2=12)		50.0%
8.0 / 16
28.3%
+8
–   Chiron 5 64-bit3235+11
−11		(+5)9.5 − 12.5
(+2−5=15)		43.2%
9.5 / 22
26.0%
−39
–   Drofa 4.0.0 64-bit3234+14
−14		(+4)19.5 − 23.5
(+9−13=21)
45.3%
19.5 / 43
30.8%
−30
–   Drofa 3.3.22 64-bit3233+13
−13		(+3)19.5 − 20.5
(+6−7=27)
48.8%
19.5 / 40
34.2%
−3
–   DanaSah 9.0 64-bit3231+12
−12		(+1)3.5 − 8.5
(+0−5=7)		29.2%
3.5 / 12
44.4%
−133
–   Andscacs 0.95 64-bit3230+8
−8		(0)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
48.6%
−171
–   RukChess 3.0.15 64-bit3226+14
−14		(−4)28.5 − 27.5
(+11−10=35)
50.9%
28.5 / 56
64.8%
+2
–   Mr Bob 1.2.0 64-bit3226+12
−12		(−4)46.5 − 52.5
(+17−23=59)
47.0%
46.5 / 99
68.0%
−24
–   Svart 5 64-bit3225+16
−16		(−5)7.5 − 6.5
(+3−2=9)		53.6%
7.5 / 14
67.0%
+18
–   Starzix 1.0 64-bit3217+19
−19		(−13)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
86.6%
−72
–   Obsidian 5.0 64-bit3216+20
−20		(−14)4 − 2
(+2−0=4)		66.7%
4.0 / 6
87.2%
+89
–   RukChess 3.0.12 64-bit3215+19
−19		(−15)10 − 6
(+7−3=6)		62.5%
10.0 / 16
90.9%
+80
–   Willow 3.0 64-bit3214+18
−18		(−16)4 − 2
(+3−1=2)		66.7%
4.0 / 6
92.6%
+107
–   Dark Toga 1.1 64-bit3213+10
−10		(−17)12.5 − 9.5
(+8−5=9)		56.8%
12.5 / 22
98.1%
+35
–   RubiChess 1.6 64-bit3207+13
−13		(−23)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
99.3%
−3
–   Avalanche 1.4.0 64-bit3199+16
−16		(−31)29 − 21
(+14−6=30)
58.0%
29.0 / 50
99.9%
+21
–   Arasan 22.1 64-bit3190+17
−17		(−40)10.5 − 5.5
(+7−2=7)		65.6%
10.5 / 16
100.0%
+72
–   BlackCore 4.0 64-bit3185+18
−18		(−45)9 − 7
(+4−2=10)		56.3%
9.0 / 16
100.0%
−3
–   Rice 5.0.0 64-bit3183+17
−17		(−47)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+30
–   Altair 5.0.0 64-bit3174+14
−14		(−56)5 − 5
(+3−3=4)		50.0%
5.0 / 10
100.0%
−55
–   Orion 0.9 64-bit3170+11
−11		(−60)23 − 15
(+12−4=22)
60.5%
23.0 / 38
100.0%
+9
–   Roc 1.7 64-bit3168+17
−17		(−62)11 − 5
(+8−2=6)		68.8%
11.0 / 16
100.0%
+77
–   NirvanaChess 2.5 64-bit3168+10
−10		(−62)13 − 11
(+7−5=12)		54.2%
13.0 / 24
100.0%
−31
–   ChessBrainVB 4.023166+15
−15		(−64)1 − 3
(+0−2=2)		25.0%
1.0 / 4
100.0%
−230
–   Demolito 2021-10-04 64-bit3156+11
−11		(−74)14 − 10
(+8−4=12)		58.3%
14.0 / 24
100.0%
−15
–   Roc 1.9.1 64-bit3150+14
−14		(−80)30.5 − 14.5
(+20−4=21)
67.8%
30.5 / 45
100.0%
+46
–   Houdini 1.5a 64-bit3149+9
−9		(−81)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−3
–   MIDA 2.3 64-bit3147+17
−17		(−83)2 − 3
(+1−2=2)		40.0%
2.0 / 5
100.0%
−142
–   Vajolet2 2.8 64-bit3145+10
−10		(−85)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
100.0%
−21
–   Cheng 4.43 64-bit3141+14
−14		(−89)6 − 6
(+3−3=6)		50.0%
6.0 / 12
100.0%
−85
–   Protej 0.6.6 64-bit3138+14
−14		(−92)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−14
–   MIDA 2.2 64-bit3136+19
−19		(−94)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−171
–   Carp 2.0.0 64-bit3133+16
−16		(−97)7 − 3
(+5−1=4)		70.0%
7.0 / 10
100.0%
+51
–   Avalanche 1.3.1 64-bit3125+17
−17		(−105)10.5 − 5.5
(+6−1=9)		65.6%
10.5 / 16
100.0%
−3
–   Houdini 1.5a 32-bit3124+9
−9		(−106)10.5 − 5.5
(+8−3=5)		65.6%
10.5 / 16
100.0%
+16
–   Invictus r382 64-bit3124+10
−10		(−106)14.5 − 5.5
(+9−0=11)		72.5%
14.5 / 20
100.0%
+41
–   Atlas 4.35 64-bit3118+12
−12		(−112)10.5 − 3.5
(+8−1=5)		75.0%
10.5 / 14
100.0%
+74
–   chess22k 1.14 64-bit3117+11
−11		(−113)12.5 − 5.5
(+10−3=5)		69.4%
12.5 / 18
100.0%
+34
–   Sturddle 1.04 64-bit3115+14
−14		(−115)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+51
–   Bit-Genie 9 64-bit3101+11
−11		(−129)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+42
–   Pedantic 0.6.2 64-bit3087+16
−16		(−143)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Altair 4.0.0 64-bit3080+17
−17		(−150)15 − 3
(+13−1=4)		83.3%
15.0 / 18
100.0%
+117
–   Pedantic 0.6.0 64-bit3077+18
−18		(−153)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+13
–   GOOB 1.8.9 64-bit3069+12
−12		(−161)4 − 4
(+1−1=6)		50.0%
4.0 / 8
100.0%
−161
–   Wahoo 4.0.0 64-bit3060+10
−10		(−170)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−3
–   Protej 0.6.5 64-bit3048+17
−17		(−182)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Amoeba 3.4 64-bit3043+12
−12		(−187)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−221
–   Princhess 0.15.1 64-bit3042+16
−16		(−188)4 − 1
(+3−0=2)		80.0%
4.0 / 5
100.0%
+28
–   Bagatur 3.7d 64-bit3003+21
−21		(−227)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Pedantic 0.5.0 64-bit2962+13
−13		(−268)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Ynode 0132 64-bit2944+18
−18		(−286)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+6
1445 games: 310 wins, 348 losses, 787 draws (54.5%), score: 48.7%

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