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 0.7 64-bit (3035+15
−15		)Quote
Author: Jonathan Rosenthal (Switzerland) Link: Homepage
This is one of the 19 Winter versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 3 64-bit3161+6
−6		(+126)3.5 − 12.5
(+3−12=1)		21.9%
3.5 / 16
0.0%
−129
–   SlowChess Blitz Classic 1.9 64-bit3159+19
−19		(+124)6.5 − 9.5
(+1−4=11)		40.6%
6.5 / 16
0.0%
+63
–   Roc 0.7 64-bit3158+8
−8		(+123)5 − 11
(+3−9=4)		31.3%
5.0 / 16
0.0%
−28
–   Chiron 4 64-bit3158+7
−7		(+123)4 − 14
(+0−10=8)		22.2%
4.0 / 18
0.0%
−67
–   Pedone 2.0 64-bit3150+15
−15		(+115)4.5 − 13.5
(+2−11=5)		25.0%
4.5 / 18
0.0%
−80
–   Vajolet2 2.8 64-bit3145+10
−10		(+110)2 − 18
(+0−16=4)		10.0%
2.0 / 20
0.0%
−216
–   NirvanaChess 2.4 64-bit3139+7
−7		(+104)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−58
–   Fritz 15 64-bit3136+8
−8		(+101)6 − 10
(+2−6=8)		37.5%
6.0 / 16
0.0%
+12
–   Equinox 3.20 64-bit3134+7
−7		(+99)6.5 − 9.5
(+3−6=7)		40.6%
6.5 / 16
0.0%
+28
–   Demolito 2020-05-14 64-bit3130+16
−16		(+95)6 − 14
(+2−10=8)		30.0%
6.0 / 20
0.0%
−48
–   Nemorino 5.00 64-bit3126+11
−11		(+91)1 − 1
(+1−1=0)		50.0%
1.0 / 2
0.0%
+90
–   Pedone 1.9 64-bit3117+14
−14		(+82)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+252
–   chess22k 1.14 64-bit3117+11
−11		(+82)7 − 11
(+1−5=12)		38.9%
7.0 / 18
0.0%
+12
–   Texel 1.07 64-bit3114+9
−9		(+79)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Lc0 0.22.0 wLD2 64-bit3112+23
−23		(+77)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.0%
+76
–   Igel 2.4.0 64-bit3108+18
−18		(+73)10 − 10
(+6−6=8)		50.0%
10.0 / 20
0.0%
+68
–   ChessBrainVB 3.743102+12
−12		(+67)6 − 10
(+2−6=8)		37.5%
6.0 / 16
0.0%
−21
–   chess22k 1.13 64-bit3102+15
−15		(+67)8 − 14
(+2−8=12)		36.4%
8.0 / 22
0.0%
−24
–   Wasp 3.75 64-bit3102+14
−14		(+67)13 − 17
(+9−13=8)
43.3%
13.0 / 30
0.0%
+15
–   iCE 4.0 64-bit3100+10
−10		(+65)12.5 − 21.5
(+5−14=15)
36.8%
12.5 / 34
0.0%
−29
–   Igel 2.3.1 64-bit3097+18
−18		(+62)6.5 − 7.5
(+1−2=11)		46.4%
6.5 / 14
0.0%
+42
–   Demolito 2019-07-15 64-bit3070+19
−19		(+35)8 − 8
(+5−5=6)		50.0%
8.0 / 16
0.2%
+38
–   Sting SF 9.99 64-bit3064+20
−20		(+29)8 − 8
(+3−3=10)		50.0%
8.0 / 16
1.2%
+28
–   SmarThink 1.98 64-bit3059+11
−11		(+24)5 − 3
(+4−2=2)		62.5%
5.0 / 8
0.5%
+131
–   Sting SF 19 64-bit3041+21
−21		(+6)3 − 5
(+1−3=4)		37.5%
3.0 / 8
31.2%
−82
–   Pirarucu 3.0.7 64-bit3041+16
−16		(+6)12 − 12
(+6−6=12)		50.0%
12.0 / 24
28.5%
+7
–   Monolith 2 64-bit3041+10
−10		(+6)9 − 5
(+5−1=8)		64.3%
9.0 / 14
27.1%
+101
–   Hakkapeliitta TCEC v2 64-bit3031+11
−11		(−4)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
69.0%
−116
–   FabChess 1.16 64-bit3029+10
−10		(−6)20.5 − 19.5
(+9−8=23)
51.3%
20.5 / 40
76.3%
+3
–   Pirarucu 3.2.4 64-bit3026+19
−19		(−9)20 − 12
(+12−4=16)
62.5%
20.0 / 32
79.5%
+79
–   Rodent III 0.281 64-bit3023+17
−17		(−12)9.5 − 6.5
(+6−3=7)		59.4%
9.5 / 16
86.3%
+54
–   Bagatur 2.0 64-bit3022+20
−20		(−13)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
85.4%
−183
–   Combusken 1.1.0 64-bit3020+22
−22		(−15)1 − 1
(+1−1=0)		50.0%
1.0 / 2
86.5%
−14
–   Rodent IV 022 64-bit3019+19
−19		(−16)13 − 9
(+7−3=12)		59.1%
13.0 / 22
91.1%
+45
–   Weiss 1.2 64-bit3018+13
−13		(−17)27 − 23
(+18−14=18)
54.0%
27.0 / 50
96.6%
+13
–   Igel 2.3.0 64-bit3016+22
−22		(−19)7 − 11
(+4−8=6)		38.9%
7.0 / 18
93.0%
−100
–   Stockfish 1.7.1 32-bit3013+12
−12		(−22)7 − 9
(+3−5=8)		43.8%
7.0 / 16
98.9%
−60
–   Topple 0.7.5 64-bit3012+15
−15		(−23)6.5 − 1.5
(+6−1=1)		81.3%
6.5 / 8
98.6%
+243
–   Deuterium 2019.2.37.73 64-bit3011+12
−12		(−24)29.5 − 26.5
(+15−12=29)
52.7%
29.5 / 56
99.5%
−4
–   Minic 2.0 64-bit3009+20
−20		(−26)10.5 − 9.5
(+6−5=9)		52.5%
10.5 / 20
98.2%
−9
–   Godel 7.0 64-bit3003+11
−11		(−32)9.5 − 8.5
(+5−4=9)		52.8%
9.5 / 18
100.0%
−13
–   Marvin 3.5.0 64-bit3001+19
−19		(−34)4.5 − 3.5
(+4−3=1)		56.3%
4.5 / 8
99.7%
+16
–   Cheng 4.40 64-bit2996+12
−12		(−39)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
–   Amoeba 3.1 64-bit2996+18
−18		(−39)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+67
–   Amoeba 3.0 64-bit2990+13
−13		(−45)13 − 13
(+6−6=14)		50.0%
13.0 / 26
100.0%
−43
–   Bagatur 1.9a 64-bit2988+24
−24		(−47)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+54
–   Lc0 0.20.1 w11258 64-bit2983+24
−24		(−52)7 − 9
(+3−5=8)		43.8%
7.0 / 16
100.0%
−92
–   SlowChess Blitz Classic 1.5 64-bit2980+19
−19		(−55)13.5 − 10.5
(+9−6=9)		56.3%
13.5 / 24
100.0%
−3
–   Critter 0.80 64-bit2978+16
−16		(−57)13 − 3
(+11−1=4)		81.3%
13.0 / 16
100.0%
+185
–   Naum 4 64-bit2977+10
−10		(−58)9.5 − 6.5
(+5−2=9)		59.4%
9.5 / 16
100.0%
+2
–   Marvin 3.4.0 64-bit2962+16
−16		(−73)16 − 12
(+11−7=10)		57.1%
16.0 / 28
100.0%
−19
–   Combusken 1.0.0 64-bit2961+22
−22		(−74)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+96
–   Igel 2.0.0 64-bit2952+21
−21		(−83)13 − 7
(+8−2=10)		65.0%
13.0 / 20
100.0%
+18
–   Bagatur 1.9 64-bit2951+19
−19		(−84)8 − 8
(+4−4=8)		50.0%
8.0 / 16
100.0%
−84
–   Bobcat 8.0 64-bit2946+10
−10		(−89)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+145
–   Godel 6.0 64-bit2945+16
−16		(−90)13.5 − 10.5
(+9−6=9)		56.3%
13.5 / 24
100.0%
−42
–   Cheng 4.39 64-bit2941+9
−9		(−94)2 − 4
(+1−3=2)		33.3%
2.0 / 6
100.0%
−217
–   Dirty CUCUMBER 64-bit2941+9
−9		(−94)4.5 − 1.5
(+3−0=3)		75.0%
4.5 / 6
100.0%
+74
–   Crafty 25.6 64-bit2931+15
−15		(−104)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Rybka 1.2 64-bit2928+14
−14		(−107)11 − 5
(+8−2=6)		68.8%
11.0 / 16
100.0%
+31
–   Topple 0.7.3 64-bit2926+20
−20		(−109)27.5 − 8.5
(+21−2=13)
76.4%
27.5 / 36
100.0%
+82
–   Gogobello 2.1 64-bit2909+16
−16		(−126)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−126
–   Tucano 8.00 64-bit2905+16
−16		(−130)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+162
–   Counter 3.4 64-bit2900+18
−18		(−135)10.5 − 7.5
(+6−3=9)		58.3%
10.5 / 18
100.0%
−76
–   Halogen 8 64-bit2896+18
−18		(−139)33 − 17
(+22−6=22)
66.0%
33.0 / 50
100.0%
−26
–   The Baron 3.44 64-bit2886+9
−9		(−149)4 − 2
(+3−1=2)		66.7%
4.0 / 6
100.0%
−17
–   Igel 1.9.0 64-bit2885+22
−22		(−150)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−115
–   Francesca MAD 0.27 64-bit2880+21
−21		(−155)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Counter 3.3 64-bit2863+20
−20		(−172)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
−59
–   tomitankChess 3.0 64-bit2794+14
−14		(−241)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+51
1088 games: 321 wins, 298 losses, 469 draws (43.1%), score: 51.1%

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