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
Mantissa 3.7.2 64-bit (3294+10
−10		)Quote
Author: Jeremy Wright (USA) Link: Homepage
This is one of the 5 Mantissa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Minic 3.32 64-bit3456+10
−10		(+162)10.5 − 19.5
(+0−9=21)
35.0%
10.5 / 30
0.0%
+68
–   Willow 4.0 64-bit3451+17
−17		(+157)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−135
–   Berserk 7.0 64-bit3450+14
−14		(+156)6 − 12
(+0−6=12)		33.3%
6.0 / 18
0.0%
+48
–   Motor 0.4.0 64-bit3449+22
−22		(+155)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+77
–   Superultra 1.0 64-bit3442+10
−10		(+148)11 − 19
(+1−9=20)
36.7%
11.0 / 30
0.0%
+63
–   SlowChess Blitz 2.6 64-bit3439+13
−13		(+145)5 − 13
(+0−8=10)		27.8%
5.0 / 18
0.0%
0
–   Arasan 23.4 64-bit3427+9
−9		(+133)6.5 − 11.5
(+0−5=13)		36.1%
6.5 / 18
0.0%
+49
–   Velvet 5.2.0 64-bit3424+14
−14		(+130)7.5 − 16.5
(+1−10=13)		31.3%
7.5 / 24
0.0%
+6
–   Rebel 15.1 64-bit3421+11
−11		(+127)8.5 − 9.5
(+4−5=9)		47.2%
8.5 / 18
0.0%
+103
–   Wasp 6.50 64-bit3419+10
−10		(+125)8 − 16
(+0−8=16)		33.3%
8.0 / 24
0.0%
+19
–   Uralochka 3.38c 64-bit3418+12
−12		(+124)8 − 20
(+0−12=16)		28.6%
8.0 / 28
0.0%
−14
–   Revenge 1.0 64-bit3410+10
−10		(+116)6.5 − 11.5
(+1−6=11)		36.1%
6.5 / 18
0.0%
+23
–   Koivisto 6.0 64-bit3409+11
−11		(+115)7 − 11
(+0−4=14)		38.9%
7.0 / 18
0.0%
+46
–   Caissa 1.6.3 64-bit3408+20
−20		(+114)7 − 13
(+0−6=14)		35.0%
7.0 / 20
0.0%
+22
–   Rice 7.0.0 64-bit3405+13
−13		(+111)8.5 − 15.5
(+0−7=17)		35.4%
8.5 / 24
0.0%
+20
–   Booot 7.1 64-bit3403+13
−13		(+109)11 − 19
(+2−10=18)
36.7%
11.0 / 30
0.0%
+23
–   Minic 3.24 64-bit3401+11
−11		(+107)4 − 14
(+0−10=8)		22.2%
4.0 / 18
0.0%
−83
–   Seer 2.4.0 64-bit3401+9
−9		(+107)7.5 − 10.5
(+1−4=13)		41.7%
7.5 / 18
0.0%
+55
–   Fire 8 64-bit3389+8
−8		(+95)6 − 12
(+2−8=8)		33.3%
6.0 / 18
0.0%
−26
–   Fire 8.3 64-bit3389+15
−15		(+95)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+17
–   Caissa 1.5 64-bit3388+16
−16		(+94)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+16
–   Velvet 5.1.0 64-bit3387+16
−16		(+93)8.5 − 13.5
(+2−7=13)		38.6%
8.5 / 22
0.0%
+13
–   Devre 4.0 64-bit3387+11
−11		(+93)14.5 − 29.5
(+2−17=25)
33.0%
14.5 / 44
0.0%
−20
–   Marvin 6.2.0 64-bit3386+13
−13		(+92)10 − 14
(+1−5=18)		41.7%
10.0 / 24
0.0%
+40
–   Black Marlin 7.0 64-bit3386+10
−10		(+92)3 − 5
(+0−2=6)		37.5%
3.0 / 8
0.0%
+17
–   Smallbrain 7.0 64-bit3385+9
−9		(+91)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.0%
+40
–   chess.cpp 4.0 64-bit3384+13
−13		(+90)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+12
–   Wasp 6.00 64-bit3381+11
−11		(+87)10 − 22
(+2−14=16)
31.3%
10.0 / 32
0.0%
−40
–   BlackCore 6.0 64-bit3381+11
−11		(+87)10 − 18
(+1−9=18)		35.7%
10.0 / 28
0.0%
−3
–   Halogen 11 64-bit3380+9
−9		(+86)11 − 17
(+1−7=20)		39.3%
11.0 / 28
0.0%
+17
–   Caissa 1.4 64-bit3380+14
−14		(+86)9 − 14
(+1−6=16)		39.1%
9.0 / 23
0.0%
+14
–   Igel 3.0.0 64-bit3373+14
−14		(+79)7 − 11
(+1−5=12)		38.9%
7.0 / 18
0.0%
+8
–   Saturn 1.3 64-bit3373+14
−14		(+79)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−87
–   Marvin 6.1.0 64-bit3368+11
−11		(+74)8 − 14
(+0−6=16)		36.4%
8.0 / 22
0.0%
−9
–   Nemorino 6.05 64-bit3363+9
−9		(+69)9 − 15
(+2−8=14)		37.5%
9.0 / 24
0.0%
−13
–   Cheng 4.47 64-bit3361+16
−16		(+67)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−4
–   Booot 7.0 64-bit3361+13
−13		(+67)13 − 18
(+4−9=18)
41.9%
13.0 / 31
0.0%
+9
–   Caissa 1.2 64-bit3361+18
−18		(+67)11.5 − 12.5
(+3−4=17)		47.9%
11.5 / 24
0.0%
+53
–   Velvet 5.0.0 64-bit3360+16
−16		(+66)12.5 − 15.5
(+3−6=19)		44.6%
12.5 / 28
0.0%
+34
–   Lc0 0.21.3 wLD2 64-bit3359+16
−16		(+65)4 − 14
(+0−10=8)		22.2%
4.0 / 18
0.0%
−127
–   Clover 3.1 64-bit3357+12
−12		(+63)4 − 4
(+2−2=4)		50.0%
4.0 / 8
0.0%
+63
–   Caissa 1.3 64-bit3356+18
−18		(+62)8 − 10
(+1−3=14)		44.4%
8.0 / 18
0.0%
+27
–   Tucano 10.00 64-bit3355+9
−9		(+61)11.5 − 12.5
(+5−6=13)		47.9%
11.5 / 24
0.0%
+49
–   StockDory Starfish 0.1 64-bit3354+12
−12		(+60)3.5 − 4.5
(+0−1=7)		43.8%
3.5 / 8
0.0%
+22
–   Caissa 1.1 64-bit3353+18
−18		(+59)14 − 16
(+4−6=20)
46.7%
14.0 / 30
0.0%
+36
–   Velvet 4.1.0 64-bit3351+13
−13		(+57)14 − 24
(+4−14=20)
36.8%
14.0 / 38
0.0%
−34
–   Avalanche 2.1.0 64-bit3345+12
−12		(+51)2 − 6
(+0−4=4)		25.0%
2.0 / 8
0.0%
−117
–   Tucano 11.00 64-bit3343+12
−12		(+49)3 − 5
(+1−3=4)		37.5%
3.0 / 8
0.0%
−35
–   Willow 3.1 64-bit3341+10
−10		(+47)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.0%
−3
–   Expositor 4WR02 64-bit3338+14
−14		(+44)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−246
–   akimbo 0.6.0 64-bit3337+14
−14		(+43)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
−16
–   RubiChess 2.0 64-bit3334+12
−12		(+40)8 − 10
(+1−3=14)		44.4%
8.0 / 18
0.0%
+2
–   Komodo 13.2.5 MCTS 64-bit3331+13
−13		(+37)10 − 8
(+4−2=12)		55.6%
10.0 / 18
0.0%
+73
–   Counter 5.5 64-bit3330+14
−14		(+36)4 − 4
(+0−0=8)		50.0%
4.0 / 8
0.0%
+36
–   Fritz 18 Neuronal 64-bit3330+13
−13		(+36)9.5 − 8.5
(+2−1=15)		52.8%
9.5 / 18
0.0%
+53
–   Cheng 4.46 64-bit3327+18
−18		(+33)2 − 2
(+1−1=2)		50.0%
2.0 / 4
0.1%
+33
–   Winter 3.0 64-bit3327+14
−14		(+33)7.5 − 8.5
(+1−2=13)		46.9%
7.5 / 16
0.0%
+16
–   Rice 6.0 64-bit3324+17
−17		(+30)17 − 19
(+2−4=30)
47.2%
17.0 / 36
0.1%
+12
–   Alexandria 3.5 64-bit3323+14
−14		(+29)9.5 − 12.5
(+0−3=19)		43.2%
9.5 / 22
0.0%
−10
–   Midnight 8 64-bit3321+16
−16		(+27)6.5 − 7.5
(+2−3=9)		46.4%
6.5 / 14
0.1%
+3
–   Stormphrax 1.0.0 64-bit3319+16
−16		(+25)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.4%
−137
–   Devre 5.0 64-bit3314+13
−13		(+20)4 − 4
(+1−1=6)		50.0%
4.0 / 8
0.4%
+20
–   Booot 6.5 64-bit3313+9
−9		(+19)11 − 7
(+7−3=8)		61.1%
11.0 / 18
0.2%
+101
–   Avalanche 2.0.0 64-bit3312+15
−15		(+18)2 − 2
(+1−1=2)		50.0%
2.0 / 4
2.0%
+18
–   Viridithas 7.0.0 64-bit3310+17
−17		(+16)3 − 3
(+1−1=4)		50.0%
3.0 / 6
4.2%
+16
–   StockDory 06072023 64-bit3310+18
−18		(+16)1 − 3
(+0−2=2)		25.0%
1.0 / 4
5.6%
−154
–   Texel 1.09 64-bit3308+17
−17		(+14)7 − 7
(+4−4=6)		50.0%
7.0 / 14
7.6%
+10
–   Counter 5.0 64-bit3307+11
−11		(+13)21 − 27
(+3−9=36)
43.8%
21.0 / 48
2.6%
−25
–   Stash 35.0 64-bit3306+14
−14		(+12)7.5 − 12.5
(+0−5=15)		37.5%
7.5 / 20
6.2%
−65
–   Xiphos 0.6 64-bit3303+7
−7		(+9)3.5 − 6.5
(+1−4=5)		35.0%
3.5 / 10
4.8%
−97
–   Tenax 0.7.9 64-bit3303+14
−14		(+9)10.5 − 11.5
(+2−3=17)		47.7%
10.5 / 22
12.9%
−3
–   HIARCS 15.2 64-bit3296+16
−16		(+2)2 − 2
(+1−1=2)		50.0%
2.0 / 4
41.3%
+2
–   Little Goliath Evolution 3.16 64-bit3295+14
−14		(+1)10.5 − 11.5
(+4−5=13)		47.7%
10.5 / 22
42.5%
−16
–   Marvin 6.0.0 64-bit3295+15
−15		(+1)2.5 − 2.5
(+0−0=5)		50.0%
2.5 / 5
43.0%
+7
–   Zahak 10.0 64-bit3293+10
−10		(−1)41 − 49
(+11−19=60)
45.6%
41.0 / 90
50.3%
−32
–   rofChade 2.3 64-bit3292+8
−8		(−2)10 − 8
(+6−4=8)		55.6%
10.0 / 18
59.0%
+38
–   Little Goliath Evolution 3.17 64-bit3287+9
−9		(−7)16 − 22
(+4−10=24)
42.1%
16.0 / 38
84.4%
−57
–   HIARCS 15.3.1 64-bit3286+17
−17		(−8)3 − 1
(+2−0=2)		75.0%
3.0 / 4
77.9%
+158
–   Peacekeeper 2.00 64-bit3284+12
−12		(−10)2 − 2
(+0−0=4)		50.0%
2.0 / 4
89.4%
−10
–   Smallbrain 6.0 64-bit3284+15
−15		(−10)14 − 12
(+4−2=20)		53.8%
14.0 / 26
85.5%
+13
–   pawn 1.0 64-bit3280+14
−14		(−14)13 − 7
(+8−2=10)		65.0%
13.0 / 20
93.9%
+89
–   Frozenight 6.0.0 64-bit3278+10
−10		(−16)29.5 − 32.5
(+8−11=43)
47.6%
29.5 / 62
98.8%
−28
–   Stash 34.0 64-bit3273+12
−12		(−21)16.5 − 15.5
(+6−5=21)
51.6%
16.5 / 32
99.6%
−13
–   Expositor 2BR17 64-bit3273+11
−11		(−21)28.5 − 31.5
(+10−13=37)
47.5%
28.5 / 60
99.8%
−37
–   Weiss 2.0 64-bit3267+10
−10		(−27)19 − 16
(+9−6=20)
54.3%
19.0 / 35
100.0%
+3
–   RukChess 3.0.19 64-bit3259+19
−19		(−35)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
99.9%
−106
–   Nalwald 18 64-bit3259+13
−13		(−35)11.5 − 12.5
(+3−4=17)		47.9%
11.5 / 24
100.0%
−48
–   HIARCS 15.0 64-bit3257+13
−13		(−37)7.5 − 6.5
(+3−2=9)		53.6%
7.5 / 14
100.0%
−13
–   Laser 1.7 64-bit3256+6
−6		(−38)8 − 10
(+3−5=10)		44.4%
8.0 / 18
100.0%
−75
–   Combusken 2.0.0 64-bit3252+10
−10		(−42)8 − 8
(+3−3=10)		50.0%
8.0 / 16
100.0%
−44
–   Defenchess 2.2 64-bit3251+7
−7		(−43)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+119
–   DanaSah 9.1 64-bit3251+10
−10		(−43)8 − 8
(+3−3=10)		50.0%
8.0 / 16
100.0%
−40
–   Schooner 2.2 64-bit3250+7
−7		(−44)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−44
–   Drofa 4.1.0 64-bit3249+14
−14		(−45)4 − 4
(+2−2=4)		50.0%
4.0 / 8
100.0%
−44
–   Shredder 13 64-bit3247+6
−6		(−47)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
+21
–   Avalanche 1.5.0 64-bit3246+16
−16		(−48)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−48
–   Stash 33.0 64-bit3246+14
−14		(−48)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+29
–   StockNemo 5.7.0.0 64-bit3246+12
−12		(−48)7.5 − 4.5
(+3−0=9)		62.5%
7.5 / 12
100.0%
+27
–   Svart 6 64-bit3242+12
−12		(−52)10.5 − 5.5
(+5−0=11)		65.6%
10.5 / 16
100.0%
+43
–   Alexandria 2.4 64-bit3238+17
−17		(−56)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+21
–   Molybdenum 3.0 64-bit3236+20
−20		(−58)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−58
–   Alexandria 3.1.0 64-bit3236+16
−16		(−58)2 − 3
(+0−1=4)		40.0%
2.0 / 5
100.0%
−105
–   Chiron 5 64-bit3235+11
−11		(−59)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+112
–   Drofa 4.0.0 64-bit3234+14
−14		(−60)5 − 3
(+3−1=4)		62.5%
5.0 / 8
100.0%
+21
–   Drofa 3.3.22 64-bit3233+13
−13		(−61)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−23
–   DanaSah 9.0 64-bit3231+12
−12		(−63)6 − 6
(+2−2=8)		50.0%
6.0 / 12
100.0%
−66
–   RukChess 3.0.18 64-bit3230+16
−16		(−64)2 − 3
(+1−2=2)		40.0%
2.0 / 5
100.0%
−130
–   Winter 2.0 64-bit3230+13
−13		(−64)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+226
–   RukChess 3.0.15 64-bit3226+14
−14		(−68)6 − 2
(+4−0=4)		75.0%
6.0 / 8
100.0%
+96
–   Mr Bob 1.2.0 64-bit3226+12
−12		(−68)4.5 − 3.5
(+2−1=5)		56.3%
4.5 / 8
100.0%
−24
–   Svart 5 64-bit3225+16
−16		(−69)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+8
–   Leorik 3.0 64-bit3222+14
−14		(−72)4 − 4
(+0−0=8)		50.0%
4.0 / 8
100.0%
−72
–   Dark Toga 1.1 64-bit3213+10
−10		(−81)9 − 3
(+7−1=4)		75.0%
9.0 / 12
100.0%
+104
–   Little Goliath Evolution 3.15.4 64-bit3213+13
−13		(−81)4 − 4
(+2−2=4)		50.0%
4.0 / 8
100.0%
−75
–   Reckless 0.5.0 64-bit3211+18
−18		(−83)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−5
–   Stockfish DD 64-bit3210+12
−12		(−84)11.5 − 6.5
(+5−0=13)		63.9%
11.5 / 18
100.0%
0
–   Expositor 2WN29 64-bit3203+15
−15		(−91)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−19
–   Zangdar 2.29.01 64-bit3201+23
−23		(−93)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+198
–   Avalanche 1.4.0 64-bit3199+16
−16		(−95)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−95
–   Halogen 10 64-bit3195+12
−12		(−99)17.5 − 8.5
(+9−0=17)		67.3%
17.5 / 26
100.0%
+11
–   Jet 1.2 64-bit3189+14
−14		(−105)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−33
–   Smallbrain 5.0 64-bit3187+16
−16		(−107)11 − 7
(+4−0=14)		61.1%
11.0 / 18
100.0%
−39
–   DanaSah 8.8 64-bit3182+20
−20		(−112)13 − 5
(+9−1=8)		72.2%
13.0 / 18
100.0%
+46
–   Drofa 3.3.0 64-bit3172+15
−15		(−122)7 − 1
(+6−0=2)		87.5%
7.0 / 8
100.0%
+169
–   Pedantic 1.0.0 64-bit3171+19
−19		(−123)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−45
–   Pedone 2.1 64-bit3171+18
−18		(−123)11.5 − 6.5
(+6−1=11)		63.9%
11.5 / 18
100.0%
−33
–   Winter 0.9 64-bit3171+11
−11		(−123)18 − 4
(+15−1=6)		81.8%
18.0 / 22
100.0%
+122
–   Orion 0.9 64-bit3170+11
−11		(−124)15 − 11
(+6−2=18)		57.7%
15.0 / 26
100.0%
−74
–   NirvanaChess 2.5 64-bit3168+10
−10		(−126)2 − 2
(+0−0=4)		50.0%
2.0 / 4
100.0%
−126
–   ChessBrainVB 4.023166+15
−15		(−128)4 − 4
(+1−1=6)		50.0%
4.0 / 8
100.0%
−132
–   Counter 4.1 64-bit3156+16
−16		(−138)4 − 0
(+4−0=0)		100.0%
4.0 / 4
100.0%
+INF
–   Demolito 2021-10-04 64-bit3156+11
−11		(−138)7.5 − 0.5
(+7−0=1)		93.8%
7.5 / 8
100.0%
+257
–   Roc 1.9.1 64-bit3150+14
−14		(−144)11 − 6
(+6−1=10)		64.7%
11.0 / 17
100.0%
−44
–   MIDA 2.3 64-bit3147+17
−17		(−147)4.5 − 0.5
(+4−0=1)		90.0%
4.5 / 5
100.0%
+173
–   Vajolet2 2.8 64-bit3145+10
−10		(−149)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+17
–   Roc 1.5 64-bit3144+21
−21		(−150)13 − 5
(+9−1=8)		72.2%
13.0 / 18
100.0%
+6
–   Protej 0.6.6 64-bit3138+14
−14		(−156)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−84
–   Toga III 0.3.12 64-bit3138+21
−21		(−156)13 − 5
(+8−0=10)		72.2%
13.0 / 18
100.0%
−10
–   Motor 0.2.0 64-bit3128+20
−20		(−166)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
0
–   Avalanche 1.3.1 64-bit3125+17
−17		(−169)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
−2
–   Invictus r382 64-bit3124+10
−10		(−170)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
100.0%
−241
–   Sturddle 1.04 64-bit3115+14
−14		(−179)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−178
–   Texel 1.07 64-bit3114+9
−9		(−180)12 − 6
(+7−1=10)		66.7%
12.0 / 18
100.0%
−70
–   Rybka 4.1 64-bit3113+7
−7		(−181)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+109
–   Mr Bob 1.1.0 64-bit3112+12
−12		(−182)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−182
–   Critter 1.6a 32-bit3106+13
−13		(−188)15 − 3
(+12−0=6)		83.3%
15.0 / 18
100.0%
+55
–   Bit-Genie 9 64-bit3101+11
−11		(−193)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+97
–   iCE 4.0 64-bit3100+10
−10		(−194)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
100.0%
+98
–   Pedantic 0.6.2 64-bit3087+16
−16		(−207)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
−135
–   Wahoo 4.0.0 64-bit3060+10
−10		(−234)0 − 1
(+0−1=0)		0.0%
0.0 / 1
100.0%
−INF
–   Princhess 0.15.1 64-bit3042+16
−16		(−252)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
2262 games: 366 wins, 477 losses, 1419 draws (62.7%), score: 47.5%

Rating changes by day

Rating changes with played games

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