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
Mantissa 3.3.0 64-bit (3138+15
−15		)Quote
Author: Jeremy Wright (USA) Link: Homepage
This is one of the 5 Mantissa versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Fritz 18 Neuronal 64-bit3330+13
−13		(+192)3 − 11
(+0−8=6)		21.4%
3.0 / 14
0.0%
−5
–   Xiphos 0.6 64-bit3303+7
−7		(+165)5.5 − 14.5
(+1−10=9)		27.5%
5.5 / 20
0.0%
+9
–   Pedone 3.0 64-bit3296+11
−11		(+158)5 − 15
(+0−10=10)		25.0%
5.0 / 20
0.0%
−10
–   Igel 2.7.0 64-bit3289+12
−12		(+151)5.5 − 14.5
(+0−9=11)		27.5%
5.5 / 20
0.0%
+3
–   Booot 6.4 64-bit3286+8
−8		(+148)7 − 13
(+4−10=6)		35.0%
7.0 / 20
0.0%
+33
–   Minic 3.17 64-bit3286+17
−17		(+148)7 − 13
(+1−7=12)		35.0%
7.0 / 20
0.0%
+53
–   Uralochka 3.35a 64-bit3286+19
−19		(+148)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−18
–   Caissa 0.8 64-bit3278+17
−17		(+140)7 − 11
(+1−5=12)		38.9%
7.0 / 18
0.0%
+70
–   Laser 1.7 64-bit3256+6
−6		(+118)7.5 − 12.5
(+0−5=15)		37.5%
7.5 / 20
0.0%
+40
–   rofChade 2.202 64-bit3254+9
−9		(+116)9.5 − 10.5
(+4−5=11)		47.5%
9.5 / 20
0.0%
+96
–   Velvet 3.2.0 64-bit3252+18
−18		(+114)6 − 18
(+1−13=10)		25.0%
6.0 / 24
0.0%
−61
–   Combusken 2.0.0 64-bit3252+10
−10		(+114)7.5 − 12.5
(+0−5=15)		37.5%
7.5 / 20
0.0%
+36
–   Schooner 2.2 64-bit3250+7
−7		(+112)8 − 12
(+2−6=12)		40.0%
8.0 / 20
0.0%
+44
–   Clover 2.4 64-bit3247+14
−14		(+109)8 − 12
(+1−5=14)		40.0%
8.0 / 20
0.0%
+46
–   Stash 33.0 64-bit3246+14
−14		(+108)6.5 − 13.5
(+2−9=9)		32.5%
6.5 / 20
0.0%
−19
–   DanaSah 9.0 64-bit3231+12
−12		(+93)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.0%
−26
–   Black Marlin 5.0 64-bit3229+17
−17		(+91)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.0%
+91
–   Svart 5 64-bit3225+16
−16		(+87)7 − 9
(+2−4=10)		43.8%
7.0 / 16
0.0%
+47
–   Little Goliath Evolution 3.15.4 64-bit3213+13
−13		(+75)8 − 10
(+2−4=12)		44.4%
8.0 / 18
0.0%
+35
–   Dark Toga 1.1 64-bit3213+10
−10		(+75)4 − 4
(+3−3=2)		50.0%
4.0 / 8
0.0%
+75
–   Stash 32.0 64-bit3207+14
−14		(+69)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−101
–   Expositor 2WN29 64-bit3203+15
−15		(+65)15.5 − 22.5
(+3−10=25)
40.8%
15.5 / 38
0.0%
+6
–   Halogen 10 64-bit3195+12
−12		(+57)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
0.0%
+24
–   Smallbrain 5.0 64-bit3187+16
−16		(+49)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+215
–   Roc 1.8 64-bit3182+13
−13		(+44)5 − 7
(+3−5=4)		41.7%
5.0 / 12
0.0%
−23
–   Black Marlin 4.0 64-bit3175+17
−17		(+37)4.5 − 3.5
(+1−0=7)		56.3%
4.5 / 8
0.0%
+74
–   Drofa 3.3.0 64-bit3172+15
−15		(+34)16.5 − 19.5
(+7−10=19)
45.8%
16.5 / 36
0.0%
+6
–   Winter 0.9 64-bit3171+11
−11		(+33)2 − 10
(+0−8=4)		16.7%
2.0 / 12
0.0%
−209
–   Orion 0.9 64-bit3170+11
−11		(+32)4.5 − 3.5
(+1−0=7)		56.3%
4.5 / 8
0.0%
+65
–   NirvanaChess 2.5 64-bit3168+10
−10		(+30)4.5 − 4.5
(+3−3=3)		50.0%
4.5 / 9
0.0%
+30
–   Little Goliath Evolution 3.15 64-bit3164+17
−17		(+26)1 − 3
(+0−2=2)		25.0%
1.0 / 4
1.0%
−140
–   Orion 0.8 64-bit3161+13
−13		(+23)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.8%
−54
–   Counter 4.1 64-bit3156+16
−16		(+18)4 − 4
(+3−3=2)		50.0%
4.0 / 8
4.8%
+18
–   Demolito 2021-10-04 64-bit3156+11
−11		(+18)1 − 3
(+0−2=2)		25.0%
1.0 / 4
2.3%
−148
–   Rebel 14 64-bit3154+20
−20		(+16)10 − 10
(+4−4=12)		50.0%
10.0 / 20
9.4%
+13
–   Vajolet2 2.8 64-bit3145+10
−10		(+7)9.5 − 10.5
(+4−5=11)		47.5%
9.5 / 20
20.9%
−9
–   Counter 4.0 64-bit3133+15
−15		(−5)20 − 28
(+9−17=22)
41.7%
20.0 / 48
69.0%
−65
–   Beef 0.3.6 64-bit3124+16
−16		(−14)3 − 1
(+2−0=2)		75.0%
3.0 / 4
90.2%
+156
–   Invictus r382 64-bit3124+10
−10		(−14)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
93.7%
+12
–   Expositor 2WQ23 64-bit3120+20
−20		(−18)10 − 12
(+3−5=14)		45.5%
10.0 / 22
92.0%
−49
–   Atlas 4.35 64-bit3118+12
−12		(−20)11 − 9
(+6−4=10)		55.0%
11.0 / 20
98.1%
+10
–   Strelka 5.1 32-bit3117+11
−11		(−21)12.5 − 7.5
(+8−3=9)		62.5%
12.5 / 20
98.8%
+63
–   chess22k 1.14 64-bit3117+11
−11		(−21)2 − 2
(+1−1=2)		50.0%
2.0 / 4
98.6%
−21
–   Texel 1.07 64-bit3114+9
−9		(−24)4 − 4
(+3−3=2)		50.0%
4.0 / 8
99.7%
−24
–   Rybka 4.1 64-bit3113+7
−7		(−25)3 − 1
(+2−0=2)		75.0%
3.0 / 4
99.9%
+146
–   Mr Bob 1.1.0 64-bit3112+12
−12		(−26)18.5 − 17.5
(+9−8=19)
51.4%
18.5 / 36
99.7%
−17
–   Critter 1.4 32-bit3107+10
−10		(−31)13 − 7
(+8−2=10)		65.0%
13.0 / 20
100.0%
+70
–   Bit-Genie 9 64-bit3101+11
−11		(−37)19 − 17
(+8−6=22)
52.8%
19.0 / 36
100.0%
−20
–   iCE 4.0 64-bit3100+10
−10		(−38)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
100.0%
+33
–   Black Marlin 3.0 64-bit3096+21
−21		(−42)0 − 1
(+0−1=0)		0.0%
0.0 / 1
99.9%
−INF
–   Drofa 3.2.0 64-bit3077+16
−16		(−61)14 − 10
(+8−4=12)		58.3%
14.0 / 24
100.0%
+1
–   Komodo 3 32-bit3055+12
−12		(−83)13 − 7
(+9−3=8)		65.0%
13.0 / 20
100.0%
+29
–   Pirarucu 3.3.5 64-bit3051+11
−11		(−87)19 − 9
(+11−1=16)		67.9%
19.0 / 28
100.0%
+26
–   Bagatur 3.0 64-bit3050+19
−19		(−88)2 − 2
(+1−1=2)		50.0%
2.0 / 4
100.0%
−87
–   Stockfish 2.0.1 32-bit3045+13
−13		(−93)11 − 9
(+7−5=8)		55.0%
11.0 / 20
100.0%
−52
–   Amoeba 3.4 64-bit3043+12
−12		(−95)9 − 4
(+7−2=4)		69.2%
9.0 / 13
100.0%
+45
–   Bagatur 3.2 64-bit3042+21
−21		(−96)2.5 − 2.5
(+1−1=3)		50.0%
2.5 / 5
100.0%
−96
–   Monolith 2 64-bit3041+10
−10		(−97)5.5 − 2.5
(+3−0=5)		68.8%
5.5 / 8
100.0%
+22
–   Bagatur 2.3 64-bit3036+22
−22		(−102)10.5 − 9.5
(+5−4=11)		52.5%
10.5 / 20
100.0%
−90
–   Topple 0.8.1 64-bit3033+12
−12		(−105)7.5 − 3.5
(+5−1=5)		68.2%
7.5 / 11
100.0%
+24
–   Cheng 4.41 64-bit3033+10
−10		(−105)4 − 3
(+3−2=2)		57.1%
4.0 / 7
100.0%
−51
–   FabChess 1.16 64-bit3029+10
−10		(−109)10 − 7
(+4−1=12)		58.8%
10.0 / 17
100.0%
−56
–   Smallbrain 4.0 64-bit3016+21
−21		(−122)9.5 − 4.5
(+6−1=7)		67.9%
9.5 / 14
100.0%
−4
–   Godel 7.0 64-bit3003+11
−11		(−135)13.5 − 6.5
(+10−3=7)		67.5%
13.5 / 20
100.0%
−1
–   Cheng 4.40 64-bit2996+12
−12		(−142)11.5 − 8.5
(+6−3=11)		57.5%
11.5 / 20
100.0%
−90
–   Mr Bob 1.0.0 64-bit2991+17
−17		(−147)3 − 0
(+3−0=0)		100.0%
3.0 / 3
100.0%
+INF
–   Rybka 2.3.2a 64-bit2986+9
−9		(−152)10 − 10
(+5−5=10)		50.0%
10.0 / 20
100.0%
−152
–   Francesca MAD 0.31a 64-bit2971+17
−17		(−167)3.5 − 1.5
(+3−1=1)		70.0%
3.5 / 5
100.0%
+14
–   Dirty CUCUMBER 64-bit2941+9
−9		(−197)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−231
–   Asymptote 0.8 64-bit2940+11
−11		(−198)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   tomitankChess 5.1 64-bit2940+12
−12		(−198)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−232
–   The Baron 3.44 64-bit2886+9
−9		(−252)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Weiawaga 5.0 64-bit2873+12
−12		(−265)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1040 games: 220 wins, 271 losses, 549 draws (52.8%), 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