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
Booot 4.15.0 (2692+11
−11		)Quote
Author: Alex Morozov (Ukraine) Links: WBEC, SDchess
This is one of the 33 Booot versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Mantissa 3.0.0 64-bit3037+15
−15		(+345)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
+52
–   Stockfish 1.6.3 32-bit2960+13
−13		(+268)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−24
–   Rybka 2.3.2a 32-bit2933+7
−7		(+241)5.5 − 24.5
(+1−20=9)
18.3%
5.5 / 30
0.0%
+3
–   Komodo 1.0 32-bit2885+14
−14		(+193)1 − 7
(+0−6=2)		12.5%
1.0 / 8
0.0%
−98
–   Stockfish 1.5.1 32-bit2879+12
−12		(+187)8.5 − 31.5
(+1−24=15)
21.3%
8.5 / 40
0.0%
−19
–   Thinker 5.4d Inert 32-bit2871+8
−8		(+179)2 − 6
(+1−5=2)		25.0%
2.0 / 8
0.0%
−15
–   Doch 1.3.4 32-bit2870+18
−18		(+178)1 − 2
(+0−1=2)		33.3%
1.0 / 3
0.0%
+65
–   Thinker 5.4c Inert 32-bit2864+11
−11		(+172)13 − 29
(+2−18=22)
31.0%
13.0 / 42
0.0%
+43
–   Thinker 5.4a Inert 32-bit2849+18
−18		(+157)0.5 − 4.5
(+0−4=1)		10.0%
0.5 / 5
0.0%
−162
–   Stockfish 1.4 32-bit2845+14
−14		(+153)10.5 − 23.5
(+4−17=13)
30.9%
10.5 / 34
0.0%
+12
–   Cyclone xTreme Fury2840+17
−17		(+148)3 − 5
(+0−2=6)		37.5%
3.0 / 8
0.0%
+73
–   Toga II 1.4.1SE2839+10
−10		(+147)2.5 − 3.5
(+0−1=5)		41.7%
2.5 / 6
0.0%
+101
–   Grapefruit 1.0 32-bit2838+8
−8		(+146)9.5 − 33.5
(+2−26=15)
22.1%
9.5 / 43
0.0%
−58
–   Deep Sjeng WC2008 32-bit2838+11
−11		(+146)0 − 2
(+0−2=0)		0.0%
0.0 / 2
0.0%
−INF
–   Cyclone xTreme2837+10
−10		(+145)9 − 21
(+5−17=8)
30.0%
9.0 / 30
0.0%
−12
–   Cyclone 3.42836+18
−18		(+144)1.5 − 4.5
(+0−3=3)		25.0%
1.5 / 6
0.0%
−24
–   Toga II 1.4.1SE62834+20
−20		(+142)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−20
–   Hiarcs 12.12828+9
−9		(+136)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−26
–   Zappa Mexico II 32-bit2820+10
−10		(+128)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−43
–   TheMadPrune 1.1.252815+21
−21		(+123)8 − 22
(+1−15=14)
26.7%
8.0 / 30
0.0%
−36
–   Protector 1.3.1b 32-bit2812+20
−20		(+120)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+42
–   Spark 0.3a 32-bit2810+14
−14		(+118)2.5 − 5.5
(+1−4=3)		31.3%
2.5 / 8
0.0%
−19
–   Protector 1.3.2 32-bit2810+18
−18		(+118)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
0.0%
+54
–   Spark 0.3 32-bit2808+14
−14		(+116)12.5 − 22.5
(+4−14=17)
35.7%
12.5 / 35
0.0%
+17
–   Doch 09.980 32-bit2807+16
−16		(+115)12.5 − 21.5
(+3−12=19)
36.8%
12.5 / 34
0.0%
+28
–   Stockfish 1.3.1 32-bit2794+20
−20		(+102)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−64
–   Fruit 2.3.12794+12
−12		(+102)3.5 − 8.5
(+1−6=5)		29.2%
3.5 / 12
0.0%
−43
–   Bright 0.4a2784+8
−8		(+92)14 − 24
(+5−15=18)
36.8%
14.0 / 38
0.0%
−1
–   Critter 0.52b 32-bit2781+23
−23		(+89)4 − 7
(+2−5=4)		36.4%
4.0 / 11
0.0%
−11
–   Loop 13.6 (Loop 2007)2780+8
−8		(+88)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
0.0%
−74
–   Stockfish 1.2 Default2779+17
−17		(+87)3 − 4
(+1−2=4)		42.9%
3.0 / 7
0.0%
+41
–   Twisted Logic 20100131x 64-bit2778+13
−13		(+86)8 − 16
(+5−13=6)		33.3%
8.0 / 24
0.0%
−47
–   SmarThink 1.20 64-bit2769+16
−16		(+77)10.5 − 13.5
(+7−10=7)		43.8%
10.5 / 24
0.0%
+24
–   Crafty 23.0 64-bit 4CPU2766+16
−16		(+74)10.5 − 21.5
(+4−15=13)
32.8%
10.5 / 32
0.0%
−53
–   Ktulu 92758+10
−10		(+66)2 − 2
(+2−2=0)		50.0%
2.0 / 4
0.0%
+66
–   Glaurung 2.2 32-bit2757+20
−20		(+65)3 − 9
(+1−7=4)		25.0%
3.0 / 12
0.0%
−124
–   Critter 0.52 32-bit2751+24
−24		(+59)11 − 14
(+7−10=8)		44.0%
11.0 / 25
0.0%
+7
–   Spike 1.2 Turin2750+6
−6		(+58)20.5 − 16.5
(+12−8=17)
55.4%
20.5 / 37
0.0%
+96
–   Twisted Logic 20100131x 32-bit2742+15
−15		(+50)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
0.0%
+152
–   Bright 0.3a2733+16
−16		(+41)2.5 − 5.5
(+0−3=5)		31.3%
2.5 / 8
0.0%
−78
–   Twisted Logic 20090922 32-bit2732+16
−16		(+40)15.5 − 18.5
(+6−9=19)
45.6%
15.5 / 34
0.0%
+11
–   Bison 9.11 32-bit2730+12
−12		(+38)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−124
–   Twisted Logic 200806202725+14
−14		(+33)27.5 − 22.5
(+15−10=25)
55.0%
27.5 / 50
0.0%
+67
–   SmarThink 1.10 32-bit2719+16
−16		(+27)2 − 2
(+0−0=4)		50.0%
2.0 / 4
0.3%
+27
–   Crafty 23.2 64-bit2712+26
−26		(+20)12 − 12
(+8−8=8)		50.0%
12.0 / 24
7.4%
+22
–   Carballo 1.6 64-bit2711+21
−21		(+19)2 − 4
(+1−3=2)		33.3%
2.0 / 6
5.2%
−112
–   Ktulu 82709+7
−7		(+17)12.5 − 13.5
(+6−7=13)		48.1%
12.5 / 26
0.7%
+2
–   Chessmaster 11 Archangel2706+15
−15		(+14)4 − 4
(+1−1=6)		50.0%
4.0 / 8
7.5%
+14
–   Critter 0.42 32-bit2706+22
−22		(+14)1 − 2
(+0−1=2)		33.3%
1.0 / 3
11.9%
−105
–   Chess Tiger 2007.12703+8
−8		(+11)15 − 11
(+10−6=10)		57.7%
15.0 / 26
5.5%
+67
–   Crafty 23.2 32-bit2701+26
−26		(+9)3.5 − 4.5
(+1−2=5)		43.8%
3.5 / 8
25.5%
−28
–   Chessmaster 11 Aiglos II2699+15
−15		(+7)2 − 0
(+2−0=0)		100.0%
2.0 / 2
23.2%
+INF
–   Naum 2.0 32-bit2696+13
−13		(+4)15.5 − 14.5
(+7−6=17)
51.7%
15.5 / 30
29.6%
+17
–   Chronos 1.9.8 64-bit2696+23
−23		(+4)13.5 − 10.5
(+5−2=17)		56.3%
13.5 / 24
37.4%
+42
–   Frenzee Feb08 32-bit2692+11
−11		(0)29.5 − 28.5
(+15−14=29)
50.9%
29.5 / 58
46.4%
+8
–   Delfi 5.42688+10
−10		(−4)33.5 − 28.5
(+17−12=33)
54.0%
33.5 / 62
69.8%
+23
–   Ethereal 8.19 64-bit2684+20
−20		(−8)3 − 7
(+1−5=4)		30.0%
3.0 / 10
74.9%
−150
–   Chessmaster 11 Toxic2684+16
−16		(−8)4 − 4
(+2−2=4)		50.0%
4.0 / 8
79.7%
−8
–   Crafty 23.1 32-bit2683+16
−16		(−9)17 − 21
(+5−9=24)
44.7%
17.0 / 38
82.5%
−40
–   Inanis 1.0.1 64-bit2680+18
−18		(−12)8 − 10
(+4−6=8)		44.4%
8.0 / 18
87.0%
−53
–   Chess Tiger 20072680+11
−11		(−12)0.5 − 1.5
(+0−1=1)		25.0%
0.5 / 2
93.0%
−183
–   Daydreamer 1.75 64-bit2678+14
−14		(−14)14 − 10
(+8−4=12)		58.3%
14.0 / 24
93.3%
+42
–   Frozenight 2.1.0 64-bit2678+21
−21		(−14)9.5 − 10.5
(+5−6=9)		47.5%
9.5 / 20
87.6%
−38
–   Supernova 2.4 64-bit2677+11
−11		(−15)5.5 − 8.5
(+3−6=5)		39.3%
5.5 / 14
96.7%
−104
–   Cheese 1.7 64-bit2675+18
−18		(−17)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
93.6%
−54
–   Counter 2.7 64-bit2673+21
−21		(−19)6.5 − 3.5
(+3−0=7)		65.0%
6.5 / 10
93.5%
+73
–   Chessmaster 11 Leonidas2672+16
−16		(−20)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
97.6%
+142
–   Counter 2.8 64-bit2666+21
−21		(−26)6 − 2
(+5−1=2)		75.0%
6.0 / 8
98.3%
+176
–   Movei 00.8.438 (10 10 10)2662+9
−9		(−30)15 − 20
(+6−11=18)
42.9%
15.0 / 35
100.0%
−79
–   Lozza 2.2 64-bit2661+21
−21		(−31)9 − 7
(+6−4=6)		56.3%
9.0 / 16
99.4%
+14
–   Scorpio 1.912659+11
−11		(−33)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   CM10th Xperience2659+11
−11		(−33)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−33
–   Minic 0.65 64-bit2658+24
−24		(−34)7 − 5
(+5−3=4)		58.3%
7.0 / 12
99.4%
+30
–   Frenzee Dec07 32-bit2655+21
−21		(−37)3.5 − 0.5
(+3−0=1)		87.5%
3.5 / 4
99.9%
+252
–   CM10th Ogre2655+17
−17		(−37)2 − 2
(+2−2=0)		50.0%
2.0 / 4
100.0%
−37
–   Alaric 7072654+9
−9		(−38)29 − 23
(+14−8=30)
55.8%
29.0 / 52
100.0%
−1
–   BugChess2 1.6.4 64-bit2653+25
−25		(−39)18 − 6
(+15−3=6)		75.0%
18.0 / 24
99.8%
+156
–   BugChess2 1.6.4 32-bit2653+19
−19		(−39)18 − 12
(+13−7=10)
60.0%
18.0 / 30
100.0%
+37
–   Zevra 2.5 64-bit2649+10
−10		(−43)9.5 − 4.5
(+7−2=5)		67.9%
9.5 / 14
100.0%
+93
–   CM10th Pestilence2649+18
−18		(−43)1 − 1
(+0−0=2)		50.0%
1.0 / 2
100.0%
−43
–   Scorpio 2.1 32-bit2649+26
−26		(−43)5 − 5
(+2−2=6)		50.0%
5.0 / 10
99.8%
−38
–   Lozza 2.3 64-bit2648+19
−19		(−44)9.5 − 4.5
(+7−2=5)		67.9%
9.5 / 14
100.0%
+85
–   E.T. Chess 13.01.082644+11
−11		(−48)8 − 8
(+3−3=10)		50.0%
8.0 / 16
100.0%
−55
–   GreKo 2018.01 64-bit2640+24
−24		(−52)7 − 5
(+4−2=6)		58.3%
7.0 / 12
100.0%
+6
–   CM9000 Assassin2639+17
−17		(−53)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+160
–   Cyrano 0.6b17 32-bit2639+12
−12		(−53)21.5 − 12.5
(+11−2=21)
63.2%
21.5 / 34
100.0%
+31
–   Colossus 2008b2638+11
−11		(−54)24 − 21
(+14−11=20)
53.3%
24.0 / 45
100.0%
−31
–   CM10th Guardian2637+18
−18		(−55)3 − 3
(+3−3=0)		50.0%
3.0 / 6
100.0%
−55
–   Chronos 1.9.72634+17
−17		(−58)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
100.0%
−25
–   CM10th Warrior2633+20
−20		(−59)2.5 − 3.5
(+2−3=1)		41.7%
2.5 / 6
100.0%
−130
–   Slow Chess Blitz WV2.12631+10
−10		(−61)2.5 − 3.5
(+1−2=3)		41.7%
2.5 / 6
100.0%
−114
–   Nawito 22.05 64-bit2630+19
−19		(−62)4 − 4
(+2−2=4)		50.0%
4.0 / 8
100.0%
−61
–   Rodin 8.02628+10
−10		(−64)3.5 − 6.5
(+2−5=3)		35.0%
3.5 / 10
100.0%
−178
–   Gandalf 62628+10
−10		(−64)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+188
–   MadChess 3.0 64-bit2626+14
−14		(−66)6.5 − 7.5
(+6−7=1)		46.4%
6.5 / 14
100.0%
−103
–   CM9000 Default2626+22
−22		(−66)7.5 − 4.5
(+5−2=5)		62.5%
7.5 / 12
100.0%
+26
–   Scorpio 2.05b2625+26
−26		(−67)0 − 2
(+0−2=0)		0.0%
0.0 / 2
100.0%
−INF
–   Crafty 23.0 32-bit2624+25
−25		(−68)1 − 3
(+0−2=2)		25.0%
1.0 / 4
100.0%
−238
–   Avalanche 0.2.2 64-bit2622+21
−21		(−70)11.5 − 6.5
(+10−5=3)		63.9%
11.5 / 18
100.0%
+52
–   Lozza 2.1 64-bit2622+23
−23		(−70)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
100.0%
−42
–   Orion 0.6 64-bit2621+16
−16		(−71)6 − 6
(+5−5=2)		50.0%
6.0 / 12
100.0%
−71
–   WildCat 82620+11
−11		(−72)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−37
–   Arasan 13.4 32-bit2612+25
−25		(−80)8.5 − 1.5
(+7−0=3)		85.0%
8.5 / 10
100.0%
+181
–   BugChess2 1.6.3 32-bit2612+16
−16		(−80)3 − 1
(+2−0=2)		75.0%
3.0 / 4
100.0%
+90
–   Ruffian 2.1.02612+11
−11		(−80)2.5 − 1.5
(+2−1=1)		62.5%
2.5 / 4
100.0%
+22
–   Bison 9.62608+20
−20		(−84)4.5 − 1.5
(+4−1=1)		75.0%
4.5 / 6
100.0%
+119
–   Sloppy 0.2.2 64-bit2607+13
−13		(−85)0.5 − 0.5
(+0−0=1)		50.0%
0.5 / 1
100.0%
−50
–   Hamsters 0.72606+18
−18		(−86)3 − 1
(+3−1=0)		75.0%
3.0 / 4
100.0%
+165
–   Hamsters 0.7.12605+11
−11		(−87)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
100.0%
−117
–   Ethereal 8.12 64-bit2603+22
−22		(−89)6 − 4
(+5−3=2)		60.0%
6.0 / 10
100.0%
−11
–   Monolith 0.4 64-bit2601+17
−17		(−91)4 − 2
(+2−0=4)		66.7%
4.0 / 6
100.0%
+16
–   DanaSah 6.502596+19
−19		(−96)7.5 − 2.5
(+5−0=5)		75.0%
7.5 / 10
100.0%
+68
–   Ethereal 8.05 64-bit2596+23
−23		(−96)6.5 − 3.5
(+4−1=5)		65.0%
6.5 / 10
100.0%
+4
–   Alaric 0702b2594+23
−23		(−98)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+72
–   Alfil 8.1.12590+12
−12		(−102)9 − 7
(+6−4=6)		56.3%
9.0 / 16
100.0%
−55
–   GreKo 12.8 64-bit2587+24
−24		(−105)5.5 − 2.5
(+4−1=3)		68.8%
5.5 / 8
100.0%
+37
–   Sloppy 0.2.2 32-bit2587+12
−12		(−105)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+66
–   Betsabe II 1.962587+18
−18		(−105)5.5 − 2.5
(+5−2=1)		68.8%
5.5 / 8
100.0%
+70
–   Muse 0.953 64-bit2584+14
−14		(−108)5 − 5
(+2−2=6)		50.0%
5.0 / 10
100.0%
−108
–   Amyan 1.722580+10
−10		(−112)1 − 1
(+1−1=0)		50.0%
1.0 / 2
100.0%
−112
–   Critter 0.40 32-bit2571+24
−24		(−121)2 − 0
(+2−0=0)		100.0%
2.0 / 2
100.0%
+INF
–   Crafty 22.10 32-bit2566+27
−27		(−126)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+35
–   Marvin 2.1.0 64-bit2556+20
−20		(−136)4.5 − 5.5
(+2−3=5)		45.0%
4.5 / 10
100.0%
−169
–   Scorpio 2.2 32-bit2554+24
−24		(−138)6.5 − 5.5
(+3−2=7)		54.2%
6.5 / 12
100.0%
−112
–   Rotor 0.52552+15
−15		(−140)1.5 − 0.5
(+1−0=1)		75.0%
1.5 / 2
100.0%
+22
–   Tornado 3.21a 32-bit2535+25
−25		(−157)6 − 4
(+4−2=4)		60.0%
6.0 / 10
100.0%
−82
–   Cerebro 3.03d2461+14
−14		(−231)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
–   Queen 4.032376+15
−15		(−316)1 − 0
(+1−0=0)		100.0%
1.0 / 1
100.0%
+INF
1811 games: 442 wins, 572 losses, 797 draws (44.0%), score: 46.4%

Rating changes by day

Rating changes with played games

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