Caissa 1.20 vs Top Chess Engines

Rank	Chess Engine	ELO	Games	Score%	Author
1	Stockfish 16.1	373.1	100	63.00	Romstad, Costalba, Kiiski, Linscott, etc
2	Komodo Dragon 3.3	300.9	100	53.00	Dailey, Kaufman, Lefler, Pervov, Kappe
3	Berserk 13	283.3	100	50.50	Jay Honnold
4	Plenty 2.1	279.8	100	50.00	Yoshie2000
5	Obsidian 13	279.8	100	50.00	Gabriele Lombardo
6	Caissa 1.20	279.8	7900	78.89	Michal Witanowski
7	Lizard 10.5	248.2	100	45.50	Liam McGuire
8	CS Tal 2	244.6	100	45.00	Chris Wittington, Ed Schroder
9	Alexandria 7	244.6	100	45.00	Zuppa, CJ and Contributors
10	Clover 7	241.1	100	44.50	Luca Metehau
11	Rubi 20240112	226.8	100	42.50	Andreas Matthies
12	Rofchade 3.1	216.0	100	41.00	Ronald Friederich
13	Koivisto 9.2	201.4	100	39.00	Finn Eggers, Kim Kahre
14	Uralochka 3.41	194.0	100	38.00	Ivan Maklyakov
15	Titan 1.1	190.3	100	37.50	Jeff Powell
16	Igel 3.5	182.8	100	36.50	Volodymyr Shcherbyna
17	Revenge 3	182.8	100	36.50	Fabio Gobbato
18	Peacekeeper 3.01	163.6	100	34.00	Kyle Zhang
19	Starzix 5	159.6	100	33.50	zzzzz
20	Fire 9.3	151.7	100	32.50	Norman Schmidt
21	Viridithas 12	143.7	100	31.50	Cosmo
22	Velvet 7.3	139.6	100	31.00	Martin Honert
23	Seer 2.8	127.1	100	29.50	Connor McMonigle
24	Akimbo 1	118.6	100	28.50	Jamie Whiting
25	Tenax 1	118.6	100	28.50	Roberto Munter
26	Black Marlin 9	114.3	100	28.00	Doruk S.
27	Arasan 24.2.2	109.9	100	27.50	Jon Dart
28	Rice 8	109.9	100	27.50	Rafid Ahsan
29	Booot 7.3	109.9	100	27.50	Alex Morozov
30	Stormphrax 4.1	87.3	100	25.00	Ciekce
31	Minic 3.41	82.6	100	24.50	Vivien Clauzon
32	Texel 1.11	77.8	100	24.00	Peter Osterlund
33	Slow Blitz 2.9	77.8	100	24.00	Jonathan Kreuzer
34	Altair 7.03	58.0	100	22.00	Alexander Tian
35	Pawn 3	58.0	100	22.00	Mincho Georgiev
36	Willow 4	47.6	100	21.00	Adam Kulju
37	Renegade 1.1	42.3	100	20.50	Krisztian Peocz
38	Equisetum 1	31.3	100	19.50	Elliott, Alexander
39	Wasp 7	25.7	100	19.00	John Stanback
40	Midnight 9	1.9	100	17.00	Archismaan Peyyety
41	Winter 4	-4.4	100	16.50	Jonathan Rosenthal
42	Devre 5	-4.4	100	16.50	Omer Faruk Tutkun
43	Carp 3.0.1	-10.8	100	16.00	Andrea Sgobbi
44	Nemorino 6	-10.8	100	16.00	Christian Gunther
45	Blackcore 6	-17.4	100	15.50	SzilBalazs
46	Houdini 6	-38.3	100	14.00	Robert Houdart, Stockfish Developers
47	Smallbrain 7	-45.7	100	13.50	Disserven
48	Ruk 3.0.18	-45.7	100	13.50	Ilya Rukavishnikov
49	Saturn 1.3	-53.3	100	13.00	Egormoroz
50	Cheng 4.48	-69.4	100	12.00	Martin Sedlak
51	Frozenight 6	-77.8	100	11.50	Minus Kelvin
52	Halogen 11	-77.8	100	11.50	Kieren Pearson
53	Coiled 1.2	-77.8	100	11.50	Oscar Gavira
54	Jet 1.2	-77.8	100	11.50	Rafid Ahsan
55	Marvin 6.3	-77.8	100	11.50	Martin Danielsson
56	Tucano 11.0.1	-86.6	100	11.00	Alcides Schulz
57	Ethereal 14	-86.6	100	11.00	Andrew Grant, Alayan, Laldon
58	Counter 5.5	-105.2	100	10.00	Vadim Chizhov
59	Avalanche 2.1	-105.2	100	10.00	SnowballSH
60	Little Goliath 3.17	-125.6	100	9.00	Michael Borgstadt
61	Weiss 2.1	-148.2	100	8.00	LoliSquad
62	Zahak 10	-160.5	100	7.50	Amanj
63	Expositor 2BR17	-173.5	100	7.00	Kade
64	Xiphos 0.6	-173.5	100	7.00	Milos Tatarevic
65	Mantissa 3.7.2	-187.4	100	6.50	Jtwright
66	Mr Bob 1.3	-202.4	100	6.00	Vincent Yu
67	Leorik 3	-218.6	100	5.50	Thomas Jahn
68	Danasah 9.1	-218.6	100	5.50	Pedro Castro
69	Reckless 0.6	-218.6	100	5.50	Arseniy Surkov
70	Schooner 2.2	-236.2	100	5.00	Dennis Sceviour
71	Kuma 1.2	-236.2	100	5.00	Kato Daichi
72	Defen 2.3	-236.2	100	5.00	Can Catin, Dogac Eidenk
73	Stash 35	-236.2	100	5.00	Morgan Houppin
74	Andscacs 0.95	-301.4	100	3.50	Daniel Jose Queralto
75	Zangdar 2.29.01	-329.4	100	3.00	Philippe Chevalier
76	Svart 6	-362.2	100	2.50	Cristopher Torgrip
77	Shredder 13	-362.2	100	2.50	Stefan Meyer-Kahlen
78	Laser 1.7	-362.2	100	2.50	Jeffrey An, Michael An
79	Combusken 2	-362.2	100	2.50	Marcin Henryk Bartkowiak
80	Beef 0.3.6	-402.2	100	2.00	Jonathan Tseng

Peacekeeper 3.01 vs Top Chess Engines

Rank	Chess Engine	ELO	Games	Score%	Author
1	Stockfish 16.1	337.7	100	76.50	Romstad, Costalba, Kiiski, Linscott, etc
2	Shash 35	314.2	100	74.00	Kiniama, Manzo, Stockfish Developers
3	Fat Titz 2	305.2	100	73.00	Sobczyk, Syzygy, Stockfish Developers
4	Berserk 13	279.3	100	70.00	Jay Honnold
5	Komodo Dragon 3.3	275.2	100	69.50	Dailey, Kaufman, Lefler, Pervov, Kappe
6	Obsidian 13	243.2	100	65.50	Gabriele Lombardo
7	Caissa 1.19	239.3	100	65.00	Michal Witanowski
8	Alexandria 7	231.7	100	64.00	Zuppa, CJ and Contributors
9	Rubi 20240112	224.1	100	63.00	Andreas Matthies
10	Lizard 10.5	224.1	100	63.00	Liam McGuire
11	Plenty 2.1	216.7	100	62.00	Yoshie2000
12	Clover 7	216.7	100	62.00	Luca Metehau
13	Rebel 16.3	194.6	100	59.00	Ed Schroder
14	Seer 2.8	180.3	100	57.00	Connor McMonigle
15	CS Tal 2	180.3	100	57.00	Chris Wittington, Ed Schroder
16	Koivisto 9.2	176.7	100	56.50	Finn Eggers, Kim Kahre
17	Rofchade 3.1	166.0	100	55.00	Ronald Friederich
18	Titan 1.1	162.5	100	54.50	Jeff Powell
19	Uralochka 3.41	151.9	100	53.00	Ivan Maklyakov
20	Igel 3.5	148.4	100	52.50	Volodymyr Shcherbyna
21	Starzix 5	134.4	100	50.50	zzzzz
22	Peacekeeper 3.01	130.9	7900	64.87	Kyle Zhang
23	Revenge 3	127.4	100	49.50	Fabio Gobbato
24	Viridithas 12	116.8	100	48.00	Cosmo
25	Velvet 7.3	106.3	100	46.50	Martin Honert
26	Black Marlin 9	99.2	100	45.50	Doruk S.
27	Altair 7.03	95.7	100	45.00	Alexander Tian
28	Arasan 24.2.2	95.7	100	45.00	Jon Dart
29	Fire 9.3	88.6	100	44.00	Norman Schmidt
30	Tenax 1	85.0	100	43.50	Roberto Munter
31	Slow Blitz 2.9	85.0	100	43.50	Jonathan Kreuzer
32	Rice 8	77.9	100	42.50	Rafid Ahsan
33	Booot 7.3	70.7	100	41.50	Alex Morozov
34	Minic 3.41	59.8	100	40.00	Vivien Clauzon
35	Stormphrax 4.1	56.1	100	39.50	Ciekce
36	Akimbo 1	56.1	100	39.50	Jamie Whiting
37	Wasp 7	45.1	100	38.00	John Stanback
38	Renegade 1.1	37.6	100	37.00	Krisztian Peocz
39	Equisetum 1	26.2	100	35.50	Elliott, Alexander
40	Pawn 3	14.6	100	34.00	Mincho Georgiev
41	Willow 4	10.7	100	33.50	Adam Kulju
42	Texel 1.11	2.8	100	32.50	Peter Osterlund
43	Carp 3.0.1	-13.5	100	30.50	Andrea Sgobbi
44	Winter 4	-30.3	100	28.50	Jonathan Rosenthal
45	Houdini 6	-52.4	100	26.00	Robert Houdart, Stockfish Developers
46	Marvin 6.3	-57.0	100	25.50	Martin Danielsson
47	Smallbrain 7	-57.0	100	25.50	Disserven
48	Midnight 9	-61.7	100	25.00	Archismaan Peyyety
49	Devre 5	-61.7	100	25.00	Omer Faruk Tutkun
50	Halogen 11	-66.4	100	24.50	Kieren Pearson
51	Nemorino 6	-66.4	100	24.50	Christian Gunther
52	Ethereal 14	-76.0	100	23.50	Andrew Grant, Alayan, Laldon
53	Ruk 3.0.18	-76.0	100	23.50	Ilya Rukavishnikov
54	Saturn 1.3	-96.1	100	21.50	Egormoroz
55	Tucano 11.0.1	-112.1	100	20.00	Alcides Schulz
56	Cheng 4.48	-117.6	100	19.50	Martin Sedlak
57	Blackcore 6	-129.0	100	18.50	SzilBalazs
58	Reckless 0.6	-129.0	100	18.50	Arseniy Surkov
59	Avalanche 2.1	-134.9	100	18.00	SnowballSH
60	Coiled 1.2	-147.0	100	17.00	Oscar Gavira
61	Weiss 2.1	-147.0	100	17.00	LoliSquad
62	Mr Bob 1.3	-153.3	100	16.50	Vincent Yu
63	Expositor 2BR17	-166.3	100	15.50	Kade
64	Frozenight 6	-166.3	100	15.50	Minus Kelvin
65	Counter 5.5	-173.1	100	15.00	Vadim Chizhov
66	Kuma 1.2	-187.3	100	14.00	Kato Daichi
67	Xiphos 0.6	-194.6	100	13.50	Milos Tatarevic
68	Laser 1.7	-202.3	100	13.00	Jeffrey An, Michael An
69	Stash 35	-210.1	100	12.50	Morgan Houppin
70	Schooner 2.2	-226.7	100	11.50	Dennis Sceviour
71	Little Goliath 3.17	-235.5	100	11.00	Michael Borgstadt
72	Drofa 4.1	-244.7	100	10.50	Elliot, Alexander
73	Danasah 9.1	-254.2	100	10.00	Pedro Castro
74	Mantissa 3.7.2	-264.1	100	9.50	Jtwright
75	Zahak 10	-264.1	100	9.50	Amanj
76	Defen 2.3	-274.6	100	9.00	Can Catin, Dogac Eidenk
77	Shredder 13	-274.6	100	9.00	Stefan Meyer-Kahlen
78	Leorik 3	-285.6	100	8.50	Thomas Jahn
79	Svart 6	-297.1	100	8.00	Cristopher Torgrip
80	Combusken 2	-385.1	100	5.00	Marcin Henryk Bartkowiak

Clover 7 vs Top Chess Engines

Rank	Chess Engine	ELO	Games	Score%	Author
1	Stockfish 16.1	334.6	100	65.50	Romstad, Costalba, Kiiski, Linscott, etc
2	Berserk 13	334.6	100	65.50	Jay Honnold
3	Shash 35	326.9	100	64.50	Kiniama, Manzo, Stockfish Developers
4	Fat Titz 2	323.1	100	64.00	Sobczyk, Syzygy, Stockfish Developers
5	Komodo Dragon 3.3	293.3	100	60.00	Dailey, Kaufman, Lefler, Pervov, Kappe
6	Obsidian 13	286.0	100	59.00	Gabriele Lombardo
7	Rubi 20240112	264.5	100	56.00	Andreas Matthies
8	Caissa 1.19	260.9	100	55.50	Michal Witanowski
9	Plenty 2.1	250.3	100	54.00	Yoshie2000
10	Clover 7	222.2	7800	73.73	Luca Metehau
11	Alexandria 7	222.2	100	50.00	Zuppa, CJ and Contributors
12	CS Tal 2	222.2	100	50.00	Chris Wittington, Ed Schroder
13	Lizard 10.5	204.7	100	47.50	Liam McGuire
14	Rebel 16.3	201.2	100	47.00	Ed Schroder
15	Rofchade 3.1	180.0	100	44.00	Ronald Friederich
16	Titan 1.1	180.0	100	44.00	Jeff Powell
17	Uralochka 3.41	158.4	100	41.00	Ivan Maklyakov
18	Starzix 5	143.8	100	39.00	zzzzz
19	Igel 3.5	143.8	100	39.00	Volodymyr Shcherbyna
20	Koivisto 9.2	143.8	100	39.00	Finn Eggers, Kim Kahre
21	Velvet 7.3	132.7	100	37.50	Martin Honert
22	Fire 9.3	129.0	100	37.00	Norman Schmidt
23	Seer 2.8	125.2	100	36.50	Connor McMonigle
24	Revenge 3	121.4	100	36.00	Fabio Gobbato
25	Tenax 1	117.6	100	35.50	Roberto Munter
26	Viridithas 12	117.6	100	35.50	Cosmo
27	Akimbo 1	94.1	100	32.50	Jamie Whiting
28	Booot 7.3	82.0	100	31.00	Alex Morozov
29	Arasan 24.2.2	82.0	100	31.00	Jon Dart
30	Altair 7.03	73.7	100	30.00	Alexander Tian
31	Black Marlin 9	73.7	100	30.00	Doruk S.
32	Slow Blitz 2.9	73.7	100	30.00	Jonathan Kreuzer
33	Stormphrax 4.1	65.3	100	29.00	Ciekce
34	Texel 1.11	65.3	100	29.00	Peter Osterlund
35	Peacekeeper 3	52.3	100	27.50	Kyle Zhang
36	Rice 8	47.9	100	27.00	Rafid Ahsan
37	Minic 3.41	34.3	100	25.50	Vivien Clauzon
38	Carp 3.0.1	29.7	100	25.00	Andrea Sgobbi
39	Pawn 3	20.2	100	24.00	Mincho Georgiev
40	Wasp 7	15.4	100	23.50	John Stanback
41	Equisetum 1	10.5	100	23.00	Elliott, Alexander
42	Willow 4	0.4	100	22.00	Adam Kulju
43	Devre 5	0.4	100	22.00	Omer Faruk Tutkun
44	Renegade 1.1	-4.7	100	21.50	Krisztian Peocz
45	Winter 4	-4.7	100	21.50	Jonathan Rosenthal
46	Ruk 3.0.18	-20.7	100	20.00	Ilya Rukavishnikov
47	Nemorino 6	-55.6	100	17.00	Christian Gunther
48	Smallbrain 7	-61.9	100	16.50	Disserven
49	Ethereal 14	-61.9	100	16.50	Andrew Grant, Alayan, Laldon
50	Midnight 9	-75.0	100	15.50	Archismaan Peyyety
51	Blackcore 6	-88.7	100	14.50	SzilBalazs
52	Cheng 4.48	-88.7	100	14.50	Martin Sedlak
53	Houdini 6	-95.9	100	14.00	Robert Houdart, Stockfish Developers
54	Coiled 1.2	-103.3	100	13.50	Oscar Gavira
55	Marvin 6.3	-110.9	100	13.00	Martin Danielsson
56	Frozenight 6	-110.9	100	13.00	Minus Kelvin
57	Xiphos 0.6	-110.9	100	13.00	Milos Tatarevic
58	Saturn 1.3	-110.9	100	13.00	Egormoroz
59	Tucano 11.0.1	-110.9	100	13.00	Alcides Schulz
60	Counter 5.5	-162.8	100	10.00	Vadim Chizhov
61	Mr Bob 1.3	-183.2	100	9.00	Vincent Yu
62	Weiss 2.1	-194.2	100	8.50	LoliSquad
63	Halogen 11	-194.2	100	8.50	Kieren Pearson
64	Avalanche 2.1	-194.2	100	8.50	SnowballSH
65	Leorik 3	-194.2	100	8.50	Thomas Jahn
66	Expositor 2BR17	-194.2	100	8.50	Kade
67	Kuma 1.2	-205.8	100	8.00	Kato Daichi
68	Stash 35	-205.8	100	8.00	Morgan Houppin
69	Mantissa 3.7.2	-205.8	100	8.00	Jtwright
70	Little Goliath 3.17	-231.1	100	7.00	Michael Borgstadt
71	Schooner 2.2	-231.1	100	7.00	Dennis Sceviour
72	Zahak 10	-231.1	100	7.00	Amanj
73	Reckless 0.6	-260.0	100	6.00	Arseniy Surkov
74	Defen 2.3	-276.1	100	5.50	Can Catin, Dogac Eidenk
75	Shredder 13	-313.2	100	4.50	Stefan Meyer-Kahlen
76	Laser 1.7	-334.7	100	4.00	Jeffrey An, Michael An
77	Combusken 2	-386.9	100	3.00	Marcin Henryk Bartkowiak
78	Danasah 9.1	-386.9	100	3.00	Pedro Castro
79	Drofa 4.1	-459.8	100	2.00	Elliot, Alexander

Lizard 10.5 vs Top Chess Engines

Rank	Chess Engine	ELO	Games	Score%	Author
1	Fat Titz 2	380.8	100	72.00	Sobczyk, Syzygy, Stockfish Developers
2	Shash 35	327.6	100	65.50	Kiniama, Manzo, Stockfish Developers
3	Stockfish 16.1	319.9	100	64.50	Romstad, Costalba, Kiiski, Linscott, etc
4	Berserk 13	304.8	100	62.50	Jay Honnold
5	Komodo Dragon 3.3	286.3	100	60.00	Dailey, Kaufman, Lefler, Pervov, Kappe
6	Obsidian 13	286.3	100	60.00	Gabriele Lombardo
7	Caissa 1.19	271.9	100	58.00	Michal Witanowski
8	Plenty 2.1	243.4	100	54.00	Yoshie2000
9	Rubi 20240112	243.4	100	54.00	Andreas Matthies
10	Alexandria 7	232.8	100	52.50	Zuppa, CJ and Contributors
11	Clover 6.2	229.3	100	52.00	Luca Metehau
12	Lizard 10.5	215.3	7800	72.72	Liam McGuire
13	Rebel 16.3	208.3	100	49.00	Ed Schroder
14	Koivisto 9.2	204.8	100	48.50	Finn Eggers, Kim Kahre
15	Seer 2.8	194.2	100	47.00	Connor McMonigle
16	CS Tal 2	190.7	100	46.50	Chris Wittington, Ed Schroder
17	Starzix 5	183.7	100	45.50	zzzzz
18	Titan 1.1	180.1	100	45.00	Jeff Powell
19	Uralochka 3.41	176.6	100	44.50	Ivan Maklyakov
20	Igel 3.5	169.5	100	43.50	Volodymyr Shcherbyna
21	Revenge 3	165.9	100	43.00	Fabio Gobbato
22	Rofchade 3.1	158.7	100	42.00	Ronald Friederich
23	Viridithas 12	140.6	100	39.50	Cosmo
24	Velvet 7.3	125.8	100	37.50	Martin Honert
25	Slow Blitz 2.9	114.5	100	36.00	Jonathan Kreuzer
26	Fire 9.3	102.9	100	34.50	Norman Schmidt
27	Tenax 1	99.0	100	34.00	Roberto Munter
28	Arasan 24.2.2	99.0	100	34.00	Jon Dart
29	Stormphrax 4.1	99.0	100	34.00	Ciekce
30	Akimbo 1	95.1	100	33.50	Jamie Whiting
31	Black Marlin 9	87.2	100	32.50	Doruk S.
32	Booot 7.3	66.8	100	30.00	Alex Morozov
33	Altair 7.03	62.6	100	29.50	Alexander Tian
34	Renegade 1.1	62.6	100	29.50	Krisztian Peocz
35	Pawn 3	58.4	100	29.00	Mincho Georgiev
36	Rice 8	54.1	100	28.50	Rafid Ahsan
37	Peacekeeper 3	36.5	100	26.50	Kyle Zhang
38	Equisetum 1	36.5	100	26.50	Rustad-Elliott, Alexander
39	Texel 1.11	32.0	100	26.00	Peter Osterlund
40	Carp 3.0.1	18.1	100	24.50	Andrea Sgobbi
41	Minic 3.41	13.3	100	24.00	Vivien Clauzon
42	Nemorino 6	-16.9	100	21.00	Christian Gunther
43	Wasp 7	-16.9	100	21.00	John Stanback
44	Ruk 3.0.18	-16.9	100	21.00	Ilya Rukavishnikov
45	Coiled 1.2	-27.7	100	20.00	Oscar Gavira
46	Ethereal 14	-33.2	100	19.50	Andrew Grant, Alayan, Laldon
47	Winter 4	-33.2	100	19.50	Jonathan Rosenthal
48	Cheng 4.48	-33.2	100	19.50	Martin Sedlak
49	Willow 4	-38.8	100	19.00	Adam Kulju
50	Marvin 6.3	-50.4	100	18.00	Martin Danielsson
51	Houdini 6	-62.6	100	17.00	Robert Houdart, Stockfish Developers
52	Blackcore 6	-62.6	100	17.00	SzilBalazs
53	Midnight 9	-88.7	100	15.00	Archismaan Peyyety
54	Devre 5	-117.8	100	13.00	Omer Faruk Tutkun
55	Halogen 11	-125.7	100	12.50	Kieren Pearson
56	Mr Bob 1.3	-125.7	100	12.50	Vincent Yu
57	Tucano 11.0.1	-133.9	100	12.00	Alcides Schulz
58	Frozenight 6	-160.2	100	10.50	Minus Kelvin
59	Smallbrain 7	-160.2	100	10.50	Disserven
60	Saturn 1.3	-160.2	100	10.50	Egormoroz
61	Weiss 2.1	-169.8	100	10.00	LoliSquad
62	Avalanche 2.1	-169.8	100	10.00	SnowballSH
63	Little Goliath 3.17	-179.7	100	9.50	Michael Borgstadt
64	Kuma 1.2	-201.1	100	8.50	Kato Daichi
65	Reckless 0.6	-201.1	100	8.50	Arseniy Surkov
66	Schooner 2.2	-225.0	100	7.50	Dennis Sceviour
67	Danasah 9.1	-238.0	100	7.00	Pedro Castro
68	Xiphos 0.6	-251.9	100	6.50	Milos Tatarevic
69	Expositor 2BR17	-251.9	100	6.50	Kade
70	Leorik 3	-283.1	100	5.50	Thomas Jahn
71	Counter 5.5	-283.1	100	5.50	Vadim Chizhov
72	Combusken 2	-283.1	100	5.50	Marcin Henryk Bartkowiak
73	Zahak 10	-300.7	100	5.00	Amanj
74	Laser 1.7	-300.7	100	5.00	Jeffrey An, Michael An
75	Defen 2.3	-320.1	100	4.50	Can Catin, Dogac Eidenk
76	Mantissa 3.7.2	-320.1	100	4.50	Jtwright
77	Drofa 4.1	-341.6	100	4.00	Elliot, Alexander
78	Stash 35	-366.0	100	3.50	Morgan Houppin
79	Shredder 13	-426.7	100	2.50	Stefan Meyer-Kahlen

Caissa 1.19 vs Top Chess Engines

Rank	Chess Engine	ELO	Games	Score%	Author
1	Shash 35	382.6	100	66.50	Kiniama, Manzo, Stockfish Developers
2	Stockfish 16.1	351.9	100	62.50	Romstad, Costalba, Kiiski, Linscott, etc
3	Fat Titz 2	329.8	100	59.50	Sobczyk, Syzygy, Stockfish Developers
4	Komodo Dragon 3.3	311.8	100	57.00	Dailey, Kaufman, Lefler, Pervov, Kappe
5	Obsidian 13	304.7	100	56.00	Gabriele Lombardo
6	Berserk 13	304.7	100	56.00	Jay Honnold
7	Caissa 1.19	262.4	7807	76.99	Michal Witanowski
8	Plenty 2.1	262.4	100	50.00	Yoshie2000
9	Alexandria 7	248.4	100	48.00	Zuppa, CJ and Contributors
10	Rubi 20240112	234.3	100	46.00	Andreas Matthies
11	CS Tal 2	227.3	100	45.00	Chris Wittington, Ed Schroder
12	Seer 2.8	198.6	100	41.00	Connor McMonigle
13	Rofchade 3.1	198.6	100	41.00	Ronald Friederich
14	Rebel 16.3	195.0	100	40.50	Ed Schroder
15	Clover 6.2	191.4	100	40.00	Luca Metehau
16	Starzix 5	191.4	100	40.00	zzzzz
17	Koivisto 9.2	184.0	100	39.00	Finn Eggers, Kim Kahre
18	Uralochka 3.41	172.9	100	37.50	Ivan Maklyakov
19	Igel 3.5	169.2	100	37.00	Volodymyr Shcherbyna
20	Lizard 10.4	161.6	100	36.00	Liam McGuire
21	Titan 1.1	142.3	100	33.50	Jeff Powell
22	Velvet 7.3	134.3	100	32.50	Martin Honert
23	Tenax 1	122.2	100	31.00	Roberto Munter
24	Fire 9.3	113.9	100	30.00	Norman Schmidt
25	Akimbo 1	113.9	100	30.00	Jamie Whiting
26	Viridithas 12	109.8	100	29.50	Cosmo
27	Booot 7.3	105.5	100	29.00	Alex Morozov
28	Revenge 3	105.5	100	29.00	Fabio Gobbato
29	Altair 7.03	105.5	100	29.00	Alexander Tian
30	Arasan 24.2.2	101.2	100	28.50	Jon Dart
31	Stormphrax 4.1	88.1	100	27.00	Ciekce
32	Black Marlin 9	65.2	100	24.50	Doruk S.
33	Wasp 7	50.7	100	23.00	John Stanback
34	Minic 3.41	45.7	100	22.50	Vivien Clauzon
35	Equisetum 1	40.6	100	22.00	Rustad-Elliott, Alexander
36	Rice 8	40.6	100	22.00	Rafid Ahsan
37	Peacekeeper 3	35.5	100	21.50	Kyle Zhang
38	Willow 4	30.2	100	21.00	Adam Kulju
39	Slow Blitz 2.9	30.2	100	21.00	Jonathan Kreuzer
40	Pawn 3	24.9	100	20.50	Mincho Georgiev
41	Winter 4	24.9	100	20.50	Jonathan Rosenthal
42	Carp 3.0.1	2.6	100	18.50	Andrea Sgobbi
43	Renegade 1.1	-3.3	100	18.00	Krisztian Peocz
44	Texel 1.11	-11.9	107	17.29	Peter Osterlund
45	Midnight 9	-21.7	100	16.50	Archismaan Peyyety
46	Devre 5	-28.2	100	16.00	Omer Faruk Tutkun
47	Ethereal 14	-48.5	100	14.50	Andrew Grant, Alayan, Laldon
48	Saturn 1.3	-55.7	100	14.00	Egormoroz
49	Weiss 2.1	-70.7	100	13.00	LoliSquad
50	Ruk 3.0.18	-78.6	100	12.50	Ilya Rukavishnikov
51	Smallbrain 7	-78.6	100	12.50	Disserven
52	Blackcore 6	-78.6	100	12.50	SzilBalazs
53	Nemorino 6	-86.7	100	12.00	Christian Gunther
54	Houdini 6	-104.0	100	11.00	Robert Houdart, Stockfish Developers
55	Halogen 11	-104.0	100	11.00	Kieren Pearson
56	Defen 2.3	-104.0	100	11.00	Can Catin, Dogac Eidenk
57	Marvin 6.3	-104.0	100	11.00	Martin Danielsson
58	Coiled 1.2	-113.1	100	10.50	Oscar Gavira
59	Cheng 4.48	-132.6	100	9.50	Martin Sedlak
60	Avalanche 2.1	-165.6	100	8.00	SnowballSH
61	Frozenight 6	-165.6	100	8.00	Minus Kelvin
62	Expositor 2BR17	-165.6	100	8.00	Kade
63	Xiphos 0.6	-177.8	100	7.50	Milos Tatarevic
64	Mantissa 3.7.2	-204.8	100	6.50	Jtwright
65	Stash 35	-204.8	100	6.50	Morgan Houppin
66	Tucano 11.0.1	-204.8	100	6.50	Alcides Schulz
67	Counter 5.5	-219.8	100	6.00	Vadim Chizhov
68	Mr Bob 1.3	-219.8	100	6.00	Vincent Yu
69	Zahak 10	-219.8	100	6.00	Amanj
70	Leorik 3	-235.9	100	5.50	Thomas Jahn
71	Reckless 0.6	-253.6	100	5.00	Arseniy Surkov
72	Kuma 1.2	-253.6	100	5.00	Kato Daichi
73	Laser 1.7	-253.6	100	5.00	Jeffrey An, Michael An
74	Little Goliath 3.17	-253.6	100	5.00	Michael Borgstadt
75	Combusken 2	-273.0	100	4.50	Marcin Henryk Bartkowiak
76	Schooner 2.2	-294.5	100	4.00	Dennis Sceviour
77	Shredder 13	-318.8	100	3.50	Stefan Meyer-Kahlen
78	Drofa 4.1	-542.8	100	1.00	Elliot, Alexander
79	Danasah 9.1	-665.2	100	0.50	Pedro Castro

Plenty 2.1 vs Top Chess Engines

Rank	Chess Engine	ELO	Games	Score%	Author
1	Shash 35	387.8	100	68.00	Kiniama, Manzo, Stockfish Developers
2	Stockfish 16.1	352.8	100	63.50	Romstad, Costalba, Kiiski, Linscott, etc
3	Berserk 13	301.6	100	56.50	Jay Honnold
4	Obsidian 13	294.4	100	55.50	Gabriele Lombardo
5	Fat Titz 2	290.9	100	55.00	Sobczyk, Syzygy, Stockfish Developers
6	Komodo Dragon 3.3	269.8	100	52.00	Dailey, Kaufman, Lefler, Pervov, Kappe
7	Plenty 2.1	255.7	7800	76.74	Yoshie2000
8	Caissa 1.18	248.7	100	49.00	Michal Witanowski
9	Rubi 20240112	224.1	100	45.50	Andreas Matthies
10	CS Tal 2	213.5	100	44.00	Chris Wittington, Ed Schroder
11	Alexandria 7	213.5	100	44.00	Zuppa, CJ and Contributors
12	Clover 6.2	209.9	100	43.50	Luca Metehau
13	Titan 1.1	188.3	100	40.50	Jeff Powell
14	Rebel 16.3	184.7	100	40.00	Ed Schroder
15	Lizard 10.4	184.7	100	40.00	Liam McGuire
16	Starzix 5	177.3	100	39.00	zzzzz
17	Rofchade 3.1	173.7	100	38.50	Ronald Friederich
18	Uralochka 3.41	158.7	100	36.50	Ivan Maklyakov
19	Revenge 3	154.9	100	36.00	Fabio Gobbato
20	Velvet 7.3	154.9	100	36.00	Martin Honert
21	Igel 3.5	151.1	100	35.50	Volodymyr Shcherbyna
22	Koivisto 9.2	151.1	100	35.50	Finn Eggers, Kim Kahre
23	Fire 9.3	131.6	100	33.00	Norman Schmidt
24	Seer 2.8	131.6	100	33.00	Connor McMonigle
25	Arasan 24.2.2	123.6	100	32.00	Jon Dart
26	Viridithas 12	111.4	100	30.50	Cosmo
27	Booot 7.3	103.1	100	29.50	Alex Morozov
28	Stormphrax 4.1	81.4	100	27.00	Ciekce
29	Black Marlin 9	77.0	100	26.50	Doruk S.
30	Rice 8	67.9	100	25.50	Rafid Ahsan
31	Tenax 1	67.9	100	25.50	Roberto Munter
32	Akimbo 1	63.2	100	25.00	Jamie Whiting
33	Pawn 3	63.2	100	25.00	Mincho Georgiev
34	Texel 1.11	63.2	100	25.00	Peter Osterlund
35	Slow Blitz 2.9	63.2	100	25.00	Jonathan Kreuzer
36	Altair 7.03	58.5	100	24.50	Alexander Tian
37	Peacekeeper 3	58.5	100	24.50	Kyle Zhang
38	Renegade 1.1	48.9	100	23.50	Krisztian Peocz
39	Carp 3.0.1	39.0	100	22.50	Andrea Sgobbi
40	Ruk 3.0.18	28.8	100	21.50	Ilya Rukavishnikov
41	Minic 3.41	12.8	100	20.00	Vivien Clauzon
42	Wasp 7	12.8	100	20.00	John Stanback
43	Devre 5	1.6	100	19.00	Omer Faruk Tutkun
44	Equisetum 1	-4.1	100	18.50	Rustad-Elliott, Alexander
45	Nemorino 6	-28.4	100	16.50	Christian Gunther
46	Willow 4	-41.5	100	15.50	Adam Kulju
47	Winter 4	-48.2	100	15.00	Jonathan Rosenthal
48	Saturn 1.3	-62.4	100	14.00	Egormoroz
49	Marvin 6.3	-62.4	100	14.00	Martin Danielsson
50	Coiled 1.2	-69.8	100	13.50	Oscar Gavira
51	Smallbrain 7	-77.4	100	13.00	Disserven
52	Ethereal 14	-85.3	100	12.50	Andrew Grant, Alayan, Laldon
53	Cheng 4.48	-93.4	100	12.00	Martin Sedlak
54	Halogen 11	-93.4	100	12.00	Kieren Pearson
55	Blackcore 6	-93.4	100	12.00	SzilBalazs
56	Avalanche 2.1	-101.9	100	11.50	SnowballSH
57	Houdini 6	-110.7	100	11.00	Robert Houdart, Stockfish Developers
58	Midnight 9	-110.7	100	11.00	Archismaan Peyyety
59	Reckless 0.6	-119.8	100	10.50	Arseniy Surkov
60	Frozenight 6	-139.3	100	9.50	Minus Kelvin
61	Tucano 11.0.1	-149.7	100	9.00	Alcides Schulz
62	Little Goliath 3.17	-160.7	100	8.50	Michael Borgstadt
63	Zahak 10	-172.3	100	8.00	Amanj
64	Expositor 2BR17	-184.5	100	7.50	Kade
65	Mr Bob 1.3	-184.5	100	7.50	Vincent Yu
66	Combusken 2	-211.5	100	6.50	Marcin Henryk Bartkowiak
67	Weiss 2.1	-211.5	100	6.50	LoliSquad
68	Xiphos 0.6	-242.6	100	5.50	Milos Tatarevic
69	Stash 35	-260.3	100	5.00	Morgan Houppin
70	Schooner 2.2	-279.6	100	4.50	Dennis Sceviour
71	Counter 5.5	-279.6	100	4.50	Vadim Chizhov
72	Laser 1.7	-279.6	100	4.50	Jeffrey An, Michael An
73	Mantissa 3.7.2	-279.6	100	4.50	Jtwright
74	Defen 2.3	-301.2	100	4.00	Can Catin, Dogac Eidenk
75	Kuma 1.2	-325.5	100	3.50	Kato Daichi
76	Leorik 3	-353.4	100	3.00	Thomas Jahn
77	Shredder 13	-353.4	100	3.00	Stefan Meyer-Kahlen
78	Danasah 9.1	-353.4	100	3.00	Pedro Castro
79	Drofa 4.1	-426.3	100	2.00	Elliot, Alexander