Sebastian Lukas Kostolansky

Country

SVK

Birth Year

2006

Gender

M

Title

International Master

FIDE ID

14950596

FIDE ratings

2444

Classical

Published FIDE

2313

Rapid

Published FIDE

2244

Blitz

Published FIDE

Official classical ranks

World rank
#1081
National rank · SVK
#10

Active players · Oct 2026 FIDE list ⓘ

Rating history

Highest recorded rating
2444 Nov 2025
Recorded years
2015–2026
Archived games
390

Based on available monthly lists and saved games.

FIDE rating history

Published rating lists through Oct 2026.

View rating lists
Available Games

Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-10-09 (UTC).

# Date Event Site Round White Black Result Moves View
51 2025-05-25 34th Chicago Open 2025 Chicago USA 6.4 Sebastian Lukas Kostolansky Sharvesh Deviprasath 1/2-1/2 26 Open
52 2025-05-24 34th Chicago Open 2025 Chicago USA 5.4 Emilio Cordova Sebastian Lukas Kostolansky 1/2-1/2 59 Open
53 2025-05-24 34th Chicago Open 2025 Chicago USA 4.4 Sebastian Lukas Kostolansky Robby Kevlishvili 1-0 39 Open
54 2025-05-23 34th Chicago Open 2025 Chicago USA 3.15 Spencer Lehmann Sebastian Lukas Kostolansky 0-1 40 Open
55 2025-05-23 34th Chicago Open 2025 Chicago USA 2.11 Sebastian Lukas Kostolansky Augusto Cesar Campos Jimenez 1/2-1/2 33 Open
56 2025-01-05 Pan-Am Intercollegiate Charlotte USA 6.24 Sebastian Lukas Kostolansky Sila Caglar 0-1 48 Open
57 2025-01-04 Pan-Am Intercollegiate Charlotte USA 5.12 Balaji Daggupati Sebastian Lukas Kostolansky 1-0 48 Open
58 2025-01-04 Pan-Am Intercollegiate Charlotte USA 4.8 Sebastian Lukas Kostolansky Shawn Rodrigue-Lemieux 1/2-1/2 57 Open
59 2025-01-03 Pan-Am Intercollegiate Charlotte USA 3.4 Luka Budisavljevic Sebastian Lukas Kostolansky 1/2-1/2 53 Open
60 2025-01-03 Pan-Am Intercollegiate Charlotte USA 2.24 Sebastian Lukas Kostolansky Henry Zhang 1-0 33 Open
61 2024-12-30 World Blitz 2024 New York USA 9.89 Fabian Pereira Sebastian Lukas Kostolansky 0-1 34 Open
62 2024-12-30 World Blitz 2024 New York USA 8.93 Sebastian Lukas Kostolansky Harold Wanyama 1-0 22 Open
63 2024-12-30 World Blitz 2024 New York USA 7.89 Banh Gia Huy Sebastian Lukas Kostolansky 1-0 51 Open
64 2024-12-30 World Blitz 2024 New York USA 6.89 Sebastian Lukas Kostolansky Andre Meylan 0-1 67 Open
65 2024-12-30 World Blitz 2024 New York USA 5.92 Nidal Ahmed Sebastian Lukas Kostolansky 0-1 29 Open
66 2024-12-30 World Blitz 2024 New York USA 4.89 Sebastian Lukas Kostolansky Kai Jie Soo 0-1 44 Open
67 2024-12-30 World Blitz 2024 New York USA 3.79 Eltaj Safarli Sebastian Lukas Kostolansky 1-0 43 Open
68 2024-12-30 World Blitz 2024 New York USA 2.78 Sebastian Lukas Kostolansky Mads Andersen 0-1 29 Open
69 2024-12-30 World Blitz 2024 New York USA 13.78 Ioan-Cristian Chirila Sebastian Lukas Kostolansky 1-0 117 Open
70 2024-12-30 World Blitz 2024 New York USA 12.71 Sebastian Lukas Kostolansky Arseniy Nesterov 0-1 25 Open
71 2024-12-30 World Blitz 2024 New York USA 11.8 Gabriel Gaehwiler Sebastian Lukas Kostolansky 0-1 118 Open
72 2024-12-30 World Blitz 2024 New York USA 10.81 Sebastian Lukas Kostolansky Michael Bezold 1/2-1/2 68 Open
73 2024-12-30 World Blitz 2024 New York USA 1.74 Aram Hakobyan Sebastian Lukas Kostolansky 1-0 104 Open
74 2024-09-21 45th Olympiad 2024 Budapest HUN 10.17 Sebastian Lukas Kostolansky Tomas Laurusas 1/2-1/2 49 Open
75 2024-09-20 45th Olympiad 2024 Budapest HUN 9.25 David Fitzsimons Sebastian Lukas Kostolansky 0-1 53 Open
76 2024-09-19 45th Olympiad 2024 Budapest HUN 8.27 Shinya Kojima Sebastian Lukas Kostolansky 0-1 37 Open
77 2024-09-18 45th Olympiad 2024 Budapest HUN 7.3 Sebastian Lukas Kostolansky Tahsin Tajwar Zia 1/2-1/2 61 Open
78 2024-09-16 45th Olympiad 2024 Budapest HUN 6.17 Andreas Kelires Sebastian Lukas Kostolansky 1-0 53 Open
79 2024-09-15 45th Olympiad 2024 Budapest HUN 5.29 Pierre Gengler Sebastian Lukas Kostolansky 0-1 26 Open
80 2024-09-13 45th Olympiad 2024 Budapest HUN 3.19 Sebastian Lukas Kostolansky Vahap Sanal 1-0 51 Open
81 2024-09-12 45th Olympiad 2024 Budapest HUN 2.43 Fabian Glen Mariano Sebastian Lukas Kostolansky 0-1 24 Open
82 2024-09-11 45th Olympiad 2024 Budapest HUN 1.43 Sebastian Lukas Kostolansky Hamood Al Busaidi 1/2-1/2 41 Open
83 2024-08-13 Titled Tue 13th Aug Early chess.com INT 5 Rushan Bogaudinov Sebastian Lukas Kostolansky 1-0 36 Open
84 2024-08-13 Titled Tue 13th Aug Early chess.com INT 4 Zoey Tang Sebastian Lukas Kostolansky 1/2-1/2 62 Open
85 2024-08-13 Titled Tue 13th Aug Early chess.com INT 3 Sebastian Lukas Kostolansky Arnold Essing 1-0 36 Open
86 2024-08-13 Titled Tue 13th Aug Early chess.com INT 2 Mathis Sabatier Sebastian Lukas Kostolansky 1/2-1/2 78 Open
87 2024-08-13 Titled Tue 13th Aug Early chess.com INT 1 Sebastian Lukas Kostolansky Lazar Matyassy 0-1 94 Open
88 2024-08-06 Titled Tue 6th Aug Early chess.com INT 6 Sebastian Lukas Kostolansky Yurii N. Khodko 0-1 41 Open
89 2024-08-06 Titled Tue 6th Aug Early chess.com INT 5 Paulius Meskenas Sebastian Lukas Kostolansky 1-0 31 Open
90 2024-08-06 Titled Tue 6th Aug Early chess.com INT 4 Sebastian Lukas Kostolansky Artem S. Lebedev 1-0 32 Open
91 2024-08-06 Titled Tue 6th Aug Early chess.com INT 3 Kacper Ugorek Sebastian Lukas Kostolansky 0-1 38 Open
92 2024-08-06 Titled Tue 6th Aug Early chess.com INT 2 Sebastian Lukas Kostolansky Ramon A. Hernandez Fernandez 1-0 34 Open
93 2024-08-06 Titled Tue 6th Aug Early chess.com INT 1 Tyrell Harriott Sebastian Lukas Kostolansky 1-0 20 Open
94 2024-07-30 Titled Tue 30th Jul Early chess.com INT 9 Sebastian Lukas Kostolansky Evgenij Novikov 1-0 33 Open
95 2024-07-30 Titled Tue 30th Jul Late chess.com INT 9 Sebastian Lukas Kostolansky Max Chen 1-0 24 Open
96 2024-07-30 Titled Tue 30th Jul Early chess.com INT 8 Juan Sebastian Melian Sebastian Lukas Kostolansky 1/2-1/2 52 Open
97 2024-07-30 Titled Tue 30th Jul Late chess.com INT 8 Sebastian Lukas Kostolansky Diego Garcia Alvarez 1-0 59 Open
98 2024-07-30 Titled Tue 30th Jul Early chess.com INT 7 Sebastian Lukas Kostolansky Enrique Fernando Asensio Ramos 1-0 72 Open
99 2024-07-30 Titled Tue 30th Jul Late chess.com INT 7 Tim Grutter Sebastian Lukas Kostolansky 1-0 27 Open
100 2024-07-30 Titled Tue 30th Jul Early chess.com INT 6 Raphael V. P. Patricio Alonso Sebastian Lukas Kostolansky 0-1 40 Open

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