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FIDE ID 14950596 · born 2006 · last updated 10/5/2026
Search for the accounts Sebastian Lukas Kostolansky plays online, then open one to see its openings and practice the lines.
FIDE standard
2444
FIDE rapid
2313
FIDE blitz
2244
184 tournament games found. The search uses the newest 50.
From The Week in Chess and Lichess broadcasts. Latest game: 10/18/2026.
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Search for Sebastian Lukas Kostolansky's online accounts first. Then open one to see the openings it plays, move by move, and practice the positions.
Real tournament games of Sebastian Lukas Kostolansky from public sources. Select a game to replay it on the board.
All games
+74 =61 -51 · score 56% · 186 games
As White
+39 =36 -20 · score 60% · 95 games
As Black
+35 =25 -31 · score 52% · 91 games
Samant,Aditya S(2554)
Kostolansky,Sebastian Lukas(2444)0-1
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Showing the latest 100 of 186 games on file. Use them to search for Sebastian Lukas Kostolansky's online accounts.
As White
As Black
| Event | Games | Dates |
|---|---|---|
| Texas Collegiate Finals | 7 | 2025-10-25 to 2026-10-18 |
| Southern California Open | 5 | 2026-09-05 to 2026-09-07 |
| 126th US Open 2026 | 3 | 2026-08-07 to 2026-08-09 |
| ch-SVK 2026 | 9 | 2026-06-13 to 2026-06-21 |
| Majstrovstvá Slovenska 2026 | Open | 9 | 2026-06-13 to 2026-06-20 |
| FIDE World University Team Chess Championship 2026 | Swiss Qualifier 1 | 7 | 2026-05-02 |
| 2026 NY Marshall Winter Invitational | IM C | 9 | 2026-01-14 to 2026-01-19 |
| 2026 Pan-American Intercollegiate Championship | 3 | 2026-01-03 to 2026-01-05 |
| 125th US Open 2025 | 3 | 2025-08-02 to 2025-08-03 |
| 53rd Annual World Open 2025 | 3 | 2025-07-03 to 2025-07-06 |