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FIDE ID 2509164 · born 1998 · last updated 5/12/2026
Standard
1957
Rapid
1971
Blitz
1979
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Shortlist public Lichess and chess.com accounts for Geaney-O`brien via fuzzy name, country, and rating-band signals. Fastest path; works without sample games.
AI matching by sample game
Searching public databases for known games of Geaney-O`brien…
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Real tournament games of David Geaney-O`brien from public sources. Select a game to replay it on the board.
All games
+6 =6 -12 · score 38% · 24 games
As White
+2 =6 -4 · score 42% · 12 games
As Black
+4 =0 -8 · score 33% · 12 games
Paibir,Atharva(2016)
Geaney-O'brien,David(1975)1-0
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As White
| Event | Games | Dates |
|---|---|---|
| 104th ch-IRL 2025 | 5 | 2025-08-03 to 2025-08-07 |
| 103rd ch-IRL 2024 | 7 | 2024-08-03 to 2024-08-09 |
| Gonzaga Classic Masters | 1 | 2024-01-26 |
| exe Slovakia Open 2023 | 8 | 2023-09-15 to 2023-09-22 |
| 12th Split Open 2023 | 3 | 2023-08-06 to 2023-08-09 |
Prep report
Their repertoire vs yours
Once you have a candidate account, we cross-reference its opening tree against your imported games, surfacing the lines they play that you don’t know, the leaks in their repertoire you can punish, and the gaps in yours you’ll need to plug before the game.
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As Black
AI matching from found games
We already found 24 of Geaney-O`brien’s real games in public databases. No PGNs needed: one click shortlists public accounts with similar opening choices.
Sources: twic (24) - latest 8/7/2025
Helps match accounts whose display name is not written in Latin letters.
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