Prepare against John Delaney
FM · Ireland · World #16,581 classical · FIDE ID 2500060
Our database contains 141 games by John Delaney, covering Apr 2003 to Aug 2026. Below you'll find John Delaney's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout John Delaney before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 2,089 | 2,265 | Jan 2009 |
| Rapid | 2,072 | 2,098 | Jan 2026 |
| Blitz | 2,174 | 2,249 | Mar 2018 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 141 | 56 | 34 | 51 | 39.7% |
| As White | 70 | 26 | 19 | 25 | 37.1% |
| As Black | 71 | 30 | 15 | 26 | 42.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of John Delaney's games — the same tree the interactive prep board lets you walk to any depth. Scores are from John Delaney's side.
First moves as White (70 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 50 | 71.4% | 44.0% |
| d4 | 9 | 12.9% | 72.2% |
| c4 | 5 | 7.1% | 70.0% |
| Nf3 | 4 | 5.7% | 37.5% |
| f4 | 2 | 2.9% | 100.0% |
Main lines as White
- 1.e4 — 71% of White games, 44.0% score
- …c5 (46% of these games) — Delaney usually continues Nf3 (38.1% score)
- …e6 (22% of these games) — Delaney usually continues d4 (50.0% score)
- …e5 (20% of these games) — Delaney usually continues Nf3 (71.4% score)
- 1.d4 — 13% of White games, 72.2% score
- …d5 (56% of these games) — Delaney usually continues Bg5 (83.3% score)
- …Nf6 (44% of these games) — Delaney usually continues Nf3 (50.0% score)
As Black against 1.e4 (31 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 24 | 77.4% | 58.3% |
| e6 | 6 | 19.4% | 50.0% |
| g6 | 1 | 3.2% | 100.0% |
As Black against 1.d4 (25 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 9 | 36.0% | 50.0% |
| e6 | 8 | 32.0% | 37.5% |
| f5 | 6 | 24.0% | 83.3% |
| d5 | 2 | 8.0% | 25.0% |
John Delaney's chess games
All 141 games by John Delaney in the Chess.ceo database (Apr 2003 - Aug 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 56 wins, 34 draws, 51 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B94 | Sicilian: Najdorf | 6 | 1/2/3 | 16.7% |
| B34 | Sicilian | 5 | 1/1/3 | 20.0% |
| C11 | French: Classical Variation | 4 | 2/1/1 | 50.0% |
| B70 | Sicilian: Dragon | 4 | 2/0/2 | 50.0% |
| D00 | Queen's Pawn Game | 4 | 2/2/0 | 50.0% |
| C15 | French: Winawer Variation | 4 | 1/1/2 | 25.0% |
| C45 | Scotch Game | 3 | 3/0/0 | 100.0% |
| B45 | Sicilian: Four Knights | 3 | 0/1/2 | 0.0% |
| A14 | English Opening: Neo-Catalan | 2 | 1/1/0 | 50.0% |
| D79 | Réti Opening: Symmetrical Defense | 2 | 0/2/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B33 | Sicilian: Sveshnikov | 10 | 7/0/3 | 70.0% |
| A90 | Horwitz Defense | 8 | 1/4/3 | 12.5% |
| A90 | Dutch Defense | 8 | 4/2/2 | 50.0% |
| A13 | English Opening | 5 | 2/0/3 | 40.0% |
| B20 | Sicilian | 4 | 2/0/2 | 50.0% |
| B23 | Sicilian: Closed | 3 | 2/0/1 | 66.7% |
| B30 | Sicilian: Rossolimo | 3 | 1/0/2 | 33.3% |
| A56 | Benoni Defense | 3 | 1/1/1 | 33.3% |
| B38 | King's Indian Defense: Orthodox Variation | 3 | 0/2/1 | 0.0% |
| C02 | Sicilian: Alapin | 3 | 1/0/2 | 33.3% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Sep 2025 | Martin Mrva | 2,394 | 23rd ch-Euro Seniors +50 | A10 |
| Sep 2024 | Juraj Lipka | 2,354 | 2nd Bratislava exe Open | C01 |
| Aug 2011 | Gavin Wall | 2,329 | Dublin City | B06 |
| May 2014 | Colm Daly | 2,325 | Ennis Open | E73 |
| Oct 2022 | Joachim Wallner | 2,271 | chT-EU Seniors 50 | A01 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| WchT Seniors 50 | 2024 | 15 | 5.5 | 2,075 |
| ch-IRL | 2010 | 14 | 8.5 | 2,276 |
| 2nd Bratislava exe Open | 2024 | 9 | 6 | 2,123 |
| Dublin City | 2011 | 9 | 5 | 2,349 |
| 6th ch-EU Union | 2010 | 9 | 5.5 | 2,246 |
| Dublin Irish Easter IM | 2018 | 9 | 0.5 | 1,891 |
| ECU Senior +50 2026 | 2026 | 9 | 5 | 2,202 |
| Roux CREC Open | 2009 | 8 | 4 | 2,061 |
Interactive opening tree from all 141 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find John Delaney's chess games?
141 games by John Delaney, from Apr 2003 to Aug 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line John Delaney has played.
What does John Delaney play on the first move as White?
Across 70 games with White in our database, John Delaney opens with 1.e4 (71% of games), 1.d4 (13% of games), 1.c4 (7% of games). Against 1.e4 as Black, John Delaney answers 1...c5 (77% of games), 1...e6 (19% of games), 1...g6 (3% of games). Against 1.d4: 1...Nf6 (36% of games), 1...e6 (32% of games), 1...f5 (24% of games).
What openings does John Delaney play as White?
As White, John Delaney's most-played openings in our database are: Sicilian: Najdorf (6 games, 16.7% win rate); Sicilian (5 games, 20.0% win rate); French: Classical Variation (4 games, 50.0% win rate). The full breakdown of 70 games with White is in the table above.
What openings does John Delaney play as Black?
As Black, John Delaney most often plays: Sicilian: Sveshnikov (10 games, 70.0% win rate); Horwitz Defense (8 games, 12.5% win rate); Dutch Defense (8 games, 50.0% win rate). See the table above for the top ten Black openings across 71 games.
What is John Delaney's FIDE rating?
John Delaney is currently rated 2,089 in classical chess, 2,072 in rapid and 2,174 in blitz. Peak classical rating: 2,265 (Jan 2009).
How many games has John Delaney played?
Our database contains 141 games by John Delaney, covering Apr 2003 to Aug 2026. Overall record: 56 wins, 34 draws, 51 losses (39.7% win rate).
How do I prepare against John Delaney?
141 games by John Delaney reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.