Prepare against Teddy Onslow
England · World #47,266 classical · FIDE ID 436828
When preparing against Teddy Onslow, expect 1.d4 in 58% of White games. Against 1.e4 the reply is 1...e6 (41% of games); against 1.d4, 1...d5 (79%). Lowest win rate among frequent openings: London System as White, 30.8% over 26 games.
Our database contains 91 games by Teddy Onslow, covering Jan 2016 to Oct 2026. Below you'll find Teddy Onslow's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Teddy Onslow 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 | 1,904 | 1,904 | Oct 2026 |
| Rapid | 1,831 | 1,831 | Oct 2026 |
| Blitz | 1,882 | 1,884 | Dec 2024 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 91 | 28 | 24 | 39 | 30.8% |
| As White | 50 | 17 | 11 | 22 | 34.0% |
| As Black | 41 | 11 | 13 | 17 | 26.8% |
FIDE rated record
From FIDE's official rated-game ledger (2013-2026): 377 rated games against 331 different opponents, across 59 events in 6 countries. These counts cover FIDE-rated play only, so they differ from the database totals above.
By time control
| Format | Games | W | D | L | Win rate | Avg opp | Perf | Unbeaten |
|---|---|---|---|---|---|---|---|---|
| Classical | 106 | 41 | 33 | 32 | 38.7% | 1,716 | 1,721 | 10 |
| Rapid | 97 | 31 | 26 | 40 | 32.0% | 1,846 | 1,779 | 9 |
| Blitz | 163 | 72 | 16 | 75 | 44.2% | 1,842 | 1,777 | 6 |
Against the field
| Opposition | Games | W | D | L | Win rate |
|---|---|---|---|---|---|
| Against higher-rated | 204 | 40 | 50 | 114 | 19.6% |
| Against lower-rated | 78 | 51 | 14 | 13 | 65.4% |
Wins over titled players: 1 vs IM · 10 vs CM.
Year by year
| Year | Games | W | D | L | Avg opp | Perf |
|---|---|---|---|---|---|---|
| 2026 | 10 | 3 | 3 | 4 | 1,908 | 1,868 |
| 2024 | 11 | 6 | 1 | 4 | 1,968 | 1,854 |
| 2023 | 9 | 5 | 0 | 4 | 1,665 | 1,709 |
| 2022 | 30 | 15 | 2 | 13 | 1,921 | 1,904 |
| 2021 | 72 | 35 | 7 | 30 | 1,810 | 1,776 |
| 2019 | 45 | 18 | 8 | 19 | 1,813 | 1,784 |
| 2018 | 49 | 12 | 14 | 23 | 1,798 | 1,702 |
| 2017 | 56 | 18 | 16 | 22 | 1,828 | 1,753 |
| 2016 | 44 | 14 | 18 | 12 | 1,717 | 1,696 |
| 2015 | 26 | 12 | 6 | 8 | 1,758 | 1,697 |
| 2014 | 15 | 5 | 4 | 6 | – | – |
| 2013 | 10 | 3 | 0 | 7 | – | – |
Where Teddy Onslow has played
England (53) · Greece (2) · Czechia (1) · Ireland (1) · Netherlands (1) · Scotland (1)
Move-by-move preparation stats
Straight from the preparation tree built over all of Teddy Onslow's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Teddy Onslow's side.
First moves as White (50 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 29 | 58.0% | 48.3% |
| e4 | 18 | 36.0% | 33.3% |
| b3 | 2 | 4.0% | 75.0% |
| Nf3 | 1 | 2.0% | 100.0% |
Main lines as White
- 1.d4 — 58% of White games, 48.3% score
- …Nf6 (66% of these games) — Onslow usually continues Bf4 (47.2% score)
- …d5 (24% of these games) — Onslow usually continues Bf4 (42.9% score)
- …e6 (3% of these games) — Onslow usually continues Bf4 (100.0% score)
- 1.e4 — 36% of White games, 33.3% score
- …c5 (50% of these games) — Onslow usually continues Nf3 (16.7% score)
- …e5 (17% of these games) — Onslow usually continues Nf3 (66.7% score)
- …e6 (17% of these games) — Onslow usually continues d4 (50.0% score)
As Black against 1.e4 (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 7 | 41.2% | 35.7% |
| c5 | 6 | 35.3% | 50.0% |
| c6 | 3 | 17.6% | 50.0% |
| d5 | 1 | 5.9% | 100.0% |
As Black against 1.d4 (14 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 11 | 78.6% | 45.5% |
| Nf6 | 2 | 14.3% | 0.0% |
| e6 | 1 | 7.1% | 0.0% |
Teddy Onslow's chess games
All 91 games by Teddy Onslow in the Chess.ceo database (Jan 2016 - Oct 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: 28 wins, 24 draws, 39 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D00 | London System | 26 | 8/8/10 | 30.8% |
| B40 | Sicilian | 4 | 1/0/3 | 25.0% |
| C02 | French: Advance Variation | 3 | 1/1/1 | 33.3% |
| B31 | Sicilian: Rossolimo | 2 | 0/0/2 | 0.0% |
| B12 | Caro-Kann: Advance Variation | 2 | 1/0/1 | 50.0% |
| A01 | Nimzovich-Larsen attack | 2 | 1/1/0 | 50.0% |
| B27 | Sicilian: Hyperaccelerated Dragon | 2 | 0/0/2 | 0.0% |
| C58 | Italian Game: Two Knights Defense | 1 | 0/0/1 | 0.0% |
| A40 | Horwitz Defense | 1 | 1/0/0 | 100.0% |
| B51 | Sicilian: Moscow Variation | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D30 | Slav Defense | 3 | 0/2/1 | 0.0% |
| B23 | Sicilian: Closed | 3 | 1/1/1 | 33.3% |
| A10 | English Opening: Neo-Catalan | 3 | 0/1/2 | 0.0% |
| C12 | Richter-Veresov Attack | 3 | 1/0/2 | 33.3% |
| A20 | English Opening: Reverse Sicilian | 3 | 2/1/0 | 66.7% |
| C02 | French: Advance Variation | 2 | 0/0/2 | 0.0% |
| B35 | Sicilian: Accelerated Dragon | 2 | 0/1/1 | 0.0% |
| C00 | French Defense | 2 | 0/1/1 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 2 | 1/0/1 | 50.0% |
| A08 | Réti Opening | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Dec 2019 | Aaravamudhan Balaji | 2,120 | London Chess Classic: Blitz B | D43 |
| Dec 2017 | David J Coleman | 2,076 | London Classic Rapid Open | A45 |
| Jul 2026 | Jai Kothari | 2,043 | Sussex University Masters Blitz-2 | B13 |
| Jul 2026 | Leon Nelson | 2,034 | Sussex University Masters U2050 | A20 |
| Aug 2026 | Philip J Horspool | 2,007 | V Kingston Inv 2026 | C44 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Gibraltar U16 Open | 2019 | 11 | 5 | 1,664 |
| London Chess Classic: Blitz B | 2019 | 11 | 4.5 | 1,894 |
| Sussex University Masters Blitz-2 | 2026 | 9 | 5 | 1,915 |
| V Kingston Inv 2026 | 2026 | 8 | 3.5 | 1,957 |
| ch-BCF U12 | 2016 | 7 | 4.5 | 1,604 |
| 11th London Classic Rapid Open | 2019 | 7 | 2.5 | 1,836 |
| 2026 Mind Sports Olympiad London Rapid - Open | 2026 | 5 | 1.5 | 1,840 |
| chT4S-BCF 1617 (4NCL) | 2017 | 5 | 3.5 | 1,960 |
Interactive opening tree from all 91 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Teddy Onslow's chess games?
91 games by Teddy Onslow, from Jan 2016 to Oct 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 Teddy Onslow has played.
What does Teddy Onslow play on the first move as White?
Across 50 games with White in our database, Teddy Onslow opens with 1.d4 (58% of games), 1.e4 (36% of games), 1.b3 (4% of games). Against 1.e4 as Black, Teddy Onslow answers 1...e6 (41% of games), 1...c5 (35% of games), 1...c6 (18% of games). Against 1.d4: 1...d5 (79% of games), 1...Nf6 (14% of games), 1...e6 (7% of games).
What openings does Teddy Onslow play as White?
As White, Teddy Onslow's most-played openings in our database are: London System (26 games, 30.8% win rate); Sicilian (4 games, 25.0% win rate); French: Advance Variation (3 games, 33.3% win rate). The full breakdown of 50 games with White is in the table above.
What openings does Teddy Onslow play as Black?
As Black, Teddy Onslow most often plays: Slav Defense (3 games, 0.0% win rate); Sicilian: Closed (3 games, 33.3% win rate); English Opening: Neo-Catalan (3 games, 0.0% win rate). See the table above for the top ten Black openings across 41 games.
What is Teddy Onslow's FIDE rating?
Teddy Onslow is currently rated 1,904 in classical chess, 1,831 in rapid and 1,882 in blitz. Peak classical rating: 1,904 (Oct 2026).
How many games has Teddy Onslow played?
Our database contains 91 games by Teddy Onslow, covering Jan 2016 to Oct 2026. Overall record: 28 wins, 24 draws, 39 losses (30.8% win rate).
How do I prepare against Teddy Onslow?
91 games by Teddy Onslow 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.