Prepare against Peter Boross-Harmer
Canada · World #38,291 classical · FIDE ID 2602210
Our database contains 73 games by Peter Boross-Harmer, covering Apr 2003 to Jul 2026. Below you'll find Peter Boross-Harmer's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Peter Boross-Harmer 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 | 1,943 | 2,084 | Apr 2003 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 73 | 17 | 27 | 29 | 23.3% |
| As White | 32 | 5 | 12 | 15 | 15.6% |
| As Black | 41 | 12 | 15 | 14 | 29.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Peter Boross-Harmer's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Peter Boross-Harmer's side.
First moves as White (32 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 19 | 59.4% | 36.8% |
| e4 | 9 | 28.1% | 38.9% |
| c4 | 4 | 12.5% | 12.5% |
Main lines as White
- 1.d4 — 59% of White games, 36.8% score
- …Nf6 (74% of these games) — Boross-Harmer usually continues c4 (33.3% score)
- …d5 (11% of these games) — Boross-Harmer usually continues Nf3 (25.0% score)
- …f5 (11% of these games) — Boross-Harmer usually continues g3 (50.0% score)
- 1.e4 — 28% of White games, 38.9% score
- …c5 (44% of these games) — Boross-Harmer usually continues Nf3 (25.0% score)
- …e5 (22% of these games) — Boross-Harmer usually continues Nf3 (50.0% score)
- …d6 (11% of these games) — Boross-Harmer usually continues b4 (100.0% score)
As Black against 1.e4 (27 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 15 | 55.6% | 60.0% |
| c5 | 4 | 14.8% | 50.0% |
| e6 | 4 | 14.8% | 50.0% |
| e5 | 3 | 11.1% | 33.3% |
| b6 | 1 | 3.7% | 0.0% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 4 | 57.1% | 50.0% |
| e6 | 1 | 14.3% | 50.0% |
| a6 | 1 | 14.3% | 50.0% |
| Nf6 | 1 | 14.3% | 50.0% |
Peter Boross-Harmer's chess games
All 73 games by Peter Boross-Harmer in the Chess.ceo database (Apr 2003 - Jul 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: 17 wins, 27 draws, 29 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| E84 | King's Indian: Sämisch | 3 | 0/2/1 | 0.0% |
| A45 | Indian Defense: Tartakower Attack | 2 | 0/0/2 | 0.0% |
| D75 | Grünfeld Defense | 2 | 0/0/2 | 0.0% |
| A87 | Dutch Defense | 2 | 0/2/0 | 0.0% |
| E11 | Bogo-Indian Defense | 2 | 0/0/2 | 0.0% |
| B26 | Sicilian: Closed | 2 | 1/0/1 | 50.0% |
| D02 | Queen's Pawn Game | 2 | 0/1/1 | 0.0% |
| B22 | Sicilian | 2 | 0/1/1 | 0.0% |
| C47 | Four Knights Game | 1 | 0/1/0 | 0.0% |
| A35 | English Opening: Symmetrical | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B10 | Caro-Kann | 6 | 5/1/0 | 83.3% |
| B12 | Caro-Kann: Advance Variation | 5 | 1/2/2 | 20.0% |
| D02 | Queen's Pawn Game | 3 | 1/1/1 | 33.3% |
| B22 | Caro-Kann: Exchange Variation | 2 | 0/2/0 | 0.0% |
| C92 | Ruy Lopez: Closed | 2 | 1/0/1 | 50.0% |
| C11 | French: Classical Variation | 2 | 1/0/1 | 50.0% |
| B33 | Sicilian | 2 | 0/1/1 | 0.0% |
| E04 | Catalan | 1 | 0/1/0 | 0.0% |
| B15 | Caro-Kann: Main Line | 1 | 0/0/1 | 0.0% |
| C01 | French: Exchange Variation | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jan 1996 | David Southam | 2,190 | North Bay Open | D02 |
| Jan 1997 | Evan Turtel | 2,110 | Toronto Open | C11 |
| Nov 2002 | Martin Veltmann | 2,083 | Toronto Fuster Memorial | D94 |
| Oct 2002 | Shiyam Thavandiran | 1,997 | Toronto Fuster Memorial | B26 |
| Aug 2002 | Pepin Manalo | 1,895 | Toronto Simcoe Day Open | D02 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Toronto Reserves | 1984 | 13 | 2.5 | 1,737 |
| chB-Toronto | 1995 | 11 | 6.5 | 2,237 |
| Toronto Malcolm Memorial Simul | 2002 | 9 | 4 | 1,955 |
| Toronto Fuster Memorial | 2002 | 9 | 5.5 | 2,116 |
| North Bay Open | 1996 | 7 | 1.5 | 2,016 |
| Toronto Open | 1997 | 6 | 3 | 2,225 |
| ch-Ontario U20 | 1981 | 5 | 1 | – |
| Toronto CMA Futurity Qual | 2002 | 5 | 2.5 | 1,956 |
Interactive opening tree from all 73 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Peter Boross-Harmer's chess games?
73 games by Peter Boross-Harmer, from Apr 2003 to Jul 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 Peter Boross-Harmer has played.
What does Peter Boross-Harmer play on the first move as White?
Across 32 games with White in our database, Peter Boross-Harmer opens with 1.d4 (59% of games), 1.e4 (28% of games), 1.c4 (13% of games). Against 1.e4 as Black, Peter Boross-Harmer answers 1...c6 (56% of games), 1...c5 (15% of games), 1...e6 (15% of games). Against 1.d4: 1...d5 (57% of games), 1...e6 (14% of games), 1...a6 (14% of games).
What openings does Peter Boross-Harmer play as White?
As White, Peter Boross-Harmer's most-played openings in our database are: King's Indian: Sämisch (3 games, 0.0% win rate); Indian Defense: Tartakower Attack (2 games, 0.0% win rate); Grünfeld Defense (2 games, 0.0% win rate). The full breakdown of 32 games with White is in the table above.
What openings does Peter Boross-Harmer play as Black?
As Black, Peter Boross-Harmer most often plays: Caro-Kann (6 games, 83.3% win rate); Caro-Kann: Advance Variation (5 games, 20.0% win rate); Queen's Pawn Game (3 games, 33.3% win rate). See the table above for the top ten Black openings across 41 games.
What is Peter Boross-Harmer's FIDE rating?
Peter Boross-Harmer is currently rated 1,943 in classical chess. Peak classical rating: 2,084 (Apr 2003).
How many games has Peter Boross-Harmer played?
Our database contains 73 games by Peter Boross-Harmer, covering Apr 2003 to Jul 2026. Overall record: 17 wins, 27 draws, 29 losses (23.3% win rate).
How do I prepare against Peter Boross-Harmer?
73 games by Peter Boross-Harmer 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.