Leonidas Pfyffer
SUI · FIDE ID 1378597 · 15 tournament games since 2026
Standard
–
Unrated
Rapid
–
Unrated
Blitz
–
Unrated
Score
33%
4 W · 2 D · 9 L
Opp. avg
1697
Last 15 games
Last game
2026-07-24
59th Biel International Chess Festival 2026 | Biel Hospital Center(TRI)|Standard
Prep summary
- As White: 1.e4 in 75% of games (scores 25%), otherwise 1.b4 (25%).
- Against 1.e4: 1...e5 in 4 of 4 games (King's Pawn Game), scoring 50%.
- Against 1.d4: 1...d5 in 3 of 3 games (Queen's Pawn Game), scoring 17%.
Based on 15 over-the-board games. 8 with White (31%), 7 with Black (36%).
Openings as White
First move
| 1.e4 | 6 | 25% |
| 1.b4 | 2 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Polish Opening: Czech Defense | 1 | 0% |
| Italian Game: Paris Defense | 1 | 50% |
| Pirc Defense: Classical Variation | 1 | 0% |
| Polish Opening | 1 | 100% |
| Italian Game | 1 | 100% |
Openings as Black
Against 1.e4 (4 games)
| 1...e5 King's Pawn Game | 4 | 50% |
Against 1.d4 (3 games)
| 1...d5 Queen's Pawn Game | 3 | 17% |
Most played
| Opening | Games | Score |
|---|---|---|
| Scotch Game: Lolli Variation | 1 | 0% |
| King's Knight Opening: Konstantinopolsky | 1 | 100% |
| Queen's Pawn Game | 1 | 50% |
| Four Knights Game: Scotch Variation Accepted | 1 | 100% |
| Italian Game: Giuoco Pianissimo, Italian Four Knights Variation | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-07-24 | Benjamin Schliesser 59th Biel International Chess Festival 2026 | Biel Hospital Center(TRI)|Standard | L |
| 2026-07-24 | Benjamin Schliesser 59th Biel International Chess Festival 2026 | Biel Hospital Center(TRI) | Blitz | L |
| 2026-07-24 | Benjamin Schliesser 59th Biel International Chess Festival 2026 | Biel Hospital Center(TRI) | Rapid | ½ |
| 2026-07-23 | Jonas Studer (1507) 59th Biel International Chess Festival 2026 | Biel Hospital Center(TRI)|Standard | L |
| 2026-07-23 | Jonas Studer (1507) 59th Biel International Chess Festival 2026 | Biel Hospital Center(TRI) | Blitz | W |
| 2026-07-23 | Jonas Studer (1507) 59th Biel International Chess Festival 2026 | Biel Hospital Center(TRI) | Rapid | ½ |
| 2026-07-22 | Capucine Theubet 59th Biel International Chess Festival 2026 | Biel Hospital Center(TRI)|Standard | W |
| 2026-07-22 | Capucine Theubet 59th Biel International Chess Festival 2026 | Biel Hospital Center(TRI) | Blitz | W |
| 2026-07-22 | Capucine Theubet 59th Biel International Chess Festival 2026 | Biel Hospital Center(TRI) | Rapid | W |
| 2026-07-21 | Sylvain Hochstrasser (1554) 59th Biel International Chess Festival 2026 | Biel Hospital Center(TRI)|Standard | L |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.