Thomas Gueldenapfel
SUI · FIDE ID 1320696 · 20 tournament games since 2024
Standard
–
Unrated
Rapid
–
Unrated
Blitz
–
Unrated
Score
13%
2 W · 1 D · 17 L
Opp. avg
1677
Last 20 games
Last game
2026-07-23
59th Biel International Chess Festival 2026 | Open | Amateur (ATO)
Prep summary
- As White: 1.e4 in 45% of games (scores 40%), otherwise 1.d4 (45%).
- Against 1.e4: 1...e5 in 7 of 7 games (King's Pawn Game), scoring 7%.
Based on 20 over-the-board games. 11 with White (18%), 9 with Black (6%).
Openings as White
First move
| 1.e4 | 5 | 40% |
| 1.d4 | 5 | 0% |
| 1.c4 | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Center Game: Berger Variation | 2 | 100% |
| Sicilian Defense: Löwenthal Variation | 1 | 0% |
| Pirc Defense | 1 | 0% |
| Queen's Pawn Game: Zukertort Variation | 1 | 0% |
| French Defense: Rubinstein Variation | 1 | 0% |
Openings as Black
Against 1.e4 (7 games)
| 1...e5 King's Pawn Game | 7 | 7% |
Against 1.d4 (1 game)
| 1...d5 Queen's Pawn Game | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Philidor Defense | 2 | 25% |
| Bishop's Opening: Vienna Hybrid | 2 | 0% |
| Ruy Lopez: Closed, Averbakh Variation | 1 | 0% |
| English Opening: Symmetrical Variation, Four Knights Variation | 1 | 0% |
| King's Pawn Game: Leonardis Variation | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-07-23 | Pierre Valembois 59th Biel International Chess Festival 2026 | Open | Amateur (ATO) | L |
| 2026-07-22 | Bernd Harte (1620) 59th Biel International Chess Festival 2026 | Open | Amateur (ATO) | L |
| 2026-07-21 | Jesus Alberto Morgan (1461) 59th Biel International Chess Festival 2026 | Open | Amateur (ATO) | L |
| 2026-07-21 | Ruth Huber (1561) 59th Biel International Chess Festival 2026 | Open | Amateur (ATO) | L |
| 2026-07-17 | Vincent Lachausse (1573) 59th Biel International Chess Festival 2026 | Open | Amateur (ATO) | L |
| 2026-07-16 | Mariia Hajduk (1629) 59th Biel International Chess Festival 2026 | Open | Amateur (ATO) | L |
| 2026-07-15 | Nicola Gotti (1717) 59th Biel International Chess Festival 2026 | Open | Amateur (ATO) | L |
| 2026-07-15 | Bernhard Rohde (1772) 59th Biel International Chess Festival 2026 | Open | Amateur (ATO) | L |
| 2025-07-21 | Paul Luedi (1716) 58th International Chess Festival Biel (Open) | Amateur tournament | L |
| 2025-07-16 | Weronika Trzcinska (1712) 58th International Chess Festival Biel (Open) | Amateur tournament | 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.