Peter Althaus
SUI · FIDE ID 1364545 · 15 tournament games since 2024
Standard
1595
#2787 in SUI (active)
Rapid
–
Unrated
Blitz
–
Unrated
Score
50%
7 W · 1 D · 7 L
Opp. avg
1658
Last 15 games
Last game
2026-07-24
59th Biel International Chess Festival 2026 | Open | Fast Standard (WT1) / (WT2)
Prep summary
- As White: 1.d4 in 100% of games (scores 36%).
- Against 1.e4: 1...e5 in 2 of 3 games (King's Pawn Game), scoring 50%.
- By colour: 36% with White, 63% with Black.
Based on 15 over-the-board games (10 classical). 7 with White (36%), 8 with Black (63%).
Openings as White
First move
| 1.d4 | 7 | 36% |
Most played
| Opening | Games | Score |
|---|---|---|
| Indian Defense: Accelerated London System | 4 | 63% |
| Queen's Pawn Game: Accelerated London System | 2 | 0% |
| Pterodactyl Defense: Eastern, Benoni | 1 | 0% |
Openings as Black
Against 1.e4 (3 games)
| 1...e5 King's Pawn Game | 2 | 50% |
| 1...g6 Modern Defense | 1 | 100% |
Against 1.d4 (1 game)
| 1...Nf6 Indian Defense | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| English Opening: Anglo-Indian Defense, King's Knight Variation | 1 | 100% |
| Bird Opening | 1 | 0% |
| Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line | 1 | 100% |
| English Opening: King's English Variation, Two Knights Variation, Keres Variation | 1 | 100% |
| Italian Game: Scotch Gambit, de Riviere Defense | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-07-24 | Mithun Asokan (1461) 59th Biel International Chess Festival 2026 | Open | Fast Standard (WT1) / (WT2) | L |
| 2026-07-23 | Igor Dzakula (1695) 59th Biel International Chess Festival 2026 | Open | Fast Standard (WT1) / (WT2) | W |
| 2026-07-22 | Youcef Nazim Tahari (1837) 59th Biel International Chess Festival 2026 | Open | Fast Standard (WT1) / (WT2) | ½ |
| 2026-07-21 | Juerg Hess 59th Biel International Chess Festival 2026 | Open | Fast Standard (WT1) / (WT2) | W |
| 2026-07-20 | Aleksandar Krstic (1892) 59th Biel International Chess Festival 2026 | Open | Fast Standard (WT1) / (WT2) | L |
| 2025-07-25 | Thomas Schlegel (1632) 58th International Chess Festival Biel (Week) | Tournament 1 · classical | W |
| 2025-07-24 | Weronika Trzcinska (1712) 58th International Chess Festival Biel (Week) | Tournament 1 · classical | L |
| 2025-07-23 | Nicolas Ammeter (1621) 58th International Chess Festival Biel (Week) | Tournament 1 · classical | W |
| 2025-07-22 | Rexhe Ademi (1605) 58th International Chess Festival Biel (Week) | Tournament 1 · classical | W |
| 2025-07-21 | Beeri Yehuda (1666) 58th International Chess Festival Biel (Week) | Tournament 1 · classical | 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.