Sebastian Sigvaldsen
NOR · FIDE ID 1569660 · 75 tournament games since 2022
Standard
1828
#622 in NOR (active)
Rapid
1757
#837 in NOR (active)
Blitz
1906
#394 in NOR (active)
Score
41%
19 W · 24 D · 32 L
Opp. avg
1762
Last 50 games
Last game
2026-07-11
Landsturneringen 2026 | Klasse 1
Prep summary
- As White: 1.d4 in 84% of games (scores 52%).
- Against 1.e4: 1...e6 in 13 of 18 games (French Defense), scoring 27%.
- Against 1.d4: 1...Nf6 in 15 of 16 games (Indian Defense), scoring 50%.
- Weak spot: Tarrasch Defense: Symmetrical Variation as Black, only 17% in 3 games.
- By opponent strength: 35% against higher-rated players, 83% against lower-rated.
Based on 75 over-the-board games (36 classical · 5 rapid). 37 with White (47%), 38 with Black (36%).
Openings as White
First move
| 1.d4 | 31 | 52% |
| 1.e4 | 6 | 25% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Gambit Declined: Modern Variation, Knight Defense | 3 | 33% |
| Queen's Pawn Game: London System | 2 | 75% |
| King's Indian Defense: Normal Variation, King's Knight Variation | 2 | 75% |
| French Defense: Exchange Variation | 2 | 50% |
| Indian Defense: London System | 2 | 50% |
Openings as Black
Against 1.e4 (18 games)
| 1...e6 French Defense | 13 | 27% |
| 1...c6 Caro-Kann Defense | 3 | 0% |
| 1...c5 Sicilian Defense | 1 | 100% |
Against 1.d4 (16 games)
| 1...Nf6 Indian Defense | 15 | 50% |
| 1...c6 Queen's Pawn Game | 1 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Tarrasch Defense: Symmetrical Variation | 3 | 17% |
| Queen's Gambit Declined: Exchange Variation, Positional Variation | 3 | 33% |
| Queen's Pawn Game: London System, with e6 | 2 | 100% |
| French Defense | 1 | 50% |
| French Defense: Advance Variation, Paulsen Attack | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-07-11 | Kourosh Salimi (1883) Landsturneringen 2026 | Klasse 1 | ½ |
| 2026-07-10 | Trond Harald Saltnes (1848) Landsturneringen 2026 | Klasse 1 | ½ |
| 2026-07-09 | Sigmund Lunde (1835) Landsturneringen 2026 | Klasse 1 | W |
| 2026-07-08 | Oyvind Bjornevoll Traen (1851) Landsturneringen 2026 | Klasse 1 | L |
| 2026-07-07 | Vincent Dahli (1902) Landsturneringen 2026 | Klasse 1 | ½ |
| 2026-07-06 | Amanda Mai Irgens Eiding (1822) Landsturneringen 2026 | Klasse 1 | W |
| 2026-07-06 | Harald Christian Vestjord (1840) Landsturneringen 2026 | Klasse 1 | L |
| 2026-07-05 | Carl Christian Aarnes (1846) Landsturneringen 2026 | Klasse 1 | ½ |
| 2026-07-04 | Nicolai Froyshov (1871) Landsturneringen 2026 | Klasse 1 | L |
| 2026-04-05 | Catherine Jorgensen (1609) Fagernes Chess International | Open · classical | W |
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.