NTNUI Sjakk Invitational 2026
Open SwissStandard
6 players participated in this 2-round tournament, held from 27 Jun 2026 to 28 Jun 2026 in Trondheim, Norway. Top 10 Elo average was 1141, and top seed was Jonathan Lundstedt (🇳🇴 NOR, 1820).
Sigurd Bohler (🇳🇴 NOR, 1602) won with 2.0/2, ahead of Nicolay Caspersen Roness (1.0) and Simen Jagtvik Aas (1.0). Bohler broke clear in the final round.
The biggest upset came in round 2: Sigurd Bohler (1602) beat Nicolay Caspersen Roness (1783), a +181-point gap.
Location
🇳🇴Trondheim, Norway
Dates
27 Jun 2026 → 28 Jun 2026
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Swiss · 2 rounds
Avg top 10
1,141
Participants
6
Federations · 1 represented
🇳🇴Norway×6
Top 3
- 🥇
- 🥈
- 🥉
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Bohler, Sigurd | 1602 | NOR | +5B | +2N | 2.0 | 1.0 | 1.0 | 1.00 | 2583 | +29.6 |
| 2 | Roness, Nicolay Caspersen | 1783 | NOR | +6N | −1B | 1.0 | 2.0 | 2.0 | 0.00 | 802 | -14.8 |
| 3 | Aas, Simen Jagtvik | 1689 | NOR | −4N | +6B | 1.0 | 1.0 | 1.0 | 0.00 | 973 | -7.6 |
| 4 | Zeljkovic, Isak | 1773 | NOR | +3B | — | 1.0 | 0.0 | 1.0 | 1.00 | 2489 | +15.2 |
| 5 | Borrud, Andreas | 0 | NOR | −1N | −?B | 0.0 | 2.0 | 2.0 | 0.00 | 911 | 0.0 |
| 6 | Stave-Johansen, Andrea | 0 | NOR | −2B | −3N | 0.0 | 1.0 | 2.0 | 0.00 | 936 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Bohler, SigurdNOR+29.62.0 pts · #2
- 2Zeljkovic, IsakNOR+15.21.0 pts · #1
- 3Stave-Johansen, AndreaNOR0.00.0 pts · #5
Top rating losers
- 1Roness, Nicolay CaspersenNOR-14.81.0 pts · #4
- 2Aas, Simen JagtvikNOR-7.61.0 pts · #6
- 3Stave-Johansen, AndreaNOR0.00.0 pts · #5
Biggest upsets
- R2+181 Elo gap