CChessStats

Aarhus Sommerskak 2025 - 5

Round-RobinStandard

6 players participated in this 5-round tournament, held from 30 Jun 2025 to 04 Jul 2025 in Aarhus, Denmark. Top 10 Elo average was 1814, and top seed was Adam Orregaard Viero (🇩🇰 DEN, 1867).

Mads Nielsen (🇩🇰 DEN, 1789) won with 3.0/5, ahead of Joshua Kehlet Hansen (3.0) and Christian Gottschalck (2.5). Nielsen shared the lead from round 4, winning on tie-break.

Location
🇩🇰Aarhus, Denmark
Dates
30 Jun 2025 → 04 Jul 2025
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Round-robin · 5 rounds
Top seed
🇩🇰Adam Orregaard Viero1867
Avg top 10
1,814
Participants
6
Federations · 1 represented
🇩🇰Denmark×6
Top 3

How it unfolded

Top 6 · 5 rounds

Joshua Kehlet Hansen led from R2 onwards, the runner-up race stayed tight. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.

Co-leaders
2
1
1
3
2
#1#2#3#6R1R2R3R4R5
Hansen#1Nielsen#2Gottschalck#3Orregaard Viero#4Olsen#5Petersen#6
R2–R5 · LEAD HELD

Joshua Kehlet Hansen held the sole lead from R2 through R5 without losing it.

R2 · HEAD-TO-HEAD · WINNER VS 2ND

Joshua Kehlet Hansen beat Mads Nielsen (Black).

Cross-table

#PlayerElo123456PtsSBBhΔ EloPerf
2🇩🇰Nielsen, Mads1789*0½½113.05.7511.0+14.21891
1🇩🇰Hansen, Joshua Kehlet17821*½1½—3.07.259.5+23.62007
3🇩🇰Gottschalck, Christian1809½½*½102.56.0011.5+0.81815
5🇩🇰Olsen, Karsten Kierkegaard1792½0½*½½2.04.5012.0-6.41746
4🇩🇰Orregaard Viero, Adam18670½0½*12.04.0012.0-37.61731
6🇩🇰Petersen, Frank Gjerning18450—1½0*1.53.509.5-13.41727

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers