CChessStats

Aalborg Klub Efteraar 2025 - 6 Round 5-7

Open SwissStandard

10 players participated in this 4-round tournament, held from 04 Nov 2025 to 02 Dec 2025 in Aalborg, Denmark. Top 10 Elo average was 952, and top seed was Bo Blok Schjodte (πŸ‡©πŸ‡° DEN, 1658).

Per Jacobsen (πŸ‡©πŸ‡° DEN, 1549) won with 2.5/4, ahead of Pia Nielsen (2.5) and Finn Bjorn (2.0). Jacobsen won on tie-break after catching the field in the final round.

The biggest upset came in round 2: Pia Nielsen (1491) beat Bo Blok Schjodte (1658), a +167-point gap.

Location
πŸ‡©πŸ‡°Aalborg, Denmark
Dates
04 Nov 2025 β†’ 02 Dec 2025
Time control
Standard: 90 minutes for first 40 moves and 15 min. for the rest of the game with 30 sec. increment from move 1
System
Swiss Β· 4 rounds
Top seed
πŸ‡©πŸ‡°Bo Blok Schjodte1658
Avg top 10
952
Participants
10
Federations Β· 1 represented
πŸ‡©πŸ‡°DenmarkΓ—10
Top 3
  • πŸ₯‡
    Per Jacobsen
    πŸ‡©πŸ‡°DENΒ·1549
    2.5ptsΒ·1847perf+27.4
  • πŸ₯ˆ
    Pia Nielsen
    πŸ‡©πŸ‡°DENΒ·1491
    2.5ptsΒ·1847perf+23.4
  • πŸ₯‰
    Finn Bjorn
    πŸ‡©πŸ‡°DEN
    2.0ptsΒ·1412perf-13.6

How it unfolded

Top 6 Β· 4 rounds

Tight race until R4; 2 players tied at 2.5/4, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
2
1
3
2
1234R1R2R3R4
Jacobsen2.5Nielsen2.5Eriksen2Bjorn2Kristensen2Polcwiartek2
R4 Β· TIEBREAK CLUSTER

2 players finish on 2.5/4. Jacobsen takes the title on Buchholz Cut1 (4.0).

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Per Jacobsen*β€”β€”
Β½
2Pia Nielsenβ€”*β€”
Β½
3Christian Berre Eriksenβ€”β€”*β€”
4Finn Bjorn
Β½
Β½
β€”*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4PtsBu C1BuSBPerfΞ”
1Jacobsen, Per1549DENF=3B+10N+4N2.54.04.03.001847+27.4
2Nielsen, Pia1491DENF+10N+5N=3B2.54.04.03.001847+23.4
3Bjorn, Finn0DENβˆ’5B=1N+9N=2N2.07.08.03.501412-13.6
4Kristensen, Axel1598DENF+6N+7Nβˆ’1B2.06.56.54.001530-3.8
5Polcwiartek, Jakob1598DEN+3N+9Nβˆ’2Bβˆ’8B2.05.56.53.001413-29.6
6Lytzen, Lars Erik1629DENFβˆ’4B+8N+9B2.04.04.02.001590+0.8
7Eriksen, Christian Berre0DENF+8Nβˆ’4B+10B2.03.03.01.0016220.0
8Lindholt, Peter0DENβˆ’9Nβˆ’7Bβˆ’6B+5N1.06.07.02.001587+0.4
9Norgaard, Jesper0DEN+8Bβˆ’5Bβˆ’3Bβˆ’6N1.06.07.01.0013710.0
10Schjodte, Bo Blok1658DENFβˆ’2Bβˆ’1Bβˆ’7N0.07.07.00.00707-26.4

Key insights

Biggest movers and upsets β€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Aalborg Klub Efteraar 2025 - 6 Round 5-7 β€” Aalborg, Denmark | Chess Tournament Results | ChessStats