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Tonder Byturnering 2025 Round 4-6

Open SwissStandard

14 players participated in this 4-round tournament, held from 29 Sept 2025 to 27 Oct 2025 in Tonder, Denmark. 2 federations represented. Top 10 Elo average was 1884, and top seed was Helge Andersen (πŸ‡©πŸ‡° DEN, 2066).

Hans Valdemar Hansen (πŸ‡©πŸ‡° DEN, 2034) won with 3.0/4, ahead of Dieter Kroeger (2.5) and Broder M Petersen (2.0). Hansen broke clear in the final round.

The biggest upset came in round 4: Dieter Kroeger (1895) beat Helge Andersen (2066), a +171-point gap.

Location
πŸ‡©πŸ‡°Tonder, Denmark
Dates
29 Sept 2025 β†’ 27 Oct 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss Β· 4 rounds
Top seed
πŸ‡©πŸ‡°Helge Andersen2066
Avg top 10
1,884
Participants
14
Federations Β· 2 represented
πŸ‡©πŸ‡°DenmarkΓ—12
πŸ‡©πŸ‡ͺGermanyΓ—2
Top 3

How it unfolded

Top 6 Β· 4 rounds

Hans Valdemar Hansen led from R4; +0.5-point edge over the runner-up.

Co-leaders
1
7
3
1
1234R1R2R3R4Hansen takes lead
Hansen3Kroeger2.5Petersen2Beckovic2Trane2Fly-Petersen2
R4 Β· LEADER CHANGE10 Nov

Hans Valdemar Hansen takes the sole lead (3.0/4).

R2–R4 Β· WIN STREAK

Hans Valdemar Hansen won 3 in a row (R2–R4).

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Hans Valdemar Hansen*β€”β€”β€”
2Dieter Kroegerβ€”*β€”β€”
3Broder M Petersenβ€”β€”*
1
4Dzano Beckovicβ€”β€”
0
*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4PtsBu C1BuSBPerfΞ”
1Hansen, Hans Valdemar2034DENF+7N+5N+6N3.05.55.55.502677+17.6
2Kroeger, Dieter1895GERF+14B=11N+9B2.52.02.01.752176+20.6
3Petersen, Broder M1590DENF+4B+8Nβˆ’10N2.04.54.53.501832+19.0
4Beckovic, Dzano1719DENβˆ’8Nβˆ’3N+12N+14B2.04.04.00.501680-4.0
5Trane, Kim Juul1811DENF+11Bβˆ’1B+13N2.03.53.50.501956+11.8
6Fly-Petersen, Simon1935DENF+12N+13Bβˆ’1B2.03.53.50.501924+0.8
7Heinemann, Guido1859GERFβˆ’1B=9B+11N1.55.05.01.251991+8.4
8De Blanck, Hubert1582DEN+4BFβˆ’3B=12N1.54.54.52.251695+8.8
9Andersen, Helge2066DENF+13N=7Nβˆ’2N1.54.04.00.751816-17.8
10Jensen, Karsten Hagel1821DENFFF+3B1.02.02.02.002390+4.2
11Larsen, Kaj Elkjaer1873DENFβˆ’5N=2Bβˆ’7B0.56.06.01.251591-20.8
12Palm, Eivind1775DENFβˆ’6Bβˆ’4B=8B0.55.55.50.751472-22.4
13Staugaard, Henning1587DENFβˆ’9Bβˆ’6Nβˆ’5B0.05.55.50.001111-8.2
14Clausen, Hans Jorgen1771DENFβˆ’2NFβˆ’4N0.04.54.50.001007-18.0

Key insights

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

Top rating gainers
Top rating losers
Biggest upsets
Tonder Byturnering 2025 Round 4-6 β€” Tonder, Denmark | Chess Tournament Results | ChessStats