OBROs Aabne Klubmesterskab 2026 Round 4-6
Open SwissStandard
44 players participated in this 6-round tournament, held from 04 May 2026 to 18 May 2026 in Copenhagen, Denmark. 4 titled players from 6 federations. Top 10 Elo average was 2116, and top seed was Soren Bech Hansen (🇩🇰 DEN, FM, 2239).
Uno Skonnord (🇩🇰 DEN, CM, 2152) won with 3.0/6, ahead of Soren Bech Hansen (3.0) and John Ludeking (3.0). Skonnord won on tie-break after catching the field in the final round.
The biggest upset came in round 5: John Ludeking (1857) beat Andreas Peitersen (2151), a +294-point gap.
Location
🇩🇰Copenhagen, Denmark
Dates
04 May 2026 → 18 May 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 6 rounds
Titled players · 4
FM×2
CM×1
WFM×1
Federations · 6 represented
🇩🇰Denmark×38
🇺🇦Ukraine×1
🇬🇷Greece×1
🇮🇳India×1
🇵🇹Portugal×1
🇨ðŸ‡Switzerland×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R5; 4 players tied at 3.0/6, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 4 at the finish.
Co-leaders
1
4
6
2
1
4
R5 · LEADER CHANGE18 May
John Ludeking takes the sole lead (3.0/5).
R6 · TIEBREAK CLUSTER
4 players finish on 3.0/6. Skonnord takes the title on Buchholz Cut1 (8.5).
WIN STREAKS · 2 top finishers
John Ludeking 3 wins (R2–R5)FM Soren Bech Hansen 3 wins (R4–R6)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1John Ludeking | * | — | — | — |
| 2FMSoren Bech Hansen | — | * | 1 | — |
| 3CMUno Skonnord | — | 0 | * | — |
| 4Lasse Sonne | — | — | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Skonnord, UnoCM | 2152 | DEN | F | F | +21B | +11N | −2N | +15B | 3.0 | 8.5 | 8.5 | 5.50 | 2224 | +8.4 |
| 2 | Hansen, Soren BechFM | 2239 | DEN | F | F | F | +30N | +1B | +10B | 3.0 | 6.0 | 6.0 | 6.00 | 2923 | +20.2 |
| 3 | Ludeking, John | 1857 | DEN | F | +20N | F | +43N | +30B | −8N | 3.0 | 4.5 | 4.5 | 2.50 | 2075 | +22.6 |
| 4 | Sonne, Lasse | 1981 | DEN | F | F | +41B | F | +40B | +13N | 3.0 | 2.0 | 2.0 | 2.00 | 2589 | +16.0 |
| 5 | Boje, Tobias | 2142 | DEN | F | −8B | F | +42B | +12N | =24B | 2.5 | 5.5 | 5.5 | 2.75 | 2125 | -2.0 |
| 6 | Jepsen, Thomas Tange | 2008 | DEN | F | F | F | =23B | +37N | +31B | 2.5 | 3.0 | 3.0 | 2.25 | 2213 | +14.6 |
| 7 | Durrfeld, Sofie BechWFM | 2023 | DEN | F | F | F | +40N | +31N | =9B | 2.5 | 3.0 | 3.0 | 2.00 | 2274 | +24.0 |
| 8 | Schiodt, Niels Christian | 2006 | DEN | F | +5N | F | −12B | −14N | +3B | 2.0 | 9.5 | 9.5 | 5.50 | 1977 | -2.6 |
| 9 | Sorensen, Per Settergren | 2102 | DEN | F | +21N | F | −10N | =22B | =7N | 2.0 | 7.5 | 7.5 | 3.50 | 2006 | -7.8 |
| 10 | Balton, Tim | 2019 | DEN | F | F | F | +9B | +24B | −2N | 2.0 | 6.5 | 6.5 | 3.50 | 2270 | +16.6 |
| 11 | Motrenko, Mykola | 2061 | UKR | F | F | F | −1B | +23N | +22N | 2.0 | 6.0 | 6.0 | 3.00 | 2150 | +5.6 |
| 12 | Petersen, Peter Birk | 2081 | DEN | F | F | F | +8N | −5B | +32N | 2.0 | 5.5 | 5.5 | 3.00 | 2188 | +8.8 |
| 13 | Strigen, Karl | 1820 | DEN | F | F | F | +20N | +34B | −4B | 2.0 | 5.5 | 5.5 | 2.50 | 1952 | +11.4 |
| 14 | Hove, Svend Kjems | 1842 | DEN | F | F | F | +26N | +8B | −23B | 2.0 | 5.0 | 5.0 | 3.50 | 2073 | +19.0 |
| 15 | Lassen , Mathias Damsgaard | 1857 | DEN | F | F | F | +19B | +42N | −1N | 2.0 | 5.0 | 5.0 | 2.00 | 2100 | +36.0 |
| 16 | Moustgaard, Vitus | 1980 | DEN | F | F | F | =37B | =25N | +21B | 2.0 | 3.5 | 3.5 | 2.50 | 1984 | +2.8 |
| 17 | Petersen, Nils | 1929 | DEN | F | F | F | =27B | =21N | +37B | 2.0 | 3.5 | 3.5 | 2.00 | 2046 | +10.4 |
| 18 | Petrovski, Petruli | 1863 | DEN | F | F | F | −25B | +33N | +38B | 2.0 | 3.0 | 3.0 | 1.50 | 1772 | -4.8 |
| 19 | Christophersen, David | 1838 | DEN | F | F | F | −15N | +43B | +39N | 2.0 | 2.5 | 2.5 | 0.50 | 1897 | +4.4 |
| 20 | Bogo, Mathias | 1758 | DEN | −22N | −3B | F | −13B | =29B | +33N | 1.5 | 9.0 | 9.0 | 1.75 | 1607 | -15.0 |
| 21 | Leer, Kristoffer | 1929 | DEN | F | −9B | −1N | +41B | =17B | −16N | 1.5 | 9.0 | 9.0 | 1.00 | 1811 | -16.0 |
| 22 | Holstein, Erik | 2059 | DEN | +20B | F | F | −24N | =9N | −11B | 1.5 | 7.0 | 7.0 | 2.50 | 1920 | -16.2 |
| 23 | Frojd , Milo Nybro | 1862 | DEN | F | F | F | =6N | −11B | +14N | 1.5 | 6.5 | 6.5 | 3.25 | 1976 | +19.6 |
| 24 | Gregor, Bjarke | 2106 | DEN | F | F | F | +22B | −10N | =5N | 1.5 | 6.0 | 6.0 | 2.75 | 2095 | -1.6 |
| 25 | Von Kistowski, Fynn | 0 | SUI | F | F | F | +18N | =16B | −30N | 1.5 | 5.0 | 5.0 | 3.00 | 1982 | +17.0 |
| 26 | Vedant Kumar Saravana | 2066 | IND | F | F | F | −14B | +41N | =28B | 1.5 | 3.5 | 3.5 | 0.75 | 1765 | -17.2 |
| 27 | Tapisso, Gabriel Palmelao | 1883 | POR | F | F | F | =17N | −32B | +40N | 1.5 | 3.0 | 3.0 | 1.00 | 1940 | +1.2 |
| 28 | Biel, Gustav | 1746 | DEN | F | F | F | +35N | F | =26N | 1.5 | 2.5 | 2.5 | 1.75 | 2119 | +37.6 |
| 29 | FIDE 1490958 | 0 | — | F | F | F | F | =20N | +44N | 1.5 | 1.5 | 1.5 | 0.75 | 1680 | 0.0 |
| 30 | Peitersen, Andreas | 2151 | DEN | F | F | F | −2B | −3N | +25B | 1.0 | 7.5 | 7.5 | 1.50 | 1825 | -23.2 |
| 31 | Olsen, Michael R. W. | 2034 | DEN | F | F | F | +32N | −7B | −6N | 1.0 | 6.0 | 6.0 | 1.00 | 1876 | -15.2 |
| 32 | Jensen, Kim Roper | 2036 | DEN | F | F | F | −31B | +27N | −12B | 1.0 | 4.5 | 4.5 | 1.50 | 1897 | -11.6 |
| 33 | Preisler, Henrik | 1475 | DEN | F | F | F | +44N | −18B | −20B | 1.0 | 3.5 | 3.5 | 0.00 | 1600 | +16.0 |
| 34 | Bratsios, Dimitrios | 1773 | DEN | F | F | F | F | −13N | +36B | 1.0 | 3.0 | 3.0 | 1.00 | 1785 | +3.2 |
| 35 | Emborg, Linus | 1881 | DEN | F | F | F | −28B | F | +42B | 1.0 | 1.5 | 1.5 | 0.00 | 1843 | -0.8 |
| 36 | Kohn, Simon | 1810 | DEN | F | F | F | F | +44B | −34N | 1.0 | 1.0 | 1.0 | 0.00 | 1663 | -10.4 |
| 37 | Andersen, DanielFM | 1869 | DEN | F | F | F | =16N | −6B | −17N | 0.5 | 6.5 | 6.5 | 1.00 | 1686 | -15.8 |
| 38 | Gotsche-Rasmussen, Kristian | 1726 | DEN | F | F | F | =39N | F | −18N | 0.5 | 2.5 | 2.5 | 0.25 | 1652 | -8.4 |
| 39 | Hansen, Claus Ago | 1833 | DEN | F | F | F | =38B | F | −19B | 0.5 | 2.5 | 2.5 | 0.25 | 1600 | -12.2 |
| 40 | Justesen, Alfred | 1852 | DEN | F | F | F | −7B | −4N | −27B | 0.0 | 7.0 | 7.0 | 0.00 | 1150 | -22.8 |
| 41 | Charalampidis, Angelos | 1707 | GRE | F | F | −4N | −21N | −26B | — | 0.0 | 6.0 | 6.0 | 0.00 | 1166 | -10.6 |
| 42 | Skaaning, Marcus Nygaard | 1924 | DEN | F | F | F | −5N | −15B | −35N | 0.0 | 5.5 | 5.5 | 0.00 | 1155 | -28.2 |
| 43 | Guzman, Ana Gabriela | 0 | DEN | F | F | F | −3B | −19N | — | 0.0 | 5.0 | 5.0 | 0.00 | 1049 | -16.8 |
| 44 | Kovacs, Peter | 1577 | DEN | F | F | F | −33B | −36N | −29B | 0.0 | 3.5 | 3.5 | 0.00 | 812 | -17.8 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Biel, GustavDEN+37.61.5 pts · #26
- 2Lassen , Mathias DamsgaardDEN+36.02.0 pts · #11
- 3Durrfeld, Sofie BechWFMDEN+24.02.5 pts · #5
Top rating losers
- 1Skaaning, Marcus NygaardDEN-28.20.0 pts · #40
- 2Peitersen, AndreasDEN-23.21.0 pts · #29
- 3Justesen, AlfredDEN-22.80.0 pts · #42
Biggest upsets
- R5+294 Elo gap
- R4+224 Elo gap
- R5+164 Elo gap