Ungdoms DM 2025 - U12
Open SwissStandard
33 players participated in this 7-round tournament, held from 27 Sept 2025 to 28 Sept 2025 in Odense, Denmark. 1 titled players from 2 federations. Top 10 Elo average was 1771, and top seed was Anders Askjaer Mikkelsen (🇩🇰 DEN, 1918).
Anders Askjaer Mikkelsen (🇩🇰 DEN, 1918) won with 6.0/7, ahead of Jonas Bogh Larsen (5.5) and Samuel Bro Jacobsen (5.0). Mikkelsen won solo starting round 4.
The biggest upset came in round 4: Solal Hojlund Arnfred (1560) beat Artem Vorobets (1799), a +239-point gap.
Location
🇩🇰Odense, Denmark
Dates
27 Sept 2025 → 28 Sept 2025
Time control
Standard: All Moves in 45 Min. Incr. 30 Sec. / /
System
Swiss · 7 rounds
Titled players · 1
CM×1
Federations · 2 represented
🇩🇰Denmark×28
🇪🇸Spain×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsAnders Askjaer Mikkelsen led from R4; +0.5-point edge over the runner-up.
Co-leaders
12
6
2
1
1
1
1
R4–R7 · LEAD HELD
Anders Askjaer Mikkelsen held the sole lead from R4 through R7 without losing it.
R3 · HEAD-TO-HEAD · WINNER VS 2ND
Anders Askjaer Mikkelsen beat Jonas Bogh Larsen (White).
WIN STREAKS · 2 top finishers
Anders Askjaer Mikkelsen 4 wins (R1–R4)Jonas Bogh Larsen 3 wins (R5–R7)
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Anders Askjaer Mikkelsen | * | 1 | — | — |
| 2Jonas Bogh Larsen | 0 | * | — | 1 |
| 3Samuel Bro Jacobsen | — | — | * | ½ |
| 4Benjamin Tursic | — | 0 | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Mikkelsen, Anders Askjaer | 1918 | DEN | +23B | +16N | +2B | +6N | =12B | +10N | =7B | 6.0 | 26.0 | 29.0 | 24.75 | 2004 | +25.6 |
| 2 | Larsen, Jonas Bogh | 1702 | DEN | +28N | +5B | −1N | =8B | +9N | +15B | +6N | 5.5 | 28.0 | 30.0 | 21.75 | 1833 | +40.0 |
| 3 | Bro Jacobsen, Samuel | 1883 | DEN | =15N | +26B | +4N | −10B | =5N | +8B | +11N | 5.0 | 26.0 | 28.5 | 20.25 | 1784 | -26.0 |
| 4 | Pei, Alvin Taesang | 0 | DEN | =20B | +9N | −3B | =18N | +21B | +19N | +10B | 5.0 | 24.0 | 27.0 | 18.50 | 1752 | +20.4 |
| 5 | Tursic, Benjamin | 1628 | DEN | +32B | −2N | +30B | =16N | =3B | +13N | +12B | 5.0 | 23.5 | 24.5 | 14.75 | 1749 | +32.0 |
| 6 | Bjerg, Sigurd | 1672 | DEN | +14B | +13N | +7B | −1B | =15N | +12N | −2B | 4.5 | 28.0 | 31.5 | 18.25 | 1779 | +41.2 |
| 7 | Skytte, RobertCM | 1850 | DEN | +22N | +17B | −6N | +13B | =10N | =11B | =1N | 4.5 | 26.0 | 29.0 | 17.50 | 1810 | -7.0 |
| 8 | Beier, August | 1598 | DEN | =18N | =15B | +31N | =2N | +16B | −3N | +17B | 4.5 | 24.5 | 25.5 | 14.25 | 1786 | +58.0 |
| 9 | Sandmann, Mattis Majvang | 1465 | DEN | =11N | −4B | +28N | +25N | −2B | +24B | +15N | 4.5 | 23.5 | 25.5 | 13.00 | 1622 | +40.0 |
| 10 | Vo, Charlie | 1805 | DEN | +24B | +25N | =12B | +3N | =7B | −1B | −4N | 4.0 | 27.5 | 30.0 | 14.75 | 1756 | -13.6 |
| 11 | Andersen, Frederik | 1710 | DEN | =9B | +20N | +18B | −12N | +14B | =7N | −3B | 4.0 | 25.5 | 29.0 | 15.50 | 1648 | -17.2 |
| 12 | Bjerregaard Hagen, Frida | 1743 | DEN | +27B | +30N | =10N | +11B | =1N | −6B | −5N | 4.0 | 25.5 | 27.0 | 12.50 | 1712 | -10.0 |
| 13 | Czapp, Rafal | 1489 | DEN | +19N | −6B | +21N | −7N | +27B | −5B | +22N | 4.0 | 23.5 | 25.5 | 11.50 | 1578 | +19.2 |
| 14 | Sinding , Mille | 1473 | DEN | −6N | +19B | =17N | +26B | −11N | =16N | +27B | 4.0 | 21.5 | 23.5 | 11.50 | 1585 | +26.0 |
| 15 | Hojlund Arnfred, Solal | 1560 | DEN | =3B | =8N | +32N | +17B | =6B | −2N | −9B | 3.5 | 27.5 | 28.5 | 11.50 | 1630 | +17.2 |
| 16 | Bavelski, Nikolaj | 1564 | DEN | +21N | −1B | +22N | =5B | −8N | =14B | =20N | 3.5 | 26.0 | 29.0 | 12.25 | 1552 | -9.6 |
| 17 | Vorobets, Artem | 1799 | DEN | +29B | −7N | =14B | −15N | +25B | +18N | −8N | 3.5 | 22.5 | 24.5 | 10.00 | 1447 | -88.4 |
| 18 | Drewsen, Matias | 0 | DEN | =8B | +33N | −11N | =4B | =24N | −17B | +25B | 3.5 | 22.5 | 22.5 | 8.75 | 1500 | 0.0 |
| 19 | Rosengaard, Anton | 0 | DEN | −13B | −14N | +23B | +29N | +22N | −4B | =24N | 3.5 | 22.0 | 24.0 | 9.50 | 1527 | 0.0 |
| 20 | Harpsoe, Naya | 1473 | DEN | =4N | −11B | =29B | −27N | +31B | +21N | =16B | 3.5 | 19.5 | 20.5 | 9.25 | 1513 | +10.8 |
| 21 | Christophersen, Henry Emil Siever | 0 | DEN | −16B | +23N | −13B | +30N | −4N | −20B | +33N | 3.0 | 20.5 | 20.5 | 4.50 | 1302 | 0.0 |
| 22 | Jorgensen, August Ronbak | 1561 | DEN | −7B | +27N | −16B | +31N | −19B | +29N | −13B | 3.0 | 19.5 | 20.5 | 5.00 | 1567 | 0.0 |
| 23 | Elcer, Spencer Skoubo | 1527 | DEN | −1N | −21B | −19N | +28B | +30B | −27N | +31B | 3.0 | 18.0 | 19.0 | 4.50 | 1512 | -6.4 |
| 24 | Rajesh, Vishna | 1486 | DEN | −10N | −31B | +33B | +32N | =18B | −9N | =19B | 3.0 | 17.5 | 17.5 | 4.50 | 775 | -48.0 |
| 25 | Prohnitchi, Adrian | 0 | DEN | +31N | −10B | =26N | −9B | −17N | +32B | −18N | 2.5 | 19.0 | 20.0 | 3.25 | 1438 | 0.0 |
| 26 | FIDE 1487914 | 0 | — | +33B | −3N | =25B | −14N | −29B | =28N | =30B | 2.5 | 17.0 | 17.0 | 3.00 | 819 | 0.0 |
| 27 | Christensen, Jarnis | 1538 | DEN | −12N | −22B | F | +20B | −13N | +23B | −14N | 2.0 | 21.5 | 21.5 | 6.50 | 1420 | -38.8 |
| 28 | FIDE 1485636 | 0 | — | −2B | =29N | −9B | −23N | F | =26B | +32N | 2.0 | 18.5 | 18.5 | 3.25 | 1227 | 0.0 |
| 29 | Knorborg, Sofus Grove | 1501 | DEN | −17N | =28B | =20N | −19B | +26N | −22B | — | 2.0 | 16.0 | 18.0 | 5.25 | 1338 | -24.4 |
| 30 | Sivakumar, Dharshanasri | 1400 | DEN | F | −12B | −5N | −21B | −23N | +33B | =26N | 1.5 | 17.5 | 17.5 | 1.25 | 832 | 0.0 |
| 31 | Dominguez Prieto, Gabriel | 1455 | ESP | −25B | +24N | −8B | −22B | −20N | F | −23N | 1.0 | 19.5 | 19.5 | 3.00 | 1289 | -40.0 |
| 32 | FIDE 1485601 | 0 | — | −5N | F | −15B | −24B | +33N | −25N | −28B | 1.0 | 16.0 | 16.0 | 0.00 | 758 | 0.0 |
| 33 | FIDE 1488120 | 0 | — | −26N | −18B | −24N | F | −32B | −30N | −21B | 0.0 | 14.5 | 14.5 | 0.00 | 686 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Beier, AugustDEN+58.04.5 pts · #5
- 2Bjerg, SigurdDEN+41.24.5 pts · #3
- 3Sandmann, Mattis MajvangDEN+40.04.5 pts · #16
Top rating losers
- 1Vorobets, ArtemDEN-88.43.5 pts · #22
- 2Rajesh, VishnaDEN-48.03.0 pts · #29
- 3Dominguez Prieto, GabrielESP-40.01.0 pts · #23
Biggest upsets
- R4+239 Elo gap
- R7+201 Elo gap
- R3+178 Elo gap