Oscar Koch-Muller
DEN · FIDE ID 1447955 · 68 tournament games since 2022
Standard
2122
#204 in DEN (active)
Rapid
1995
#262 in DEN (active)
Blitz
1921
#251 in DEN (active)
Score
43%
18 W · 22 D · 28 L
Opp. avg
2056
Last 50 games
Last game
2025-08
Maia Chess Festival 2025 | Masters
Prep summary
- As White: 1.d4 in 100% of games (scores 41%).
- Against 1.e4: 1...e6 in 14 of 14 games (French Defense), scoring 54%.
- Against 1.d4: 1...Nf6 in 12 of 16 games (Indian Defense), scoring 42%.
- Weak spot: Grünfeld Defense: Exchange Variation as White, only 33% in 3 games.
- Comfort zone: French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation as Black, 75% in 4 games.
- By opponent strength: 18% against higher-rated players, 63% against lower-rated.
Based on 68 over-the-board games (7 classical). 34 with White (41%), 34 with Black (44%).
Openings as White
First move
| 1.d4 | 34 | 41% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Gambit Declined: Exchange Variation, Positional Variation | 4 | 38% |
| Semi-Slav Defense: Stoltz Variation | 3 | 67% |
| Grünfeld Defense: Exchange Variation | 3 | 33% |
| Semi-Slav Defense: Main Line | 2 | 0% |
| Tarrasch Defense: Two Knights Variation | 2 | 75% |
Openings as Black
Against 1.e4 (14 games)
| 1...e6 French Defense | 14 | 54% |
Against 1.d4 (16 games)
| 1...Nf6 Indian Defense | 12 | 42% |
| 1...e6 Horwitz Defense | 3 | 33% |
| 1...d5 Queen's Pawn Game | 1 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation | 4 | 75% |
| Bogo-Indian Defense: Retreat Variation | 3 | 33% |
| French Defense: Steinitz Variation, Boleslavsky Variation | 2 | 75% |
| French Defense: Advance Variation, Main Line | 2 | 50% |
| Horwitz Defense | 2 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-08 | Sathvik Adiga (2370) Maia Chess Festival 2025 | Masters · classical | ½ |
| 2025-04-14 | Simon Hansen (1863) Danish Championship 2025 | Kort Påske 1 | W |
| 2025-04-14 | Robert Skytte (1909) Danish Championship 2025 | Kort Påske 1 | ½ |
| 2025-04-13 | Finn Bonnez (1962) Danish Championship 2025 | Kort Påske 1 | W |
| 2025-04-13 | Lasse Ramsdal (1968) Danish Championship 2025 | Kort Påske 1 | L |
| 2025-04-12 | Yunus Mermer (1726) Danish Championship 2025 | Kort Påske 1 | L |
| 2024-07-12 | Ellinor Frisk (2164) Koege Open 2024 | Master 1 | ½ |
| 2024-07-11 | Ulrik Larsen (1979) Koege Open 2024 | Master 1 | W |
| 2024-07-11 | Simon Bjork Haarh (2069) Koege Open 2024 | Master 1 | W |
| 2024-07-10 | Lars Christoff Andersen (1976) Koege Open 2024 | Master 1 | W |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.