Prepare against Carl Heinrich Mortensen
DNK · World #97,615 classical · FIDE ID 1413082
When preparing against Carl Heinrich Mortensen, expect 1.e4 in 83% of White games. Against 1.e4 the reply is 1...c6 (83% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 42 games by Carl Heinrich Mortensen, covering Oct 2008 to Sep 2026. Below you'll find Carl Heinrich Mortensen's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Carl Heinrich Mortensen before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,736 | 1,809 | Sep 2010 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 42 | 11 | 8 | 23 | 26.2% |
| As White | 18 | 3 | 5 | 10 | 16.7% |
| As Black | 24 | 8 | 3 | 13 | 33.3% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Carl Heinrich Mortensen's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Carl Heinrich Mortensen's side.
First moves as White (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 15 | 83.3% | 33.3% |
| d4 | 3 | 16.7% | 16.7% |
Main lines as White
- 1.e4 — 83% of White games, 33.3% score
- …e5 (33% of these games) — Mortensen usually continues f4 (33.3% score)
- …c5 (20% of these games) — Mortensen usually continues Nf3 (0.0% score)
- …c6 (13% of these games) — Mortensen usually continues Nf3 (50.0% score)
- 1.d4 — 17% of White games, 16.7% score
- …Nf6 (100% of these games) — Mortensen usually continues f4 (16.7% score)
As Black against 1.e4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c6 | 10 | 83.3% | 45.0% |
| e5 | 2 | 16.7% | 50.0% |
As Black against 1.d4 (6 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 6 | 100.0% | 66.7% |
Carl Heinrich Mortensen's chess games
All 42 games by Carl Heinrich Mortensen in the Chess.ceo database (Oct 2008 - Sep 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 11 wins, 8 draws, 23 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A03 | Canard Opening | 3 | 0/1/2 | 0.0% |
| C30 | King's Gambit | 2 | 0/0/2 | 0.0% |
| B06 | Pirc Defense | 2 | 0/1/1 | 0.0% |
| B50 | Sicilian | 2 | 0/0/2 | 0.0% |
| C21 | Danish Gambit | 2 | 1/1/0 | 50.0% |
| B02 | Alekhine Defense | 2 | 1/0/1 | 50.0% |
| C29 | Vienna Game | 1 | 1/0/0 | 100.0% |
| B10 | Caro-Kann | 1 | 0/1/0 | 0.0% |
| B12 | Caro-Kann: Advance Variation | 1 | 0/0/1 | 0.0% |
| C00 | French Defense | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B13 | Caro-Kann: Exchange Variation | 3 | 0/2/1 | 0.0% |
| A29 | English Opening | 3 | 0/0/3 | 0.0% |
| B12 | Caro-Kann: Advance Variation | 2 | 1/0/1 | 50.0% |
| A51 | Budapest Defense | 2 | 1/0/1 | 50.0% |
| B15 | Caro-Kann: Main Line | 2 | 0/0/2 | 0.0% |
| C21 | Danish Gambit | 1 | 0/0/1 | 0.0% |
| A25 | English Opening: Reverse Sicilian | 1 | 0/0/1 | 0.0% |
| D30 | Indian Defense | 1 | 1/0/0 | 100.0% |
| E13 | Nimzo-Indian Defense | 1 | 1/0/0 | 100.0% |
| E43 | Nimzo-Indian: Rubinstein System | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2007 | Andreas Kuckel | 2,043 | 22nd North Sea Cup | A51 |
| Jul 2008 | Per Jacobsen | 1,702 | 23rd North Sea Cup | B02 |
| Jul 2008 | Amalie Heiring Lindestrom | 1,413 | 23rd North Sea Cup | B12 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 23rd North Sea Cup | 2008 | 10 | 3.5 | 1,686 |
| 22nd North Sea Cup | 2007 | 10 | 5 | 2,045 |
| 20th North Sea Cup | 2005 | 9 | 3 | 1,822 |
| 21st North Sea Cup | 2006 | 9 | 3 | 1,828 |
| DM i Hurtigskak 2026 - Basis | 2026 | 3 | 0.5 | 1,412 |
| Horsens Lang Weekend Open | 2013 | 1 | 0 | 1,749 |
Interactive opening tree from all 42 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Carl Heinrich Mortensen's chess games?
42 games by Carl Heinrich Mortensen, from Oct 2008 to Sep 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Carl Heinrich Mortensen has played.
What does Carl Heinrich Mortensen play on the first move as White?
Across 18 games with White in our database, Carl Heinrich Mortensen opens with 1.e4 (83% of games), 1.d4 (17% of games). Against 1.e4 as Black, Carl Heinrich Mortensen answers 1...c6 (83% of games), 1...e5 (17% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Carl Heinrich Mortensen play as White?
As White, Carl Heinrich Mortensen's most-played openings in our database are: Canard Opening (3 games, 0.0% win rate); King's Gambit (2 games, 0.0% win rate); Pirc Defense (2 games, 0.0% win rate). The full breakdown of 18 games with White is in the table above.
What openings does Carl Heinrich Mortensen play as Black?
As Black, Carl Heinrich Mortensen most often plays: Caro-Kann: Exchange Variation (3 games, 0.0% win rate); English Opening (3 games, 0.0% win rate); Caro-Kann: Advance Variation (2 games, 50.0% win rate). See the table above for the top ten Black openings across 24 games.
What is Carl Heinrich Mortensen's FIDE rating?
Carl Heinrich Mortensen is currently rated 1,736 in classical chess. Peak classical rating: 1,809 (Sep 2010).
How many games has Carl Heinrich Mortensen played?
Our database contains 42 games by Carl Heinrich Mortensen, covering Oct 2008 to Sep 2026. Overall record: 11 wins, 8 draws, 23 losses (26.2% win rate).
How do I prepare against Carl Heinrich Mortensen?
42 games by Carl Heinrich Mortensen reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.