Prepare against Lasse Weisshorn
DEU · World #44,947 classical · FIDE ID 12943045
When preparing against Lasse Weisshorn, expect 1.e4 in 100% of White games. Against 1.e4 the reply is 1...e5 (100% of games); against 1.d4, 1...d5 (88%).
Our database contains 83 games by Lasse Weisshorn, covering Aug 2013 to Jul 2026. Below you'll find Lasse Weisshorn's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Lasse Weisshorn 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 | 1,914 | 1,914 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 83 | 32 | 11 | 40 | 38.6% |
| As White | 42 | 14 | 7 | 21 | 33.3% |
| As Black | 41 | 18 | 4 | 19 | 43.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Lasse Weisshorn's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Lasse Weisshorn's side.
First moves as White (42 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 42 | 100.0% | 41.7% |
Main lines as White
- 1.e4 — 100% of White games, 41.7% score
- …c5 (38% of these games) — Weisshorn usually continues Nc3 (64.3% score)
- …e5 (19% of these games) — Weisshorn usually continues Nf3 (20.0% score)
- …e6 (14% of these games) — Weisshorn usually continues d4 (16.7% score)
As Black against 1.e4 (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 22 | 100.0% | 59.1% |
As Black against 1.d4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 7 | 87.5% | 64.3% |
| Nf6 | 1 | 12.5% | 0.0% |
Lasse Weisshorn's chess games
All 83 games by Lasse Weisshorn in the Chess.ceo database (Aug 2013 - Jul 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: 32 wins, 11 draws, 40 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B23 | Sicilian: Closed | 7 | 4/1/2 | 57.1% |
| C11 | French: Classical Variation | 4 | 0/1/3 | 0.0% |
| B06 | Modern Defense | 4 | 2/1/1 | 50.0% |
| B21 | Sicilian | 3 | 0/1/2 | 0.0% |
| B22 | Sicilian: Alapin | 3 | 1/1/1 | 33.3% |
| B01 | Scandinavian Defense: Main Line | 3 | 2/0/1 | 66.7% |
| C53 | Italian Game: Classical Variation | 2 | 0/0/2 | 0.0% |
| C30 | King's Gambit | 2 | 1/0/1 | 50.0% |
| C18 | French: Winawer Variation | 2 | 0/1/1 | 0.0% |
| B11 | Caro-Kann: Two Knights Variation | 2 | 2/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A11 | English Opening: Slav Setup | 3 | 1/0/2 | 33.3% |
| C54 | Italian Game: Classical Variation | 3 | 2/0/1 | 66.7% |
| C95 | Ruy Lopez: Closed | 3 | 2/0/1 | 66.7% |
| C47 | Scotch Game | 2 | 0/1/1 | 0.0% |
| D00 | Colle System | 2 | 2/0/0 | 100.0% |
| A11 | Réti Opening | 2 | 0/1/1 | 0.0% |
| C50 | Italian Game: Giuoco Pianissimo | 2 | 2/0/0 | 100.0% |
| C41 | Philidor | 2 | 1/0/1 | 50.0% |
| D00 | Queen's Pawn Game | 2 | 1/0/1 | 50.0% |
| D19 | Slav Defense | 2 | 0/1/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2017 | Dietrich Hawranke | 2,094 | ch-Pinneberg | A11 |
| Oct 2017 | Arno Reindl | 2,030 | chT-GER Lands U20 | C54 |
| Oct 2017 | Kevin Silber | 1,986 | chT-GER Lands U20 | C68 |
| Sep 2017 | Stefan Wolff | 1,931 | ch-Pinneberg | B11 |
| Jul 2014 | Erhard Cassens | 1,850 | Hamburg St Pauli Open B | B01 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-Pinneberg | 2017 | 37 | 17.5 | 1,697 |
| chA-Hamburg | 2012 | 16 | 6.5 | 1,320 |
| 30th Kiel Open | 2017 | 9 | 3.5 | 1,903 |
| Hamburg St Pauli Open B | 2014 | 7 | 3.5 | 1,795 |
| chT-GER Lands U20 | 2017 | 7 | 2.5 | 1,807 |
| 37th ch-Pinneberg | 2019 | 7 | 4 | 1,832 |
Interactive opening tree from all 83 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Lasse Weisshorn's chess games?
83 games by Lasse Weisshorn, from Aug 2013 to Jul 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 Lasse Weisshorn has played.
What does Lasse Weisshorn play on the first move as White?
Across 42 games with White in our database, Lasse Weisshorn opens with 1.e4 (100% of games). Against 1.e4 as Black, Lasse Weisshorn answers 1...e5 (100% of games). Against 1.d4: 1...d5 (88% of games), 1...Nf6 (13% of games).
What openings does Lasse Weisshorn play as White?
As White, Lasse Weisshorn's most-played openings in our database are: Sicilian: Closed (7 games, 57.1% win rate); French: Classical Variation (4 games, 0.0% win rate); Modern Defense (4 games, 50.0% win rate). The full breakdown of 42 games with White is in the table above.
What openings does Lasse Weisshorn play as Black?
As Black, Lasse Weisshorn most often plays: English Opening: Slav Setup (3 games, 33.3% win rate); Italian Game: Classical Variation (3 games, 66.7% win rate); Ruy Lopez: Closed (3 games, 66.7% win rate). See the table above for the top ten Black openings across 41 games.
What is Lasse Weisshorn's FIDE rating?
Lasse Weisshorn is currently rated 1,914 in classical chess. Peak classical rating: 1,914 (Jul 2026).
How many games has Lasse Weisshorn played?
Our database contains 83 games by Lasse Weisshorn, covering Aug 2013 to Jul 2026. Overall record: 32 wins, 11 draws, 40 losses (38.6% win rate).
How do I prepare against Lasse Weisshorn?
83 games by Lasse Weisshorn 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.