Prepare against Heinz Grassmann
DEU · World #96,158 classical · FIDE ID 4629817
Our database contains 59 games by Heinz Grassmann, covering Apr 2007 to Jul 2026. Below you'll find Heinz Grassmann's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Heinz Grassmann 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 | 1,958 | 1,990 | Apr 2009 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 59 | 11 | 33 | 15 | 18.6% |
| As White | 27 | 5 | 15 | 7 | 18.5% |
| As Black | 32 | 6 | 18 | 8 | 18.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Heinz Grassmann's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Heinz Grassmann's side.
First moves as White (27 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 25 | 92.6% | 44.0% |
| Nf3 | 1 | 3.7% | 100.0% |
| c4 | 1 | 3.7% | 50.0% |
Main lines as White
- 1.d4 — 93% of White games, 44.0% score
- …Nf6 (40% of these games) — Grassmann usually continues c4 (55.0% score)
- …d5 (28% of these games) — Grassmann usually continues c4 (35.7% score)
- …e6 (12% of these games) — Grassmann usually continues c4 (33.3% score)
- 1.Nf3 — 4% of White games, 100.0% score
- …e6 (100% of these games) — Grassmann usually continues d4 (100.0% score)
As Black against 1.e4 (11 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 11 | 100.0% | 68.2% |
As Black against 1.d4 (12 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 8 | 66.7% | 25.0% |
| Nf6 | 4 | 33.3% | 50.0% |
Heinz Grassmann's chess games
All 59 games by Heinz Grassmann in the Chess.ceo database (Apr 2007 - 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: 11 wins, 33 draws, 15 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D13 | Slav Defense | 5 | 0/3/2 | 0.0% |
| A85 | Queen's Gambit Declined | 4 | 0/4/0 | 0.0% |
| A85 | Dutch Defense | 3 | 0/3/0 | 0.0% |
| D87 | Grünfeld Defense | 3 | 0/2/1 | 0.0% |
| A89 | Modern Defense | 2 | 0/1/1 | 0.0% |
| A52 | Budapest Defense | 2 | 1/0/1 | 50.0% |
| A56 | Benoni Defense | 2 | 0/1/1 | 0.0% |
| E21 | Nimzo-Indian: Rubinstein System | 1 | 0/0/1 | 0.0% |
| A38 | Old Indian | 1 | 0/1/0 | 0.0% |
| E71 | King's Indian Defense | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B85 | Sicilian: Najdorf | 7 | 2/4/1 | 28.6% |
| D02 | London System | 4 | 0/2/2 | 0.0% |
| D59 | Queen's Gambit Declined: Orthodox Defense | 3 | 0/2/1 | 0.0% |
| A28 | English Opening: Reverse Sicilian | 2 | 0/1/1 | 0.0% |
| A00 | Orangutan opening | 2 | 0/2/0 | 0.0% |
| D01 | Indian Defense | 2 | 0/0/2 | 0.0% |
| A07 | Réti Opening | 2 | 0/1/1 | 0.0% |
| B21 | Sicilian: Grand Prix Attack | 1 | 1/0/0 | 100.0% |
| B21 | Sicilian: Smith-Morra Gambit | 1 | 0/1/0 | 0.0% |
| A34 | Catalan | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Feb 2007 | Erhard Hentzschel | 1,950 | 9th chT-EU Seniors | B21 |
| Aug 2011 | Norbert Kienel | 1,898 | 23rd ch-GER Seniors | D55 |
| Aug 2011 | Axel Reeh | 1,857 | 23rd ch-GER Seniors | D37 |
| Aug 2015 | Vladimir Vovchik | 1,849 | 27th chA-GER Seniors | E71 |
| Aug 2015 | Siegfried Klimpel | 1,801 | 27th chA-GER Seniors | B23 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 9th chT-EU Seniors | 2007 | 9 | 4 | 1,988 |
| 27th chA-GER Seniors | 2015 | 9 | 4 | 1,953 |
| 23rd ch-GER Seniors | 2011 | 9 | 4.5 | 1,956 |
| 12th chT-EU Seniors | 2010 | 9 | 3.5 | 1,931 |
| 15th chT-EU Seniors | 2013 | 9 | 5 | 2,036 |
| Sachsen-Anhalt Landesliga-A 1920 | 2020 | 7 | 3 | 1,751 |
| Sachsen-Anhalt Landesliga A 18/19 | 2019 | 6 | 3.5 | 1,939 |
| 34. Off. Senioren-LEM Sachsen-Anhalt | 65+ | 2026 | 1 | 0 | 1,693 |
Interactive opening tree from all 59 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Heinz Grassmann's chess games?
59 games by Heinz Grassmann, from Apr 2007 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 Heinz Grassmann has played.
What does Heinz Grassmann play on the first move as White?
Across 27 games with White in our database, Heinz Grassmann opens with 1.d4 (93% of games), 1.Nf3 (4% of games), 1.c4 (4% of games). Against 1.e4 as Black, Heinz Grassmann answers 1...c5 (100% of games). Against 1.d4: 1...d5 (67% of games), 1...Nf6 (33% of games).
What openings does Heinz Grassmann play as White?
As White, Heinz Grassmann's most-played openings in our database are: Slav Defense (5 games, 0.0% win rate); Queen's Gambit Declined (4 games, 0.0% win rate); Dutch Defense (3 games, 0.0% win rate). The full breakdown of 27 games with White is in the table above.
What openings does Heinz Grassmann play as Black?
As Black, Heinz Grassmann most often plays: Sicilian: Najdorf (7 games, 28.6% win rate); London System (4 games, 0.0% win rate); Queen's Gambit Declined: Orthodox Defense (3 games, 0.0% win rate). See the table above for the top ten Black openings across 32 games.
What is Heinz Grassmann's FIDE rating?
Heinz Grassmann is currently rated 1,958 in classical chess. Peak classical rating: 1,990 (Apr 2009).
How many games has Heinz Grassmann played?
Our database contains 59 games by Heinz Grassmann, covering Apr 2007 to Jul 2026. Overall record: 11 wins, 33 draws, 15 losses (18.6% win rate).
How do I prepare against Heinz Grassmann?
59 games by Heinz Grassmann 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.