Prepare against Marco Siebarth
DEU · World #18,041 classical · FIDE ID 24604330
Our database contains 222 games by Marco Siebarth, covering Jan 2004 to Jul 2026. Below you'll find Marco Siebarth's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marco Siebarth 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 | 2,075 | 2,095 | Jan 2026 |
| Rapid | 2,059 | 2,060 | Apr 2026 |
| Blitz | 2,143 | 2,149 | May 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 222 | 71 | 87 | 64 | 32.0% |
| As White | 105 | 39 | 41 | 25 | 37.1% |
| As Black | 117 | 32 | 46 | 39 | 27.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Marco Siebarth's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Marco Siebarth's side.
First moves as White (105 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 83 | 79.0% | 55.4% |
| Nc3 | 13 | 12.4% | 50.0% |
| f4 | 6 | 5.7% | 83.3% |
| d4 | 2 | 1.9% | 75.0% |
| b4 | 1 | 1.0% | 50.0% |
Main lines as White
- 1.e4 — 79% of White games, 55.4% score
- …c5 (39% of these games) — Siebarth usually continues Nf3 (53.3% score)
- …e6 (19% of these games) — Siebarth usually continues d4 (57.1% score)
- …e5 (18% of these games) — Siebarth usually continues Nf3 (69.2% score)
- 1.Nc3 — 12% of White games, 50.0% score
- …c5 (31% of these games) — Siebarth usually continues e4 (16.7% score)
- …d5 (23% of these games) — Siebarth usually continues e4 (33.3% score)
- …Nf6 (23% of these games) — Siebarth usually continues e4 (83.3% score)
As Black against 1.e4 (63 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 44 | 69.8% | 58.0% |
| d5 | 13 | 20.6% | 46.2% |
| e5 | 5 | 7.9% | 30.0% |
| c6 | 1 | 1.6% | 50.0% |
As Black against 1.d4 (30 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 21 | 70.0% | 38.1% |
| Nf6 | 9 | 30.0% | 55.6% |
Marco Siebarth's chess games
All 222 games by Marco Siebarth in the Chess.ceo database (Jan 2004 - 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: 71 wins, 87 draws, 64 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B40 | Sicilian | 10 | 2/5/3 | 20.0% |
| A00 | Dunst Opening | 9 | 4/2/3 | 44.4% |
| B91 | Sicilian: Najdorf | 8 | 2/3/3 | 25.0% |
| C01 | French: Exchange Variation | 7 | 1/5/1 | 14.3% |
| C06 | French: Tarrasch Variation | 7 | 3/3/1 | 42.9% |
| A03 | Bird's opening | 6 | 4/2/0 | 66.7% |
| C68 | Ruy Lopez: Exchange | 5 | 3/1/1 | 60.0% |
| B23 | Sicilian: Closed | 4 | 0/1/3 | 0.0% |
| B02 | Alekhine Defense | 4 | 2/1/1 | 50.0% |
| B33 | Sicilian: Sveshnikov | 4 | 2/1/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B40 | Sicilian | 16 | 9/3/4 | 56.3% |
| D30 | Slav Defense | 16 | 2/8/6 | 12.5% |
| B01 | Scandinavian Defense: Main Line | 13 | 4/4/5 | 30.8% |
| B33 | Sicilian: Sveshnikov | 8 | 3/3/2 | 37.5% |
| B22 | Sicilian: Alapin | 7 | 4/2/1 | 57.1% |
| B23 | Sicilian: Closed | 5 | 1/2/2 | 20.0% |
| A07 | Réti Opening | 4 | 0/1/3 | 0.0% |
| A52 | Budapest Defense | 4 | 1/2/1 | 25.0% |
| D13 | English Opening: Slav Setup | 4 | 1/2/1 | 25.0% |
| A14 | English Opening | 4 | 0/1/3 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2022 | Kai-Christian Meyer | 2,230 | Oberliga Ost-B 2122 | C69 |
| May 2011 | Stefan Wickenfeld | 2,225 | ch-GER Net qual4 U25 | B01 |
| Nov 2019 | Ronald Koehler | 2,215 | Oberliga Ost-B 1920 | B33 |
| May 2011 | Markus Hentze | 2,208 | ch-GER Net qual2 U25 | C66 |
| Nov 2018 | Eric Rolle | 2,207 | Oberliga Ost-B 1819 | B33 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-GER U25 Open | 2009 | 18 | 12.5 | 2,073 |
| ch-GER U25 | 2010 | 18 | 10.5 | 1,874 |
| Oberliga Ost-B 1718 | 2018 | 11 | 5 | 2,098 |
| Oberliga Ost-B 1819 | 2019 | 11 | 5.5 | 2,197 |
| Oberliga Ost-B 2223 | 2023 | 11 | 3.5 | 2,051 |
| Oberliga Ost-B 2122 | 2022 | 11 | 6.5 | 2,243 |
| chA-GER U25 | 2011 | 9 | 4.5 | 1,893 |
| ch-Thueringen HT | 2002 | 9 | 4.5 | 2,106 |
Interactive opening tree from all 222 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Marco Siebarth's chess games?
222 games by Marco Siebarth, from Jan 2004 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 Marco Siebarth has played.
What does Marco Siebarth play on the first move as White?
Across 105 games with White in our database, Marco Siebarth opens with 1.e4 (79% of games), 1.Nc3 (12% of games), 1.f4 (6% of games). Against 1.e4 as Black, Marco Siebarth answers 1...c5 (70% of games), 1...d5 (21% of games), 1...e5 (8% of games). Against 1.d4: 1...d5 (70% of games), 1...Nf6 (30% of games).
What openings does Marco Siebarth play as White?
As White, Marco Siebarth's most-played openings in our database are: Sicilian (10 games, 20.0% win rate); Dunst Opening (9 games, 44.4% win rate); Sicilian: Najdorf (8 games, 25.0% win rate). The full breakdown of 105 games with White is in the table above.
What openings does Marco Siebarth play as Black?
As Black, Marco Siebarth most often plays: Sicilian (16 games, 56.3% win rate); Slav Defense (16 games, 12.5% win rate); Scandinavian Defense: Main Line (13 games, 30.8% win rate). See the table above for the top ten Black openings across 117 games.
What is Marco Siebarth's FIDE rating?
Marco Siebarth is currently rated 2,075 in classical chess, 2,059 in rapid and 2,143 in blitz. Peak classical rating: 2,095 (Jan 2026).
How many games has Marco Siebarth played?
Our database contains 222 games by Marco Siebarth, covering Jan 2004 to Jul 2026. Overall record: 71 wins, 87 draws, 64 losses (32.0% win rate).
How do I prepare against Marco Siebarth?
222 games by Marco Siebarth 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.