Prepare against Petr Spacek
IM · Czechia · World #5,634 classical · FIDE ID 300314
Our database contains 837 games by Petr Spacek, covering Apr 2003 to Jul 2026. Below you'll find Petr Spacek's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Petr Spacek 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 | 2,256 | 2,423 | Apr 2009 |
| Rapid | 2,336 | 2,385 | Sep 2016 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 837 | 275 | 425 | 137 | 32.9% |
| As White | 423 | 163 | 204 | 56 | 38.5% |
| As Black | 414 | 112 | 221 | 81 | 27.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Petr Spacek's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Petr Spacek's side.
First moves as White (423 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 338 | 79.9% | 62.1% |
| Nf3 | 48 | 11.3% | 68.8% |
| c4 | 23 | 5.4% | 60.9% |
| e4 | 12 | 2.8% | 50.0% |
| g3 | 2 | 0.5% | 100.0% |
Main lines as White
- 1.d4 — 80% of White games, 62.1% score
- …Nf6 (60% of these games) — Spacek usually continues c4 (62.9% score)
- …d5 (20% of these games) — Spacek usually continues c4 (63.9% score)
- …g6 (5% of these games) — Spacek usually continues e4 (75.0% score)
- 1.Nf3 — 11% of White games, 68.8% score
- …Nf6 (56% of these games) — Spacek usually continues c4 (76.9% score)
- …d5 (17% of these games) — Spacek usually continues g3 (66.7% score)
- …c5 (17% of these games) — Spacek usually continues c4 (68.8% score)
As Black against 1.e4 (195 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d6 | 58 | 29.7% | 59.5% |
| d5 | 42 | 21.5% | 50.0% |
| g6 | 39 | 20.0% | 51.3% |
| e5 | 24 | 12.3% | 43.8% |
| c5 | 23 | 11.8% | 45.7% |
| e6 | 5 | 2.6% | 50.0% |
As Black against 1.d4 (131 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 48 | 36.6% | 46.9% |
| d6 | 39 | 29.8% | 70.5% |
| Nf6 | 38 | 29.0% | 57.9% |
| c5 | 5 | 3.8% | 40.0% |
| c6 | 1 | 0.8% | 50.0% |
Petr Spacek's chess games
All 837 games by Petr Spacek in the Chess.ceo database (Apr 2003 - 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: 275 wins, 425 draws, 137 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A46 | Indian Defense | 46 | 14/22/10 | 30.4% |
| D10 | Slav Defense | 39 | 16/22/1 | 41.0% |
| A59 | Benoni Defense | 31 | 10/15/6 | 32.3% |
| D85 | Grünfeld Defense | 27 | 15/9/3 | 55.6% |
| E11 | Catalan | 24 | 10/13/1 | 41.7% |
| A13 | English Opening | 23 | 11/11/1 | 47.8% |
| E90 | King's Indian Defense | 19 | 5/11/3 | 26.3% |
| B06 | Modern Defense | 18 | 9/8/1 | 50.0% |
| A81 | Dutch Defense | 16 | 5/8/3 | 31.3% |
| E73 | King's Indian Defense: Averbakh System | 16 | 11/4/1 | 68.8% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A55 | Indian Defense | 42 | 16/22/4 | 38.1% |
| B06 | Modern Defense | 39 | 12/15/12 | 30.8% |
| B01 | Scandinavian Defense: Modern Variation | 39 | 5/29/5 | 12.8% |
| B07 | Pirc Defense | 34 | 14/12/8 | 41.2% |
| D27 | Queen's Pawn Game | 25 | 4/19/2 | 16.0% |
| A37 | English Opening: Symmetrical | 24 | 8/13/3 | 33.3% |
| C41 | Philidor | 17 | 5/9/3 | 29.4% |
| A13 | English Opening | 16 | 6/8/2 | 37.5% |
| C41 | Pirc Defense: Lion System | 16 | 11/3/2 | 68.8% |
| A05 | Réti Opening | 15 | 4/7/4 | 26.7% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2017 | Jan Bernasek | 2,494 | chT1W-CZE 1718 | E20 |
| Jan 2008 | Lukas Klima | 2,422 | chT-CZE 0708 | A70 |
| Oct 2011 | Eduard Meduna | 2,420 | chT1W-CZE 1112 | D91 |
| Jan 1978 | Heinz Liebert | 2,420 | Prague Bohemians A | E03 |
| Apr 2006 | Alois Lanc | 2,419 | Niederoesterreich Landesliga 0506 | D13 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Prague Bohemians B | 1990 | 25 | 16 | 2,430 |
| ch-EU U21 prel | 1973 | 21 | 11.5 | – |
| EU-ch U21 fin-B | 1974 | 18 | 8.5 | – |
| chT-CZE 1 Liga Zapad | 2026 | 18 | 10 | 2,193 |
| ch-CSR 45 | 1976 | 15 | 7 | 2,334 |
| Karvina Hornicky Kahanec-08 | 1985 | 13 | 7 | 2,382 |
| Prague Bohemians | 1992 | 12 | 7.5 | 2,410 |
| Prague Bohemians A | 1978 | 12 | 7 | 2,408 |
Interactive opening tree from all 837 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Petr Spacek's chess games?
837 games by Petr Spacek, from Apr 2003 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 Petr Spacek has played.
What does Petr Spacek play on the first move as White?
Across 423 games with White in our database, Petr Spacek opens with 1.d4 (80% of games), 1.Nf3 (11% of games), 1.c4 (5% of games). Against 1.e4 as Black, Petr Spacek answers 1...d6 (30% of games), 1...d5 (22% of games), 1...g6 (20% of games). Against 1.d4: 1...d5 (37% of games), 1...d6 (30% of games), 1...Nf6 (29% of games).
What openings does Petr Spacek play as White?
As White, Petr Spacek's most-played openings in our database are: Indian Defense (46 games, 30.4% win rate); Slav Defense (39 games, 41.0% win rate); Benoni Defense (31 games, 32.3% win rate). The full breakdown of 423 games with White is in the table above.
What openings does Petr Spacek play as Black?
As Black, Petr Spacek most often plays: Indian Defense (42 games, 38.1% win rate); Modern Defense (39 games, 30.8% win rate); Scandinavian Defense: Modern Variation (39 games, 12.8% win rate). See the table above for the top ten Black openings across 414 games.
What is Petr Spacek's FIDE rating?
Petr Spacek is currently rated 2,256 in classical chess, 2,336 in rapid. Peak classical rating: 2,423 (Apr 2009).
How many games has Petr Spacek played?
Our database contains 837 games by Petr Spacek, covering Apr 2003 to Jul 2026. Overall record: 275 wins, 425 draws, 137 losses (32.9% win rate).
How do I prepare against Petr Spacek?
837 games by Petr Spacek 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.