Prepare against Jan Vaclavik

Czechia · World #10,938 classical · FIDE ID 394491

Our database contains 138 games by Jan Vaclavik, covering Sep 2016 to Jul 2026. Below you'll find Jan Vaclavik's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Jan Vaclavik 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

Performance record

Move-by-move preparation stats

Straight from the preparation tree built over all of Jan Vaclavik's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Jan Vaclavik's side.

First moves as White (67 games)

Main lines as White

• 1.d4 — 43% of White games, 62.1% score
  • …Nf6 (45% of these games) — Vaclavik usually continues Nf3 (56.3% score)
  • …d5 (34% of these games) — Vaclavik usually continues c4 (55.6% score)
  • …f5 (7% of these games) — Vaclavik usually continues Bg5 (50.0% score)
• 1.Nf3 — 30% of White games, 55.0% score
  • …Nf6 (45% of these games) — Vaclavik usually continues g3 (75.0% score)
  • …d5 (35% of these games) — Vaclavik usually continues g3 (50.0% score)
  • …c5 (10% of these games) — Vaclavik usually continues g3 (0.0% score)

As Black against 1.e4 (44 games)

As Black against 1.d4 (15 games)

Jan Vaclavik's chess games

All 138 games by Jan Vaclavik in the Chess.ceo database (Sep 2016 - 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: 63 wins, 24 draws, 51 losses.

Openings as White

Openings as Black

Notable wins

Top events

Frequently asked questions

Where can I find Jan Vaclavik's chess games?

138 games by Jan Vaclavik, from Sep 2016 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 Jan Vaclavik has played.

What does Jan Vaclavik play on the first move as White?

Across 67 games with White in our database, Jan Vaclavik opens with 1.d4 (43% of games), 1.Nf3 (30% of games), 1.e4 (22% of games). Against 1.e4 as Black, Jan Vaclavik answers 1...c5 (82% of games), 1...e5 (18% of games). Against 1.d4: 1...d5 (60% of games), 1...Nf6 (40% of games).

What openings does Jan Vaclavik play as White?

As White, Jan Vaclavik's most-played openings in our database are: Indian Defense (9 games, 77.8% win rate); Réti Opening (9 games, 22.2% win rate); Réti Opening: Symmetrical Defense (5 games, 100.0% win rate). The full breakdown of 67 games with White is in the table above.

What openings does Jan Vaclavik play as Black?

As Black, Jan Vaclavik most often plays: Sicilian (23 games, 47.8% win rate); Sicilian: Rossolimo (6 games, 16.7% win rate); Ruy Lopez: Morphy Defense (3 games, 66.7% win rate). See the table above for the top ten Black openings across 71 games.

What is Jan Vaclavik's FIDE rating?

Jan Vaclavik is currently rated 2,155 in classical chess, 1,998 in rapid and 2,184 in blitz. Peak classical rating: 2,193 (Feb 2025).

How many games has Jan Vaclavik played?

Our database contains 138 games by Jan Vaclavik, covering Sep 2016 to Jul 2026. Overall record: 63 wins, 24 draws, 51 losses (45.7% win rate).

How do I prepare against Jan Vaclavik?

138 games by Jan Vaclavik 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.

Similarly rated players

• Jan Kessler (2155)
• Rastko Svicevic (2155)
• Jan Hania (2155)
• Branko Zelic (2155)
• Utku Alpaslan (2155)
• Martin Solcan (2155)
• Daniel Nordquelle (2155)
• Matias Mingo Fernandez (2155)
• Tomas Vanek (2155)
• Maaike Keetman (2155)