Prepare against Krystof Jandacek

Czechia · World #36,969 classical · FIDE ID 23780800

When preparing against Krystof Jandacek, expect 1.e4 in 90% of White games. Against 1.e4 the reply is 1...e5 (69% of games); against 1.d4, 1...Nf6 (100%).

Our database contains 44 games by Krystof Jandacek, covering Oct 2024 to Sep 2026. Below you'll find Krystof Jandacek's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Krystof Jandacek 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 Krystof Jandacek's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Krystof Jandacek's side.

First moves as White (21 games)

Main lines as White

• 1.e4 — 90% of White games, 63.2% score
  • …c5 (58% of these games) — Jandacek usually continues a3 (63.6% score)
  • …e6 (21% of these games) — Jandacek usually continues d4 (50.0% score)
  • …c6 (11% of these games) — Jandacek usually continues Nf3 (50.0% score)
• 1.g3 — 5% of White games, 100.0% score
  • …c5 (100% of these games) — Jandacek usually continues Bg2 (100.0% score)

As Black against 1.e4 (13 games)

As Black against 1.d4 (4 games)

Krystof Jandacek's chess games

All 44 games by Krystof Jandacek in the Chess.ceo database (Oct 2024 - Sep 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: 16 wins, 13 draws, 15 losses.

Openings as White

Openings as Black

Notable wins

Top events

Frequently asked questions

Where can I find Krystof Jandacek's chess games?

44 games by Krystof Jandacek, from Oct 2024 to Sep 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 Krystof Jandacek has played.

What does Krystof Jandacek play on the first move as White?

Across 21 games with White in our database, Krystof Jandacek opens with 1.e4 (90% of games), 1.g3 (5% of games), 1.d4 (5% of games). Against 1.e4 as Black, Krystof Jandacek answers 1...e5 (69% of games), 1...d6 (23% of games), 1...c5 (8% of games). Against 1.d4: 1...Nf6 (100% of games).

What openings does Krystof Jandacek play as White?

As White, Krystof Jandacek's most-played openings in our database are: Sicilian (11 games, 54.5% win rate); French: Advance Variation (3 games, 33.3% win rate); Vienna Game (2 games, 100.0% win rate). The full breakdown of 21 games with White is in the table above.

What openings does Krystof Jandacek play as Black?

As Black, Krystof Jandacek most often plays: English Opening (3 games, 0.0% win rate); Pirc Defense (3 games, 33.3% win rate); Italian Game (2 games, 0.0% win rate). See the table above for the top ten Black openings across 23 games.

What is Krystof Jandacek's FIDE rating?

Krystof Jandacek is currently rated 1,950 in classical chess, 2,059 in rapid and 1,833 in blitz. Peak classical rating: 2,026 (Aug 2026).

How many games has Krystof Jandacek played?

Our database contains 44 games by Krystof Jandacek, covering Oct 2024 to Sep 2026. Overall record: 16 wins, 13 draws, 15 losses (36.4% win rate).

How do I prepare against Krystof Jandacek?

44 games by Krystof Jandacek 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.

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