Prepare against Slavomir Jasso
Czechia · World #65,884 classical · FIDE ID 358134
When preparing against Slavomir Jasso, expect 1.d4 in 71% of White games. Against 1.e4 the reply is 1...c5 (70% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 33 games by Slavomir Jasso, covering Sep 2010 to Jul 2026. Below you'll find Slavomir Jasso's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Slavomir Jasso 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 | 1,835 | 1,869 | Apr 2024 |
| Rapid | 1,760 | 1,822 | Sep 2024 |
| Blitz | 1,861 | 1,861 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 33 | 8 | 13 | 12 | 24.2% |
| As White | 17 | 4 | 8 | 5 | 23.5% |
| As Black | 16 | 4 | 5 | 7 | 25.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Slavomir Jasso's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Slavomir Jasso's side.
First moves as White (17 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 12 | 70.6% | 54.2% |
| e4 | 5 | 29.4% | 30.0% |
Main lines as White
- 1.d4 — 71% of White games, 54.2% score
- …d5 (42% of these games) — Jasso usually continues c4 (66.7% score)
- …Nf6 (42% of these games) — Jasso usually continues c4 (50.0% score)
- …e6 (8% of these games) — Jasso usually continues c4 (100.0% score)
- 1.e4 — 29% of White games, 30.0% score
- …c5 (40% of these games) — Jasso usually continues Nf3 (25.0% score)
- …e5 (40% of these games) — Jasso usually continues Nf3 (50.0% score)
- …d5 (20% of these games) — Jasso usually continues exd5 (0.0% score)
As Black against 1.e4 (10 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 7 | 70.0% | 64.3% |
| c6 | 2 | 20.0% | 50.0% |
| e5 | 1 | 10.0% | 0.0% |
As Black against 1.d4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 5 | 100.0% | 20.0% |
Slavomir Jasso's chess games
All 33 games by Slavomir Jasso in the Chess.ceo database (Sep 2010 - 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: 8 wins, 13 draws, 12 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D13 | Slav Defense | 3 | 1/1/1 | 33.3% |
| E91 | King's Indian Defense: Orthodox Variation | 2 | 0/2/0 | 0.0% |
| C54 | Italian Game: Classical Variation | 1 | 1/0/0 | 100.0% |
| C58 | Italian Game: Two Knights Defense | 1 | 0/0/1 | 0.0% |
| E92 | King's Indian Defense: Petrosian Variation | 1 | 0/1/0 | 0.0% |
| E81 | King's Indian: Sämisch | 1 | 0/1/0 | 0.0% |
| A86 | Dutch Defense | 1 | 0/0/1 | 0.0% |
| D53 | Queen's Gambit Declined: Orthodox Defense | 1 | 0/1/0 | 0.0% |
| D07 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B26 | Sicilian: Closed | 2 | 1/0/1 | 50.0% |
| B92 | Sicilian: Najdorf | 2 | 0/2/0 | 0.0% |
| B12 | Caro-Kann: Advance Variation | 1 | 0/1/0 | 0.0% |
| A28 | English Opening: Reverse Sicilian | 1 | 0/0/1 | 0.0% |
| D46 | Indian Defense | 1 | 0/0/1 | 0.0% |
| E72 | King's Indian Defense | 1 | 0/0/1 | 0.0% |
| C40 | Latvian Gambit | 1 | 0/0/1 | 0.0% |
| D02 | London System | 1 | 1/0/0 | 100.0% |
| B22 | Sicilian: Alapin | 1 | 0/1/0 | 0.0% |
| B52 | Sicilian: Moscow Variation | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2007 | Lidmila Rutter | 1,675 | Ostrava Konik Open B | C54 |
| May 2007 | Milan Balogh | 1,645 | Ostrava Konik Open B | B52 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Ostrava Konik Open B | 2012 | 23 | 11 | 1,805 |
| Ostrava Open | 2010 | 9 | 3.5 | 1,817 |
| 30th Bohuslavice Open Rapid | 2015 | 1 | 0 | 2,336 |
Interactive opening tree from all 33 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Slavomir Jasso's chess games?
33 games by Slavomir Jasso, from Sep 2010 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 Slavomir Jasso has played.
What does Slavomir Jasso play on the first move as White?
Across 17 games with White in our database, Slavomir Jasso opens with 1.d4 (71% of games), 1.e4 (29% of games). Against 1.e4 as Black, Slavomir Jasso answers 1...c5 (70% of games), 1...c6 (20% of games), 1...e5 (10% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Slavomir Jasso play as White?
As White, Slavomir Jasso's most-played openings in our database are: Slav Defense (3 games, 33.3% win rate); King's Indian Defense: Orthodox Variation (2 games, 0.0% win rate); Italian Game: Classical Variation (1 games, 100.0% win rate). The full breakdown of 17 games with White is in the table above.
What openings does Slavomir Jasso play as Black?
As Black, Slavomir Jasso most often plays: Sicilian: Closed (2 games, 50.0% win rate); Sicilian: Najdorf (2 games, 0.0% win rate); Caro-Kann: Advance Variation (1 games, 0.0% win rate). See the table above for the top ten Black openings across 16 games.
What is Slavomir Jasso's FIDE rating?
Slavomir Jasso is currently rated 1,835 in classical chess, 1,760 in rapid and 1,861 in blitz. Peak classical rating: 1,869 (Apr 2024).
How many games has Slavomir Jasso played?
Our database contains 33 games by Slavomir Jasso, covering Sep 2010 to Jul 2026. Overall record: 8 wins, 13 draws, 12 losses (24.2% win rate).
How do I prepare against Slavomir Jasso?
33 games by Slavomir Jasso 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.