Prepare against Marius Jacunskas
Lithuania · World #46,743 classical · FIDE ID 12846317
Our database contains 39 games by Marius Jacunskas, covering Jul 2021 to Aug 2026. Below you'll find Marius Jacunskas's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Marius Jacunskas 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 | 1,906 | 1,906 | Aug 2026 |
| Rapid | 2,068 | 2,124 | May 2026 |
| Blitz | 2,137 | 2,189 | Nov 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 39 | 13 | 13 | 13 | 33.3% |
| As White | 18 | 5 | 6 | 7 | 27.8% |
| As Black | 21 | 8 | 7 | 6 | 38.1% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Marius Jacunskas's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Marius Jacunskas's side.
First moves as White (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 16 | 88.9% | 50.0% |
| d4 | 2 | 11.1% | 0.0% |
Main lines as White
- 1.e4 — 89% of White games, 50.0% score
- …c5 (38% of these games) — Jacunskas usually continues Nf3 (16.7% score)
- …e6 (25% of these games) — Jacunskas usually continues d4 (62.5% score)
- …e5 (13% of these games) — Jacunskas usually continues Nf3 (50.0% score)
- 1.d4 — 11% of White games, 0.0% score
- …d5 (50% of these games) — Jacunskas usually continues Nc3 (0.0% score)
- …Nf6 (50% of these games) — Jacunskas usually continues Nc3 (0.0% score)
As Black against 1.e4 (9 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 5 | 55.6% | 60.0% |
| c5 | 4 | 44.4% | 62.5% |
As Black against 1.d4 (8 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 8 | 100.0% | 68.8% |
Marius Jacunskas's chess games
All 39 games by Marius Jacunskas in the Chess.ceo database (Jul 2021 - Aug 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: 13 wins, 13 draws, 13 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B46 | Sicilian | 2 | 0/1/1 | 0.0% |
| B13 | Queen's Pawn Game: Chigorin Variation | 2 | 0/0/2 | 0.0% |
| B94 | Sicilian: Najdorf | 2 | 0/1/1 | 0.0% |
| C02 | French: Advance Variation | 2 | 0/2/0 | 0.0% |
| B06 | Modern Defense | 1 | 0/1/0 | 0.0% |
| B00 | Owen Defense | 1 | 1/0/0 | 100.0% |
| C44 | Ponziani Opening | 1 | 0/0/1 | 0.0% |
| B01 | Scandinavian Defense: Modern Variation | 1 | 1/0/0 | 100.0% |
| B35 | Sicilian: Accelerated Dragon | 1 | 0/0/1 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 1 | 1/0/0 | 100.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B02 | Alekhine Defense | 5 | 2/2/1 | 40.0% |
| E06 | Catalan | 2 | 2/0/0 | 100.0% |
| B90 | Sicilian: Najdorf | 2 | 0/1/1 | 0.0% |
| A14 | English Opening: Neo-Catalan | 2 | 0/1/1 | 0.0% |
| D38 | Queen's Gambit Declined: Ragozin Defense | 2 | 1/1/0 | 50.0% |
| A45 | Indian Defense: Tartakower Attack | 1 | 1/0/0 | 100.0% |
| E90 | King's Indian Defense | 1 | 0/0/1 | 0.0% |
| D02 | London System | 1 | 0/1/0 | 0.0% |
| A03 | Bird's opening | 1 | 0/0/1 | 0.0% |
| A45 | Queen's Pawn Game: Chigorin Variation | 1 | 0/1/0 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Oct 2023 | Gabija Simkunaite | 1,987 | ch-Taujenai rapid | B50 |
| Jun 2026 | Matas Norkeliunas | 1,976 | XXII chess festival. Baltija Cup 2026 | Blitz II (open D2) | B02 |
| Aug 2024 | Valdas Diciunas | 1,806 | Vilnius Summer Open B | B23 |
| Jun 2026 | Edvinas Dziuve | 1,731 | XXII chess festival. Baltija Cup 2026 | Blitz II (open D2) | C40 |
| Jun 2026 | Aurimas Rakickas | 1,715 | XXII chess festival. Baltija Cup 2026 | Blitz II (open D2) | E51 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| XXII chess festival. Baltija Cup 2026 | Blitz II (open D2) | 2026 | 9 | 6.5 | 2,094 |
| ch-LTU 2026 | 2026 | 8 | 3.5 | 2,000 |
| XXII chess festival. Baltija Cup 2026 | Open B (U2400) | 2026 | 6 | 3.5 | 2,012 |
| ch-Taujenai rapid | 2023 | 6 | 1.5 | 1,785 |
| TCh-LTU 2026 | 2026 | 4 | 1 | 1,897 |
| Vilnius Summer Open B | 2024 | 4 | 2 | 1,787 |
| TCh-LTU | 2025 | 2 | 1.5 | 1,979 |
Interactive opening tree from all 39 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Marius Jacunskas's chess games?
39 games by Marius Jacunskas, from Jul 2021 to Aug 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 Marius Jacunskas has played.
What does Marius Jacunskas play on the first move as White?
Across 18 games with White in our database, Marius Jacunskas opens with 1.e4 (89% of games), 1.d4 (11% of games). Against 1.e4 as Black, Marius Jacunskas answers 1...Nf6 (56% of games), 1...c5 (44% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Marius Jacunskas play as White?
As White, Marius Jacunskas's most-played openings in our database are: Sicilian (2 games, 0.0% win rate); Queen's Pawn Game: Chigorin Variation (2 games, 0.0% win rate); Sicilian: Najdorf (2 games, 0.0% win rate). The full breakdown of 18 games with White is in the table above.
What openings does Marius Jacunskas play as Black?
As Black, Marius Jacunskas most often plays: Alekhine Defense (5 games, 40.0% win rate); Catalan (2 games, 100.0% win rate); Sicilian: Najdorf (2 games, 0.0% win rate). See the table above for the top ten Black openings across 21 games.
What is Marius Jacunskas's FIDE rating?
Marius Jacunskas is currently rated 1,906 in classical chess, 2,068 in rapid and 2,137 in blitz. Peak classical rating: 1,906 (Aug 2026).
How many games has Marius Jacunskas played?
Our database contains 39 games by Marius Jacunskas, covering Jul 2021 to Aug 2026. Overall record: 13 wins, 13 draws, 13 losses (33.3% win rate).
How do I prepare against Marius Jacunskas?
39 games by Marius Jacunskas 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.