Prepare against Alexander Jasinski
United States · World #17,372 classical · FIDE ID 55627994
When preparing against Alexander Jasinski, expect 1.e4 in 98% of White games. Against 1.e4 the reply is 1...c5 (96% of games); against 1.d4, 1...Nf6 (100%). Lowest win rate among frequent openings: King's Indian Defense: Orthodox Variation as Black, 21.1% over 19 games.
Our database contains 494 games by Alexander Jasinski, covering Jan 2023 to Sep 2026. Below you'll find Alexander Jasinski's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Alexander Jasinski 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 | 2,082 | 2,188 | Jan 2026 |
| Rapid | 2,001 | 2,001 | Sep 2026 |
| Blitz | 2,221 | 2,221 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 494 | 208 | 47 | 239 | 42.1% |
| As White | 250 | 107 | 27 | 116 | 42.8% |
| As Black | 244 | 101 | 20 | 123 | 41.4% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Alexander Jasinski's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Alexander Jasinski's side.
First moves as White (250 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 245 | 98.0% | 47.6% |
| d4 | 3 | 1.2% | 66.7% |
| Nf3 | 2 | 0.8% | 100.0% |
Main lines as White
- 1.e4 — 98% of White games, 47.6% score
- …c5 (42% of these games) — Jasinski usually continues Nf3 (52.5% score)
- …e5 (17% of these games) — Jasinski usually continues Nf3 (38.1% score)
- …e6 (13% of these games) — Jasinski usually continues d4 (40.0% score)
- 1.d4 — 1% of White games, 66.7% score
- …e6 (33% of these games) — Jasinski usually continues e4 (100.0% score)
- …Nf6 (33% of these games) — Jasinski usually continues c4 (0.0% score)
- …d5 (33% of these games) — Jasinski usually continues c4 (100.0% score)
As Black against 1.e4 (113 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 109 | 96.5% | 45.0% |
| c6 | 3 | 2.7% | 50.0% |
| Nc6 | 1 | 0.9% | 0.0% |
As Black against 1.d4 (76 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 76 | 100.0% | 47.4% |
Alexander Jasinski's chess games
All 494 games by Alexander Jasinski in the Chess.ceo database (Jan 2023 - 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: 208 wins, 47 draws, 239 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B40 | Sicilian | 43 | 15/6/22 | 34.9% |
| B51 | Sicilian: Moscow Variation | 34 | 22/3/9 | 64.7% |
| B12 | Caro-Kann: Advance Variation | 26 | 17/2/7 | 65.4% |
| C01 | French: Exchange Variation | 16 | 5/1/10 | 31.3% |
| C07 | French: Tarrasch Variation | 15 | 6/3/6 | 40.0% |
| B30 | Sicilian: Rossolimo | 14 | 7/1/6 | 50.0% |
| C70 | Ruy Lopez: Morphy Defense | 12 | 3/2/7 | 25.0% |
| C88 | Ruy Lopez: Closed | 11 | 5/1/5 | 45.5% |
| B06 | Modern Defense | 11 | 2/0/9 | 18.2% |
| B01 | Scandinavian Defense | 9 | 3/1/5 | 33.3% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B50 | Sicilian | 69 | 26/6/37 | 37.7% |
| E70 | King's Indian Defense | 27 | 12/1/14 | 44.4% |
| E91 | King's Indian Defense: Orthodox Variation | 19 | 4/3/12 | 21.1% |
| A15 | English Opening | 14 | 9/1/4 | 64.3% |
| B52 | Sicilian: Moscow Variation | 13 | 5/0/8 | 38.5% |
| E60 | Indian Defense | 10 | 2/2/6 | 20.0% |
| A05 | Réti Opening | 8 | 1/3/4 | 12.5% |
| A45 | Queen's Pawn Game | 8 | 5/0/3 | 62.5% |
| B22 | Sicilian: Alapin | 8 | 3/0/5 | 37.5% |
| B70 | Sicilian: Dragon | 7 | 4/0/3 | 57.1% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2025 | David Paravyan | 2,589 | Titled Tue Late | E81 |
| Jul 2025 | Igor Janik | 2,519 | Titled Tue Early | B52 |
| Jun 2025 | Kevin Joel Cori Quispe | 2,464 | Titled Tue Early | B06 |
| Aug 2025 | Gennadi Gutman | 2,445 | Titled Tue Early | B50 |
| Jun 2025 | Simon K Williams | 2,444 | Titled Tue Early | A45 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2026 | 370 | 177 | 2,206 |
| 1st 3-0 Thursday | 2026 | 29 | 12.5 | 2,122 |
| 1st 3-0 Thu 27th Aug 2026 | 2026 | 11 | 5.5 | 2,203 |
| 1st 3-0 Thu 21st May 2026 | 2026 | 11 | 6 | 2,333 |
| Abu Dhabi Masters Online | 2025 | 11 | 5 | 2,183 |
| 2nd 3-0 Thursday | 2026 | 11 | 5.5 | 2,303 |
| 1st 3-0 Thu 18th Jun 2026 | 2026 | 11 | 4 | 2,050 |
| Charlotte Spring IMB 2026 | 2026 | 9 | 4.5 | 2,251 |
Interactive opening tree from all 494 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Alexander Jasinski's chess games?
494 games by Alexander Jasinski, from Jan 2023 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 Alexander Jasinski has played.
What does Alexander Jasinski play on the first move as White?
Across 250 games with White in our database, Alexander Jasinski opens with 1.e4 (98% of games), 1.d4 (1% of games), 1.Nf3 (1% of games). Against 1.e4 as Black, Alexander Jasinski answers 1...c5 (96% of games), 1...c6 (3% of games), 1...Nc6 (1% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Alexander Jasinski play as White?
As White, Alexander Jasinski's most-played openings in our database are: Sicilian (43 games, 34.9% win rate); Sicilian: Moscow Variation (34 games, 64.7% win rate); Caro-Kann: Advance Variation (26 games, 65.4% win rate). The full breakdown of 250 games with White is in the table above.
What openings does Alexander Jasinski play as Black?
As Black, Alexander Jasinski most often plays: Sicilian (69 games, 37.7% win rate); King's Indian Defense (27 games, 44.4% win rate); King's Indian Defense: Orthodox Variation (19 games, 21.1% win rate). See the table above for the top ten Black openings across 244 games.
What is Alexander Jasinski's FIDE rating?
Alexander Jasinski is currently rated 2,082 in classical chess, 2,001 in rapid and 2,221 in blitz. Peak classical rating: 2,188 (Jan 2026).
How many games has Alexander Jasinski played?
Our database contains 494 games by Alexander Jasinski, covering Jan 2023 to Sep 2026. Overall record: 208 wins, 47 draws, 239 losses (42.1% win rate).
How do I prepare against Alexander Jasinski?
494 games by Alexander Jasinski 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.