Prepare against Javier Postolski
Argentina · World #25,215 classical · FIDE ID 134040
Our database contains 80 games by Javier Postolski, covering May 2012 to Jul 2026. Below you'll find Javier Postolski's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Javier Postolski 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 | 2,016 | 2,092 | Aug 2012 |
| Rapid | 1,994 | 2,025 | Jul 2019 |
| Blitz | 1,991 | 2,008 | Mar 2018 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 80 | 28 | 14 | 38 | 35.0% |
| As White | 42 | 14 | 8 | 20 | 33.3% |
| As Black | 38 | 14 | 6 | 18 | 36.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Javier Postolski's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Javier Postolski's side.
First moves as White (42 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 22 | 52.4% | 31.8% |
| e4 | 15 | 35.7% | 50.0% |
| b3 | 2 | 4.8% | 50.0% |
| c4 | 2 | 4.8% | 75.0% |
| d3 | 1 | 2.4% | 100.0% |
Main lines as White
- 1.d4 — 52% of White games, 31.8% score
- …Nf6 (55% of these games) — Postolski usually continues c4 (5.6% score)
- …d5 (23% of these games) — Postolski usually continues c4 (50.0% score)
- …e6 (14% of these games) — Postolski usually continues e4 (75.0% score)
- 1.e4 — 36% of White games, 50.0% score
- …e6 (27% of these games) — Postolski usually continues d4 (37.5% score)
- …e5 (27% of these games) — Postolski usually continues Nf3 (50.0% score)
- …c5 (20% of these games) — Postolski usually continues Nf3 (25.0% score)
As Black against 1.e4 (21 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 15 | 71.4% | 30.0% |
| c5 | 6 | 28.6% | 33.3% |
As Black against 1.d4 (10 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 6 | 60.0% | 33.3% |
| d6 | 2 | 20.0% | 100.0% |
| e6 | 1 | 10.0% | 100.0% |
| c5 | 1 | 10.0% | 100.0% |
Javier Postolski's chess games
All 80 games by Javier Postolski in the Chess.ceo database (May 2012 - 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: 28 wins, 14 draws, 38 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C18 | French: Winawer Variation | 3 | 1/2/0 | 33.3% |
| C77 | Ruy Lopez: Morphy Defense | 3 | 2/0/1 | 66.7% |
| D15 | Slav Defense | 3 | 1/0/2 | 33.3% |
| B07 | Pirc Defense | 2 | 1/1/0 | 50.0% |
| C02 | French: Advance Variation | 2 | 1/0/1 | 50.0% |
| A01 | Nimzovich-Larsen attack | 2 | 1/0/1 | 50.0% |
| E92 | King's Indian Defense: Petrosian Variation | 2 | 0/0/2 | 0.0% |
| D80 | Grünfeld Defense | 2 | 1/0/1 | 50.0% |
| E90 | King's Indian Defense: Orthodox Variation | 2 | 0/0/2 | 0.0% |
| A57 | Benoni Defense | 2 | 0/0/2 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C06 | French: Tarrasch Variation | 4 | 0/1/3 | 0.0% |
| B92 | Sicilian: Najdorf | 4 | 1/1/2 | 25.0% |
| A47 | Indian Defense | 3 | 0/1/2 | 0.0% |
| A36 | French Defense | 3 | 1/0/2 | 33.3% |
| C16 | French: Winawer Variation | 3 | 1/0/2 | 33.3% |
| A19 | Benoni Defense | 3 | 2/0/1 | 66.7% |
| C01 | French: Exchange Variation | 2 | 2/0/0 | 100.0% |
| B22 | Sicilian | 2 | 0/1/1 | 0.0% |
| A08 | King's Indian Attack | 2 | 0/0/2 | 0.0% |
| A89 | Queen's Pawn Game | 2 | 2/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Mar 2019 | Ernesto Mendez | 2,328 | Buenos Aires La Porta Cup | A87 |
| Oct 2012 | Ricardo Teixeira | 2,276 | 8th American Continental | C18 |
| May 2018 | Alejandro Giampa | 2,243 | 93rd ch-ARG sf | B07 |
| May 2018 | Emiliano Cuberli | 2,236 | 93rd ch-ARG sf | A89 |
| Jul 2018 | Maria Florencia Fernandez | 2,228 | 18th Rio Grande Open | A89 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 8th American Continental | 2012 | 11 | 5.5 | 2,196 |
| ch-ARG Amateur U2300 | 2016 | 8 | 4.5 | 2,166 |
| 93rd ch-ARG sf | 2018 | 8 | 3 | 2,056 |
| Villa Martelli zt 2.5 | 2017 | 8 | 3.5 | 2,093 |
| Villa Gesell Playas U2200 Open | 2014 | 7 | 3.5 | 1,910 |
| Buenos Aires Szmetan Giardelli Open | 2018 | 7 | 3.5 | 1,981 |
| 98th ch-ARG sf | 2023 | 7 | 4 | 2,050 |
| 18th Rio Grande Open | 2018 | 6 | 3 | 2,161 |
Interactive opening tree from all 80 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Javier Postolski's chess games?
80 games by Javier Postolski, from May 2012 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 Javier Postolski has played.
What does Javier Postolski play on the first move as White?
Across 42 games with White in our database, Javier Postolski opens with 1.d4 (52% of games), 1.e4 (36% of games), 1.b3 (5% of games). Against 1.e4 as Black, Javier Postolski answers 1...e6 (71% of games), 1...c5 (29% of games). Against 1.d4: 1...Nf6 (60% of games), 1...d6 (20% of games), 1...e6 (10% of games).
What openings does Javier Postolski play as White?
As White, Javier Postolski's most-played openings in our database are: French: Winawer Variation (3 games, 33.3% win rate); Ruy Lopez: Morphy Defense (3 games, 66.7% win rate); Slav Defense (3 games, 33.3% win rate). The full breakdown of 42 games with White is in the table above.
What openings does Javier Postolski play as Black?
As Black, Javier Postolski most often plays: French: Tarrasch Variation (4 games, 0.0% win rate); Sicilian: Najdorf (4 games, 25.0% win rate); Indian Defense (3 games, 0.0% win rate). See the table above for the top ten Black openings across 38 games.
What is Javier Postolski's FIDE rating?
Javier Postolski is currently rated 2,016 in classical chess, 1,994 in rapid and 1,991 in blitz. Peak classical rating: 2,092 (Aug 2012).
How many games has Javier Postolski played?
Our database contains 80 games by Javier Postolski, covering May 2012 to Jul 2026. Overall record: 28 wins, 14 draws, 38 losses (35.0% win rate).
How do I prepare against Javier Postolski?
80 games by Javier Postolski 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.