Prepare against Igor G Isak
Serbia · World #28,736 classical · FIDE ID 943886
Our database contains 128 games by Igor G Isak, covering Apr 2006 to Jul 2026. Below you'll find Igor G Isak's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Igor G Isak 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 | 1,993 | 2,094 | Jul 2017 |
| Rapid | 2,124 | 2,124 | Jul 2026 |
| Blitz | 2,068 | 2,093 | Dec 2023 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 128 | 50 | 30 | 48 | 39.1% |
| As White | 59 | 26 | 13 | 20 | 44.1% |
| As Black | 69 | 24 | 17 | 28 | 34.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Igor G Isak's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Igor G Isak's side.
First moves as White (59 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d4 | 35 | 59.3% | 55.7% |
| e4 | 16 | 27.1% | 53.1% |
| f4 | 4 | 6.8% | 37.5% |
| Nf3 | 3 | 5.1% | 66.7% |
| g3 | 1 | 1.7% | 100.0% |
Main lines as White
- 1.d4 — 59% of White games, 55.7% score
- …Nf6 (57% of these games) — Isak usually continues c4 (61.1% score)
- …d5 (37% of these games) — Isak usually continues c4 (61.1% score)
- …f5 (3% of these games) — Isak usually continues e4 (50.0% score)
- 1.e4 — 27% of White games, 53.1% score
- …c5 (44% of these games) — Isak usually continues Nf3 (30.0% score)
- …e6 (31% of these games) — Isak usually continues d4 (60.0% score)
- …e5 (13% of these games) — Isak usually continues Bc4 (100.0% score)
As Black against 1.e4 (37 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 21 | 56.8% | 45.2% |
| c5 | 13 | 35.1% | 50.0% |
| g6 | 1 | 2.7% | 0.0% |
| d5 | 1 | 2.7% | 50.0% |
As Black against 1.d4 (24 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e6 | 13 | 54.2% | 65.4% |
| Nf6 | 9 | 37.5% | 50.0% |
| d5 | 2 | 8.3% | 0.0% |
Igor G Isak's chess games
All 128 games by Igor G Isak in the Chess.ceo database (Apr 2006 - 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: 50 wins, 30 draws, 48 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| D13 | Slav Defense | 7 | 5/1/1 | 71.4% |
| D37 | Indian Defense | 7 | 3/1/3 | 42.9% |
| B40 | Sicilian | 5 | 1/1/3 | 20.0% |
| A03 | Bird's opening | 3 | 1/1/1 | 33.3% |
| A46 | Indian Defense: Tartakower Attack | 3 | 0/2/1 | 0.0% |
| C01 | French: Winawer Variation | 2 | 1/1/0 | 50.0% |
| A46 | Benoni Defense | 2 | 0/1/1 | 0.0% |
| C11 | French: Classical Variation | 2 | 0/1/1 | 0.0% |
| D74 | King's Indian Defense | 2 | 1/0/1 | 50.0% |
| E13 | Nimzo-Indian Defense | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C13 | French: Classical Variation | 9 | 3/1/5 | 33.3% |
| A80 | Horwitz Defense | 8 | 3/4/1 | 37.5% |
| C06 | French: Tarrasch Variation | 5 | 2/1/2 | 40.0% |
| A47 | Indian Defense | 5 | 1/2/2 | 20.0% |
| C00 | French Defense | 4 | 0/2/2 | 0.0% |
| A25 | English Opening: Reverse Sicilian | 4 | 1/1/2 | 25.0% |
| B84 | Sicilian: Najdorf | 4 | 1/1/2 | 25.0% |
| B21 | Sicilian | 4 | 3/0/1 | 75.0% |
| A32 | Benoni Defense | 3 | 3/0/0 | 100.0% |
| C02 | French: Advance Variation | 3 | 2/1/0 | 66.7% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2013 | Dragan Sorgic | 2,265 | 6th ch-SRB Central Open A | B40 |
| Jul 2015 | Borivoje Vujacic | 2,262 | Grocka Open | D90 |
| Sep 2012 | Velibor Cubrakovic | 2,204 | chT2-SRB West CS | A03 |
| Jun 2017 | Miodrag Rakic | 2,159 | Veliko Gradiste Silver Lake Open B | A32 |
| Jan 2010 | Stevan Rajcevic | 2,158 | ch-Belgrade | A85 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Belgrade Winter Open | 2011 | 27 | 11.5 | 2,016 |
| chT2-SRB West | 2018 | 9 | 5 | 1,939 |
| Belgrade Ada Open | 2005 | 9 | 3.5 | 1,955 |
| Veliko Gradiste Silver Lake Open B | 2017 | 9 | 7 | 2,156 |
| 9th ch-SRB Central Open B | 2016 | 9 | 6 | 2,037 |
| 6th ch-SRB Central Open A | 2013 | 9 | 4 | 2,227 |
| 7th ch-SRB Central Open B | 2014 | 8 | 6 | 2,094 |
| ch-Belgrade | 2010 | 8 | 4 | 2,100 |
Interactive opening tree from all 128 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Igor G Isak's chess games?
128 games by Igor G Isak, from Apr 2006 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 Igor G Isak has played.
What does Igor G Isak play on the first move as White?
Across 59 games with White in our database, Igor G Isak opens with 1.d4 (59% of games), 1.e4 (27% of games), 1.f4 (7% of games). Against 1.e4 as Black, Igor G Isak answers 1...e6 (57% of games), 1...c5 (35% of games), 1...g6 (3% of games). Against 1.d4: 1...e6 (54% of games), 1...Nf6 (38% of games), 1...d5 (8% of games).
What openings does Igor G Isak play as White?
As White, Igor G Isak's most-played openings in our database are: Slav Defense (7 games, 71.4% win rate); Indian Defense (7 games, 42.9% win rate); Sicilian (5 games, 20.0% win rate). The full breakdown of 59 games with White is in the table above.
What openings does Igor G Isak play as Black?
As Black, Igor G Isak most often plays: French: Classical Variation (9 games, 33.3% win rate); Horwitz Defense (8 games, 37.5% win rate); French: Tarrasch Variation (5 games, 40.0% win rate). See the table above for the top ten Black openings across 69 games.
What is Igor G Isak's FIDE rating?
Igor G Isak is currently rated 1,993 in classical chess, 2,124 in rapid and 2,068 in blitz. Peak classical rating: 2,094 (Jul 2017).
How many games has Igor G Isak played?
Our database contains 128 games by Igor G Isak, covering Apr 2006 to Jul 2026. Overall record: 50 wins, 30 draws, 48 losses (39.1% win rate).
How do I prepare against Igor G Isak?
128 games by Igor G Isak 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.