Prepare against Stepan Osinovsky
FM · Russia · World #5,925 classical · FIDE ID 4157354
Our database contains 1,121 games by Stepan Osinovsky, covering Apr 2003 to Jul 2026. Below you'll find Stepan Osinovsky's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Stepan Osinovsky 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 | 2,249 | 2,325 | Oct 2004 |
| Rapid | 2,261 | 2,289 | Mar 2015 |
| Blitz | 2,157 | 2,251 | Dec 2015 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 1,121 | 442 | 39 | 640 | 39.4% |
| As White | 555 | 230 | 23 | 302 | 41.4% |
| As Black | 566 | 212 | 16 | 338 | 37.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Stepan Osinovsky's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Stepan Osinovsky's side.
First moves as White (555 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 375 | 67.6% | 44.7% |
| Nf3 | 164 | 29.5% | 41.5% |
| g3 | 10 | 1.8% | 45.0% |
| e3 | 4 | 0.7% | 12.5% |
| f3 | 1 | 0.2% | 0.0% |
| d3 | 1 | 0.2% | 100.0% |
Main lines as White
- 1.e4 — 68% of White games, 44.7% score
- …c5 (42% of these games) — Osinovsky usually continues Nf3 (45.8% score)
- …e5 (19% of these games) — Osinovsky usually continues Nf3 (39.3% score)
- …e6 (11% of these games) — Osinovsky usually continues d3 (43.1% score)
- 1.Nf3 — 30% of White games, 41.5% score
- …Nf6 (45% of these games) — Osinovsky usually continues g3 (37.2% score)
- …d5 (29% of these games) — Osinovsky usually continues g3 (45.8% score)
- …c5 (7% of these games) — Osinovsky usually continues g3 (50.0% score)
As Black against 1.e4 (269 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 227 | 84.4% | 38.8% |
| e6 | 21 | 7.8% | 42.9% |
| b6 | 6 | 2.2% | 16.7% |
| Nf6 | 5 | 1.9% | 50.0% |
| Nc6 | 3 | 1.1% | 66.7% |
| c6 | 1 | 0.4% | 0.0% |
As Black against 1.d4 (178 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 167 | 93.8% | 42.5% |
| e6 | 2 | 1.1% | 50.0% |
| c5 | 1 | 0.6% | 0.0% |
| d5 | 1 | 0.6% | 0.0% |
| e5 | 1 | 0.6% | 100.0% |
| b6 | 1 | 0.6% | 100.0% |
Stepan Osinovsky's chess games
All 1,121 games by Stepan Osinovsky in the Chess.ceo database (Apr 2003 - 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: 442 wins, 39 draws, 640 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A07 | Réti Opening | 97 | 37/4/56 | 38.1% |
| B56 | Sicilian | 79 | 28/3/48 | 35.4% |
| A08 | King's Indian Attack | 52 | 23/2/27 | 44.2% |
| B90 | Sicilian: Najdorf | 35 | 19/1/15 | 54.3% |
| B10 | Caro-Kann | 31 | 14/1/16 | 45.2% |
| B31 | Sicilian: Rossolimo | 28 | 14/1/13 | 50.0% |
| A05 | Réti Opening: Symmetrical Defense | 24 | 11/0/13 | 45.8% |
| C88 | Ruy Lopez: Closed | 18 | 6/2/10 | 33.3% |
| A04 | Modern Defense | 15 | 4/1/10 | 26.7% |
| B01 | Scandinavian Defense: Main Line | 13 | 4/1/8 | 30.8% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C55 | Italian Game | 60 | 24/1/35 | 40.0% |
| C88 | Ruy Lopez: Closed | 52 | 20/2/30 | 38.5% |
| E61 | King's Indian Defense | 43 | 22/1/20 | 51.2% |
| E94 | King's Indian Defense: Orthodox Variation | 34 | 12/1/21 | 35.3% |
| A15 | English Opening | 27 | 11/1/15 | 40.7% |
| A05 | Réti Opening: Symmetrical Defense | 26 | 7/1/18 | 26.9% |
| C45 | Scotch Game | 24 | 9/1/14 | 37.5% |
| E68 | Indian Defense | 23 | 10/2/11 | 43.5% |
| C58 | Italian Game: Two Knights Defense | 18 | 8/0/10 | 44.4% |
| A48 | London System | 16 | 4/1/11 | 25.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Dec 2014 | Magnus Carlsen | 2,862 | Norway Simul | A45 |
| Apr 2024 | Ivan Salgado Lopez | 2,608 | Titled Tue Early | C24 |
| May 2023 | Mark Bluvshtein | 2,590 | Titled Tue Early | E92 |
| Dec 2020 | Noel Studer | 2,588 | Chess.com Bullet Open 2 | E92 |
| May 2017 | Niclas Huschenbeth | 2,581 | Titled Tue | B82 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Titled Tuesday | 2025 | 984 | 405 | 2,149 |
| Chess.com Bullet Open 2 | 2020 | 20 | 8.5 | 2,272 |
| Chess.com Bullet Open 1 | 2020 | 20 | 7 | 2,107 |
| St Petersburg Open | 2003 | 18 | 9.5 | 2,268 |
| Speed Chess Q1 Sw | 2023 | 13 | 4 | 2,034 |
| Speed Chess Q2 Sw | 2023 | 11 | 2.5 | 1,952 |
| RUS-Cup 300 years | 2003 | 9 | 3.5 | 2,271 |
| 12th Chigorin Memorial | 2004 | 9 | 4 | 2,181 |
Interactive opening tree from all 1,121 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Stepan Osinovsky's chess games?
1,121 games by Stepan Osinovsky, from Apr 2003 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 Stepan Osinovsky has played.
What does Stepan Osinovsky play on the first move as White?
Across 555 games with White in our database, Stepan Osinovsky opens with 1.e4 (68% of games), 1.Nf3 (30% of games), 1.g3 (2% of games). Against 1.e4 as Black, Stepan Osinovsky answers 1...e5 (84% of games), 1...e6 (8% of games), 1...b6 (2% of games). Against 1.d4: 1...Nf6 (94% of games), 1...e6 (1% of games), 1...c5 (1% of games).
What openings does Stepan Osinovsky play as White?
As White, Stepan Osinovsky's most-played openings in our database are: Réti Opening (97 games, 38.1% win rate); Sicilian (79 games, 35.4% win rate); King's Indian Attack (52 games, 44.2% win rate). The full breakdown of 555 games with White is in the table above.
What openings does Stepan Osinovsky play as Black?
As Black, Stepan Osinovsky most often plays: Italian Game (60 games, 40.0% win rate); Ruy Lopez: Closed (52 games, 38.5% win rate); King's Indian Defense (43 games, 51.2% win rate). See the table above for the top ten Black openings across 566 games.
What is Stepan Osinovsky's FIDE rating?
Stepan Osinovsky is currently rated 2,249 in classical chess, 2,261 in rapid and 2,157 in blitz. Peak classical rating: 2,325 (Oct 2004).
How many games has Stepan Osinovsky played?
Our database contains 1,121 games by Stepan Osinovsky, covering Apr 2003 to Jul 2026. Overall record: 442 wins, 39 draws, 640 losses (39.4% win rate).
How do I prepare against Stepan Osinovsky?
1,121 games by Stepan Osinovsky 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.