Prepare against Radion Sidorenja
CM · FIDE · World #12,679 classical · FIDE ID 13527100
Our database contains 79 games by Radion Sidorenja, covering Sep 2019 to Aug 2026. Below you'll find Radion Sidorenja's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Radion Sidorenja 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 | 2,133 | 2,214 | Dec 2025 |
| Rapid | 2,165 | 2,165 | Aug 2026 |
| Blitz | 2,317 | 2,317 | Aug 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 79 | 33 | 16 | 30 | 41.8% |
| As White | 41 | 19 | 9 | 13 | 46.3% |
| As Black | 38 | 14 | 7 | 17 | 36.8% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Radion Sidorenja's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Radion Sidorenja's side.
First moves as White (41 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 36 | 87.8% | 58.3% |
| d4 | 4 | 9.8% | 50.0% |
| c4 | 1 | 2.4% | 50.0% |
Main lines as White
- 1.e4 — 88% of White games, 58.3% score
- …c5 (47% of these games) — Sidorenja usually continues c3 (80.0% score)
- …e5 (28% of these games) — Sidorenja usually continues Nf3 (25.0% score)
- …e6 (14% of these games) — Sidorenja usually continues d4 (60.0% score)
- 1.d4 — 10% of White games, 50.0% score
- …Nf6 (50% of these games) — Sidorenja usually continues Bf4 (0.0% score)
- …f5 (25% of these games) — Sidorenja usually continues Bf4 (100.0% score)
- …d5 (25% of these games) — Sidorenja usually continues Bf4 (100.0% score)
As Black against 1.e4 (18 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 18 | 100.0% | 61.1% |
As Black against 1.d4 (13 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| d5 | 13 | 100.0% | 34.6% |
Radion Sidorenja's chess games
All 79 games by Radion Sidorenja in the Chess.ceo database (Sep 2019 - 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: 33 wins, 16 draws, 30 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B22 | Sicilian: Alapin | 15 | 10/4/1 | 66.7% |
| C45 | Scotch Game | 7 | 1/2/4 | 14.3% |
| C01 | French: Exchange Variation | 3 | 1/0/2 | 33.3% |
| C00 | French Defense | 2 | 2/0/0 | 100.0% |
| B20 | Sicilian | 2 | 1/1/0 | 50.0% |
| C25 | Vienna Game | 2 | 1/0/1 | 50.0% |
| A85 | Dutch Defense | 1 | 1/0/0 | 100.0% |
| B07 | Pirc Defense | 1 | 0/0/1 | 0.0% |
| A48 | Queen's Pawn Game | 1 | 0/0/1 | 0.0% |
| B01 | Scandinavian Defense: Main Line | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B32 | Sicilian | 9 | 6/1/2 | 66.7% |
| B31 | Sicilian: Rossolimo | 6 | 1/3/2 | 16.7% |
| D30 | Queen's Gambit Declined | 5 | 1/0/4 | 20.0% |
| A84 | Semi-Slav Defense | 4 | 0/0/4 | 0.0% |
| B23 | Sicilian: Closed | 3 | 2/0/1 | 66.7% |
| A07 | Réti Opening | 2 | 1/0/1 | 50.0% |
| A06 | Nimzo-Larsen Attack | 2 | 0/0/2 | 0.0% |
| D02 | Queen's Pawn Game | 2 | 1/1/0 | 50.0% |
| E09 | Catalan | 1 | 1/0/0 | 100.0% |
| D00 | London System | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Apr 2026 | Novak Dumbelovic | 2,522 | FIDE World Cadet & Youth Rapid and Blitz Chess Championships 2026 | Blitz | O16 | C00 |
| Apr 2026 | Nikolay Averin | 2,490 | FIDE World Cadet & Youth Rapid and Blitz Chess Championships 2026 | Blitz | O16 | B32 |
| Apr 2026 | Khumoyun Begmuratov | 2,467 | FIDE World Cadet & Youth Rapid and Blitz Chess Championships 2026 | Rapid | O16 | B30 |
| Apr 2026 | Marat I Gilfanov | 2,413 | FIDE World Cadet & Youth Rapid and Blitz Chess Championships 2026 | Blitz | O16 | B22 |
| Oct 2025 | Piotr Brzezina | 2,330 | World Youth Open U14 2025 | B32 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-BLR U18 | 2024 | 11 | 5.5 | 1,827 |
| Wch U12 | 2022 | 10 | 7 | 1,952 |
| ch-BLR sf | 2023 | 9 | 5.5 | 1,850 |
| FIDE World Cadet & Youth Rapid and Blitz Chess Championships 2026 | Blitz | O16 | 2026 | 8 | 5 | 2,482 |
| Moscow Botvinnik Memorial Cup | 2024 | 8 | 4 | 2,358 |
| ch-BLR U20 | 2024 | 7 | 0.5 | 1,753 |
| FIDE World Cadet & Youth Rapid and Blitz Chess Championships 2026 | Rapid | O16 | 2026 | 7 | 3 | 2,253 |
| chT-BLR U18 | 2024 | 6 | 4.5 | 2,166 |
Interactive opening tree from all 79 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Radion Sidorenja's chess games?
79 games by Radion Sidorenja, from Sep 2019 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 Radion Sidorenja has played.
What does Radion Sidorenja play on the first move as White?
Across 41 games with White in our database, Radion Sidorenja opens with 1.e4 (88% of games), 1.d4 (10% of games), 1.c4 (2% of games). Against 1.e4 as Black, Radion Sidorenja answers 1...c5 (100% of games). Against 1.d4: 1...d5 (100% of games).
What openings does Radion Sidorenja play as White?
As White, Radion Sidorenja's most-played openings in our database are: Sicilian: Alapin (15 games, 66.7% win rate); Scotch Game (7 games, 14.3% win rate); French: Exchange Variation (3 games, 33.3% win rate). The full breakdown of 41 games with White is in the table above.
What openings does Radion Sidorenja play as Black?
As Black, Radion Sidorenja most often plays: Sicilian (9 games, 66.7% win rate); Sicilian: Rossolimo (6 games, 16.7% win rate); Queen's Gambit Declined (5 games, 20.0% win rate). See the table above for the top ten Black openings across 38 games.
What is Radion Sidorenja's FIDE rating?
Radion Sidorenja is currently rated 2,133 in classical chess, 2,165 in rapid and 2,317 in blitz. Peak classical rating: 2,214 (Dec 2025).
How many games has Radion Sidorenja played?
Our database contains 79 games by Radion Sidorenja, covering Sep 2019 to Aug 2026. Overall record: 33 wins, 16 draws, 30 losses (41.8% win rate).
How do I prepare against Radion Sidorenja?
79 games by Radion Sidorenja 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.