Prepare against Boris Kolodziejczyk
CM · France · World #6,052 classical · FIDE ID 651083248
Our database contains 100 games by Boris Kolodziejczyk, covering Oct 2021 to Aug 2026. Below you'll find Boris Kolodziejczyk's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Boris Kolodziejczyk 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 | 2,247 | 2,247 | Aug 2026 |
| Rapid | 2,317 | 2,317 | Aug 2026 |
| Blitz | 2,109 | 2,185 | Mar 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 100 | 53 | 15 | 32 | 53.0% |
| As White | 52 | 30 | 7 | 15 | 57.7% |
| As Black | 48 | 23 | 8 | 17 | 47.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Boris Kolodziejczyk's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Boris Kolodziejczyk's side.
First moves as White (52 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 41 | 78.8% | 67.1% |
| c4 | 6 | 11.5% | 33.3% |
| Nf3 | 4 | 7.7% | 75.0% |
| g3 | 1 | 1.9% | 100.0% |
Main lines as White
- 1.e4 — 79% of White games, 67.1% score
- …c5 (51% of these games) — Kolodziejczyk usually continues Nf3 (65.8% score)
- …e5 (27% of these games) — Kolodziejczyk usually continues Nf3 (85.0% score)
- …c6 (7% of these games) — Kolodziejczyk usually continues Nc3 (100.0% score)
- 1.c4 — 12% of White games, 33.3% score
- …Nf6 (83% of these games) — Kolodziejczyk usually continues Nf3 (40.0% score)
- …c5 (17% of these games) — Kolodziejczyk usually continues Nf3 (0.0% score)
As Black against 1.e4 (36 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 27 | 75.0% | 57.4% |
| Nf6 | 5 | 13.9% | 50.0% |
| e6 | 3 | 8.3% | 83.3% |
| c6 | 1 | 2.8% | 0.0% |
As Black against 1.d4 (11 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 9 | 81.8% | 44.4% |
| d5 | 2 | 18.2% | 75.0% |
Boris Kolodziejczyk's chess games
All 100 games by Boris Kolodziejczyk in the Chess.ceo database (Oct 2021 - 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: 53 wins, 15 draws, 32 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B30 | Sicilian: Rossolimo | 8 | 4/2/2 | 50.0% |
| B40 | Sicilian | 7 | 5/1/1 | 71.4% |
| A15 | English Opening | 5 | 2/0/3 | 40.0% |
| A04 | Réti Opening | 4 | 3/0/1 | 75.0% |
| B51 | Sicilian: Moscow Variation | 3 | 2/0/1 | 66.7% |
| C78 | Ruy Lopez: Morphy Defense | 3 | 2/0/1 | 66.7% |
| C45 | Scotch Game | 3 | 2/1/0 | 66.7% |
| B23 | Sicilian: Closed | 2 | 1/0/1 | 50.0% |
| B10 | Caro-Kann: Two Knights Variation | 2 | 1/1/0 | 50.0% |
| C11 | French: Classical Variation | 2 | 1/0/1 | 50.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B76 | Sicilian: Dragon | 6 | 3/0/3 | 50.0% |
| B04 | Alekhine Defense | 5 | 2/1/2 | 40.0% |
| B31 | Sicilian: Rossolimo | 5 | 3/1/1 | 60.0% |
| B33 | Sicilian: Sveshnikov | 5 | 3/1/1 | 60.0% |
| B30 | Sicilian | 4 | 3/0/1 | 75.0% |
| E61 | King's Indian Defense | 3 | 2/0/1 | 66.7% |
| A54 | Indian Defense | 3 | 1/0/2 | 33.3% |
| C15 | French: Winawer Variation | 2 | 1/1/0 | 50.0% |
| D00 | Queen's Pawn Game | 2 | 0/1/1 | 0.0% |
| B38 | Sicilian: Accelerated Dragon | 2 | 1/0/1 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2026 | Alimzhan Zhauynbay | 2,240 | FIDE World Cadets Cup 2026 | O12 | B30 |
| Jun 2026 | Harshill Pradeep | 2,130 | FIDE World Cadets Cup 2026 | O12 | B31 |
| Jun 2026 | Amirzhan Anetov | 2,099 | FIDE World Cadets Cup 2026 | O12 | C48 |
| Apr 2026 | Luca Protopopescu | 2,080 | French Youth Chess Championships 2026 | O12 | B33 |
| Jun 2026 | Rauan Bakhyt | 2,015 | FIDE World Cadets Cup 2026 | O12 | E61 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| FIDE World Cadets Cup 2026 | O12 | 2026 | 11 | 8.5 | 2,249 |
| World Cadets U10 | 2024 | 11 | 7.5 | 2,000 |
| Europe Echecs Blitz May Open | 2021 | 10 | 3.5 | 1,612 |
| World Cadets U12 2025 | 2025 | 10 | 7.5 | 2,124 |
| French Youth Chess Championships 2026 | O12 | 2026 | 9 | 8 | 2,208 |
| Wch U08 | 2022 | 9 | 5 | 1,247 |
| 33rd EY Open U12 | 2025 | 9 | 5.5 | 2,062 |
| ch-EU U10 | 2024 | 9 | 7.5 | 2,077 |
Frequent opponents
Head-to-head records: Alimzhan Zhauynbay (13 games)
Interactive opening tree from all 100 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Boris Kolodziejczyk's chess games?
100 games by Boris Kolodziejczyk, from Oct 2021 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 Boris Kolodziejczyk has played.
What does Boris Kolodziejczyk play on the first move as White?
Across 52 games with White in our database, Boris Kolodziejczyk opens with 1.e4 (79% of games), 1.c4 (12% of games), 1.Nf3 (8% of games). Against 1.e4 as Black, Boris Kolodziejczyk answers 1...c5 (75% of games), 1...Nf6 (14% of games), 1...e6 (8% of games). Against 1.d4: 1...Nf6 (82% of games), 1...d5 (18% of games).
What openings does Boris Kolodziejczyk play as White?
As White, Boris Kolodziejczyk's most-played openings in our database are: Sicilian: Rossolimo (8 games, 50.0% win rate); Sicilian (7 games, 71.4% win rate); English Opening (5 games, 40.0% win rate). The full breakdown of 52 games with White is in the table above.
What openings does Boris Kolodziejczyk play as Black?
As Black, Boris Kolodziejczyk most often plays: Sicilian: Dragon (6 games, 50.0% win rate); Alekhine Defense (5 games, 40.0% win rate); Sicilian: Rossolimo (5 games, 60.0% win rate). See the table above for the top ten Black openings across 48 games.
What is Boris Kolodziejczyk's FIDE rating?
Boris Kolodziejczyk is currently rated 2,247 in classical chess, 2,317 in rapid and 2,109 in blitz. Peak classical rating: 2,247 (Aug 2026).
How many games has Boris Kolodziejczyk played?
Our database contains 100 games by Boris Kolodziejczyk, covering Oct 2021 to Aug 2026. Overall record: 53 wins, 15 draws, 32 losses (53.0% win rate).
How do I prepare against Boris Kolodziejczyk?
100 games by Boris Kolodziejczyk 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.