Prepare against Chowdhury Siam
BGD · World #35,740 classical · FIDE ID 10237771
When preparing against Chowdhury Siam, expect 1.e4 in 96% of White games. Against 1.e4 the reply is 1...c5 (69% of games); against 1.d4, 1...Nf6 (57%).
Our database contains 52 games by Chowdhury Siam, covering Jun 2019 to Oct 2026. Below you'll find Chowdhury Siam's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Chowdhury Siam 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 | 1,956 | 2,096 | Aug 2026 |
| Rapid | 1,980 | 2,059 | Sep 2025 |
| Blitz | 2,066 | 2,104 | Sep 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 52 | 15 | 8 | 29 | 28.8% |
| As White | 25 | 5 | 5 | 15 | 20.0% |
| As Black | 27 | 10 | 3 | 14 | 37.0% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Chowdhury Siam's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Chowdhury Siam's side.
First moves as White (25 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 24 | 96.0% | 31.3% |
| d4 | 1 | 4.0% | 0.0% |
Main lines as White
- 1.e4 — 96% of White games, 31.3% score
- …c5 (38% of these games) — Siam usually continues Nc3 (50.0% score)
- …e5 (25% of these games) — Siam usually continues Nf3 (25.0% score)
- …e6 (17% of these games) — Siam usually continues d4 (25.0% score)
- 1.d4 — 4% of White games, 0.0% score
- …d5 (100% of these games) — Siam usually continues c4 (0.0% score)
As Black against 1.e4 (16 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 11 | 68.8% | 31.8% |
| c6 | 3 | 18.8% | 66.7% |
| e5 | 2 | 12.5% | 50.0% |
As Black against 1.d4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 4 | 57.1% | 25.0% |
| d5 | 3 | 42.9% | 100.0% |
Chowdhury Siam's chess games
All 52 games by Chowdhury Siam in the Chess.ceo database (Jun 2019 - Oct 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: 15 wins, 8 draws, 29 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B23 | Sicilian: Closed | 6 | 3/0/3 | 50.0% |
| B15 | Caro-Kann: Main Line | 2 | 0/1/1 | 0.0% |
| C42 | Petrov's Defense | 2 | 0/1/1 | 0.0% |
| C10 | French Defense | 2 | 0/2/0 | 0.0% |
| C88 | Ruy Lopez: Closed | 2 | 1/0/1 | 50.0% |
| C01 | French: Exchange Variation | 2 | 0/0/2 | 0.0% |
| B36 | Sicilian: Accelerated Dragon | 1 | 0/1/0 | 0.0% |
| B87 | Sicilian: Najdorf | 1 | 0/0/1 | 0.0% |
| B02 | Alekhine Defense | 1 | 0/0/1 | 0.0% |
| A40 | Slav Defense | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B41 | Sicilian | 6 | 2/0/4 | 33.3% |
| B90 | Sicilian: Najdorf | 4 | 0/1/3 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 2 | 1/1/0 | 50.0% |
| B10 | Caro-Kann: Two Knights Variation | 1 | 0/0/1 | 0.0% |
| D30 | Colle System | 1 | 1/0/0 | 100.0% |
| A15 | English Opening | 1 | 0/0/1 | 0.0% |
| A06 | English Opening: Slav Setup | 1 | 0/0/1 | 0.0% |
| A46 | Indian Defense | 1 | 1/0/0 | 100.0% |
| A45 | London System | 1 | 0/0/1 | 0.0% |
| E30 | Nimzo-Indian: Leningrad Variation | 1 | 0/0/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jul 2025 | Eftekhar Alam Md | 1,999 | GM Zia Memorial | A46 |
| Apr 2026 | Arman Siddique | 1,994 | Pawn Power Round Robin Chess Tournament | B13 |
| May 2023 | Sagar Mohammad | 1,968 | Asia zt 3.2 | C50 |
| Sep 2026 | Zahid Mohammad Sajid Bin | 1,905 | Strucxel 50th National 'B' Championship 2026: Region-1, Dhaka City | Final Phase | B20 |
| Apr 2026 | Reazul Ahnaf Mohammad Abrar | 1,865 | Pawn Power Round Robin Chess Tournament | C88 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| Asia zt 3.2 | 2023 | 9 | 3 | 1,838 |
| Pawn Power Round Robin Chess Tournament | 2026 | 9 | 4 | 1,983 |
| ch-BAN U20 | 2022 | 8 | 5 | 1,789 |
| GM Zia Memorial | 2025 | 8 | 3.5 | 1,944 |
| Strucxel 50th National 'B' Championship 2026: Region-1, Dhaka City | Final Phase | 2026 | 6 | 2.5 | 1,856 |
| Dhaka Marcel Open | 2022 | 3 | 0 | 1,532 |
| Spectrum Bangladesh National Cup 2026 | Round 1 | 2026 | 2 | 0 | 2,031 |
| ch-BAN U18 41st | 2023 | 2 | 0 | 1,439 |
Interactive opening tree from all 52 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Chowdhury Siam's chess games?
52 games by Chowdhury Siam, from Jun 2019 to Oct 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 Chowdhury Siam has played.
What does Chowdhury Siam play on the first move as White?
Across 25 games with White in our database, Chowdhury Siam opens with 1.e4 (96% of games), 1.d4 (4% of games). Against 1.e4 as Black, Chowdhury Siam answers 1...c5 (69% of games), 1...c6 (19% of games), 1...e5 (13% of games). Against 1.d4: 1...Nf6 (57% of games), 1...d5 (43% of games).
What openings does Chowdhury Siam play as White?
As White, Chowdhury Siam's most-played openings in our database are: Sicilian: Closed (6 games, 50.0% win rate); Caro-Kann: Main Line (2 games, 0.0% win rate); Petrov's Defense (2 games, 0.0% win rate). The full breakdown of 25 games with White is in the table above.
What openings does Chowdhury Siam play as Black?
As Black, Chowdhury Siam most often plays: Sicilian (6 games, 33.3% win rate); Sicilian: Najdorf (4 games, 0.0% win rate); Caro-Kann: Exchange Variation (2 games, 50.0% win rate). See the table above for the top ten Black openings across 27 games.
What is Chowdhury Siam's FIDE rating?
Chowdhury Siam is currently rated 1,956 in classical chess, 1,980 in rapid and 2,066 in blitz. Peak classical rating: 2,096 (Aug 2026).
How many games has Chowdhury Siam played?
Our database contains 52 games by Chowdhury Siam, covering Jun 2019 to Oct 2026. Overall record: 15 wins, 8 draws, 29 losses (28.8% win rate).
How do I prepare against Chowdhury Siam?
52 games by Chowdhury Siam 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.