Prepare against Mahitosh Dey
FM · India · World #5,927 classical · FIDE ID 25091468
Our database contains 187 games by Mahitosh Dey, covering Aug 2012 to Aug 2026. Below you'll find Mahitosh Dey's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Mahitosh Dey 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 | 2,250 | 2,316 | Dec 2019 |
| Rapid | 2,038 | 2,042 | Mar 2025 |
| Blitz | 2,130 | 2,182 | Mar 2025 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 187 | 50 | 68 | 69 | 26.7% |
| As White | 99 | 29 | 39 | 31 | 29.3% |
| As Black | 88 | 21 | 29 | 38 | 23.9% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Mahitosh Dey's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Mahitosh Dey's side.
First moves as White (99 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 61 | 61.6% | 50.0% |
| d4 | 27 | 27.3% | 46.3% |
| Nf3 | 6 | 6.1% | 41.7% |
| c4 | 3 | 3.0% | 66.7% |
| d3 | 1 | 1.0% | 50.0% |
| g3 | 1 | 1.0% | 50.0% |
Main lines as White
- 1.e4 — 62% of White games, 50.0% score
- …c5 (44% of these games) — Dey usually continues Nf3 (51.9% score)
- …e5 (28% of these games) — Dey usually continues Nf3 (55.9% score)
- …c6 (15% of these games) — Dey usually continues d4 (27.8% score)
- 1.d4 — 27% of White games, 46.3% score
- …Nf6 (63% of these games) — Dey usually continues c4 (43.8% score)
- …d5 (33% of these games) — Dey usually continues c4 (35.7% score)
- …c6 (4% of these games) — Dey usually continues e4 (100.0% score)
As Black against 1.e4 (41 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 31 | 75.6% | 50.0% |
| c6 | 7 | 17.1% | 57.1% |
| c5 | 2 | 4.9% | 50.0% |
| d6 | 1 | 2.4% | 100.0% |
As Black against 1.d4 (29 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 20 | 69.0% | 32.5% |
| d5 | 8 | 27.6% | 37.5% |
| d6 | 1 | 3.4% | 0.0% |
Mahitosh Dey's chess games
All 187 games by Mahitosh Dey in the Chess.ceo database (Aug 2012 - 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: 50 wins, 68 draws, 69 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B32 | Sicilian | 10 | 4/2/4 | 40.0% |
| C55 | Italian Game | 9 | 5/1/3 | 55.6% |
| B90 | Sicilian: Najdorf | 9 | 5/1/3 | 55.6% |
| B15 | Caro-Kann: Main Line | 6 | 1/1/4 | 16.7% |
| D37 | Indian Defense | 6 | 2/4/0 | 33.3% |
| E06 | Catalan | 6 | 2/2/2 | 33.3% |
| C53 | Italian Game: Classical Variation | 3 | 0/1/2 | 0.0% |
| B17 | Caro-Kann: Karpov Variation | 3 | 1/2/0 | 33.3% |
| C01 | French: Exchange Variation | 3 | 0/3/0 | 0.0% |
| D30 | Queen's Gambit Declined | 3 | 0/1/2 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| C78 | Ruy Lopez: Morphy Defense | 13 | 5/1/7 | 38.5% |
| D37 | Indian Defense | 12 | 2/2/8 | 16.7% |
| A05 | Réti Opening | 8 | 1/4/3 | 12.5% |
| E06 | Catalan | 6 | 1/3/2 | 16.7% |
| A13 | English Opening: Neo-Catalan | 6 | 0/2/4 | 0.0% |
| C53 | Italian Game: Classical Variation | 4 | 2/2/0 | 50.0% |
| C24 | Bishop's Opening | 4 | 0/1/3 | 0.0% |
| B12 | Caro-Kann: Advance Variation | 3 | 1/2/0 | 33.3% |
| E64 | King's Indian Defense | 3 | 0/3/0 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 2 | 1/1/0 | 50.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| May 2025 | Jiner Zhu | 2,541 | Norway Chess Open GM | E16 |
| Dec 2024 | Miaoyi Lu | 2,441 | ONE SHORT WEEK GMA Dec | C50 |
| Jun 2025 | Daniel W Gormally | 2,435 | IV Janos Rigo Mem GMA | B84 |
| May 2025 | Frode Elsness | 2,416 | Norway Chess Open GM | B92 |
| May 2025 | TR Hansen | 2,407 | Norway Chess Open GM | E06 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| 31st Abu Dhabi Blitz Open | 2025 | 10 | 6 | 2,080 |
| FSIM December 2025 | 2025 | 9 | 5 | 2,310 |
| 52nd Rilton Cup 2024-25 | 2025 | 9 | 3 | 2,185 |
| 31st Abu Dhabi Masters | 2025 | 9 | 2.5 | 2,200 |
| Peter Szekely Mem IM | 2024 | 9 | 5 | 2,285 |
| 30th RUDAR IM | 2024 | 9 | 5 | 2,279 |
| Vezerkepzo Santa Claus IM | 2025 | 9 | 4.5 | 2,264 |
| IV Janos Rigo Mem GMA | 2025 | 9 | 2.5 | 2,230 |
Interactive opening tree from all 187 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Mahitosh Dey's chess games?
187 games by Mahitosh Dey, from Aug 2012 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 Mahitosh Dey has played.
What does Mahitosh Dey play on the first move as White?
Across 99 games with White in our database, Mahitosh Dey opens with 1.e4 (62% of games), 1.d4 (27% of games), 1.Nf3 (6% of games). Against 1.e4 as Black, Mahitosh Dey answers 1...e5 (76% of games), 1...c6 (17% of games), 1...c5 (5% of games). Against 1.d4: 1...Nf6 (69% of games), 1...d5 (28% of games), 1...d6 (3% of games).
What openings does Mahitosh Dey play as White?
As White, Mahitosh Dey's most-played openings in our database are: Sicilian (10 games, 40.0% win rate); Italian Game (9 games, 55.6% win rate); Sicilian: Najdorf (9 games, 55.6% win rate). The full breakdown of 99 games with White is in the table above.
What openings does Mahitosh Dey play as Black?
As Black, Mahitosh Dey most often plays: Ruy Lopez: Morphy Defense (13 games, 38.5% win rate); Indian Defense (12 games, 16.7% win rate); Réti Opening (8 games, 12.5% win rate). See the table above for the top ten Black openings across 88 games.
What is Mahitosh Dey's FIDE rating?
Mahitosh Dey is currently rated 2,250 in classical chess, 2,038 in rapid and 2,130 in blitz. Peak classical rating: 2,316 (Dec 2019).
How many games has Mahitosh Dey played?
Our database contains 187 games by Mahitosh Dey, covering Aug 2012 to Aug 2026. Overall record: 50 wins, 68 draws, 69 losses (26.7% win rate).
How do I prepare against Mahitosh Dey?
187 games by Mahitosh Dey 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.