Prepare against Natsumi Kojima
WCM · Japan · World #93,326 classical · FIDE ID 7002181
When preparing against Natsumi Kojima, expect 1.e4 in 100% of White games. Against 1.e4 the reply is 1...e5 (89% of games); against 1.d4, 1...Nf6 (73%).
Our database contains 72 games by Natsumi Kojima, covering Sep 2014 to Jul 2026. Below you'll find Natsumi Kojima's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Natsumi Kojima 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 | 1,749 | 1,811 | May 2024 |
| Rapid | 1,776 | 1,797 | Sep 2024 |
| Blitz | 1,830 | 1,830 | Jul 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 72 | 24 | 10 | 38 | 33.3% |
| As White | 35 | 9 | 7 | 19 | 25.7% |
| As Black | 37 | 15 | 3 | 19 | 40.5% |
Move-by-move preparation stats
Straight from the preparation tree built over all of Natsumi Kojima's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Natsumi Kojima's side.
First moves as White (35 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 35 | 100.0% | 35.7% |
Main lines as White
- 1.e4 — 100% of White games, 35.7% score
- …c5 (40% of these games) — Kojima usually continues Nf3 (29.2% score)
- …e5 (23% of these games) — Kojima usually continues Nf3 (43.8% score)
- …d6 (9% of these games) — Kojima usually continues d4 (66.7% score)
As Black against 1.e4 (19 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e5 | 17 | 89.5% | 41.2% |
| e6 | 2 | 10.5% | 100.0% |
As Black against 1.d4 (11 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 8 | 72.7% | 62.5% |
| e6 | 2 | 18.2% | 0.0% |
| d5 | 1 | 9.1% | 0.0% |
Natsumi Kojima's chess games
All 72 games by Natsumi Kojima in the Chess.ceo database (Sep 2014 - 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: 24 wins, 10 draws, 38 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B52 | Sicilian: Moscow Variation | 6 | 1/1/4 | 16.7% |
| C45 | Scotch Game | 3 | 1/1/1 | 33.3% |
| B28 | Sicilian | 3 | 1/1/1 | 33.3% |
| B07 | Pirc Defense | 3 | 2/0/1 | 66.7% |
| C03 | French: Tarrasch Variation | 3 | 0/1/2 | 0.0% |
| B13 | Caro-Kann: Exchange Variation | 2 | 1/0/1 | 50.0% |
| B01 | Scandinavian Defense: Main Line | 2 | 0/1/1 | 0.0% |
| C50 | Italian Game: Giuoco Pianissimo | 2 | 1/0/1 | 50.0% |
| B23 | Sicilian: Closed | 2 | 0/0/2 | 0.0% |
| B33 | Sicilian: Sveshnikov | 1 | 0/0/1 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| A70 | Benoni Defense | 5 | 3/0/2 | 60.0% |
| C90 | Ruy Lopez: Closed | 5 | 1/0/4 | 20.0% |
| C45 | Scotch Game | 3 | 1/1/1 | 33.3% |
| A16 | English Opening | 3 | 1/0/2 | 33.3% |
| A31 | Indian Defense | 2 | 1/0/1 | 50.0% |
| C01 | French: Exchange Variation | 2 | 2/0/0 | 100.0% |
| A90 | Horwitz Defense | 2 | 0/0/2 | 0.0% |
| C68 | Ruy Lopez: Exchange | 2 | 0/0/2 | 0.0% |
| C77 | Ruy Lopez: Morphy Defense | 2 | 1/0/1 | 50.0% |
| C47 | Four Knights Game: Scotch Variation | 2 | 0/1/1 | 0.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2019 | Rani Hamid | 1,929 | 18th Asian Continental Open w | C95 |
| Apr 2018 | Kenichi Hamane | 1,818 | ch-JPN | A70 |
| May 2018 | Yasuhiro Aoki | 1,813 | ch-JPN | A16 |
| Apr 2018 | Hiroto Tanaka | 1,758 | ch-JPN | B06 |
| Sep 2018 | Kimberly Esmeralda Cruz Lima | 1,626 | Olympiad Women-43 | C77 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| ch-JPN | 2018 | 11 | 4.5 | 1,709 |
| Olympiad Women-44 | 2022 | 11 | 5.5 | 1,643 |
| Olympiad Women-43 | 2018 | 10 | 5 | 1,770 |
| 18th Asian Continental Open w | 2019 | 9 | 2 | 1,887 |
| Budha Bhandari Memorial | 2019 | 7 | 3 | 1,602 |
| Douglas IoM Minor Open | 2017 | 7 | 4 | 1,623 |
| ch-JPN w | 2018 | 6 | 3 | 1,434 |
| World Corporate West A | 2021 | 6 | 2 | 2,103 |
Interactive opening tree from all 72 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Natsumi Kojima's chess games?
72 games by Natsumi Kojima, from Sep 2014 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 Natsumi Kojima has played.
What does Natsumi Kojima play on the first move as White?
Across 35 games with White in our database, Natsumi Kojima opens with 1.e4 (100% of games). Against 1.e4 as Black, Natsumi Kojima answers 1...e5 (89% of games), 1...e6 (11% of games). Against 1.d4: 1...Nf6 (73% of games), 1...e6 (18% of games), 1...d5 (9% of games).
What openings does Natsumi Kojima play as White?
As White, Natsumi Kojima's most-played openings in our database are: Sicilian: Moscow Variation (6 games, 16.7% win rate); Scotch Game (3 games, 33.3% win rate); Sicilian (3 games, 33.3% win rate). The full breakdown of 35 games with White is in the table above.
What openings does Natsumi Kojima play as Black?
As Black, Natsumi Kojima most often plays: Benoni Defense (5 games, 60.0% win rate); Ruy Lopez: Closed (5 games, 20.0% win rate); Scotch Game (3 games, 33.3% win rate). See the table above for the top ten Black openings across 37 games.
What is Natsumi Kojima's FIDE rating?
Natsumi Kojima is currently rated 1,749 in classical chess, 1,776 in rapid and 1,830 in blitz. Peak classical rating: 1,811 (May 2024).
How many games has Natsumi Kojima played?
Our database contains 72 games by Natsumi Kojima, covering Sep 2014 to Jul 2026. Overall record: 24 wins, 10 draws, 38 losses (33.3% win rate).
How do I prepare against Natsumi Kojima?
72 games by Natsumi Kojima 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.