Daniel Haruma Rolston
JPN · FIDE ID 2511258 · 29 tournament games since 2021
Standard
1860
#58 in JPN (active)
Rapid
1916
#33 in JPN (active)
Blitz
1960
#13 in JPN (active)
Score
40%
8 W · 7 D · 14 L
Opp. avg
1970
Last 29 games
Last game
2025-07-24
9th Eastern Asia Youth Chess Championship 2025 | U16 Open
Prep summary
- As White: 1.e4 in 100% of games (scores 54%).
- Against 1.e4: 1...c5 in 7 of 9 games (Sicilian Defense), scoring 21%.
- Against 1.d4: 1...Nf6 in 4 of 6 games (Indian Defense), scoring 38%.
- Weak spot: Sicilian Defense: Kalashnikov Variation as Black, only 33% in 3 games.
- By colour: 54% with White, 27% with Black.
Based on 29 over-the-board games (4 classical). 14 with White (54%), 15 with Black (27%).
Openings as White
First move
| 1.e4 | 14 | 54% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Prins Variation | 2 | 75% |
| Sicilian Defense: Old Sicilian | 2 | 50% |
| Caro-Kann Defense: Exchange Variation, Rubinstein Variation | 1 | 50% |
| Ruy Lopez: Morphy Defense, Modern Steinitz Defense | 1 | 0% |
| Sicilian Defense: Alapin Variation, Barmen Defense | 1 | 50% |
Openings as Black
Against 1.e4 (9 games)
| 1...c5 Sicilian Defense | 7 | 21% |
| 1...e5 King's Pawn Game | 2 | 0% |
Against 1.d4 (6 games)
| 1...Nf6 Indian Defense | 4 | 38% |
| 1...d5 Queen's Pawn Game | 2 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Kalashnikov Variation | 3 | 33% |
| Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 1 | 0% |
| Queen's Gambit Declined: Ragozin Defense | 1 | 0% |
| Sicilian Defense: Closed, Traditional | 1 | 0% |
| Bogo-Indian Defense: Retreat Variation | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-07-24 | Jamison Edrich Kao (2018) 9th Eastern Asia Youth Chess Championship 2025 | U16 Open · classical | L |
| 2025-07-07 | Danny Maersk Mangao (2138) 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Open · classical | L |
| 2025-07-05 | Nithin Babu (2298) 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Open · classical | L |
| 2025-07-04 | Sai Han Thiha (2121) 1ST BANGKOK SUMMER INTERNATIONAL CHESS OPEN - Open · classical | ½ |
| 2024-05-04 | Konstantin Sek (2362) 4th Big Rook International Chess Festival 2024 | Rapid | L |
| 2024-04-09 | Nikolay Gutsulyak (1863) 2nd Chess CAD Nakhon Nayok International 2024 | Open | L |
| 2024-04-08 | Apichit Buakird (1971) 2nd Chess CAD Nakhon Nayok International 2024 | Open | ½ |
| 2024-04-06 | Arthur Macaspac (1981) 2nd Chess CAD Nakhon Nayok International 2024 | Open | L |
| 2024-04-05 | Apaar Saxena (2169) 2nd Chess CAD Nakhon Nayok International 2024 | Open | L |
| 2024-02-25 | Ko Ko Ohn (2126) TCA x Big Rook Olympiad Chess Challenge Open (2024) | L |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.