Haijo Deyou Wierenga
ENG · FIDE ID 343472966 · 7 tournament games since 2026
Standard
1472
#2623 in ENG (active)
Rapid
1547
#3441 in ENG (active)
Blitz
–
Unrated
Score
29%
1 W · 2 D · 4 L
Opp. avg
1312
Last 7 games
Last game
2026-08-08
2026 British Chess Championships: Under 12
Prep summary
- As White: 1.Nf3 in 100% of games (scores 17%).
Based on 7 over-the-board games (7 classical). 3 with White (17%), 4 with Black (38%).
Openings as White
First move
| 1.Nf3 | 3 | 17% |
Most played
| Opening | Games | Score |
|---|---|---|
| Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan | 1 | 50% |
| Zukertort Opening: Sicilian Invitation | 1 | 0% |
| King's Indian Attack | 1 | 0% |
Openings as Black
Against 1.e4 (1 game)
| 1...c6 Caro-Kann Defense | 1 | 0% |
Against 1.d4 (2 games)
| 1...Nf6 Indian Defense | 2 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| London System, with Bd3 | 1 | 100% |
| Indian Defense: Accelerated London System | 1 | 0% |
| Caro-Kann Defense: Advance Variation, Tal Variation | 1 | 0% |
| Zukertort Opening: Black Mustang Defense | 1 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-08 | Akshata Balakrishnan (1563) 2026 British Chess Championships: Under 12 · classical | ½ |
| 2026-08-07 | Kaemin Ranatunga (738) 2026 British Chess Championships: Under 12 · classical | W |
| 2026-08-05 | R A Javinu Janudika Ranasinghe (877) 2026 British Chess Championships: Under 12 · classical | L |
| 2026-08-04 | Lucas Zheng (1540) 2026 British Chess Championships: Under 12 · classical | L |
| 2026-08-03 | Thomas Ewart (1556) 2026 British Chess Championships: Under 12 · classical | L |
| 2026-08-02 | George McCumiskey (1599) 2026 British Chess Championships: Under 12 · classical | L |
| 2026-04-18 | Satya Saha 4th Sussex University Weekend Congress - U1600 · classical | ½ |
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.