Zhengyin Sun
CHN · FIDE ID 8684049 · 10 tournament games since 2025
Standard
1545
#1397 in CHN (active)
Rapid
1609
#928 in CHN (active)
Blitz
–
Unrated
Score
40%
2 W · 4 D · 4 L
Opp. avg
1664
Last 10 games
Last game
2025-08
2025 Chinese Youth Team Championship 中国全国国际象棋青少年锦标赛(团体) | B16
Prep summary
- As White: 1.d4 in 100% of games (scores 30%).
- Against 1.e4: 1...e5 in 3 of 3 games (King's Pawn Game), scoring 33%.
- By colour: 30% with White, 50% with Black.
- Drawish: 40% of games end in a draw.
Based on 10 over-the-board games (10 classical). 5 with White (30%), 5 with Black (50%).
Openings as White
First move
| 1.d4 | 5 | 30% |
Most played
| Opening | Games | Score |
|---|---|---|
| Indian Defense: Accelerated London System | 2 | 25% |
| Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | 2 | 25% |
| London System | 1 | 50% |
Openings as Black
Against 1.e4 (3 games)
| 1...e5 King's Pawn Game | 3 | 33% |
Against 1.d4 (1 game)
| 1...d5 Queen's Pawn Game | 1 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Italian Game: Classical Variation, Giuoco Pianissimo | 2 | 50% |
| Ruy Lopez: Morphy Defense, Anderssen Variation | 1 | 0% |
| Semi-Slav Defense: Main Line | 1 | 100% |
| Queen's Gambit Declined: Harrwitz Attack | 1 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-08 | Dongheng Wu (1664) 2025 Chinese Youth Team Championship 中国全国国际象棋青少年锦标赛(团体) | B16 · classical | L |
| 2025-08 | ShangYe Lv (1558) 2025 Chinese Youth Team Championship 中国全国国际象棋青少年锦标赛(团体) | B16 · classical | ½ |
| 2025-08 | Zijun(SD) Wang 2025 Chinese Youth Team Championship 中国全国国际象棋青少年锦标赛(团体) | B16 · classical | W |
| 2025-08 | Zhikang Ni 2025 Chinese Youth Team Championship 中国全国国际象棋青少年锦标赛(团体) | B16 · classical | ½ |
| 2025-08 | Jianxin Lv 2025 Chinese Youth Team Championship 中国全国国际象棋青少年锦标赛(团体) | B16 · classical | W |
| 2025-08 | Lichen Zhang (1714) 2025 Chinese Youth Team Championship 中国全国国际象棋青少年锦标赛(团体) | B16 · classical | L |
| 2025-08 | Junjie Li 2025 Chinese Youth Team Championship 中国全国国际象棋青少年锦标赛(团体) | B16 · classical | ½ |
| 2025-08 | Xin(JS) Xu (1606) 2025 Chinese Youth Team Championship 中国全国国际象棋青少年锦标赛(团体) | B16 · classical | ½ |
| 2025-08 | Xusheng Shen (1780) 2025 Chinese Youth Team Championship 中国全国国际象棋青少年锦标赛(团体) | B16 · classical | L |
| 2025-08 | Youqin Han 2025 Chinese Youth Team Championship 中国全国国际象棋青少年锦标赛(团体) | B16 · classical | 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.