Jiasai Duan
CHN · FIDE ID 8663599 · 5 tournament games since 2025
Standard
1633
#971 in CHN (active)
Rapid
1696
#582 in CHN (active)
Blitz
–
Unrated
Score
20%
0 W · 2 D · 3 L
Opp. avg
1792
Last 5 games
Last game
2026-09-05
2026年全国国际象棋棋协大师赛 (南京站)
Prep summary
- Against 1.e4: 1...c5 in 3 of 3 games (Sicilian Defense), scoring 17%.
Based on 5 over-the-board games (3 rapid · 2 classical). 2 with White (25%), 3 with Black (17%).
Openings as White
First move
| 1.e4 | 2 | 25% |
Most played
| Opening | Games | Score |
|---|---|---|
| Ruy Lopez: Berlin Defense, Anti-Berlin Variation | 1 | 50% |
| Ruy Lopez: Morphy Defense, Anderssen Variation | 1 | 0% |
Openings as Black
Against 1.e4 (3 games)
| 1...c5 Sicilian Defense | 3 | 17% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Four Knights Variation | 1 | 0% |
| Sicilian Defense: Alapin Variation | 1 | 0% |
| Sicilian Defense: Taimanov Variation | 1 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-09-05 | Zechen Yu (1886) 2026年全国国际象棋棋协大师赛 (南京站) · rapid | L |
| 2026-09-05 | Chenyue Wu (1904) 2026年全国国际象棋棋协大师赛 (南京站) · rapid | ½ |
| 2026-09-05 | Yiyi Tong (1925) 2026年全国国际象棋棋协大师赛 (南京站) · rapid | L |
| 2025-08 | Haoze Zhang (1671) 2025 Chinese Youth Team Championship 中国全国国际象棋青少年锦标赛(团体) | B14 · classical | L |
| 2025-08 | Jing Yang Cao (1573) 2025 Chinese Youth Team Championship 中国全国国际象棋青少年锦标赛(团体) | B14 · 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.