Siyu Deng
CHN · FIDE ID 8604797 · 13 tournament games since 2025
Standard
1969
#246 in CHN (active)
Rapid
–
Unrated
Blitz
–
Unrated
Score
58%
6 W · 3 D · 4 L
Opp. avg
1803
Last 13 games
Last game
2025-09-28
2025 Chinese National Games Finals 全运会国际象棋项目决赛 | Knockout Women Amt. 晋级赛女子业余组
Prep summary
- As White: 1.d4 in 100% of games (scores 50%).
- Against 1.e4: 1...c6 in 4 of 4 games (Caro-Kann Defense), scoring 63%.
- Weak spot: Bogo-Indian Defense: Grünfeld Variation as White, only 33% in 3 games.
- By colour: 50% with White, 67% with Black.
Based on 13 over-the-board games (13 rapid). 7 with White (50%), 6 with Black (67%).
Openings as White
First move
| 1.d4 | 7 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Bogo-Indian Defense: Grünfeld Variation | 3 | 33% |
| Queen's Pawn Game: Symmetrical Variation | 1 | 0% |
| Queen's Gambit Declined | 1 | 100% |
| Grünfeld Defense: Exchange Variation, Modern Exchange Variation | 1 | 100% |
| Neo-Grünfeld Defense: with g3 | 1 | 50% |
Openings as Black
Against 1.e4 (4 games)
| 1...c6 Caro-Kann Defense | 4 | 63% |
Against 1.d4 (2 games)
| 1...Nf6 Indian Defense | 2 | 75% |
Most played
| Opening | Games | Score |
|---|---|---|
| Caro-Kann Defense: Panov Attack, Modern Defense | 1 | 0% |
| Queen's Pawn Game: London System | 1 | 50% |
| Caro-Kann Defense: Endgame Variation | 1 | 50% |
| Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | 1 | 100% |
| Caro-Kann Defense: Classical Variation, Main Line | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-09-28 | 毛瀛舟 (1998) 2025 Chinese National Games Finals 全运会国际象棋项目决赛 | Knockout Women Amt. 晋级赛女子业余组 · rapid | L |
| 2025-09-27 | Yi(BJ) Wang (1799) 2025 Chinese National Games Finals 全运会国际象棋项目决赛 | Knockout Women Amt. 晋级赛女子业余组 · rapid | L |
| 2025-09-26 | 杨丹宁 (1821) 2025 Chinese National Games Finals 全运会国际象棋项目决赛 |Round-Robin Women Amt. 循环赛女子业余组 · rapid | ½ |
| 2025-09-26 | Zhaoyuan Meng (1678) 2025 Chinese National Games Finals 全运会国际象棋项目决赛 |Round-Robin Women Amt. 循环赛女子业余组 · rapid | W |
| 2025-09-26 | Mingwei Xu (1971) 2025 Chinese National Games Finals 全运会国际象棋项目决赛 |Round-Robin Women Amt. 循环赛女子业余组 · rapid | ½ |
| 2025-09-26 | Xiaowen Qu (1729) 2025 Chinese National Games Finals 全运会国际象棋项目决赛 |Round-Robin Women Amt. 循环赛女子业余组 · rapid | L |
| 2025-09-25 | Ran Li (1541) 2025 Chinese National Games Finals 全运会国际象棋项目决赛 |Round-Robin Women Amt. 循环赛女子业余组 · rapid | W |
| 2025-09-25 | Danning Yang (1821) 2025 Chinese National Games Finals 全运会国际象棋项目决赛 |Round-Robin Women Amt. 循环赛女子业余组 · rapid | W |
| 2025-09-25 | Yue Xue (1774) 2025 Chinese National Games Finals 全运会国际象棋项目决赛 |Round-Robin Women Amt. 循环赛女子业余组 · rapid | W |
| 2025-09-25 | Yiyi Ouyang (1725) 2025 Chinese National Games Finals 全运会国际象棋项目决赛 |Round-Robin Women Amt. 循环赛女子业余组 · rapid | W |
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.