Chak Sum Wong
HKG · FIDE ID 6010849 · 45 tournament games since 2023
Standard
1670
#96 in HKG (active)
Rapid
1596
#173 in HKG (active)
Blitz
1705
#69 in HKG (active)
Score
44%
15 W · 10 D · 20 L
Opp. avg
1641
Last 45 games
Last game
2025-12-29
Hong Kong International Open Chess Championship 2025 | Challengers
Prep summary
- As White: 1.d4 in 45% of games (scores 30%), otherwise 1.e4 (36%).
- Against 1.e4: 1...c6 in 7 of 15 games (Caro-Kann Defense), scoring 50%.
- Against 1.d4: 1...f5 in 4 of 5 games (Dutch Defense), scoring 63%.
- Weak spot: Caro-Kann Defense: Exchange Variation as Black, only 33% in 3 games.
- Comfort zone: Rapport-Jobava System as White, 67% in 3 games.
- By opponent strength: 28% against higher-rated players, 100% against lower-rated.
Based on 45 over-the-board games (13 classical · 7 rapid · 5 blitz). 22 with White (36%), 23 with Black (52%).
Openings as White
First move
| 1.d4 | 10 | 30% |
| 1.e4 | 8 | 56% |
| 1.Nf3 | 3 | 17% |
| 1.g3 | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Rapport-Jobava System | 3 | 67% |
| Sicilian Defense: Closed | 2 | 75% |
| Ruy Lopez: Marshall Attack | 2 | 25% |
| Pirc Defense | 2 | 0% |
| Trompowsky Attack | 2 | 0% |
Openings as Black
Against 1.e4 (15 games)
| 1...c6 Caro-Kann Defense | 7 | 50% |
| 1...c5 Sicilian Defense | 3 | 17% |
| 1...Nf6 Alekhine Defense | 2 | 100% |
Against 1.d4 (5 games)
| 1...f5 Dutch Defense | 4 | 63% |
| 1...Nf6 Indian Defense | 1 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Caro-Kann Defense: Tartakower Variation | 4 | 63% |
| Caro-Kann Defense: Exchange Variation | 3 | 33% |
| Alekhine Defense: Scandinavian Variation | 2 | 100% |
| Dutch Defense: Queen's Knight Variation | 2 | 75% |
| Sicilian Defense | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-12-29 | Dmitri Zavalin (1727) Hong Kong International Open Chess Championship 2025 | Challengers · classical | L |
| 2025-12-28 | Jun Herng Kyan Heng (1711) Hong Kong International Open Chess Championship 2025 | Challengers · classical | ½ |
| 2025-12-27 | Raymond Linsangan (1715) Hong Kong International Open Chess Championship 2025 | Challengers · classical | W |
| 2025-12-26 | Mattia Mei (1623) Hong Kong International Open Chess Championship 2025 | Challengers · classical | ½ |
| 2025-12-26 | Tsz Yiu Christ Lau (1652) Hong Kong International Open Chess Championship 2025 | Challengers · classical | ½ |
| 2025-12-25 | Shyun Fwu Aldrin Wong (1642) Hong Kong International Open Chess Championship 2025 | Challengers · classical | L |
| 2025-12-24 | Romeo Nehme (1726) Hong Kong International Open Chess Championship 2025 | Challengers · classical | W |
| 2025-12-23 | Turmunkh Avirsed Hong Kong International Open Chess Championship 2025 | Challengers · classical | ½ |
| 2025-01-02 | Shuoyu Mi Hong Kong International Chess Championship 2024 | Challengers · classical | W |
| 2025-01-01 | Tsz Ham Zhao Hong Kong International Chess Championship 2024 | Challengers · 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.