Tat Sum Yau
HKG · FIDE ID 6004296 · 9 tournament games since 2024
Standard
1629
FIDE rating
Rapid
1463
#398 in HKG (active)
Blitz
–
Unrated
Score
44%
4 W · 0 D · 5 L
Opp. avg
1481
Last 9 games
Last game
2024-02-18
HKCC 2024 & Olympiad Selection 2024 | Open
Prep summary
- As White: 1.d4 in 100% of games (scores 75%).
- Against 1.e4: 1...b6 in 2 of 4 games (Owen Defense), scoring 50%.
- Comfort zone: Rapport-Jobava System as White, 67% in 3 games.
Based on 9 over-the-board games. 4 with White (75%), 5 with Black (20%).
Openings as White
First move
| 1.d4 | 4 | 75% |
Most played
| Opening | Games | Score |
|---|---|---|
| Rapport-Jobava System | 3 | 67% |
| Dutch Defense | 1 | 100% |
Openings as Black
Against 1.e4 (4 games)
| 1...b6 Owen Defense | 2 | 50% |
| 1...d6 Pirc Defense | 2 | 0% |
Against 1.d4 (1 game)
| 1...d5 Queen's Pawn Game | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Owen Defense | 2 | 50% |
| Slav Defense: Quiet Variation, Pin Defense | 1 | 0% |
| Pirc Defense: Austrian Attack | 1 | 0% |
| Pirc Defense | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2024-02-18 | Leon Han HKCC 2024 & Olympiad Selection 2024 | Open | W |
| 2024-02-18 | Stuart Dalyn Currey HKCC 2024 & Olympiad Selection 2024 | Open | L |
| 2024-02-17 | Haoyang Wu (1253) HKCC 2024 & Olympiad Selection 2024 | Open | L |
| 2024-02-17 | Sing Tai Chu (1206) HKCC 2024 & Olympiad Selection 2024 | Open | W |
| 2024-02-16 | Justin Hong-Chen Cheng (1835) HKCC 2024 & Olympiad Selection 2024 | Open | L |
| 2024-02-16 | Ethan Cao (1033) HKCC 2024 & Olympiad Selection 2024 | Open | W |
| 2024-02-15 | Thanneermalai Kannappan (1750) HKCC 2024 & Olympiad Selection 2024 | Open | L |
| 2024-02-15 | Paul Ashton Nguyen HKCC 2024 & Olympiad Selection 2024 | Open | W |
| 2024-02-14 | Raymond Chi Kit Chung (1807) HKCC 2024 & Olympiad Selection 2024 | Open | 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.