Prepare against Hoi Wang Isaac Say
Hong Kong SAR China · World #75,237 classical · FIDE ID 6014496
When preparing against Hoi Wang Isaac Say, expect 1.e4 in 86% of White games. Against 1.e4 the reply is 1...c5 (100% of games); against 1.d4, 1...Nf6 (100%).
Our database contains 40 games by Hoi Wang Isaac Say, covering Aug 2023 to Oct 2026. Below you'll find Hoi Wang Isaac Say's most-played openings with White and Black, career performance record, notable wins and top events — everything you need to scout Hoi Wang Isaac Say before a game. You can open the same data in the free interactive preparation workstation, which builds a move-by-move opening tree from every game.
Ratings
| Time control | Current | Peak | Peak date |
|---|---|---|---|
| Classical | 1,805 | 1,805 | Oct 2026 |
| Rapid | 1,746 | 1,746 | Oct 2026 |
| Blitz | 1,714 | 1,714 | Oct 2026 |
Performance record
| Split | Games | Wins | Draws | Losses | Win rate |
|---|---|---|---|---|---|
| Overall | 40 | 19 | 3 | 18 | 47.5% |
| As White | 22 | 10 | 3 | 9 | 45.5% |
| As Black | 18 | 9 | 0 | 9 | 50.0% |
FIDE rated record
From FIDE's official rated-game ledger (2023-2026): 366 rated games against 235 different opponents, across 50 events in 2 countries. These counts cover FIDE-rated play only, so they differ from the database totals above.
By time control
| Format | Games | W | D | L | Win rate | Avg opp | Perf | Unbeaten |
|---|---|---|---|---|---|---|---|---|
| Classical | 86 | 40 | 13 | 33 | 46.5% | 1,592 | 1,521 | 10 |
| Rapid | 88 | 43 | 10 | 35 | 48.9% | 1,536 | 1,556 | 9 |
| Blitz | 129 | 56 | 1 | 72 | 43.4% | 1,529 | 1,384 | 7 |
Against the field
| Opposition | Games | W | D | L | Win rate |
|---|---|---|---|---|---|
| Against higher-rated | 168 | 48 | 13 | 107 | 28.6% |
| Against lower-rated | 48 | 32 | 2 | 14 | 66.7% |
Wins over titled players: 2 vs FM · 2 vs WCM.
Tournament wins
2 tournament wins from 45 events, 2 of them outright.
Year by year
| Year | Games | W | D | L | Avg opp | Perf |
|---|---|---|---|---|---|---|
| 2026 | 84 | 46 | 7 | 31 | 1,672 | 1,715 |
| 2025 | 93 | 52 | 12 | 29 | 1,641 | 1,641 |
| 2024 | 109 | 41 | 9 | 59 | 1,552 | 1,372 |
| 2023 | 80 | 31 | 4 | 45 | 1,382 | 1,207 |
Where Hoi Wang Isaac Say has played
Hong Kong SAR China (46) · China (4)
Move-by-move preparation stats
Straight from the preparation tree built over all of Hoi Wang Isaac Say's games — the same tree the interactive prep board lets you walk to any depth. Scores are from Hoi Wang Isaac Say's side.
First moves as White (22 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| e4 | 19 | 86.4% | 50.0% |
| d4 | 3 | 13.6% | 66.7% |
Main lines as White
- 1.e4 — 86% of White games, 50.0% score
- …c5 (37% of these games) — Say usually continues Nf3 (58.3% score)
- …e6 (16% of these games) — Say usually continues d4 (16.7% score)
- …c6 (11% of these games) — Say usually continues d4 (75.0% score)
- 1.d4 — 14% of White games, 66.7% score
- …d5 (67% of these games) — Say usually continues Nc3 (50.0% score)
- …Nf6 (33% of these games) — Say usually continues Nc3 (100.0% score)
As Black against 1.e4 (7 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| c5 | 7 | 100.0% | 57.1% |
As Black against 1.d4 (5 games)
| Move | Games | Share | Player score |
|---|---|---|---|
| Nf6 | 5 | 100.0% | 60.0% |
Hoi Wang Isaac Say's chess games
All 40 games by Hoi Wang Isaac Say in the Chess.ceo database (Aug 2023 - Oct 2026) are free to browse, search and replay: filter by opening, opponent, event or date on the player page, or step through any game on the analysis board. Record: 19 wins, 3 draws, 18 losses.
Openings as White
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B41 | Sicilian | 3 | 3/0/0 | 100.0% |
| B01 | Scandinavian Defense: Main Line | 2 | 2/0/0 | 100.0% |
| D01 | Queen's Pawn Game: Chigorin Variation | 2 | 1/0/1 | 50.0% |
| C18 | French: Winawer Variation | 2 | 0/0/2 | 0.0% |
| B90 | Sicilian: Najdorf | 2 | 0/0/2 | 0.0% |
| C40 | Latvian Gambit | 1 | 0/0/1 | 0.0% |
| B06 | Modern Defense | 1 | 0/0/1 | 0.0% |
| B05 | Alekhine Defense | 1 | 0/0/1 | 0.0% |
| C78 | Ruy Lopez: Morphy Defense | 1 | 1/0/0 | 100.0% |
| B38 | Sicilian: Accelerated Dragon | 1 | 0/1/0 | 0.0% |
Openings as Black
| ECO | Opening | Games | W/D/L | Win rate |
|---|---|---|---|---|
| B50 | Sicilian | 5 | 3/0/2 | 60.0% |
| A45 | London System | 3 | 1/0/2 | 33.3% |
| A01 | Nimzovich-Larsen attack | 2 | 0/0/2 | 0.0% |
| A06 | Mieses Opening | 1 | 1/0/0 | 100.0% |
| D78 | Queen's Pawn Game | 1 | 1/0/0 | 100.0% |
| A08 | Réti Opening | 1 | 0/0/1 | 0.0% |
| B23 | Sicilian: Closed | 1 | 1/0/0 | 100.0% |
| A13 | English Opening: Neo-Catalan | 1 | 0/0/1 | 0.0% |
| B84 | Sicilian: Najdorf | 1 | 0/0/1 | 0.0% |
| A46 | Indian Defense | 1 | 1/0/0 | 100.0% |
Notable wins
| Date | Opponent | Elo | Event | ECO |
|---|---|---|---|---|
| Jun 2026 | Huynh Phuc Minh Phuong | 1,909 | FIDE World Team Amateur Rapid Chess Cup 2026 - Pool A | B41 |
| Jan 2026 | Andy Ma | 1,695 | Hong Kong SAR Junior Chess Championships 2026 | U12 | A45 |
| Jan 2026 | Ching Yin Law | 1,608 | Hong Kong SAR Junior Chess Championships 2026 | U12 | D01 |
| Jan 2026 | Cheung Hin Jotham Fu | 1,564 | Hong Kong SAR Junior Chess Championships 2026 | U12 | A45 |
| Jan 2026 | Lincoln Or | 1,561 | Hong Kong SAR Junior Chess Championships 2026 | U12 | B15 |
Top events
| Event | Year | Games | Score | TPR |
|---|---|---|---|---|
| FIDE World Team Amateur Rapid Chess Cup 2026 - Pool A | 2026 | 9 | 6 | 1,957 |
| HKSAR Championship 2026 (Weekly) | 2026 | 8 | 4 | 1,631 |
| Hong Kong SAR Junior Chess Championships 2026 | U12 | 2026 | 7 | 7 | 1,971 |
| HKSAR Olympiad Selection 2026 | Open | 2026 | 6 | 1.5 | 1,574 |
| Hong Kong SAR Chess Championships 2026 | 2026 | 5 | 2 | 1,454 |
| chT-Asia rapid | 2024 | 4 | 0 | 1,490 |
| 10th Eastern Asia Youth Chess Championships 2026 | Classical | B12 | 2026 | 1 | 0 | 1,404 |
Interactive opening tree from all 40 games, weak-spot detection and engine analysis.
Start preparationFrequently asked questions
Where can I find Hoi Wang Isaac Say's chess games?
40 games by Hoi Wang Isaac Say, from Aug 2023 to Oct 2026, are free to browse and replay move by move — no signup needed. The preparation view groups them into an opening tree showing every line Hoi Wang Isaac Say has played.
What does Hoi Wang Isaac Say play on the first move as White?
Across 22 games with White in our database, Hoi Wang Isaac Say opens with 1.e4 (86% of games), 1.d4 (14% of games). Against 1.e4 as Black, Hoi Wang Isaac Say answers 1...c5 (100% of games). Against 1.d4: 1...Nf6 (100% of games).
What openings does Hoi Wang Isaac Say play as White?
As White, Hoi Wang Isaac Say's most-played openings in our database are: Sicilian (3 games, 100.0% win rate); Scandinavian Defense: Main Line (2 games, 100.0% win rate); Queen's Pawn Game: Chigorin Variation (2 games, 50.0% win rate). The full breakdown of 22 games with White is in the table above.
What openings does Hoi Wang Isaac Say play as Black?
As Black, Hoi Wang Isaac Say most often plays: Sicilian (5 games, 60.0% win rate); London System (3 games, 33.3% win rate); Nimzovich-Larsen attack (2 games, 0.0% win rate). See the table above for the top ten Black openings across 18 games.
What is Hoi Wang Isaac Say's FIDE rating?
Hoi Wang Isaac Say is currently rated 1,805 in classical chess, 1,746 in rapid and 1,714 in blitz. Peak classical rating: 1,805 (Oct 2026).
How many games has Hoi Wang Isaac Say played?
Our database contains 40 games by Hoi Wang Isaac Say, covering Aug 2023 to Oct 2026. Overall record: 19 wins, 3 draws, 18 losses (47.5% win rate).
How do I prepare against Hoi Wang Isaac Say?
40 games by Hoi Wang Isaac Say reveal their opening repertoire, most-played lines, and the variations where they score worst — the raw material for targeted preparation. The interactive opening tree lets you walk every line to any depth.