Zachary McDonald Chua
CAN · FIDE ID 2640538 · 24 tournament games since 2025
Standard
2018
#194 in CAN (active)
Rapid
1781
#349 in CAN (active)
Blitz
1893
#218 in CAN (active)
Score
56%
12 W · 3 D · 9 L
Opp. avg
1924
Last 24 games
Last game
2026-07-08
Scottish International Open 2026 | Championship
Prep summary
- As White: 1.d4 in 92% of games (scores 55%).
- Against 1.e4: 1...c5 in 2 of 3 games (Sicilian Defense), scoring 75%.
- Against 1.d4: 1...d5 in 3 of 5 games (Queen's Pawn Game), scoring 0%.
- Comfort zone: Queen's Pawn Game: Accelerated London System as White, 100% in 3 games.
Based on 24 over-the-board games (17 classical). 12 with White (58%), 12 with Black (54%).
Openings as White
First move
| 1.d4 | 11 | 55% |
| 1.e4 | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Indian Defense: Accelerated London System | 6 | 50% |
| Queen's Pawn Game: Accelerated London System | 3 | 100% |
| Queen's Pawn Game | 1 | 0% |
| Dutch Defense | 1 | 0% |
| Sicilian Defense: Closed, Chameleon Variation | 1 | 100% |
Openings as Black
Against 1.e4 (3 games)
| 1...c5 Sicilian Defense | 2 | 75% |
| 1...e6 French Defense | 1 | 0% |
Against 1.d4 (5 games)
| 1...d5 Queen's Pawn Game | 3 | 0% |
| 1...Nf6 Indian Defense | 2 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Indian Defense: Accelerated London System | 2 | 50% |
| Sicilian Defense: Scheveningen Variation, Modern Variation | 1 | 100% |
| Sicilian Defense: Moscow Variation, Main Line | 1 | 50% |
| English Opening: Agincourt Defense | 1 | 100% |
| Zukertort Opening | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-07-08 | Tavish Railwani (1891) Scottish International Open 2026 | Championship · classical | W |
| 2026-07-07 | Roderick M McKay (2149) Scottish International Open 2026 | Championship · classical | ½ |
| 2026-07-06 | Ross Blackford (2077) Scottish International Open 2026 | Championship · classical | ½ |
| 2026-07-05 | Louis Cheng (2122) Scottish International Open 2026 | Championship · classical | ½ |
| 2026-07-05 | Andrew McCusker (2042) Scottish International Open 2026 | Championship · classical | W |
| 2026-07-04 | Jonathan McKay (2036) Scottish International Open 2026 | Championship · classical | W |
| 2026-07-03 | Christopher Nield (1717) Scottish International Open 2026 | Championship · classical | W |
| 2026-07-03 | Andrew N Greet (2413) Scottish International Open 2026 | Championship · classical | L |
| 2026-05-25 | Michael Ridge (1892) Perth Congress 2026 | Open · classical | W |
| 2026-05-25 | Richard Jennings (1935) Perth Congress 2026 | Open · classical | 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.