Zach Alexander Tjong
INA · FIDE ID 365105319 · 24 tournament games since 2025
Standard
1681
#301 in INA (active)
Rapid
1580
#385 in INA (active)
Blitz
1687
#190 in INA (active)
Score
54%
12 W · 2 D · 10 L
Opp. avg
1611
Last 24 games
Last game
2025-09-30
FIDE World Cadet Chess Championships 2025 | Open U8
Prep summary
- As White: 1.e4 in 92% of games (scores 63%).
- Against 1.e4: 1...c6 in 7 of 7 games (Caro-Kann Defense), scoring 21%.
- Comfort zone: Sicilian Defense: Closed as White, 79% in 7 games.
- By opponent strength: 17% against higher-rated players, 68% against lower-rated.
- By colour: 65% with White, 41% with Black.
Based on 24 over-the-board games (24 classical). 13 with White (65%), 11 with Black (41%).
Openings as White
First move
| 1.e4 | 12 | 63% |
| 1.d4 | 1 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Closed | 7 | 79% |
| Sicilian Defense: Delayed Alapin Variation, Basman-Palatnik Gambit | 1 | 100% |
| Modern Defense: Standard Line | 1 | 0% |
| Rapport-Jobava System | 1 | 100% |
| Italian Game: Two Knights Defense, Modern Bishop's Opening | 1 | 0% |
Openings as Black
Against 1.e4 (7 games)
| 1...c6 Caro-Kann Defense | 7 | 21% |
Against 1.d4 (2 games)
| 1...Nf6 Indian Defense | 2 | 50% |
Most played
| Opening | Games | Score |
|---|---|---|
| Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense | 2 | 25% |
| Zukertort Opening | 1 | 100% |
| Grünfeld Defense: Three Knights Variation, Burille Variation | 1 | 100% |
| Caro-Kann Defense: Endgame Offer | 1 | 0% |
| Grünfeld Defense: Exchange Variation, Nadanian Attack | 1 | 100% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-09-30 | Alinur Kairgaliyev (1550) FIDE World Cadet Chess Championships 2025 | Open U8 · classical | W |
| 2025-09-29 | Konstantin Popov (1517) FIDE World Cadet Chess Championships 2025 | Open U8 · classical | W |
| 2025-09-28 | Shokan Bereket (1543) FIDE World Cadet Chess Championships 2025 | Open U8 · classical | ½ |
| 2025-09-27 | Altai Alisherov (1427) FIDE World Cadet Chess Championships 2025 | Open U8 · classical | W |
| 2025-09-26 | Muradov Hangeldi (1483) FIDE World Cadet Chess Championships 2025 | Open U8 · classical | W |
| 2025-09-24 | Darmenyar Daulet (1476) FIDE World Cadet Chess Championships 2025 | Open U8 · classical | L |
| 2025-09-23 | Beichen Zhang FIDE World Cadet Chess Championships 2025 | Open U8 · classical | L |
| 2025-09-22 | Fedor Andr Sidelnikov (1720) FIDE World Cadet Chess Championships 2025 | Open U8 · classical | L |
| 2025-09-21 | Cameron Tay (1400) FIDE World Cadet Chess Championships 2025 | Open U8 · classical | W |
| 2025-09-20 | Klim Ant Dakhno (1492) FIDE World Cadet Chess Championships 2025 | Open U8 · classical | 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.