CMWeilun Yan
RSA · FIDE ID 14352591 · 18 tournament games since 2023
Standard
2005
#52 in RSA (active)
Rapid
1747
#161 in RSA (active)
Blitz
1862
#93 in RSA (active)
Score
28%
4 W · 2 D · 12 L
Opp. avg
2076
Last 18 games
Last game
2025-07-04
South African Open 2025 | Championship Section
Prep summary
- As White: 1.e4 in 43% of games (scores 17%), otherwise 1.d4 (43%).
- Against 1.e4: 1...e5 in 3 of 4 games (King's Pawn Game), scoring 33%.
- Against 1.d4: 1...d5 in 4 of 4 games (Queen's Pawn Game), scoring 75%.
- By colour: 14% with White, 36% with Black.
Based on 18 over-the-board games (9 rapid · 3 blitz · 2 classical). 7 with White (14%), 11 with Black (36%).
Openings as White
First move
| 1.e4 | 3 | 17% |
| 1.d4 | 3 | 17% |
| 1.Nf3 | 1 | 0% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Chekhover Variation | 1 | 50% |
| Sicilian Defense: Moscow Variation | 1 | 0% |
| Caro-Kann Defense: Advance Variation | 1 | 0% |
| English Opening: Agincourt Defense | 1 | 0% |
| Indian Defense: Przepiorka Variation | 1 | 0% |
Openings as Black
Against 1.e4 (4 games)
| 1...e5 King's Pawn Game | 3 | 33% |
| 1...c5 Sicilian Defense | 1 | 0% |
Against 1.d4 (4 games)
| 1...d5 Queen's Pawn Game | 4 | 75% |
Most played
| Opening | Games | Score |
|---|---|---|
| Semi-Slav Defense: Accelerated Meran Variation | 1 | 0% |
| Petrov's Defense: Nimzowitsch Attack | 1 | 0% |
| Bird Opening: Dutch Variation | 1 | 0% |
| Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6 | 1 | 0% |
| Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2025-07-04 | Dmitar S. Ristovich (2019) South African Open 2025 | Championship Section · classical | L |
| 2025-06-28 | Raphael Felix (2227) South African Open 2025 | Championship Section · classical | L |
| 2025-05-25 | Amith Boddapati (1792) 2025 African Schools Individual Chess Championship | ½ |
| 2025-05-22 | Jorah Soojay (1957) 2025 African Schools Individual Chess Championship | L |
| 2025-04-16 | Ernur Amangeldy (2312) FIDE World Cadet & Youth Rapid & Blitz Championships 2025 | Blitz Open U18 · blitz | L |
| 2025-04-16 | Dmitriy Mochalov (2362) FIDE World Cadet & Youth Rapid & Blitz Championships 2025 | Blitz Open U18 · blitz | L |
| 2025-04-16 | Miras Assylov (2253) FIDE World Cadet & Youth Rapid & Blitz Championships 2025 | Blitz Open U18 · blitz | L |
| 2024-06-22 | Calvin Nicholas Jacobs (1785) African Youth Chess Championships 2024 | U16 Open | L |
| 2024-06-16 | Mpene Thuto (1975) African Youth Chess Championships 2024 | U16 Open | L |
| 2023-08-18 | Sophie Yi-Hsuan Tsai World Youth Olympiad · rapid | 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.