Player profile
Yan, Weilun
Dossier
17 of 18 games analyzed.
Accuracy: 78.1%
Opened e4: 3/3
Same-side castling: 5Castled kingside: 5Did not castle: 2Castled queenside: 1Opposite-side castling: 1
Played on the kingside: 3Played in the center: 2Fianchettoed queenside: 1
Initiated exchanges: 7Kept the bishop pair: 6Active pieces: 6Backward pawn: 5Space advantage: 4Sacrificed material: 4Isolated pawn: 2Missed tactics: 2Played gambits: 1
Openings
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As White 3 games 0W 1D 2L
Sicilian Defense 2 games 0W 1D 1L
Chekhover Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Moscow Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 0W 0D 1L
Advance Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 6 games 0W 0D 6L
Semi-Slav Defense 1 game 0W 0D 1L
Accelerated Meran Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Petrov's Defense 1 game 0W 0D 1L
Nimzowitsch Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bird Opening 1 game 0W 0D 1L
Dutch Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Sicilian Defense 1 game 0W 0D 1L
Closed 1 game 0W 0D 1L
Anti-Sveshnikov Variation, with d6
1 game
0W
0D
1L
Queen's Gambit Declined 1 game 0W 0D 1L
Harrwitz Attack 1 game 0W 0D 1L
Two Knights Defense
1 game
0W
0D
1L
Nimzo-Larsen Attack 1 game 0W 0D 1L
Modern Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 90
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 18 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.07.04 | South African Chess Open | 9.9 | 2025.07.04 Ristovich, Dmitar (2019) | 0 | - | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2025.06.28 | South African Chess Open | 1.6 | 2025.06.28 Felix, Raphael (14339544) (2227) | 0 | 93.80% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2025.05.25 | Round 5: Yan, Weilun - Amith Boddapati | 5.2 | 2025.05.25 Amith Boddapati (11008482) (1792) | ½ | 91.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.05.22 | Round 6: Soojay, Jorah - Yan, Weilun | 6.1 | 2025.05.22 Soojay, Jorah (14328666) (1957) | 0 | 62.80% | 1. f4 d5 2. Nf3 Bg4 3. e3 Nd7 | |
| 2025.04.16 | Round 5: Amangeldy, Ernur - Yan, Weilun | 5.7 | 2025.04.16 Amangeldy, Ernur (13720244) (2312) | 0 | 47.70% | 1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 | |
| 2025.04.16 | Round 3: Mochalov, Dmitriy - Yan, Weilun | 3.8 | 2025.04.16 Mochalov, Dmitriy (44179634) (2362) | 0 | 81.20% | 1. c4 e6 2. Nc3 d5 3. d4 Be7 | |
| 2025.04.16 | Round 2: Yan, Weilun - Assylov, Miras | 2.5 | 2025.04.16 Assylov, Miras (13728873) (2253) | 0 | 87.10% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2024.06.22 | Round 9: Jacobs, Calvin Nicholas - Yan, Weilun | 2024.06.22 Jacobs, Calvin Nicholas (14333279) (1785) | 0 | 81.30% | 1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 | ||
| 2024.06.16 | Round 1: Yan, Weilun - Mpene Thuto | 2024.06.16 Mpene Thuto (11313498) (1975) | 0 | 79.50% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | ||
| 2023.08.18 | FIDE U16 Olympiad_boards_81-124 | 9 | 2023.08.18 Sophie Yi-Hsuan Tsai | 1 | 91.60% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2023.08.17 | FIDE U16 Olympiad_boards_81-124 | 8 | 2023.08.17 Hayley Thornton | 0 | 66.20% | 1. Nf3 e6 2. c4 d5 3. e3 Nf6 | |
| 2023.08.17 | FIDE U16 Olympiad_boards_81-124 | 7 | 2023.08.17 Sirin Bootsumran | 1 | 92.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 | |
| 2023.08.16 | FIDE U16 Olympiad_boards_81-124 | 6 | 2023.08.16 Nur Uzma Bazilah Mohd Tarmizi | 0 | 82.90% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2023.08.15 | FIDE U16 Olympiad_boards_81-124 | 5 | 2023.08.15 Kesaria Mgeladze | 0 | 85.20% | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | |
| 2023.08.15 | FIDE U16 Olympiad_boards_1-80 | 4 | 2023.08.15 Karolina Kosak | ½ | 82.90% | 1. d4 f5 2. Nf3 e6 3. g3 Nf6 | |
| 2023.08.14 | FIDE U16 Olympiad_boards_1-80 | 3 | 2023.08.14 Linda Maria Pool | 1 | 97.10% | 1. d4 d5 2. Nf3 Nf6 3. e3 c5 | |
| 2023.08.14 | FIDE U16 Olympiad_boards_81-124 | 2 | 2023.08.14 Bernice Wambui Gikandi | 1 | 88.70% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2023.08.13 | FIDE U16 Olympiad_boards_1-80 | 1 | 2023.08.13 Lia-Alexandra Maria | 0 | 85.60% | 1. d4 d5 2. Nf3 Nf6 3. g3 c5 |