Player profile
Chon, Yongjoon
Dossier
11 of 11 games analyzed.
Accuracy: 90.1%
Opened e4: 4/6Opened d4: 2/6
Same-side castling: 8Castled kingside: 7Did not castle: 3Castled queenside: 1
Played in the center: 4Played on the kingside: 4Fianchettoed kingside: 3Fianchettoed queenside: 2Played on the queenside: 2
Initiated exchanges: 9Kept the bishop pair: 8Space advantage: 7Active pieces: 7Sacrificed material: 7Isolated pawn: 6Backward pawn: 5Missed tactics: 2Avoided exchanges: 1
Openings
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As White 6 games 1W 2D 3L
Queen's Gambit Declined 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Bishop's Opening 1 game 0W 1D 0L
Vienna Hybrid 1 game 0W 1D 0L
Spielmann Attack
1 game
0W
1D
0L
Scandinavian Defense 1 game 0W 0D 1L
Schiller-Pytel Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pirc Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
French Defense 1 game 0W 0D 1L
Tarrasch Variation 1 game 0W 0D 1L
Open System, Euwe-Keres Line
1 game
0W
0D
1L
Slav Defense 1 game 0W 0D 1L
Modern Line 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 5 games 2W 1D 2L
Caro-Kann Defense 1 game 1W 0D 0L
Maróczy Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Sicilian Defense 1 game 1W 0D 0L
Delayed Alapin Variation 1 game 1W 0D 0L
with e6
1 game
1W
0D
0L
King's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Immediate Fianchetto
1 game
0W
0D
1L
English Opening 1 game 0W 1D 0L
King's English Variation 1 game 0W 1D 0L
Kramnik-Shirov Counterattack
1 game
0W
1D
0L
Philidor Defense 1 game 0W 0D 1L
Lion Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 50
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 11 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.12.29 | HKIO 2025 | 9.43 | 2025.12.29 Yuen , Leung (6001980) (1824) | 1 | 91.80% | 1. e4 c6 2. d4 d5 3. f3 Qb6 | |
| 2025.12.28 | HKIO 2025 | 8.46 | 2025.12.28 Tenuun, Tseesuren (4925173) (1807) | ½ | 89.30% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2025.12.27 | HKIO 2025 | 7.50 | 2025.12.27 Yeo, Klaus Lucas (5823293) (1832) | 1 | 96.00% | 1. e4 c5 2. Nf3 e6 3. c3 Nf6 | |
| 2025.12.26 | HKIO 2025 | 6.52 | 2025.12.26 Wang, Jiyan (8642575) (1880) | ½ | 87.30% | 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 | |
| 2025.12.26 | HKIO 2025 | 5.45 | 2025.12.26 Burman, Ray Pritish (5821770) (1825) | 0 | 86.20% | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 | |
| 2025.12.25 | HKIO 2025 | 4.28 | 2025.12.25 Jin, Ruijun (8623708) (2164) | 0 | 88.70% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | |
| 2025.12.24 | HKIO 2025 | 3.25 | 2025.12.24 Lu, Ming (30930880) (2273) | ½ | 95.40% | 1. c4 e5 2. Nc3 Bb4 3. Nd5 a5 | |
| 2025.12.24 | HKIO 2025 | 2.50 | 2025.12.24 Li, Yucheng Robinson (6006434) (1854) | 1 | 96.60% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2025.12.23 | HKIO 2025 | 1.7 | 2025.12.23 Jiang, Haochen (8631930) (2459) | 0 | 86.00% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2024.08.03 | Letni Praha 2024 | 2.17 | 2024.08.03 Skypala, Ondrej (366285) (2230) | 0 | 90.80% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2024.01.05 | Open Praha 2024 A | 1.19 | 2024.01.05 Eliseev, Sergey (2232) | 0 | 82.50% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 |