Player profile
Lau, Jonas Yee Shun
Dossier
30 of 33 games analyzed.
Accuracy: 86.8%
Opened Nf3: 7/9Opened d4: 2/9
Castled kingside: 15Same-side castling: 13Did not castle: 1Opposite-side castling: 1
Fianchettoed kingside: 9Played in the center: 7Played on the kingside: 6Fianchettoed queenside: 2Played on the queenside: 2
Sacrificed material: 12Kept the bishop pair: 11Backward pawn: 10Active pieces: 10Space advantage: 9Initiated exchanges: 9Missed tactics: 6Avoided exchanges: 4Isolated pawn: 4Played gambits: 3
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 9 games 2W 4D 3L
Zukertort Opening 4 games 1W 2D 1L
Black Mustang Defense 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Reversed Grünfeld 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
King's Indian Attack 3 games 1W 1D 1L
(unspecified) 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
French Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Neo-Grünfeld Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Original Defense
1 game
0W
0D
1L
Dutch Defense 1 game 0W 1D 0L
Staunton Gambit 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 7 games 3W 2D 2L
Italian Game 2 games 1W 1D 0L
Scotch Gambit 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Two Knights Defense 1 game 1W 0D 0L
Ulvestad Variation
1 game
1W
0D
0L
King's Indian Attack 2 games 0W 1D 1L
Keres Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Bishop's Opening 1 game 1W 0D 0L
Vienna Hybrid 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Benoni Defense 1 game 1W 0D 0L
Hromádka System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Petrov's Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 179
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 33 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.01.04 | HKSAR Junior Championship 2026 | 7.6 | 2026.01.04 Li, Yu Tung (6015433) (1517) | ½ | 86.30% | 1. Nf3 Nc6 2. g3 e5 3. d3 d5 | |
| 2026.01.04 | HKSAR Junior Championship 2026 | 6.4 | 2026.01.04 Wang, Yuanjin (6017452) (1676) | ½ | 95.30% | 1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 | |
| 2026.01.04 | HKSAR Junior Championship 2026 | 5.6 | 2026.01.04 Fu, Cheung Hin Jotham (6011500) (1564) | ½ | 81.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.01.03 | HKSAR Junior Championship 2026 | 4.8 | 2026.01.03 Chan, Chi Yin Charles (6008313) (1666) | 1 | 91.90% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.01.03 | HKSAR Junior Championship 2026 | 3.7 | 2026.01.03 Or, Lincoln (6010644) (1561) | 0 | 77.10% | 1. d4 Nf6 2. Nf3 d5 3. g3 g6 | |
| 2026.01.03 | HKSAR Junior Championship 2026 | 2.9 | 2026.01.03 Fung, Sze Chai Bryan (6010270) | 1 | 95.10% | 1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 | |
| 2026.01.02 | HKSAR Junior Championship 2026 | 1.1 | 2026.01.02 Ma, Andy (6017550) (1695) | ½ | 88.40% | 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 | |
| 2025.12.29 | HKIO 2025 | 9.44 | 2025.12.29 Tsedenkhorol, Dorjgotov (4926471) (1581) | 0 | 89.40% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 | |
| 2025.12.28 | HKIO 2025 | 8.46 | 2025.12.28 Yeo, Ren Kai Declan (6008500) (1549) | ½ | 78.70% | 1. Nf3 d5 2. g3 Bg4 3. Bg2 Nf6 | |
| 2025.12.27 | HKIO 2025 | 7.32 | 2025.12.27 Zhu, Nathaniel Adrian Yi-xing (6008569) (1642) | 0 | 81.00% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 | |
| 2025.12.26 | HKIO 2025 | 6.27 | 2025.12.26 Ouyang, Yiyi (6014909) (1725) | ½ | 94.10% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 | |
| 2025.12.26 | HKIO 2025 | 5.46 | 2025.12.26 Noh, Sunwoo (13228048) (1591) | 1 | 92.70% | 1. d4 c5 2. d5 d6 3. c4 Nf6 | |
| 2025.12.25 | HKIO 2025 | 4.72 | 2025.12.25 Zhang, Qiaochen (8689806) | 1 | 83.20% | 1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 | |
| 2025.12.24 | HKIO 2025 | 3.39 | 2025.12.24 Tang, Zeqin (8670668) (1616) | 0 | 87.80% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 | |
| 2025.12.24 | HKIO 2025 | 2.78 | 2025.12.24 Yee, Tsun Hin (6021000) | 1 | 83.80% | 1. Nf3 Nc6 2. g3 e5 3. d3 d5 | |
| 2025.12.23 | HKIO 2025 | 1.21 | 2025.12.23 Zavalin, Dmitri (24127175) (1727) | 0 | 82.20% | 1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 | |
| ????.??.?? | Hong Kong Summer International Open Blitz 2024 | 8.44 | ????.??.?? Lau, Chloe Hailey (6012469) (1603) | 0 | 62.90% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| ????.??.?? | Hong Kong Summer International Open Blitz 2024 | 7.35 | ????.??.?? Felipe, Gerald (521003300) (1723) | 0 | 82.30% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| ????.??.?? | Hong Kong Summer International Open Blitz 2024 | 6.23 | ????.??.?? Gonzales, Felix Ii (5202655) (2018) | * | 88.70% | 1. e4 c5 2. b4 cxb4 3. d4 d6 | |
| ????.??.?? | Hong Kong Summer International Open Blitz 2024 | 5.39 | ????.??.?? Xia, Xuejing (6011357) (1702) | * | 90.70% | 1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 | |
| ????.??.?? | Hong Kong Summer International Open Blitz 2024 | 4.33 | ????.??.?? Yim, Trevor Hei Wung (6014488) | * | 82.10% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| ????.??.?? | Hong Kong Summer International Open Blitz 2024 | 3.35 | ????.??.?? Shah, Krishiv (6009999) (1803) | * | 79.70% | 1. d4 d5 2. c4 dxc4 3. e3 e5 | |
| ????.??.?? | Hong Kong Summer International Open Blitz 2024 | 2.40 | ????.??.?? Lo, Jason Jun-san (6007970) (1657) | * | 100.00% | ||
| ????.??.?? | Hong Kong Summer International Open Blitz 2024 | 1.31 | ????.??.?? Du, Yuxin (8610282) (2008) | * | 85.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| Asian Amateur Chess Competition 2025 | 9.55 | Kim, Juwon (13229877) (1595) | 0 | 82.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 | ||
| Asian Amateur Chess Competition 2025 | 8.44 | Rudra Shakti Madan (33383502) (1600) | 0 | 87.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| Asian Amateur Chess Competition 2025 | 7.65 | Wang, Zecheng (8673101) | 1 | 95.10% | 1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 | ||
| Asian Amateur Chess Competition 2025 | 6.58 | Yu, Lik Hang (6013953) | 0 | 82.00% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | ||
| Asian Amateur Chess Competition 2025 | 5.59 | Li, Chengfei (8672431) (1485) | 1 | 81.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| Asian Amateur Chess Competition 2025 | 4.74 | Shi, Ci (6019587) | 1 | - | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| Asian Amateur Chess Competition 2025 | 3.62 | Lau, Tsz Yiu Christ (6007732) (1680) | 0 | - | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| Asian Amateur Chess Competition 2025 | 2.47 | Lu, Xiaohan (8650055) (1634) | 0 | 87.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | ||
| Asian Amateur Chess Competition 2025 | 1.24 | Chong, Jake (6015778) (1618) | 0 | - | 1. c3 d5 2. Nf3 Nf6 3. g3 e6 |