Player profile
Lam, Yui Hei
Dossier
15 of 15 games analyzed.
Accuracy: 89%
Opened d4: 8/8
Castled kingside: 15Same-side castling: 15
Played on the queenside: 6Played on the kingside: 4Fianchettoed queenside: 4Played in the center: 3
Active pieces: 11Initiated exchanges: 10Sacrificed material: 10Isolated pawn: 8Kept the bishop pair: 7Space advantage: 7Backward pawn: 5Played gambits: 3Avoided exchanges: 2Missed tactics: 2
Openings
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As White 8 games 6W 0D 2L
Queen's Gambit Declined 4 games 2W 0D 2L
Three Knights Variation 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Harrwitz Attack 1 game 1W 0D 0L
Two Knights Defense
1 game
1W
0D
0L
Barmen Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Semi-Slav Defense 2 games 2W 0D 0L
Anti-Moscow Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Main Line 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 1W 0D 0L
Three Knights Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 1 game 1W 0D 0L
Schlechter Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 7 games 3W 0D 4L
Ruy Lopez 2 games 1W 0D 1L
Morphy Defense 1 game 1W 0D 0L
Neo-Arkhangelsk Variation
1 game
1W
0D
0L
Closed 1 game 0W 0D 1L
Flohr System
1 game
0W
0D
1L
English Opening 1 game 1W 0D 0L
King's English Variation 1 game 1W 0D 0L
Reversed Closed Sicilian
1 game
1W
0D
0L
Slav Defense 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Symmetrical Line
1 game
0W
0D
1L
King's Gambit 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Indian Defense 1 game 0W 0D 1L
Budapest Gambit Accepted 1 game 0W 0D 1L
Main Line, Rubinstein Variation
1 game
0W
0D
1L
Italian Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo
1 game
0W
0D
1L
Blunders Top 4 of 67
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 15 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.12.28 | HKIO 2025 | 8.3 | 2025.12.28 Wu, Andrew Andi (39924076) (1741) | 1 | 83.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.12.27 | HKIO 2025 | 7.5 | 2025.12.27 Zhang, Zheyi(joey) (2644720) (1770) | 1 | 78.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.12.26 | HKIO 2025 | 6.9 | 2025.12.26 Agar, Garig (4925432) (1667) | 1 | 89.40% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.12.26 | HKIO 2025 | 5.11 | 2025.12.26 Hoe, Chew Ming Thomas (5802598) (1736) | 1 | 97.50% | 1. c4 e5 2. Nc3 Nc6 3. g3 Bc5 | |
| 2025.12.25 | HKIO 2025 | 4.6 | 2025.12.25 Li, Tianbo (8622973) (1692) | 0 | 83.40% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2025.12.24 | HKIO 2025 | 3.10 | 2025.12.24 Liang, Zhencheng (8663742) (1694) | 1 | 90.70% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2025.12.24 | HKIO 2025 | 2.39 | 2025.12.24 Zhang, Jan Yuyang (34667130) | 1 | 94.80% | 1. e4 e5 2. f4 d6 3. Nf3 Nc6 | |
| 2025.12.23 | HKIO 2025 | 9.1 | 2025.12.23 Zheng, Xiner (8615306) (1769) | 0 | 92.60% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 | |
| 2025.12.23 | HKIO 2025 | 1.53 | 2025.12.23 Chow, Balthazar Sarek (6019170) | 1 | 89.60% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2023.12.29 | Hong Kong International Open Chess Championship 2023 | 9.45 | 2023.12.29 Lu, Chengli (8650578) | 1 | 89.40% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2023.12.28 | Hong Kong International Open Chess Championship 2023 | 8.28 | 2023.12.28 Ha, Yihan (1676) | 0 | 88.20% | 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 | |
| 2023.12.27 | Hong Kong International Open Chess Championship 2023 | 7.49 | 2023.12.27 Yelipan, Aliken (8642877) | 1 | 91.10% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2023.12.26 | Hong Kong International Open Chess Championship 2023 | 5.40 | 2023.12.26 Siddharth, Sai (5823404) (1603) | 0 | 90.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2023.12.25 | Hong Kong International Open Chess Championship 2023 | 3.48 | 2023.12.25 Hoe, Chew Ming Thomas (5802598) (1600) | 0 | 88.70% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2023.12.25 | Hong Kong International Open Chess Championship 2023 | 2.17 | 2023.12.25 Du, Yuxin (8610282) (1948) | 0 | 87.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 d5 |