Player profile
Ngai, Chun Yin
Dossier
16 of 16 games analyzed.
Accuracy: 88.4%
Opened d4: 7/7
Castled kingside: 11Same-side castling: 9Did not castle: 5Opposite-side castling: 2
Played in the center: 5Played on the kingside: 4Played on the queenside: 3Fianchettoed queenside: 1Fianchettoed kingside: 1
Initiated exchanges: 12Space advantage: 11Active pieces: 11Sacrificed material: 10Backward pawn: 8Kept the bishop pair: 7Isolated pawn: 6Missed tactics: 3Played gambits: 1
Openings
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As White 7 games 4W 0D 3L
Slav Defense 3 games 1W 0D 2L
(unspecified) 3 games 1W 0D 2L
(unspecified)
3 games
1W
0D
2L
Queen's Gambit Declined 2 games 1W 0D 1L
Harrwitz Attack 2 games 1W 0D 1L
(unspecified)
1 game
1W
0D
0L
Fianchetto Defense
1 game
0W
0D
1L
Dutch Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Defense 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
Rare Defenses
1 game
1W
0D
0L
As Black 9 games 4W 2D 3L
French Defense 8 games 3W 2D 3L
Winawer Variation 3 games 1W 0D 2L
Alekhine Gambit, Kan Variation
1 game
0W
0D
1L
Delayed Exchange Variation
1 game
0W
0D
1L
(unspecified)
1 game
1W
0D
0L
Exchange Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Tarrasch Variation 1 game 0W 1D 0L
Open System, Euwe-Keres Line
1 game
0W
1D
0L
Chigorin Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Schlechter Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blackmar-Diemer Gambit 1 game 1W 0D 0L
von Popiel Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 79
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 16 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.04.19 | 69th Festival of Sport - Golden Bauhinia Chess | 7.6 | 2026.04.19 Liang, Haoyang (8672938) (1587) | ½ | 91.70% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2026.04.19 | 69th Festival of Sport - Golden Bauhinia Chess | 6.3 | 2026.04.19 Liu, Shun Wang (6017690) (1511) | 0 | 81.20% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2026.04.19 | 69th Festival of Sport - Golden Bauhinia Chess | 5.2 | 2026.04.19 Lau, Chloe Hailey (6012469) (1630) | 0 | 84.10% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2026.04.18 | 69th Festival of Sport - Golden Bauhinia Chess | 4.3 | 2026.04.18 Leung, Kwan Yat Calix (6015956) (1518) | 1 | 84.50% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2026.04.18 | 69th Festival of Sport - Golden Bauhinia Chess | 3.4 | 2026.04.18 Wong, Arthur Conrad (6020089) (1528) | 1 | 97.10% | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 | |
| 2026.04.18 | 69th Festival of Sport - Golden Bauhinia Chess | 2.8 | 2026.04.18 Kong, Shun Heng Nathan (6010113) (1434) | 1 | 91.40% | 1. d4 f5 2. Nf3 Nf6 3. c4 g6 | |
| 2026.04.18 | 69th Festival of Sport - Golden Bauhinia Chess | 1.4 | 2026.04.18 Fu, Cheung Pak Ashton (6018483) (1489) | ½ | 88.30% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2025.12.29 | HKIO 2025 | 9.38 | 2025.12.29 Zhu, Ruiqian (6019013) (1501) | 1 | 98.80% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2025.12.28 | HKIO 2025 | 8.51 | 2025.12.28 Ng, Yat Hei (6019633) (1464) | 1 | 94.00% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2025.12.27 | HKIO 2025 | 7.62 | 2025.12.27 Chen, Yanxi Lolly (362105217) | 1 | 86.90% | 1. e4 e6 2. Qe2 Nc6 3. Nc3 Bc5 | |
| 2025.12.26 | HKIO 2025 | 6.53 | 2025.12.26 Liu, Yian (8643660) | 0 | 78.70% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2025.12.26 | HKIO 2025 | 5.41 | 2025.12.26 Tourteau, Victoria (652009726) (1467) | 0 | 80.50% | 1. e4 e6 2. d4 d5 3. Bd3 c5 | |
| 2025.12.25 | HKIO 2025 | 4.26 | 2025.12.25 Raj, Skandha (39946959) (1541) | 0 | 86.90% | 1. d4 d5 2. c4 e6 3. Nc3 Be7 | |
| 2025.12.24 | HKIO 2025 | 3.13 | 2025.12.24 Liang, Zhuobin (8662444) (1558) | 0 | 88.40% | 1. d4 e6 2. Nc3 d5 3. e4 Bb4 | |
| 2025.12.24 | HKIO 2025 | 2.22 | 2025.12.24 Ruengjirachuporn, Chantat (6220347) (1522) | 1 | 88.80% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.12.23 | HKIO 2025 | 1.30 | 2025.12.23 Lai, Siu Ming (6020143) | 1 | 93.80% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 |