Player profile
Yap, Kah Yii
Dossier
9 of 11 games analyzed.
Accuracy: 89.2%
Opened e4: 3/6Opened d4: 2/6Opened Nf3: 1/6
Castled kingside: 9Same-side castling: 8
Fianchettoed kingside: 5Fianchettoed queenside: 4Played in the center: 4Played on the kingside: 1Played on the queenside: 1
Backward pawn: 7Active pieces: 6Kept the bishop pair: 6Space advantage: 6Sacrificed material: 5Avoided exchanges: 4Initiated exchanges: 4Isolated pawn: 3Missed tactics: 3Accepted short draws: 1
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 7 games 1W 4D 2L
King's Indian Attack 1 game 0W 1D 0L
Wahls Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Sicilian Defense 1 game 0W 0D 1L
Grand Prix Attack 1 game 0W 0D 1L
(unspecified)
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
Ruy Lopez 1 game 0W 1D 0L
Open Berlin Defense 1 game 0W 1D 0L
l'Hermet Variation
1 game
0W
1D
0L
Queen's Pawn Game 1 game 0W 1D 0L
Colle System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Pseudo Queen's Indian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Caro-Kann Defense 1 game 0W 1D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 4 games 2W 2D 0L
Pirc Defense 2 games 2W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
150 Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Scandinavian Defense 1 game 0W 1D 0L
Main Line 1 game 0W 1D 0L
Leonhardt Gambit
1 game
0W
1D
0L
King's Indian Defense 1 game 0W 1D 0L
Fianchetto Variation 1 game 0W 1D 0L
Classical Main Line
1 game
0W
1D
0L
Blunders Top 4 of 36
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 |
|---|---|---|---|---|---|---|---|
| 2026.04.05 | [MCC - Chal] Malaysian Chess Championship 2026 @ UTeM Melaka (Challenger) | 9.3 | 2026.04.05 Kamarul Azhar, Muhd Haziq Haikal (35830573) (1746) | ½ | 96.90% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2026.04.05 | [MCC - Chal] Malaysian Chess Championship 2026 @ UTeM Melaka (Challenger) | 8.2 | 2026.04.05 Khor, Zhi Chong (35834617) (1706) | ½ | 86.70% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2025.12.28 | 12th Johor Open Rapid Dec 2025 (FIDE Rated) | 3.13 | 2025.12.28 Dziththauly Ramadhan (7105525) (2140) | 0 | 85.60% | 1. e4 c5 2. Nc3 Nc6 3. f4 g6 | |
| 2025.12.25 | new tournament description | 3.7 | 2025.12.25 Mariano, Fabian Glen (7129041) (2136) | 0 | 91.70% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2025.01.18 | 9th Johor International Chess Open 2025 - Challenger | 9 | 2025.01.18 Toh, Ding Yu (35831553) (1533) | ½ | 99.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2025.01.18 | 9th Johor International Chess Open 2025 - Challenger | 8 | 2025.01.18 Amir, Safin Aldebaran (7130813) (1710) | ½ | 96.10% | 1. d4 d5 2. Nf3 Nf6 3. e3 e6 | |
| 2025.01.18 | 9th Johor International Chess Open 2025 - Challenger | 7 | 2025.01.18 Tukiran, Taulani (5701643) (1922) | 1 | 62.20% | 1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 | |
| 2025.01.18 | 9th Johor International Chess Open 2025 - Challenger | 6 | 2025.01.18 Immanuel, Morado Solafide (7124309) (1891) | ½ | 87.90% | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | |
| 2025.01.18 | 9th Johor International Chess Open 2025 - Challenger | 5 | 2025.01.18 Manu Aggarwal (5089670) (1905) | 1 | 96.50% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2025.01.18 | 9th Johor International Chess Open 2025 - Challenger | 4 | 2025.01.18 GULTOM ALMAGRO HASIAN (7126271) (1770) | ½ | - | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.01.18 | 9th Johor International Chess Open 2025 - Challenger | 3 | 2025.01.18 Mohd Azaharuddin, Muhd Imran (35806168) (1799) | 1 | - | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 |