Player profile
Zhang, Jan Yuyang
Dossier
9 of 9 games analyzed.
Accuracy: 85.9%
Opened e4: 4/4
Castled kingside: 8Same-side castling: 6Did not castle: 1Opposite-side castling: 1
Played in the center: 4Played on the kingside: 3Played on the queenside: 2Fianchettoed queenside: 1
Space advantage: 8Sacrificed material: 7Missed tactics: 5Isolated pawn: 4Active pieces: 4Initiated exchanges: 3Kept the bishop pair: 3Backward pawn: 2Avoided exchanges: 2Played gambits: 1
Openings
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As White 4 games 0W 2D 2L
King's Gambit Declined 1 game 0W 1D 0L
Queen's Knight Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
French Defense 1 game 0W 1D 0L
Advance Variation 1 game 0W 1D 0L
Paulsen Attack
1 game
0W
1D
0L
Sicilian Defense 1 game 0W 0D 1L
Alapin Variation 1 game 0W 0D 1L
Barmen Defense
1 game
0W
0D
1L
King's Gambit 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
As Black 5 games 2W 1D 2L
French Defense 4 games 2W 1D 1L
Classical Variation 2 games 1W 0D 1L
Tarrasch Variation
1 game
0W
0D
1L
Richter Attack
1 game
1W
0D
0L
Exchange Variation 2 games 1W 1D 0L
(unspecified)
1 game
0W
1D
0L
Monte Carlo Variation
1 game
1W
0D
0L
Queen's Gambit Declined 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Positional Variation
1 game
0W
0D
1L
Blunders Top 4 of 52
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 9 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.12.29 | HKIO 2025 | 9.59 | 2025.12.29 Shao, Raymond (39981487) (1485) | 0 | 76.40% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.12.28 | HKIO 2025 | 8.62 | 2025.12.28 Tsui, Long Hei Brayden (66201330) (1510) | ½ | 78.50% | 1. e4 e5 2. f4 Nc6 3. Nf3 d5 | |
| 2025.12.27 | HKIO 2025 | 7.72 | 2025.12.27 Chan, Kin Yan Christian (6015441) | 1 | 97.40% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2025.12.26 | HKIO 2025 | 6.74 | 2025.12.26 Chan, Hei (6020933) | ½ | 88.80% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.12.26 | HKIO 2025 | 5.78 | 2025.12.26 Chen, Lillian (39996514) | ½ | 93.70% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2025.12.25 | HKIO 2025 | 4.73 | 2025.12.25 Sebastian, Ghierzen Lhou (5248108) (1407) | 0 | 88.30% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | |
| 2025.12.24 | HKIO 2025 | 3.55 | 2025.12.24 Ruengjirachuporn, Chantat (6220347) (1522) | 0 | 82.20% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2025.12.24 | HKIO 2025 | 2.39 | 2025.12.24 Lam, Yui Hei (6003583) (1602) | 0 | 88.80% | 1. e4 e5 2. f4 d6 3. Nf3 Nc6 | |
| 2025.12.23 | HKIO 2025 | 1.83 | 2025.12.23 Bhatewara, Shaunak (6009824) (1521) | 1 | 78.80% | 1. e4 e6 2. d4 d5 3. exd5 exd5 |