Player profile
Yu, Yaochen
Dossier
24 of 25 games analyzed.
Accuracy: 89.1%
Opened e4: 7/9Opened Nf3: 1/9Opened d4: 1/9
Castled kingside: 15Same-side castling: 13Opposite-side castling: 3Did not castle: 1Castled queenside: 1
Played in the center: 9Played on the kingside: 4Fianchettoed queenside: 4Played on the queenside: 3Fianchettoed kingside: 2
Initiated exchanges: 13Active pieces: 12Sacrificed material: 10Isolated pawn: 9Space advantage: 7Kept the bishop pair: 7Backward pawn: 7Missed tactics: 4Avoided exchanges: 3Played gambits: 1
Openings
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As White 9 games 0W 5D 4L
Italian Game 2 games 0W 1D 1L
Classical Variation 2 games 0W 1D 1L
Giuoco Pianissimo
2 games
0W
1D
1L
Sicilian Defense 2 games 0W 0D 2L
Najdorf Variation 1 game 0W 0D 1L
Zagreb Variation
1 game
0W
0D
1L
Lasker-Pelikan Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 2 games 0W 2D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Scandinavian Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
King's Indian Attack 1 game 0W 1D 0L
Sicilian Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
London System 1 game 0W 1D 0L
Poisoned Pawn Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 8 games 4W 2D 2L
Sicilian Defense 4 games 2W 2D 0L
Kan Variation 2 games 1W 1D 0L
Maróczy Bind, Réti Variation
1 game
0W
1D
0L
Polugaevsky Variation
1 game
1W
0D
0L
Delayed Alapin Variation 1 game 0W 1D 0L
with e6
1 game
0W
1D
0L
Closed 1 game 1W 0D 0L
Carlsen Variation
1 game
1W
0D
0L
Semi-Slav Defense 1 game 0W 0D 1L
Chigorin Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Reshevsky Variation
1 game
0W
0D
1L
Bogo-Indian Defense 1 game 1W 0D 0L
Vitolins Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
King's Indian Attack, with e6 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 145
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 25 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.10.15 | Round 11: Alexandri, Dimitra - Yu, Yaochen | 11.15 | 2025.10.15 Alexandri, Dimitra (42107989) (2012) | ½ | 97.50% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.10.14 | Round 10: Yu, Yaochen - Peglau, Dora | 10.10 | 2025.10.14 Peglau, Dora (16220005) (2156) | 0 | 86.20% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | |
| 2025.10.13 | Round 9: Marcu, Daria-Ana - Yu, Yaochen | 9.14 | 2025.10.13 Marcu, Daria-Ana (1274139) (2043) | 1 | 92.90% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.10.09 | Round 6: Yu, Yaochen - Gaite, Karen Nerina | 6.15 | 2025.10.09 Gaite, Karen Nerina (169420) (2010) | 0 | 88.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.10.04 | Round 1: Yu, Yaochen - Tejaswini G | 1.5 | 2025.10.04 Tejaswini G (25749978) (2261) | 0 | 79.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2024.11.06 | Round 8: Kaliakhmet, Elnaz - Yu, Yaochen | 8.3 | 2024.11.06 Kaliakhmet, Elnaz (13730169) (2108) | 0 | 89.30% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2024.11.05 | Round 7: Yu, Yaochen - Peglau, Charis | 7.4 | 2024.11.05 Peglau, Charis (16219996) (2131) | ½ | 85.20% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2024.11.02 | Round 5: Yu, Yaochen - Tsetskhladze, Mariam | 5.4 | 2024.11.02 Tsetskhladze, Mariam (13623834) (2050) | 0 | 90.10% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2024.10.29 | Round 4: Zhapova, Yana - Yu, Yaochen | 4.1 | 2024.10.29 Zhapova, Yana (24278670) (2243) | ½ | 94.40% | 1. e4 c5 2. Nf3 e6 3. c3 Nf6 | |
| 2025å¹´ä¸å½å½é 象æ£ä¹çº§èèµ | 9.20 | Chen, Yiru (8610258) (1920) | ½ | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2025å¹´ä¸å½å½é 象æ£ä¹çº§èèµ | 7.25 | Yi, Ruiyu (8649120) (1624) | 0 | 90.40% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | ||
| 2025å¹´ä¸å½å½é 象æ£ä¹çº§èèµ | 6.20 | Cao, Jiahui (8643539) (1588) | ½ | 83.50% | 1. e4 b6 2. d4 e6 3. Nf3 Bb7 | ||
| 2025å¹´ä¸å½å½é 象æ£ä¹çº§èèµ | 5.30 | Zhao, Yuetong (8627584) (1674) | ½ | 92.50% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| Round 4: Yu, Yaochen - Chen, Yumeng | 4.10 | Chen, Yumeng (8623341) (1675) | 1 | 90.40% | 1. e4 c5 2. Nf3 d6 3. c3 Nf6 | ||
| 2025å¹´ä¸å½å½é 象æ£ä¹çº§èèµ | 3.25 | Sun, Yucan(SD) (8647410) (1605) | ½ | 84.50% | 1. e4 c5 2. Nc3 Nc6 3. g3 g6 | ||
| 2025å¹´ä¸å½å½é 象æ£ä¹çº§èèµ | 2.5 | Ding, Xingyi (8621187) (1737) | ½ | 87.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| Round 1: Ma, Yuchen - Yu, Yaochen | 1.10 | Ma, Yuchen (8648069) (1593) | 1 | 94.70% | 1. d4 d5 2. c4 e6 3. g3 Nf6 | ||
| 2024.02.19 | Chinese National Youth Chess Championship 2024 | 8 | 2024.02.19 Shumeng Zhou (1711) | ½ | 94.40% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2024.02.19 | Chinese National Youth Chess Championship 2024 | 7 | 2024.02.19 Junyao Pian (1497) | 0 | 85.90% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2024.02.18 | Chinese National Youth Chess Championship 2024 | 6 | 2024.02.18 Jinze You (1434) | ½ | 89.40% | 1. e4 e6 2. d3 d5 3. Qe2 Nf6 | |
| 2024.02.18 | Chinese National Youth Chess Championship 2024 | 5 | 2024.02.18 Qinyuan Yin | 1 | 86.30% | 1. e4 c5 2. Nc3 d6 3. d4 cxd4 | |
| 2024.02.17 | Chinese National Youth Chess Championship 2024 | 4 | 2024.02.17 Qingyang Yu | ½ | 81.40% | 1. e4 e5 2. Bc4 Bc5 3. Nf3 Nc6 | |
| 2024.02.17 | Chinese National Youth Chess Championship 2024 | 3 | 2024.02.17 Wanyi Kuang (1351) | 1 | 90.20% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2024.02.17 | Chinese National Youth Chess Championship 2024 | 2 | 2024.02.17 Siyao Li (1398) | ½ | 91.20% | 1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 | |
| 2024.02.17 | Chinese National Youth Chess Championship 2024 | 1 | 2024.02.17 Tinghui Xu (1132) | 1 | 92.30% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 |