Player profile
Ma, Changdi
Dossier
13 of 14 games analyzed.
Accuracy: 89.8%
Opened d4: 6/6
Castled kingside: 10Same-side castling: 10Did not castle: 1Castled queenside: 1
Played in the center: 7Fianchettoed kingside: 5Played on the kingside: 4Played on the queenside: 3Fianchettoed queenside: 1
Initiated exchanges: 7Active pieces: 6Sacrificed material: 6Isolated pawn: 5Backward pawn: 5Space advantage: 4Kept the bishop pair: 4Played gambits: 2Missed tactics: 2Avoided exchanges: 1
Openings
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As White 6 games 0W 3D 3L
Grünfeld Defense 3 games 0W 1D 2L
Exchange Variation 2 games 0W 1D 1L
Modern Exchange Variation
2 games
0W
1D
1L
Opocensky Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Indian Defense 1 game 0W 0D 1L
Sämisch Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Indian Defense 1 game 0W 1D 0L
Wade-Tartakower Defense 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 7 games 2W 3D 2L
Grünfeld Defense 4 games 1W 1D 2L
Exchange Variation 2 games 0W 1D 1L
(unspecified)
2 games
0W
1D
1L
Three Knights Variation 2 games 1W 0D 1L
Petrosian System
1 game
1W
0D
0L
Hungarian Variation
1 game
0W
0D
1L
Caro-Kann Defense 2 games 0W 2D 0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Classical Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Nimzo-Larsen Attack 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 76
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 14 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.02.25 | Round 7: Ma, Changdi - Yang, Yiqiu | 7.18 | 2026.02.25 Yang, Yiqiu (8656029) (1444) | 0 | 87.60% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.02.24 | Round 6: Yi, Ruiyu - Ma, Changdi | 6.18 | 2026.02.24 Yi, Ruiyu (8649120) (1585) | ½ | 94.50% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.02.24 | Round 5: Ma, Changdi - Sun, Yucan(SD) | 5.17 | 2026.02.24 Sun, Yucan(SD) (8647410) (1652) | ½ | 91.60% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.02.23 | Round 4: Li, Zhixu(CQ) - Ma, Changdi | 4.20 | 2026.02.23 Li, Zhixu(CQ) (8671583) (1595) | 1 | 93.50% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2026.02.22 | Round 1: Ma, Changdi - Huang, Zixin | 1.13 | 2026.02.22 Huang, Zixin (8655324) (1777) | 0 | 90.50% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.12.09 | 2025å¹´å ¨å½å½é 象æ£æ£å大å¸èµï¼ç§¦çå²ç«ï¼ | 9.20 | 2025.12.09 Cui, Yutong (8688940) | ½ | 93.60% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.12.08 | 2025å¹´å ¨å½å½é 象æ£æ£å大å¸èµï¼ç§¦çå²ç«ï¼ | 8.20 | 2025.12.08 Cao, Jingxuan (8659630) (1591) | ½ | 85.10% | 1. d4 d6 2. Nf3 Nf6 3. Bg5 Nbd7 | |
| 2025.12.08 | 2025å¹´å ¨å½å½é 象æ£æ£å大å¸èµï¼ç§¦çå²ç«ï¼ | 7.19 | 2025.12.08 Zhang, Jiaxuan (8667756) | 0 | 92.40% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2025.12.08 | 2025å¹´å ¨å½å½é 象æ£æ£å大å¸èµï¼ç§¦çå²ç«ï¼ | 6.20 | 2025.12.08 Liu, Shuyan (8684499) | 1 | 89.20% | 1. b3 d5 2. Bb2 Bf5 3. e3 e6 | |
| 2025.12.07 | 2025å¹´å ¨å½å½é 象æ£æ£å大å¸èµï¼ç§¦çå²ç«ï¼ | 4.19 | 2025.12.07 Yang, Hongyi (8688656) | 0 | 82.70% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2025.12.07 | 2025å¹´å ¨å½å½é 象æ£æ£å大å¸èµï¼ç§¦çå²ç«ï¼ | 3.18 | 2025.12.07 Liu, Xinran (8659664) (1594) | ½ | 87.60% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.12.07 | 2025å¹´å ¨å½å½é 象æ£æ£å大å¸èµï¼ç§¦çå²ç«ï¼ | 2.13 | 2025.12.07 Xu, Bofang (8658650) (1549) | 0 | 89.20% | 1. d4 Nf6 2. c4 g6 3. Nc3 d5 | |
| 2025.12.07 | 2025å¹´å ¨å½å½é 象æ£æ£å大å¸èµï¼ç§¦çå²ç«ï¼ | 1.11 | 2025.12.07 Hao, Qingshi (8650101) (1663) | ½ | - | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2025年全国国际象棋青少年锦标赛（团体） | 2.14 | Deng, Mingtong (8640572) (1613) | 0 | 91.50% | 1. d4 Nf6 2. c4 e6 3. Nc3 c5 |