Player profile
Chen, Jonathan
Dossier
25 of 28 games analyzed.
Accuracy: 90.2%
Opened d4: 12/13Opened e4: 1/13
Castled kingside: 17Same-side castling: 17Did not castle: 5Castled queenside: 3Opposite-side castling: 3
Fianchettoed kingside: 8Played on the queenside: 8Played in the center: 7Played on the kingside: 5Fianchettoed queenside: 4
Isolated pawn: 16Active pieces: 16Sacrificed material: 15Space advantage: 13Kept the bishop pair: 12Initiated exchanges: 12Backward pawn: 12Avoided exchanges: 6Missed tactics: 6
Openings
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As White 15 games 6W 2D 7L
King's Indian Defense 4 games 1W 1D 2L
Fianchetto Variation 3 games 1W 0D 2L
Larsen Defense
1 game
1W
0D
0L
Immediate Fianchetto
1 game
0W
0D
1L
Panno Variation
1 game
0W
0D
1L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Nimzo-Indian Defense 2 games 1W 0D 1L
Classical Variation 2 games 1W 0D 1L
Milner-Barry Variation
1 game
1W
0D
0L
Noa Variation
1 game
0W
0D
1L
Queen's Gambit Declined 2 games 0W 1D 1L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Exchange Variation 1 game 0W 0D 1L
Positional Variation
1 game
0W
0D
1L
Dutch Defense 2 games 1W 0D 1L
Raphael Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Sicilian Defense 1 game 1W 0D 0L
Alapin Variation 1 game 1W 0D 0L
Barmen Defense
1 game
1W
0D
0L
Queen's Indian Defense 1 game 0W 0D 1L
Fianchetto Variation 1 game 0W 0D 1L
Nimzowitsch Variation
1 game
0W
0D
1L
Indian Defense 1 game 0W 0D 1L
Wade-Tartakower Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Slav Defense 1 game 1W 0D 0L
Czech Variation 1 game 1W 0D 0L
Krause Attack
1 game
1W
0D
0L
English Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 13 games 3W 5D 5L
Caro-Kann Defense 6 games 1W 2D 3L
Advance Variation 5 games 0W 2D 3L
Short Variation
5 games
0W
2D
3L
Tartakower Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Sicilian Defense 2 games 2W 0D 0L
Kan Variation 1 game 1W 0D 0L
Modern Variation
1 game
1W
0D
0L
Taimanov Variation 1 game 1W 0D 0L
Bastrikov Variation
1 game
1W
0D
0L
Réti Opening 1 game 0W 1D 0L
Anglo-Slav Variation 1 game 0W 1D 0L
Capablanca Variation
1 game
0W
1D
0L
Semi-Slav Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
French Defense 1 game 0W 0D 1L
Rubinstein Variation 1 game 0W 0D 1L
Fort Knox Variation
1 game
0W
0D
1L
Zukertort Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Defense 1 game 0W 1D 0L
Karpov System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Blunders Top 4 of 112
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 28 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.07.15 | Round 5: Chen, Jonathan - Karttunen, Mika | 5.6 | 2026.07.15 Karttunen, Mika (502081) (2497) | 1 | 76.20% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2026.07.14 | Round 4: Miezis, Normunds - Chen, Jonathan | 4.7 | 2026.07.14 Miezis, Normunds (11600136) (2411) | ½ | 95.40% | 1. c4 c6 2. Nf3 d5 3. e3 Nf6 | |
| 2026.06.20 | Round 11: Bottazzi, Ulysse - Chen, Jonathan | 11.33 | 2026.06.20 Bottazzi, Ulysse (45102988) (2192) | 1 | 92.80% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.06.20 | Round 10: Svidler, Peter - Chen, Jonathan | 10.26 | 2026.06.20 Svidler, Peter (4102142) (2695) | ½ | 90.80% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.06.20 | Round 9: Chen, Jonathan - Yu, Tianxiang Carlos | 9.33 | 2026.06.20 Yu, Tianxiang Carlos (39922723) (1970) | 1 | 98.30% | 1. e4 c5 2. c3 d5 3. exd5 Qxd5 | |
| 2026.06.20 | Round 8: Zhai, Mo - Chen, Jonathan | 8.33 | 2026.06.20 Zhai, Mo (8600201) (2296) | 1 | 93.70% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.06.20 | Round 7: Chen, Jonathan - Anand, Viswanathan | 7.19 | 2026.06.20 Anand, Viswanathan (5000017) (2704) | 0 | 91.20% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2026.06.20 | Round 6: Theodorou, Nikolas - Chen, Jonathan | 6.31 | 2026.06.20 Theodorou, Nikolas (4262875) (2555) | 0 | 87.80% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2026.06.20 | Round 4: Gonzalvez Tamarit, Ruben - Chen, Jonathan | 4.33 | 2026.06.20 Gonzalvez Tamarit, Ruben (32041764) (2043) | 0 | 82.80% | 1. e4 e6 2. d4 d5 3. Nd2 dxe4 | |
| 2026.06.20 | Round 3: Chen, Jonathan - Camacho Collados, Marcos | 3.21 | 2026.06.20 Camacho Collados, Marcos (2266237) (2339) | 0 | 88.50% | 1. d4 d6 2. Nf3 Nf6 3. c4 g6 | |
| 2026.06.20 | Round 2: Zhao, Yuanhe - Chen, Jonathan | 2.15 | 2026.06.20 Zhao, Yuanhe (8609497) (2356) | ½ | 95.00% | 1. Nf3 d5 2. e3 Nf6 3. c4 c6 | |
| 2026.06.20 | 2026 Fide World Blitz Team Chess Championship Pool A | 1 | 2026.06.20 Liu, Bei (8603596) (2175) | 1 | - | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2026.06.19 | Round 12: Chen, Jonathan - Segarra, Randy | 12.26 | 2026.06.19 Segarra, Randy (5201616) (2136) | 1 | 92.60% | 1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 | |
| 2026.06.19 | Round 11: Shengelia, David - Chen, Jonathan | 11.14 | 2026.06.19 Shengelia, David (13601270) (2458) | 0 | 87.40% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.06.19 | Round 10: Chen, Jonathan - Sun, Fanghui | 10.20 | 2026.06.19 Sun, Fanghui (8604150) (2202) | 0 | 91.60% | 1. d4 Nf6 2. c4 g6 3. g3 c6 | |
| 2026.06.19 | Round 9: Chen, Jonathan - Sethuraman, Sandeep | 9.19 | 2026.06.19 Sethuraman, Sandeep (30941091) (2416) | ½ | 97.20% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2026.06.18 | Round 8: Chen, Jonathan - Litchfield, Frederick | 8.26 | 2026.06.18 Litchfield, Frederick (3218295) (2107) | 1 | 93.00% | 1. d4 e6 2. c4 b6 3. Nf3 Bb7 | |
| 2026.06.18 | Round 7: Chen, Jonathan - Peng, Hongchi | 7.14 | 2026.06.18 Peng, Hongchi (8609047) (2302) | 0 | 87.50% | 1. d4 Nf6 2. c4 g6 3. g3 Bg7 | |
| 2026.06.18 | Round 6: Zhou, Yang-Fan - Chen, Jonathan | 6.32 | 2026.06.18 Zhou, Yang-Fan (468584) (2454) | 0 | 87.70% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2026.06.18 | Round 5: Bai, Xue - Chen, Jonathan | 5.26 | 2026.06.18 Bai, Xue (8608717) (2056) | 1 | 93.60% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.06.17 | Round 4: Chen, Jonathan - Gallego Alcaraz, Andres Felipe | 4.50 | 2026.06.17 Gallego Alcaraz, Andres Felipe (4402669) (2370) | ½ | - | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.06.17 | Round 1: Shyam, Sundar M. - Chen, Jonathan | 1.68 | 2026.06.17 Shyam, Sundar M. (5019141) (2469) | ½ | - | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2026.06.11 | Round 5: Chen, Jonathan - Carlsen, Magnus | 5.1 | 2026.06.11 Carlsen, Magnus (1503014) (2869) | 0 | 87.90% | 1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 | |
| 2023.11.24 | FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 16 | 11.34 | 2023.11.24 Jodorcovsky, Alejandro David (3705625) (2040) | 1 | 81.10% | 1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 | |
| 2023.11.20 | FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 16 | 7.19 | 2023.11.20 Aswath, S (46694919) (2373) | 0 | 88.70% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2023.11.16 | FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 16 | 4.35 | 2023.11.16 Botea, David-Alexandru (1263293) (2005) | 0 | 89.40% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2023.11.15 | FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 16 | 3.14 | 2023.11.15 Gasparyan, Erik R. (13315730) (2320) | 0 | 87.10% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2023.11.14 | FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 16 | 2.5 | 2023.11.14 Costa, Leonardo (16213955) (2397) | ½ | 96.50% | 1. e4 c6 2. d4 d5 3. e5 Bf5 |