Player profile
Yu, Jonathan
Dossier
29 of 29 games analyzed.
Accuracy: 84.7%
Opened e4: 13/13
Castled kingside: 24Same-side castling: 20Castled queenside: 4Opposite-side castling: 3
Played on the queenside: 9Played in the center: 7Fianchettoed queenside: 3Played on the kingside: 3Fianchettoed kingside: 2
Active pieces: 23Initiated exchanges: 21Sacrificed material: 19Space advantage: 14Kept the bishop pair: 13Missed tactics: 12Isolated pawn: 9Backward pawn: 9Avoided exchanges: 4Played gambits: 2
Openings
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As White 13 games 5W 2D 6L
Sicilian Defense 6 games 3W 1D 2L
Nyezhmetdinov-Rossolimo Attack 3 games 2W 0D 1L
Fianchetto Variation
2 games
2W
0D
0L
(unspecified)
1 game
0W
0D
1L
French Variation 1 game 0W 0D 1L
Westerinen Attack
1 game
0W
0D
1L
Delayed Alapin Variation 1 game 1W 0D 0L
with e6
1 game
1W
0D
0L
Moscow Variation 1 game 0W 1D 0L
Main Line
1 game
0W
1D
0L
French Defense 3 games 1W 1D 1L
Winawer Variation 2 games 1W 0D 1L
Delayed Exchange Variation
2 games
1W
0D
1L
Steinitz Variation 1 game 0W 1D 0L
Boleslavsky Variation
1 game
0W
1D
0L
Caro-Kann Defense 2 games 1W 0D 1L
Karpov Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Alekhine Gambit 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Pirc Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Schlechter Variation
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
As Black 15 games 8W 2D 5L
French Defense 8 games 4W 2D 2L
Advance Variation 3 games 3W 0D 0L
Wade Variation
3 games
3W
0D
0L
Exchange Variation 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Steinitz Variation 1 game 0W 1D 0L
Boleslavsky Variation
1 game
0W
1D
0L
Classical Variation 1 game 0W 0D 1L
Burn Variation
1 game
0W
0D
1L
Schlechter Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Bogo-Indian Defense 3 games 2W 0D 1L
Nimzowitsch Variation 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
Grünfeld Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Indian Defense 2 games 1W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Three Knights Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Hungarian Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 174
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 29 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2025.09.04 | Round 2: Chiku-Ratte, Olivier-Kenta - Yu, Jonathan | 2.3 | 2025.09.04 Chiku-Ratte, Olivier-Kenta (2614782) (2319) | 0 | 84.50% | 1. d4 b6 2. c4 e6 3. Nc3 Bb4 | |
| 2024.08.11 | Round 10: Yu, Jonathan - Carrillo Parra, Miguel Alfredo | 10.10 | 2024.08.11 Carrillo Parra, Miguel Alfredo (3901866) (2209) | 0 | 86.80% | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 | |
| 2024.08.11 | Round 9: Zapata, Juan Carlos - Yu, Jonathan | 9.18 | 2024.08.11 Zapata, Juan Carlos (4403479) (2009) | 1 | 95.30% | 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ | |
| 2024.08.10 | Round 8: Yu, Jonathan - Montenegro Mancera, Juan Rolando | 8.18 | 2024.08.10 Montenegro Mancera, Juan Rolando (4403444) (2063) | ½ | 89.10% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2024.08.10 | Round 7: Mogollon Tobar, Nicolle Julieth - Yu, Jonathan | 7.13 | 2024.08.10 Mogollon Tobar, Nicolle Julieth (4452194) (2134) | ½ | 88.30% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2024.08.08 | Round 4: Yu, Jonathan - Chirivi C, Jenny Astrid | 4.13 | 2024.08.08 Chirivi C, Jenny Astrid (4403061) (2114) | 0 | 91.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.08.08 | Round 3: Negron Lizarazo, Juan Sebastian - Yu, Jonathan | 3.23 | 2024.08.08 Negron Lizarazo, Juan Sebastian (3936910) (1760) | 1 | 91.10% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2024.06.25 | Round 5: Blanco Fernandez, Lino Orlando - Yu, Jonathan | 5.1 | 2024.06.25 Blanco Fernandez, Lino Orlando (3504395) (2275) | 0 | 85.20% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2024.06.25 | Round 4: Yu, Jonathan - Guevara Garcia, Miguel Angel | 4.5 | 2024.06.25 Guevara Garcia, Miguel Angel (144421230) (1586) | 1 | 89.40% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2024.06.25 | Round 7: Aguilar Castro, Jordi - Yu, Jonathan | 7.5 | 2024.06.25 Aguilar Castro, Jordi (4496817) (1817) | 1 | 93.40% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2024.06.25 | Round 6: Yu, Jonathan - Clavijo Romero, Leonardo | 6.6 | 2024.06.25 Clavijo Romero, Leonardo (4471903) (1945) | 1 | 95.50% | 1. e4 d5 2. Nc3 e6 3. d4 Bb4 | |
| 2024.06.25 | Round 3: Contreras R, Wilson Mauricio - Yu, Jonathan | 3.5 | 2024.06.25 Contreras R, Wilson Mauricio (4426886) (1890) | 1 | 99.30% | 1. g3 d5 2. d4 Nf6 3. Bg2 c5 | |
| 2024.06.25 | Round 2: Yu, Jonathan - Amaya Martinez, Ramiro Orlando | 2.6 | 2024.06.25 Amaya Martinez, Ramiro Orlando (144409940) (1791) | 1 | 94.00% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | |
| 2024.06.25 | Round 1: Torres Millan, Kevin Gilberto - Yu, Jonathan | 1.6 | 2024.06.25 Torres Millan, Kevin Gilberto (144426283) (1548) | 1 | 70.70% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2024.03.12 | Round 11: Sanz, Robert - Yu, Jonathan | 2024.03.12 Sanz, Robert (2658712) | 1 | 97.00% | 1. e4 e6 2. d4 d5 3. e5 c5 | ||
| 2024.03.12 | Round 10: Sethi, Kabeer - Yu, Jonathan | 2024.03.12 Sethi, Kabeer (2646978) (1884) | 0 | 80.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2024.03.12 | Round 9: Yu, Jonathan - Stevens, Christian | 2024.03.12 Stevens, Christian (2604450) | 0 | 75.50% | 1. e4 c5 2. Nf3 e6 3. b3 Nf6 | ||
| 2024.03.12 | Round 8: Senthilkumar, Sarveshwar - Yu, Jonathan | 2024.03.12 Senthilkumar, Sarveshwar (2658291) (1824) | 1 | 91.80% | 1. d4 e6 2. c4 Nf6 3. Nf3 Bb4+ | ||
| 2024.03.12 | Round 7: Yu, Jonathan - Oancea, Nicolae | 2024.03.12 Oancea, Nicolae (1211870) (1860) | 0 | 57.80% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g5 | ||
| 2024.03.12 | Round 6: Razin, Vadim - Yu, Jonathan | 2024.03.12 Razin, Vadim (14119463) (2290) | 0 | 85.90% | 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ | ||
| 2024.03.12 | Round 5: Yu, Jonathan - Lukinykh, Slava | 2024.03.12 Lukinykh, Slava (2648130) (1760) | 1 | 81.00% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | ||
| 2024.03.12 | Round 4: Gavrilin, Roman - Yu, Jonathan | 2024.03.12 Gavrilin, Roman (54104564) (2053) | 0 | 68.10% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | ||
| 2024.03.12 | Round 3: Yu, Jonathan - Aleksandar Roskic | 2024.03.12 Aleksandar Roskic | 1 | 81.30% | 1. e4 c5 2. Nf3 e6 3. c3 d5 | ||
| 2024.03.12 | Round 2: Zhou Chen, Larry - Yu, Jonathan | 2024.03.12 Chen, Larry Zhou (2648814) (1749) | 1 | 81.70% | 1. Nf3 e6 2. d4 Nf6 3. c4 Bb4+ | ||
| 2024.03.02 | Round 1: Yu, Jonathan - Allahverdi, Umid | 2024.03.02 Allahverdi, Umid (13432834) (1525) | ½ | 68.90% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | ||
| 2025 Toronto Open | 1.2 | Atanasov, Anthony (2623897) (2411) | 0 | 89.00% | 1. c3 d5 2. g3 e5 3. Bg2 Nf6 | ||
| 2024.04.02 | Round 9: Yu, Jonathan vs. Malakar, Saarthak | 2024.04.02 Malakar, Saarthak (30974291) | 0 | 77.60% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | ||
| 2024.03.29 | Round 3: Barron, Michael vs Yu, Jonathan | 3 | 2024.03.29 Barron, Michael (2605120) | ½ | 78.90% | 1. e4 e6 2. d4 d5 3. Bd3 c5 | |
| 2024.03.28 | Round 2: Yu, Jonathan vs Nicula, Marius | 2024.03.28 Nicula, Marius (1203096) | 0 | 92.00% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 |