Player profile
Zhang, Onno
Dossier
61 of 63 games analyzed.
Accuracy: 89.9%
Opened e4: 27/29Opened c4: 2/29
Castled kingside: 43Same-side castling: 36Castled queenside: 11Opposite-side castling: 9Did not castle: 4
Played in the center: 20Played on the kingside: 17Played on the queenside: 15Fianchettoed queenside: 14Fianchettoed kingside: 12
Initiated exchanges: 40Active pieces: 38Kept the bishop pair: 36Space advantage: 36Sacrificed material: 35Backward pawn: 31Isolated pawn: 27Missed tactics: 17Avoided exchanges: 11Played gambits: 5
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 30 games 16W 4D 10L
Sicilian Defense 13 games 7W 1D 5L
Najdorf Variation 2 games 1W 0D 1L
(unspecified)
1 game
0W
0D
1L
Opocensky Variation
1 game
1W
0D
0L
Smith-Morra Gambit 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
French Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Moscow Variation 1 game 1W 0D 0L
Sokolsky Variation
1 game
1W
0D
0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Richter-Rauzer Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Taimanov Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Accelerated Dragon 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dragon Variation 1 game 0W 0D 1L
Yugoslav Attack, Main Line
1 game
0W
0D
1L
Boleslavsky Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Four Knights Variation 1 game 1W 0D 0L
Cobra Variation
1 game
1W
0D
0L
Ruy Lopez 5 games 3W 2D 0L
Closed 3 games 1W 2D 0L
Bogoljubow Variation
1 game
0W
1D
0L
Martinez Variation
1 game
1W
0D
0L
Smyslov Defense
1 game
0W
1D
0L
Morphy Defense 1 game 1W 0D 0L
Tarrasch Variation
1 game
1W
0D
0L
Berlin Defense 1 game 1W 0D 0L
Improved Steinitz Defense
1 game
1W
0D
0L
French Defense 4 games 3W 0D 1L
Hecht-Reefschläger Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
McCutcheon Variation 1 game 1W 0D 0L
Lasker Variation
1 game
1W
0D
0L
Advance Variation 1 game 1W 0D 0L
Main Line
1 game
1W
0D
0L
Winawer Variation 1 game 1W 0D 0L
Delayed Exchange Variation
1 game
1W
0D
0L
Caro-Kann Defense 2 games 0W 0D 2L
Advance Variation 2 games 0W 0D 2L
Tal Variation
1 game
0W
0D
1L
Botvinnik-Carls Defense
1 game
0W
0D
1L
Italian Game 2 games 1W 0D 1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo, Albin Variation
1 game
0W
0D
1L
Giuoco Pianissimo 1 game 1W 0D 0L
Italian Four Knights Variation
1 game
1W
0D
0L
Pirc Defense 1 game 1W 0D 0L
Austrian Attack 1 game 1W 0D 0L
Kurajica Variation
1 game
1W
0D
0L
Scandinavian Defense 1 game 1W 0D 0L
Icelandic-Palme Gambit 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Slav Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 1 game 0W 1D 0L
King's English Variation 1 game 0W 1D 0L
Two Knights Variation
1 game
0W
1D
0L
As Black 30 games 17W 5D 8L
Sicilian Defense 20 games 12W 3D 5L
Najdorf Variation 9 games 5W 1D 3L
Adams Attack
2 games
1W
0D
1L
Amsterdam Variation
2 games
1W
0D
1L
Opocensky Variation, Traditional Line
1 game
0W
0D
1L
Petronić Attack
1 game
1W
0D
0L
English Attack
1 game
1W
0D
0L
Zagreb Variation
1 game
1W
0D
0L
(unspecified)
1 game
0W
1D
0L
Moscow Variation 6 games 4W 0D 2L
(unspecified)
6 games
4W
0D
2L
Prins Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Chekhover Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Alapin Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Smith-Morra Gambit 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Closed 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 3 games 3W 0D 0L
Agincourt Defense 2 games 2W 0D 0L
(unspecified)
2 games
2W
0D
0L
King's English Variation 1 game 1W 0D 0L
Two Knights Variation, Keres Variation
1 game
1W
0D
0L
Tarrasch Defense 2 games 1W 1D 0L
Symmetrical Variation 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
Queen's Gambit Declined 1 game 0W 0D 1L
Semi-Tarrasch Defense 1 game 0W 0D 1L
Exchange Variation
1 game
0W
0D
1L
Yusupov-Rubinstein System 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Indian Defense 1 game 1W 0D 0L
Accelerated London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 0W 0D 1L
St. Petersburg Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 1 game 0W 0D 1L
London System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 232
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 63 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.10.29 | Magdeburg Open 2026 | 2.2 | 2026.10.29 Spitzl, Vinzent (12901253) (2334) | ½ | - | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.10.12 | Deutsche Ländermeisterschaft 2026 | 7 | 2026.10.12 Czaeczine, Paula (16249305) (2092) | ½ | 89.60% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.10.11 | Deutsche Ländermeisterschaft 2026 | 6 | 2026.10.11 Stephanblome, Felix (34661026) (2171) | 0 | 84.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.10.10 | Deutsche Ländermeisterschaft 2026 | 5 | 2026.10.10 Aguike, Chidera (34611339) (1906) | 1 | 90.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.10.10 | Deutsche Ländermeisterschaft 2026 | 4 | 2026.10.10 Weber, Nikita (34608770) (2143) | 0 | 82.70% | 1. e4 e6 2. d4 d5 3. Nc3 Nc6 | |
| 2026.10.09 | Deutsche Ländermeisterschaft 2026 | 3 | 2026.10.09 Boehler, Yannic (34609059) (1881) | 1 | 93.50% | 1. c4 e6 2. g3 d5 3. Bg2 d4 | |
| 2026.10.09 | Deutsche Ländermeisterschaft 2026 | 3.35 | 2026.10.09 Boehler, Yannic (34609059) (1881) | 1 | 95.90% | 1. c4 e6 2. g3 d5 3. Bg2 d4 | |
| 2026.10.08 | Deutsche Ländermeisterschaft 2026 | 2.27 | 2026.10.08 Blodig, Vincent (16297857) (2167) | 1 | 95.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.10.08 | Deutsche Ländermeisterschaft 2026 | 1 | 2026.10.08 Schroeder, Hannes Artur (34608818) (1830) | 1 | 97.30% | 1. c4 e5 2. Nc3 Nf6 3. g3 c6 | |
| 2026.08.08 | Round 7: Zhang, Onno - Matviienko, Mykhailo | 7.3 | 2026.08.08 Matviienko, Mykhailo (14194287) (2245) | 1 | 95.70% | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 | |
| 2026.08.07 | Round 6: Richter, Felix - Zhang, Onno | 6.2 | 2026.08.07 Richter, Felix (34631356) (1908) | ½ | 96.20% | 1. d4 Nf6 2. Nf3 e6 3. e3 b6 | |
| 2026.08.06 | Round 5: von Gehlen, Elian - Zhang, Onno | 5.3 | 2026.08.06 von Gehlen, Elian (34651560) (1808) | 1 | 93.20% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2026.08.05 | Round 4: Zhang, Onno - Pustovalov, Vadim | 4.4 | 2026.08.05 Pustovalov, Vadim (533063206) (1707) | 1 | 94.80% | 1. e4 d6 2. d4 Nf6 3. Nc3 g6 | |
| 2026.08.04 | Round 3: Nguyen, Phuc Nhat - Zhang, Onno | 3.2 | 2026.08.04 Nguyen, Phuc Nhat (16253590) (2034) | 0 | 86.50% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.08.03 | Round 3: Petersen, Henrik - Zhang, Onno | 3.4 | 2026.08.03 Petersen, Henrik (34601775) (2292) | 0 | 90.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.08.03 | Round 2: Zhang, Onno - Jozsa, Lev | 2.2 | 2026.08.03 Jozsa, Lev (34681434) (1736) | 1 | 96.90% | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2026.08.02 | Round 1: Haberecht, Hannes - Zhang, Onno | 1.2 | 2026.08.02 Haberecht, Hannes (533051500) (1600) | 1 | 93.50% | 1. e4 c5 2. c3 g6 3. d4 cxd4 | |
| 2026.07.18 | Round 2: Zhang, Onno - Manukyan, Sargis A. | 2.4 | 2026.07.18 Manukyan, Sargis A. (13303970) (2376) | 1 | 54.60% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2026.05.30 | DEM U14 2026 | 9 | 2026.05.30 Fischermann, Simon (34620869) (1956) | 0 | 96.70% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2026.05.29 | DEM U14 2026 | 8 | 2026.05.29 Fadeev, Justin Michael (34602968) (2095) | 0 | 75.30% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2026.05.28 | DEM U14 2026 | 7 | 2026.05.28 Zhang, Yibo (16287657) (2053) | 0 | 89.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.05.27 | DEM U14 2026 | 6 | 2026.05.27 Tuerkboylari, Bahadir (34699260) (1980) | 1 | 88.60% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.05.27 | DEM U14 2026 | 5 | 2026.05.27 Nezhyvenko, Mykhailo (34139885) (2275) | 0 | 85.10% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2026.05.26 | DEM U14 2026 | 4 | 2026.05.26 Zimmer, Tim (34603115) (1963) | ½ | 91.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2026.05.25 | DEM U14 2026 | 3 | 2026.05.25 Bundan, Edward (34603042) (2143) | 1 | 91.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.05.24 | DEM U14 2026 | 1 | 2026.05.24 Yozgyur, Ediz (34668403) (1821) | 1 | 97.20% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2026.05.15 | DEM U14 2026 | 2 | 2026.05.15 Marynychenko, Yehor (34160558) (2225) | ½ | 90.20% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2025.12.30 | DVM U14 2025 | 7 | 2025.12.30 Ensslen, Jakob (34640258) (1749) | 1 | 97.60% | 1. d4 Nf6 2. Bf4 c5 3. e3 Qb6 | |
| 2025.12.29 | DVM U14 2025 | 6 | 2025.12.29 Gulamov, Elmir (34604332) (1854) | 1 | 97.10% | 1. e4 e6 2. d4 d5 3. e5 c5 | |
| 2025.12.29 | DVM U14 2025 | 5 | 2025.12.29 Sitnik, Arthur (34608150) (1729) | 1 | 98.10% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.12.28 | DVM U14 2025 | 4 | 2025.12.28 Jahn, Gustav (34666605) (1909) | 1 | 97.80% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.28 | DVM U14 2025 | 3 | 2025.12.28 Yaroshenko, Vladimir (34695699) (1842) | 0 | 78.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.12.27 | DVM U14 2025 | 2 | 2025.12.27 Iachanou, Daniel (34639403) (1748) | ½ | 95.60% | 1. e4 c5 2. d4 cxd4 3. Qxd4 Nf6 | |
| 2025.12.27 | DVM U14 2025 | 1 | 2025.12.27 Zhao, Yunsheng (16299280) (1661) | 1 | 86.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 | |
| 2025.11.15 | 3. Berlin U25-Open Rapid | 1.16 | 2025.11.15 Schmidek, Emil (12908150) (2417) | 0 | 84.70% | 1. e4 c6 2. d4 d5 3. e5 Bf5 | |
| 2025.07.31 | Round 5: Weng, Yueyi Elina - Zhang, Onno | 5.3 | 2025.07.31 Weng, Yueyi Elina (34639896) (1762) | 1 | 95.80% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2025.07.28 | Round 2: Zhang, Onno - Eckelt, Rufus | 2.4 | 2025.07.28 Eckelt, Rufus Thadeus (34687394) (1702) | 1 | 90.30% | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 | |
| 2025.07.27 | Round 1: Malyi, Tymofii - Zhang, Onno | 1.4 | 2025.07.27 Malyi, Tymofii (533025088) (1429) | 1 | 96.10% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2025.07.25 | Round 4: Zhang, Onno - Beyte, Tim | 4.1 | 2025.07.25 Beyte, Tim (16252560) (1924) | 0 | 75.90% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2025.07.25 | Round 3: Nguyen, Phuc Nhat - Zhang, Onno | 3.1 | 2025.07.25 Nguyen, Phuc Nhat (16253590) (1976) | 1 | 93.10% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.06.14 | ODJM A 2025 | 9 | 2025.06.14 Mehner, Lorenz (16293096) (2001) | 0 | 85.00% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.06.13 | ODJM A 2025 | 8 | 2025.06.13 Beduschi, Ben (16273443) (2017) | 1 | 83.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.06.12 | ODJM A 2025 | 7 | 2025.06.12 Tulchynsky, David (16289560) (2009) | 0 | 84.00% | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 | |
| 2025.06.11 | ODJM A 2025 | 6 | 2025.06.11 Alheit, Maximilian (34607676) (1884) | 1 | 97.30% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.06.11 | ODJM A 2025 | 5 | 2025.06.11 Ronsin, Corentin (34641742) (2064) | 0 | 87.20% | 1. e4 c6 2. d4 d5 3. e5 c5 | |
| 2025.06.10 | ODJM A 2025 | 4 | 2025.06.10 Zweigait, Leon (16201388) (1913) | 1 | 96.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.06.09 | ODJM A 2025 | 3 | 2025.06.09 Martin Fernandez, Rafael (34605550) (1965) | 0 | 87.60% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.06.08 | ODJM A 2025 | 2 | 2025.06.08 Koehler, Lukas (16221990) (2043) | ½ | 85.90% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2025.06.08 | ODJM A 2025 | 1 | 2025.06.08 Mueller, Mark (12997218) (2029) | 1 | - | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2024.11.17 | Round 5: Zhang, Onno - Scheffner, Jarno | 5.15 | 2024.11.17 Scheffner, Jarno (12981176) (1953) | 1 | 93.90% | 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 | |
| 2024.11.17 | Round 4: Harms, Friedjof - Zhang, Onno | 4.20 | 2024.11.17 Harms, Friedjof (12944386) (1891) | 1 | 94.50% | 1. e4 c5 2. Nc3 d6 3. f4 Nf6 | |
| 2024.11.16 | Round 3: Zhang, Onno - Kieselbach, Jannik | 3.16 | 2024.11.16 Kieselbach, Jannik (16246403) (1967) | 0 | 80.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.11.16 | Round 2: Meiwes, Thore - Zhang, Onno | 2.11 | 2024.11.16 Meiwes, Thore (16201256) (2112) | 0 | 79.60% | 1. d4 Nf6 2. Nf3 e6 3. Bf4 d5 | |
| 2024.11.15 | Round 1: Zhang, Onno - Reins, Henning | 1.23 | 2024.11.15 Reins, Henning (1270669) (1954) | 1 | 94.50% | 1. e4 d5 2. exd5 Nf6 3. c4 e6 | |
| 2024.07.27 | Round 7: Zhang, Onno - Bashirova, Sona | 7.4 | 2024.07.27 Bashirova, Sona (34664033) (1607) | 1 | 99.40% | 1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 | |
| 2024.07.26 | Round 6: Tverdokhlib, Vitalii - Zhang, Onno | 6.5 | 2024.07.26 Tverdokhlib, Vitalii (34652680) (1773) | 1 | 93.80% | 1. c4 e6 2. Nc3 d5 3. e3 Nf6 | |
| 2024.07.25 | Round 5: Zhang, Onno - Makarov, Glib | 5.3 | 2024.07.25 Makarov, Glib (34156429) (1841) | 0 | 90.70% | 1. c4 c6 2. d4 d5 3. Nc3 Nf6 | |
| 2024.07.24 | Round 4: Mazurtsova, Margarita - Zhang, Onno | 4.2 | 2024.07.24 Mazurtsova, Margarita (14188961) (1858) | ½ | 97.00% | 1. c4 e6 2. Nc3 d5 3. e3 Nf6 | |
| 2024.07.23 | Round 3: Zhang, Onno - Nguyen, Phuc Nhat | 3.3 | 2024.07.23 Nguyen, Phuc Nhat (16253590) (1940) | 1 | 87.20% | 1. e4 Nc6 2. Nc3 e5 3. Bc4 Nf6 | |
| 2024.07.22 | Round 2: Zhang, Onno - Wadepfuhl, Jeremy | 2.3 | 2024.07.22 Wadepfuhl, Jeremy (16243471) (1901) | ½ | 76.30% | 1. c4 e5 2. Nc3 Nf6 3. d3 Nc6 | |
| Round 7: Dogan, Talha Yigit - Zhang, Onno | 7.4 | Dogan, Talha Yigit (44505035) (1821) | 1 | 96.70% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| Round 6: Zhang, Onno - Mazurtsova, Margarita | 6.2 | Mazurtsova, Margarita (14188961) (1817) | 0 | 80.00% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | ||
| 2023.07.17 | Round 2: Onno Zhang - Karim Abed | 2023.07.17 Karim Abed | 0 | 89.10% | 1. d4 d5 2. c4 e6 3. Nc3 c6 |