Player profile
Petersen, Marcel
Dossier
57 of 65 games analyzed.
Accuracy: 90.9%
Opened e4: 21/22Opened Nf3: 1/22
Castled kingside: 40Same-side castling: 36Castled queenside: 4Opposite-side castling: 4Did not castle: 1
Played in the center: 19Fianchettoed kingside: 16Played on the kingside: 15Fianchettoed queenside: 8Played on the queenside: 5
Sacrificed material: 33Initiated exchanges: 33Space advantage: 29Active pieces: 29Kept the bishop pair: 25Backward pawn: 24Isolated pawn: 18Missed tactics: 13Avoided exchanges: 7Played gambits: 7
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 28 games 12W 9D 7L
Sicilian Defense 17 games 6W 7D 4L
French Variation 9 games 3W 5D 1L
(unspecified)
9 games
3W
5D
1L
Moscow Variation 4 games 1W 0D 3L
Main Line
2 games
1W
0D
1L
(unspecified)
1 game
0W
0D
1L
Moscow Gambit
1 game
0W
0D
1L
Nyezhmetdinov-Rossolimo Attack 2 games 1W 1D 0L
(unspecified)
1 game
1W
0D
0L
Fianchetto Variation
1 game
0W
1D
0L
Closed 1 game 1W 0D 0L
Traditional
1 game
1W
0D
0L
Hyperaccelerated Dragon 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
French Defense 2 games 1W 1D 0L
Tarrasch Variation 2 games 1W 1D 0L
Open System, Euwe-Keres Line
2 games
1W
1D
0L
Bishop's Opening 2 games 1W 0D 1L
Vienna Hybrid 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Boi Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Zukertort Opening 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Philidor Defense 1 game 0W 0D 1L
Lion Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Caro-Kann Defense 1 game 1W 0D 0L
Panov Attack 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Scandinavian Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Petrov's Defense 1 game 1W 0D 0L
Three Knights Game 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Italian Game 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Greco Gambit, Modern Line
1 game
0W
0D
1L
Lion Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 25 games 9W 4D 12L
English Opening 6 games 3W 0D 3L
Anglo-Indian Defense 5 games 2W 0D 3L
Hedgehog System
2 games
1W
0D
1L
King's Knight Variation
2 games
1W
0D
1L
(unspecified)
1 game
0W
0D
1L
Agincourt Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Ruy Lopez 3 games 1W 0D 2L
Morphy Defense 3 games 1W 0D 2L
Fianchetto Defense Deferred
3 games
1W
0D
2L
Italian Game 3 games 0W 0D 3L
Classical Variation 3 games 0W 0D 3L
Giuoco Pianissimo
2 games
0W
0D
2L
Greco Gambit, Anderssen Variation
1 game
0W
0D
1L
King's Indian Attack 3 games 0W 2D 1L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Yugoslav Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Pachman System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Gambit Declined 2 games 0W 1D 1L
Harrwitz Attack 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Exchange Variation 1 game 0W 1D 0L
Reshevsky Variation
1 game
0W
1D
0L
Queen's Pawn Game 2 games 2W 0D 0L
London System 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Symmetrical Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 0W 0D 1L
Classical Variation 1 game 0W 0D 1L
Noa Variation
1 game
0W
0D
1L
Scotch Game 1 game 1W 0D 0L
Mieses Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Catalan Opening 1 game 1W 0D 0L
Closed 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Hungarian Opening 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Indian Defense 1 game 1W 0D 0L
Anti-Nimzo-Indian 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Zukertort Opening 1 game 0W 0D 1L
Kingside Fianchetto 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 231
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 65 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.08.01 | CzechOpen 2026_A | 9.37 | 2026.08.01 Vandan Alankar Sawai (25973096) (2113) | 1 | 94.60% | 1. Nf3 d5 2. e3 Nf6 3. c4 e6 | |
| 2026.04.05 | Grenke Chess Festival 2026 Open | 7.50 | 2026.04.05 Peyrer, Konstantin (1640879) (2519) | 0 | - | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 | |
| 2026.04.04 | Grenke Chess Festival 2026 Open | 5.46 | 2026.04.04 Postlmayer, Jakob (1643622) (2431) | 0 | 90.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.04.04 | Grenke Chess Festival 2026 Open | 4.49 | 2026.04.04 Ginsburg, Gennadi (4630629) (2408) | ½ | 90.70% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2025.11.16 | Round 11: Mazurtsova, Margarita - Petersen, Marcel | 11.9 | 2025.11.16 Mazurtsova, Margarita (14188961) (1851) | 1 | 94.20% | 1. c4 e6 2. Nc3 Nf6 3. g3 d5 | |
| 2025.11.16 | Round 10: Petersen, Marcel - Koellner, Ruben Gideon | 10.9 | 2025.11.16 Koellner, Ruben Gideon (12993093) (2438) | 0 | 86.20% | 1. e4 d6 2. d4 Nf6 3. Nc3 e5 | |
| 2025.11.16 | Round 9: Petersen, Marcel - Brockhoff, Moritz | 9.9 | 2025.11.16 Brockhoff, Moritz (16214927) (1980) | 1 | 99.00% | 1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 | |
| 2025.11.16 | Round 8: Jiron, Valerio - Petersen, Marcel | 8.9 | 2025.11.16 Jiron, Valerio (16274458) (1851) | 1 | 89.40% | 1. Nf3 Nf6 2. c4 e6 3. e3 d5 | |
| 2025.11.15 | Round 7: Petersen, Marcel - Bayar, Mehmet | 7.9 | 2025.11.15 Bayar, Mehmet (34601198) (1933) | 0 | 80.50% | 1. e4 e5 2. Bc4 Bc5 3. Nc3 Nc6 | |
| 2025.11.15 | Round 6: Eilenberg, Jonas - Petersen, Marcel | 6.9 | 2025.11.15 Eilenberg, Jonas (16204271) (2291) | 0 | 89.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.11.15 | Round 5: Petersen, Marcel - Mimkes, Antal | 5.9 | 2025.11.15 Mimkes, Antal (16265963) (1939) | 1 | 87.30% | 1. e4 c5 2. Nf3 e6 3. g3 d5 | |
| 2025.11.15 | Round 4: Makarov, Glib - Petersen, Marcel | 4.9 | 2025.11.15 Makarov, Glib (34156429) (1761) | 1 | 94.80% | 1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 | |
| 2025.11.15 | 3. Berlin U25-Open Rapid | 3.9 | 2025.11.15 Schaefer, Benjamin (34616390) (1803) | 1 | 93.50% | 1. e4 c5 2. Nc3 Nc6 3. Bb5 e5 | |
| 2025.11.15 | 3. Berlin U25-Open Rapid | 2.9 | 2025.11.15 Petrov, Martin (2911086) (2525) | 0 | - | 1. c4 Nf6 2. g3 e6 3. Bg2 d5 | |
| 2025.11.15 | 3. Berlin U25-Open Rapid | 1.9 | 2025.11.15 Tamke, Quintus (533015856) (1614) | 1 | - | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.11.14 | Round 13 & Semifinals Armageddon: Mazurtsova, Margarita - Petersen, Marcel | 13.9 | 2025.11.14 Mazurtsova, Margarita (14188961) (1929) | 0 | 82.10% | 1. c4 Nf6 2. Nc3 e6 3. g3 d5 | |
| 2025.11.14 | Round 12 & Semifinals: Petersen, Marcel - Hrebenshchykova, Yelyzaveta | 12.9 | 2025.11.14 Hrebenshchykova, Yelyzaveta (14159899) (2225) | 0 | 83.80% | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2025.11.14 | Round 11 & Quarterfinals Armageddon: Sieber, Fiona - Petersen, Marcel | 11.9 | 2025.11.14 Sieber, Fiona (12902373) (2206) | 1 | 92.60% | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 | |
| 2025.11.14 | Round 10 & Quarterfinals: Petersen, Marcel - Albersmann, Rene | 10.9 | 2025.11.14 Albersmann, Rene (34631402) (1878) | 1 | - | 1. e4 c5 2. Nf3 Nc6 3. Bb5 Qc7 | |
| 2025.11.14 | Round 9: Hovhannisyan, Artur - Petersen, Marcel | 9.9 | 2025.11.14 Hovhannisyan, Artur (12986062) (2160) | 0 | 89.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.11.14 | Round 8: Petersen, Marcel - Vardanyan, Aras | 8.9 | 2025.11.14 Vardanyan, Aras (12808792) (2344) | 0 | 92.30% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.11.14 | Round 7: Walz, Fabian - Petersen, Marcel | 7.9 | 2025.11.14 Walz, Fabian (34618520) (2134) | 1 | 77.70% | 1. d4 Nf6 2. c4 e6 3. g3 d5 | |
| 2025.11.14 | Round 6: Petersen, Marcel - Dubsky, Lukas | 6.9 | 2025.11.14 Dubsky, Lukas (23716908) (1910) | 1 | 83.20% | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2025.11.14 | Round 5: Henning, Marvin - Petersen, Marcel | 5.5 | 2025.11.14 Henning, Marvin (12957399) (2097) | 0 | 82.80% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.11.14 | Round 4: Petersen, Marcel - Makarov, Glib | 4.9 | 2025.11.14 Makarov, Glib (34156429) (1909) | 1 | - | 1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nd7 | |
| 2025.07.31 | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | 7.24 | 2025.07.31 Prazak, Daniel (23709456) (2346) | 0 | - | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2025.07.30 | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | 6.17 | 2025.07.30 Hrbek, Stepan (393479) (2425) | ½ | - | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2025.07.29 | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | 5.13 | 2025.07.29 Piesik, Piotr (1136194) (2436) | ½ | 92.20% | 1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 | |
| 2025.07.28 | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | 4.23 | 2025.07.28 Gnojek, Petr (371807) (2421) | 1 | 93.30% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | |
| 2025.07.27 | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | 3.26 | 2025.07.27 Cvek, Robert (307424) (2401) | ½ | 95.50% | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 | |
| 2025.07.26 | CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | 2.19 | 2025.07.26 Kulon, Klaudia (1131044) (2406) | ½ | - | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2025.04.15 | Reykjavik Open 2025 | 9.31 | 2025.04.15 Williams, Simon K (404454) (2451) | ½ | 98.00% | 1. e4 c5 2. Nf3 e6 3. g3 d5 | |
| 2025.04.14 | Reykjavik Open 2025 | 8.33 | 2025.04.14 Kunin, Vitaly (4128737) (2522) | ½ | 94.30% | 1. g3 e5 2. c4 Nf6 3. Bg2 c6 | |
| 2025.04.13 | Reykjavik Open 2025 | 7.33 | 2025.04.13 Thorhallsson, Throstur (2300109) (2394) | ½ | 94.60% | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2025.04.13 | Reykjavik Open 2025 | 6.33 | 2025.04.13 Benavente, Christian (1636928) (1938) | 1 | 89.70% | 1. d4 Nf6 2. Nf3 d5 3. c4 e6 | |
| 2025.04.12 | Reykjavik Open 2025 | 5.33 | 2025.04.12 Levin, Anthony (30940680) (2016) | 1 | 95.90% | 1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 | |
| 2025.04.11 | Reykjavik Open 2025 | 4.33 | 2025.04.11 Larkin, Vladyslav (14152894) (2449) | 0 | 90.10% | 1. e4 e5 2. Bc4 Nc6 3. d3 Bc5 | |
| 2025.04.10 | Reykjavik Open 2025 | 3.33 | 2025.04.10 Kilic, Eray (44517173) (2473) | 0 | 82.20% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2025.04.10 | Reykjavik Open 2025 | 2.33 | 2025.04.10 Niermann, Tristan (12990698) (2427) | 1 | 96.50% | 1. c4 e6 2. g3 d5 3. Bg2 d4 | |
| 2025.04.09 | Reykjavik Open 2025 | 1.33 | 2025.04.09 Zhang, Ruijia (8645264) (1973) | 1 | 91.70% | 1. e4 e6 2. d4 d5 3. Nd2 c5 | |
| 2024.10.27 | Round 9: Petersen, Marcel - Bui, Bao Anh Le | 9.6 | 2024.10.27 Bui, Bao Anh Le (12970719) (2221) | 1 | 96.00% | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2024.10.26 | Round 8: Fizer, Marek - Petersen, Marcel | 8.6 | 2024.10.26 Fizer, Marek (391980) (2221) | 1 | 96.40% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2024.10.25 | Round 7: Petersen, Marcel - Knuedel, Torben | 7.6 | 2024.10.25 Knuedel, Torben (16208820) (2272) | ½ | 98.10% | 1. e4 c5 2. Nf3 g6 3. d4 cxd4 | |
| 2024.10.24 | Round 6: Hoffmann, Kay - Petersen, Marcel | 6.6 | 2024.10.24 Hoffmann, Kay (16227000) (2028) | 1 | 97.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2024.10.24 | Round 5: Petersen, Marcel - Degenhard, Simon | 5.6 | 2024.10.24 Degenhard, Simon (12944017) (2236) | 0 | 90.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.10.23 | Round 4: Prazak, Daniel - Petersen, Marcel | 4.6 | 2024.10.23 Prazak, Daniel (23709456) (2290) | 0 | 87.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2024.10.22 | Round 3: Petersen, Marcel - Polster, Christian | 3.6 | 2024.10.22 Polster, Christian (12965081) (2265) | ½ | 84.10% | 1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 | |
| 2024.10.22 | Round 2: Wu, Yixing - Petersen, Marcel | 2.6 | 2024.10.22 Wu, Yixing (8625387) (2324) | ½ | 94.40% | 1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 | |
| 2024.10.21 | Round 1: Petersen, Marcel - Stelmaszyk, Nico | 1.6 | 2024.10.21 Stelmaszyk, Nico (16200462) (2369) | ½ | 96.80% | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | |
| 2024.04.06 | Round 8: Thiede, Lars - Petersen, Marcel | 2024.04.06 Thiede, Lars (4607759) (2381) | 0 | 89.30% | 1. Nf3 g6 2. c4 Bg7 3. g3 e5 | ||
| 2024.04.01 | Round 4: Klenburg, Michael - Petersen, Marcel | 2024.04.01 Klenburg, Michael (14102072) (2331) | 0 | 90.30% | 1. g3 d5 2. Bg2 g6 3. Nf3 Bg7 | ||
| 2024.03.31 | Round 2: Baldauf, Marco - Petersen, Marcel | 2024.03.31 Baldauf, Marco (4688210) (2478) | 0 | 86.90% | 1. Nf3 Nf6 2. c4 c5 3. g3 Nc6 | ||
| 2024.03.30 | Round 1: Petersen, Marcel - Poltorak, Sebastian | 2024.03.30 Poltorak, Sebastian (1199498) (2392) | ½ | 95.50% | 1. e4 c5 2. Nf3 e6 3. g3 Nc6 | ||
| 2023.06.01 | 1st Munich Pfingst Open | 2 | 2023.06.01 Peyrer, Konstantin (1640879) (2411) | 0 | 83.20% | 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 | |
| 2023.05.31 | 1st Munich Pfingst Open | 1 | 2023.05.31 Fedorovsky, Michael (14105454) (2387) | ½ | 96.50% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament | 8.28 | Korshunov, Sergey And. (34274715) (2382) | 0 | 90.90% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | ||
| 2023.10.29 | Round 9: Vladyslav Fishchuk - Marcel Petersen | 2023.10.29 Vladyslav Fishchuk (2182) | ½ | 95.10% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | ||
| 2023.10.28 | Round 8: Marcel Petersen - Julian Rieper | 2023.10.28 Julian Rieper (2110) | 1 | 84.70% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| 2023.10.27 | Round 7: Emils Janis Mierins - Marcel Petersen | 2023.10.27 Emils Janis Mierins (2205) | 0 | 89.30% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | ||
| 2023.10.26 | Round 6: Marcel Petersen - Vitaliy Garbuz | 2023.10.26 Vitaliy Garbuz (2164) | 1 | 79.40% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | ||
| 2023.10.26 | Round 5: Robert Engel - Marcel Petersen | 2023.10.26 Robert Engel (2123) | 1 | 97.00% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| 2023.10.25 | Round 4: Marcel Petersen - Philipp Baur | 2023.10.25 Philipp Baur (1937) | 1 | 91.60% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | ||
| 2023.10.24 | Round 3: Mykola Korchynskyi - Marcel Petersen | 2023.10.24 Mykola Korchynskyi (2152) | 0 | 87.90% | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | ||
| 2023.10.24 | Round 2: Marcel Petersen - Christian Gloeckler | 2023.10.24 Christian Gloeckler (2334) | 0 | 90.40% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | ||
| 2023.10.23 | Round 1: Henrik Hesse - Marcel Petersen | 2023.10.23 Henrik Hesse (2310) | 0 | 92.70% | 1. c4 Nf6 2. g3 e6 3. Bg2 d5 |