Player profile
Ostergaard, Jens
Dossier
49 of 51 games analyzed.
Accuracy: 90.7%
Opened d4: 17/17
Castled kingside: 30Same-side castling: 28Opposite-side castling: 2Castled queenside: 1
Fianchettoed kingside: 14Played on the queenside: 12Played on the kingside: 8Fianchettoed queenside: 7Played in the center: 6
Kept the bishop pair: 23Active pieces: 23Backward pawn: 21Initiated exchanges: 21Space advantage: 20Isolated pawn: 17Sacrificed material: 17Missed tactics: 10Avoided exchanges: 8Played gambits: 4
Openings
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As White 18 games 9W 5D 4L
King's Indian Defense 5 games 2W 2D 1L
Orthodox Variation 5 games 2W 2D 1L
Aronin-Taimanov Defense
3 games
2W
1D
0L
(unspecified)
2 games
0W
1D
1L
Queen's Gambit Declined 3 games 1W 1D 1L
Ragozin Defense 2 games 1W 1D 0L
(unspecified)
2 games
1W
1D
0L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Semi-Slav Defense 2 games 2W 0D 0L
Chigorin Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Bogoljubow Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Dutch Defense 2 games 0W 1D 1L
Alekhine Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Classical Variation 1 game 0W 1D 0L
Huisl Variation
1 game
0W
1D
0L
English Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Bogo-Indian Defense 1 game 1W 0D 0L
Nimzowitsch Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Benoni Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
New York Variation
1 game
0W
1D
0L
Queen's Indian Defense 1 game 0W 0D 1L
Kasparov-Petrosian Variation 1 game 0W 0D 1L
Kasparov Attack
1 game
0W
0D
1L
Old Indian Defense 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Queen's Gambit Accepted 1 game 1W 0D 0L
Bogoljubow Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 15 games 6W 3D 6L
Sicilian Defense 4 games 0W 0D 4L
Accelerated Dragon 1 game 0W 0D 1L
Maróczy Bind, Gurgenidze Variation
1 game
0W
0D
1L
Hyperaccelerated Dragon 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Alapin Variation 1 game 0W 0D 1L
Smith-Morra Declined
1 game
0W
0D
1L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 0D 1L
Fianchetto Variation
1 game
0W
0D
1L
King's Indian Defense 3 games 1W 1D 1L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Fianchetto Variation 1 game 0W 1D 0L
Uhlmann-Szabo System
1 game
0W
1D
0L
Semi-Averbakh System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 3 games 2W 0D 1L
Anglo-Indian Defense 3 games 2W 0D 1L
King's Indian Formation
2 games
1W
0D
1L
Queen's Indian Formation
1 game
1W
0D
0L
Tarrasch Defense 1 game 0W 1D 0L
Classical Variation 1 game 0W 1D 0L
Carlsbad Variation
1 game
0W
1D
0L
Queen's Indian Defense 1 game 1W 0D 0L
Classical Variation 1 game 1W 0D 0L
Traditional Variation
1 game
1W
0D
0L
Queen's Gambit Declined 1 game 0W 1D 0L
Tarrasch Defense 1 game 0W 1D 0L
Pseudo-Tarrasch
1 game
0W
1D
0L
Queen's Pawn Game 1 game 1W 0D 0L
Barry Attack 1 game 1W 0D 0L
Grünfeld Variation
1 game
1W
0D
0L
Benoni Defense 1 game 1W 0D 0L
King's Pawn Line 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Blunders Top 4 of 238
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 51 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.11.01 | Hillerød - Fredericia | 2.6 | 2026.11.01 Prien, Thore (1439871) (2200) | 1 | 95.60% | 1. d4 e6 2. c4 b6 3. Nf3 Bb7 | |
| 2026.10.31 | BMS-HIL | 1.6 | 2026.10.31 Jarlskov, Daniel Tuk Hartso (1463896) (2124) | ½ | - | 1. d4 d5 2. c4 e6 3. Nf3 c5 | |
| 2026.10.20 | Round 4: Zienkiewicz, Jan - Ostergaard, Jens | 4.27 | 2026.10.20 Zienkiewicz, Jan (45116768) (2346) | 0 | 91.50% | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.10.19 | Round 3: Haring, Filip - Ostergaard, Jens | 3.9 | 2026.10.19 Haring, Filip (14933080) (2445) | 0 | 85.10% | 1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 | |
| 2026.03.15 | Skanderborg - Hillerød | 9.8 | 2026.03.15 Boe, Mads (1401408) (2259) | 0 | 78.50% | 1. e4 c5 2. c3 Nf6 3. e5 Nd5 | |
| 2026.03.15 | Hillerød - BMS | 8.8 | 2026.03.15 Pallesen, Jacob (1404881) (2006) | 1 | - | 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ | |
| 2026.01.25 | Aarhus/Skolerne - Hillerød | 6.7 | 2026.01.25 Hagen, Kresten Skytte (1418629) (2117) | 1 | 95.10% | 1. d4 Nf6 2. Nf3 e6 3. c4 d5 | |
| 2026.01.24 | Hillerød - Fredericia | 5.7 | 2026.01.24 Madsen, Michael B. (1413031) (2014) | 1 | 88.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 b6 | |
| 2025.11.23 | Hillerød - Nordkalotten | 3.7 | 2025.11.23 Jakobsen, Peter (1401440) (2174) | ½ | 97.70% | 1. Nf3 d5 2. d4 e6 3. c4 c5 | |
| 2025.11.02 | Hillerød - SK1968 | 1.7 | 2025.11.02 Christensen, Thomas (2198) | 1 | 92.40% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2025.11.01 | Frem - Hillerød | 1.7 | 2025.11.01 Andries, Alf (1463373) (2113) | ½ | 97.40% | 1. d4 Nf6 2. Nf3 e6 3. c4 c5 | |
| 2024.11.03 | Hillerød - Køge | 2.8 | 2024.11.03 Henriksen, Kasper (1447475) (2102) | 1 | 95.80% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2024.11.02 | Nordre - Hillerød | 1.7 | 2024.11.02 Holm, Filip (1444824) (1993) | ½ | 92.60% | 1. d4 g6 2. c4 Bg7 3. Nf3 Nf6 | |
| 2024.08.31 | DM i Hurtigskak | 7.10 | 2024.08.31 Larsen, Ole (1402188) (2244) | 0 | 83.70% | 1. d4 f5 2. Nf3 Nf6 3. g3 e6 | |
| 2024.08.31 | DM i Hurtigskak | 6.10 | 2024.08.31 Hoyer, Jacob (1416316) (2222) | ½ | 94.20% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2024.08.31 | DM i Hurtigskak | 5.10 | 2024.08.31 Sorensen, Reto Utiger (1426664) (1987) | ½ | 93.00% | 1. d4 Nf6 2. Nf3 d6 3. c4 g6 | |
| 2024.08.31 | DM i Hurtigskak | 4.7 | 2024.08.31 Rosenlund, Thorbjorn (1400614) (2177) | 0 | 83.60% | 1. c4 Nf6 2. Nf3 g6 3. b3 Bg7 | |
| 2024.08.31 | DM i Hurtigskak | 3.1 | 2024.08.31 Hansen, Sune Berg (1400266) (2556) | 0 | 83.10% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2024.08.31 | DM i Hurtigskak | 2.9 | 2024.08.31 Bjorneboe, Kristian (1424718) (1920) | 1 | 91.40% | 1. Nf3 Nf6 2. d4 g6 3. Nc3 d5 | |
| 2024.08.31 | DM i Hurtigskak | 1.10 | 2024.08.31 Saugmann, Frederik Chabert (1476122) (2000) | 1 | 95.60% | 1. d4 d5 2. Nf3 Nf6 3. c4 c6 | |
| 2024.05.15 | European Senior Team Chess Championship 2024 - Section 50 + | 9.13 | 2024.05.15 Hjartarson, Johann (2300044) (2453) | 0 | 88.00% | 1. d4 Nf6 2. Nf3 e6 3. c4 b6 | |
| 2024.05.14 | European Senior Team Chess Championship 2024 - Section 50 + | 8.21 | 2024.05.14 Frostick, Clive A (411302) (2131) | 0 | 87.10% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2024.05.13 | European Senior Team Chess Championship 2024 - Section 50 + | 7.9 | 2024.05.13 Csiszar, Csaba (705276) (2366) | ½ | 97.60% | 1. d4 Nf6 2. Nf3 e6 3. c4 d5 | |
| 2024.05.12 | European Senior Team Chess Championship 2024 - Section 50 + | 6.21 | 2024.05.12 Nikcevic, Nebojsa (901776) (2346) | 1 | 79.60% | 1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 | |
| 2024.05.11 | European Senior Team Chess Championship 2024 - Section 50 + | 5.21 | 2024.05.11 Mitchell, Martin (2400634) (2142) | 0 | 81.90% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2024.05.10 | European Senior Team Chess Championship 2024 - Section 50 + | 4.13 | 2024.05.10 Mrva, Martin (14900092) (2365) | 1 | 95.40% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2024.05.09 | European Senior Team Chess Championship 2024 - Section 50 + | 3.9 | 2024.05.09 Emms, John M (400254) (2437) | 0 | 89.50% | 1. d4 Nf6 2. Nf3 d5 3. c4 e6 | |
| 2024.05.08 | European Senior Team Chess Championship 2024 - Section 50 + | 2.17 | 2024.05.08 Wallner, Joachim (1608720) (2255) | 1 | 92.50% | 1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 | |
| 2024.04.07 | SK1968 - Hillerød | 9.7 | 2024.04.07 Moller, Morten Kock (1407929) (2241) | ½ | 93.80% | 1. d4 e6 2. c4 f5 3. Nf3 Nf6 | |
| 2024.04.06 | Hillerød - Århus/Skolerne | 8.8 | 2024.04.06 Tettinek, Michael (1404059) (2002) | 1 | 95.00% | 1. d4 Nf6 2. Nf3 d6 3. c4 Nbd7 | |
| 2024.01.28 | Fredericia - Hillerød | 6.7 | 2024.01.28 Easwaranlingam, Adesh (2163) | 1 | 96.80% | 1. d4 Nf6 2. Nf3 d5 3. c4 e6 | |
| 2024.01.27 | Skanderborg - Nordkalotten | 5.8 | 2024.01.27 Grove, Peter (1411101) (2217) | 1 | 88.50% | 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 | |
| 2023.11.26 | Hillerød - Frem | 3.7 | 2023.11.26 Jensen, Tobias Ilsoe (1437127) (2189) | 1 | 91.80% | 1. d4 Nf6 2. c4 e6 3. Nc3 c5 | |
| 2023.10.29 | Nordkalotten - Hillerød | 2.6 | 2023.10.29 Schmidt, Kristen (1400436) (2282) | ½ | 86.00% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 | |
| 2023.10.28 | Hillerød - Køge | 1.6 | 2023.10.28 Nord, Alexander (1738135) (2201) | 0 | 80.50% | 1. d4 d5 2. Nf3 Nf6 3. c4 c6 | |
| 2023.05.14 | DM i Lynskak | 11.10 | 2023.05.14 Jarlskov, Daniel Tuk Hartso (1463896) | 0 | 85.90% | 1. d4 Nf6 2. c4 g6 3. h4 h5 | |
| 2023.05.14 | DM i Lynskak | 9.10 | 2023.05.14 Loftgaard, Mikkel Vinh (1468480) | 0 | 80.50% | 1. d4 Nf6 2. Nf3 d5 3. c4 e6 | |
| 2023.05.14 | DM i Lynskak | 8.7 | 2023.05.14 Larsen, Karsten (1404288) | 0 | 84.50% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2023.05.14 | DM i Lynskak | 7.10 | 2023.05.14 Olsen, Filip Boe (1440640) | 1 | 92.00% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 | |
| 2023.05.14 | DM i Lynskak | 6.7 | 2023.05.14 Sylvan, Jacob (1402137) | 0 | 74.00% | 1. d4 Nf6 2. Nf3 e6 3. c4 d5 | |
| 2023.05.14 | DM i Lynskak | 4.6 | 2023.05.14 Fedder, Steen (1400126) | 0 | 80.50% | 1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 | |
| 2023.05.14 | DM i Lynskak | 2.6 | 2023.05.14 Boe, Mads (1401408) | 0 | 87.80% | 1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 | |
| 2023.05.13 | DM i Hurtigskak 2023 | 3.6 | 2023.05.13 Thorsbro, Peter (1406671) | 0 | 88.50% | 1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 | |
| 2023.05.13 | DM i Hurtigskak 2023 | 2.3 | 2023.05.13 Hagen, Andreas Skytte (1407341) | ½ | 91.20% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| 2023.03.26 | M2 | 9.6 | 2023.03.26 Smith, Axel (1707930) | ½ | 88.40% | 1. d4 f5 2. Nf3 Nf6 3. g3 g6 | |
| 2023.03.25 | M1 | 8.6 | 2023.03.25 Pedersen, Nicolai Vesterbaek (1402340) | 1 | 89.50% | 1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 | |
| 2023.01.14 | M1 Hil-Brø | 5.5 | 2023.01.14 Hoi, Carsten (1400100) | ½ | 86.10% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | |
| Ronda 6: Ostergaard, Jens - Clarke, Brandon G I | 6.17 | Clarke, Brandon G I (400319) (2491) | 0 | 90.70% | 1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 | ||
| Ronda 5: Noboa Silva, Kevin - Ostergaard, Jens | 5.18 | Noboa Silva, Kevin (3618471) (2423) | ½ | 99.40% | 1. d4 d5 2. c4 e6 3. Nc3 c5 | ||
| Ronda 4: Ostergaard, Jens - Kolb, Tobias | 4.19 | Kolb, Tobias (12992321) (2402) | ½ | 94.50% | 1. d4 d5 2. Nf3 Nf6 3. c4 e6 | ||
| Ronda 3: Ratkovic, Miloje - Ostergaard, Jens | 3.9 | Ratkovic, Miloje (914517) (2479) | ½ | 95.90% | 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 |