Player profile
Kjolberg, Jens Hjorth
Dossier
45 of 51 games analyzed.
Accuracy: 90.1%
Opened e4: 10/15Opened Nf3: 2/15Opened d4: 2/15Opened c4: 1/15
Castled kingside: 30Same-side castling: 29Castled queenside: 5Opposite-side castling: 4
Fianchettoed queenside: 9Played on the queenside: 8Played on the kingside: 8Fianchettoed kingside: 5Played in the center: 5
Active pieces: 26Backward pawn: 23Space advantage: 20Initiated exchanges: 17Sacrificed material: 16Kept the bishop pair: 14Isolated pawn: 14Missed tactics: 6Avoided exchanges: 4Played gambits: 2
Openings
Click "+" to add that group to the games list below. Multiple groups can be added at once.
As White 18 games 6W 7D 5L
Sicilian Defense 5 games 1W 3D 1L
Moscow Variation 2 games 1W 1D 0L
(unspecified)
1 game
0W
1D
0L
Main Line
1 game
1W
0D
0L
French Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Delayed Alapin Variation 1 game 0W 1D 0L
with e6
1 game
0W
1D
0L
Nyezhmetdinov-Rossolimo Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
French Defense 2 games 1W 1D 0L
Rubinstein Variation 1 game 1W 0D 0L
Blackburne Defense
1 game
1W
0D
0L
Exchange Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Caro-Kann Defense 2 games 0W 0D 2L
Exchange Variation 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
Slav Defense 1 game 1W 0D 0L
Quiet Variation 1 game 1W 0D 0L
Pin Defense
1 game
1W
0D
0L
Indian Defense 1 game 0W 0D 1L
Anti-Nimzo-Indian 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
English Opening 1 game 1W 0D 0L
Agincourt Defense 1 game 1W 0D 0L
Neo-Catalan Declined
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 0W 1D 0L
(unspecified) 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Zukertort Opening 1 game 0W 1D 0L
Queen's Gambit Invitation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Bishop's Opening 1 game 0W 1D 0L
Vienna Hybrid 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Queen's Gambit Declined 1 game 0W 0D 1L
Exchange Variation 1 game 0W 0D 1L
Positional Variation
1 game
0W
0D
1L
King's Indian Defense 1 game 1W 0D 0L
Normal Variation 1 game 1W 0D 0L
Rare Defenses
1 game
1W
0D
0L
Modern Defense 1 game 1W 0D 0L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
As Black 23 games 3W 10D 10L
English Opening 4 games 0W 3D 1L
Agincourt Defense 2 games 0W 1D 1L
Neo-Catalan Declined
2 games
0W
1D
1L
Symmetrical Variation 1 game 0W 1D 0L
Botvinnik System Reversed, with Nf3
1 game
0W
1D
0L
King's English Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Ruy Lopez 4 games 0W 2D 2L
Closed 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Exchange Variation 1 game 0W 0D 1L
Keres Variation
1 game
0W
0D
1L
Classical Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Morphy Defense 1 game 0W 1D 0L
Duras Variation
1 game
0W
1D
0L
Slav Defense 3 games 0W 2D 1L
Quiet Variation 3 games 0W 2D 1L
Schallopp Defense
2 games
0W
1D
1L
Pin Defense
1 game
0W
1D
0L
Italian Game 3 games 0W 1D 2L
Two Knights Defense 2 games 0W 1D 1L
Modern Bishop's Opening
2 games
0W
1D
1L
Classical Variation 1 game 0W 0D 1L
Giuoco Pianissimo
1 game
0W
0D
1L
Queen's Gambit Declined 3 games 1W 0D 2L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Barmen Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Ragozin Defense 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Semi-Slav Defense 2 games 1W 0D 1L
Main Line 2 games 1W 0D 1L
(unspecified)
2 games
1W
0D
1L
Indian Defense 2 games 0W 2D 0L
Anti-Nimzo-Indian 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Accelerated London System 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
Four Knights Game 1 game 1W 0D 0L
Spanish Variation 1 game 1W 0D 0L
Double Spanish
1 game
1W
0D
0L
Nimzo-Indian Defense 1 game 0W 0D 1L
Sämisch Variation 1 game 0W 0D 1L
Romanovsky Variation
1 game
0W
0D
1L
Blunders Top 4 of 163
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 | Eliteserien 2026 27 | 3.55 | 2026.11.01 Machlik, Monika (1513621) (2088) | ½ | 97.10% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2026.10.30 | Eliteserien 2026 27 | 1.46 | 2026.10.30 Jacobsen, Jerlow Lytomt (1521390) (1580) | 1 | 93.60% | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 | |
| 2026.05.16 | NM for klubblag 2026 A | 6 | 2026.05.16 Nordahl, Frederik (1557785) (1943) | 1 | 90.70% | 1. Nf3 d5 2. d4 Nf6 3. c4 c6 | |
| 2026.05.15 | NM for klubblag 2026 A | 5 | 2026.05.15 Khoo-Thwe, Louis (1538756) (2236) | 0 | - | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2026.05.15 | NM for klubblag 2026 A | 4 | 2026.05.15 Walgren, William Arntzen (1562088) (2143) | ½ | 96.70% | 1. Nf3 Nf6 2. c4 e6 3. g3 d5 | |
| 2026.05.14 | NM for klubblag 2026 A | 3 | 2026.05.14 Riisem, Oyvind (1504673) (2172) | 1 | 92.30% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2026.05.14 | NM for klubblag 2026 A | 2 | 2026.05.14 Michoel, Manu (1570714) (1910) | 0 | 68.70% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2026.05.13 | NM for klubblag 2026 A | 1 | 2026.05.13 Stafseth, Bjarne (1567195) (1731) | 1 | 97.00% | 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 | |
| 2026.03.07 | Eliteserien 2025-26 | 8.55 | 2026.03.07 Skaar, Ben Samuel Groth (1552660) (2148) | 1 | 95.50% | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 | |
| 2026.03.07 | Eliteserien 2025-26 | 7.14 | 2026.03.07 Hammerstad, Asmund (1502140) (2189) | ½ | 94.50% | 1. d4 d5 2. c4 c6 3. e3 Nf6 | |
| 2026.02.07 | Eliteserien 2025-26 | 5.26 | 2026.02.07 Torngren, Gustav (1728970) (2316) | ½ | 90.30% | 1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 | |
| 2025.11.01 | Eliteserien 2025-26 | 2.35 | 2025.11.01 Grave, Jacob Templen (1542656) (2371) | 0 | 78.30% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2025.10.31 | Eliteserien 2025-26 | 1.46 | 2025.10.31 Stromhaug, Kristoffer Wang (1533401) (2102) | ½ | 84.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.10.21 | Round 3: Stork, Oliver - Kjolberg, Jens Hjorth | 3.69 | 2025.10.21 Stork, Oliver (12955728) (2365) | ½ | 94.20% | 1. c4 e5 2. d3 Bb4+ 3. Bd2 Bxd2+ | |
| 2025.10.19 | Round 1: Sarana, Alexey - Kjolberg, Jens Hjorth | 1.21 | 2025.10.19 Sarana, Alexey (24133795) (2661) | 0 | 86.90% | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 | |
| 2025.06.01 | Norwegian team championship 2025 | 6.9 | 2025.06.01 Kreken, Eivind Grunt (1532359) (2382) | 0 | 92.00% | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 | |
| 2025.03.09 | Eliteserien 24 25 | 9.24 | 2025.03.09 Nilsen, Joachim Birger (1506331) (2405) | 0 | - | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2025.03.08 | Eliteserien 24 25 | 8.44 | 2025.03.08 Melaa, Sondre (1530470) (2329) | 0 | - | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.03.07 | Eliteserien 24 25 | 7.43 | 2025.03.07 Kulaots, Kaido (4500261) (2512) | ½ | - | 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 | |
| 2025.02.09 | Eliteserien 24 25 | 6.14 | 2025.02.09 Aulin-Jansson, Joran (1500279) (2100) | 0 | - | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2025.02.08 | Eliteserien 24 25 | 5.44 | 2025.02.08 Bruaset, Eivind (1515276) (2245) | ½ | - | 1. Nf3 e6 2. b3 Nf6 3. Bb2 d5 | |
| 2025.02.07 | Eliteserien 24 25 | 4.54 | 2025.02.07 Tryggestad, Andreas Garberg (1513338) (2317) | ½ | 92.00% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2024.12.08 | Eliteserien 24 25 | 3.14 | 2024.12.08 Mihajlov, Sebastian (1512110) (2355) | ½ | 99.30% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.12.06 | Eliteserien 24 25 | 1.43 | 2024.12.06 Tallaksen, Levi Andre (1505785) (2318) | 0 | 85.50% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2024.10.25 | 39th European Chess Club Cup | 6 | 2024.10.25 Godart, Francois (208078) (2377) | ½ | 90.10% | 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 | |
| 2024.10.24 | 39th European Chess Club Cup | 5 | 2024.10.24 Kauppila, Osmo (503390) (2311) | 0 | 84.90% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | |
| 2024.10.23 | 39th European Chess Club Cup | 4 | 2024.10.23 Pijpers, Arthur (1019554) (2471) | 0 | 78.90% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 | |
| 2024.10.22 | 39th European Chess Club Cup | 3 | 2024.10.22 Hryshko, Vitalii (14174286) (2303) | ½ | 95.20% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 | |
| 2024.10.21 | 39th European Chess Club Cup | 2 | 2024.10.21 Ansell, Simon T (402141) (2328) | ½ | 96.20% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2024.10.20 | 39th European Chess Club Cup | 1 | 2024.10.20 Atlas, Valery (12000035) (2394) | 0 | 84.30% | 1. e4 c5 2. Nf3 e6 3. Nc3 d6 | |
| 2024.08.14 | Lewis Chess Legends Open | 9.16 | 2024.08.14 Kreken, Eivind Grunt (1532359) (2294) | 0 | 91.20% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2024.08.10 | Lewis Chess Legends Open | 5.19 | 2024.08.10 Eric, Jovana (938238) (2138) | 0 | 78.50% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| 2024.08.07 | Lewis Chess Legends Open | 2.7 | 2024.08.07 Hammer, Jon Ludvig (1503707) (2596) | 0 | 92.90% | 1. e4 c6 2. d4 d5 3. exd5 cxd5 | |
| 2024.08.06 | Lewis Chess Legends Open | 1.13 | 2024.08.06 Rosen, Eric (2032562) (2373) | ½ | 84.50% | 1. d4 Nf6 2. Bf4 d5 3. e3 e6 | |
| 2024.05.13 | Round 6: Kjolberg, Jens Hjorth - Mork, Kjell Arne | 2024.05.13 Mork, Kjell Arne (1501801) (2231) | ½ | 91.10% | 1. e4 c5 2. Nf3 e6 3. c3 Nf6 | ||
| 2024.05.13 | Round 4: Kjolberg, Jens Hjorth - Bjorno, Ole Kristian | 2024.05.13 Bjorno, Ole Kristian (1550276) (1901) | 1 | 86.10% | 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 | ||
| 2024.05.10 | Round 2: Kjolberg, Jens Hjorth - Sather, Sofie | 2024.05.10 Sather, Sofie (1578880) (1572) | 1 | 96.40% | 1. Nf3 d6 2. c4 Nf6 3. Nc3 g6 | ||
| 2024.03.09 | Eliteserien 2023 24 | 8.16 | 2024.03.09 Haug, Havard (1547887) (2341) | ½ | 88.60% | 1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 | |
| 2024.03.08 | Eliteserien 2023 24 | 7.55 | 2024.03.08 Machlik, Monika (1513621) (2071) | 1 | 95.70% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2024.02.03 | Eliteserien 2023 24 | 5.46 | 2024.02.03 Mellem, Nicolas Axel (1502603) (2122) | 1 | 92.80% | 1. e4 g6 2. d4 Bg7 3. Nf3 c6 | |
| 2024.02.02 | Eliteserien 2023 24 | 4.35 | 2024.02.02 Johansson, Linus (1711113) (2427) | ½ | 99.00% | 1. e4 e6 2. d4 d5 3. exd5 exd5 | |
| 2023.10.29 | Eliteserien 2023 24 | 3.35 | 2023.10.29 Fossum, Oystein Boyum (1503430) (2314) | 0 | 89.30% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 | |
| 2023.10.27 | Eliteserien 2023 24 | 1.26 | 2023.10.27 Diesen, Bruce (1500139) (2065) | 1 | 81.50% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2023.07.08 | Norwegian Championship 2023 (Mester) | 9 | 2023.07.08 Schouten, Mathias Lind (1532790) (2137) | 1 | 98.00% | 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 | |
| 2023.07.07 | Norwegian Championship 2023 (Mester) | 8 | 2023.07.07 Ji, Jiahao Eric (1533371) (1985) | ½ | 81.20% | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 | |
| 2023.07.06 | Norwegian Championship 2023 (Mester) | 7 | 2023.07.06 Strand, Vetle Bjorge (1550071) (2116) | ½ | 94.00% | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 | |
| 2023.07.05 | Norwegian Championship 2023 (Mester) | 6 | 2023.07.05 Oommen, John Samuel (1548204) (2005) | 1 | 92.80% | 1. d4 d5 2. c4 e6 3. Nc3 c6 | |
| 2023.07.03 | Norwegian Championship 2023 (Mester) | 4 | 2023.07.03 Olsen, William Alexander (1536915) (1977) | 0 | 85.30% | 1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 | |
| 2023.07.03 | Norwegian Championship 2023 (Mester) | 3 | 2023.07.03 Holand, Per Fredrik (1534084) (2015) | ½ | 94.10% | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 | |
| 2023.07.02 | Norwegian Championship 2023 (Mester) | 2 | 2023.07.02 Ayzenberg, Alena (1518798) (2004) | 1 | 96.20% | 1. d4 Nf6 2. c4 e6 3. Nf3 d5 | |
| 2023.07.01 | Norwegian Championship 2023 (Mester) | 1 | 2023.07.01 Sending, Stale Andre (1503359) (2034) | 1 | 95.30% | 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 |