Player profile

Hartung-Nielsen, Jens

Standard: 2064 Rapid: 2154 Blitz: 0 (last updated 2026-11-02)

FIDE ID: 1400690 (view FIDE profile)

Federation: DEN Sex: M Birth Year: 1952 Age: 74

Title: — Women's title: — Other title: — FOA title: —

Games: 20 Wins: 8 (40%) Draws: 7 (35%) Losses: 5 (25%)

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Dossier

19 of 20 games analyzed.

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Openings

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As White 11 games 5W 4D 2L

Caro-Kann Defense 2 games 1W 0D 1L

Panov Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Karpov Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Pawn Game 2 games 1W 1D 0L

Colle System 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

(unspecified) 1 game 1W 0D 0L

Sicilian Defense 2 games 0W 1D 1L

Lasker-Pelikan Variation 1 game 0W 1D 0L

Sveshnikov Variation 1 game 0W 1D 0L

Dragon Variation 1 game 0W 0D 1L

Yugoslav Attack, Modern Line 1 game 0W 0D 1L

Pirc Defense 1 game 1W 0D 0L

Byrne Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

English Opening 1 game 1W 0D 0L

King's English Variation 1 game 1W 0D 0L

Taimanov Variation 1 game 1W 0D 0L

Slav Defense 1 game 1W 0D 0L

Quiet Variation 1 game 1W 0D 0L

Pin Defense 1 game 1W 0D 0L

Rapport-Jobava System 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Grünfeld Defense 1 game 0W 1D 0L

Exchange Variation 1 game 0W 1D 0L

Spassky Variation 1 game 0W 1D 0L

As Black 9 games 3W 3D 3L

Sicilian Defense 3 games 1W 1D 1L

Hyperaccelerated Dragon 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Grand Prix Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

French Variation 1 game 0W 1D 0L

Normal 1 game 0W 1D 0L

Tarrasch Defense 3 games 1W 1D 1L

Dubov Tarrasch 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Classical Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Symmetrical Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Queen's Pawn Game 1 game 1W 0D 0L

Stonewall Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Catalan Opening 1 game 0W 1D 0L

Open Defense 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

English Opening 1 game 0W 0D 1L

Agincourt Defense 1 game 0W 0D 1L

Catalan Defense 1 game 0W 0D 1L

Blunders Top 4 of 68

This player's costliest moves in analyzed games. Can you find the winning move?

2025.10.21 · 70. Rf8 (−45% win chance) 0-1

Hulse, Brian

Hartung-Nielsen, Jens

Engine View game

2023.11.05 · 80... Bb4 (−44.8% win chance) 1-0

Jens Hartung-Nielsen

Nathan Birnboim

Engine View game

2023.11.05 · 69... Bd8 (−42.7% win chance) 1-0

Jens Hartung-Nielsen

Nathan Birnboim

Engine View game

2023.11.05 · 75... Kg7 (−40.7% win chance) 1-0

Jens Hartung-Nielsen

Nathan Birnboim

Engine View game

View blunders & mistakes

Games Showing all 20 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2025.11.01	Round 11: Hartung-Nielsen, Jens - Fradkin, Benjamin	11.47	2025.11.01 Fradkin, Benjamin (2625334) (1735)	1	95.10%	1. e4 c6 2. d4 d5 3. exd5 cxd5
2025.10.31	Round 10: Theon, Pierre - Hartung-Nielsen, Jens	10.35	2025.10.31 Theon, Pierre (608106) (2033)	0	89.60%	1. e4 c5 2. Nf3 g6 3. d4 cxd4
2025.10.30	Round 9: Hartung-Nielsen, Jens - Gosch, Manfred	9.50	2025.10.30 Gosch, Manfred (1305670) (1989)	1	90.90%	1. e4 d6 2. d4 Nf6 3. Nc3 g6
2025.10.29	Round 8: Stoychev, Ognian - Hartung-Nielsen, Jens	8.30	2025.10.29 Stoychev, Ognian (2943573) (1994)	0	88.10%	1. d4 d5 2. c4 e6 3. Nc3 c5
2025.10.28	Round 7: Hartung-Nielsen, Jens - Baasanjav, Mijid	7.34	2025.10.28 Baasanjav, Mijid (4903064) (1996)	½	85.80%	1. d4 Nf6 2. Nf3 d5 3. e3 b6
2025.10.26	Round 6: Ilyes, Peter - Hartung-Nielsen, Jens	6.48	2025.10.26 Ilyes, Peter (1524305) (1949)	1	-	1. d4 d5 2. e3 Nf6 3. Bd3 c5
2025.10.25	Round 5: Hartung-Nielsen, Jens - Moise, Octavian-Mirel	5.47	2025.10.25 Moise, Octavian-Mirel (1204556) (1957)	½	93.50%	1. e4 c5 2. Nf3 Nc6 3. d4 cxd4
2025.10.24	Round 4: Canonne, Antoine - Hartung-Nielsen, Jens	4.73	2025.10.24 Canonne, Antoine (619388) (1884)	1	94.70%	1. e4 c5 2. Nc3 Nc6 3. f4 g6
2025.10.23	Round 3: Hartung-Nielsen, Jens - Bekentayev, Uran	3.45	2025.10.23 Bekentayev, Uran (13701150) (1929)	0	83.80%	1. e4 c5 2. Nf3 d6 3. d4 cxd4
2025.10.22	Round 2: Choong, Liong-On Mark - Hartung-Nielsen, Jens	2.70	2025.10.22 Choong, Liong-On Mark (5806410) (1882)	1	93.50%	1. c4 e6 2. g3 d5 3. Bg2 Nf6
2025.10.21	Round 1: Hartung-Nielsen, Jens - Hulse, Brian	1.50	2025.10.21 Hulse, Brian (2006065) (1886)	0	85.90%	1. e4 c6 2. d4 d5 3. Nc3 dxe4
2025.02.14	senior-dm	1.5	2025.02.14 Lauritsen, Niels (1404474) (1957)	1	91.30%	1. c4 Nc6 2. g3 e5 3. Bg2 g6
2025.02.13	65+ group	6.4	2025.02.13 Pedersen, Karsten Nymann (1410156) (2040)	½	95.70%	1. d4 d5 2. c4 e6 3. Nf3 c5
2025.02.12	65+ group	5.6	2025.02.12 Nielsen, Christian Volmer (1419102) (1966)	1	96.50%	1. d4 d5 2. c4 c6 3. Nf3 Nf6
2025.02.11	65+ group	4.5	2025.02.11 Teimer, Torben (1405179) (1961)	½	97.40%	1. c4 e6 2. g3 d5 3. Bg2 Nf6
2025.02.10	65+ group	3.6	2025.02.10 Petersen, Nils (1403346) (1932)	½	91.10%	1. d4 Nf6 2. Nc3 d5 3. Bf4 c6
2025.02.09	65+ group	2.5	2025.02.09 Skovgaard, Tom (1406337) (1951)	½	94.30%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2025.02.08	65 + group	1.6	2025.02.08 Olsen, Bjorn (1462482) (1861)	1	92.10%	1. d4 d6 2. Nc3 Nf6 3. Bf4 Nbd7
2023.11.05	Round 11: Nathan Birnboim - Jens Hartung-Nielsen		2023.11.05 Nathan Birnboim (2342)	0	74.40%	1. c4 e6 2. Nf3 d5 3. g3 c5
2023.11.04	Round 10: Jens Hartung-Nielsen - Bengt Hammar		2023.11.04 Bengt Hammar (2136)	½	96.20%	1. d4 Nf6 2. c4 g6 3. Nc3 d5