Player profile

Berg, Klaus

Standard: 2268 Rapid: 2320 Blitz: 2203 (last updated 2026-10-02)

FIDE ID: 1400053 (view FIDE profile)

Federation: DEN Sex: M Birth Year: 1960 Age: 66

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

Games: 12 Wins: 3 (25%) Draws: 7 (58%) Losses: 2 (17%)

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Dossier

10 of 12 games analyzed.

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Openings

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As White 3 games 1W 2D 0L

Trompowsky Attack 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Zukertort Opening 1 game 1W 0D 0L

Queen's Gambit Invitation 1 game 1W 0D 0L

(unspecified) 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

As Black 3 games 1W 1D 1L

Caro-Kann Defense 1 game 0W 1D 0L

Apocalypse Attack 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Nimzo-Indian Defense 1 game 1W 0D 0L

Sämisch Variation 1 game 1W 0D 0L

Keres Variation 1 game 1W 0D 0L

Queen's Gambit Accepted 1 game 0W 0D 1L

Classical Defense 1 game 0W 0D 1L

Rubinstein Variation 1 game 0W 0D 1L

Blunders Top 4 of 23

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

2024.11.02 · 34... Rf5+ (−31.1% win chance) 1-0

Berg, Klaus

Henriksen, Kasper

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2025.11.02 · 24... Rc8 (−25.7% win chance) 0-1

Berg, Klaus

Wilbrandt, Simon Pil

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2023.10.29 · 41. Rh8 (−23.1% win chance) 0-1

Akdag, Dara

Berg, Klaus

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2025.11.02 · 29... exf3 (−20.1% win chance) 0-1

Berg, Klaus

Wilbrandt, Simon Pil

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Games Showing all 12 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.03.15	Brønshøj - Skanderborg	8.8	2026.03.15 Petersen, Steen (1402706) (2090)	½	-	1. e4 c6 2. Nf3 d5 3. exd5 cxd5
2025.11.02	Skanderborg - Frem	1.7	2025.11.02 Wilbrandt, Simon Pil (1436988) (2100)	1	86.70%	1. d4 Nf6 2. c4 e6 3. Nc3 Bb4
2025.11.01	Nordkalotten - Skanderborg	1.7	2025.11.01 Jakobsen, Peter (1401440) (2174)	½	96.40%	1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5
2025.03.02	Fredericia - Skanderborg	7.7	2025.03.02 Prien, Thore (1439871) (2202)	1	-	1. Nf3 e6 2. g3 b5 3. Bg2 Bb7
2024.11.03	Skanderborg - Brønshøj	2.8	2024.11.03 Holmsgaard, Henrik (1400452) (2147)	½	96.70%	1. c4 e6 2. Nf3 d5 3. d4 c5
2024.11.02	Køge - Skanderborg	1.8	2024.11.02 Henriksen, Kasper (1447475) (2102)	0	85.10%	1. d4 Nf6 2. Nf3 d5 3. c4 dxc4
2023.10.29	BMS - Skanderborg	2.7	2023.10.29 Akdag, Dara (1413406) (2163)	0	84.50%	1. Nf3 Nf6 2. c4 e6 3. Nc3 d5
2023.10.28	BMS - Skanderborg	1.7	2023.10.28 Jiunge, Ralph (2253)	½	96.50%	1. e4 c6 2. Nc3 d5 3. Qf3 dxe4
2023.03.26	M1	9.8	2023.03.26 Palm, Nikolaj (1402145)	½	100.00%	1. d4 Nf6 2. Nf3 d5 3. c4 dxc4
2023.03.25	M1	8.8	2023.03.25 Pedersen, Jan Nordenbaek	½	87.10%	1. d4 Nf6 2. c4 g6 3. Nc3 Bg7
2023.01.15	match 5	6.8	2023.01.15 Ejsing, Esben (1418572)	½	95.50%	1. e4 c5 2. Nc3 Nc6 3. d3 g6
2023.01.14	match 4	5.8	2023.01.14 Nielsen, Thomas Bach (1401785)	1	95.70%	1. d4 f5 2. Nc3 d5 3. Bg5 Nf6