Player profile

Bertram, Karsten

Standard: 1988 Rapid: 1930 Blitz: 0 (last updated 2026-11-02)

FIDE ID: 4673042 (view FIDE profile)

Federation: GER Sex: M Birth Year: 1970 Age: 56

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

Games: 11 Wins: 6 (55%) Draws: 2 (18%) Losses: 3 (27%)

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Dossier

10 of 11 games analyzed.

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Openings

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As White 6 games 2W 1D 3L

Rapport-Jobava System 5 games 1W 1D 3L

(unspecified) 5 games 1W 1D 3L

Benoni Defense 1 game 1W 0D 0L

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

(unspecified) 1 game 1W 0D 0L

As Black 5 games 4W 1D 0L

Sicilian Defense 2 games 2W 0D 0L

Alapin Variation 1 game 1W 0D 0L

Barmen Defense 1 game 1W 0D 0L

Smith-Morra Gambit 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Zukertort Opening 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Dutch Defense 1 game 1W 0D 0L

Stonewall Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

King's Indian Attack 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 50

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

2026.10.17 · 45. Qh8+ (−40.3% win chance) 1/2-1/2

Hedke, Fred

Bertram, Karsten

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2026.01.31 · 24. c3 (−35.4% win chance) 1-0

Richter, Christoph

Bertram, Karsten

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2026.10.16 · 18. dxe4 (−25.9% win chance) 0-1

Bangert, Jonas

Bertram, Karsten

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2026.10.17 · 26. Rd1 (−25.8% win chance) 1/2-1/2

Hedke, Fred

Bertram, Karsten

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Games Showing all 11 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.10.18	Round 7: Bertram, Karsten - Becker, Maja-Maria	7.14	2026.10.18 Becker, Maja-Maria (24630969) (1867)	0	90.70%	1. d4 Nf6 2. Nc3 d5 3. Bf4 g6
2026.10.17	Round 6: Tietje, Daniel - Bertram, Karsten	6.14	2026.10.17 Tietje, Daniel (533055637) (1951)	½	-	1. Nf3 d5
2026.10.17	Round 5: Bertram, Karsten - Hedke, Fred	5.9	2026.10.17 Hedke, Fred (4604032) (2180)	½	80.30%	1. d4 Nf6 2. Nc3 d5 3. Bf4 a6
2026.10.16	Round 4: Bertram, Karsten - Bangert, Jonas	4.8	2026.10.16 Bangert, Jonas (16289650) (2134)	0	81.50%	1. d4 Nf6 2. Nc3 d5 3. Bf4 e6
2026.10.16	Round 3: Oblender, Rudi - Bertram, Karsten	3.17	2026.10.16 Oblender, Rudi (34625089) (1810)	1	97.30%	1. e4 c5 2. c3 d5 3. exd5 Qxd5
2026.10.15	Round 2: Bertram, Karsten - Peters, Tom	2.8	2026.10.15 Peters, Tom (24694444) (2179)	0	86.30%	1. d4 d5 2. Nc3 Nf6 3. Bf4 a6
2026.10.15	Round 1: Doescher, Rasmus - Bertram, Karsten	1.23	2026.10.15 Doescher, Rasmus (34625038) (1626)	1	98.00%	1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6
2026.02.01	Round 4: Bertram, Karsten - Patzschke, Carlo	4.2	2026.02.01 Patzschke, Carlo (34617973) (1878)	1	97.60%	1. d4 c5 2. d5 Nf6 3. Nc3 g6
2026.02.01	Round 3: Lautenschlaeger, Friedrich - Bertram, Karsten	3.3	2026.02.01 Lautenschlaeger, Friedrich (16274997) (1766)	1	91.30%	1. d4 d5 2. c4 e6 3. Nc3 f5
2026.01.31	Round 2: Bertram, Karsten - Richter, Christoph	2.3	2026.01.31 Richter, Christoph (34617906)	1	81.60%	1. d4 Nf6 2. Nc3 d5 3. Bf4 Bf5
2026.01.31	Round 1: Brueggemann, Frank - Bertram, Karsten	1.3	2026.01.31 Brueggemann, Frank (4633164) (1656)	1	97.60%	1. Nf3 d5 2. g3 Nc6 3. Bg2 e5