Player profile

Byrn, Carsten

Standard: 1839 Rapid: 0 Blitz: 0 (last updated 2026-10-02)

FIDE ID: 1406345 (view FIDE profile)

Federation: DEN Sex: M Birth Year: 1943 Age: 83

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

Games: 15 Wins: 6 (40%) Draws: 0 (0%) Losses: 9 (60%)

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Dossier

15 of 15 games analyzed.

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Openings

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As White 6 games 2W 0D 4L

English Opening 1 game 0W 0D 1L

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

Two Knights Variation, Keres Variation 1 game 0W 0D 1L

Indian Defense 1 game 0W 0D 1L

Wade-Tartakower Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Grünfeld Defense 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

Modern Exchange Variation, Kramnik's Line 1 game 1W 0D 0L

Queen's Indian Defense 1 game 0W 0D 1L

Kasparov-Petrosian Variation 1 game 0W 0D 1L

Marco Defense 1 game 0W 0D 1L

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

Three Knights Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Anderssen's Opening 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

As Black 4 games 2W 0D 2L

English Opening 2 games 0W 0D 2L

Anglo-Indian Defense 2 games 0W 0D 2L

Anglo-Grünfeld Variation 2 games 0W 0D 2L

Grünfeld Defense 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

Spassky Variation 1 game 1W 0D 0L

Nimzo-Larsen Attack 1 game 1W 0D 0L

Indian Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 72

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

2024.01.03 · 39. Rc8 (−37% win chance) 1-0

Batchelor, Paul A

Byrn, Carsten

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2026.06.27 · 23. Qc4 (−35.8% win chance) 0-1

Cesar Maestre, Bernardo

Byrn, Carsten

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2023.01.01 · 56. Kb4 (−33.9% win chance) 0-1

Banerjee, Supratit

Byrn, Carsten

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2024.01.05 · 17. Nc6 (−33.1% win chance) 0-1

Gimenez Menchon, Cesar

Byrn, Carsten

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Games Showing all 15 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.06.27	Round 1: Byrn, Carsten - Cesar Maestre, Bernardo	1.12	2026.06.27 Cesar Maestre, Bernardo (24542547) (2376)	0	82.60%	1. c4 e5 2. g3 Nf6 3. Bg2 Bc5
2024.01.05	Caplin Hastings Masters 2023	9.25	2024.01.05 Gimenez Menchon, Cesar (2292947) (2088)	0	79.60%	1. d4 d6 2. Nf3 Nf6 3. c4 g6
2024.01.04	Caplin Hastings Masters 2023	8.30	2024.01.04 Steiners, Emils (11629991) (1993)	1	88.40%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2024.01.03	Caplin Hastings Masters 2023	7.40	2024.01.03 Batchelor, Paul A (404225) (1937)	1	85.00%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2024.01.02	Caplin Hastings Masters 2023	6.47	2024.01.02 Han, Qixuan (496944) (1603)	1	95.70%	1. b3 Nf6 2. Bb2 d5 3. Nf3 g6
2024.01.01	Caplin Hastings Masters 2023	5.44	2024.01.01 Seo, Juwon (13216597) (1405)	0	82.30%	1. d4 Nf6 2. c4 e6 3. Nf3 b6
2023.12.31	Caplin Hastings Masters 2023	4.36	2023.12.31 Thompson, Ian D (405205) (2011)	0	87.50%	1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5
2023.12.30	Caplin Hastings Masters 2023	3.23	2023.12.30 Juknis, Paulius (12802247) (2148)	0	90.60%	1. c4 Nf6 2. g3 d5 3. cxd5 Nxd5
2023.12.29	Caplin Hastings Masters 2023	2.19	2023.12.29 Arkell, Keith C (400270) (2371)	0	87.20%	1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+
2023.12.28	Caplin Hastings Masters 2023	1.26	2023.12.28 Bottazzi, Ulysse (45102988) (2334)	1	92.30%
2023.01.06	Caplin Hastings Masters 2022	10.34	2023.01.06 Walker, Martin G (410969) (2100)	0	75.80%	1. d4 Nf6 2. c4 g6 3. Nc3 d5
2023.01.05	Caplin Hastings Masters 2022	9.28	2023.01.05 Sugden, John N (402001) (1997)	0	85.20%	1. d4 Nf6 2. c4 c5 3. d5 e6
2023.01.04	Caplin Hastings Masters 2022	8.41	2023.01.04 Bryant, Harry (1510)	1	89.40%	1. d4 Nf6 2. c4 c5 3. d5 b5
2023.01.03	Caplin Hastings Masters	7	2023.01.03 Butt, Laurence (440884) (1740)	1	89.70%	1. d4 Nf6 2. f4 b6 3. Nf3 Bb7
2023.01.01	Caplin Hastings Masters 2022	5.41	2023.01.01 Banerjee, Supratit (2410079) (1541)	0	88.20%	1. d4 Nf6 2. c4 e6 3. Nc3 d5