Player profile

Lachat, Martin

Standard: 1696 Rapid: 1806 Blitz: 0 (last updated 2026-11-02)

FIDE ID: 1323423 (view FIDE profile)

Federation: SUI Sex: M Birth Year: 1946 Age: 80

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

Games: 9 Wins: 3 (33%) Draws: 3 (33%) Losses: 3 (33%)

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Dossier

9 of 9 games analyzed.

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Openings

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As White 5 games 2W 1D 2L

English Opening 5 games 2W 1D 2L

King's English Variation 3 games 1W 1D 1L

Two Knights Variation 2 games 0W 1D 1L

Four Knights Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Symmetrical Variation 1 game 0W 0D 1L

Two Knights Variation 1 game 0W 0D 1L

As Black 4 games 1W 2D 1L

Zukertort Opening 2 games 0W 2D 0L

Dutch Variation 2 games 0W 2D 0L

(unspecified) 2 games 0W 2D 0L

Dutch Defense 2 games 1W 0D 1L

Leningrad Variation 1 game 1W 0D 0L

Warsaw Variation 1 game 1W 0D 0L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 71

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

2026.10.09 · 28. f4 (−47.1% win chance) 1-0

Iargunkina, Mariia

Lachat, Martin

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2026.10.06 · 30... gxh4 (−42.1% win chance) 0-1

Lachat, Martin

Crispino, Anna

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2026.10.11 · 27. Bh8 (−40.7% win chance) 1-0

Wegelin, Reinhard

Lachat, Martin

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2026.10.10 · 37... Bg7 (−37.2% win chance) 1/2-1/2

Lachat, Martin

Kiechl, Simon

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Games Showing all 9 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.10.11	Round 9: Lachat, Martin - Wegelin, Reinhard	9.22	2026.10.11 Wegelin, Reinhard (1305778) (1786)	1	80.00%	1. c4 d6 2. b3 e5 3. Nc3 c6
2026.10.10	Round 8: Kiechl, Simon - Lachat, Martin	8.30	2026.10.10 Kiechl, Simon (530018617) (1783)	½	84.60%	1. Nf3 f5 2. g3 g6 3. Bg2 Nf6
2026.10.09	Round 7: Lachat, Martin - Iargunkina, Mariia	7.45	2026.10.09 Iargunkina, Mariia (552017150)	1	78.80%	1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6
2026.10.08	Round 6: Degaudenz, Fabio - Lachat, Martin	6.44	2026.10.08 Degaudenz, Fabio (2802762) (1637)	½	89.90%	1. Nf3 f5 2. b3 g6 3. Bb2 Nf6
2026.10.07	Round 5: Lachat, Martin - Wipf, Armin	5.48	2026.10.07 Wipf, Armin (1323903) (1509)	½	88.80%	1. c4 e5 2. Nc3 Nf6 3. e3 Nc6
2026.10.06	Round 4: Crispino, Anna - Lachat, Martin	4.50	2026.10.06 Crispino, Anna (28562216) (1553)	1	80.20%	1. d4 f5 2. c4 g6 3. Nf3 Nf6
2026.10.05	Round 3: Lachat, Martin - Steinschuld, Jo	3.48	2026.10.05 Steinschuld, Jo (24631833) (1566)	0	81.10%	1. c4 c5 2. Nc3 Nc6 3. Nf3 g6
2026.10.04	Round 2: Bozzao, Francesco - Lachat, Martin	2.24	2026.10.04 Bozzao, Francesco (821306) (1842)	0	84.00%	1. d4 f5 2. Nf3 g6 3. g3 Nf6
2026.10.03	Round 1: Lachat, Martin - Pedoni, Lorenzo	1.14	2026.10.03 Pedoni, Lorenzo (894656) (2018)	0	76.20%	1. c4 e5 2. Nc3 Nf6 3. a3 d5