Player profile

Kolcak, Marek

Standard: 2027 Rapid: 2083 Blitz: 2015 (last updated 2026-11-02)

FIDE ID: 14900220 (view FIDE profile)

Federation: SVK Sex: M Birth Year: 1959 Age: 67

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

Games: 2 Wins: 1 (50%) Draws: 0 (0%) Losses: 1 (50%)

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Dossier

2 of 2 games analyzed.

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Openings

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As White 1 game 0W 0D 1L

Sicilian Defense 1 game 0W 0D 1L

Taimanov Variation 1 game 0W 0D 1L

Bastrikov Variation 1 game 0W 0D 1L

As Black 1 game 1W 0D 0L

French Defense 1 game 1W 0D 0L

Exchange Variation 1 game 1W 0D 0L

(unspecified) 1 game 1W 0D 0L

Blunders Top 4 of 7

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

2026.05.21 · 44. Rg3 (−22.1% win chance) 0-1

Priehoda, Vitezslav

Kolcak, Marek

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2026.05.21 · 35. h3 (−20.5% win chance) 0-1

Priehoda, Vitezslav

Kolcak, Marek

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2026.05.20 · 41... fxg4 (−10.3% win chance) 0-1

Kolcak, Marek

Krasnay, Milan

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2026.05.21 · 20. Bf2 (−8.2% win chance) 0-1

Priehoda, Vitezslav

Kolcak, Marek

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Games Showing all 2 games

Date	Event	Round	Color	Opponent	Result	Accuracy %	First moves
2026.05.21	Tatrafest 2026 MSR seniorov 65+	6.2		2026.05.21 Priehoda, Vitezslav (14900122) (2225)	0	88.70%	1. e4 c5 2. Nf3 e6 3. d4 cxd4
2026.05.20	Tatrafest 2026 MSR seniorov 65+	5.6		2026.05.20 Krasnay, Milan (14916134) (1866)	1	96.40%	1. e4 e6 2. Nf3 d5 3. exd5 exd5