Player profile

Hostasa, Petr

Standard: 1612 Rapid: 1715 Blitz: 1589 (last updated 2026-11-02)

FIDE ID: 359637 (view FIDE profile)

Federation: CZE Sex: M Birth Year: 1981 Age: 45

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

Games: 13 Wins: 1 (8%) Draws: 2 (15%) Losses: 10 (77%)

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Dossier

13 of 13 games analyzed.

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Openings

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As White 4 games 1W 0D 3L

Queen's Pawn Game 3 games 1W 0D 2L

(unspecified) 1 game 1W 0D 0L

Colle System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Zukertort Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Yusupov-Rubinstein System 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

As Black 9 games 0W 2D 7L

Queen's Pawn Game 3 games 0W 1D 2L

London System 2 games 0W 1D 1L

(unspecified) 1 game 0W 1D 0L

with e6 1 game 0W 0D 1L

Zukertort Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Queen's Gambit Declined 2 games 0W 1D 1L

Traditional Variation 1 game 0W 1D 0L

(unspecified) 1 game 0W 1D 0L

Harrwitz Attack 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Three Knights Opening 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

King's Pawn Game 1 game 0W 0D 1L

Maróczy Defense 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Philidor Defense 1 game 0W 0D 1L

Exchange Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Scotch Game 1 game 0W 0D 1L

Lolli Variation 1 game 0W 0D 1L

(unspecified) 1 game 0W 0D 1L

Blunders Top 4 of 54

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

2026.05.17 · 30. Rxc7+ (−74.4% win chance) 1-0

Dudek, Jan

Hostasa, Petr

Engine View game

2026.05.16 · 19. Rh3+ (−70.5% win chance) 0-1

Janousek, Ladislav

Hostasa, Petr

Engine View game

2026.05.16 · 40... Nd7 (−42.6% win chance) 1-0

Hostasa, Petr

Anokhin, Daniel

Engine View game

2026.05.16 · 15... Bd7 (−40.2% win chance) 1-0

Hostasa, Petr

Lorencova, Vera

Engine View game

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Games Showing all 13 games

Date	Event	Round	Opponent	Result	Accuracy %	First moves
2026.05.17	Round 9: Sibl, Vaclav - Hostasa, Petr	9.14	2026.05.17 Sibl, Vaclav (333522) (1911)	½	94.50%	1. d4 d5 2. Bf4 e6 3. Nf3 c5
2026.05.17	Round 8: Hostasa, Petr - Dudek, Jan	8.18	2026.05.17 Dudek, Jan (23749199) (1817)	1	60.50%	1. d4 c6 2. Nf3 d5 3. e3 Bf5
2026.05.17	Round 7: Smrcka, Jan - Hostasa, Petr	7.11	2026.05.17 Smrcka, Jan (380636) (1927)	0	84.90%	1. e4 e5 2. Nf3 Nc6 3. Nc3 d6
2026.05.17	Round 4: Brstak, Ondrej - Hostasa, Petr	4.13	2026.05.17 Brstak, Ondrej (23702680) (1890)	0	85.70%	1. e4 e5 2. d4 d6 3. dxe5 dxe5
2026.05.17	Round 2: Vo, Daniel - Hostasa, Petr	2.17	2026.05.17 Vo, Daniel (23761229) (1926)	0	67.40%	1. e4 e5 2. Nf3 d6 3. d4 exd4
2026.05.16	Round 13: Rataj, Petr - Hostasa, Petr	13.15	2026.05.16 Rataj, Petr (23760680) (1622)	½	97.10%	1. Nf3 d5 2. c4 e6 3. d4 Nf6
2026.05.16	Round 11: Dudek, Jan - Hostasa, Petr	11.16	2026.05.16 Dudek, Jan (23749199) (1817)	0	78.30%	1. d4 d5 2. c4 e6 3. Nc3 Nf6
2026.05.16	Round 9: Hostasa, Petr - Janousek, Ladislav	9.16	2026.05.16 Janousek, Ladislav (344443) (1563)	0	51.40%	1. d4 Nf6 2. Nf3 e6 3. e3 d5
2026.05.16	Round 6: Anokhin, Daniel - Hostasa, Petr	6.16	2026.05.16 Anokhin, Daniel (23764740) (1559)	0	79.80%	1. d4 d5 2. Bf4 e6 3. Nf3 c5
2026.05.16	Round 4: Lorencova, Vera - Hostasa, Petr	4.13	2026.05.16 Lorencova, Vera (321397) (1893)	0	67.30%	1. e4 e5 2. d4 exd4 3. Nf3 Nc6
2026.05.16	Round 3: Hostasa, Petr - Ornet, Tomas	3.11	2026.05.16 Ornet, Tomas (337765) (1851)	0	82.40%	1. d4 d5 2. Nf3 e6 3. e3 Bd6
2026.05.16	Round 1: Hostasa, Petr - Hosticka, Frantisek	1.7	2026.05.16 Hosticka, Frantisek (302295) (2060)	0	87.60%	1. d4 Nf6 2. Nf3 e6 3. e3 c5
2026.05.16	Round 1: sourozenci Kůsovi - Hostasa, Petr	1.4	2026.05.16 sourozenci Kůsovi	0	82.30%	1. d4 d5 2. Nf3 e6 3. g3 c5