CChessStats

Jihlava Open 2025 - A

Open SwissStandard

26 players participated in this 7-round tournament, held from 07 Jul 2025 to 13 Jul 2025 in Jihlava, Czech Republic. 2 titled players from 4 federations. Top 10 Elo average was 2006, and top seed was Oskar Hajek (🇨🇿 CZE, CM, 2241).

Josef Pribyl (🇨🇿 CZE, IM, 2165) won with 6.0/7, ahead of Vojtech Velim (6.0) and Oskar Hajek (5.5). Pribyl shared the lead from round 1, winning on tie-break.

The biggest upset came in round 1: Vojtech Zavorka (1638) beat Martin Policar (1943), a +305-point gap.

Location
🇨🇿Jihlava, Czech Republic
Dates
07 Jul 2025 → 13 Jul 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇨🇿CMOskar Hajek2241
Avg top 10
2,006
Participants
26
Titled players · 2
IM×1
CM×1
Federations · 4 represented
🇨🇿Czech Republic×22
🇵🇱Poland×2
🇺🇸United States of America×1
🇩🇪Germany×1
Top 3
  • 🥇
    IMJosef Pribyl
    🇨🇿CZE·2165
    6.0pts·2261perf+8.0
  • 🥈
    Vojtech Velim
    🇨🇿CZE·1921
    6.0pts·2280perf+118.0
  • 🥉
    CMOskar Hajek
    🇨🇿CZE·2241
    5.5pts·2186perf-6.0

How it unfolded

Top 6 · 7 rounds

Tight race until R3; 2 players tied at 6.0/7, decided on Buchholz.

Co-leaders
9
3
1
1
1
1
2
23.55.57R1R2R3R4R5R6R7
Pribyl6Velim6Hajek5.5Zigo5Zemen4Paczka4
R3–R7 · LEAD HELD

IM Josef Pribyl held the sole lead from R3 through R7 without losing it.

R7 · TIEBREAK CLUSTER

2 players finish on 6.0/7. Pribyl takes the title on Buchholz Cut1 (27.5).

R5 · HEAD-TO-HEAD · WINNER VS 2ND

IM Josef Pribyl drew with Vojtech Velim (Black).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1IMJosef Pribyl*
½
1
½
2Vojtech Velim
½
*
½
1
3CMOskar Hajek
0
½
*—
4Viktor Zigo
½
0
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Pribyl, JosefIM2165CZE+24N+5B+9N+3B=2N+8B=4N6.027.528.523.002261+8.0
2Velim, Vojtech1921CZE+19N=3B+15N+4B=1B+9N+12B6.026.529.023.252280+118.0
3Hajek, OskarCM2241CZE+22B=2N+6B−1N+11B+12N+10B5.526.528.019.002186-6.0
4Zigo, Viktor2143CZE+13B+14N=8B−2N+5B+20N=1B5.026.528.517.752040-11.6
5Hron, Robert1915CZE+23B−1N+17B=10B−4N=15N+20B4.022.523.59.251891-0.4
6Paczka, Patryk1897POLF+18B−3N+16B=10N=7B+8N4.022.022.012.751982+12.8
7Zemen, Pavel1921CZE+17B−8N+20B−9B+14N=6N=15B4.020.522.512.001822-15.2
8Zavorka, Vojtech1638CZE+11B+7B=4N=12N=9B−1N−6B3.526.029.513.501952+100.8
9Rossler, Erik1860CZEF+10B−1B+7N=8N−2B+16N3.526.026.012.251936+26.0
10Rybacek, Martin1948CZE+20B−9N+14B=5N=6B=11N−3N3.524.026.011.251915-6.4
11Policar, Martin1943CZE−8N+21N=13B+18B−3N=10B=14N3.522.023.59.251815-42.0
12Prochazka, Petr1967CZE=18N=25B+23N=8B+15N−3B−2N3.521.522.57.501832-22.2
13Borkovec, Ondrej1798CZE−4N+26B=11N−15B+18N−16B+17N3.520.020.07.251766-7.2
14Blata, Frantisek1892CZE+26N−4B−10N+23B−7B+21N=11B3.518.518.54.251740-18.4
15Bebnik, Malgorzata1875POLF+16N−2B+13N−12B=5B=7N3.024.024.010.501867-1.0
16Schoeppe, Christian1680GERF−15B+19N−6N+21B+13N−9B3.018.018.07.501723+4.8
17Kraus, Jan1583CZE−7N+24B−5N+19B−20B+23N−13B3.017.018.04.501680+28.8
18Kavanova, Anezka1719CZE=12B−6N+21B−11N−13BF+23B2.517.017.04.251662-15.2
19Ptacek, Vladimir1547CZE−2B=22N−16B−17N−24B+26N+21B2.516.016.02.251404-13.6
20Krcil, Michal1660CZE−10NF−7N+26B+17N−4B−5N2.019.519.53.001645-8.8
21Whitney, Steven0USA=25N−11B−18N+24B−16N−14B−19N1.516.017.01.5015500.0
22Burgermeister, Michal1848CZE−3N=19B+24NFFFF1.59.09.02.251869+0.6
23Kukla, Antonin1451CZE−5NF−12B−14N+26B−17B−18N1.016.516.50.00967-29.2
24Denk, Petr1821CZE−1B−17N−22B−21N+19NFF1.014.514.52.501592-24.2
25Strnadova, Monika1866CZE=21B=12NFFFFF1.05.05.02.501967+2.8
26Cech, Stanislav0CZE−14B−13NF−20N−23N−19BF0.012.512.50.008690.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Jihlava Open 2025 - A — Jihlava, Czech Republic | Chess Tournament Results | ChessStats