Mezinarodni sachovy festival Plzen 2025 - 30plus

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18 players participated in this 9-round tournament, held from 24 Aug 2025 to 31 Aug 2025 in Plzen, Czech Republic. Top 10 Elo average was 1944, and top seed was Filip Holy (🇨🇿 CZE, 2123).

Miroslav Kubat (🇨🇿 CZE, 1979) won with 6.5/9, ahead of Rudolf Hlavac (6.0) and Filip Holy (6.0). Kubat shared the lead from round 6 and broke clear in the final round.

The biggest upset came in round 4: Petr Zoufaly (1723) beat Lubomir Chudek (1883), a +160-point gap.

Location

🇨🇿Plzen, Czech Republic

Dates

24 Aug 2025 → 31 Aug 2025

Time control

Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1

System

Swiss · 9 rounds

Top seed

🇨🇿Filip Holy2123

Avg top 10

1,944

Participants

Federations · 1 represented

🇨🇿Czech Republic×18

Top 3

🥇
Miroslav Kubat
🇨🇿CZE·1979
6.5pts·2094perf+24.2
🥈
Rudolf Hlavac
🇨🇿CZE·1952
6.0pts·2033perf+20.4
🥉
Filip Holy
🇨🇿CZE·2123
6.0pts·2039perf-13.6

How it unfolded

Top 6 · 9 rounds

Miroslav Kubat led from R4; +0.5-point edge over the runner-up.

Co-leaders

Kubat6.5Hlavac6Holy6Ondrejat5.5Vlk5.5Hodan5

R4–R9 · LEAD HELD

Miroslav Kubat held the sole lead from R4 through R9 without losing it.

R4 · HEAD-TO-HEAD · WINNER VS 2ND

Miroslav Kubat beat Rudolf Hlavac (White).

Key matchups · top 4

Head-to-head between the four finishers

Player	1	2	3	4
1Miroslav Kubat	*	1	½	0
2Rudolf Hlavac	0	*	½	½
3Filip Holy	½	½	*	1
4Miroslav Ondrejat	1	½	0	*

Grille américaine

#	Player	Elo	Fed	R1	R2	R3	R4	R5	R6	R7	R8	R9	Pts	Bu C1	Bu	SB	Perf	Δ
1	Kubat, Miroslav	1979	CZE	+9N	+12B	=6N	+2B	−4N	+8B	=5N	=3N	+7B	6.5	41.5	46.0	32.25	2094	+24.2
2	Hlavac, Rudolf	1952	CZE	=11N	+7B	=5N	−1N	=3B	+13N	+9B	=4N	+6B	6.0	42.0	46.0	28.75	2033	+20.4
3	Holy, Filip	2123	CZE	=15B	=13N	=8B	+10N	=2N	+4B	+6N	=1B	=5N	6.0	41.5	45.5	30.25	2039	-13.6
4	Ondrejat, Miroslav	2011	CZE	+17N	−6B	+11N	+5B	+1B	−3N	=7N	=2B	=10B	5.5	42.5	45.0	26.50	1984	-3.6
5	Vlk, Miloslav	1947	CZE	+10B	=8N	=2B	−4N	=7B	+14N	=1B	+13N	=3B	5.5	41.5	45.5	26.25	1998	+12.2
6	Hodan, Jiri	1924	CZE	+16B	+4N	=1B	=8N	+13B	=9N	−3B	=7N	−2N	5.0	41.5	44.5	22.50	1941	+5.8
7	Bartonicek, Zdenek	1967	CZE	=13B	−2N	=14B	+18B	=5N	+10N	=4B	=6B	−1N	4.5	41.0	42.0	17.50	1841	-26.2
8	Maj, Dalibor	0	CZE	+14N	=5B	=3N	=6B	=9N	−1N	=12B	−10N	+17B	4.5	40.5	43.0	19.25	1876	0.0
9	Macho, Miloslav	1821	CZE	−1B	+16N	=13B	+15N	=8B	=6B	−2N	=12N	=14B	4.5	38.5	41.5	18.00	1815	-0.8
10	Berka, Lubos	1834	CZE	−5N	=14B	+17N	−3B	+11N	−7B	=15N	+8B	=4N	4.5	38.5	41.0	18.25	1821	-4.4
11	Kadlcik, Petr	1676	CZE	=2B	=15N	−4B	=16N	−10B	+18B	=14N	+17N	=12B	4.5	34.0	35.0	14.25	1778	+22.4
12	Chudek, Lubomir	1883	CZE	+18B	−1N	=15B	−13N	=16B	+17N	=8N	=9B	=11N	4.5	33.5	34.5	13.75	1736	-29.0
13	Zoufaly, Petr	1723	CZE	=7N	=3B	=9N	+12B	−6N	−2B	+18N	−5B	=16B	4.0	39.0	40.0	14.50	1818	+19.8
14	Klubal, Jan	1635	CZE	−8B	=10N	=7N	=17B	+18N	−5B	=11B	=16N	=9N	4.0	33.5	34.5	12.75	1765	+25.0
15	Sladek, Jaroslav	1817	CZE	=3N	=11B	=12N	−9B	=17N	=16B	=10B	F	+18N	4.0	30.5	30.5	13.50	1776	-8.8
16	Roubal, Frantisek	1608	CZE	−6N	−9B	−18N	=11B	=12N	=15N	=17B	=14B	=13N	3.0	33.0	34.0	11.75	1624	+2.0
17	Krisman, Ondrej	1739	CZE	−4B	+18N	−10B	=14N	=15B	−12B	=16N	−11B	−8N	2.5	34.5	35.5	6.50	1608	-28.4
18	Fakan, Petr	1525	CZE	−12N	−17B	+16B	−7N	−14B	−11N	−13B	F	−15B	1.0	31.0	31.0	3.00	1429	-17.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers

1Klubal, JanCZE
+25.0
4.0 pts · #12
2Kubat, MiroslavCZE
+24.2
6.5 pts · #4
3Kadlcik, PetrCZE
+22.4
4.5 pts · #9

Top rating losers

1Chudek, LubomirCZE
-29.0
4.5 pts · #11
2Krisman, OndrejCZE
-28.4
2.5 pts · #17
3Bartonicek, ZdenekCZE
-26.2
4.5 pts · #6

Biggest upsets

R4+160 Elo gap
Zoufaly, Petr1723 beat Chudek, Lubomir1883