CChessStats

Mistrzostwa Krosna w szachach klasycznych 2026 gr. A

Open SwissStandard

27 players participated in this 5-round tournament, held from 24 Jan 2026 to 25 Jan 2026 in Krosno, Poland. Top 10 Elo average was 1752, and top seed was Szymon Oberc (🇵🇱 POL, 1909).

Michal Guzik (🇵🇱 POL, 1880) won with 4.5/5, ahead of Marcin Penar (4.0) and Tomasz Kielar (3.5). Guzik broke clear in the final round.

The biggest upset came in round 2: Mateusz Czada (1683) beat Stanislaw Panasiuk (1832), a +149-point gap.

Location
🇵🇱Krosno, Poland
Dates
24 Jan 2026 → 25 Jan 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇵🇱Szymon Oberc1909
Avg top 10
1,752
Participants
27
Federations · 1 represented
🇵🇱Poland×27
Top 3

How it unfolded

Top 6 · 5 rounds

Michal Guzik led from R5; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R5.

Co-leaders
10
4
6
3
1
1.52.545R1R2R3R4R5
Guzik4.5Penar4Oberc3.5Panasiuk3.5Wojtun3.5Kielar3.5
R5–R5 · LEAD HELD

Michal Guzik held the sole lead from R5 through R5 without losing it.

R1–R5 · UNBEATEN

Michal Guzik went unbeaten across 5 games (R1–R5).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Michal Guzik*—
1
—
2Marcin Penar—*——
3Szymon Oberc
0
—*—
4Stanislaw Panasiuk———*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Guzik, Michal1880POL+10N+4B=3N+7B+5N4.513.516.514.752064+18.0
2Penar, Marcin1819POL+12N+21B=7N+3B=4N4.012.514.010.751871+13.2
3Kielar, Tomasz1700POL+27N+9B=1B−2N+23N3.513.013.57.251712+3.2
4Wojtun, Maksymilian1676POL+17B−1N+16B+20N=2B3.512.514.58.001740+9.6
5Oberc, Szymon1909POL+16B=15N+22B+8N−1B3.511.513.07.501833-13.2
6Panasiuk, Stanislaw1832POL+19B−7N+13B+14N=8B3.510.012.07.501746-17.6
7Czada, Mateusz1683POL+26N+6B=2B−1N=15N3.014.015.07.501797+32.0
8Jakimiuk, Kacper1696POL=13B+14N+15B−5B=6N3.011.013.06.751775+22.4
9Wojciechowski, Wojomir0POL+11B−3N−14B+16N+13B3.010.512.57.0015970.0
10Ericha, Jusuf1524POL−1B=20N+17B=13N+14B3.010.512.56.001655+17.6
11Guzik, Wojciech1580POL−9N+27B=23N=21B+18N3.08.08.54.001714+6.8
12Penar, Mateusz1490POL−2B=17N=18B=25N+22B2.59.511.04.251727+22.4
13Wojewoda, Jozef1471POL=8N+18B−6N=10B−9N2.012.514.55.001560+10.0
14Nawrocki, Szymon1614POL+25N−8B+9N−6B−10N2.012.514.04.50885-49.2
15Betlej, Oskar1687POLF=5B−8N+19N=7B2.011.511.55.251702+2.8
16Kraus, Kajetan1527POL−5N+26B−4N−9B+27N2.011.011.51.501607+13.6
17Piotrowski, Dominik0POL−4N=12B−10N+27B=24N2.010.511.02.5014810.0
18Bukowski, Olivier0POL=22B−13N=12N+24B−11B2.09.010.53.5014910.0
19Kraus, Jaroslaw1519POL−6N+25B=24N−15B=26N2.08.59.52.751448-8.2
20Zieba, Filip0POL=24N=10B+21N−4B—2.08.09.53.7516100.0
21Kirilov, Aleks1605POL+23B−2N−20B=11N−25B1.510.512.03.001506-10.4
22Jakubowicz, Kacper1636POL=18N+24B−5N−23B−12N1.59.511.02.501554-7.2
23Beben, Tadeusz0POL−21NF=11B+22N−3B1.59.59.53.0015430.0
24Kraus, Mikolaj1604POL=20B−22N=19B−18N=17B1.58.09.53.001384-26.4
25Farion, Jakub0POL−14B−19NF=12B+21N1.58.08.02.7514700.0
26Mikula, Nikodem1403POL−7B−16N=27NF=19B1.07.57.51.251347-12.4
27Wojcik, Mateusz1437POL−3B−11N=26B−17N−16B0.510.511.50.501230-36.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets