CChessStats

IV Turniej Szachowy o Zloty Lisc Debu Jozef. Grupa A

Open SwissStandard

14 players participated in this 5-round tournament, held from 22 Nov 2025 to 23 Nov 2025 in Wisniowa, Poland. 1 titled players. Top 10 Elo average was 1823, and top seed was Maciej Marszalek (🇵🇱 POL, FM, 2289).

Maciej Marszalek (🇵🇱 POL, FM, 2289) won with 4.5/5, ahead of Wojciech Drygas (3.5) and Adrian Miasik (3.5). Marszalek won solo starting round 3.

The biggest upset came in round 1: Oskar Betlej (1574) beat Szymon Oberc (1992), a +418-point gap.

Location
🇵🇱Wisniowa, Poland
Dates
22 Nov 2025 → 23 Nov 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇵🇱FMMaciej Marszalek2289
Avg top 10
1,823
Participants
14
Titled players · 1
FM×1
Federations · 1 represented
🇵🇱Poland×14
Top 3

How it unfolded

Top 6 · 5 rounds

FM Maciej Marszalek led from R3; +1.0-point edge over the runner-up.

Co-leaders
6
3
1
1
1
1.52.545R1R2R3R4R5
Marszalek4.5Miasik3.5Drygas3.5Betlej3.5Zielinski3Zagorski3
R3–R5 · LEAD HELD

FM Maciej Marszalek never relinquished the lead after R3; final gap +1.0 over the runner-up.

R5 · HEAD-TO-HEAD · WINNER VS 2ND

FM Maciej Marszalek drew with Adrian Miasik (White).

R1–R4 · WIN STREAK

FM Maciej Marszalek won 4 in a row (R1–R4).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1FMMaciej Marszalek*
½
1
1
2Adrian Miasik
½
*——
3Wojciech Drygas
0
—*—
4Oskar Betlej
0
——*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Marszalek, MaciejFM2289POL+12B+8N+2B+4N=3B4.512.514.012.252294+0.4
2Drygas, Wojciech1922POL+13N+6B−1N+7B=5N3.513.014.58.501926+2.6
3Miasik, Adrian2052POL=7N+9B=5N+8B=1N3.512.014.09.002030+1.4
4Betlej, Oskar1574POL+9N+5B=7N−1B+8N3.512.014.08.251948+91.2
5Zielinski, Jakub1769POL+14B−4N=3B+10N=2B3.012.513.06.001754-2.4
6Zagorski, Rafal1683POL+11B−2N−8B+13N+9N3.09.511.05.501796+10.6
7Nawrocki, Szymon1577POL=3B+12N=4B−2N=10B2.512.514.06.001783+36.0
8Swiszcz, Kacper1706POL+10N−1B+6N−3N−4B2.014.516.55.001660-16.0
9Oberc, Szymon1992POL−4B−3N+12B+11N−6B2.012.013.53.501554-83.2
10Piotrowski, Dominik0POL−8B=14N+11B−5B=7N2.09.510.03.5014370.0
11Pilut, Wojciech0POL−6N+13B−10N−9B+14N2.08.59.02.0016780.0
12Mnich, Piotr1661POL−1N−7B−9N+14N=13B1.510.511.01.251584-27.6
13Jakubowicz, Kacper1566POL−2B−11N+14B−6B=12N1.510.010.51.251597+2.0
14Wlodyka, Tymon1469POL−5N=10B−13N−12B−11B0.58.510.01.00865-30.8

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets