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Indywidualny Mistrzostwa Dolnego Slaska 2026 - U18

Open SwissStandard

18 players participated in this 5-round tournament, held from 11 Apr 2026 to 12 Apr 2026 in Lubin, Poland. 3 titled players. Top 10 Elo average was 1928, and top seed was Kacper Klys (🇵🇱 POL, CM, 2265).

Kacper Grech (🇵🇱 POL, 2005) won with 4.0/5, ahead of Grzegorz Komendecki (4.0) and Gabriel Karaszewski (3.5). Grech shared the lead from round 4, winning on tie-break.

The biggest upset came in round 3: Remigiusz Olejarczyk (2032) beat Kacper Klys (CM, 2265), a +233-point gap.

Location
🇵🇱Lubin, Poland
Dates
11 Apr 2026 → 12 Apr 2026
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Top seed
🇵🇱CMKacper Klys2265
Avg top 10
1,928
Participants
18
Titled players · 3
CM×2
WFM×1
Federations · 1 represented
🇵🇱Poland×14
Top 3

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 2 players tied at 4.0/5, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
9
3
1
2
2
1.52.545R1R2R3R4R5
Grech4Komendecki4Olejarczyk3.5Karaszewski3.5Strojny3.5Kowalczyk3.5
R5 · TIEBREAK CLUSTER

2 players finish on 4.0/5. Grech takes the title on Buchholz Cut1 (14.0).

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Kacper Grech drew with Grzegorz Komendecki (Black).

R1–R3 · WIN STREAK

Remigiusz Olejarczyk won 3 in a row (R1–R3).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Kacper Grech*
½
1
½
2Grzegorz Komendecki
½
*—
½
3Remigiusz Olejarczyk
0
—*—
4CMGabriel Karaszewski
½
½
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Grech, Kacper2005POL+15N=3B+9N+4B=2N4.014.015.511.752187+38.4
2Komendecki, Grzegorz1851POL+12N+9B=3N+8B=1B4.013.515.511.752129+57.6
3Karaszewski, GabrielCM2074POL+11B=1N=2B=5N+7B3.514.516.510.752057+2.8
4Olejarczyk, Remigiusz2032POL+13N+10B+7B−1N=6N3.512.514.58.752058+12.4
5Strojny, Filip1742POL+18N−8B+13N=3B+10N3.510.511.06.251837+18.0
6Kowalczyk, Cyprian1900POL+17B−7N+14B+11N=4B3.510.011.06.251933+6.4
7Klys, KacperCM2265POL+8N+6B−4N+10B−3N3.013.515.58.502019-51.2
8Misiek, Marcel1645POL−7B+5N+16B−2N+12B3.012.514.07.001772+22.0
9Ziobrowska, MajaWFM2017POL+16B−2N−1B+15N+14B3.011.012.54.501700-46.4
10Owczarz, Michal1746POL+14B−4N+11B−7N−5B2.012.013.53.501660-22.0
11Litovka, Olesia1602POL−3N+12B−10N−6B+18N2.011.011.52.501043-14.0
12FIDE 5450785990—−2B−11N+17B+16N−8N2.010.511.52.5014170.0
13Szczepanska, Jagoda1504POL−4B+17N−5B=14N=15B2.010.011.02.501024-11.2
14FIDE 5450786020—−10N+15B−6N=13B−9N1.510.512.02.5014700.0
15Sapieha, Sergiusz0POL−1B−14N+18N−9B=13N1.510.511.01.5015700.0
16Hubarets, Andrii1444POL−9N=18B−8N−12B+17B1.59.09.51.25947-12.8
17FIDE 5450785800—−6N−13B−12N+18B−16N1.09.09.50.508180.0
18FIDE 5450786100—−5B=16N−15B−17N−11B0.58.59.50.7512880.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
Indywidualny Mistrzostwa Dolnego Slaska 2026 - U18 — Lubin, Poland | Chess Tournament Results | ChessStats