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VIII OGOLNOPOLSKI TURNIEJ SZACHOWY O MISTRZOSTWO GMINY KOSCIELEC 2026 grupa A

Open SwissStandard

22 players participated in this 9-round tournament, held from 18 Feb 2026 to 22 Feb 2026 in Koscielec, Poland. 1 titled players. Top 10 Elo average was 1922, and top seed was Marcin Steczek (🇵🇱 POL, FM, 2321).

Andrzej Swiatnicki (🇵🇱 POL, 1978) won with 7.0/9, ahead of Marcin Steczek (7.0) and Michal Grochowski (5.5). Swiatnicki shared the lead from round 1, winning on tie-break.

The biggest upset came in round 5: Marcin Pyrek (1904) beat Marcin Steczek (FM, 2321), a +417-point gap.

Location
🇵🇱Koscielec, Poland
Dates
18 Feb 2026 → 22 Feb 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇵🇱FMMarcin Steczek2321
Avg top 10
1,922
Participants
22
Titled players · 1
FM×1
Federations · 1 represented
🇵🇱Poland×22
Top 3

How it unfolded

Top 6 · 9 rounds

Tight race until R5; 2 players tied at 7.0/9, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
9
2
4
2
1
1
2
2
2
2.54.579R1R2R3R4R5R6R7R8R9
Swiatnicki7Steczek7Wilusz5.5Weber5.5Grochowski5.5Grabowski5
R5–R9 · LEAD HELD

Andrzej Swiatnicki held the sole lead from R5 through R9 without losing it.

R9 · TIEBREAK CLUSTER

2 players finish on 7.0/9. Swiatnicki takes the title on Buchholz Cut1 (42.5).

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Andrzej Swiatnicki drew with FM Marcin Steczek (Black).

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Andrzej Swiatnicki*
½
0
½
2FMMarcin Steczek
½
*
1
1
3Stanislaw Wilusz
1
0
*
0
4Wiktor Weber
½
0
1
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Swiatnicki, Andrzej1978POL+18N+6B=2N+3B+8N+10B−4N=5B+11N7.042.546.034.252122+30.8
2Steczek, MarcinFM2321POL+20B+11N=1B+5N−10B+7N+6B=3N+4B7.042.545.034.252149-12.3
3Grochowski, Michal1940POL=13B+9N+7B−1N=14B=6B+16N=2B=8N5.542.546.526.751861-13.8
4Wilusz, Stanislaw1874POL+19B=7N−5N=8B=12N+18B+1B+10N−2N5.542.045.025.251937+28.4
5Weber, Wiktor1857POL+15N=10N+4B−2B−6N+17B=14B=1N+13B5.541.545.525.751896+20.0
6Grabowski, Marek1865POL+21B−1N+9B=14N+5B=3N−2N=11B=12N5.043.045.021.751874+2.2
7Wisniarek, Jakub1775POL+22N=4B−3N+16B+11N−2B=10N=12B=14N5.039.541.019.251831+22.0
8Krzeszewski, Filip1768POL=16B+13N=10B=4N−1B=15N+18N=14B=3B5.039.042.521.751826+27.6
9Swiderska, Jagoda1552POL+12N−3B−6N=17B=16N+20B−11N+22N+19B5.033.034.515.501781+88.8
10Pyrek, Marcin1904POL+17N=5B=8N+11B+2N−1N=7B−4BF4.543.543.523.251923+5.6
11Kwiatkowski, Jacek1866POL+14N−2B+15B−10N−7B+19N+9B=6N−1B4.541.544.518.501788-17.2
12Lewandowski, Marek1842POL−9B=16N+13B=18N=4B=14N=15B=7N=6B4.537.040.520.001704-27.6
13Czarnolewski, Piotr1682POL=3N−8B−12N+22B−17N+21B+20N+15B−5N4.533.034.512.751704+4.4
14Wysokowicz, Szymon1595POL−11B+20NF=6B=3N=12B=5N=8N=7B4.038.040.517.751830+90.8
15Grochowski, Adam1561POL−5B+17B−11N+19N=18B=8B=12N−13N=20B4.034.537.014.751699+30.8
16Pawlak, Igor0POL=8N=12B=18N−7N=9B+22N−3B=21B=17N4.034.536.013.5016500.0
17Sura, Wiktor1617POL−10B−15N+21B=9N+13B−5N=22B=19N=16B4.032.534.013.251605-9.0
18Rothe, Oskar1727POL−1B+21N=16B=12B=15N−4N−8B−20B+22N3.534.536.09.751635-19.8
19Kowalski, Bartlomiej1596POL−4N+22BF−15B+20N−11B=21N=17B−9N3.031.533.07.001566-18.0
20Rafalski, Krzysztof1730POL−2N−14B−22N+21B−19B−9N−13B+18N=15N2.533.034.57.501486-60.0
21Dudzinski, Gracjan1582POL−6N−18B−17N−20N+22B−13N=19B=16NF2.028.028.05.001436-49.6
22Pisznot, Lena1478POL−7B−19N+20B−13N−21N−16B=17N−9B−18B1.531.533.54.501406-16.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
VIII OGOLNOPOLSKI TURNIEJ SZACHOWY O MISTRZOSTWO GMINY KOSCIELEC 2026 grupa A — Koscielec, Poland | Chess Tournament Results | ChessStats