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IV Jagiellonski Festiwal Szachowy - Grupa B

Open SwissStandard

46 players participated in this 7-round tournament, held from 05 Jul 2025 to 06 Jul 2025 in Torun, Poland. 2 federations represented. Top 10 Elo average was 1654, and top seed was Mateusz Porebiak (šŸ‡µšŸ‡± POL, 1796).

Lukasz Wolski (šŸ‡µšŸ‡± POL, 1640) won with 6.0/7, ahead of Mateusz Porebiak (6.0) and Mateusz Posselt (5.5). Wolski shared the lead from round 4, winning on tie-break.

The biggest upset came in round 1: Krzysztof Biesaga (1421) beat Piotr Kurta (1654), a +233-point gap.

Location
šŸ‡µšŸ‡±Torun, Poland
Dates
05 Jul 2025 ā†’ 06 Jul 2025
Time control
Standard: All Moves in 45 Min. Incr. 15 Sec. / /
System
Swiss Ā· 7 rounds
Top seed
šŸ‡µšŸ‡±Mateusz Porebiak1796
Avg top 10
1,654
Participants
46
Federations Ā· 2 represented
šŸ‡µšŸ‡±PolandƗ45
šŸ‡®šŸ‡³IndiaƗ1
Top 3
  • šŸ„‡
    Lukasz Wolski
    šŸ‡µšŸ‡±POLĀ·1640
    6.0ptsĀ·1841perf+29.2
  • šŸ„ˆ
    Mateusz Porebiak
    šŸ‡µšŸ‡±POLĀ·1796
    6.0ptsĀ·1844perf+6.6
  • šŸ„‰
    Mateusz Posselt
    šŸ‡µšŸ‡±POLĀ·1625
    5.5ptsĀ·1709perf+22.8

How it unfolded

Top 6 Ā· 7 rounds

Tight race until R7; 2 players tied at 6.0/7, decided on Buchholz. Title race narrowed from 2 co-leaders at R4 to 2 at the finish.

Co-leaders
21
11
5
2
1
3
2
23.55.57R1R2R3R4R5R6R7
Porebiak6Wolski6Posselt5.5Wychrystenko5Abhimanyu5Siarnowski5
R7 Ā· TIEBREAK CLUSTER

2 players finish on 6.0/7. Wolski takes the title on Buchholz Cut1 (28.0).

R4 Ā· HEAD-TO-HEAD Ā· WINNER VS 2ND

Mateusz Porebiak lost to Lukasz Wolski (Black).

WIN STREAKS Ā· 3 top finishers

Mateusz Porebiak 3+3 wins (R1ā€“R3, R5ā€“R7)Lukasz Wolski 5 wins (R1ā€“R5)Mateusz Posselt 3 wins (R1ā€“R3)

Key matchups Ā· top 4

Head-to-head between the four finishers
Player1234
1Mateusz Porebiak*
0
ā€”
1
2Lukasz Wolski
1
*ā€”
0
3Mateusz Posseltā€”ā€”*
Ā½
4Lukasz Wychrystenko
0
1
Ā½
*

Grille amƩricaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfĪ”
1Wolski, Lukasz1640POL+39N+9B+26N+2B+5Nāˆ’4B+12N6.028.030.025.001841+29.2
2Porebiak, Mateusz1796POL+36B+15N+7Bāˆ’1N+25B+13N+4N6.027.029.523.501844+6.6
3Posselt, Mateusz1625POL+40B+25N+16B=4Nāˆ’6B+5B+9N5.526.528.521.001709+22.8
4Wychrystenko, Lukasz0POL=14B+17N+24B=3B+37N+1Nāˆ’2B5.029.031.020.251784+134.4
5Siarnowski, Kacper1683POL+22B+10N+37B+6Nāˆ’1Bāˆ’3N+13B5.028.530.519.001728+18.4
6Singh Abhimanyu1690IND+23N+18B+12Nāˆ’5B+3N=9B=10N5.028.031.522.001720+6.4
7Chmielewski, Jakub1616POL+38N+8Bāˆ’2N+11Bāˆ’9N+22B+18N5.027.529.519.001631+5.6
8Kosicki, Jakub1500POL+34Bāˆ’7N+28Bāˆ’13N+26B+37N+17B5.022.024.015.001590+19.2
9Jakubowski, Kacper1517POL+28Bāˆ’1N+27B+20N+7B=6Nāˆ’3B4.528.531.517.501604+23.6
10Smolinska, Jagna1520POL+42Bāˆ’5B+19Nāˆ’22N+20B+16N=6B4.525.527.516.501468-6.4
11Turzynski, Piotr0POL+32B+13N=14Bāˆ’7N+15Bāˆ’17N+23N4.524.527.516.5015910.0
12Szczodrowski, Kacper1597POL+45B+27Nāˆ’6B=14N+35N+23Bāˆ’1B4.524.025.012.001588-1.2
13Jankowska, Aniela1591POL+31Nāˆ’11B+29N+8B+22Nāˆ’2Bāˆ’5N4.027.030.014.501643+16.4
14Kosciecha, Jakub1501POL=4N+30B=11N=12Bāˆ’23N+19B=15B4.025.528.516.001485-5.2
15Dybowski, Leon1566POL+19Nāˆ’2B+45N=35Bāˆ’11N+30B=14N4.024.025.011.251548-3.6
16Radwanski, Miroslaw0POL+29N+41Bāˆ’3NF+21Bāˆ’10B+35N4.022.524.511.5015680.0
17Kurta, Piotr1654POLāˆ’27Nāˆ’4B+40N+39B+29N+11Bāˆ’8N4.022.524.511.501372-74.0
18Pocwiardowski, Pawel1561POL+46Bāˆ’6Nāˆ’22B+33N+28B+25Nāˆ’7B4.022.523.09.501461-13.6
19Bielicki, Emil0POLāˆ’15B+36Nāˆ’10B+32N+24Bāˆ’14N+37B4.021.523.511.001578+58.4
20Wantoch-Rekowski, Aleksander0POLāˆ’25N+40N+46Bāˆ’9Bāˆ’10N+38B+29N4.019.019.57.5013050.0
21Szargiej, Michal1538POL=30Nāˆ’26B=38N+31Bāˆ’16N+39B+27N4.018.020.010.502229+14.0
22Banach, Bartosz1421POLāˆ’5N+42B+18N+10Bāˆ’13Bāˆ’7N=24B3.526.028.012.251545+35.2
23Czekalski, Pawel1434POLāˆ’6B=46N+34B+41N+14Bāˆ’12Nāˆ’11B3.523.023.59.251591+16.6
24Prus, Antoni1649POL+33Bāˆ’37Nāˆ’4N+38Bāˆ’19N+35B=22N3.520.022.09.251388-84.0
25Prusakowski, Antoni1509POL+20Bāˆ’3B+44NFāˆ’2Nāˆ’18B+26N3.026.528.08.50860-36.0
26Radwanski, Michal0POL+35B+21Nāˆ’1BFāˆ’8N+32Nāˆ’25B3.023.525.59.5015260.0
27Biesaga, Krzysztof1421POL+17Bāˆ’12Bāˆ’9Nāˆ’28N+45B+34Nāˆ’21B3.023.024.08.001384-13.6
28Swieton, Grzegorz0POLāˆ’9N+39Bāˆ’8N+27Bāˆ’18Nāˆ’29B+41N3.021.523.57.0014440.0
29Kapuscinski, Andrzej1451POLāˆ’16B+43Nāˆ’13B+45Nāˆ’17B+28Nāˆ’20B3.021.022.06.00819-22.4
30Prus, Krzysztof0POL=21Bāˆ’14Nāˆ’32B+46N+44Bāˆ’15N=31N3.019.520.05.5012060.0
31Andruszkiewicz, Szymon0POLāˆ’13Bāˆ’35N+36Bāˆ’21N=33B+44N=30B3.019.020.57.0013430.0
32Grazawski, Kamil1510POLāˆ’11Nāˆ’45B+30Nāˆ’19B+40Nāˆ’26B+38N3.018.519.57.00625-24.8
33Leszczewicz, Jordan1416POLāˆ’24Nāˆ’44B+42Nāˆ’18B=31N=36B+43B3.017.018.56.751278-21.6
34Hinc, Slawomir0POLāˆ’8N=38Bāˆ’23N=44B+46Nāˆ’27B+39N3.017.017.54.2512550.0
35Pazderski, Piotr1466POLāˆ’26N+31B+41N=15Nāˆ’12Bāˆ’24Nāˆ’16B2.522.024.07.001508+7.6
36Grzemski, Radoslaw1442POLāˆ’2Nāˆ’19Bāˆ’31N+43Bāˆ’38N=33N+44B2.520.021.55.001279-25.6
37Osinski, Jakub1518POL+44N+24Bāˆ’5NFāˆ’4Bāˆ’8Bāˆ’19N2.025.527.05.001294-53.2
38Oledzka, Pola0POLāˆ’7B=34N=21Bāˆ’24N+36Bāˆ’20Nāˆ’32B2.022.525.06.0014020.0
39Dybowska, Elena1404POLāˆ’1Bāˆ’28N+43Bāˆ’17N+41Bāˆ’21Nāˆ’34B2.022.024.04.0014080.0
40Czapla, Katarzyna0POLāˆ’3Nāˆ’20Bāˆ’17B+42Nāˆ’32Bāˆ’43N+46B2.020.521.02.507970.0
41Bogun, Rafal1570POL+43Bāˆ’16Nāˆ’35Bāˆ’23Bāˆ’39N+45Nāˆ’28B2.017.018.03.00635-82.0
42Stando, Adam0POLāˆ’10Nāˆ’22Nāˆ’33Bāˆ’40Bāˆ’43N+46B+45B2.016.016.51.506600.0
43Bajko, Piotr0POLāˆ’41Nāˆ’29Bāˆ’39Nāˆ’36N+42B+40Bāˆ’33N2.014.516.54.006610.0
44Swierczynski, Marcin0POLāˆ’37B+33Nāˆ’25B=34Nāˆ’30Nāˆ’31Bāˆ’36N1.517.519.54.5012790.0
45Swieton, Zofia0POLāˆ’12N+32Nāˆ’15Bāˆ’29Bāˆ’27Nāˆ’41Bāˆ’42N1.019.521.53.0012510.0
46Canibol, Jakub0POLāˆ’18N=23Bāˆ’20Nāˆ’30Bāˆ’34Bāˆ’42Nāˆ’40N0.519.521.51.7513040.0

Key insights

Biggest movers and upsets ā€” the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets
IV Jagiellonski Festiwal Szachowy - Grupa B (2025) ā€” Torun, Poland | Chess Tournament Results | ChessStats