Szach Krolowi - Zostan Mistrzem B5 2025
Open SwissStandard
12 players participated in this 5-round tournament, held from 29 Dec 2025 to 30 Dec 2025 in Lublin, Poland. Top 10 Elo average was 1630, and top seed was Marek Rowinski (🇵🇱 POL, 1783).
Maciej Krawiec (🇵🇱 POL, 1651) won with 4.0/5, ahead of Michal Kowalik (3.5) and Jakub Strawa (3.5). Krawiec won solo starting round 4.
The biggest upset came in round 1: Krystian Kozak (1533) beat Piotr Greszta (1658), a +125-point gap.
Location
🇵🇱Lublin, Poland
Dates
29 Dec 2025 → 30 Dec 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
Swiss · 5 rounds
Federations · 1 represented
🇵🇱Poland×12
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 5 roundsMaciej Krawiec led from R4; +0.5-point edge over the runner-up.
Co-leaders
6
1
2
1
1
R4 · LEADER CHANGE30 Dec
Maciej Krawiec takes the sole lead (3.5/4).
R1–R5 · UNBEATEN
Maciej Krawiec went unbeaten across 5 games (R1–R5).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Maciej Krawiec | * | — | 1 | ½ |
| 2Jakub Strawa | — | * | 0 | 1 |
| 3Michal Kowalik | 0 | 1 | * | ½ |
| 4Krystian Kozak | ½ | 0 | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Krawiec, Maciej | 1651 | POL | +12B | =4N | +2B | +6N | =5B | 4.0 | 12.5 | 13.5 | 10.50 | 1801 | +31.2 |
| 2 | Kowalik, Michal | 1639 | POL | +6N | +3B | −1N | =4B | +8B | 3.5 | 13.5 | 15.5 | 10.00 | 1735 | +19.6 |
| 3 | Strawa, Jakub | 1743 | POL | +9B | −2N | +5B | =8N | +4N | 3.5 | 11.5 | 13.5 | 9.00 | 1786 | +5.8 |
| 4 | Kozak, Krystian | 1533 | POL | +10B | =1B | +8N | =2N | −3B | 3.0 | 13.0 | 14.5 | 7.25 | 1737 | +55.6 |
| 5 | Rowinski, Marek | 1783 | POL | +7N | =8B | −3N | +11B | =1N | 3.0 | 12.0 | 13.0 | 6.50 | 1657 | -13.4 |
| 6 | Zajac, Adam | 0 | POL | −2B | +9N | +10B | −1B | +11N | 3.0 | 11.0 | 12.0 | 4.50 | 1635 | 0.0 |
| 7 | Maciejewski, Wojciech | 1602 | POL | −5B | −11N | =9B | +10N | +12N | 2.5 | 7.5 | 8.5 | 3.50 | 1723 | +25.6 |
| 8 | Sikora, Jan | 1620 | POL | +11B | =5N | −4B | =3B | −2N | 2.0 | 13.0 | 14.0 | 4.25 | 1482 | -31.2 |
| 9 | Kedziora, Antoni | 1593 | POL | −3N | −6B | =7N | +12B | =10N | 2.0 | 10.5 | 11.5 | 3.00 | 1620 | +5.6 |
| 10 | Greszta, Piotr | 1658 | POL | −4N | +12B | −6N | −7B | =9B | 1.5 | 10.5 | 11.5 | 2.00 | 1464 | -43.2 |
| 11 | Ciecko, Kordian | 0 | POL | −8N | +7B | −12N | −5N | −6B | 1.0 | 10.5 | 11.5 | 2.50 | 1431 | 0.0 |
| 12 | Sochacki, Marcin | 1476 | POL | −1N | −10N | +11B | −9N | −7B | 1.0 | 10.0 | 11.0 | 1.00 | 825 | -48.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Kozak, KrystianPOL+55.63.0 pts · #3
- 2Krawiec, MaciejPOL+31.24.0 pts · #2
- 3Maciejewski, WojciechPOL+25.62.5 pts · #5
Top rating losers
- 1Sochacki, MarcinPOL-48.01.0 pts · #12
- 2Greszta, PiotrPOL-43.21.5 pts · #9
- 3Sikora, JanPOL-31.22.0 pts · #11
Biggest upsets
- R1+125 Elo gap
- R2+104 Elo gap