Chess Butterfly - Turniej o Puchar Dyrektora Butterfly School - Grupa B
Open SwissStandard
14 players participated in this 7-round tournament, held from 11 Apr 2026 to 12 Apr 2026 in Torun, Poland. Top 10 Elo average was 1495, and top seed was Adam Swidzinski (🇵🇱 POL, 1594).
Jagna Smolinska (🇵🇱 POL, 1505) won with 6.0/7, ahead of Pawel Pocwiardowski (5.5) and Antoni Prusakowski (4.5). Smolinska shared the lead from round 4 and won solo starting round 5.
Location
🇵🇱Torun, Poland
Dates
11 Apr 2026 → 12 Apr 2026
Time control
Standard: All Moves in 45 Min. Incr. 15 Sec. / /
System
Swiss · 7 rounds
Federations · 1 represented
🇵🇱Poland×14
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 7 roundsJagna Smolinska led from R5; +0.5-point edge over the runner-up. Title race converged from 6 co-leaders at R4 to 1 by R5.
Co-leaders
7
4
4
6
1
1
1
R5–R7 · LEAD HELD
Jagna Smolinska held the sole lead from R5 through R7 without losing it.
R2 · HEAD-TO-HEAD · WINNER VS 2ND
Jagna Smolinska lost to Pawel Pocwiardowski (White).
R3–R7 · WIN STREAK
Jagna Smolinska won 5 in a row (R3–R7).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Jagna Smolinska | * | 0 | 1 | 1 |
| 2Pawel Pocwiardowski | 1 | * | — | ½ |
| 3Piotr Kurta | 0 | — | * | 0 |
| 4Antoni Prusakowski | 0 | ½ | 1 | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Smolinska, Jagna | 1505 | POL | +6N | −2B | +8N | +11B | +3B | +7N | +4B | 6.0 | 25.0 | 27.0 | 21.50 | 1690 | +19.0 |
| 2 | Pocwiardowski, Pawel | 1549 | POL | +14B | +1N | =3N | =7B | =5N | +6B | +11B | 5.5 | 24.0 | 24.0 | 18.00 | 1705 | +18.4 |
| 3 | Prusakowski, Antoni | 1465 | POL | +11N | +4N | =2B | =5B | −1N | =10N | +7B | 4.5 | 26.0 | 28.0 | 16.00 | 1535 | +19.2 |
| 4 | Kurta, Piotr | 1525 | POL | +8N | −3B | +6N | +9B | =7N | +5B | −1N | 4.5 | 25.0 | 28.0 | 15.75 | 1560 | +10.0 |
| 5 | Zdanowicz, Pawel | 1504 | POL | +12B | +10N | =7B | =3N | =2B | −4N | =8B | 4.0 | 23.5 | 25.0 | 12.25 | 1533 | +6.4 |
| 6 | Wantoch-Rekowski, Aleksander | 1450 | POL | −1B | +14N | −4B | +13B | +9N | −2N | +12B | 4.0 | 21.5 | 21.5 | 5.50 | 1490 | +13.2 |
| 7 | Lewandowski, Szymon | 0 | POL | +9N | +13B | =5N | =2N | =4B | −1B | −3N | 3.5 | 27.5 | 28.5 | 11.00 | 1501 | 0.0 |
| 8 | Leszczewicz, Jordan | 0 | POL | −4B | +11N | −1B | −10N | +13N | =12B | =5N | 3.0 | 20.5 | 21.5 | 5.75 | 1365 | 0.0 |
| 9 | Dybowska, Elena | 1515 | POL | −7B | +12N | +10B | −4N | −6B | −11N | +13B | 3.0 | 18.0 | 19.0 | 5.00 | 1503 | -2.8 |
| 10 | Swidzinski, Adam | 1594 | POL | +13N | −5B | −9N | +8B | −12N | =3B | F | 2.5 | 17.0 | 17.0 | 6.25 | 1395 | -44.0 |
| 11 | Podolski, Filip | 0 | POL | −3B | −8B | +14N | −1N | F | +9B | −2N | 2.0 | 22.0 | 22.0 | 3.00 | 1415 | 0.0 |
| 12 | Stando, Adam | 0 | POL | −5N | −9B | −13N | F | +10B | =8N | −6N | 1.5 | 17.5 | 17.5 | 4.00 | 1261 | 0.0 |
| 13 | Czekalski, Pawel | 1444 | POL | −10B | −7N | +12B | −6N | −8B | F | −9N | 1.0 | 17.5 | 17.5 | 1.50 | 720 | -23.8 |
| 14 | Grazawski, Kamil | 1403 | POL | −2N | −6B | −11B | — | — | — | — | 0.0 | 9.5 | 11.5 | 0.00 | 700 | -29.2 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Prusakowski, AntoniPOL+19.24.5 pts · #6
- 2Smolinska, JagnaPOL+19.06.0 pts · #3
- 3Pocwiardowski, PawelPOL+18.45.5 pts · #1
Top rating losers
- 1Swidzinski, AdamPOL-44.02.5 pts · #10
- 2Grazawski, KamilPOL-29.20.0 pts · #13
- 3Czekalski, PawelPOL-23.81.0 pts · #14