37th LSH tournament
Open SwissStandard
22 players participated in this 6-round tournament, held from 16 May 2026 to 17 May 2026 in Seoul, South Korea. 2 federations represented. Top 10 Elo average was 1132, and top seed was Seojun Jang (🇰🇷 KOR, 1791).
Seojun Jang (🇰🇷 KOR, 1791) won with 5.0/6, ahead of Jaeheon Chung (5.0). Jang shared the lead from round 5, winning on tie-break.
Location
🇰🇷Seoul, South Korea
Dates
16 May 2026 → 17 May 2026
Time control
Standard: 60 minutes for game
System
Swiss · 6 rounds
Federations · 2 represented
🇰🇷South Korea×13
🇩🇪Germany×1
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 6 roundsTight race until R6; 2 players tied at 5.0/6, decided on Buchholz.
Co-leaders
9
4
5
1
2
2
R6 · TIEBREAK CLUSTER
2 players finish on 5.0/6. Jang takes the title on Buchholz Cut1 (17.5).
R4 · HEAD-TO-HEAD · WINNER VS 2ND
Seojun Jang drew with Jaeheon Chung (Black).
R1–R6 · UNBEATEN
Seojun Jang went unbeaten across 6 games (R1–R6).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Seojun Jang | * | ½ | 1 | ½ |
| 2Jaeheon Chung | ½ | * | — | 1 |
| 3FIDE 13238752 | 0 | — | * | — |
| 4Hansung Park | ½ | 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Jang, Seojun | 1791 | KOR | +22N | +3B | =4B | =2N | +13B | +8B | 5.0 | 17.5 | 17.5 | 13.25 | 1721 | -5.2 |
| 2 | Chung, Jaeheon | 1588 | KOR | +9B | +12N | =10B | =1B | +7N | +4N | 5.0 | 17.0 | 19.0 | 15.25 | 1869 | +14.4 |
| 3 | FIDE 13238752 | 0 | — | +20B | −1N | +6B | +7B | −8N | +9N | 4.0 | 17.5 | 18.5 | 10.50 | 1608 | 0.0 |
| 4 | Park, Hansung | 0 | KOR | +8B | +7B | =1N | +5B | −9N | −2B | 3.5 | 19.5 | 22.5 | 12.00 | 1622 | 0.0 |
| 5 | Chung, Yeseo | 0 | KOR | +13B | −10N | +12B | −4N | =6B | +?N | 3.5 | 13.5 | 13.5 | 5.75 | 1531 | 0.0 |
| 6 | FIDE 13242474 | 0 | — | −7N | +?B | −3N | +?B | =5N | +15B | 3.5 | 12.5 | 12.5 | 3.75 | 1519 | 0.0 |
| 7 | Shin, Hyunwoo | 1560 | KOR | +6B | −4N | +18B | −3N | −2B | +17N | 3.0 | 18.0 | 19.5 | 7.00 | 788 | -18.4 |
| 8 | Jang, Yunseo | 1468 | KOR | −4N | +9B | −16N | +12B | +3B | −1N | 3.0 | 17.5 | 19.5 | 9.00 | 991 | -5.2 |
| 9 | Jo, Hyeonmin | 0 | KOR | −2N | −8N | +19B | +14N | +4B | −3B | 3.0 | 17.5 | 18.5 | 6.50 | 1416 | 0.0 |
| 10 | FIDE 13241079 | 0 | — | +?N | +5B | =2N | F | F | F | 2.5 | 8.5 | 8.5 | 6.00 | 1527 | 0.0 |
| 11 | Park, Kun | 1738 | KOR | =18B | +20N | +14B | F | F | F | 2.5 | 4.5 | 4.5 | 3.75 | 2389 | +12.0 |
| 12 | FIDE 13242490 | 0 | — | +14B | −2B | −5N | −8N | −?B | +13N | 2.0 | 15.5 | 15.5 | 4.00 | 1341 | 0.0 |
| 13 | Choe, Elleanna Jihee | 0 | KOR | −5N | +19N | −?B | +?B | −1N | −12B | 2.0 | 11.5 | 11.5 | 1.00 | 1423 | 0.0 |
| 14 | Engel, Simon | 1567 | GER | −12N | +22B | −11N | −9B | −15N | +19B | 2.0 | 10.5 | 10.5 | 1.00 | 938 | -10.8 |
| 15 | FIDE 382111374 | 0 | — | F | F | F | +19N | +14B | −6N | 2.0 | 6.5 | 6.5 | 3.00 | 1587 | 0.0 |
| 16 | FIDE 13242377 | 0 | — | +19B | −18N | +8B | F | F | F | 2.0 | 5.5 | 5.5 | 4.00 | 1488 | 0.0 |
| 17 | Lim, Jihyuk | 0 | KOR | F | F | F | +21N | +?N | −7B | 2.0 | 4.0 | 4.0 | 1.00 | 1494 | 0.0 |
| 18 | Jang, Jaeyoung | 0 | KOR | =11N | +16B | −7N | F | F | F | 1.5 | 7.5 | 7.5 | 3.25 | 1456 | 0.0 |
| 19 | Cho, Yihwan | 0 | KOR | −16N | −13B | −9N | −15B | +21B | −14N | 1.0 | 11.0 | 12.0 | 1.00 | 767 | 0.0 |
| 20 | Bok, Junggyu | 1611 | KOR | −3N | −11B | +22N | F | F | F | 1.0 | 6.5 | 6.5 | 0.00 | 938 | -6.6 |
| 21 | FIDE 13240609 | 0 | — | F | F | F | −17B | −19N | +?B | 1.0 | 3.0 | 3.0 | 0.00 | 1447 | 0.0 |
| 22 | FIDE 13241273 | 0 | — | −1B | −14N | −20B | F | F | F | 0.0 | 8.0 | 8.0 | 0.00 | 856 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Chung, JaeheonKOR+14.45.0 pts · #7
- 2Park, KunKOR+12.02.5 pts · #2
- 3Lim, JihyukKOR0.02.0 pts · #13
Top rating losers
- 1Shin, HyunwooKOR-18.43.0 pts · #19
- 2Engel, SimonGER-10.82.0 pts · #20
- 3Bok, JunggyuKOR-6.61.0 pts · #17