CChessStats

32nd LSH Tournament

Open SwissStandard

18 players participated in this 6-round tournament, held from 13 Dec 2025 to 14 Dec 2025 in Seoul, South Korea. 2 federations represented. Top 10 Elo average was 1606, and top seed was Yongsu Han (πŸ‡°πŸ‡· KOR, 1714).

Joohwan Kwak (πŸ‡°πŸ‡· KOR, 1626) won with 5.0/6, ahead of Nayoon B Kim (4.0) and Jaeha Kim (4.0). Kwak shared the lead from round 4 and broke clear in the final round.

The biggest upset came in round 1: Youngbin Ki (1474) beat Yongsu Han (1714), a +240-point gap.

Location
πŸ‡°πŸ‡·Seoul, South Korea
Dates
13 Dec 2025 β†’ 14 Dec 2025
Time control
Standard: 60 minutes for game
System
Swiss Β· 6 rounds
Top seed
πŸ‡°πŸ‡·Yongsu Han1714
Avg top 10
1,606
Participants
18
Federations Β· 2 represented
πŸ‡°πŸ‡·South KoreaΓ—16
πŸ‡¬πŸ‡ΊGuamΓ—1
Top 3
  • πŸ₯‡
    πŸ‡°πŸ‡·KORΒ·1626
    5.0ptsΒ·1812perf+46.4
  • πŸ₯ˆ
    πŸ‡°πŸ‡·KORΒ·1608
    4.0ptsΒ·1635perf+6.4
  • πŸ₯‰
    πŸ‡°πŸ‡·KORΒ·1605
    4.0ptsΒ·1780perf+35.6

How it unfolded

Top 6 Β· 6 rounds

Joohwan Kwak led from R6; +1.0-point edge over the runner-up. Title race converged from 4 co-leaders at R4 to 1 by R6.

Co-leaders
7
3
1
4
2
1
1.534.56R1R2R3R4R5R6Kwak takes lead
R6 Β· LEADER CHANGE14 Dec

Joohwan Kwak takes the sole lead (5.0/6).

R4 Β· HEAD-TO-HEAD Β· WINNER VS 2ND

Joohwan Kwak beat Chabeen Park (White).

R4–R6 Β· WIN STREAK

Joohwan Kwak won 3 in a row (R4–R6).

Key matchups Β· top 4

Head-to-head between the four finishers
Player1234
1Joohwan Kwak*
1
1
0
2Chabeen Park
0
*
0
1
3Jaeha Kim
0
1
*
1
4Nayoon B Kim
1
0
0
*

Grille amΓ©ricaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΞ”
1Kwak, Joohwan1626KOR+8N+13Bβˆ’2N+4B+3N+6B5.017.018.514.501812+46.4
2Kim, Nayoon B1608KOR+17B+6N+1Bβˆ’3N+5Bβˆ’4N4.019.020.012.001635+6.4
3Kim, Jaeha1605KOR+16N+4Bβˆ’7N+2Bβˆ’1B+5N4.018.519.512.001780+35.6
4Park, Chabeen1664KOR+5Bβˆ’3N+8Bβˆ’1N+15B+2B4.018.019.510.501669+3.2
5Seo, Yerin1451KORβˆ’4N+16B+13N+6Bβˆ’2Nβˆ’3B3.016.517.55.501500+12.0
6Ki, Youngbin1474KOR+14Bβˆ’2B+17Nβˆ’5N+8Bβˆ’1N3.015.516.54.501407-13.6
7Oh, Seonghyun0KOR+9B=14N+3BFFF2.57.57.56.7516520.0
8Cho, Yihwan0KORβˆ’1B+18Nβˆ’4N+16Bβˆ’6Nβˆ’10B2.015.015.01.007860.0
9Park, Junseo1512KORβˆ’7Nβˆ’17Bβˆ’14B+12Nβˆ’10N+16B2.09.010.03.001469-7.2
10Song, Haeseong1585KORFFFβˆ’11N+9B+8N2.06.06.04.001524-6.8
11Kim, Junesun1531GUMFFF+10B+13Nβˆ’15B2.05.05.03.501719+29.2
12Song, Rina1492KORFFFβˆ’9B+16N+13B2.04.54.52.501507+2.8
13Park, Junewoo1524KOR+18Bβˆ’1Nβˆ’5B=15Nβˆ’11Bβˆ’12N1.513.513.50.751190-65.6
14Han, Yongsu1714KORβˆ’6N=7B+9NFFF1.57.57.53.251492-11.2
15Choi, Hyunbin1695KORFFF=13Bβˆ’4N+11N1.57.57.52.751567-10.0
16Jeong, Yul0KORβˆ’3Bβˆ’5N+18Bβˆ’8Nβˆ’12Bβˆ’9N1.013.013.00.007130.0
17Hong, Sungin0KORβˆ’2N+9Nβˆ’6BFFF1.09.09.02.0014070.0
18FIDE 132374890β€”βˆ’13Nβˆ’8Bβˆ’16NFFF0.04.54.50.007020.0

Key insights

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

Top rating gainers
Top rating losers
Biggest upsets
32nd LSH Tournament (2025) β€” Seoul, South Korea | Chess Tournament Results | ChessStats