Player profile
Lee, Seo Yoon Marissa
Dossier
31 of 40 games analyzed.
Accuracy: 85%
Opened e4: 6/12Opened d4: 5/12Opened Nf3: 1/12
Castled kingside: 20Same-side castling: 19Did not castle: 1Castled queenside: 1Opposite-side castling: 1
Fianchettoed queenside: 15Played in the center: 12Played on the kingside: 4Played on the queenside: 2Fianchettoed kingside: 1
Kept the bishop pair: 16Active pieces: 14Backward pawn: 13Space advantage: 13Missed tactics: 12Avoided exchanges: 11Sacrificed material: 10Initiated exchanges: 8Isolated pawn: 5
Openings
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As White 16 games 6W 1D 9L
Sicilian Defense 4 games 1W 0D 3L
Kan Variation 1 game 0W 0D 1L
Wing Attack
1 game
0W
0D
1L
Accelerated Dragon 1 game 0W 0D 1L
Modern Bc4 Variation
1 game
0W
0D
1L
Alapin Variation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Dragon Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Italian Game 3 games 3W 0D 0L
Classical Variation 1 game 1W 0D 0L
Giuoco Pianissimo, with h6
1 game
1W
0D
0L
Giuoco Piano 1 game 1W 0D 0L
Greco's Attack
1 game
1W
0D
0L
Two Knights Defense 1 game 1W 0D 0L
Modern Bishop's Opening
1 game
1W
0D
0L
Rubinstein Opening 2 games 0W 0D 2L
Classical Defense 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Queen's Pawn Game 2 games 1W 0D 1L
Chigorin Variation 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Colle System 1 game 0W 0D 1L
Anti-Colle
1 game
0W
0D
1L
Indian Defense 1 game 1W 0D 0L
Spielmann-Indian 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
Yusupov-Rubinstein System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
East Indian Defense 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Zukertort Opening 1 game 0W 0D 1L
Slav Invitation 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Petrov's Defense 1 game 0W 1D 0L
French Attack 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
As Black 13 games 2W 1D 10L
Scandinavian Defense 7 games 2W 0D 5L
Bronstein Variation 4 games 1W 0D 3L
(unspecified)
4 games
1W
0D
3L
Gubinsky-Melts Defense 2 games 0W 0D 2L
(unspecified)
2 games
0W
0D
2L
(unspecified) 1 game 1W 0D 0L
(unspecified)
1 game
1W
0D
0L
English Opening 2 games 0W 0D 2L
Anglo-Indian Defense 1 game 0W 0D 1L
Scandinavian Defense
1 game
0W
0D
1L
King's English Variation 1 game 0W 0D 1L
Reversed Closed Sicilian
1 game
0W
0D
1L
Queen's Pawn Game 1 game 0W 0D 1L
Colle System 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Nimzo-Larsen Attack 1 game 0W 1D 0L
Indian Variation 1 game 0W 1D 0L
(unspecified)
1 game
0W
1D
0L
King's Indian Attack 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Rapport-Jobava System 1 game 0W 0D 1L
(unspecified) 1 game 0W 0D 1L
(unspecified)
1 game
0W
0D
1L
Blunders Top 4 of 205
This player's costliest moves in analyzed games. Can you find the winning move?
Games Showing all 40 games
| Date | Event | Round | Color | Opponent | Result | Accuracy % | First moves |
|---|---|---|---|---|---|---|---|
| 2026.06.20 | Round 3: Ye, Peilin - Lee, Seo Yoon Marissa | 3.12 | 2026.06.20 Ye, Peilin (8674469) (2018) | 0 | 91.30% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | |
| 2026.06.20 | 2026 Fide World Blitz Team Chess Championship Pool A | 1 | 2026.06.20 Zarkym, Ailin (13753207) (1966) | 0 | - | 1. d4 Nf6 2. Nf3 e6 3. e3 d5 | |
| 2026.06.20 | Round 9: Li, Zhi - Lee, Seo Yoon Marissa | 9.23 | 2026.06.20 Li, Zhi (574010476) | 0 | 80.40% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | |
| 2026.06.20 | Round 8: Lee, Seo Yoon Marissa - Lin, Tongyao | 8.23 | 2026.06.20 Lin, Tongyao (8654549) | 1 | 90.50% | 1. d4 d5 2. Nf3 Nc6 3. e3 Bg4 | |
| 2026.06.20 | Round 7: Lee, Seo Yoon Marissa - Chan, Chi Yin Charles | 7.11 | 2026.06.20 Chan, Chi Yin Charles (6008313) (1401) | 0 | 90.40% | 1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 | |
| 2026.06.19 | Round 6: Wong, Sze Pok Ted - Lee, Seo Yoon Marissa | 6.23 | 2026.06.19 Wong, Sze Pok Ted (6014305) (1443) | 0 | 87.60% | 1. d4 d5 2. Nf3 Nf6 3. e3 e6 | |
| 2026.06.19 | Round 5: Mak, Cheuk Lam - Lee, Seo Yoon Marissa | 5.29 | 2026.06.19 Mak, Cheuk Lam (6011730) | 0 | 78.70% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | |
| 2026.06.19 | Round 4: Lee, Seo Yoon Marissa - Wong, Man Hei Alvin | 4.29 | 2026.06.19 Wong, Man Hei Alvin (6018491) (1474) | 1 | 74.20% | 1. d4 Nf6 2. Nf3 c5 3. e3 e6 | |
| 2026.06.18 | Round 5: Lee, Seo Yoon Marissa - Liu, Tian Yi | 5.18 | 2026.06.18 Liu, Tian Yi (6006116) (1521) | 0 | 89.90% | 1. d4 Nf6 2. Nf3 e6 3. e3 b6 | |
| 2026.06.18 | Round 3: Lee, Seo Yoon Marissa - Wang, Deng | 3.23 | 2026.06.18 Wang, Deng (8636052) (1494) | 0 | - | 1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 | |
| 2026.06.18 | Round 2: Tu, Max Hongbo - Lee, Seo Yoon Marissa | 2.17 | 2026.06.18 Tu, Max Hongbo (6017100) | 1 | 79.10% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | |
| 2026.06.18 | Round 1: Yan, Hongyu - Lee, Seo Yoon Marissa | 1.17 | 2026.06.18 Yan, Hongyu (8613508) | 0 | 85.70% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | |
| 2026.06.17 | Round 4: Lee, Seo Yoon Marissa - Valera Espejo, Javier | 4.18 | 2026.06.17 Valera Espejo, Javier (24538817) (1869) | 0 | 59.10% | 1. d4 e6 2. Nf3 Nf6 3. e3 d5 | |
| 2026.06.17 | Round 3: Tsogtbayar, Batlut - Lee, Seo Yoon Marissa | 3.18 | 2026.06.17 Tsogtbayar, Batlut (4907540) (1816) | 0 | 86.80% | 1. Nf3 d5 2. c4 Nf6 3. b3 e6 | |
| 2026.02.22 | Samarkand Olympiad Selection 2026 | 8.3 | 2026.02.22 Lau, Chloe Hailey (6012469) (1614) | 0 | 78.70% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | |
| 2026.02.22 | Samarkand Olympiad Selection 2026 | 7.3 | 2026.02.22 Lau, Chloe Hailey (6012469) (1614) | 0 | 88.50% | 1. Nf3 c6 2. g3 d5 3. Bg2 Nf6 | |
| 2026.02.21 | Samarkand Olympiad Selection 2026 | 6.5 | 2026.02.21 Sun, Vivian Youtian (6013457) | 1 | 96.20% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.02.21 | Samarkand Olympiad Selection 2026 | 5.5 | 2026.02.21 Lau, Chloe Hailey (6012469) (1614) | 0 | 88.00% | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 | |
| 2026.02.20 | Samarkand Olympiad Selection 2026 | 4.4 | 2026.02.20 Ng, Sau Wai (1450468) (1486) | ½ | - | 1. b3 Nf6 2. Bb2 e6 3. Nf3 Be7 | |
| 2026.02.20 | Samarkand Olympiad Selection 2026 | 3.4 | 2026.02.20 Anandpara, Jayendra Saloni (6002200) (1562) | 0 | - | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 | |
| 2026.02.20 | Samarkand Olympiad Selection 2026 | 2.5 | 2026.02.20 Cheng, Sunny Tin Ching (6020925) | 1 | - | 1. e4 d5 2. e5 c5 3. Nf3 Nc6 | |
| 2026.02.20 | Samarkand Olympiad Selection 2026 | 1.1 | 2026.02.20 Kannappan, Sigappi (6000711) (1950) | 0 | - | 1. e4 c5 2. c3 Nf6 3. d3 d6 | |
| 2026.01.04 | HKSAR Junior Championship 2026 | 7.8 | 2026.01.04 Yeo, Ren Jie Aidan (6008518) (1496) | 0 | 82.70% | 1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 | |
| 2026.01.04 | HKSAR Junior Championship 2026 | 6.5 | 2026.01.04 Hu, Anpeng (6017436) (1667) | ½ | 92.50% | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 | |
| 2026.01.04 | HKSAR Junior Championship 2026 | 5.9 | 2026.01.04 Pang, Maximus (6009700) (1459) | 1 | 93.40% | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 | |
| 2026.01.04 | HKSAR Junior Championship 2026 | 4.3 | 2026.01.04 Chiu, Duncan Ray (6012710) (1704) | 0 | - | 1. d4 d5 2. Nc3 Nf6 3. Bf4 a6 | |
| 2026.01.03 | HKSAR Junior Championship 2026 | 3.5 | 2026.01.03 Tsui, Long Hei Brayden (66201330) (1492) | 1 | 81.40% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| 2026.01.03 | HKSAR Junior Championship 2026 | 2.2 | 2026.01.03 Jin, Ziyang (6006698) (1578) | 0 | 87.40% | 1. c4 e5 2. Nc3 Nc6 3. g3 d6 | |
| 2026.01.03 | HKSAR Junior Championship 2026 | 1.12 | 2026.01.03 Lo, An Di (6011365) | 1 | 87.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | |
| ????.??.?? | Asian Rapid Chess Team Championship 2024 | 1.48 | ????.??.?? Gamis, Emir (5210658) (1624) | 0 | 78.80% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | |
| Asian Amateur Chess Competition 2025 | 9.64 | Wong, Yin Ki Patrick (6010326) (1528) | 1 | 88.20% | 1. e4 e6 2. d4 d5 3. Nc3 c5 | ||
| Asian Amateur Chess Competition 2025 | 8.68 | Wang, Zecheng (8673101) | ½ | 82.10% | 1. d4 d5 2. Bf4 Nf6 3. Nc3 Bf5 | ||
| Asian Amateur Chess Competition 2025 | 7.57 | Shin, Hyeonseo (13220870) (1589) | 0 | 79.60% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 | ||
| Asian Amateur Chess Competition 2025 | 6.60 | Yang, Heewook (13222945) (1603) | ½ | 89.10% | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 | ||
| Asian Amateur Chess Competition 2025 | 5.51 | Baasangombo Bayartogtokh (4930240) (1533) | 0 | 71.40% | 1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 | ||
| Asian Amateur Chess Competition 2025 | 4.53 | Estavillo, Paolo (5220653) (1506) | ½ | 96.80% | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 | ||
| Asian Amateur Chess Competition 2025 | 3.34 | Muthu, Kannan Sundaram (1608) | 0 | - | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 | ||
| Asian Amateur Chess Competition 2025 | 2.56 | Tan, Zhiyuan (8667195) (1523) | 1 | 85.20% | 1. e4 c6 2. d4 d5 3. Nc3 dxe4 | ||
| Asian Amateur Chess Competition 2025 | 1.27 | Pape, Phillip (338111257) (1617) | 0 | - | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 | ||
| Round 1: Kim, Kristina - Lee, Seo Yoon Marissa | 1.3 | Kim, Kristina (13712438) (1936) | 0 | 80.00% | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 |