Hyundong Yoo - The Streaming Chess Enthusiast
Meet Hyundong Yoo, also known in the digital den as hyundong_y, a streamer whose chess journey is as dynamic as a bishop on the attack! Starting steady in 2020 with a daily rating stuck at a humble 800, Hyundong’s persistence and strategic evolution turned pawns into power moves, climbing to a rapid rating of over 1400 by 2024.
Hyundong’s chess style reveals a real-life biological experiment — a fascinating mix of careful endgame study (with an endgame frequency of nearly 57%) and sharp tactical bursts, boasting a 76% comeback rate that would make any neural network proud. Watching Hyundong stream is like observing a lively cellular process in motion: unpredictable, adaptive, but always calculated.
With a playful touch, his openings performance showcases a penchant for classic lines like the Philidor Defense, Caro-Kann, and the Giuoco Piano, suggesting a preference for well-studied “genetic” dispositions in the genome of chess theory. Despite early setbacks (his early resignation rate is a modest 5%), Hyundong's resilience shines through perfect win rates after losing a piece — now that's some cellular-level recovery!
Streaming chess with a flair for humor, Hyundong Yoo’s games are a live demonstration of evolutionary survival — adapting to opponents (with a particularly high win rate against some), expressing a “white” win rate of 52.3%, slightly outperforming his black pieces. Not just a player but a strategist with a twitch reflex, his sharpest play lights up evenings between 18:00 and 21:00 hours, where his win rates peak dramatically.
Whether battling in bullet or rapid fire, Hyundong's stream is a captivating ecosystem, where every move is a gene, every tactic a mutation, and every victory a successful adaptation in the wild world of chess.
🆚 Opponent Insights
| Recent Opponents | ||
|---|---|---|
| joyseungsu1 | 0W / 1L / 0D | |
| gadiladriel | 1W / 0L / 0D | |
| otaame | 0W / 1L / 0D | |
| mvl1967 | 0W / 1L / 0D | |
| jumiles | 1W / 0L / 0D | |
| Most Played Opponents | ||
|---|---|---|
| irenesull | 9W / 2L / 1D | |
| oblivionzee3 | 2W / 9L / 1D | |
| iiiili70 | 4W / 3L / 0D | |
| lalita009 | 3W / 1L / 1D | |
| stephaniemitch | 1W / 4L / 0D | |
Rating
| Year | Bullet | Blitz | Rapid | Daily |
|---|---|---|---|---|
| 2025 | 1442 | |||
| 2024 | 1188 | 1146 | 1435 | 1298 |
| 2023 | 1120 | 1270 | 1359 | 800 |
| 2020 | 1000 | 1010 | 996 | 800 |
Stats by Year
| Year | White | Black | Moves |
|---|---|---|---|
| 2025 | 2W / 6L / 1D | 5W / 1L / 1D | 60.7 |
| 2024 | 113W / 83L / 9D | 92W / 99L / 11D | 64.2 |
| 2023 | 110W / 69L / 3D | 87W / 87L / 9D | 63.7 |
| 2020 | 118W / 143L / 4D | 102W / 154L / 8D | 54.8 |
Openings: Most Played
| Daily Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Undefined | 4 | 0 | 4 | 0 | 0.0% |
| Kings Pawn Opening | 3 | 0 | 3 | 0 | 0.0% |
| Kings Pawn Opening Kings Knight Variation | 1 | 1 | 0 | 0 | 100.0% |
| Queens Pawn Opening Anti Torre Attack | 1 | 0 | 1 | 0 | 0.0% |
| Scandinavian Defense Mieses Kotrc Variation | 1 | 1 | 0 | 0 | 100.0% |
| Sicilian Defense Open Najdorf Opocensky Variation | 1 | 0 | 1 | 0 | 0.0% |
| Richter Veresov Attack Classical Defense | 1 | 1 | 0 | 0 | 100.0% |
| Italian Game Two Knights Modern Bishops Opening | 1 | 0 | 1 | 0 | 0.0% |
| Ruy Lopez Opening Morphy Defense Anderssen Variation | 1 | 0 | 1 | 0 | 0.0% |
| Sicilian Defense Open Dragon Variation | 1 | 0 | 1 | 0 | 0.0% |
| Blitz Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Modern Defense with | 27 | 13 | 14 | 0 | 48.1% |
| Philidor Defense | 16 | 11 | 5 | 0 | 68.8% |
| Ruy Lopez Opening Berlin Defense | 12 | 6 | 5 | 1 | 50.0% |
| Ruy Lopez Opening Old Steinitz Defense | 9 | 2 | 7 | 0 | 22.2% |
| French Defense Knight Variation | 9 | 5 | 4 | 0 | 55.6% |
| Kings Pawn Opening Kings Knight Konstantinopolsky Variation | 9 | 4 | 5 | 0 | 44.4% |
| Scandinavian Defense Mieses Kotrc Variation | 8 | 5 | 3 | 0 | 62.5% |
| Caro Kann Defense Exchange Variation | 8 | 4 | 4 | 0 | 50.0% |
| Indian Game | 8 | 4 | 4 | 0 | 50.0% |
| Giuoco Piano Game Four Knights Game | 8 | 6 | 1 | 1 | 75.0% |
| Rapid Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Philidor Defense | 29 | 15 | 13 | 1 | 51.7% |
| Caro Kann Defense Exchange Variation | 28 | 17 | 10 | 1 | 60.7% |
| Indian Game | 18 | 11 | 7 | 0 | 61.1% |
| Ruy Lopez Opening Old Steinitz Defense | 16 | 11 | 5 | 0 | 68.8% |
| Sicilian Defense | 16 | 9 | 7 | 0 | 56.2% |
| Modern Defense with | 15 | 6 | 8 | 1 | 40.0% |
| Ruy Lopez Opening Berlin Defense | 14 | 6 | 7 | 1 | 42.9% |
| Ruy Lopez Opening Morphy Defense Anderssen Variation | 12 | 8 | 4 | 0 | 66.7% |
| Scandinavian Defense Mieses Kotrc Variation | 12 | 7 | 5 | 0 | 58.3% |
| Giuoco Piano Game Four Knights Game | 11 | 5 | 4 | 2 | 45.5% |
| Bullet Opening | Games | Wins | Losses | Draws | Win Rate |
|---|---|---|---|---|---|
| Modern Defense with | 9 | 2 | 6 | 1 | 22.2% |
| Reti Opening Kingside Fianchetto Variation | 4 | 2 | 2 | 0 | 50.0% |
| Ruy Lopez Opening Berlin Defense | 3 | 0 | 3 | 0 | 0.0% |
| Alekhines Defense John Tracy Gambit | 3 | 3 | 0 | 0 | 100.0% |
| Mieses Opening | 3 | 3 | 0 | 0 | 100.0% |
| Reti Opening Queenside Fianchetto Variation | 2 | 1 | 1 | 0 | 50.0% |
| Nimzowitsch Defense Declined | 2 | 0 | 2 | 0 | 0.0% |
| Sicilian Defense Old Sicilian Variation | 2 | 1 | 1 | 0 | 50.0% |
| Caro Kann Defense Exchange Variation | 2 | 0 | 2 | 0 | 0.0% |
| Four Knights Game Scotch Variation Accepted | 2 | 0 | 2 | 0 | 0.0% |
🔥 Streaks
| Streak | Longest | Current |
|---|---|---|
| Winning | 13 | 1 |
| Losing | 15 | 0 |