Ahn, Hongjin
| FIDE title | IM |
| FIDE ID | 13201492 |
| Born | 1999 |
| Sex | Male |
| Federation | KOR |
| Games for download | 411 |
| Profile view | Visits: 3 Last: 2025-02-26 18:56:40 |
Current rates
| ELO Classic | ELO Rapid | ELO Blitz |
| 2304 | 2150 | 2182 |
Number of rated games in the last period
| Classic Games | Rapid Games | Blitz Games |
| 0 | 0 | 0 |
Effectiveness of Ahn Hongjin in official chess games
| Wins | Draws | Losses |
| 183 | 32 | 196 |
Rating Progress Chart of Hongjin Ahn
Rating Progress Chart shows the change of FIDE rating of a chess player over time depending on the games played per month.| Period | Classic Rate | Rapid Rate | Blitz Rate |
| 2025-01 | 2304 | 2150 | 2182 |
| 2024-01 | 2251 | 2137 | 2182 |
| 2024-07 | 2251 | 2137 | 2182 |
| 2023-07 | 2259 | 2156 | 2182 |
| 2023-01 | 2282 | 2182 | 2182 |
| 2022-07 | 2303 | 1930 | 1873 |
| 2022-01 | 2293 | 1917 | 1873 |
| 2021-01 | 2298 | 1917 | 1873 |
| 2021-07 | 2298 | 1917 | 1873 |
| 2020-01 | 2301 | 1917 | 1873 |
| 2020-07 | 2301 | 1917 | 1873 |
| 2019-07 | 2177 | 1917 | 1791 |
Online chess players with the name Hongjin Ahn in their profile
You can do a more thorough search type the "Ahn Hongjin" at the top of the page to find accounts on lichess.org, chess.com. You will be amazed by results. Keep in mind that searching can demand a lot of time as you need to scan millions of records.| Player | Name | Description | Country | City | Games |
|---|---|---|---|---|---|
| AhnHongjin | Hongjin Ahn | South Korea | ♘ | ||
| AhnHongjin | Ahn Hongjin | 한국체스대장 | South Korea | ♘ | |
| Betrayer17 | Hongjin Ahn | South Korea | Seoul | ♟ | |
| Hongjin | Hongjin Ahn | South Korea | ♟ | ||
| HongjinA | Hongjin Ahn | South Korea | Seoul | ♟ | |
| mxokk | HongJin Ahn | South Korea | ♟ | ||
| AhnHongJin | HongJin Ahn | South Korea | ♟ | ||
| 1min | HongJin Ahn | South Korea | ♟ | ||
| Hongjin | Ahn Hongjin | https://www.youtube.com/@KoreaChess | South Korea | ♟ |
Analyzing the loss of accuracy of Ahn Hongjin by year
A sentipawns is a unit of measurement used in chess to represent an advantage. A sentipawns is equal to 1/100 of the value of a pawn. 100 sentipawns are equal to 1 pawn. These values play no role in the game, but are useful in computer chess and for computer analysis when evaluating positions. The analytical report shows the change in the accuracy of Hongjin in the opening and at the end of the game by year. The games were analyzed using the Stockfish 17.| Year | White Debute | White Endgame | Black Debute | Black Endgame |
| 2024 | -0.15 | 0.38 | 0.10 | -0.23 |
| 2023 | -0.03 | 0.07 | 0.38 | 1.13 |
| 2022 | 0.04 | -0.88 | 0.31 | 0.74 |
| 2021 | -0.15 | -0.92 | 0.59 | -0.08 |
| 2019 | 0.36 | 0.24 | -0.12 | -2.47 |
| 2018 | 0.60 | 1.03 | 0.24 | -0.04 |
| 2015 | -0.02 | 5.04 | -0.19 | -1.72 |
| 2013 | 0.02 | -1.72 | -0.49 | -4.81 |
Last official chess games of Hongjin
Оur database contains 411 Hongjin official chess games. On the chessboard you can play the last 10 games in online mode. Below there is a link to download all chess games in PGN format for free.| Date | Event | Result | Players | ECO | ScoreSheet |
|---|---|---|---|---|---|
| 2024-09-22 | Olympiad-45 | 0-1 | Ahn, Hongjin - Hossain, Enamul | Sicilian: Closed, 1.e4 c5 2.Nc3 (B23) | 1.e4 c5 2.Nc3 a6 3.g3 b5 4.Bg2 Bb7 5.Nge2 Nc6 6.O-O Nd4 7.Nxd4 cxd4 8.Ne2 e5 9.f4 d6 10.d3 Nf6 |
| 2024-09-21 | Olympiad-45 | 1-0 | Ahn, Hongjin - Mehrad, Ahmad Tamim | English: 1...g6 2.g3 (A39) | 1.c4 g6 2.g3 Bg7 3.Bg2 Nf6 4.Nf3 O-O 5.O-O c5 6.d4 cxd4 7.Nxd4 Nc6 8.Nc3 Qb6 9.e3 d6 10.b3 Bd7 |
| 2024-09-20 | Olympiad-45 | 1-0 | Ahn, Hongjin - Wageih, Kareim | Sicilian: Taimanov, 6.Be3 a6 7.a3 (B48) | 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.a3 b5 8.Nxc6 Qxc6 9.h4 Bb7 10.h5 h6 |
| 2024-09-19 | Olympiad-45 | 0-1 | Mfune, Petros - Ahn, Hongjin | Sicilian: Lowenthal, Kalashnikov, 6.c4 (B32) | 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 e5 5.Nb5 d6 6.c4 g6 7.N1c3 a6 8.Na3 Be6 9.Nd5 Bg7 10.Be3 Bxd5 |
| 2024-09-18 | Olympiad-45 | 1-0 | Nielsen, Hogni Egilstoft - Ahn, Hongjin | Sicilian: Rossolimo, 3...e6 4.O-O Nge7 5.Re1 (B30) | 1.e4 c5 2.Nf3 Nc6 3.Bb5 e6 4.O-O Nge7 5.Re1 Nd4 6.Nxd4 cxd4 7.Be2 g5 8.d3 Ng6 9.Nd2 Bg7 10.a4 b6 |
| 2024-09-16 | Olympiad-45 | 0-1 | Seeman, Tarvo - Ahn, Hongjin | Reti Opening: KIA, 2.g3 Nc6 (D02) | 1.Nf3 d5 2.g3 Nc6 3.d4 Bf5 4.Bg2 Nb4 5.Na3 e6 6.c3 Nc6 7.Nc2 Be4 8.O-O Nf6 9.Nce1 Bd6 10.Nd3 h6 |
| 2024-09-15 | Olympiad-45 | 0-1 | Ahn, Hongjin - Ynojosa Aponte, Felix Jose | Sicilian: O'Kelly, 3.c3 (B28) | 1.e4 c5 2.Nf3 a6 3.c3 b5 4.d4 Bb7 5.Bd3 e6 6.a4 c4 7.Bc2 d5 8.e5 b4 9.Nbd2 Nc6 10.Nf1 b3 |
Olympiad-45, Budapest, 2024-09-22
1.e4 c5 2.Nc3 a6 3.g3 b5 4.Bg2 Bb7 5.Nge2 Nc6 6.O-O Nd4 7.Nxd4 cxd4 8.Ne2 e5 9.f4 d6 10.d3 Nf6 11.h3 h5 12.Kh1 Be7 13.Ng1 Qc7 14.Nf3 h4 15.fxe5 Nh5 16.Bf4 dxe5 17.Bxe5 Bd6 18.g4 Bxe5 19.gxh5 Rxh5 20.Nxd4 g6 21.c3 Rd8 22.Nc2 Rg5 23.Qe2 Qe7 24.Ne1 Bb8 25.Nf3 Rg3 26.Rf2 Bc8 27.e5 Bxh3 28.Bxh3 Rxh3+ 29.Rh2 Qe6 30.d4 Qg4 31.Rxh3 Qxh3+ 32.Nh2 Bc7 33.Rf1 Qe6 34.a3 f5 35.Nf3 Qc6 36.Qg2 Kd7 37.Re1 Rh8 38.e6+ Kc8 39.Ng5 Qxg2+ 40.Kxg2 Re8 41.Kf3 Kd8 42.d5 Ke7 43.b3 Bg3 44.Re3 Kf6 45.Nh7+ Kg7 46.c4 Bd6 47.Ng5 Bc5 48.cxb5 axb5 49.Rc3 Bxa3 50.Rc7+ Kf6 51.Nh7+ Ke5 52.Rb7 Re7 53.d6 Rxb7 54.d7 Rb8 55.Ng5 Be7 0-1
1.e4 c5 2.Nc3 a6 3.g3 b5 4.Bg2 Bb7 5.Nge2 Nc6 6.O-O Nd4 7.Nxd4 cxd4 8.Ne2 e5 9.f4 d6 10.d3 Nf6 11.h3 h5 12.Kh1 Be7 13.Ng1 Qc7 14.Nf3 h4 15.fxe5 Nh5 16.Bf4 dxe5 17.Bxe5 Bd6 18.g4 Bxe5 19.gxh5 Rxh5 20.Nxd4 g6 21.c3 Rd8 22.Nc2 Rg5 23.Qe2 Qe7 24.Ne1 Bb8 25.Nf3 Rg3 26.Rf2 Bc8 27.e5 Bxh3 28.Bxh3 Rxh3+ 29.Rh2 Qe6 30.d4 Qg4 31.Rxh3 Qxh3+ 32.Nh2 Bc7 33.Rf1 Qe6 34.a3 f5 35.Nf3 Qc6 36.Qg2 Kd7 37.Re1 Rh8 38.e6+ Kc8 39.Ng5 Qxg2+ 40.Kxg2 Re8 41.Kf3 Kd8 42.d5 Ke7 43.b3 Bg3 44.Re3 Kf6 45.Nh7+ Kg7 46.c4 Bd6 47.Ng5 Bc5 48.cxb5 axb5 49.Rc3 Bxa3 50.Rc7+ Kf6 51.Nh7+ Ke5 52.Rb7 Re7 53.d6 Rxb7 54.d7 Rb8 55.Ng5 Be7 0-1
Download all the chess games of Ahn Hongjin for free
Last Tournaments of Hongjin
| Tournaments | Positions | Date |
|---|---|---|
| Titled Tuesday intern op 23rd Apr Late | 3 | 2024-04-23 |
| Titled Tuesday intern op 05th Mar Early | 5 | 2024-03-05 |
| Titled Tuesday intern op 19th Mar Early | 5 | 2024-03-19 |
| Titled Tuesday intern op 02nd Apr Early | 2 | 2024-04-02 |
| Titled Tuesday intern op 16th Apr Early | 4 | 2024-04-16 |
| Olympiad-45 | 10 | 2024-09-11 |
| Titled Tuesday intern op 30th Apr Early | 3 | 2024-04-30 |
| Titled Tuesday intern op 09th Jul Early | 2 | 2024-07-09 |
| Titled Tuesday intern op 02nd Jul Early | 2 | 2024-07-02 |
| Titled Tuesday intern op 25th Jun Late | 1 | 2024-06-25 |
| Titled Tuesday intern op 09th Apr Late | 1 | 2024-04-09 |
Statistics of the most played openings by Ahn Hongjin for white
Below are the most frequently played openings of Hongjin for White, in descending order of frequency.| ECO | Games | White Win | Black Win | Draws |
|---|---|---|---|---|
| B20 (Sicilian Defence: 1.e4 c5) | 6 | 4 | 2 | 0 |
| A15 (English: Anglo-Indian, 2.Nf3) | 4 | 0 | 4 | 0 |
| A16 (English: Anglo-Indian, 2.Nc3 g6) | 4 | 2 | 2 | 0 |
| A10 (English: 1...g6) | 3 | 0 | 3 | 0 |
| A30 (English: Symmetrical, 2.Nf3 Nc6) | 3 | 1 | 2 | 0 |
| A05 (Reti Opening: KIA, 3.Bg2 Bg7 4.O-O O-O) | 3 | 2 | 0 | 1 |
| C44 (Scotch Gambit) | 2 | 0 | 2 | 0 |
| A17 (English: Anglo-Indian, 2.Nc3 e6) | 2 | 0 | 1 | 1 |
| A20 (English: KID, Nimzowitsch, 2...Nc6) | 2 | 0 | 1 | 1 |
| C42 (Russian-Three Knights Game) | 2 | 1 | 1 | 0 |
Statistics of the most played openings by Ahn Hongjin for black
Below are the most frequently played openings of Hongjin for Black in descending order of frequency of play.| ECO | Games | White Win | Black Win | Draws |
|---|---|---|---|---|
| D31 (QGD: Janowski Variation) | 7 | 1 | 5 | 1 |
| B29 (Sicilian: Nimzowitsch, 4.Nc3 Nxc3) | 5 | 1 | 4 | 0 |
| B23 (Sicilian: Closed, 1.e4 c5 2.Nc3) | 5 | 2 | 1 | 2 |
| B40 (Sicilian: 1.e4 c5 2.Nf3 e6) | 4 | 0 | 4 | 0 |
| B29 (Sicilian: Nimzowitsch, 3.e5 Nd5) | 4 | 2 | 2 | 0 |
| A41 (Neo-Old Indian) | 4 | 0 | 4 | 0 |
| B29 (Sicilian: Nimzowitsch, 3.Nc3 d5 4.exd5) | 4 | 1 | 3 | 0 |
| A09 (Reti Opening: 2.c4) | 4 | 2 | 2 | 0 |
| E10 (Neo-Indian: 3.Nf3) | 4 | 4 | 0 | 0 |
| D30 (QGD: 3.Nf3) | 3 | 0 | 3 | 0 |