Ubayana, Harry
| FIDE title | FM |
| FIDE ID | 7100558 |
| Born | 1966 |
| Sex | Male |
| Federation | INA |
| Games for download | 18 |
| Profile view | Visits: 3 Last: 2025-05-08 04:18:18 |
Current rates
| ELO Classic | ELO Rapid | ELO Blitz |
| 2276 | 2260 | 0 |
Number of rated games in the last period
| Classic Games | Rapid Games | Blitz Games |
| 0 | 0 | 0 |
Effectiveness of Ubayana Harry in official chess games
| Wins | Draws | Losses |
| 3 | 6 | 9 |
Rating Progress Chart of Harry Ubayana
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 | 2276 | 2260 | |
| 2024-01 | 2276 | 2260 | |
| 2024-07 | 2276 | 2260 | |
| 2023-07 | 2276 | 2260 | |
| 2023-01 | 2276 | 2260 | |
| 2022-01 | 2276 | 2260 | |
| 2022-07 | 2276 | 2260 | |
| 2021-07 | 2276 | 2260 | |
| 2021-01 | 2276 | 2260 | |
| 2020-01 | 2276 | 2260 | |
| 2020-07 | 2276 | 2260 | |
| 2019-07 | 2276 | 2260 |
Analyzing the loss of accuracy of Ubayana Harry 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 Harry 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 |
| 1997 | 0.18 | -0.11 | 0.27 | 1.60 |
Last official chess games of Harry
Оur database contains 18 Harry 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 |
|---|---|---|---|---|---|
| 1997-11-11 | Singapore Double Round | 1-0 | Ubayana, Harry - Mas, Hafizulhelmi | Sicilian: Najdorf, 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7 10.Be2 h5 (B90) | 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7 10.Be2 h5 |
| 1997-11-11 | Singapore Double Round | 1-0 | Lau, Keng Boon - Ubayana, Harry | English: Bremen, Reverse Dragon, 4.cxd5 Nxd5 5.Bg2 Nb6 (A29) | 1.c4 e5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2 Nb6 6.Nf3 Nc6 7.O-O Be7 8.d3 O-O 9.a3 a5 10.Be3 Be6 |
| 1997-11-11 | Singapore Double Round | 1-0 | Ubayana, Harry - Ardiansyah, Haji | Queen's Pawn: 2.Nf3 Nf6 (D24) | 1.d4 d5 2.Nf3 Nf6 3.c4 dxc4 4.Nc3 a6 5.a4 Nc6 6.Bg5 Na5 7.e4 Bg4 8.d5 Nd7 9.h3 Bxf3 10.gxf3 c6 |
| 1997-11-11 | Singapore Double Round | 1/2-1/2 | Lee, Wang Sheng - Ubayana, Harry | QGD: 3.Nf3 Nf6 (E01) | 1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 c6 5.Nbd2 Bd6 6.Bg2 O-O 7.O-O Nbd7 8.b3 Qe7 9.Bb2 Ba3 10.Qc2 b6 |
| 1997-11-11 | Singapore Double Round | 1/2-1/2 | Ubayana, Harry - Suradiradja, Herman | Neo-Indian: 3.Nf3 (D53) | 1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Be7 5.Nc3 d5 6.Bg5 Nbd7 7.e3 c6 8.Bd3 h6 9.Bh4 dxc4 10.Bxc4 1/2-1/2 |
| 1997-11-11 | Singapore Double Round | 1-0 | Mas, Hafizulhelmi - Ubayana, Harry | Sicilian: Grand Prix, Tal Defence, 1.e4 c5 2.f4 d5 3.exd5 Nf6, 3.exd5 Qxd5 (B21) | 1.e4 c5 2.f4 d5 3.exd5 Qxd5 4.Nc3 Qd8 5.Nf3 Nc6 6.Bb5 Bd7 7.O-O e6 8.Qe2 Be7 9.Ne5 Nf6 10.Bxc6 Bxc6 |
| 1997-11-11 | Singapore Double Round | 1/2-1/2 | Ubayana, Harry - Lau, Keng Boon | Indian: 2.Nf3 e6 (D60) | 1.d4 Nf6 2.Nf3 e6 3.c4 d5 4.Nc3 Nbd7 5.Bg5 Be7 6.e3 c6 7.Bd3 O-O 8.O-O dxc4 9.Bxc4 b5 10.Bd3 a6 |
Singapore Double Round, Singapore, 1997-11-11
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7 10.Be2 h5 11.h4 Nc6 12.Nxc6 bxc6 13.hxg5 Rb8 14.Qc1 Qa5 15.O-O Be6 16.Rb1 Qc5 17.Bf4 Bd4 18.Bxg4 hxg4 19.Qd2 Bc4 20.b4 Qa7 21.Ne2 Bxe2 22.Qxe2 e5 23.c3 Bb6 24.Be3 Bxe3 25.fxe3 Rg8 26.Rf5 Ke7 27.Rbf1 Rbf8 28.c4 c5 29.Qf2 Rg7 30.Rxe5+ dxe5 31.Qf6+ Ke8 32.Rd1 Qc7 33.Qxg7 1-0
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7 10.Be2 h5 11.h4 Nc6 12.Nxc6 bxc6 13.hxg5 Rb8 14.Qc1 Qa5 15.O-O Be6 16.Rb1 Qc5 17.Bf4 Bd4 18.Bxg4 hxg4 19.Qd2 Bc4 20.b4 Qa7 21.Ne2 Bxe2 22.Qxe2 e5 23.c3 Bb6 24.Be3 Bxe3 25.fxe3 Rg8 26.Rf5 Ke7 27.Rbf1 Rbf8 28.c4 c5 29.Qf2 Rg7 30.Rxe5+ dxe5 31.Qf6+ Ke8 32.Rd1 Qc7 33.Qxg7 1-0
Download all the chess games of Ubayana Harry for free
Last Tournaments of Harry
| Tournaments | Positions | Date |
|---|---|---|
| World Cities | 8 | 1997-11-11 |
| Singapore Double Round | 10 | 1997-11-11 |
Statistics of the most played openings by Ubayana Harry for white
Below are the most frequently played openings of Harry for White, in descending order of frequency.| ECO | Games | White Win | Black Win | Draws |
|---|---|---|---|---|
| D02 (Queen's Pawn: 2.Nf3 Nf6) | 3 | 2 | 1 | 0 |
| A46 (Indian: 2.Nf3 e6) | 2 | 0 | 1 | 1 |
| A48 (Neo-King's Indian: East Indian Defence, 1.d4 Nf6 2.Nf3 g6) | 1 | 0 | 1 | 0 |
| A36 (English: Symmetrical, 5.e3) | 1 | 0 | 0 | 1 |
| B90 (Sicilian: Najdorf, 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7 10.Be2 h5) | 1 | 1 | 0 | 0 |
| E10 (Neo-Indian: 3.Nf3) | 1 | 0 | 0 | 1 |
| B10 (Caro-Kann: English Variation, 2.c4 d5 3.exd5 cxd5) | 1 | 0 | 1 | 0 |
| B33 (Sicilian: Open, 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6) | 1 | 0 | 1 | 0 |
| A22 (English: King's, 2.Nc3 Nf6 3.Nf3) | 1 | 0 | 0 | 1 |
Statistics of the most played openings by Ubayana Harry for black
Below are the most frequently played openings of Harry for Black in descending order of frequency of play.| ECO | Games | White Win | Black Win | Draws |
|---|---|---|---|---|
| B21 (Sicilian: Grand Prix, Tal Defence, 1.e4 c5 2.f4 d5 3.exd5 Nf6, 3.exd5 Qxd5) | 1 | 0 | 1 | 0 |
| B33 (Sicilian: Open, 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6) | 1 | 0 | 1 | 0 |
| D02 (Queen's Pawn: 2.Nf3 c6) | 1 | 0 | 1 | 0 |
| A22 (English: Bremen, Reverse Dragon, 4.cxd5 Nxd5 5.Bg2 Nb6) | 1 | 0 | 1 | 0 |
| A08 (Reti: KIA, 2...c5 3.Bg2 Nc6 4.d4) | 1 | 0 | 0 | 1 |
| D30 (QGD: 3.Nf3 Nf6) | 1 | 0 | 0 | 1 |