Aoyama, Yoshiaki
| FIDE title | None |
| FIDE ID | 7000383 |
| Born | 1960 |
| Sex | Male |
| Federation | JPN |
| Games for download | 28 |
| Profile view | Visits: 2 |
Current rates
| ELO Classic | ELO Rapid | ELO Blitz |
| 2162 | 0 | 0 |
Number of rated games in the last period
| Classic Games | Rapid Games | Blitz Games |
| 0 | 0 | 0 |
Effectiveness of Aoyama Yoshiaki in official chess games
| Wins | Draws | Losses |
| 3 | 8 | 17 |
Rating Progress Chart of Yoshiaki Aoyama
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 | 2162 | ||
| 2024-07 | 2162 | ||
| 2024-01 | 2162 | ||
| 2023-07 | 2162 | ||
| 2023-01 | 2162 | ||
| 2022-07 | 2162 | ||
| 2022-01 | 2162 | ||
| 2021-01 | 2162 | ||
| 2021-07 | 2162 | ||
| 2020-01 | 2162 | ||
| 2020-07 | 2162 | ||
| 2019-07 | 2162 |
Analyzing the loss of accuracy of Aoyama Yoshiaki 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. To evaluate the accuracy of play in a particular game, it is important to analyze the loss of accuracy of play (loss of sentipawns). For example, if a chess player, who played with white pieces, in a game of 30 moves made all moves on the first line (did not lose sentipawns), then his accuracy loss index will be equal to zero (just an excellent and almost impossible result). And if his partner, who played with black pieces, made 20 moves out of 30 on the first line, and 10 out of 30 moves with a loss of 100 sentipawns each time (for example, on the first line the evaluation of the position is equal to: +0.5, and Black made bad moves with an evaluation of +1.5). The analytical report shows the change in the accuracy of Yoshiaki 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 |
| 2006 | 0.09 | 2.01 | -0.29 | 2.28 |
| 1986 | -0.09 | -1.23 | 0.20 | 2.27 |
| 1984 | -0.02 | -0.47 | -0.17 | 1.89 |
| 1981 | 0.00 | -2.36 | 0.20 | 2.64 |
Last official chess games of Aoyama Yoshiaki
Оur database contains 28 Yoshiaki 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 |
|---|---|---|---|---|---|
| 2006-09-10 | Vitoria op 1st | 1-0 | Aoyama, Yoshiaki - Ferreira, Thiago Alessandro | English: King's, 2.Nc3 Nf6 (A22) | 1.c4 e5 2.Nc3 Nf6 3.d3 Bb4 4.a3 Bxc3+ 5.bxc3 d6 6.e4 c5 7.Nf3 Bg4 8.Be2 Nc6 9.O-O h6 10.Ne1 Qd7 |
| 2006-09-09 | Vitoria op 1st | 1-0 | Aoyama, Yoshiaki - Reginato, Bruno | Neo-King's Indian: Fianchetto System, 1.d4 Nf6 2.Nf3 g6 3.g3 (D78) | 1.d4 Nf6 2.Nf3 g6 3.g3 d5 4.Bg2 Bg7 5.O-O O-O 6.c4 c6 7.Nbd2 Re8 8.Ne5 Nbd7 9.f4 h5 10.e3 Nxe5 |
| 2006-09-09 | Vitoria op 1st | 1-0 | Stein, Adriano Baldo - Aoyama, Yoshiaki | Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.Nf3 (B01) | 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.Nf3 Bg4 5.Be2 Nf6 6.O-O c6 7.d3 e6 8.Be3 Nbd7 9.a3 Nd5 10.Ne4 Nxe3 |
| 2006-09-08 | Vitoria op 1st | 0-1 | Aoyama, Yoshiaki - Lima, Diiniz Neves | English: Anglo-Grünfeld (D13) | 1.c4 Nf6 2.Nc3 d5 3.d4 c6 4.cxd5 cxd5 5.Nf3 Nc6 6.a3 g6 7.Bf4 Bg7 8.e3 O-O 9.Bd3 Bg4 10.h3 Bxf3 |
| 2006-09-08 | Vitoria op 1st | 1-0 | Bayer, Biazi - Aoyama, Yoshiaki | Bird Opening: 1...d5 2.Nf3 c5 (A03) | 1.f4 d5 2.Nf3 c5 3.b3 Nc6 4.Bb2 Nf6 5.e3 g6 6.Bb5 a6 7.Bxc6+ bxc6 8.Ne5 Bd7 9.O-O Bg7 10.d3 O-O |
| 2006-09-07 | Vitoria op 1st | 1-0 | Bortoloso, Moacir Canella - Aoyama, Yoshiaki | Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.d4 c6 5.Bc4 (B01) | 1.e4 d5 2.exd5 Qxd5 3.Nc3 Qa5 4.d4 c6 5.Bc4 Nf6 6.Nf3 Bg4 7.h3 Qh5 8.Be2 e6 9.Ne5 Bxe2 10.Nxe2 Nfd7 |
| 1986-11-11 | Asia-chT fin 06th | 1/2-1/2 | Aoyama, Yoshiaki - Al Mansouri, Abdullah | Reti Opening: 1...Nf6 (D36) | 1.Nf3 Nf6 2.c4 e6 3.Nc3 d5 4.d4 c6 5.Bg5 Nbd7 6.e3 Qc7 7.Bf4 Bd6 8.Bxd6 Qxd6 9.cxd5 exd5 10.Bd3 O-O |
Download all the chess games of Yoshiaki for free
Last Tournaments of Aoyama Yoshiaki
| Tournaments | Positions | Date |
|---|---|---|
| Vitoria op 1st | 6 | 2006-09-07 |
| Asia-chT fin 06th | 5 | 1986-11-11 |
| Olympiad-26 | 9 | 1984-11-19 |
| WchT U26 03rd | 8 | 1981-08-17 |
Statistics of the most played openings by Yoshiaki with white
Below are the most frequently played openings of Yoshiaki for White, in descending order of frequency.| ECO | Games | White Win | Black Win | Draws |
|---|---|---|---|---|
| E41 (Nimzo-Indian: 4.e3 c5 5.Bd3 Nc6 6.Nf3) | 2 | 0 | 1 | 1 |
| A05 (Reti Opening: 1...Nf6) | 2 | 0 | 1 | 1 |
| B94 (Sicilian: Najdorf, 6.Bg5 e5) | 1 | 0 | 0 | 1 |
| A16 (English: Anglo-Grünfeld) | 1 | 0 | 1 | 0 |
| C78 (Spanish: 5.O-O b5 6.Bb3) | 1 | 0 | 0 | 1 |
| A05 (Reti Opening: KIA, 1.Nf3 Nf6 2.g3) | 1 | 0 | 1 | 0 |
| C03 (French: Tarrasch, 3...dxe4) | 1 | 0 | 0 | 1 |
| B33 (Sicilian: Pelikan, Chelyabinsk, 9.Nd5) | 1 | 0 | 0 | 1 |
| B96 (Sicilian: Najdorf, 7.f4 Qc7 8.Qf3) | 1 | 0 | 0 | 1 |
| A22 (English: King's, 2.Nc3 Nf6) | 1 | 1 | 0 | 0 |
Statistics of the most played openings by Yoshiaki with black
Below are the most frequently played openings of Yoshiaki for Black in descending order of frequency of play.| ECO | Games | White Win | Black Win | Draws |
|---|---|---|---|---|
| B01 (Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.d4 c6 5.Bc4) | 1 | 0 | 1 | 0 |
| B40 (Sicilian: Open, 2...e6, 4.Nxd4 Nf6 5.Nc3) | 1 | 0 | 1 | 0 |
| C26 (Vienna: Smyslov, 3...d5, 5...Nxc3 6.bxc3 Bd6) | 1 | 0 | 1 | 0 |
| B01 (Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.Nf3) | 1 | 0 | 1 | 0 |
| C44 (Ponziani: 3...Nf6) | 1 | 0 | 0 | 1 |
| C63 (Spanish: Schliemann, 4.exf5) | 1 | 1 | 0 | 0 |
| B20 (Sicilian: 2.d3 Nc6) | 1 | 0 | 1 | 0 |
| C58 (Two Knights: Morphy Variation (5...Na5)) | 1 | 0 | 1 | 0 |
| E00 (Queen's Pawn: Neo-Indian) | 1 | 0 | 1 | 0 |
| E32 (Nimzo-Indian: Classical, 4...O-O 5.Bg5) | 1 | 0 | 1 | 0 |