Ay, Erhan
| FIDE title | None |
| FIDE ID | 6350984 |
| Born | 1958 |
| Sex | Male |
| Federation | TUR |
| Games for download | 14 |
| Profile view | Visits: 2 |
Current rates
| ELO Classic | ELO Rapid | ELO Blitz |
| 1611 | 1701 | 1612 |
Number of rated games in the last period
| Classic Games | Rapid Games | Blitz Games |
| 0 | 0 | 0 |
Effectiveness of Ay Erhan in official chess games
| Wins | Draws | Losses |
| 5 | 4 | 5 |
Rating Progress Chart of Erhan Ay
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 | 1611 | 1701 | 1612 |
| 2024-01 | 1352 | 1502 | 1353 |
| 2024-07 | 1611 | 1701 | 1612 |
| 2023-01 | 1369 | 1502 | 1353 |
| 2023-07 | 1352 | 1502 | 1353 |
| 2022-01 | 1496 | 1372 | |
| 2022-07 | 1407 | 1502 | 1353 |
| 2021-01 | 1496 | 1372 | |
| 2021-07 | 1496 | 1372 | |
| 2020-01 | 1496 | 1372 | |
| 2020-07 | 1496 | 1372 | |
| 2019-07 | 1496 | 1372 |
Analyzing the loss of accuracy of Ay Erhan 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 Erhan 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 |
| 2011 | -0.17 | 1.21 | -0.56 | 1.22 |
| 2009 | 1.19 | 0.87 | 0.12 | -1.20 |
Last official chess games of Ay Erhan
Оur database contains 14 Erhan 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 |
|---|---|---|---|---|---|
| 2011-01-16 | Antalya op | 1/2-1/2 | Taner, Harun - Ay, Erhan | Spanish: Old Steinitz, 4.O-O (C66) | 1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Nf6 5.Re1 Be7 6.h3 O-O 7.c3 Bd7 8.Bc4 Na5 9.Bf1 c5 10.d4 cxd4 |
| 2011-01-15 | Antalya op | 1-0 | Ay, Erhan - Eroglu, Deniz | Giuoco Piano: Four Knights Variation (C50) | 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.Nc3 Nf6 5.O-O d6 6.Be2 Be6 7.d3 Qd7 8.a3 a6 9.b4 Ba7 10.Be3 Nd4 |
| 2011-01-15 | Antalya op | 0-1 | Ay, Erhan - Degirmenci, Salih Fevzi | Caro-Kann: Classical, 6.Nf3 (B18) | 1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5 5.Ng3 Bg6 6.Nf3 h6 7.b3 e6 8.Bb2 Nf6 9.Bd3 Bxd3 10.Qxd3 Nbd7 |
| 2011-01-09 | Antalya op | 1-0 | Ay, Erhan - Ustundag, Nefise Melis | Giuoco Piano: 6.cxd4 (C54) | 1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.c3 Nf6 5.d4 exd4 6.cxd4 Bb4+ 7.Bd2 Bxd2+ 8.Nbxd2 d5 9.exd5 Nxd5 10.Qe2+ Nde7 |
| 2011-01-09 | Antalya op | 1-0 | Arayici, Ozkal - Ay, Erhan | Queen's Pawn: 2.Nf3 Nf6 (E12) | 1.d4 d5 2.Nf3 Nf6 3.c4 e6 4.a3 b6 5.Bg5 Be7 6.Nc3 Bb7 7.e3 h6 8.Bh4 Nbd7 9.Rc1 c5 10.cxd5 exd5 |
| 2011-01-08 | Antalya op | 0-1 | Ay, Erhan - Unal, Onur | French: Winawer, 5.a3 cxd4 (C18) | 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 cxd4 6.axb4 dxc3 7.bxc3 Qc7 8.Qd4 Nc6 9.Bb5 Nge7 10.Nf3 O-O |
| 2011-01-08 | Antalya op | 0-1 | Bursali, Ismail - Ay, Erhan | Bishop's Opening: Urusov Gambit (C24) | 1.e4 e5 2.Bc4 Nf6 3.d4 exd4 4.Nf3 Bb4+ 5.c3 dxc3 6.O-O O-O 7.bxc3 Be7 8.e5 Ne8 9.Bb2 d6 10.exd6 Nxd6 |
Antalya op, Antalya, 2011-01-16
1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Nf6 5.Re1 Be7 6.h3 O-O 7.c3 Bd7 8.Bc4 Na5 9.Bf1 c5 10.d4 cxd4 11.cxd4 exd4 12.Nxd4 Nc6 13.Nf5 Bxf5 14.exf5 Qd7 15.g4 d5 16.a3 g6 17.Bd3 Rfe8 18.Bg5 Kg7 19.Nd2 h6 20.Bh4 g5 21.Bg3 Bd6 22.Qf3 Ne5 23.Qe2 Nxd3 24.Qxd3 Bxg3 25.Qxg3 Ne4 26.Nxe4 Rxe4 27.Rxe4 dxe4 28.Qc3+ f6 29.Rc1 Rd8 30.Qe3 a6 31.Qxe4 Re8 32.Qc4 Re7 33.a4 Qd2 34.Rc2 Qe1+ 35.Kg2 b5 36.axb5 axb5 37.Qd3 b4 38.Rc4 Rb7 39.Qd5 Qe7 40.Rc6 Rd7 41.Qc4 Rb7 42.Re6 Qf7 43.Qd4 Qf8 44.Rb6 Rxb6 45.Qxb6 Qe7 46.Qd4 Qb7+ 47.Kg3 Qc7+ 48.f4 Kf7 49.h4 gxf4+ 50.Qxf4 Qb6 51.Qf2 Qd6+ 52.Qf4 Qd3+ 53.Qf3 Qd6+ 54.Kh3 Qd4 55.Qb3+ Kg7 56.Kg3 Qd2 57.Qf3 Qd4 58.Qb7+ Kf8 59.Qc8+ Kg7 60.Qc7+ Kf8 61.Qc2 Qg1+ 62.Qg2 Qe3+ 63.Qf3 Qg1+ 64.Kf4 Qd4+ 65.Kg3 Qg1+ 66.Kh3 Qd4 67.g5 fxg5 68.Qa8+ Ke7 69.f6+ Kf7 70.Qb7+ Kxf6 71.Qc6+ Kf5 72.Qf3+ Ke5 73.hxg5 hxg5 74.Qe2+ Qe4 75.Qb5+ Kf4 76.Qb8+ Ke3 77.Qb6+ Kd3 78.Qb5+ Kc2 79.Qxg5 Kxb2 80.Qd2+ Kb3 81.Qd1+ Qc2 82.Qd5+ Kb2 83.Qb5 b3 84.Kg3 Qc3+ 85.Kg2 Qd2+ 86.Kf1 Kc2 87.Qc4+ Qc3 88.Qe2+ Qd2 89.Qc4+ Kb2 90.Qb5 Qc2 91.Ke1 Kb1 92.Qb7 Kc1 93.Qa6 Qd2+ 94.Kf1 b2 95.Qa3 Qc2 96.Ke1 Qe4+ 97.Kf1 Kc2 98.Qa2 Qd3+ 99.Kf2 Qb3 100.Qa6 b1=Q 101.Qe2+ Kc3 102.Qe5+ Kb4 103.Qd6+ Ka5 104.Qc5+ Qb5 105.Qa7+ Qa6 106.Qc5+ Qbb5 107.Qa3+ Kb6 108.Qd6+ Ka7 109.Qe7+ Qab7 110.Qa3+ Q5a6 111.Qc3 Qf7+ 112.Ke3 Qae6+ 113.Kd2 Qfd7+ 114.Kc2 Qa2+ 115.Kc1 Ka6 116.Qd3+ Ka5 117.Qa6+ Kb4 118.Qxa2 Qc6+ 119.Qc2 1/2-1/2
1.e4 e5 2.Nf3 Nc6 3.Bb5 d6 4.O-O Nf6 5.Re1 Be7 6.h3 O-O 7.c3 Bd7 8.Bc4 Na5 9.Bf1 c5 10.d4 cxd4 11.cxd4 exd4 12.Nxd4 Nc6 13.Nf5 Bxf5 14.exf5 Qd7 15.g4 d5 16.a3 g6 17.Bd3 Rfe8 18.Bg5 Kg7 19.Nd2 h6 20.Bh4 g5 21.Bg3 Bd6 22.Qf3 Ne5 23.Qe2 Nxd3 24.Qxd3 Bxg3 25.Qxg3 Ne4 26.Nxe4 Rxe4 27.Rxe4 dxe4 28.Qc3+ f6 29.Rc1 Rd8 30.Qe3 a6 31.Qxe4 Re8 32.Qc4 Re7 33.a4 Qd2 34.Rc2 Qe1+ 35.Kg2 b5 36.axb5 axb5 37.Qd3 b4 38.Rc4 Rb7 39.Qd5 Qe7 40.Rc6 Rd7 41.Qc4 Rb7 42.Re6 Qf7 43.Qd4 Qf8 44.Rb6 Rxb6 45.Qxb6 Qe7 46.Qd4 Qb7+ 47.Kg3 Qc7+ 48.f4 Kf7 49.h4 gxf4+ 50.Qxf4 Qb6 51.Qf2 Qd6+ 52.Qf4 Qd3+ 53.Qf3 Qd6+ 54.Kh3 Qd4 55.Qb3+ Kg7 56.Kg3 Qd2 57.Qf3 Qd4 58.Qb7+ Kf8 59.Qc8+ Kg7 60.Qc7+ Kf8 61.Qc2 Qg1+ 62.Qg2 Qe3+ 63.Qf3 Qg1+ 64.Kf4 Qd4+ 65.Kg3 Qg1+ 66.Kh3 Qd4 67.g5 fxg5 68.Qa8+ Ke7 69.f6+ Kf7 70.Qb7+ Kxf6 71.Qc6+ Kf5 72.Qf3+ Ke5 73.hxg5 hxg5 74.Qe2+ Qe4 75.Qb5+ Kf4 76.Qb8+ Ke3 77.Qb6+ Kd3 78.Qb5+ Kc2 79.Qxg5 Kxb2 80.Qd2+ Kb3 81.Qd1+ Qc2 82.Qd5+ Kb2 83.Qb5 b3 84.Kg3 Qc3+ 85.Kg2 Qd2+ 86.Kf1 Kc2 87.Qc4+ Qc3 88.Qe2+ Qd2 89.Qc4+ Kb2 90.Qb5 Qc2 91.Ke1 Kb1 92.Qb7 Kc1 93.Qa6 Qd2+ 94.Kf1 b2 95.Qa3 Qc2 96.Ke1 Qe4+ 97.Kf1 Kc2 98.Qa2 Qd3+ 99.Kf2 Qb3 100.Qa6 b1=Q 101.Qe2+ Kc3 102.Qe5+ Kb4 103.Qd6+ Ka5 104.Qc5+ Qb5 105.Qa7+ Qa6 106.Qc5+ Qbb5 107.Qa3+ Kb6 108.Qd6+ Ka7 109.Qe7+ Qab7 110.Qa3+ Q5a6 111.Qc3 Qf7+ 112.Ke3 Qae6+ 113.Kd2 Qfd7+ 114.Kc2 Qa2+ 115.Kc1 Ka6 116.Qd3+ Ka5 117.Qa6+ Kb4 118.Qxa2 Qc6+ 119.Qc2 1/2-1/2
Download all the chess games of Erhan for free
Last Tournaments of Ay Erhan
| Tournaments | Positions | Date |
|---|---|---|
| Antalya op | 7 | 2011-01-08 |
| Antalya-ch | 7 | 2009-12-05 |
Statistics of the most played openings by Erhan with white
Below are the most frequently played openings of Erhan for White, in descending order of frequency.| ECO | Games | White Win | Black Win | Draws |
|---|---|---|---|---|
| D02 (Queen's Pawn: 2.Nf3 g6) | 1 | 0 | 0 | 1 |
| C54 (Giuoco Piano: 6.cxd4) | 1 | 1 | 0 | 0 |
| C50 (Giuoco Piano: Four Knights Variation) | 1 | 1 | 0 | 0 |
| D02 (Queen's Pawn: 2.Nf3 Nc6) | 1 | 0 | 0 | 1 |
| C17 (French: Winawer, 5.a3 cxd4) | 1 | 0 | 1 | 0 |
| D02 (Queen's Pawn: 2.Nf3 Bg4) | 1 | 1 | 0 | 0 |
| B18 (Caro-Kann: Classical, 6.Nf3) | 1 | 0 | 1 | 0 |
| A53 (Old Indian: 3.Nf3) | 1 | 0 | 1 | 0 |
Statistics of the most played openings by Erhan with black
Below are the most frequently played openings of Erhan for Black in descending order of frequency of play.| ECO | Games | White Win | Black Win | Draws |
|---|---|---|---|---|
| C62 (Spanish: Old Steinitz, 4.O-O) | 1 | 0 | 0 | 1 |
| C50 (Giuoco Piano: Four Knights Variation) | 1 | 1 | 0 | 0 |
| C24 (Bishop's Opening: Urusov Gambit) | 1 | 1 | 0 | 0 |
| D02 (Queen's Pawn: 2.Nf3 Nf6) | 1 | 0 | 1 | 0 |
| A05 (Reti Opening: KIA, 3.Bg2 Bg7 4.O-O O-O) | 1 | 0 | 0 | 1 |
| D30 (Queen's Gambit Declined (QGD)) | 1 | 0 | 1 | 0 |