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| 1 | d4 | e5 |
|---|---|---|
| 2 | dxe5 | d6 |
| 3 | exd6 | Bxd6 |
| 4 | Nf3 | Nc6 |
| 5 | a3 | Bg4 |
| 6 | e3 | a6 |
| 7 | Be2 | Qe7 |
| 8 | O-O | O-O-O |
| 9 | Qe1 | h5 |
| 10 | Bd2 | Bxf3 |
| 11 | Bxf3 | Qe5 |
| 12 | g3 | g5 |
| 13 | Bc3 | Qf5 |
| 14 | Bxc6 | Nf6 |
| 15 | Bxf6 | Qxf6 |
| 16 | Bg2 | g4 |
| 17 | Nc3 | h4 |
| 18 | Rd1 | hxg3 |
| 19 | fxg3 | Qh6 |
| 20 | Kf2 | Qxh2 |
| 21 | Rh1 | Bxg3 |
| 22 | Kf1 | Bxe1 |
| 23 | Rxh2 | Rxh2 |
| 24 | Rxe1 | Rd2 |
| 25 | Re2 | Rxe2 |
| 26 | Nxe2 | f5 |
| 27 | Nf4 | b6 |
| 28 | Kf2 | Kd7 |
| 29 | Ke2 | Kd6 |
| 30 | Kd3 | c5 |
| 31 | c4 | b5 |
| 32 | b3 | Rh8 |
| 33 | cxb5 | axb5 |
| 34 | Kc3 | Re8 |
| 35 | Kd3 | Re7 |
| 36 | a4 | bxa4 |
| 37 | bxa4 | Ra7 |
| 38 | Ng6 | Rxa4 |
| 39 | Nf4 | Ke5 |
| 40 | Ng6 | Kd6 |
| 41 | Nf4 | c4 |
| 42 | Kd4 | Kc7 |
| 43 | Nd5 | Kd6 |
| 44 | Nc3 | Rb4 |
| 45 | Nd5 | Rb2 |
| 46 | Nf4 | Rc2 |
| 47 | e4 | fxe4 |
| 48 | Bxe4 | Rc1 |
| 49 | Ba8 | c3 |
| 50 | Ne2 | Rc2 |
| 51 | Nxc3 | g3 |
| 52 | Ne4 | Kc7 |
| 53 | Nxg3 | Rd2 |
| 54 | Ke3 | Ra2 |
| 55 | Be4 | Ra3 |
| 56 | Kf4 | Rxg3 |
| 57 | Kxg3 |
https://www.echecs-online.eu/game/a5ocoben/black
Ouverture
A40 Queen's Pawn Opening