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ChessBase 16 - Mega package Edition 2021
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World Champion Tigran Petrosian is known for his caution and his defensive skills. But he is also famous for his exchange sacrifices. In round three Petrosian had Black against Andreas Dückstein and was happy to try his trademark sacrifice once again. Dückstein did not know what to do with his material plus and was gradually outplayed.
Paul Keres won in an entirely different way. He played with White against Jürgen Teufel and after an opening inaccuracy by the German Keres was soon two pawns up. Teufel managed to regain one of the pawns but wound up in a cheerless knight ending which Keres patiently converted to a win.
Lothar Schmid scored the third win of the day after beating Klaus Klundt in a wild tactical battle.
Tactics also dominated the game between Heikki Westerinen and Helmut Pfleger – but this game ended peacefully.
Hans-Günther Kestler, who played with White against Laszlo Szabo, also had to content himself with a draw – after missing a couple of good chances to beat the Hungarian Grandmaster.
| 1 | Rudolf Teschner | ½ - ½ | Roman Toran Albero |
| 2 | Borislav Ivkov | ½ - ½ | Milko Georgiev Bobotsov |
| 3 | Hans Guenter Kestler | ½ - ½ | Laszlo Szabo |
| 4 | Andreas Dueckstein | 0 - 1 | Tigran V Petrosian |
| 5 | Klaus Klundt | 0 - 1 | Lothar Schmid |
| 6 | Paul Keres | 1 - 0 | Juergen Teufel |
| 7 | Heikki MJ Westerinen | ½ - ½ | Helmut Pfleger |
| 8 | Wolfgang Unzicker | ½ - ½ | Jan Hein Donner |
| Rk. | Name | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | Pts. |
| 1 | Tigran V Petrosian | 1 | ½ | 1 | 2.5 / 3 | |||||||||||||
| 2 | Paul Keres | ½ | 1 | 1 | 2.5 / 3 | |||||||||||||
| 3 | Milko Georgiev Bobotsov | ½ | ½ | 1 | 2.0 / 3 | |||||||||||||
| 4 | Borislav Ivkov | ½ | ½ | 1 | 2.0 / 3 | |||||||||||||
| 5 | Jan Hein Donner | ½ | ½ | 1 | 2.0 / 3 | |||||||||||||
| 6 | Lothar Schmid | 0 | ½ | 1 | 1.5 / 3 | |||||||||||||
| 7 | Laszlo Szabo | 0 | ½ | 1 | 1.5 / 3 | |||||||||||||
| 8 | Roman Toran Albero | ½ | ½ | ½ | 1.5 / 3 | |||||||||||||
| 9 | Wolfgang Unzicker | ½ | ½ | ½ | 1.5 / 3 | |||||||||||||
| 10 | Rudolf Teschner | ½ | ½ | ½ | 1.5 / 3 | |||||||||||||
| 11 | Helmut Pfleger | 0 | ½ | ½ | 1.0 / 3 | |||||||||||||
| 12 | Hans Guenter Kestler | 0 | ½ | ½ | 1.0 / 3 | |||||||||||||
| 13 | Klaus Klundt | 0 | ½ | ½ | 1.0 / 3 | |||||||||||||
| 14 | Heikki MJ Westerinen | 0 | ½ | ½ | 1.0 / 3 | |||||||||||||
| 15 | Juergen Teufel | 0 | ½ | ½ | 1.0 / 3 | |||||||||||||
| 16 | Andreas Dueckstein | 0 | 0 | ½ | 0.5 / 3 |
