Partie
IBM 1980 – Round 1 – Van der Wiel, John T.H. – 1/2-1/2 – Timman, Jan H – G15
1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. cxd4 Qxg5 9. Nc3 exd4 10. Bxb5+ Bd7