[Event "World U20-ch19"]
[Site "Dortmund"]
[Date "1980.08.19"]
[Round "3"]
[White "Kasparov, Garry"]
[Black "McNab, Colin Anderson"]
[Result "1-0"]
[WhiteElo "2595"]

1. e4 g6 2. d4 d6 3. Bg5 Bg7 4. c3 Nf6 5. Nd2 Na6 6. Ngf3 O-O 7. Be2 c5 8. O-O Nc7 9. dxc5 dxc5 10. Qc2 Ne6 11. Bh4 Nf4 12. Bc4 Qd7 13. a4 N6h5 14. Rfe1 Qg4 15. Bg3 e5 16. Rad1 Qd7 17. Nf1 Qc7 18. Ne3 Be6 19. Bxe6 Nxe6 20. Nd5 Qb8 21. Bh4 Kh8 22. Nd2 b5 23. axb5 Qxb5 24. Ra1 Nhf4 25. Qa4 Qd3 26. Rad1 Nxd5 27. exd5 Qxd5 28. Nc4 Qb7 29. Rd7 Qb8 30. Be7 Re8 31. Red1 Bf8 32. Bf6+ Bg7 33. Bxg7+ Kxg7 34. Nd6 Rf8 35. Rb7 Qd8 36. Nxf7 Qf6 37. Rdd7 Qf4 38. Qxf4 exf4 39. Ng5+ Kf6 40. Nxh7+ 1-0