[Event "IBM-19 Grootmeestergroep A"]
[Site "Amsterdam"]
[Date "1979.07.13"]
[Round "3"]
[White "Byrne, Robert Eugene"]
[Black "Ree, Hans"]
[Result "1/2-1/2"]
[WhiteElo "2535"]
[BlackElo "2480"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Qe1 Nc6 10. Be3 Bd7 11. Qg3 b5 12. Bf3 Nxd4 13. Bxd4 Bc6 14. Rad1 Qc7 15. e5 dxe5 16. fxe5 Nd7 17. Ne4 Bxe4 18. Bxe4 Rad8 19. c3 Bc5 20. Kh1 Bxd4 21. cxd4 f5 22. exf6 Qxg3 23. hxg3 Nxf6 24. Bf3 Rd6 25. Rfe1 Rfd8 26. Re5 Kf7 27. Rde1 Re8 28. Rd1 1/2-1/2