[Event "IBM"]
[Site "Amsterdam"]
[Date "1966.07.24"]
[Round "3"]
[White "Botvinnik, Mikhail"]
[Black "Van Scheltinga, Theo D"]
[Result "1-0"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. e3 b6 9. Nc3 Ba6
10. Qe2 Rc8 11. Rfd1 d4 12. exd4 cxd4 13. Nb5 d3 14. Qf1 Bc5 15. Ne1 Bxb5 16. cxb5 Nb4 17.
Bf3 Bd4 18. Bc3 Bxc3 19. dxc3 Rxc3 20. a3 Nbd5 21. Rxd3 Qc7 22. a4 g6 23. Rad1 Rc8 24.
Bxd5 Nxd5 25. Nf3 Rxd3 26. Qxd3 Qc3 27. Nd4 Qxd3 28. Rxd3 Nb4 29. Re3 Rd8 30. Re4 a5 31.
bxa6 Nxa6 32. Nc6 Rd1+ 33. Kg2 Rc1 34. Ne5 Rb1 35. Rd4 Rxb3 36. Rd8+ Kg7 37. Rd7 Nc5 38.
Rxf7+ Kg8 39. Rc7 Nxa4 40. Ng4 1-0