[Event "Olympiad-07"]
[Site "Stockholm"]
[Date "1937.08.09"]
[Round "13"]
[White "Horowitz, Israel Albert"]
[Black "De Groot, Adriaan"]
[Result "1/2-1/2"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 Bg4 6. exd6 exd6 7. Be2 Be7 8. O-O O-O 9. Nbd2 Nc6 10. d5 Nb8 11. Qc2 Re8 12. Ne4 N8d7 13. Ng3 a5 14. h3 Bxf3 15. Bxf3 Bg5 16. Be4 Bxc1 17. Raxc1 Qh4 18. Rce1 Nc5 19. b3 Nbd7 20. Re2 Nxe4 21. Nxe4 Nf6 22. Nxf6+ Qxf6 23. Rfe1 Rxe2 24. Qxe2 g6 25. Qg4 Rd8 26. a4 b6 27. h4 h5 28. Qe4 Kg7 29. g3 Kg8 30. Kg2 Kg7 31. Re3 Rd7 32. Qe8 Qd8 33. Kf3 Qxe8 34. Rxe8 f6 35. Kf4 Kf7 36. Rc8 Re7 37. g4 hxg4 38. Kxg4 Kg7 39. h5 gxh5+ 40. Kxh5 Re5+ 41. Kg4 Re7 42. Kf4 Kf7 43. f3 Kg7 44. Kg4 Kg6 45. Kf4 Kg7 46. Ra8 Kf7 47. Ra7 Kg6 48. Ra8 Kf7 49. Ra7 Kg7 50. Kf5 Re5+ 51. Kg4 Re7 1/2-1/2