[Event "Mar del Plata International-20"]
[Site "Mar del Plata"]
[Date "1957.04.08"]
[Round "17"]
[White "Wexler, Bernardo"]
[Black "Kotov, Alexander"]
[Result "1-0"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. h3 c6 6. Bf4 Qb6 7. Rb1 Nbd7 8. e5 dxe5 9. dxe5 Ng8 10. Bc4 Nf8 11. Ng5 Nh6 12. Qe2 Ne6 13. Nxe6 Bxe6 14. Bxe6 fxe6 15. Qc4 Nf7 16. Qxe6 Qd4 17. Bg3 Nxe5 18. Qb3 Qb6 19. O-O Qxb3 20. axb3 Rd8 21. Ne4 b6 22. Rfe1 Nf7 23. Ra1 Rd7 24. Ra6 O-O 25. Rea1 Bxb2 26. Rxa7 Rfd8 27. Rxd7 Rxd7 28. Ra8+ Kg7 29. Rc8 Rd4 30. f3 Rd1+ 31. Kf2 Bd4+ 32. Ke2 Rg1 33. Bf2 Rxg2 34. Kf1 Rxf2+ 35. Nxf2 Ng5 36. Kg2 c5 37. Nd3 e5 38. f4 exf4 39. Nxf4 b5 40. c3 Bxc3 41. Rxc5 Ne4 42. Rxb5 Nd6 43. Rb6 Nf5 44. Kf3 Ba5 45. Rb7+ Kf6 46. b4 Bd8 47. Rd7 Be7 48. b5 Ke5 49. b6 Nd4+ 50. Ke3 Nc6 51. Rd5+ Kf6 52. Ke4 Nb8 53. b7 Kf7 54. Nd3 Bh4 55. Ne5+ Ke6 56. Nd7 1-0