[Event "San Juan 8/5"] [Site "?"] [Date "1969.??.??"] [Round "?"] [White "Larsen, Be"] [Black "Colon, M."] [Result "1-0"] [WhiteElo "?"] [BlackElo "?"] [Variant "Standard"] [TimeControl "-"] [ECO "A01"] [Opening "Nimzo-Larsen Attack: Symmetrical Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. b3 b6 { A01 Nimzo-Larsen Attack: Symmetrical Variation } 2. Bb2 Bb7 3. f4 f5 4. e3 Nf6 5. Bxf6 exf6 6. Nf3 Be7 7. Nc3 g6 8. h3 Bb4 9. Nb5 a6 10. Nbd4 Nc6 11. Nxc6 Bxc6 12. Bd3 Qe7 13. Qe2 a5 14. g4 fxg4 15. hxg4 O-O-O 16. c3 Bd6 17. O-O-O Rde8 18. Qf1 Ba3+ 19. Kc2 Be4 20. Rh3 Kb7 21. Bxe4+ Qxe4+ 22. Qd3 Qe7 23. Rdh1 c6 24. g5 Ref8 25. Rh6 Bc5 26. a4 Kc7 27. gxf6 Rxf6 28. Ne5 Rd6 29. Qa6 b5 30. axb5 cxb5 31. Qxa5+ Bb6 32. Qxb5 Ra8 33. Qc4+ Kb8 34. b4 Qf6 35. Rxh7 Bxe3 36. dxe3 Qf5+ 37. Kb3 Rd2 38. Qb5+ Kc7 39. Qc6+ { Black resigns. } 1-0