Buuxi weedha soo socota: Wuxuu ku guuleystay Horyaalka Argentine 1974 isagoo leh 13.5/16, horyaalkiisii saddexaad. Marka loo eego
Ciyaartii Olombikada ee Nice 1974, waxa uu ahaa qeybta 2aad, waxa uuna sameeyay 8/15. Wuxuu u safray waqooyiga Kanada si uu uga qeyb galo 1974 Pan American Chess Championship ee Winnipeg, halkaas oo uu ku soo galay kaalinta labaad 12/15 oo ka dambeeya horyaalkii Mareykanka Walter Browne. Go'aan lama filaan ah oo uu ka qaatay ciyaartii wanaagsaneyd waxay ahayd tartankii Buenos Aires CA ee 1975, halkaas oo uu ku guuleystey kaliya 4.5/11. Si kastaba ha ahaatee si deg deg ah ayuu u soo kabsaday. Wuxuu ku guuleystay horyaalkii Fortaleza Zonal 1975 isagoo leh 13/17, 1.5 dhibcood ka sareeya kaalinta labaad, Miguel Quinteros. Tani waxay mar kale u saxiixday wareegga Horyaalka Adduunka. Wuxuu ahaa kii afraad ee tartanka Argentine 1975 ee Buenos Aires isagoo leh 13.5/19. Kadib Mar del Plata 1976, wuxuu ku soo biiray kaalinta koowaad 11/15. Isla sanadkaas wuxuu sidoo kale ku guuleystey Buenos Aires (Tartanka shaashadda ee Conex).