[Event "Memorial Luis Rego (open)"] [Site "masterchessopen.com Teresina (Brazil)"] [Date "2012.03.18"] [Round "6"] [White "Assuncao Jose Ribamar Da Cost"] [Black "De Asevedo Francisco De Assis"] [Result "0-1"] [ECO "C17"] [Opening "French: Winawer, 5.a3"] 1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.a3 Bxc3+ 6.bxc3 b6 {#R} 0-1