[Event "Rio de Janerio"] [Site "?"] [Round "0"] [White "Gomes"] [Black "Neto"] [Result "1-0"] [FEN "r3k2r/1pp2ppp/pb1p1qn1/4p2b/2B1P3/N2P1NPP/PPP1QPK1/R4R2 b - - 0 1"] {The g-file opened in very curious fasion} 1... Rg8 $1 2. c3 (2. Nb1 { An attempt to neutralize the pin by Nb1-d2 fails} 2... Nh4+ 3. gxh4 g5 4. Nbd2 g4) 2... Nh4+ $3 3. gxh4 g5 4. Rg1 Bxf3+ 5. Qxf3 gxh4+ {removing the guard} 1-0