[Event "Mar del Plata / Buenos Aires Zonal"]
[Site "ARG"]
[Date "1954.04.??"]
[EventDate "1954.??.??"]
[Round "13"]
[Result "1/2-1/2"]
[White "Joao de Souza Mendes Jr."]
[Black "Cidar Humerez Estrada"]
[ECO "D37"]
[WhiteElo "?"]
[BlackElo "?"]
[Source "Olimpbase"]
[PlyCount "117"]

1.c4 e6 2.Nc3 Nf6 3.d4 d5 4.Nf3 Be7 5.e3 O-O 6.Bd3 a6 7.b3 c5
8.O-O cxd4 9.exd4 Nc6 10.a3 b6 11.Bb2 Bb7 12.Qe2 Na5 13.Bc2
dxc4 14.b4 Nb3 15.Rad1 b5 16.Bxb3 cxb3 17.Nd2 Nd5 18.Nce4 Bd6
19.Nxd6 Qxd6 20.Qe5 Qxe5 21.dxe5 Nf4 22.Nxb3 Bxg2 23.Rfe1 Bf3
24.Rd6 Rfe8 25.Re3 Bd5 26.Nc5 Bc4 27.f3 Nd5 28. Re4 Ne7
29.Red4 Bd5 30.Rxa6 Rxa6 31.Nxa6 Rc8 32.Nc5 Bxf3 33.Rd7 Nf5
34.Kf2 Bc6 35.Rd1 h6 36.Rd2 Bd5 37.Rd1 Ne7 38.Rc1 Nc6 39.Nb7
Ne7 40.Rxc8+ Nxc8 41.Nd6 Nb6 42.Ke3 Nc4+ 43.Nxc4 Bxc4 44.Kd4
Bf1 45.Kc5 g5 46.a4 bxa4 47.b5 h5 48.Kb4 h4 49.Kxa4 g4 50.Bd4
g3 51.hxg3 hxg3 52.b6 Ba6 53.Kb4 Kg7 54.Kc3 Kg6 55.Kd2 Kf5
56.Ke3 Kg4 57.Bc5 Bb7 58.Bd4 Bd5 59.Bc5 1/2-1/2