[Event "BRA/CXEB-Open01  7 (BRA)"]
[Site "ICCF"]
[Date "2023.06.30"]
[Round "-"]
[White "Ackermann, Emil"]
[Black "Bernal Varela, Nelson"]
[Result "1/2-1/2"]
[WhiteElo "2379"]
[BlackElo "2378"]

1.Nf3 e6 2.c4 f5 3.g3 Nf6 4.Bg2 Be7 5.O-O O-O 
6.Nc3 d6 7.d4 Ne4 8.Rb1 Nc6 9.d5 Nxc3 10.bxc3 Na5 
11.dxe6 Nxc4 12.Qd3 Ne5 13.Qe3 Nc4 14.Qd3 Ne5 15.Qc2 Nxf3+ 
16.exf3 Bxe6 17.Rxb7 Bd5 18.Rb5 Bc4 19.Rxf5 Rxf5 20.Qxf5 g6 
21.Qe4 Bxf1 22.Bxf1 d5 23.Qe6+ Kh8 24.Bf4 Bf6 25.Bb5 Rb8 
26.Bxc7 Qxc7 27.Qxf6+ Qg7 28.Qe6 Rf8 29.Qe3 Qf6 30.Kg2 h5 
31.h4 Rf7 32.Be8 Rg7 33.Ba4 Kh7 34.Bb3 Rd7 35.a4 Kg7 
36.a5 Kh7 37.Qd3 d4 38.Bc2 Kg7 39.cxd4 Rxd4 40.Qb5 Rd6 
41.Qb7+ Qf7 42.Qc8 Qe7 43.Qc5 Kh6 44.Qc3 Kh7 45.Bb3 Rd8 
46.Qc4 Kh8 47.Qc3+ Kh7 48.Bc2 Rd7 49.Qb3 Qd6 50.Qb5 Qd5 
51.Qa4 Re7 52.Be4 Qd6 53.Qb5 Kg7 54.Bc2 Qe5 55.Qb4 Kh7 
56.Qd2 1/2-1/2
