[Event "BRA/CXEB50/Sf  9 (BRA)"]
[Site "ICCF"]
[Date "2020.10.31"]
[Round "-"]
[White "Ackermann, Emil"]
[Black "Pérez López, Alberto"]
[Result "1/2-1/2"]
[WhiteElo "2407"]
[BlackElo "2445"]

1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Bf4 dxc4 5.Qa4+ Nbd7 
6.e3 Nd5 7.Bxc4 Bb4+ 8.Nc3 Bxc3+ 9.bxc3 Nxf4 10.exf4 O-O 
11.Be2 a6 12.O-O c5 13.Ne5 b5 14.Qa3 Bb7 15.Nxd7 Qxd7 
16.Qxc5 Rfc8 17.Qb4 Qc7 18.a4 Qxf4 19.c4 Rab8 20.axb5 axb5 
21.cxb5 Rc2 22.Rfe1 Rbc8 23.Qa3 1/2-1/2
