This week, we are looking at the first National German Champion, a 2-time Soviet Champion, a 2-time World Championship challenger, and someone who was ensnared in 2 World Wars - Efim Bogoljubov. 

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1.e4 Nf6 2.e5 Nd5 3.Nf3 d6 4.d4 Bf5 5.Bd3 Bg6 6.c4 Nb6 7.Bxg6 hxg6 8.e6 f6 9.Qd3 Qc8 10.Qxg6+ Kd8 11.Qf7 Nxc4 12.Nbd2 Nxd2 13.Bxd2 g5 14.d5 c5 15.Bc3 g4 16.Nh4 Rxh4 17.Qxf8+ Kc7 18.Qxe7+ Kb6 19.Qxd6+ Kb5 20.a4 Kc4 21.Qf4+ Kxd5 22.O-O-O Kc6 23.Qd6# 1-0

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https://www.chessgames.com/perl/chessgame?gid=1030796 

https://en.wikipedia.org/wiki/Efim_Bogoljubow 

https://www.chess.com/players/efim-bogoljubov 

http://cassidynoble.com/