[Event "BdF-75/ B (GER)"]
[Site "ICCF"]
[Date "2021.11.01"]
[Round "-"]
[White "Biedermann, Thomas"]
[Black "Williamson, Harvey D."]
[Result "1/2-1/2"]
[WhiteElo "2470"]
[BlackElo "2505"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 
6.Nxc6 bxc6 7.e5 Nd5 8.Ne4 Bb7 9.Be2 c5 10.O-O Qc7 
11.Nd6+ Bxd6 12.exd6 Qc6 13.f3 c4 14.Qd4 O-O 15.Bxc4 Rfc8 
16.b3 Qxd6 17.Rf2 Qb6 18.Qh4 h6 19.Bb2 d6 20.Bd4 Qa5 
21.Qe4 e5 22.Bb2 Rc7 23.Bd3 Nf6 24.Qe1 Qb6 25.Kh1 Re8 
26.Rd2 d5 27.Bxe5 Rce7 28.Re2 Ba6 29.c4 Nd7 30.Bg3 Rxe2 
31.Bxe2 Bxc4 32.bxc4 Qb2 33.Qb1 Qxb1+ 34.Rxb1 Rxe2 35.cxd5 Rxa2 
36.h4 Rd2 37.d6 g5 38.hxg5 hxg5 39.Ra1 Kg7 40.Rxa7 Nc5 
41.Kg1 Kf6 42.Kh2 Nd3 43.Ra6 Nf4 44.d7+ Ke7 45.Bxf4 gxf4 
46.Ra4 Rxd7 47.Rxf4 1/2-1/2
