[Event "ICCF70-offic-A1"]
[Site "ICCF"]
[Date "2021.03.15"]
[Round "-"]
[White "Martín Sánchez, Carlos"]
[Black "Biedermann, Thomas"]
[Result "1/2-1/2"]
[WhiteElo "2509"]
[BlackElo "2486"]

1.Nf3 Nf6 2.g3 d5 3.Bg2 c6 4.c4 dxc4 5.O-O Nbd7 
6.Qc2 Nb6 7.a4 a5 8.Na3 Qd5 9.Ne1 Qd6 10.d4 cxd3 
11.Nxd3 e5 12.e4 Be6 13.Be3 Qc7 14.Nxe5 Qxe5 15.Bxb6 Nd7 
16.f4 Bc5+ 17.Kh1 Qd4 18.Rad1 Qb4 19.Rxd7 Qxb6 20.Rd3 Rd8 
21.f5 Ba2 22.Rxd8+ Kxd8 23.Nc4 Qb4 24.Nxa5 Kc7 25.b3 Qxa5 
26.Qxa2 Qb4 27.e5 h5 28.h4 Re8 29.a5 Rxe5 30.a6 Re3 
31.axb7 Kxb7 32.Qa4 Qxa4 33.bxa4 Bd6 34.Rc1 Bxg3 35.Bxc6+ Ka6 
36.Rc4 Bb8 37.f6 gxf6 38.Kg2 Rg3+ 39.Kf2 Rg4 40.Bb5+ Ka5 
41.Rxg4 hxg4 42.h5 Bf4 43.Bd7 Kb4 44.Bxg4 Kxa4 1/2-1/2
