[Event "WZ/MC/  9"]
[Site "ICCF"]
[Date "2021.03.31"]
[Round "-"]
[White "Marrero Espinosa, Guzmán S."]
[Black "Boyd, John"]
[Result "1/2-1/2"]
[WhiteElo "2181"]
[BlackElo "2145"]

1.d4 Nf6 2.Nf3 e6 3.c4 c5 4.d5 exd5 5.cxd5 d6 
6.Nc3 g6 7.e4 Bg7 8.h3 O-O 9.Bd3 b5 10.Nxb5 Re8 
11.O-O Nxe4 12.Re1 a6 13.Rxe4 Rxe4 14.Nxd6 Rb4 15.a3 Qxd6 
16.axb4 cxb4 17.Nd2 Nd7 18.Ra5 Bb7 19.Nc4 Qc7 20.d6 Qc6 
21.Bf1 Nb6 22.Ne5 Bxe5 23.Rxe5 Nc4 24.d7 Nxe5 25.d8=Q+ Rxd8 
26.Qxd8+ Kg7 27.Bf4 Nd7 28.Bd2 Qd6 29.Be1 Qd4 30.Qa5 Nf6 
31.Qxb4 Qxb4 32.Bxb4 Nd5 33.Bd2 f5 34.f4 Kf6 35.Bc4 Ke7 
1/2-1/2
