[Event "MEX21+2000 (MEX)"]
[Site "ICCF"]
[Date "2021.09.10"]
[Round "-"]
[White "Nava Avila, Marco Antonio"]
[Black "Sandoval Mercado, Carlos"]
[Result "1/2-1/2"]
[WhiteElo "2009"]
[BlackElo "2186"]

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.Qc2 c5 
6.d5 exd5 7.cxd5 Bb7 8.Bg2 Nxd5 9.O-O Be7 10.Rd1 Nc6 
11.Qa4 Nf6 12.Nh4 g6 13.Bh6 Bf8 14.Bg5 h6 15.Bxf6 Qxf6 
16.Nc3 O-O-O 17.Rd3 g5 18.Nf3 a6 19.Nd5 b5 20.Qd1 Qe6 
21.Re3 Qg6 22.Rc1 Kb8 23.a4 b4 24.Nd2 h5 25.Nb3 h4 
26.Nxc5 Bxc5 27.Rxc5 Qd6 28.Rc1 hxg3 29.Rxg3 Rh4 30.h3 f5 
31.Rd3 Ne5 32.Rd4 Rxd4 33.Qxd4 Rg8 34.Qxb4 Qxb4 35.Nxb4 g4 
36.Kh2 Rh8 37.Rc3 Rh4 38.Bxb7 Kxb7 39.Re3 d6 40.Nd5 gxh3 
41.f3 Rxa4 42.Rb3+ Kc6 43.Ne7+ Kc5 44.Nxf5 Rb4 45.Rxb4 
1/2-1/2
