[Event "EU/A/Cup C21pr  20"]
[Site "ICCF"]
[Date "2021.02.20"]
[Round "-"]
[White "Koch, Michael B."]
[Black "Valencia Ciordia, José A."]
[Result "1-0"]
[WhiteElo "1828"]
[BlackElo "1816"]

1.d4 Nf6 2.c4 c5 3.d5 b5 4.cxb5 a6 5.bxa6 Nxa6 
6.Nc3 Qa5 7.Bd2 e6 8.e4 Qb6 9.Nf3 exd5 10.exd5 d6 
11.Bb5+ Bd7 12.Bxd7+ Nxd7 13.Qe2+ Be7 14.O-O Nf6 15.Rfe1 Ra7 
16.Nh4 O-O 17.Nf5 Bd8 18.Bg5 g6 19.Nh6+ Kh8 20.h4 Nb4 
21.a3 Na6 22.b4 Nh5 23.bxc5 Nxc5 24.Rab1 Qa5 25.Qe8 Kg7 
26.Qe3 Bxg5 27.hxg5 f6 28.Nb5 fxg5 29.Ng4 Nf6 30.Nxf6 Rxf6 
31.Nxa7 Qxa7 32.Qe7+ Rf7 33.Qxd6 Nd3 34.Re3 Nf4 35.Qe5+ Kh6 
36.d6 Qa4 37.Qe8 Qxe8 38.Rxe8 Rd7 39.Rd1 Kg7 40.Re7+ Rxe7 
41.dxe7 Kf7 42.a4 Ne2+ 43.Kf1 Nc3 44.a5 Kxe7 45.a6 Nb5 
46.Rb1 1-0
