Michelen,Victor Issac (2051) - Guerrero,Juan Carlos (2068) [A70]

Pan American-ch U20 Bogota (7), 06.09.2006

1.d4 Nf6 2.Nf3 c5 3.d5 e6 4.c4 exd5 5.cxd5 d6 6.Nc3 g6 7.e4 Bg7 8.h3 a6 9.a4 0-0 10.Bd3 Nbd7 11.0-0 Qc7 12.Bf4 c4 13.Be2 Rb8 14.a5 Re8 15.Qc2 b5 16.axb6 Nxb6 17.Nd2 Bb7 18.Rfe1 Nfd7 19.Bf1 Re7 20.Red1 Rf8 21.Na4 f5 22.Nxb6 Nxb6 23.Be3 fxe4 24.Bxb6 Qxb6 25.Nxc4 Qc7 26.Ne3 Qxc2 27.Nxc2 Bxb2 28.Ra2 Be5 29.Bxa6 Ra8 30.Bc4 Rc7 31.Ne3 Kg7 32.Rxa8 Bxa8 33.Ba2 Ra7 34.Bb1 Ra4 35.g3 Bd4 36.Bc2 Rb4 37.Bb1 Bxe3 38.fxe3 Kf6 39.Ba2 Ke5 40.Rd2 Rb5 41.Rc2 Rc5 42.Rxc5 dxc5 43.d6 Kxd6 44.Bg8 h6 45.Bf7 g5 46.Kf2 Bd5 47.Be8 Be6 48.h4 gxh4 49.gxh4 Ke5 50.Ke1 Bg4 51.Kd2 Bf3 52.Kc3 Be2 53.Bd7 Kf6 54.Bc6 Kf5 55.Bd7+ Kg6 56.Be8+ Kf6 57.Bc6 Bd3 58.Kd2 Kf5 59.Bd7+ Ke5 60.Kc3 Be2 61.Be8 Bg4 62.Kc4 Kd6 63.Bg6 Be6+ 64.Kc3 Ke5 65.Be8 Kf5 66.Bh5 Ke5 67.Be8 Bc8 68.Kc4 Kd6 69.Bg6 Ba6+ 70.Kc3 Ke5 71.Be8 Kf5 72.Bd7+ Ke5 73.Be8 Bf1 74.Bd7 Kf6 75.Be8 Be2 76.Bd7 Ke5 77.Be8 Ke6 78.Bc6 Bd3 79.Be8 1/2