[Event "Chigorin Memorial"] [Site "St Petersburg RUS"] [Date "2012.10.29"] [Round "3.5"] [White "Ivan Rozum"] [Black "Robert Hovhannisyan"] [Result "0-1"] [WhiteElo "2498"] [BlackElo "2610"] [ECO "D11"] [Opening "Slav: 4.e3 Bg4"] 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.e3 Bg4 5.Qb3 Qb6 6.Nc3 e6 7.Nh4 Bh5 8.h3 Qxb3 9.axb3 Na6 10.g4 Nb4 11.Ke2 g5 12.gxh5 gxh4 13.Kf3 Rg8 14.Bd2 Rg5 15.Be2 Rxh5 16.Rhg1 Be7 17.Kg2 Rg5+ 18.Kf1 Rxg1+ 19.Kxg1 b6 20.Kg2 Kd7 21.Kf3 a5 22.Rg1 Rg8 23.Rxg8 Nxg8 24.cxd5 exd5 25.Kf4 Nf6 26.Kf5 Ne8 27.Kg4 Ke6 28.Kh5 f5 29.Kh6 Nf6 30.Kg7 Bd6 31.f4 Be7 32.Be1 b5 33.Nd1 Ne4 34.Bh5 Bf6+ 35.Kxh7 c5 36.dxc5 Nxc5 37.Be2 Nxb3 38.Bxb5 Nc2 39.Bf2 Nc5 40.Kg6 Ne4 41.Bg1 Ne1 42.Be2 a4 43.Bb5 Nf3 44.Bf2 Nc5 45.e4 Nxe4 46.Bxa4 Bxb2 47.Be8 Nd6 48.Nxb2 Nxe8 49.Nd3 d4 50.Nc5+ Kd5 51.Kxf5 Kxc5 52.Kg4 Nd2 53.f5 Nf6+ 54.Kxh4 Kd5 55.Bxd4 Kxd4 56.Kg5 Ke5 57.h4 Nde4+ 58.Kg6 Ng3 59.h5 Ngxh5 60.Kf7 Nf4 61.Ke7 N4d5+ 62.Kf7 Kd6 63.Kf8 Nb6 64.Kf7 Nbd7 65.Kg7 Ke7 66.Kg6 Kf8 67.Kh6 Kf7 68.Kg5 Kg7 69.Kf4 Kh6 70.Kg3 Ne5 71.Kf4 Neg4 72.Kg3 Kh5 73.Kf4 Kh4 74.Kf3 Kg5 75.Ke2 Kf4 76.Kd3 Ne5+ 77.Kd4 Ned7 78.Kd3 Ke5 79.Ke3 Nc5 80.Kf3 Kd4 81.Kf4 Nce4 82.Kf3 Nd6 83.Kf4 Nf7 84.Kf3 Kd3 85.Kf2 Ng5 86.Ke1 Nge4 87.Kd1 Nf2+ 88.Ke1 Ke3 89.Kf1 Nd3 90.Kg2 Kf4 91.Kg1 Kg3 92.Kf1 Kf3 93.Kg1 Nf4 94.Kf1 Ng2 95.Kg1 Ne3 96.Kh2 Kf2 97.Kh3 Ng2 98.Kh2 Nf4 99.Kh1 Ng4 100.f6 Ne2 101.f7 Ng3# 0-1