[Event "It"] [Site "masterchessopen.com Bonn (Germany)"] [Round "4"] [White "Weber Robert1"] [Black "Gerusel Mathias (GER)"] [Result "1-0"] [BlackElo "2425"] [ECO "E20"] [Opening "Nimzo-Indian Defence"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.a3 Bxc3+ 5.bxc3 c5 6.e3 Nc6 7.Bd3 d6 8.Ne2 b6 9.e4 e5 10.O-O Nh5 11.f4 g6 12.Be3 f6 13.h3 Na5 14.Ra2 Be6 15.d5 Bd7 16.g4 Ng7 17.fxe5 dxe5 18.Bh6 O-O 19.Ng3 Qe7 20.Rf3 Rf7 21.Raf2 Raf8 22.Kh2 Nb7 23.Qg1 Nd6 24.Rg2 Kh8 25.Kh1 Rg8 26.Nf1 Nge8 27.Bd2 Qf8 28.Rgf2 Bc8 29.Ne3 h6 30.Qh2 Rh7 31.Rg3 Qe7 32.h4 Ng7 33.Rgf3 Rf8 34.Qg3 Rf7 35.Kg1 f5 36.Ng2 fxg4 37.Rxf7 Nxf7 38.d6 Qe6 39.Rxf7 Qxf7 40.Qxe5 Qe6 41.Bf4 Qxe5 42.Bxe5 Kg8 43.Ne3 Kf7 44.Be2 h5 45.Bd3 Rh8 46.Nd5 Rd8 47.Ne7 Bd7 48.Bg3 Re8 49.Nd5 Re6 50.Bc2 Re8 51.Bd3 Bc6 52.e5 Bd7 53.Nf6 Rd8 54.Nxd7 Rxd7 55.Be4 Ne6 56.Bd5 Rd8 57.Bf4 a6 58.Bg5 Rd7 59.a4 Ra7 60.Bd8 b5 61.cxb5 axb5 62.a5 c4 63.Bb6 Rd7 64.a6 b4 {#r} 1-0