[Event "It \"] [Site "masterchessopen.com Philadelphia (USA)"] [Round "1"] [White "Belcher Edward"] [Black "Lower Spencer (USA)"] [Result "0-1"] [BlackElo "2276"] [ECO "D10"] [Opening "Slav: 3.Nc3 Nf6 4.e3"] 1.d4 d5 2.c4 c6 3.Nc3 Nf6 4.e3 e6 5.Bd3 Nbd7 6.Nf3 dxc4 7.Bxc4 b5 8.Bb3 a6 9.O-O Bb7 10.e4 b4 11.e5 bxc3 12.exf6 Nxf6 13.bxc3 Be7 14.Rb1 Qc7 15.Ne5 O-O 16.Re1 Nd5 17.Qd3 c5 18.Bc2 g6 19.Bh6 Rfb8 20.Nxf7 Kxf7 21.Qf3+ Nf6 22.Rxb7 Qxb7 23.Be4 Qxe4 {#R} 0-1