[Event "Ch DDR"] [Site "masterchessopen.com – Plauen (Germany)"] [Round "0"] [White "Gruenberg Hans-Ulrich (GER)"] [Black "Casper Thomas (GER)"] [Result "1-0"] [WhiteElo "2385"] [BlackElo "2350"] [ECO "A53"] [Opening "Old Indian: 3.Nf3"] 1.d4 Nf6 2.c4 d6 3.Nf3 g6 4.Nc3 Bg7 5.e4 O-O 6.Be2 e5 7.O-O Nbd7 8.Re1 c6 9.Bf1 a5 10.dxe5 dxe5 11.Na4 Qe7 12.Qc2 Re8 13.h3 b6 14.Be3 Rb8 15.c5 b5 16.Nb6 Bf8 17.Rac1 a4 18.Nd2 Rd8 19.Red1 Nxb6 20.cxb6 Bb7 21.b3 Ra8 22.f3 Qa3 23.Bf2 axb3 24.Nxb3 Qa6 25.Rxd8 Rxd8 26.Nc5 Qxb6 27.Nd7 Nxd7 28.Bxb6 Nxb6 29.Qc3 Rd4 30.Qa5 Na4 31.Qc7 Bh6 32.Qb8+ {#r} 1-0