[Event "It (open)"] [Site "masterchessopen.com - Essen (Germany)"] [Round "1"] [White "Kurzawa Dirk"] [Black "Mainka Romuald (GER)"] [Result "0-1"] [BlackElo "2520"] [ECO "A01"] [Opening "Nimzowitsch-Larsen: 1...e5 2.Bb2 Nc6 3.e3"] 1.b3 e5 2.Bb2 Nc6 3.e3 d5 4.Bb5 Bd6 5.c4 Ne7 6.cxd5 Nxd5 7.Bxc6+ bxc6 8.a3 O-O 9.Ne2 Qh4 10.Qc2 Rb8 11.Nbc3 f5 12.d4 Nxe3 {#R} 0-1