[Event "It"] [Site "masterchessopen.com – Warsaw (Poland)"] [Round "0"] [White "Sajtar Jaroslav (CZE)"] [Black "Sliwa Bogdan (POL)"] [Result "1-0"] [BlackElo "2235"] [ECO "D23"] [Opening "QGA: Mannheim, 4...Nbd7"] 1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Qa4+ Nbd7 5.Nc3 e6 6.e4 c5 7.d5 exd5 8.e5 d4 9.Bxc4 dxc3 10.Ng5 Qe7 11.Bxf7+ {#r} 1-0