[Event "Tournament"] [Site "masterchessopen.com Madrid (Spain)"] [Round "0"] [White "Bona A"] [Black "Alekhine Alexander A (RUS)"] [Result "0-1"] [ECO "D21"] [Opening "QGA: Alekhine Defence"] 1.d4 d5 2.c4 dxc4 3.Nf3 a6 4.Nc3 b5 5.a4 b4 6.Na2 Nf6 7.e3 e6 8.Bxc4 Bb7 9.O-O c5 10.Qe2 Nc6 11.Rd1 Qb6 12.b3 Na5 13.Bb2 Be7 14.e4 Nxc4 15.dxc5 Bxc5 16.Bxf6 gxf6 17.bxc4 Qc6 18.Qb2 Qxe4 19.Qxf6 Rg8 20.Kf1 Rxg2 21.Kxg2 Qg4+ {#R} 0-1