[Event "Ch Russia (for the Deaf)"] [Site "masterchessopen.com - Zelenograd (Russia)"] [Date "2009.09.19"] [Round "9"] [White "Chertischev Alexander (RUS)"] [Black "Ionov Yuri (RUS)"] [Result "0-1"] [ECO "A01"] [Opening "Nimzowitsch-Larsen: 1...d5 2.Bb2"] 1.b3 d5 2.Bb2 Nc6 3.e3 e6 4.Nf3 Nf6 5.d3 Be7 6.Be2 O-O 7.O-O {#R} 0-1