[Event "Tournament (open) \"] [Site "masterchessopen.com Novosibirsk (Russia)"] [Date "2010.06.21"] [Round "5"] [White "Petrukhina Irina (RUS)"] [Black "Ponomarev Ilya (RUS)"] [Result "1-0"] [WhiteElo "2150"] [BlackElo "2003"] [ECO "E38"] [Opening "Nimzo-Indian: Classical, 4...c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.a3 Bxc5 7.Nf3 Nc6 8.b4 Be7 9.Bf4 d6 10.Rd1 a5 11.b5 Na7 12.e4 Qc7 13.e5 dxe5 14.Bxe5 Qc5 15.Na4 Qxa3 16.Bb2 Qb4+ 17.Bc3 Qa3 18.c5 Bxc5 19.Ra1 Bxf2+ 20.Kxf2 Qd6 21.Bd3 h6 22.Rhd1 Ng4+ 23.Kg1 Qf4 24.h3 Qe3+ 25.Kf1 Nf6 26.Bd2 {#r} 1-0