[Event "It (open)"] [Site "masterchessopen.com Castellar (Spain)"] [Round "4"] [White "Gual Pascual Antonio (ESP)"] [Black "Kolev Atanas (BUL)"] [Result "0-1"] [WhiteElo "2433"] [BlackElo "2558"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O Nc6 8.a3 Bxc3 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb5 a6 12.Be2 Rd8 13.Qc2 e5 14.Bb2 Bg4 15.h3 Bh5 16.Nxe5 Bxe2 17.Qxe2 Nxe5 18.dxe5 Qxe5 19.c4 Qe6 20.Rfd1 h6 21.Rab1 Ne4 22.Ba1 Rxd1+ 23.Rxd1 Rb8 24.a4 b6 25.Qh5 b5 26.axb5 axb5 27.cxb5 Rxb5 28.Qh4 f6 29.f3 Ng5 30.Qf4 Rb3 31.h4 Nf7 32.e4 c4 33.Qc1 Rd3 34.Rxd3 cxd3 35.Kf2 Qb6+ 36.Qe3 Qb1 37.Bc3 Qc2+ 38.Qd2 Ne5 39.Ke1 Nc4 40.Qxc2 dxc2 41.Bd2 Na5 {#R} 0-1