[Event "Zt"] [Site "masterchessopen.com Mar del Plata (Argentina)"] [Round "0"] [White "Wexler Francisco"] [Black "Vasconcellos Fernando A"] [Result "1-0"] [ECO "E40"] [Opening "Nimzo-Indian: Rubinstein"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 6.a3 Bxc3+ 7.Nxc3 d5 8.b3 O-O 9.Qf3 c6 10.Bb2 Qc7 11.Rc1 Qe7 12.Be2 dxc4 13.bxc4 Bb7 14.Qg3 Na6 15.O-O c5 16.d5 g6 17.Rcd1 Rfd8 18.Bf3 exd5 19.cxd5 Qf8 20.e4 Ne8 21.e5 Nac7 22.Be4 b5 23.d6 Bxe4 24.dxc7 Rxd1 25.Rxd1 Bb7 26.Rd8 Rc8 27.Nd5 Bxd5 28.Rxc8 Be6 29.Rd8 Qe7 30.c8=Q Bxc8 31.Rxc8 Qd7 32.Rxe8+ Qxe8 33.e6 fxe6 34.Qe5 Qe7 35.Qh8+ Kf7 36.Qxh7+ Ke8 37.Qxg6+ Kd7 38.Qg7 Qxg7 39.Bxg7 a5 40.Kf1 b4 41.Ke2 e5 42.Kd3 Ke6 43.axb4 cxb4 44.Kc4 Kf5 45.Bh6 {#r} 1-0