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De la Ossa, Carlos Enrique (2019) - Ruiz Aguilar, Pablo Alexander (2243) - Medellin Flores op 23rd (3), Medellin, 2016
B28
1.e4 c5 2.Nf3 a6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 6.Nb3 Bb4 7.Bg5 d6 8.Qd3 h6 9.Bxf6 Qxf6 10.O-O-O Bxc3 11.Qxc3 O-O 12.f3 ½-½
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