I Juan Santamaria GpA

Ricardo Urbina (2254)

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2019.12.15
1/2 : 1/2
Robatsch defence

Carlos Davila (2208)

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1.e4 g6 2.d4 Bg7 3.Nc3 d5 4.exd5 Nf6 5.Nf3 Nxd5 6.Nxd5 Qxd5 7.Be2 O-O 8.O-O Nc6 9.c3 Rd8 10.Qb3