4. Open

Alejandro Ramirez Alvarez (2531)

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2008.07.10
1 : 0

Luis Emilio Arroyo Valverde (2018)

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1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 Nc6 6.Nf3 O-O 7.O-O cxd4 8.exd4 Be7 9.d5 Nb4 10.d6 Nxd3