33rd Leon Blitz Open 2020

Aleksej Aleksandrov (2608)

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2020.07.14
1 : 0
QGD

Paulo Cesar Costa (1974)

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1.d4 d5 2.c4 c6 3.Nc3 e6 4.e3 f5 5.Bd3 Nf6 6.f3 Bb4 7.Ne2 O-O 8.a3 Bxc3+ 9.Nxc3 Nbd7 10.O-O b6 11.cxd5 cxd5 12.Bd2 Bb7 13.Rc1 Rc8 14.Qe2 Nb8 15.Rc2 Qd7 16.Rfc1 Rfd8 17.Be1 Nc6 18.Bg3 Na5 19.Nb5 Rxc2 20.Rxc2 Bc6 21.Nc3