Kamen Piskov Memorial 4

Petko Atanasov (2420)

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1984
1/2 : 1/2

Petar Orev (2325)

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1.d4 Nf6 2.c4 c5 3.Nf3 e6 4.Nc3 cxd4 5.Nxd4 Bb4 6.Qb3 Na6 7.a3 Be7 8.e3 O-O 9.Be2 Nc5 10.Qc2 d5 11.O-O e5 12.Nf3 e4