(52) Bronstein - Boleslavsky [E22]
Zürich, 1953

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qb3 c5 5.dxc5 Na6 6.Nf3 0-0 7.Bg5 Bxc5 8.e3 b6 9.Be2 Bb7 10.0-0 Be7 11.Rfd1 Nc5 12.Qc2 Nfe4 13.Bxe7 Qxe7 14.Nxe4 Nxe4 15.Nd4 d5 16.cxd5 Bxd5 17.f3 Rfc8 18.Qa4 Nc5 19.Qa3 Bb7 20.Bf1 h6 21.b4 1/2-1/2