Tuesday, December 3, 2019

London System Qxb2 Sacrifice

When you have an advantage in the London System, you need to actively push your advantage before it disappears. Black grabbed the proverbial poisoned pawn on b2. White won a bishop in tactical play in Daniel Hanwen Gong against A. Winter Roach.

Gong (2276) - Winter Roach (2221), 43rd Olympiad Batumi GEO, 03.10.2018 begins 1.d4 d5 2.Bf4 Nf6 3.e3 c5 4.Nf3 Nc6 5.Nbd2 Qb6 6.dxc5 Qxb2 7.Rb1 Qc3 8.Bb5 e6 9.0-0 Qa5?! [9...Qxc5 10.c4 Be7=] 10.c4 Bxc5 11.Ne5 Bd7 12.Nb3 Qa3 13.Nxd7 Kxd7 14.e4 Nxe4 15.cxd5 Rhd8 [15...Ke7 16.dxc6+-] 16.Nxc5+ [16.dxc6+ Ke7 17.cxb7+-] 16...Qxc5 [16...Nxc5 17.dxc6+ Ke7 18.cxb7+-] 17.dxc6+ Ke7
18.Qf3 [18.cxb7+-] 18...bxc6 19.Qxe4 cxb5 20.Rbc1 Qf5 21.Qb4+ Ke8 [21...Kf6 22.Rc5 Rd5 23.Qc3+ Kg6 24.Rxd5 Qxd5 25.Qg3+ Kf6 26.Bg5+ Qxg5 27.Qf3+ Kg6 28.Qxa8+-] 22.Rc7 Rd7 23.Rxd7 Kxd7 24.Qd6+ 1-0

London 2.Bf4 Playbook: How to begin. London 2.Bf4 Tactics: How to win quickly.
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