Nº6 Michael Gromov & Oleg Pervakov

Win

Michael Gromov & Oleg Pervakov (Russia)

wKa1,Nb4,g5,Be3,Pd6,g7/bKf6,Qe8,Pa3,d4,e5

1.d7 Qg8! Queen want b3-square 2.Bd2!
Logical try 2.Bc1? Ke7 3.Nd5+!? Qxd5 4.Ne4!? Qxe4 5.g8N+ Kd8! 6.Bg5+ Kxd7 7.Nf6+ Ke6 8.Nxe4 Kf5=
Try 2.Ne4+? Kxg7 3.Bg5 Qb3! 4.Bc1 Qc4! 5.Bxa3 Qc7 6.Nc5!? Qxc5 7.d8Q Qc3+ 8.Ka2 Qc4+ 9.Kb1 Qb3+ 10.Bb2 Qxb4=
or 2.Nc6? dxe3 3.d8Q+ Qxd8 4.Nxd8 Kxg7=

2…Ke7 3.Nd5+!
3.Ne4? Qxg7 4.Nc5 Qg2=
3.Nh7? Qxg7 4.Nf6 Qg1+! 5.Ka2 Qg2=

3…Qxd5 4.Ne4! Qxe4
4…Qc4 5.Bg5+ Kxd7 6.g8Q! Qxg8 7.Nf6+ Ke6 8.Nxg8+-
4…Qb3 5.Bg5+ Kxd7 6.Nc5++-

5.g8N+! Kd8!
5…Kf7 6.d8Q Qh1+ 7.Ka2 Qg2 8.Nh6+ Ke6 9.Qe8++-

6.Ba5+!
6.Bg5+? Kxd7 7.Nf6+ Ke6 8.Nxe4 Kf5=

6…Kxd7 7.Nf6++-