Diag.4 Mario García
5to Pr. JT Kozhakina – 2012 – #4
Diag A)
1.Nd1 Kd4 2.Kd6 Kc4 3.Rb7 Kd4 4.Rb4#
Diag B) Pawn in c3
1.Kb6 Kd6 2.Ne4+ Ke5 3.Nd2 Kd6 4.Nc4#
Diag C) Nf2—e2
1.Kd8 Kd6 2.Rc7 Ke5 3.Ke7 .Kf5 4.Rc5#
Diag D) Nf4—b3
1.Kd7 Kd5 2.Rf4 Ke5 3.Nd3+ Kd5 4.Rd4#