Peter Krug & Mario Garcia

#15

Peter Krug & Mario Garcia – 1st Prize ChessStar mayo 2016,

1.e7! Nxe7 2.Nab5+! Ke6 3.Nc7+ Kf6
no 3…Kd6? 4.N3b5# mate

4.Ne8+ Ke6 5.f5+! for autoobstruction 5…Nhxf5
no 5…Nexf5? 6.Bd5# mate

6.Bd5+! for autoobstruction 6…Nxd5 7.Ne4 double threat in c5 and g5 7…Qc1 8.Rd2 (1) 8…Qg1
no 8…Qxd2? 9.Nxc5# mate

9.Rf2 (2) 9…Qc1
no 9…Qxf2? 10.Nxg5# mate; no 9…Nf6? 10.Nc7# mate

10.Rf3 Qg1
no 10…b2? 11.Rc3+- mate in 14 moves

11.Rg3 (3) 11…Qc1 12.Rc3 (4) 12…Qg1 13.Rxc5 b2 14.Rc6+ Nd6 15.Ng7# model mate

Four interferences with the rook.. See (1) (2) (3) and (4)