[ 1...g1-h2 2.d2xf4 f2-g1 ( 2...a3-b2 3.a7xg1 h4xf2 4.e1xg3 x ; 2...h2-g1 3.a1-b2 g1-h2 4.a7xg1 h4xf2 5.e1xg3 x ) 3.a1-b2 h4xf2 4.e1xg3 g1-f2 5.a7xg1 x ]