[ 3...d6-c5 4.h4-g5! h6xf4 5.c3-b4 d4-c3 ( 5...e3-f2 6.b4xd6 e5xc7 7.e1xc3 ) 6.b2xf2! c5-d4 ( 6...e5-d4 7.b4xd6 f4-e3 8.f2-g3 e3-f2 9.d6-c7 f2xh4 10.c7-b8 d4-e3 11.b8-a7 ) 7.b4-c5 ( 7.b4-a5 f4-e3 8.f2-g3 e3-f2 9.a3-b4 f2xh4 10.b4-c5 d4xb6 11.a5xc7 e5-d4 ) 7...d4xb6 8.a3-b4 b6-c5 9.b4xd6 e5xc7 10.f2-e3 f4xd2 11.e1xc3 ]

[ 4.e1-f2? d2xb4 5.a3xe3 ( 5.a3xe7 e5-f4= ) 5...e5-f4 6.e3xg5 h6xf4= ]